:root {
            --oxford-blue: #192338; --space-cadet: #1E2E4F; --yinmn-blue: #31487A;
            --jordy-blue: #8FB3E2; --lavender: #D9E1F1;
            --img-width: 240px; --img-height: 330px; --img-radius: 16px;
        }

        body, html { margin: 0; padding: 0; height: 100%; background-color: var(--lavender); font-family: 'Space Grotesk', sans-serif; display: flex; justify-content: center; align-items: center; color: var(--lavender); overflow: hidden; }
        .wrapper { display: flex; flex-direction: column; align-items: center; width: 100%; gap: 0; }
        .screens-wrapper { width: 90vw; max-width: 1100px; height: 660px; position: relative; border-radius: 30px; background-color: var(--space-cadet); border: 1.5px solid rgba(143, 179, 226, 0.4); box-shadow: 0 20px 50px rgba(25, 35, 56, 0.2), inset 0 0 20px rgba(143, 179, 226, 0.1); overflow: hidden; display: flex; flex-direction: column; }
        .screens-slider { display: flex; width: 500%; flex: 1 1 auto; min-height: 0; height: auto; transition: transform 0.65s cubic-bezier(0.32, 0.72, 0, 1); will-change: transform; }
        .main-container { width: 20%; height: 100%; flex-shrink: 0; position: relative; background: transparent; border: none; box-shadow: none; overflow: hidden; }

        .decor-blob { position: absolute; border-radius: 50%; filter: blur(80px); z-index: 1; pointer-events: none; animation: auraFloat 12s ease-in-out infinite alternate; }
        .blob-1 { width: 450px; height: 450px; background: var(--jordy-blue); top: -10%; right: -10%; opacity: 0.4; }
        .blob-2 { width: 500px; height: 500px; background: var(--yinmn-blue); bottom: -10%; left: -10%; opacity: 0.5; animation-delay: -6s; }
        @keyframes auraFloat { 0% { transform: translate(0px, 0px) scale(1); opacity: 0.3; } 50% { transform: translate(-40px, 30px) scale(1.1); opacity: 0.5; } 100% { transform: translate(30px, -40px) scale(0.9); opacity: 0.3; } }
        
        .gallery-title-main { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); font-family: 'Playfair Display', serif; font-size: 2.2rem; color: var(--lavender); letter-spacing: 2px; margin: 0; z-index: 5; text-shadow: 0 4px 10px rgba(0,0,0,0.3); }
        .home-grid-overlay { position: absolute; inset: 0; background-image: radial-gradient(rgba(143, 179, 226, 0.15) 1px, transparent 1px); background-size: 24px 24px; z-index: 1; pointer-events: none; mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%); -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%); }
        
        .home-photo-box { position: absolute; bottom: 0; left: 20px; width: 380px; height: 95%; z-index: 5; background: transparent; box-shadow: none; overflow: visible; pointer-events: none; display: flex; align-items: flex-end; justify-content: center;}
        .home-photo-box img { width: 100%; height: 100%; object-fit: contain; object-position: bottom center; filter: drop-shadow(15px 10px 25px rgba(10, 15, 30, 0.4)); transform: scale(1.1); pointer-events: auto; cursor: pointer; transition: 0.3s; }
        .home-photo-box img:hover { filter: drop-shadow(15px 10px 30px rgba(143, 179, 226, 0.4)); transform: scale(1.12); }
        .home-watermark { position: absolute; top: 300px; left: -20px; font-size: 180px; font-family: 'Playfair Display', serif; font-weight: 700; color: rgba(255, 255, 255, 0.03); z-index: 1; pointer-events: none; user-select: none; line-height: 1; }

        .profile-info { position: absolute; top: 30px; right: 50px; z-index: 10; display: flex; flex-direction: column; align-items: flex-end; text-align: right; gap: 4px; }
        .profile-info .stage-name { font-family: 'Playfair Display', serif; font-size: 2.6rem; font-weight: 700; color: var(--lavender); margin: 0; letter-spacing: 2px; text-shadow: 2px 5px 15px rgba(0, 0, 0, 0.3); white-space: nowrap; }
        .profile-info .real-name { font-size: 1.1rem; color: var(--jordy-blue); margin: 0; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; }
        .profile-info .role { font-size: 0.95rem; color: var(--lavender); opacity: 0.9; margin: 6px 0 0 0; font-weight: 500; letter-spacing: 1px; }
        .profile-info .birthday { font-size: 0.85rem; color: var(--lavender); opacity: 0.8; margin: 4px 0 0 0; display: flex; align-items: center; gap: 8px; font-family: 'Space Grotesk', monospace; }
        .profile-info .icons { font-size: 1.1rem; margin: 4px 0 0 0; letter-spacing: 4px; opacity: 0.9; }

        .lyrics-box { position: absolute; top: 210px; right: 50px; width: 320px; word-wrap: break-word; white-space: normal; font-family: 'Noto Serif JP', serif; font-size: 1rem; font-style: italic; color: var(--lavender); text-align: right; line-height: 1.8; z-index: 10; opacity: 0; animation: fadeIn 1.5s forwards 0.5s; border-right: 2px solid rgba(143, 179, 226, 0.4); padding-right: 18px; }
        @keyframes fadeIn { to { opacity: 1; } }

        .disco-box { position: absolute; bottom: 80px; right: 50px; width: 320px; background: linear-gradient(135deg, rgba(143, 179, 226, 0.1), rgba(143, 179, 226, 0.02)); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(217, 225, 241, 0.15); box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2); padding: 18px 22px; border-radius: 25px; z-index: 10; display: flex; flex-direction: column; gap: 12px; }
        .disco-header { display: flex; justify-content: space-between; align-items: center; }
        .disco-title { font-size: 0.75rem; color: var(--lavender); opacity: 0.8; text-transform: uppercase; letter-spacing: 2px; font-weight: 600;}
        .visualizer { display: flex; gap: 3px; align-items: flex-end; height: 12px; }
        .visualizer span { width: 3px; background-color: var(--jordy-blue); border-radius: 2px; animation: bounce 1.2s ease-in-out infinite; }
        .visualizer span:nth-child(2) { animation-delay: 0.2s; }
        .visualizer span:nth-child(3) { animation-delay: 0.4s; }
        .visualizer span, .track-viz span { animation-play-state: paused; }
        body.is-playing .visualizer span, body.is-playing .track-card.active .track-viz span { animation-play-state: running; }

        .album-item { display: flex; align-items: center; gap: 15px; position: relative; width: 100%; }
        .album-stack { position: relative; width: 42px; height: 42px; flex-shrink: 0; display: flex; justify-content: center; align-items: center; }
        .album-cover { position: absolute; width: 42px; height: 42px; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.2); box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3); transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s ease, filter 0.5s ease; will-change: transform, opacity, filter; background-size: cover; background-position: center; }
        .pos-prev-2 { transform: translateY(-40px) scale(0.6); opacity: 0; filter: blur(6px); z-index: 1; }
        .pos-prev-1 { transform: translateY(-22px) scale(0.8); opacity: 0.4; filter: blur(2px); z-index: 3; }
        .pos-active { transform: translateY(0) scale(1); opacity: 1; filter: blur(0); z-index: 5; }
        .pos-next-1 { transform: translateY(22px) scale(0.8); opacity: 0.4; filter: blur(2px); z-index: 3; }
        .pos-next-2 { transform: translateY(40px) scale(0.6); opacity: 0; filter: blur(6px); z-index: 1; }

        .album-info { flex: 1; min-width: 0; overflow: hidden; }
        .album-info h4 { margin: 0; font-size: 1.05rem; color: var(--lavender); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .album-info p { margin: 4px 0 0 0; font-size: 0.75rem; color: var(--jordy-blue); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .music-controls { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
        .ctrl-btn { background: rgba(143, 179, 226, 0.1); border: none; color: var(--jordy-blue); width: 26px; height: 26px; border-radius: 50%; cursor: pointer; display: flex; justify-content: center; align-items: center; transition: all 0.3s ease; }
        .ctrl-btn:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: scale(1.15); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); }
        .progress-wrapper { display: flex; flex-direction: column; gap: 6px; width: 100%; margin-top: 4px; }
        .progress-bar { width: 100%; height: 5px; background: rgba(217, 225, 241, 0.2); border-radius: 3px; position: relative; }
        .progress-fill { position: absolute; left: 0; top: 0; width: 0%; height: 100%; background: var(--jordy-blue); border-radius: 3px; }
        .progress-fill::after { content: ''; position: absolute; right: -6px; top: 50%; transform: translateY(-50%); width: 12px; height: 12px; background: var(--lavender); border-radius: 50%; box-shadow: 0 0 6px rgba(0, 0, 0, 0.4); z-index: 5; }
        .time-labels { display: flex; justify-content: space-between; font-size: 0.7rem; color: var(--lavender); opacity: 0.7; font-family: 'Space Grotesk', monospace; letter-spacing: 0.5px; }

        .social-links { position: absolute; bottom: 20px; left: 640px; display: flex; flex-direction: row; gap: 12px; z-index: 10; }
        .social-btn { width: 42px; height: 42px; border-radius: 50%; background: rgba(49, 72, 122, 0.3); backdrop-filter: blur(5px); color: var(--lavender); display: flex; justify-content: center; align-items: center; font-size: 1.1rem; text-decoration: none; border: 1px solid rgba(143, 179, 226, 0.2); transition: all 0.3s ease; }
        .social-btn:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: translateY(-5px); border-color: var(--lavender); box-shadow: 0 5px 15px rgba(143, 179, 226, 0.3);}

        .split-layout-wrapper { position: absolute; top: 20px; left: 0; right: 0; bottom: 12px; display: flex; flex-direction: column; gap: 10px; z-index: 5; }
        .top-nav-header { width: 100%; position: relative; display: flex; flex-direction: column; align-items: center; }
        .top-nav-track { display: flex; align-items: center; width: 100%; height: 60px; overflow-x: auto; scroll-behavior: smooth; padding: 0 40%; box-sizing: border-box; -ms-overflow-style: none; scrollbar-width: none; mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%); -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%); }
        .top-nav-track::-webkit-scrollbar { display: none; }
        .nav-node-wrapper { display: flex; align-items: center; flex-shrink: 0; }
        .nav-pill { padding: 6px 18px; border-radius: 30px; border: 1.5px solid transparent; font-family: 'Space Grotesk', monospace; font-size: 0.95rem; font-weight: 600; color: var(--lavender); cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
        .nav-pill:hover { background: rgba(143, 179, 226, 0.1); }
        .nav-pill.active { border-color: var(--jordy-blue); background: rgba(143, 179, 226, 0.2); color: var(--jordy-blue); box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
        .nav-dash-line { width: 50px; height: 2px; border-top: 2px dashed rgba(143, 179, 226, 0.4); margin: 0 5px; }

        .top-nav-controls { display: flex; gap: 12px; margin-top: -5px; z-index: 10; }
        .top-nav-btn { background: rgba(217, 225, 241, 0.05); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--jordy-blue); width: 36px; height: 24px; border-radius: 12px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s ease; font-size: 0.8rem; }
        .top-nav-btn:hover { background: rgba(143, 179, 226, 0.2); color: var(--lavender); border-color: rgba(143, 179, 226, 0.5); transform: translateY(-2px); }

        .split-content-area { 
    display: flex; 
    flex-direction: row; 
    gap: 40px; 
    padding: 0 50px; 
    flex: 1 1 auto; 
    min-height: 0; 
    height: 100%;
    box-sizing: border-box; 
    align-items: stretch; 
    margin-top: 5px; 
}

        .era-poster-col { flex: 1; background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); border-radius: 15px; display: flex; flex-direction: column; justify-content: center; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,0.2), inset 0 0 20px rgba(0,0,0,0.3); overflow: hidden; height: 350px; max-width: 260px; position: relative; flex-shrink: 0; transition: opacity 0.3s ease; }
        .era-poster-col::after { content: ''; position: absolute; inset: 0; box-shadow: inset 0 0 40px rgba(143, 179, 226, 0.15); pointer-events: none; }
        .era-poster-col img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; z-index: 0; opacity: 0.8; cursor: pointer; transition: 0.3s;}
        .era-poster-col img:hover { opacity: 1; transform: scale(1.05); }
        .era-poster-placeholder { font-family: 'Playfair Display', serif; font-size: 1.3rem; color: rgba(143, 179, 226, 0.5); text-align: center; font-style: italic; line-height: 1.5;}

        .era-text-col { flex: 1.5; display: flex; flex-direction: column; justify-content: flex-start; padding-top: 10px; position: relative; height: 350px; overflow: hidden; transition: opacity 0.3s ease; }
        .era-text-title { font-family: 'Playfair Display', serif; font-size: 2.2rem; color: var(--lavender); margin: 0 0 8px 0; text-shadow: 0 2px 10px rgba(0,0,0,0.3); line-height: 1.2; z-index: 1; position: relative; flex-shrink: 0; }
        .era-text-role { font-size: 0.85rem; color: var(--jordy-blue); text-transform: uppercase; letter-spacing: 1.5px; margin: 0 0 15px 0; font-weight: 600; z-index: 1; position: relative; flex-shrink: 0; }
        .era-year-watermark { position: absolute; top: 10px; right: 0; font-family: 'Playfair Display', serif; font-size: 12rem; font-weight: 700; color: rgba(143, 179, 226, 0.03); z-index: 0; pointer-events: none; user-select: none; line-height: 1; transition: opacity 0.3s ease; }
        
        .era-desc-scroll { flex: 1 1 auto; overflow-y: auto !important; overflow-x: hidden; min-height: 0; height: 100%; padding-right: 15px; pointer-events: auto; z-index: 2; position: relative; }
        .era-desc-scroll::-webkit-scrollbar { width: 4px; }
        .era-desc-scroll::-webkit-scrollbar-track { background: transparent; }
        .era-desc-scroll::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.3); border-radius: 10px; }
        .era-text-desc { font-family: 'Noto Serif JP', serif; font-size: 1rem; color: var(--lavender); line-height: 1.9; opacity: 0.85; margin: 0; text-align: justify; position: relative; padding-left: 20px; padding-bottom: 20px; white-space: pre-line; overflow-wrap: anywhere; word-break: break-word; }
        .era-text-desc::before { content: '「'; position: absolute; left: -5px; top: -5px; font-size: 1.5rem; color: var(--jordy-blue); font-family: 'Noto Serif JP', serif; opacity: 0.5; }

        .gal-full-wrapper { 
    display: grid; 
    grid-template-columns: 190px 1fr; 
    width: 100%; 
    height: 100%; 
    min-height: 0;
    padding: 0 45px 22px; 
    box-sizing: border-box; 
    transition: opacity 0.3s ease; 
    gap: 34px; 
    align-items: stretch; 
}
        .gal-timeline-side { height: 100%; background: rgba(25, 35, 56, 0.48); border: 1px solid rgba(143, 179, 226, 0.25); border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.18), inset 0 0 18px rgba(143, 179, 226, 0.06); padding: 14px; box-sizing: border-box; position: relative; }
        .gal-timeline-side::before { content: ''; position: absolute; top: -9px; left: 34px; width: 16px; height: 16px; background: rgba(25, 35, 56, 0.9); border-left: 1px solid rgba(143, 179, 226, 0.25); border-top: 1px solid rgba(143, 179, 226, 0.25); transform: rotate(45deg); }
        .gal-event-list { height: 100%; overflow-y: auto; overflow-x: hidden; padding-right: 5px; display: flex; flex-direction: column; gap: 8px; scroll-behavior: smooth; }
        .gal-event-list::-webkit-scrollbar { width: 4px; }
        .gal-event-list::-webkit-scrollbar-track { background: transparent; }
        .gal-event-list::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.35); border-radius: 10px; }
        .gal-event-btn { width: 100%; background: transparent; border: 1px solid transparent; color: var(--lavender); opacity: 0.78; text-align: left; padding: 8px 10px; border-radius: 8px; font-family: 'Space Grotesk', sans-serif; font-size: 0.88rem; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .gal-event-btn:hover { opacity: 1; background: rgba(143, 179, 226, 0.08); }
        .gal-event-btn.active { opacity: 1; color: var(--oxford-blue); background: var(--lavender); border-color: rgba(143, 179, 226, 0.7); box-shadow: 0 6px 18px rgba(0,0,0,0.22); }

        .gal-main-stage { 
    min-width: 0; 
    height: 100%; 
    min-height: 0;
    display: flex; 
    flex-direction: column; 
    gap: 14px; 
}
        .gal-year-strip { display: flex; align-items: flex-end; gap: 14px; min-height: 62px; border-bottom: 1px solid rgba(143, 179, 226, 0.2); padding-bottom: 12px; box-sizing: border-box; overflow-x: auto; overflow-y: hidden; scroll-behavior: smooth; scrollbar-width: none; }
        .gal-year-strip::-webkit-scrollbar { display: none; }
        .gal-year-node { flex-shrink: 0; display: flex; align-items: center; gap: 12px; opacity: 0.55; transition: all 0.35s ease; }
        .gal-year-node.active { opacity: 1; }
        .gal-year-main { font-family: 'Playfair Display', serif; font-size: 2.15rem; color: var(--lavender); line-height: 1; padding: 6px 18px 9px; border: 1.5px solid rgba(143, 179, 226, 0.45); border-radius: 999px; background: rgba(143, 179, 226, 0.08); box-shadow: inset 0 0 14px rgba(143, 179, 226, 0.06); }
        .gal-year-node.active .gal-year-main { color: var(--oxford-blue); background: var(--jordy-blue); border-color: var(--lavender); }
        .gal-months { display: flex; align-items: center; gap: 7px; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.5px; padding-bottom: 5px; }
        .gal-year-dash { width: 34px; height: 1px; border-top: 2px dashed rgba(143, 179, 226, 0.35); margin-bottom: 17px; flex-shrink: 0; }
        .gal-updated-text { color: var(--lavender); opacity: 0.78; font-family: 'Noto Serif JP', serif; font-style: italic; font-size: 1rem; padding-bottom: 7px; white-space: nowrap; }

        .gal-header-info { display: flex; justify-content: space-between; align-items: flex-end; margin: 0; padding: 0; border-bottom: none; }
        .gal-header-info h3 { margin: 0; font-family: 'Playfair Display', serif; font-size: 1.35rem; color: var(--lavender); letter-spacing: 1px; }
        .gal-header-info span { font-size: 0.78rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; font-weight: 600; }

        .gal-grid-scroll { 
    flex: 1 1 0;
    min-height: 0;
    height: auto;
    overflow-y: auto !important;
    overflow-x: hidden;
    padding-right: 6px;
    pointer-events: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}
        .gal-grid-scroll::-webkit-scrollbar { width: 5px; }
        .gal-grid-scroll::-webkit-scrollbar-track { background: transparent; }
        .gal-grid-scroll::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.3); border-radius: 10px; }

        #gal-nav-track { transition: opacity 0.25s ease; }
        #gal-grid-render { transition: opacity 0.25s ease; }

        .gallery-masonry { 
    display: grid; 
    grid-template-columns: repeat(3, minmax(110px, 1fr)); 
    gap: 14px; 
    align-content: start; 
    padding: 2px 2px 14px; 
}
        .gal-img-item { aspect-ratio: 4 / 5; border-radius: 10px; background: rgba(217, 225, 241, 0.08); border: 1px solid rgba(143, 179, 226, 0.32); position: relative; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.15); transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1); display: flex; justify-content: center; align-items: center; color: rgba(217, 225, 241, 0.55); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1.5px; overflow: hidden; }
        .gal-img-item::before { content: ''; position: absolute; inset: 8px; border: 1px solid rgba(217, 225, 241, 0.16); border-radius: 7px; pointer-events: none; z-index: 2; }
        .gal-img-item.empty { cursor: default; background: linear-gradient(135deg, rgba(217, 225, 241, 0.07), rgba(143, 179, 226, 0.06)); }
        .gal-img-item-inner { position: absolute; inset: 0; border-radius: 9px; overflow: hidden; display: flex; justify-content: center; align-items: center; }
        .gal-img-item:hover:not(.empty) { transform: scale(1.04) translateY(-3px); border-color: var(--lavender); box-shadow: 0 10px 25px rgba(143, 179, 226, 0.3); color: var(--lavender); z-index: 5; }
        .gal-img-item img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s; }
        .gal-img-item:hover img { opacity: 0.72; }

        #disco-tab::before { content: ''; position: absolute; inset: 0; background-image: url('https://wallpaperaccess.com/full/115602.jpg'); background-position: 1% 40%; background-size: 100%; background-repeat: no-repeat; opacity: 0.10; mix-blend-mode: overlay; filter: grayscale(20%); z-index: 0; pointer-events: none; }
        #disco-tab { --bottom-bar-h: 60px; }
        .disco-page { position: absolute; top: 0; left: 0; right: 0; bottom: var(--bottom-bar-h); display: flex; align-items: center; padding: 0; overflow: hidden; z-index: 2; }
        .vinyl-stage { display: contents; }
        .disco-mobile-panel { display: contents; }
        .np-controls-row { display: contents; }

        .disco-decor-circle { position: absolute; top: 50%; left: -340px; width: 700px; height: 700px; transform: translateY(-50%); border-radius: 50%; border: 1px dashed rgba(143, 179, 226, 0.25); pointer-events: none; z-index: 1; }
        .disco-decor-line-h { position: absolute; top: 50%; left: 0; right: 0; border-top: 1px dashed rgba(143, 179, 226, 0.15); pointer-events: none; z-index: 1; }
        .disco-decor-line-v { position: absolute; top: 0; bottom: 0; left: 400px; border-left: 1px dashed rgba(143, 179, 226, 0.15); pointer-events: none; z-index: 1; }

        .vinyl-drag-wrap { position: absolute; top: 50%; left: -290px; width: 600px; height: 600px; transform: translateY(-50%); border-radius: 50%; cursor: grab; z-index: 10; touch-action: none; will-change: transform; }
        .vinyl-drag-wrap:active { cursor: grabbing; }
        .vinyl-disc { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; pointer-events: none; border: 1px solid rgba(255,255,255,0.1); will-change: transform; }

        .vinyl-tonearm-mount { position: absolute; top: 50%; left: -290px; width: 600px; height: 600px; transform: translateY(-50%); z-index: 12; pointer-events: none; }
        .vinyl-tonearm { --tonearm-top: 4%; --tonearm-left: 48%; --tonearm-rest-deg: 13deg; --tonearm-play-deg: 30deg; position: absolute; top: var(--tonearm-top); left: var(--tonearm-left); width: 42%; height: auto; transform-origin: 10.5% 34%; transform: rotate(var(--tonearm-rest-deg)); transition: transform 0.55s cubic-bezier(0.34, 1.35, 0.64, 1); pointer-events: none; filter: drop-shadow(0 6px 10px rgba(0,0,0,0.35)); }
        body.is-playing .vinyl-tonearm { transform: rotate(var(--tonearm-play-deg)); }

        .disco-bottom-bar { position: fixed; z-index: 500; height: var(--bottom-bar-h, 60px); display: flex; align-items: center; gap: 12px; padding: 0 18px; box-sizing: border-box; background: linear-gradient(180deg, rgba(30, 46, 79, 0.9), rgba(25, 35, 56, 0.98)); border: 1px solid rgba(143, 179, 226, 0.3); border-radius: 999px; backdrop-filter: blur(20px); box-shadow: 0 14px 36px rgba(10, 15, 26, 0.4); opacity: 0; pointer-events: none; transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease; }
        
        .disco-bottom-bar::before { content: ''; position: absolute; inset: -26px -14px -14px -14px; z-index: -1; }
        .disco-bottom-bar.dbb-visible { opacity: 1; pointer-events: auto; }
        
        .disco-bottom-bar.dbb-tucked { transform: translateY(calc(100% + 4px)); }
        @media (hover: hover) and (pointer: fine) { .disco-bottom-bar.dbb-tucked:hover { transform: translateY(0); } }
        .disco-bottom-bar.dbb-tucked.dbb-tap-open { transform: translateY(0); }
        .dbb-peek-arrow { position: absolute; top: -24px; left: 50%; transform: translateX(-50%); width: 38px; height: 24px; display: none; align-items: center; justify-content: center; color: var(--jordy-blue); background: rgba(25, 35, 56, 0.92); border: 1px solid rgba(143, 179, 226, 0.35); border-bottom: none; border-radius: 10px 10px 0 0; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; animation: dbbArrowBounce 1.4s ease-in-out infinite; }
        .disco-bottom-bar.dbb-tucked .dbb-peek-arrow { display: flex; opacity: 1; pointer-events: auto; }
        @keyframes dbbArrowBounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-5px); } }
        .dbb-left { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
        .dbb-btn { border: none; background: none; color: var(--lavender); opacity: 0.85; width: 32px; height: 32px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all 0.25s ease; flex-shrink: 0; position: relative; }
        .dbb-btn::after { content: ''; position: absolute; inset: -10px; border-radius: inherit; }
        .dbb-btn:hover { opacity: 1; color: var(--jordy-blue); }
        .dbb-btn.dbb-play { width: 36px; height: 36px; background: none; color: var(--jordy-blue); font-size: 1.1rem; }
        .dbb-btn.dbb-play:hover { color: var(--lavender); transform: translateY(-1px); }

        .dbb-middle { flex: 0 1 300px; max-width: 300px; min-width: 0; display: flex; align-items: center; gap: 6px; margin: 0 auto; }
        .dbb-time { font-size: 0.6rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; flex-shrink: 0; min-width: 26px; text-align: center; }
        .dbb-progress-track { flex: 1 1 auto; height: 3px; border-radius: 4px; background: rgba(255,255,255,0.12); cursor: pointer; position: relative; }
        .dbb-progress-fill { position: absolute; top: 0; left: 0; bottom: 0; width: 0%; background: var(--jordy-blue); border-radius: 4px; box-shadow: 0 0 8px rgba(143, 179, 226, 0.5); }
        .dbb-progress-track::after { content: ''; position: absolute; top: 50%; left: var(--dbb-progress, 0%); width: 8px; height: 8px; border-radius: 50%; background: var(--lavender); transform: translate(-50%, -50%); box-shadow: 0 2px 6px rgba(0,0,0,0.4); opacity: 0; transition: opacity 0.2s; }
        .dbb-progress-track:hover::after { opacity: 1; }

        .dbb-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; width: 160px; justify-content: flex-end; }
        .dbb-volume-track { width: 90px; height: 3px; border-radius: 4px; background: rgba(255,255,255,0.12); cursor: pointer; position: relative; }
        .dbb-volume-fill { position: absolute; top: 0; left: 0; bottom: 0; width: 70%; background: var(--jordy-blue); border-radius: 4px; }

        .tracklist-cluster-title { position: absolute; left: 335px; top: 20px; width: 350px; font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--lavender); margin: 0; letter-spacing: 0.5px; z-index: 15; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .tracklist-side { position: absolute; left: 330px; top: 90px; bottom: 0; pointer-events: none; }
        .track-card { position: absolute; top: 40%; left: 0; width: 235px; padding: 14px 20px; margin-top: -37px; display: flex; align-items: center; gap: 14px; border-radius: 14px; cursor: pointer; pointer-events: auto; transform-origin: left center; will-change: transform, opacity; background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01)); border: 1px solid rgba(255, 255, 255, 0.15); backdrop-filter: blur(24px); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2); transition: all 0.4s; }
        .track-card.active { background: linear-gradient(135deg, rgba(143, 179, 226, 0.25), rgba(143, 179, 226, 0.05)); border-color: rgba(143, 179, 226, 0.5); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
        #tracklist { transition: all 0.5s ease; perspective: 1000px; }
        #tracklist.changing .track-card { transform: translate(0, 0) scale(0.6) !important; opacity: 0 !important; filter: blur(15px) !important; pointer-events: none; }

        .track-info { flex: 1; min-width: 0; }
        .track-name { margin: 0; font-size: 0.95rem; font-weight: 600; color: var(--lavender); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: 'Playfair Display', serif; }
        .track-artist { margin: 3px 0 0; font-size: 0.72rem; color: var(--jordy-blue); opacity: 0.8; }

        .track-viz { display: flex; gap: 3px; align-items: flex-end; height: 14px; opacity: 0; flex-shrink: 0; }
        .track-card.active .track-viz { opacity: 1; }
        .track-viz span { width: 3px; background: var(--jordy-blue); border-radius: 2px; animation: bounce 1.2s ease-in-out infinite; animation-play-state: paused; }
        .track-viz span:nth-child(2) { animation-delay: 0.2s; }
        .track-viz span:nth-child(3) { animation-delay: 0.4s; }
        body.is-playing .track-card.active .track-viz span { animation-play-state: running; }

        @keyframes bounce { 0%, 100% { height: 4px; } 50% { height: 14px; } }

        .album-info-panel { position: absolute; top: 50%; right: 46px; margin-top: -193px; width: 156px; z-index: 20; display: flex; flex-direction: column; gap: 8px; }
        .aip-cover-wrap { width: 100%; display: flex; flex-direction: column; gap: 6px; }
        .aip-cover-drag { width: 100%; aspect-ratio: 4 / 5; position: relative; overflow: visible; cursor: grab; touch-action: pan-y; user-select: none; }
        .aip-cover-drag.dragging { cursor: grabbing; }
        .aip-cover-track { position: relative; width: 100%; height: 100%; }
        .aip-cover-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; will-change: transform, opacity; transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s ease; }
        .aip-cover-drag.dragging .aip-cover-slide { transition: none; }
        .aip-cover-slot { width: 100%; height: 100%; border-radius: 14px; overflow: hidden; background: linear-gradient(145deg, rgba(143,179,226,0.25), rgba(30,46,79,0.6)); border: 1px solid rgba(255,255,255,0.15); box-shadow: 0 10px 24px rgba(0,0,0,0.35); display: flex; align-items: center; justify-content: center; }
        .aip-cover-slot img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
        .aip-cover-slot .aip-cover-fallback { font-size: 1.8rem; color: rgba(217,225,241,0.4); pointer-events: none; }

        .aip-drag-hint { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 0.62rem; letter-spacing: 0.5px; color: var(--jordy-blue); opacity: 0.75; text-transform: uppercase; pointer-events: none; user-select: none; }
        .aip-drag-hint i.fa-chevron-left { animation: hintNudgeLeft 1.8s ease-in-out infinite; font-size: 0.6rem; }
        .aip-drag-hint i.fa-chevron-right { animation: hintNudgeRight 1.8s ease-in-out infinite; font-size: 0.6rem; }
        @keyframes hintNudgeLeft { 0%, 100% { transform: translateX(0); opacity: 0.6; } 50% { transform: translateX(-3px); opacity: 1; } }
        @keyframes hintNudgeRight { 0%, 100% { transform: translateX(0); opacity: 0.6; } 50% { transform: translateX(3px); opacity: 1; } }
        .aip-cover-dots { display: flex; justify-content: center; gap: 5px; margin-top: 1px; }
        .aip-cover-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(217,225,241,0.3); transition: all 0.3s ease; }
        .aip-cover-dot.active { background: var(--jordy-blue); width: 14px; border-radius: 4px; }

        .aip-meta { display: flex; flex-direction: column; gap: 5px; }
        .aip-line { margin: 0; font-size: 0.9rem; color: var(--lavender); line-height: 1.45; }
        .aip-label { color: var(--jordy-blue); font-weight: 600; margin-right: 4px; }
        .aip-year { font-size: 0.9rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; letter-spacing: 0.5px; }
        .aip-quote { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-family: 'Noto Serif JP', serif; font-size: 0.9rem; color: var(--lavender); font-style: italic; opacity: 0.85; margin: 2px 0 0; line-height: 1.6; }
        .platform-links { display: flex; gap: 8px; margin-top: 2px; }
        .plat-btn { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--jordy-blue); text-decoration: none; transition: all 0.4s; font-size: 0.9rem; }
        .plat-btn:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: translateY(-4px); box-shadow: 0 8px 20px rgba(143, 179, 226, 0.4); }

        .card-nav-zone { flex-shrink: 0; padding: 14px 26px 12px; position: relative; z-index: 50; background: linear-gradient(180deg, rgba(30, 46, 79, 0.96), rgba(30, 46, 79, 0.78)); }
        .card-nav-zone::after { content: ''; position: absolute; left: 34px; right: 34px; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(143, 179, 226, 0.45), transparent); }
        .nav-bar { width: 100%; max-width: none; background-color: rgba(49, 72, 122, 0.55); border-radius: 50px; display: flex; position: relative; border: 1.5px solid rgba(143, 179, 226, 0.4); padding: 8px; gap: 4px; box-shadow: 0 10px 20px rgba(25, 35, 56, 0.1), inset 0 0 10px rgba(143, 179, 226, 0.15); overflow: hidden; box-sizing: border-box; }
        .nav-indicator { position: absolute; top: 8px; left: 0; height: calc(100% - 16px); background-color: var(--jordy-blue); border-radius: 30px; z-index: 1; transition: transform 0.65s cubic-bezier(0.32, 0.72, 0, 1), width 0.4s ease; }
        .nav-item { background: none; border: none; color: var(--lavender); opacity: 0.7; font-family: inherit; padding: 12px 0; border-radius: 30px; cursor: pointer; transition: color 0.3s, opacity 0.3s; font-weight: 500; flex: 1; text-align: center; z-index: 2; position: relative; }
        .nav-item:hover { opacity: 1; }
        .nav-item.active { color: var(--oxford-blue); opacity: 1; }

        .lightbox-overlay { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.95); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); z-index: 10000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
        .lightbox-overlay.active { opacity: 1; pointer-events: auto; }
        .lightbox-img { max-width: 90vw; max-height: 90vh; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); transform: scale(0.8); transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1); object-fit: contain; cursor: default; }
        .lightbox-overlay.active .lightbox-img { transform: scale(1); }
        .lightbox-close { position: absolute; top: 30px; right: 40px; background: rgba(255,255,255,0.1); border: none; color: var(--lavender); width: 44px; height: 44px; border-radius: 50%; cursor: pointer; transition: all 0.3s; font-size: 1.5rem; display: flex; justify-content: center; align-items: center; z-index: 10001; }
        .lightbox-close:hover { background: #ff4757; color: white; transform: rotate(90deg); }

        .admin-content::-webkit-scrollbar, .admin-sidebar::-webkit-scrollbar, .split-right-form::-webkit-scrollbar, .split-left-preview::-webkit-scrollbar { width: 6px; }
        .admin-content::-webkit-scrollbar-track, .admin-sidebar::-webkit-scrollbar-track, .split-right-form::-webkit-scrollbar-track, .split-left-preview::-webkit-scrollbar-track { background: rgba(0,0,0,0.1); border-radius: 10px;}
        .admin-content::-webkit-scrollbar-thumb, .admin-sidebar::-webkit-scrollbar-thumb, .split-right-form::-webkit-scrollbar-thumb, .split-left-preview::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
        .admin-content::-webkit-scrollbar-thumb:hover, .split-right-form::-webkit-scrollbar-thumb:hover { background: var(--jordy-blue); }

        .settings-btn-fixed { position: fixed; top: 25px; right: 25px; z-index: 9000; background: rgba(25, 35, 56, 0.6); backdrop-filter: blur(8px); border: 1px solid rgba(143, 179, 226, 0.3); color: var(--jordy-blue); width: 44px; height: 44px; border-radius: 50%; font-size: 1.1rem; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
        .settings-btn-fixed:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: rotate(90deg); box-shadow: 0 0 20px rgba(143, 179, 226, 0.5); }

        .admin-modal-overlay { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); z-index: 9999; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
        .admin-modal-overlay.active { opacity: 1; pointer-events: auto; }
        .admin-modal-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid rgba(143, 179, 226, 0.3); border-radius: 20px; box-shadow: 0 30px 60px rgba(0,0,0,0.5), inset 0 0 20px rgba(143, 179, 226, 0.1); position: relative; overflow: hidden; transform: scale(0.95) translateY(20px); transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1); }
        .admin-modal-overlay.active .admin-modal-box { transform: scale(1) translateY(0); }
        
        .admin-modal-overlay.no-anim,
        .admin-modal-overlay.no-anim .admin-modal-box { transition: none !important; }
        .admin-close-btn { position: absolute; top: 15px; right: 15px; background: rgba(255,255,255,0.05); border: none; color: var(--lavender); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; transition: all 0.3s; z-index: 50; display: flex; align-items: center; justify-content: center; }
        .admin-close-btn:hover { background: #ff4757; color: white; transform: rotate(90deg); }

        .admin-modal-box.auth-mode { width: 320px; padding: 35px 25px; text-align: center; }
        .auth-icon { font-size: 2.5rem; color: var(--jordy-blue); margin-bottom: 15px; }
        .admin-modal-box.auth-mode h2 { margin: 0 0 20px; font-family: 'Space Grotesk', sans-serif; color: var(--lavender); font-size: 1.2rem; letter-spacing: 1px; }
        .admin-modal-box.auth-mode input { width: 100%; background: rgba(25, 35, 56, 0.5); border: 1px solid rgba(143, 179, 226, 0.3); color: white; padding: 10px; border-radius: 8px; text-align: center; font-size: 1rem; letter-spacing: 2px; outline: none; transition: all 0.3s; margin-bottom: 10px; box-sizing: border-box; }
        .admin-modal-box.auth-mode input:focus { border-color: var(--jordy-blue); box-shadow: 0 0 10px rgba(143, 179, 226, 0.2); }
        .auth-error { color: #ff4757; font-size: 0.8rem; margin-bottom: 15px; font-weight: 600; display: none; }
        #btn-auth-submit { width: 100%; background: var(--jordy-blue); color: var(--oxford-blue); font-weight: 700; border: none; padding: 10px; border-radius: 8px; cursor: pointer; transition: all 0.3s; letter-spacing: 1px; }
        #btn-auth-submit:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(143, 179, 226, 0.4); background: var(--lavender); }

        .admin-modal-box.main-mode { width: 940px; max-width: 94vw; height: 660px; max-height: 90vh; display: none; flex-direction: column; }
        .admin-header { padding: 16px 25px; border-bottom: 1px solid rgba(143, 179, 226, 0.2); flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; }
        .admin-header-title-wrap { display: flex; align-items: center; gap: 16px; }
        .admin-header h2 { margin: 0; font-family: 'Playfair Display', serif; color: var(--lavender); font-size: 1.4rem; line-height: 1; }

        .admin-select-wrapper { position: relative; display: inline-flex; align-items: center; }
        .admin-tab-dropdown {
            appearance: none; -webkit-appearance: none;
            background: rgba(25, 35, 56, 0.75);
            border: 1px solid rgba(143, 179, 226, 0.35);
            color: var(--jordy-blue);
            padding: 9px 36px 9px 18px;
            border-radius: 30px;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.88rem; font-weight: 600;
            outline: none; cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }
        .admin-tab-dropdown:hover, .admin-tab-dropdown:focus {
            border-color: var(--jordy-blue);
            background: rgba(49, 72, 122, 0.65);
            color: var(--lavender);
            box-shadow: 0 0 12px rgba(143, 179, 226, 0.3);
        }
        .admin-tab-dropdown option { background: var(--space-cadet); color: var(--lavender); padding: 10px 14px; border-radius: 12px; }
        .select-arrow { position: absolute; right: 14px; pointer-events: none; font-size: 0.72rem; color: var(--jordy-blue); transition: transform 0.25s ease; }

        .admin-tab-dropdown-btn {
            display: inline-flex; align-items: center; gap: 10px;
            background: rgba(25, 35, 56, 0.75);
            border: 1px solid rgba(143, 179, 226, 0.35);
            color: var(--jordy-blue);
            padding: 9px 36px 9px 18px;
            border-radius: 30px;
            font-family: 'Space Grotesk', sans-serif;
            font-size: 0.88rem; font-weight: 600;
            outline: none; cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            position: relative;
        }
        .admin-tab-dropdown-btn:hover, .admin-tab-dropdown-btn.open {
            border-color: var(--jordy-blue);
            background: rgba(49, 72, 122, 0.65);
            color: var(--lavender);
            box-shadow: 0 0 12px rgba(143, 179, 226, 0.3);
        }
        .admin-tab-dropdown-btn.open .select-arrow { transform: rotate(180deg); }
        .admin-tab-dropdown-btn .select-arrow { position: static; margin-left: auto; }
        .admin-tab-dropdown-menu {
            position: absolute; top: calc(100% + 8px); left: 0; min-width: 100%;
            background: rgba(25, 35, 56, 0.98);
            border: 1px solid var(--jordy-blue);
            border-radius: 14px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.4);
            backdrop-filter: blur(10px);
            display: none; flex-direction: column;
            overflow: hidden; z-index: 1000;
            animation: popupDown 0.2s ease;
        }
        .admin-tab-dropdown-menu.active { display: flex; }
        .admin-tab-dropdown-menu .admin-tab-dropdown-item:first-child { border-radius: 12px 12px 0 0; }
        .admin-tab-dropdown-menu .admin-tab-dropdown-item:last-child { border-radius: 0 0 12px 12px; }
        .admin-tab-dropdown-item {
            padding: 10px 16px; font-size: 0.85rem; color: var(--lavender);
            cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 10px;
            white-space: nowrap;
        }
        .admin-tab-dropdown-item:hover, .admin-tab-dropdown-item.active {
            background: rgba(143, 179, 226, 0.2); color: var(--jordy-blue); font-weight: 600;
        }
        @keyframes popupDown { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

        .admin-body { display: flex; flex: 1; min-height: 0; overflow: hidden; }
        .admin-content { flex: 1; padding: 22px 25px; position: relative; overflow-y: auto; display: flex; flex-direction: column; }
        .admin-panel { display: none; animation: fadeInForm 0.3s ease forwards; height: 100%; flex-direction: column; gap: 15px; }
        .admin-panel.active { display: flex; }
        @keyframes fadeInForm { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .form-group { display: flex; flex-direction: column; gap: 6px; width: 100%; margin-bottom: 10px;}
        .form-group-row { display: flex; gap: 15px; width: 100%; align-items: flex-start; margin-bottom: 10px;}
        .form-group label { font-size: 0.75rem; color: var(--jordy-blue); font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;}
        .admin-content input, .admin-content textarea { width: 100%; background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--lavender); padding: 10px 12px; border-radius: 8px; font-family: inherit; font-size: 0.9rem; outline: none; transition: all 0.3s; box-sizing: border-box; resize: none; }
        .admin-content input:focus, .admin-content textarea:focus { border-color: var(--jordy-blue); background: rgba(25, 35, 56, 0.9); box-shadow: 0 0 10px rgba(143, 179, 226, 0.1); }
        .admin-content textarea { scrollbar-width: thin; scrollbar-color: rgba(143, 179, 226, 0.4) transparent; }
        .admin-content textarea::-webkit-scrollbar { width: 6px; }
        .admin-content textarea::-webkit-scrollbar-track { background: transparent; }
        .admin-content textarea::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
        .admin-content textarea::-webkit-scrollbar-thumb:hover { background: var(--jordy-blue); }
        .hint-text { font-size: 0.7rem; color: var(--lavender); opacity: 0.6; margin-top: 2px; }

        .admin-footer { padding: 15px 25px; border-top: 1px solid rgba(143, 179, 226, 0.2); display: flex; justify-content: flex-end; gap: 12px; background: rgba(0,0,0,0.15); flex-shrink: 0;}
        #btn-admin-save { background: var(--jordy-blue); color: var(--oxford-blue); font-weight: 700; font-family: inherit; border: none; padding: 10px 25px; border-radius: 8px; cursor: pointer; transition: all 0.3s; letter-spacing: 1px; }
        #btn-admin-save:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(143, 179, 226, 0.4); background: var(--lavender); }

        .btn-action-outline { background: rgba(143, 179, 226, 0.1); border: 1px dashed var(--jordy-blue); color: var(--jordy-blue); padding: 10px 15px; border-radius: 8px; cursor: pointer; transition: all 0.3s; font-family: inherit; font-size: 0.85rem; font-weight: 600;}
        .btn-action-outline:hover { background: rgba(143, 179, 226, 0.2); color: var(--lavender); }
        .btn-action-solid { background: var(--yinmn-blue); border: 1px solid var(--jordy-blue); color: var(--lavender); padding: 10px 15px; border-radius: 8px; cursor: pointer; transition: all 0.3s; font-family: inherit; font-size: 0.85rem; font-weight: 600; white-space: nowrap;}
        .btn-action-solid:hover { background: var(--jordy-blue); color: var(--oxford-blue); }

        .split-panel { display: flex; gap: 20px; height: 100%; min-height: 0; }
        .split-left-preview { flex: 1; border: 1px dashed rgba(143, 179, 226, 0.3); border-radius: 12px; padding: 15px; display: flex; flex-direction: column; background: rgba(25, 35, 56, 0.3); overflow-y: auto;}
        .split-right-form { flex: 1.2; overflow-y: auto; padding-right: 5px; }

        .mock-pre-poster { width: 180px; height: 240px; background: rgba(25, 35, 56, 0.8); border: 1px solid rgba(143, 179, 226, 0.2); border-radius: 8px; margin: 0 auto 15px; display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative; flex-shrink: 0;}
        .mock-pre-poster img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; transition: 0.3s; }
        .mock-pre-poster img:hover { transform: scale(1.05); }

        .gal-edit-block { background: rgba(0,0,0,0.15); border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 12px; padding: 15px; margin-bottom: 15px; position: relative;}
        .btn-remove-block { position: absolute; top: 15px; right: 15px; background: none; border: none; color: #ff4757; font-size: 1rem; cursor: pointer; opacity: 0.7; transition: 0.3s; }
        .btn-remove-block:hover { opacity: 1; transform: scale(1.1); }

        .disco-section-title { font-size: 1rem; color: var(--lavender); margin: 0 0 10px 0; font-family: 'Playfair Display', serif; letter-spacing: 0.5px; border-bottom: 1px dashed rgba(143, 179, 226, 0.3); padding-bottom: 8px;}
        
        .disco-input-frame { border: 1.5px dashed rgba(143, 179, 226, 0.35); border-radius: 20px; padding: 24px; background: rgba(25, 35, 56, 0.25); backdrop-filter: blur(5px); display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.2); }
        .disco-col-left { display: flex; flex-direction: column; gap: 15px; justify-content: center; }
        .disco-col-right { display: flex; flex-direction: column; gap: 15px; }
        .input-icon-wrap { position: relative; width: 100%; }
        .input-icon-wrap i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 0.95rem; z-index: 2; }
        .input-icon-wrap input { padding-left: 38px !important; }

        #bgm-popup-overlay { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.9); backdrop-filter: blur(10px); z-index: 99999; display: flex; justify-content: center; align-items: center; transition: opacity 0.4s; }
        .bgm-popup-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid var(--jordy-blue); border-radius: 20px; padding: 30px; text-align: center; max-width: 320px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
        .bgm-popup-box h3 { margin: 0 0 10px; color: var(--lavender); font-family: 'Playfair Display', serif; }
        .bgm-popup-box p { font-size: 0.9rem; color: var(--jordy-blue); margin-bottom: 20px; line-height: 1.5; }
        .bgm-btns { display: flex; gap: 10px; justify-content: center; }
        .bgm-btn { padding: 10px 20px; border-radius: 8px; border: none; font-family: inherit; font-weight: 600; cursor: pointer; transition: 0.3s; }
        .bgm-btn-yes { background: var(--jordy-blue); color: var(--oxford-blue); }
        .bgm-btn-no { background: rgba(255,255,255,0.1); color: var(--lavender); }
        .bgm-btn:hover { transform: translateY(-3px); opacity: 0.9; }

        .pre-admin-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; padding: 10px 5px 20px 5px; }
        .pre-card-item { background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); border-radius: 12px; padding: 15px; position: relative; display: flex; flex-direction: column; gap: 8px; cursor: pointer; transition: 0.3s; }
        .pre-card-item:hover { border-color: var(--jordy-blue); background: rgba(25, 35, 56, 0.9); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
        .pre-card-item .pre-c-date { font-size: 0.75rem; color: var(--jordy-blue); font-family: monospace; }
        .pre-card-item .pre-c-title { font-size: 1rem; color: var(--lavender); font-weight: bold; margin: 0; }
        .btn-dashed-add { border: 2px dashed rgba(143, 179, 226, 0.4); border-radius: 12px; display: flex; flex-direction: column; justify-content: center; align-items: center; color: rgba(143, 179, 226, 0.6); cursor: pointer; transition: 0.3s; min-height: 120px; background: rgba(143, 179, 226, 0.05); }
        .btn-dashed-add:hover { border-color: var(--jordy-blue); color: var(--jordy-blue); background: rgba(143, 179, 226, 0.1); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }
        .btn-dashed-add i { font-size: 2rem; margin-bottom: 8px; }

        .custom-modal-overlay { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 100000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
        .custom-modal-overlay.active { opacity: 1; pointer-events: auto; }
        .custom-modal-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid var(--jordy-blue); border-radius: 20px; padding: 25px 30px; text-align: center; max-width: 340px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); transform: translateY(20px); transition: transform 0.3s; }
        .custom-modal-overlay.active .custom-modal-box { transform: translateY(0); }
        .custom-modal-icon { font-size: 2.5rem; color: var(--jordy-blue); margin-bottom: 12px; }
        .custom-modal-box h3 { margin: 0 0 10px; color: var(--lavender); font-family: 'Playfair Display', serif; font-size: 1.3rem; }
        .custom-modal-box p { font-size: 0.9rem; color: var(--lavender); opacity: 0.9; margin: 0; line-height: 1.6; }
        
        @keyframes slideUpFade { 0% { opacity: 0; transform: translateY(30px); } 100% { opacity: 1; transform: translateY(0); } }

        @media (max-width: 768px) {

            body, html { height: 100vh; height: 100dvh; overflow: hidden; }
            .wrapper { width: 100vw; height: 100vh; height: 100dvh; padding: 14px; box-sizing: border-box; gap: 0; }
            .screens-wrapper { width: 100%; max-width: 100%; height: 100%; border-radius: 22px; }
            .card-nav-zone { padding: 10px 10px 8px; }
            .card-nav-zone::after { left: 18px; right: 18px; }
            .nav-bar { width: 100%; max-width: 100%; flex-shrink: 0; }
            .nav-item { font-size: 0.8rem; padding: 11px 0; }

            .main-container { overflow-y: auto; overflow-x: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
            .main-container::-webkit-scrollbar { display: none; }

            .home-grid-overlay, .home-watermark, .era-year-watermark, .decor-blob { display: none; }

            .gallery-title-main { top: 16px; font-size: 1.3rem; letter-spacing: 1px; }

            .screens-slider > .main-container:nth-child(1) {
                display: flex; flex-direction: column; align-items: center;
                padding: 18px 18px 16px; gap: 12px; box-sizing: border-box;
            }
            .home-photo-box {
                position: relative !important; left: auto; bottom: auto; right: auto;
                width: 100%; height: auto; order: 1; display: flex; justify-content: center;
            }
            .home-photo-box img { width: auto; height: 190px; max-width: 75%; transform: none; }
            .profile-info {
                position: relative !important; top: auto; right: auto; width: 100%;
                align-items: center; text-align: center; order: 2;
            }
            .profile-info .stage-name { font-size: 1.7rem; }
            .profile-info .real-name { font-size: 0.85rem; }
            .profile-info .role { text-align: center; }
            .profile-info .birthday { justify-content: center; }
            .lyrics-box {
                position: relative !important; top: auto; right: auto; width: 100%; max-width: 100%;
                order: 3; text-align: center; border-right: none; padding: 0 10px;
                box-sizing: border-box; font-size: 0.85rem;
            }
            .screens-slider > .main-container:nth-child(1) .social-links {
                position: relative !important; bottom: auto !important; left: auto !important; right: auto !important;
                order: 4; width: 100%; justify-content: center;
            }
            .disco-box {
                position: relative !important; bottom: auto; right: auto;
                width: 100%; max-width: 320px; order: 5; box-sizing: border-box;
            }

            .split-layout-wrapper { top: 56px; bottom: 12px; left: 0; right: 0; gap: 10px; }
            .top-nav-track { height: 42px; padding: 0 28%; }
            .nav-pill { padding: 5px 14px; font-size: 0.8rem; }
            .nav-dash-line { width: 30px; }
            .top-nav-controls { margin-top: -2px; }
            .top-nav-btn { width: 30px; height: 22px; }

            .split-content-area { flex-direction: column; padding: 0 14px !important; gap: 10px; overflow-y: auto; }
            .era-poster-col { width: 100%; max-width: 100%; height: 150px; flex-shrink: 0; }
            .era-text-col { width: 100%; height: auto; flex: 1; min-height: 0; padding-top: 0; }
            .era-text-title { font-size: 1.3rem; margin-bottom: 4px; }
            .era-text-role { font-size: 0.7rem; margin-bottom: 8px; }
            .era-text-desc { font-size: 0.85rem; padding-left: 14px; }
            .era-desc-scroll { padding-right: 8px; }

            .gal-full-wrapper { grid-template-columns: 105px 1fr; padding: 0 10px; height: auto; flex: 1; min-height: 0; gap: 10px; }
            .gal-timeline-side { padding: 9px; border-radius: 12px; }
            .gal-timeline-side::before { left: 20px; }
            .gal-event-btn { font-size: 0.72rem; padding: 7px 8px; }
            .gal-main-stage { gap: 9px; min-height: 0; }
            .gal-year-strip { min-height: 46px; gap: 8px; padding-bottom: 8px; }
            .gal-year-main { font-size: 1.22rem; padding: 5px 12px 7px; }
            .gal-months { font-size: 0.64rem; padding-bottom: 3px; }
            .gal-year-dash { width: 20px; margin-bottom: 12px; }
            .gal-updated-text { font-size: 0.78rem; padding-bottom: 4px; }
            .gal-header-info h3 { font-size: 1rem; }
            .gal-header-info span { font-size: 0.65rem; }
            .gallery-masonry { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 2px 2px 18px; }

            #disco-tab {
                --mob-disc-size:     320px;
                --mob-disc-center-y: 0px;
                --mob-panel-top:     120px;
                --bottom-bar-h: 50px;
                overflow: hidden;
            }

            .disco-decor-circle,
            .disco-decor-line-h,
            .disco-decor-line-v { display: none; }

            .vinyl-stage {
                display: block;
                position: absolute;
                width:  var(--mob-disc-size);
                height: var(--mob-disc-size);
                left: 50%;
                top: calc(var(--mob-disc-center-y) - var(--mob-disc-size) / 2);
                transform: translateX(-50%);
                z-index: 15;
                pointer-events: auto;
            }

            .vinyl-stage .vinyl-drag-wrap {
                position: absolute !important;
                top:    50% !important;
                left:   50% !important;
                width:  var(--mob-disc-size) !important;
                height: var(--mob-disc-size) !important;
                margin-left: calc(var(--mob-disc-size) / -2) !important;
            }

            .vinyl-stage .vinyl-tonearm-mount {
                position: absolute !important;
                top: 50% !important; left: 50% !important;
                width: var(--mob-disc-size) !important; height: var(--mob-disc-size) !important;
                margin-left: calc(var(--mob-disc-size) / -2) !important;
                transform: translateY(-50%) !important;
            }

            .disco-mobile-panel {
                display: flex !important;
                position: absolute;
                left: 0; right: 0;
                top: var(--mob-panel-top);
                bottom: var(--bottom-bar-h);
                flex-direction: column;
                align-items: center;
                padding: 16px 16px 12px;
                box-sizing: border-box;
                background: linear-gradient(180deg, rgba(25,35,56,0.45) 0%, rgba(25,35,56,0.96) 22%);
                backdrop-filter: blur(24px);
                -webkit-backdrop-filter: blur(24px);
                border-top: 1px solid rgba(143,179,226,0.18);
                border-radius: 26px 26px 0 0;
                z-index: 10;
                gap: 6px;
            }

            .tracklist-cluster-title { position: relative !important; left: auto !important; top: auto !important; width: 100%; text-align: center; font-size: 1.05rem; flex-shrink: 0; }

            .album-info-panel { position: relative !important; top: auto !important; right: auto !important; margin-top: 0 !important; width: 100%; flex-direction: row !important; align-items: center; gap: 12px; flex-shrink: 0; }
            .aip-cover-wrap { width: 84px; flex-shrink: 0; gap: 5px; }
            .aip-cover-slot { border-radius: 8px; }
            .aip-meta { flex: 1; min-width: 0; }
            .aip-line, .aip-year { font-size: 0.82rem; }
            .aip-quote { font-size: 0.82rem; }
            .plat-btn { width: 28px; height: 28px; font-size: 0.8rem; }

            .tracklist-side { position: relative !important; left: auto !important; top: auto !important; bottom: auto !important; width: 100%; flex: 1; min-height: 130px; overflow: hidden; pointer-events: auto; }
            .track-card { width: min(64vw, 215px); left: calc(55% - min(44vw, 150px)); padding: 12px 16px; gap: 12px; margin-top: -28px; }
            .track-name { font-size: 0.85rem; }
            .track-artist { font-size: 0.68rem; margin-top: 2px; }
            .track-viz { height: 13px; }

            .aip-drag-hint { font-size: 0.56rem; }

            .disco-bottom-bar { padding: 0 8px; gap: 6px; }
            .dbb-left { gap: 4px; }
            .dbb-btn { width: 28px; height: 28px; font-size: 0.78rem; }
            .dbb-btn::after { inset: -8px; }
            .dbb-btn.dbb-play { width: 30px; height: 30px; font-size: 0.9rem; }
            .dbb-time { font-size: 0.55rem; min-width: 22px; }
            .dbb-middle { flex: 1 1 auto; max-width: none; margin: 0; }
            .dbb-right { width: auto; }
            .dbb-volume-track { display: none; }

            .admin-modal-box.main-mode { width: 94vw; max-width: 94vw; height: 88vh; max-height: 88vh; }
            .admin-body { flex-direction: column; }
            .admin-sidebar { width: 100%; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid rgba(143, 179, 226, 0.2); }
            .split-panel { flex-direction: column; }
            .disco-input-frame { grid-template-columns: 1fr; }
            .pre-admin-list { grid-template-columns: repeat(2, 1fr); }
            .admin-modal-box.auth-mode { width: 85vw; }
        }

        @keyframes pulse-skeleton {
            0% { opacity: 0.6; background-color: rgba(143, 179, 226, 0.05); border-color: rgba(143, 179, 226, 0.15); }
            50% { opacity: 1; background-color: rgba(143, 179, 226, 0.15); border-color: rgba(143, 179, 226, 0.4); }
            100% { opacity: 0.6; background-color: rgba(143, 179, 226, 0.05); border-color: rgba(143, 179, 226, 0.15); }
        }
        
        .skeleton-text { 
            color: transparent !important; 
            background: rgba(143, 179, 226, 0.2); 
            border-radius: 6px; 
            animation: pulse-skeleton 1.5s infinite ease-in-out; 
            user-select: none; 
            pointer-events: none;
        }
        
        .gal-img-item.skeleton-box { 
            animation: pulse-skeleton 1.5s infinite ease-in-out; 
            cursor: wait; 
            color: rgba(143, 179, 226, 0.4); 
            font-weight: 600;
        }
        .gal-img-item.skeleton-box:hover { 
            transform: none; 
            box-shadow: none; 
            border-color: rgba(143, 179, 226, 0.15); 
            z-index: 1;
        }

        .gal-grid-scroll { 
            flex: 1 1 0 !important;
            min-height: 0 !important;
            height: auto !important;
            overflow-y: auto !important; 
            overflow-x: hidden !important;
            pointer-events: auto !important; 
            touch-action: pan-y !important;
            padding-bottom: 20px;
            overscroll-behavior: contain;
            -webkit-overflow-scrolling: touch;
        }
        .gal-year-strip {
            min-height: 50px;
            align-items: center;
        }
        
        .gal-year-node {
            opacity: 0.4;
            transition: all 0.3s;
        }
        
        .gal-year-node.active {
            opacity: 1;
        }
        
        .gal-year-main {
            font-family: 'Playfair Display', serif;
            font-size: 1.8rem; 
            color: var(--lavender);
            padding: 4px 15px;
            background: transparent;
            border: none;
            box-shadow: none;
        }

        .gal-year-label {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            color: rgba(143, 179, 226, 0.6);
            margin-right: 12px;
            font-weight: bold;
        }

        .gal-month-group {
            display: flex;
            align-items: center;
            gap: 8px; 
        }

        .gal-month-pill {
            font-family: 'Space Grotesk', monospace;
            font-size: 0.9rem;
            color: var(--lavender);
            padding: 5px 16px;
            background: rgba(143, 179, 226, 0.05);
            border: 1.5px solid rgba(143, 179, 226, 0.45);
            border-radius: 999px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
        }

        .gal-month-pill:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(143, 179, 226, 0.2);
            background: rgba(143, 179, 226, 0.15);
        }

        .gal-month-pill.active {
            color: var(--oxford-blue);
            background: var(--jordy-blue);
            border-color: var(--lavender);
            font-weight: bold;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
        }

        .fan-layout-wrapper {
            position: absolute; top: 18px; left: 50px; right: 50px; bottom: 30px;
            display: flex; flex-direction: column; z-index: 5;
        }

        .fan-tabs-zone {
            position: relative;
            height: 60px;
            border-bottom: 1.5px solid rgba(143, 179, 226, 0.2);
            margin-bottom: 15px;
        }

        .fan-tab-title {
            position: absolute;
            font-family: 'Playfair Display', serif;
            font-size: 1.8rem;
            color: var(--lavender);
            cursor: pointer;
            user-select: none;
            white-space: nowrap;
            transition: all 0.6s cubic-bezier(0.34, 1.15, 0.64, 1);
        }

        .fan-tab-title.pos-left {
            left: 15%; top: 0;
            transform: translate(-50%, 0) scale(0.6);
            opacity: 0.35; font-weight: 500; z-index: 1;
        }

        .fan-tab-title.pos-center {
            left: 50%; top: 22px;
            transform: translate(-50%, 0) scale(1);
            opacity: 1; font-weight: 700;
            color: var(--jordy-blue);
            text-shadow: 0 0 15px rgba(143, 179, 226, 0.4);
            z-index: 10;
        }

        .fan-tab-title.pos-right {
            left: 85%; top: 0;
            transform: translate(-50%, 0) scale(0.6);
            opacity: 0.35; font-weight: 500; z-index: 1;
        }

        .fan-stage-content {
            position: relative; flex: 1 1 auto; min-height: 0; width: 100%;
            overflow: hidden; display: flex; flex-direction: column;
        }

        .fan-tab-content {
            position: absolute; top: 0; left: 0; right: 0; bottom: 0;
            opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
            display: flex; flex-direction: column;
        }

        .fan-tab-content.active {
            opacity: 1; pointer-events: auto; z-index: 2;
        }

        .community-wrapper {
            flex: 1;
            overflow-y: auto;
            padding: 40px 80px;
            display: flex;
            flex-direction: column;
            gap: 60px;
            justify-content: center;
        }

        .community-wrapper::-webkit-scrollbar { width: 6px; }
        .community-wrapper::-webkit-scrollbar-track { background: rgba(143, 179, 226, 0.1); border-radius: 10px; }
        .community-wrapper::-webkit-scrollbar-thumb { background: var(--jordy-blue); border-radius: 10px; }

        .fc-block {
            display: flex;
            align-items: center;
            gap: 40px;
            width: 100%;
        }

        .fc-block.reverse {
            flex-direction: row-reverse;
            text-align: right;
        }

        .fc-avatar-demo {
            width: 160px;
            height: 160px;
            background-color: rgba(49, 72, 122, 0.4);
            border: 1.5px dashed rgba(143, 179, 226, 0.4);
            border-radius: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(217, 225, 241, 0.4);
            font-size: 1.2rem;
            font-weight: 500;
            flex-shrink: 0;
            overflow: hidden;
        }
        .fc-avatar-demo img { width: 100%; height: 100%; object-fit: cover; }

        .fc-info {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .fc-name {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            color: var(--lavender);
            font-weight: 600;
            letter-spacing: 0.5px;
        }

        .fc-socials {
            display: flex;
            gap: 16px;
        }
        .fc-block.reverse .fc-socials {
            justify-content: flex-end;
        }

        .social-box {
            width: 46px;
            height: 46px;
            background-color: rgba(49, 72, 122, 0.5);
            border: 1px solid rgba(143, 179, 226, 0.3);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--lavender);
            font-family: 'Space Grotesk', sans-serif;
            font-size: 1.2rem;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-box:hover {
            background-color: var(--jordy-blue);
            color: var(--oxford-blue);
            border-color: var(--jordy-blue);
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(143, 179, 226, 0.3);
        }

        .gallery-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.4rem; color: var(--lavender); text-align: center;
            margin-bottom: 8px; letter-spacing: 1px;
            flex-shrink: 0;
        }

        .gallery-container-mask {
            flex: 1;
            position: relative;
            min-height: 0;
            overflow: hidden;
            -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
            padding: 15px 0;
        }

        .gallery-scroll-frame {
            height: 100%; overflow-y: auto; padding-right: 8px;
        }

        .gallery-scroll-frame::-webkit-scrollbar { width: 6px; }
        .gallery-scroll-frame::-webkit-scrollbar-track { background: rgba(143, 179, 226, 0.1); border-radius: 10px; }
        .gallery-scroll-frame::-webkit-scrollbar-thumb { background: var(--jordy-blue); border-radius: 10px; }

        .gallery-grid {
            display: grid; grid-template-columns: repeat(4, 1fr);
            gap: 22px; padding: 10px 0 30px;
            width: 76%;
            margin: 0 auto;
        }

        .gallery-item {
            aspect-ratio: 4 / 5;
            background-color: rgba(49, 72, 122, 0.4);
            border: 1px dashed rgba(143, 179, 226, 0.4);
            border-radius: 12px; position: relative;
            cursor: pointer; overflow: hidden; transition: border-color 0.3s ease;
        }

        .gallery-item:hover { border-color: var(--jordy-blue); }

        .item-bg {
            position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
            color: rgba(217, 225, 241, 0.4); font-size: 1rem; text-transform: uppercase;
            letter-spacing: 1px; transition: filter 0.4s ease, opacity 0.4s ease, transform 0.4s ease;
            background-size: cover; background-position: center;
        }

        .item-overlay {
            position: absolute; inset: 0; background: rgba(25, 35, 56, 0.85);
            display: flex; align-items: center; justify-content: center;
            color: var(--jordy-blue); font-weight: 600; opacity: 0;
            transition: opacity 0.4s ease; text-align: center; padding: 10px;
        }

        .gallery-item:hover .item-bg { filter: blur(4px); opacity: 0.2; transform: scale(1.05); }
        .gallery-item:hover .item-overlay { opacity: 1; }

        @media (max-width: 768px) {
            .fan-layout-wrapper { left: 15px; right: 15px; top: 12px; }
            .fan-tabs-zone { height: 48px; margin-bottom: 10px; }
            .fan-tab-title { font-size: 1.2rem; }
            .fan-tab-title.pos-center { top: 18px; }
        }

.gallery-title-main { position: absolute; top: 30px; left: 50%; transform: translateX(-50%); font-family: 'Playfair Display', serif; font-size: 2.2rem; color: var(--lavender); letter-spacing: 2px; margin: 0; z-index: 5; text-shadow: 0 4px 10px rgba(0,0,0,0.3); }

.split-layout-wrapper { position: absolute; top: 85px; left: 0; right: 0; bottom: 30px; display: flex; flex-direction: column; gap: 15px; z-index: 5; }
.split-content-area { display: flex; height: 100%; width: 100%; min-height: 0; padding: 0 45px 22px; box-sizing: border-box; gap: 34px; align-items: stretch; }

.gal-full-wrapper { display: grid; grid-template-columns: 190px 1fr; grid-template-rows: auto 1fr; height: 100%; width: 100%; min-height: 0; column-gap: 34px; row-gap: 12px; align-items: stretch; }

.gal-year-strip { grid-column: 1 / -1; grid-row: 1; }

.gal-timeline-side { grid-column: 1; grid-row: 2; height: 100%; background: rgba(25, 35, 56, 0.48); border: 1px solid rgba(143, 179, 226, 0.25); border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.18), inset 0 0 18px rgba(143, 179, 226, 0.06); padding: 14px; box-sizing: border-box; position: relative; }

.gal-timeline-side::before { content: ''; position: absolute; top: -10px; left: 56px; width: 18px; height: 18px; background: var(--jordy-blue); border-radius: 3px; box-shadow: -3px -3px 12px rgba(143, 179, 226, 0.55), 0 0 10px rgba(217, 225, 241, 0.35); transform: rotate(45deg); z-index: 2; }
.gal-event-list { height: 100%; overflow-y: auto; overflow-x: hidden; padding: 8px 8px 8px 5px; display: flex; flex-direction: column; gap: 8px; scroll-behavior: smooth;
    mask-image: linear-gradient(to bottom, transparent 0, black 18px, black calc(100% - 18px), transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, black 18px, black calc(100% - 18px), transparent 100%);
}
.gal-event-list::-webkit-scrollbar { width: 4px; }
.gal-event-list::-webkit-scrollbar-track { background: transparent; }
.gal-event-list::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.35); border-radius: 10px; }
.gal-event-btn { width: 100%; background: transparent; border: 1px solid transparent; color: var(--lavender); opacity: 0.78; text-align: left; padding: 8px 10px; border-radius: 8px; font-family: 'Space Grotesk', sans-serif; font-size: 0.88rem; cursor: pointer;
    transition: opacity 0.3s ease, background 0.35s cubic-bezier(0.22, 1, 0.36, 1), color 0.35s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.35s ease, box-shadow 0.35s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gal-event-btn:hover { opacity: 1; background: rgba(143, 179, 226, 0.08); transform: translateX(2px); }
.gal-event-btn.active { opacity: 1; color: var(--oxford-blue); background: var(--lavender); border-color: rgba(143, 179, 226, 0.7); box-shadow: 0 6px 18px rgba(0,0,0,0.22), 0 0 9px rgba(217, 225, 241, 0.35); }

.gal-main-stage { grid-column: 2; grid-row: 2; min-width: 0; height: 100%; min-height: 0; display: flex; flex-direction: column; gap: 10px;
    background: rgba(25, 35, 56, 0.48); border: 1px solid rgba(143, 179, 226, 0.25); border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.18), inset 0 0 18px rgba(143, 179, 226, 0.06); padding: 14px; box-sizing: border-box; }
.gal-year-strip { display: flex; align-items: flex-end; gap: 14px; min-height: 76px; border-bottom: 1px solid rgba(143, 179, 226, 0.2); padding: 16px 16px 16px; box-sizing: border-box; overflow-x: auto; overflow-y: hidden; scroll-behavior: smooth; scrollbar-width: none;
    mask-image: linear-gradient(to right, black 0, black calc(100% - 48px), transparent 100%);
    -webkit-mask-image: linear-gradient(to right, black 0, black calc(100% - 48px), transparent 100%);
}
.gal-year-strip::-webkit-scrollbar { display: none; }
.gal-year-node { flex-shrink: 0; display: flex; align-items: flex-end; gap: 12px; opacity: 0.55; transition: opacity 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.gal-year-node.active { opacity: 1; }
.gal-year-main { font-family: 'Playfair Display', serif; font-size: 2.15rem; color: var(--lavender); line-height: 1; padding: 6px 18px 9px; border: 1.5px solid rgba(143, 179, 226, 0.45); border-radius: 999px; cursor: pointer;
    
    position: sticky; left: 0; z-index: 4;
    
    background: var(--oxford-blue);
    box-shadow: 2px 0 6px -6px rgba(10, 15, 26, 0.4); margin-right: 40px;
    transition: color 0.4s cubic-bezier(0.22, 1, 0.36, 1), background 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.gal-year-node.active .gal-year-main { color: var(--oxford-blue); background: var(--jordy-blue); border-color: var(--lavender); box-shadow: 4px 0 8px -6px rgba(10, 15, 26, 0.5), 0 0 0 1px rgba(217, 225, 241, 0.5), 0 0 16px rgba(143, 179, 226, 0.55); }
.gal-months { display: flex; align-items: center; gap: 7px; padding-bottom: 5px; margin-left: 24px; position: relative; }

.gal-month-indicator { position: absolute; bottom: 0; left: 0; height: 100%; background: var(--jordy-blue); border-radius: 999px; z-index: 0; opacity: 0; pointer-events: none;
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), width 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease; }
.gal-month-indicator.visible { opacity: 1; }
.gal-month-pill { color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; font-size: 0.78rem; font-weight: 600; border: 1px solid rgba(143, 179, 226, 0.25); background: rgba(143, 179, 226, 0.06); padding: 5px 8px; border-radius: 999px; cursor: pointer; position: relative; z-index: 1;
    transition: color 0.35s cubic-bezier(0.22, 1, 0.36, 1), transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), border-color 0.35s ease, background 0.35s ease; }
.gal-month-pill:hover { transform: translateY(-2px); background: rgba(143, 179, 226, 0.15); }

.gal-month-pill.active { color: var(--oxford-blue); border-color: transparent; background: transparent; }
.gal-year-dash { width: 34px; height: 1px; border-top: 2px dashed rgba(143, 179, 226, 0.35); margin-bottom: 17px; flex-shrink: 0; }
.gal-updated-text { color: var(--lavender); opacity: 0.78; font-family: 'Noto Serif JP', serif; font-style: italic; font-size: 1rem; padding-bottom: 7px; white-space: nowrap; }
.gal-tba-node { flex-shrink: 0; font-family: 'Playfair Display', serif; font-size: 1.6rem; color: rgba(143, 179, 226, 0.45); padding: 0 20px 10px 40px; padding-right: 30vw; font-style: italic; display: flex; align-items: flex-end; height: 100%; }

.gal-header-info { display: flex; justify-content: space-between; align-items: flex-end; }
.gal-header-info h3 { margin: 0; font-family: 'Playfair Display', serif; font-size: 1.35rem; color: var(--lavender); letter-spacing: 1px; }
.gal-header-info span { font-size: 0.78rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; font-weight: 600; }

.gal-grid-scroll { flex: 1 1 auto; height: 100%; min-height: 0; overflow-y: auto !important; overflow-x: hidden; padding-right: 6px; padding-top: 4px; overscroll-behavior: contain; }
.gal-grid-scroll::-webkit-scrollbar { width: 5px; }
.gal-grid-scroll::-webkit-scrollbar-track { background: transparent; }
.gal-grid-scroll::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.3); border-radius: 10px; }

#gal-nav-track, #gal-grid-render { transition: opacity 0.25s ease; }
.gallery-masonry { display: grid; grid-template-columns: repeat(3, minmax(110px, 1fr)); gap: 14px; align-content: start; padding: 10px 12px 14px; }
.gal-img-item { aspect-ratio: 4 / 5; border-radius: 10px; background: rgba(217, 225, 241, 0.08); border: 1px solid rgba(143, 179, 226, 0.32); position: relative; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.15); transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1); display: flex; justify-content: center; align-items: center; color: rgba(217, 225, 241, 0.55); font-size: 0.82rem; letter-spacing: 0.5px; overflow: hidden; transform: scale(0.97); }
.gal-img-item.empty { cursor: default; background: linear-gradient(135deg, rgba(217, 225, 241, 0.07), rgba(143, 179, 226, 0.06)); border-color: rgba(143, 179, 226, 0.2); transform: scale(0.97); }
.gal-empty-content { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; color: var(--jordy-blue); opacity: 0.65; }
.gal-empty-content i { font-size: 1.5rem; }
.gal-empty-content span { font-size: 0.82rem; font-family: 'Space Grotesk', sans-serif; text-transform: none; }
.gal-img-item-inner { position: absolute; inset: 0; border-radius: 9px; overflow: hidden; display: flex; justify-content: center; align-items: center; }
.gal-img-item:hover:not(.empty) { transform: scale(1.02) translateY(-3px); border-color: var(--lavender); box-shadow: 0 10px 25px rgba(143, 179, 226, 0.3); color: var(--lavender); z-index: 5; }
.gal-img-item img { width: 100%; height: 100%; object-fit: cover; transition: opacity 0.3s; }
.gal-img-item:hover img { opacity: 0.72; }

@keyframes skeletonLoading {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.gal-img-item.skeleton {
    cursor: default;
    background: linear-gradient(90deg, rgba(217, 225, 241, 0.05) 25%, rgba(143, 179, 226, 0.15) 50%, rgba(217, 225, 241, 0.05) 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.8s infinite ease-in-out;
    border-color: rgba(143, 179, 226, 0.18);
}

.gal-empty-state { display: none; }

@media (max-width: 768px) {
    .gal-full-wrapper { grid-template-columns: 105px 1fr; column-gap: 10px; row-gap: 14px; }
    .gal-timeline-side { padding: 9px; }
    .gal-timeline-side::before { left: 26px; top: -8px; width: 14px; height: 14px; }
    .gal-event-btn { font-size: 0.72rem; padding: 7px 8px; }
    .gal-year-strip { min-height: 54px; gap: 8px; padding: 12px 6px 12px; }
    .gal-year-main { font-size: 1.22rem; padding: 5px 12px 7px; margin-right: 20px; }
    .gal-months { margin-left: 12px; }
    .gal-month-pill { font-size: 0.62rem; padding: 4px 6px; }
    .gal-year-dash { width: 20px; }
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); }
}

.admin-content-split { flex: 1; min-height: 0; display: flex; }
.admin-cards-col { width: 220px; flex-shrink: 0; border-right: 1px solid rgba(143, 179, 226, 0.18); overflow-y: auto; padding: 4px 14px 14px 0; box-sizing: border-box; }
.admin-cards-col::-webkit-scrollbar { width: 5px; }
.admin-cards-col::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.35); border-radius: 10px; }
.admin-year-heading { font-family: 'Playfair Display', serif; font-size: 0.95rem; color: var(--jordy-blue); letter-spacing: 1px; margin: 16px 0 8px; opacity: 0.85; }
.admin-year-heading:first-child { margin-top: 0; }
.admin-album-card { background: rgba(0,0,0,0.18); border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; cursor: pointer; transition: all 0.25s ease; }
.admin-album-card:hover { border-color: rgba(143, 179, 226, 0.5); background: rgba(143, 179, 226, 0.08); }
.admin-album-card.active { border-color: var(--jordy-blue); background: rgba(143, 179, 226, 0.18); box-shadow: 0 4px 14px rgba(0,0,0,0.22); }
.admin-album-card-title { font-size: 0.85rem; font-weight: 600; color: var(--lavender); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-album-card-meta { font-size: 0.72rem; color: var(--jordy-blue); margin-top: 3px; opacity: 0.85; }
.admin-empty-hint { color: var(--jordy-blue); font-size: 0.82rem; font-style: italic; text-align: center; margin-top: 20px; line-height: 1.6; }

.admin-detail-col { flex: 1; min-width: 0; overflow-y: auto; padding: 4px 4px 14px 18px; box-sizing: border-box; }
.admin-detail-col::-webkit-scrollbar { width: 6px; }
.admin-detail-col::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
.admin-detail-placeholder { display: none; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--jordy-blue); text-align: center; gap: 10px; opacity: 0.75; }
.admin-detail-placeholder i { font-size: 2.2rem; }
.admin-detail-placeholder p { margin: 0; font-size: 0.85rem; line-height: 1.6; }

.upload-drop-zone { border: 1.5px dashed rgba(143, 179, 226, 0.4); border-radius: 10px; padding: 18px; text-align: center; cursor: pointer; transition: all 0.3s; background: rgba(143,179,226,0.04); }
.upload-drop-zone:hover, .upload-drop-zone.dragover { background: rgba(143,179,226,0.12); border-color: var(--jordy-blue); }
.upload-drop-zone i { font-size: 1.4rem; color: var(--jordy-blue); margin-bottom: 6px; display: block; }
.upload-drop-zone span { font-size: 0.8rem; color: var(--lavender); opacity: 0.8; }
.upload-preview-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 10px; margin-top: 10px; max-height: 280px; overflow-y: auto; padding: 10px; box-sizing: border-box; border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 10px; background: rgba(0,0,0,0.12); }
.upload-preview-grid::-webkit-scrollbar { width: 5px; }
.upload-preview-grid::-webkit-scrollbar-track { background: transparent; }
.upload-preview-grid::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.35); border-radius: 10px; }
.upload-preview-item { position: relative; aspect-ratio: 1; border-radius: 8px; overflow: hidden; border: 1px solid rgba(143,179,226,0.3); background: rgba(0,0,0,0.2); }
.upload-preview-item img { width: 100%; height: 100%; object-fit: cover; transition: filter 0.25s ease; }
.upload-preview-item:hover img { filter: brightness(0.45); }
.upload-preview-item .del-x { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.15rem; cursor: pointer; opacity: 0; transition: opacity 0.25s ease; background: rgba(255,71,87,0.25); }
.upload-preview-item:hover .del-x { opacity: 1; }
.upload-preview-item .up-status { position: absolute; bottom: 0; left: 0; right: 0; font-size: 0.55rem; text-align: center; padding: 1px 0; background: rgba(0,0,0,0.55); color: var(--jordy-blue); }
.upload-progress-text { font-size: 0.75rem; color: var(--jordy-blue); margin-top: 6px; }

.top-toast { position: fixed; top: 0; left: 50%; transform: translateX(-50%) translateY(-120%); width: min(420px, 90vw); background: rgba(30, 46, 79, 0.97); border: 1.5px solid #ff6b7a; border-top: none; border-radius: 0 0 16px 16px; box-shadow: 0 15px 35px rgba(0,0,0,0.45); padding: 14px 20px; display: flex; align-items: center; gap: 12px; z-index: 200000; transition: transform 0.4s cubic-bezier(.34,1.56,.64,1); }
.top-toast.active { transform: translateX(-50%) translateY(0); }
.top-toast i { font-size: 1.3rem; color: #ff6b7a; flex-shrink: 0; }
.top-toast .top-toast-text { color: var(--lavender); font-family: 'Space Grotesk', sans-serif; font-size: 0.88rem; line-height: 1.4; }
.top-toast .top-toast-text strong { display: block; font-family: 'Playfair Display', serif; font-size: 1rem; margin-bottom: 2px; }

@media (max-width: 768px) {
    .admin-content-split { flex-direction: column; }
    .admin-cards-col { width: 100%; max-height: 160px; border-right: none; border-bottom: 1px solid rgba(143, 179, 226, 0.18); padding: 4px 0 10px; }
    .admin-detail-col { padding: 10px 4px 14px; }
}

        .gallery-title-main { 
            position: absolute; 
            top: 20px; 
            left: 50%; 
            transform: translateX(-50%); 
            font-family: 'Playfair Display', serif; 
            font-size: 2.2rem; 
            color: var(--lavender); 
            letter-spacing: 2px; 
            margin: 0; 
            z-index: 5; 
            text-shadow: 0 4px 10px rgba(0,0,0,0.3); 
        }

        .split-layout-wrapper { position: absolute; top: 75px; left: 0; right: 0; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 5; }
        .top-nav-header { width: 100%; position: relative; display: flex; flex-direction: column; align-items: center; }
        .top-nav-track { display: flex; align-items: center; width: 100%; height: 60px; overflow-x: auto; scroll-behavior: smooth; padding: 0 40%; box-sizing: border-box; scrollbar-width: none; mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%); -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%); }
        .top-nav-track::-webkit-scrollbar { display: none; }
        
        .nav-node-wrapper { display: flex; align-items: center; flex-shrink: 0; }
        .nav-pill { padding: 6px 18px; border-radius: 30px; border: 1.5px solid transparent; font-family: 'Space Grotesk', monospace; font-size: 0.95rem; font-weight: 600; color: var(--lavender); cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
        .nav-pill:hover { background: rgba(143, 179, 226, 0.1); }
        .nav-pill.active { border-color: var(--jordy-blue); background: rgba(143, 179, 226, 0.2); color: var(--jordy-blue); box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
        .nav-dash-line { width: 50px; height: 2px; border-top: 2px dashed rgba(143, 179, 226, 0.4); margin: 0 5px; }

        .top-nav-controls { display: flex; gap: 12px; margin-top: -5px; z-index: 10; }
        .top-nav-btn { background: rgba(217, 225, 241, 0.05); backdrop-filter: blur(8px); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--jordy-blue); width: 36px; height: 24px; border-radius: 12px; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s ease; font-size: 0.8rem; }
        .top-nav-btn:hover { background: rgba(143, 179, 226, 0.2); color: var(--lavender); border-color: rgba(143, 179, 226, 0.5); transform: translateY(-2px); }

        .split-content-area { 
            display: flex; 
            flex-direction: row; 
            gap: 40px; 
            padding: 0 50px; 
            flex: 1 1 auto; 
            min-height: 0; 
            height: 100%;
            box-sizing: border-box; 
            align-items: stretch; 
            margin-top: 5px; 
        }

        .era-poster-col { 
            flex: 1; 
            background: rgba(25, 35, 56, 0.6); 
            border: 1px solid rgba(143, 179, 226, 0.2); 
            border-radius: 15px; 
            display: flex; 
            flex-direction: column; 
            justify-content: center; 
            align-items: center; 
            box-shadow: 0 10px 30px rgba(0,0,0,0.2), inset 0 0 20px rgba(0,0,0,0.3); 
            overflow: hidden; 
            height: 350px; 
            max-width: 260px; 
            position: relative; 
            flex-shrink: 0; 
            transition: opacity 0.3s ease; 
        }
        .era-poster-col img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; z-index: 0; opacity: 0.85; cursor: pointer; transition: 0.3s;}
        .era-poster-col img:hover { opacity: 1; transform: scale(1.04); }

        .era-text-col { flex: 1.5; display: flex; flex-direction: column; justify-content: flex-start; padding-top: 10px; position: relative; height: 350px; overflow: hidden; transition: opacity 0.3s ease; }
        .era-text-title { font-family: 'Playfair Display', serif; font-size: 2.2rem; color: var(--lavender); margin: 0 0 8px 0; text-shadow: 0 2px 10px rgba(0,0,0,0.3); line-height: 1.2; z-index: 1; position: relative; flex-shrink: 0; }
        .era-text-role { font-size: 0.85rem; color: var(--jordy-blue); text-transform: uppercase; letter-spacing: 1.5px; margin: 0 0 15px 0; font-weight: 600; z-index: 1; position: relative; flex-shrink: 0; }
        .era-year-watermark { position: absolute; top: -10px; right: 0; font-family: 'Playfair Display', serif; font-size: 11rem; font-weight: 700; color: rgba(143, 179, 226, 0.04); z-index: 0; pointer-events: none; user-select: none; line-height: 1; transition: opacity 0.3s ease; }
        
        .era-desc-scroll { flex: 1 1 auto; overflow-y: auto !important; min-height: 0; height: 100%; padding-right: 15px; position: relative; z-index: 2; }
        .era-desc-scroll::-webkit-scrollbar { width: 4px; }
        .era-desc-scroll::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.3); border-radius: 10px; }
        .era-text-desc { font-family: 'Noto Serif JP', serif; font-size: 0.98rem; color: var(--lavender); line-height: 1.9; opacity: 0.9; margin: 0; text-align: justify; position: relative; padding-left: 20px; padding-bottom: 20px; white-space: pre-line; overflow-wrap: anywhere; word-break: break-word; }
        .era-text-desc::before { content: '「'; position: absolute; left: -5px; top: -5px; font-size: 1.5rem; color: var(--jordy-blue); opacity: 0.5; }
        @media (max-width: 768px) {
            .screens-wrapper { width: 100vw; height: 100vh; border-radius: 0; border: none; }
            .split-content-area { flex-direction: column; padding: 0 20px; gap: 15px; }
            .era-poster-col { width: 100%; max-width: 100%; height: 180px; }
            .era-text-col { height: auto; }
            .era-text-title { font-size: 1.5rem; }
            .top-nav-track { padding: 0 20%; }
        }

.admin-modal-overlay.pd-scope { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.85); backdrop-filter: blur(12px); z-index: 9999; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
.admin-modal-overlay.pd-scope.active { opacity: 1; pointer-events: auto; }
.admin-modal-box.pd-scope-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid rgba(143, 179, 226, 0.3); border-radius: 20px; box-shadow: 0 30px 60px rgba(0,0,0,0.5); position: relative; overflow: hidden; transform: scale(0.95) translateY(20px); transition: all 0.4s; width: 940px; max-width: 94vw; height: 660px; max-height: 90vh; display: flex; flex-direction: column; }
.admin-modal-overlay.pd-scope.active .admin-modal-box.pd-scope-box { transform: scale(1) translateY(0); }

    :root {
      --oxford-blue: #192338;
      --space-cadet: #1E2E4F;
      --yinmn-blue: #31487A;
      --jordy-blue: #8FB3E2;
      --lavender: #D9E1F1;
    }

    * { box-sizing: border-box; }

    body, html {
      margin: 0; padding: 0; height: 100%;
      background-color: var(--lavender);
      font-family: 'Space Grotesk', sans-serif;
      color: var(--lavender);
      display: flex; justify-content: center; align-items: center;
      overflow: hidden;
    }

    .wrapper { width: 100%; display: flex; flex-direction: column; align-items: center; }

    .screens-wrapper {
      width: 90vw; max-width: 1100px; height: 660px;
      position: relative; border-radius: 30px;
      background-color: var(--space-cadet);
      border: 1.5px solid rgba(143, 179, 226, 0.4);
      box-shadow: 0 20px 50px rgba(25, 35, 56, 0.2), inset 0 0 20px rgba(143, 179, 226, 0.1);
      overflow: hidden; display: flex; flex-direction: column;
    }

    .card-nav-zone {
      flex-shrink: 0; padding: 14px 26px 12px; position: relative; z-index: 50;
      background: linear-gradient(180deg, rgba(30, 46, 79, 0.96), rgba(30, 46, 79, 0.78));
    }
    .card-nav-zone::after {
      content: ''; position: absolute; left: 34px; right: 34px; bottom: 0; height: 1px;
      background: linear-gradient(90deg, transparent, rgba(143, 179, 226, 0.45), transparent);
    }
    .nav-bar {
      width: 100%; background-color: rgba(49, 72, 122, 0.55); border-radius: 50px;
      display: flex; position: relative; border: 1.5px solid rgba(143, 179, 226, 0.4);
      padding: 8px; gap: 4px; box-shadow: 0 10px 20px rgba(25, 35, 56, 0.1), inset 0 0 10px rgba(143, 179, 226, 0.15);
      overflow: hidden;
    }
    .nav-indicator {
      position: absolute; top: 8px; left: 8px; height: calc(100% - 16px);
      background-color: var(--jordy-blue); border-radius: 30px; z-index: 1;
      transition: transform 0.65s cubic-bezier(0.32, 0.72, 0, 1), width 0.4s ease;
    }
    .nav-item {
      background: none; border: none; color: var(--lavender); opacity: 0.7; font-family: inherit;
      padding: 12px 0; border-radius: 30px; cursor: pointer; transition: color 0.3s, opacity 0.3s;
      font-weight: 500; flex: 1; text-align: center; z-index: 2; position: relative; white-space: nowrap;
    }
    .nav-item:hover { opacity: 1; }
    .nav-item.active { color: var(--oxford-blue); opacity: 1; }

    .screens-slider {
      display: flex; width: 500%; flex: 1 1 auto; min-height: 0;
      transition: transform 0.65s cubic-bezier(0.32, 0.72, 0, 1);
    }
    .main-container { width: 20%; height: 100%; flex-shrink: 0; position: relative; overflow: hidden; }

    .decor-blob {
      position: absolute; border-radius: 50%; filter: blur(80px); z-index: 1; pointer-events: none;
      animation: auraFloat 12s ease-in-out infinite alternate;
    }
    .blob-1 { width: 450px; height: 450px; background: var(--jordy-blue); top: -10%; right: -10%; opacity: 0.4; }
    .blob-2 { width: 500px; height: 500px; background: #a98fe2; bottom: -10%; left: -10%; opacity: 0.5; animation-delay: -6s; }
    @keyframes auraFloat {
      0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
      50% { transform: translate(-40px, 30px) scale(1.1); opacity: 0.5; }
      100% { transform: translate(30px, -40px) scale(0.9); opacity: 0.3; }
    }

    #disco-tab::before { content: ''; position: absolute; inset: 0; background-image: url('https://wallpaperaccess.com/full/115602.jpg'); background-position: 1% 40%; background-size: 100%; background-repeat: no-repeat; opacity: 0.10; mix-blend-mode: overlay; filter: grayscale(20%); z-index: 0; pointer-events: none; }
    #disco-tab { --bottom-bar-h: 60px; }
    .disco-page { position: absolute; top: 0; left: 0; right: 0; bottom: var(--bottom-bar-h); display: flex; align-items: center; padding: 0; overflow: hidden; z-index: 2; }
    .vinyl-stage { display: contents; }
    .disco-mobile-panel { display: contents; }
    .np-controls-row { display: contents; }

    .disco-decor-circle { position: absolute; top: 50%; left: -340px; width: 700px; height: 700px; transform: translateY(-50%); border-radius: 50%; border: 1px dashed rgba(143, 179, 226, 0.25); pointer-events: none; z-index: 1; }
    .disco-decor-line-h { position: absolute; top: 50%; left: 0; right: 0; border-top: 1px dashed rgba(143, 179, 226, 0.15); pointer-events: none; z-index: 1; }
    .disco-decor-line-v { position: absolute; top: 0; bottom: 0; left: 400px; border-left: 1px dashed rgba(143, 179, 226, 0.15); pointer-events: none; z-index: 1; }

    .vinyl-drag-wrap { position: absolute; top: 50%; left: -290px; width: 600px; height: 600px; transform: translateY(-50%); border-radius: 50%; cursor: grab; z-index: 10; touch-action: none; will-change: transform; }
    .vinyl-drag-wrap:active { cursor: grabbing; }
    .vinyl-disc { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; pointer-events: none; border: 1px solid rgba(255,255,255,0.1); will-change: transform; }

    .vinyl-tonearm-mount {
      position: absolute; top: 50%; left: -290px; width: 600px; height: 600px;
      transform: translateY(-50%);
      z-index: 12; pointer-events: none;
    }

    .vinyl-tonearm {
      --tonearm-top: 4%;
      --tonearm-left: 48%;
      --tonearm-rest-deg: 13deg;
      --tonearm-play-deg: 30deg;

      position: absolute;
      top: var(--tonearm-top); left: var(--tonearm-left);
      width: 42%; height: auto;
      transform-origin: 10.5% 34%;
      transform: rotate(var(--tonearm-rest-deg));
      transition: transform 0.55s cubic-bezier(0.34, 1.35, 0.64, 1);
      pointer-events: none;
      filter: drop-shadow(0 6px 10px rgba(0,0,0,0.35));
    }
    body.is-playing .vinyl-tonearm {
      transform: rotate(var(--tonearm-play-deg));
    }

    .disco-bottom-bar {
      position: fixed;
      z-index: 500; height: var(--bottom-bar-h, 60px);
      display: flex; align-items: center; gap: 12px;
      padding: 0 18px; box-sizing: border-box;
      background: linear-gradient(180deg, rgba(30, 46, 79, 0.9), rgba(25, 35, 56, 0.98));
      border: 1px solid rgba(143, 179, 226, 0.3);
      border-radius: 999px;
      backdrop-filter: blur(20px);
      box-shadow: 0 14px 36px rgba(10, 15, 26, 0.4);
      opacity: 0; pointer-events: none;
      transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease;
    }
    .disco-bottom-bar::before { content: ''; position: absolute; inset: -26px -14px -14px -14px; z-index: -1; }
    .disco-bottom-bar.dbb-visible { opacity: 1; pointer-events: auto; }
    .disco-bottom-bar.dbb-tucked { transform: translateY(calc(100% + 4px)); }
    @media (hover: hover) and (pointer: fine) { .disco-bottom-bar.dbb-tucked:hover { transform: translateY(0); } }
        .disco-bottom-bar.dbb-tucked.dbb-tap-open { transform: translateY(0); }
    .dbb-peek-arrow {
      position: absolute; top: -24px; left: 50%; transform: translateX(-50%);
      width: 38px; height: 24px; display: none; align-items: center; justify-content: center;
      color: var(--jordy-blue); background: rgba(25, 35, 56, 0.92);
      border: 1px solid rgba(143, 179, 226, 0.35); border-bottom: none;
      border-radius: 10px 10px 0 0; opacity: 0; pointer-events: none;
      transition: opacity 0.3s ease;
      animation: dbbArrowBounce 1.4s ease-in-out infinite;
    }
    .disco-bottom-bar.dbb-tucked .dbb-peek-arrow { display: flex; opacity: 1; pointer-events: auto; }

    .dbb-left { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
    .dbb-btn {
      border: none; background: none; color: var(--lavender); opacity: 0.85;
      width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
      display: flex; align-items: center; justify-content: center; font-size: 0.9rem;
      transition: all 0.25s ease; flex-shrink: 0; position: relative;
    }
    
    .dbb-btn::after {
      content: ''; position: absolute; inset: -10px; border-radius: inherit;
    }
    .dbb-btn:hover { opacity: 1; color: var(--jordy-blue); }
    .dbb-btn.dbb-play { width: 36px; height: 36px; background: none; color: var(--jordy-blue); font-size: 1.1rem; }
    .dbb-btn.dbb-play:hover { color: var(--lavender); transform: translateY(-1px); }

    .dbb-middle { flex: 0 1 300px; max-width: 300px; min-width: 0; display: flex; align-items: center; gap: 6px; margin: 0 auto; }
    .dbb-time { font-size: 0.6rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; flex-shrink: 0; min-width: 26px; text-align: center; }
    .dbb-progress-track {
      flex: 1 1 auto; height: 3px; border-radius: 4px; background: rgba(255,255,255,0.12);
      cursor: pointer; position: relative;
    }
    .dbb-progress-fill {
      position: absolute; top: 0; left: 0; bottom: 0; width: 0%;
      background: var(--jordy-blue); border-radius: 4px;
      box-shadow: 0 0 8px rgba(143, 179, 226, 0.5);
    }
    .dbb-progress-track::after {
      content: ''; position: absolute; top: 50%; left: var(--dbb-progress, 0%);
      width: 8px; height: 8px; border-radius: 50%; background: var(--lavender);
      transform: translate(-50%, -50%); box-shadow: 0 2px 6px rgba(0,0,0,0.4);
      opacity: 0; transition: opacity 0.2s;
    }
    .dbb-progress-track:hover::after { opacity: 1; }

    .dbb-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; width: 160px; justify-content: flex-end; }
    .dbb-volume-track {
      width: 90px; height: 3px; border-radius: 4px; background: rgba(255,255,255,0.12);
      cursor: pointer; position: relative;
    }
    .dbb-volume-fill {
      position: absolute; top: 0; left: 0; bottom: 0; width: 70%;
      background: var(--jordy-blue); border-radius: 4px;
    }

    .tracklist-cluster-title {
      position: absolute; left: 335px; top: 20px; width: 350px;
      font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--lavender);
      margin: 0; letter-spacing: 0.5px; z-index: 15;
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .tracklist-side { position: absolute; left: 330px; top: 90px; bottom: 0; pointer-events: none; }
    .track-card { position: absolute; top: 40%; left: 0; width: 235px; padding: 14px 20px; margin-top: -37px; display: flex; align-items: center; gap: 14px; border-radius: 14px; cursor: pointer; pointer-events: auto; transform-origin: left center; will-change: transform, opacity; background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.01)); border: 1px solid rgba(255, 255, 255, 0.15); backdrop-filter: blur(24px); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2); transition: all 0.4s; }
    .track-card.active { background: linear-gradient(135deg, rgba(143, 179, 226, 0.25), rgba(143, 179, 226, 0.05)); border-color: rgba(143, 179, 226, 0.5); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
    #tracklist { transition: all 0.5s ease; perspective: 1000px; }
    #tracklist.changing .track-card { transform: translate(0, 0) scale(0.6) !important; opacity: 0 !important; filter: blur(15px) !important; pointer-events: none; }

    .track-info { flex: 1; min-width: 0; }
    .track-name { margin: 0; font-size: 0.95rem; font-weight: 600; color: var(--lavender); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: 'Playfair Display', serif; }
    .track-artist { margin: 3px 0 0; font-size: 0.72rem; color: var(--jordy-blue); opacity: 0.8; }
    
    .track-viz { display: flex; gap: 3px; align-items: flex-end; height: 14px; opacity: 0; flex-shrink: 0; }
    .track-card.active .track-viz { opacity: 1; }
    .track-viz span { width: 3px; background: var(--jordy-blue); border-radius: 2px; animation: bounce 1.2s ease-in-out infinite; animation-play-state: paused; }
    .track-viz span:nth-child(2) { animation-delay: 0.2s; }
    .track-viz span:nth-child(3) { animation-delay: 0.4s; }
    body.is-playing .track-card.active .track-viz span { animation-play-state: running; }

    @keyframes bounce { 0%, 100% { height: 4px; } 50% { height: 14px; } }

    .album-info-panel {
      
      position: absolute; top: 50%; right: 46px; margin-top: -193px;
      width: 156px; z-index: 20;
      display: flex; flex-direction: column; gap: 8px;
    }

    .aip-cover-wrap { width: 100%; display: flex; flex-direction: column; gap: 6px; }
    .aip-cover-drag {
      width: 100%; aspect-ratio: 4 / 5; position: relative; overflow: visible;
      cursor: grab; touch-action: pan-y; user-select: none;
    }
    .aip-cover-drag.dragging { cursor: grabbing; }
    .aip-cover-track { position: relative; width: 100%; height: 100%; }
    .aip-cover-slide {
      position: absolute; top: 0; left: 0; width: 100%; height: 100%;
      will-change: transform, opacity; transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.5s ease;
    }
    .aip-cover-drag.dragging .aip-cover-slide { transition: none; }
    .aip-cover-slot {
      width: 100%; height: 100%; border-radius: 14px; overflow: hidden;
      background: linear-gradient(145deg, rgba(143,179,226,0.25), rgba(30,46,79,0.6));
      border: 1px solid rgba(255,255,255,0.15); box-shadow: 0 10px 24px rgba(0,0,0,0.35);
      display: flex; align-items: center; justify-content: center;
    }
    .aip-cover-slot img { width: 100%; height: 100%; object-fit: cover; display: block; pointer-events: none; }
    .aip-cover-slot .aip-cover-fallback { font-size: 1.8rem; color: rgba(217,225,241,0.4); pointer-events: none; }

    .aip-drag-hint {
      display: flex; align-items: center; justify-content: center; gap: 6px;
      font-size: 0.62rem; letter-spacing: 0.5px; color: var(--jordy-blue); opacity: 0.75;
      text-transform: uppercase; pointer-events: none; user-select: none;
    }
    .aip-drag-hint i.fa-chevron-left { animation: hintNudgeLeft 1.8s ease-in-out infinite; font-size: 0.6rem; }
    .aip-drag-hint i.fa-chevron-right { animation: hintNudgeRight 1.8s ease-in-out infinite; font-size: 0.6rem; }
    @keyframes hintNudgeLeft { 0%, 100% { transform: translateX(0); opacity: 0.6; } 50% { transform: translateX(-3px); opacity: 1; } }
    @keyframes hintNudgeRight { 0%, 100% { transform: translateX(0); opacity: 0.6; } 50% { transform: translateX(3px); opacity: 1; } }
    .aip-cover-dots { display: flex; justify-content: center; gap: 5px; margin-top: 1px; }
    .aip-cover-dot { width: 5px; height: 5px; border-radius: 50%; background: rgba(217,225,241,0.3); transition: all 0.3s ease; }
    .aip-cover-dot.active { background: var(--jordy-blue); width: 14px; border-radius: 4px; }

    .aip-quote {
      display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .aip-meta { display: flex; flex-direction: column; gap: 5px; }
    .aip-line { margin: 0; font-size: 0.9rem; color: var(--lavender); line-height: 1.45; }
    .aip-label { color: var(--jordy-blue); font-weight: 600; margin-right: 4px; }
    .aip-year { font-size: 0.9rem; color: var(--jordy-blue); font-family: 'Space Grotesk', monospace; letter-spacing: 0.5px; }
    .aip-quote { font-family: 'Noto Serif JP', serif; font-size: 0.9rem; color: var(--lavender); font-style: italic; opacity: 0.85; margin: 2px 0 0; line-height: 1.6; }
    .platform-links { display: flex; gap: 8px; margin-top: 2px; }
    .plat-btn { width: 32px; height: 32px; border-radius: 50%; background: rgba(255, 255, 255, 0.08); backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.15); display: flex; align-items: center; justify-content: center; color: var(--jordy-blue); text-decoration: none; transition: all 0.4s; font-size: 0.9rem; }
    .plat-btn:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: translateY(-4px); box-shadow: 0 8px 20px rgba(143, 179, 226, 0.4); }

    @media (max-width: 768px) {
      .wrapper { padding: 14px; }
      .screens-wrapper { height: 100%; border-radius: 22px; }
      .card-nav-zone { padding: 10px 10px 8px; }
      .nav-item { font-size: 0.72rem; padding: 11px 0; }
      .decor-blob { display: none; }

      #disco-tab {
          --mob-disc-size: 320px;
          --mob-disc-center-y: 0px;
          --mob-panel-top: 120px;
          overflow: hidden;
      }
      
      .disco-decor-circle, .disco-decor-line-h, .disco-decor-line-v { display: none; }

      .vinyl-stage {
          display: block; position: absolute;
          width: var(--mob-disc-size); height: var(--mob-disc-size);
          left: 50%; top: calc(var(--mob-disc-center-y) - var(--mob-disc-size) / 2);
          transform: translateX(-50%); z-index: 15; pointer-events: auto;
      }

      .vinyl-stage .vinyl-drag-wrap {
          position: absolute !important; top: 50% !important; left: 50% !important;
          width: var(--mob-disc-size) !important; height: var(--mob-disc-size) !important;
          margin-left: calc(var(--mob-disc-size) / -2) !important;
      }

      .vinyl-stage .vinyl-tonearm-mount {
          position: absolute !important; top: 50% !important; left: 50% !important;
          width: var(--mob-disc-size) !important; height: var(--mob-disc-size) !important;
          margin-left: calc(var(--mob-disc-size) / -2) !important;
          transform: translateY(-50%) !important;
      }

      .disco-mobile-panel {
          display: flex !important; position: absolute; left: 0; right: 0;
          top: var(--mob-panel-top); bottom: var(--bottom-bar-h);
          flex-direction: column; align-items: center; padding: 16px 16px 12px;
          background: linear-gradient(180deg, rgba(25,35,56,0.45) 0%, rgba(25,35,56,0.96) 22%);
          backdrop-filter: blur(24px); border-top: 1px solid rgba(143,179,226,0.18);
          border-radius: 26px 26px 0 0; z-index: 10; gap: 6px;
      }

      .tracklist-cluster-title { position: relative !important; left: auto !important; top: auto !important; width: 100%; text-align: center; font-size: 1.05rem; flex-shrink: 0; }

      .album-info-panel { position: relative !important; top: auto !important; right: auto !important; margin-top: 0 !important; width: 100%; flex-direction: row !important; align-items: center; gap: 12px; flex-shrink: 0; }
      .aip-cover-wrap { width: 84px; flex-shrink: 0; gap: 5px; }
      .aip-cover-slot { border-radius: 8px; }
      .aip-meta { flex: 1; min-width: 0; }
      .aip-line, .aip-year { font-size: 0.82rem; }
      .aip-quote { font-size: 0.82rem; }
      .plat-btn { width: 28px; height: 28px; font-size: 0.8rem; }

      .tracklist-side { position: relative !important; left: auto !important; top: auto !important; bottom: auto !important; width: 100%; flex: 1; min-height: 130px; overflow: hidden; pointer-events: auto; }
      .track-card { width: min(64vw, 215px); left: calc(55% - min(44vw, 150px)); padding: 12px 16px; gap: 12px; margin-top: -28px; }
      .track-name { font-size: 0.85rem; }
      .track-artist { font-size: 0.68rem; margin-top: 2px; }
      .track-viz { height: 13px; }

      .aip-drag-hint { font-size: 0.56rem; }

      #disco-tab { --bottom-bar-h: 50px; }
      .disco-bottom-bar { padding: 0 8px; gap: 6px; }
      .dbb-left { gap: 4px; }
      .dbb-btn { width: 28px; height: 28px; font-size: 0.78rem; }
      .dbb-btn::after { inset: -8px; }
      .dbb-btn.dbb-play { width: 30px; height: 30px; font-size: 0.9rem; }
      .dbb-time { font-size: 0.55rem; min-width: 22px; }
      .dbb-middle { flex: 1 1 auto; max-width: none; margin: 0; }
      .dbb-right { width: auto; }
      .dbb-volume-track { display: none; }
    }

    .settings-btn-fixed { position: fixed; top: 25px; right: 25px; z-index: 9000; background: rgba(25, 35, 56, 0.6); backdrop-filter: blur(8px); border: 1px solid rgba(143, 179, 226, 0.3); color: var(--jordy-blue); width: 44px; height: 44px; border-radius: 50%; font-size: 1.1rem; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
    .settings-btn-fixed:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: rotate(90deg); }
    .admin-modal-overlay.disco-scope { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.85); backdrop-filter: blur(12px); z-index: 9999; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
    .admin-modal-overlay.disco-scope.active { opacity: 1; pointer-events: auto; }
    .admin-modal-box.disco-scope-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid rgba(143, 179, 226, 0.3); border-radius: 20px; box-shadow: 0 30px 60px rgba(0,0,0,0.5); position: relative; overflow: hidden; transform: scale(0.95) translateY(20px); transition: all 0.4s; width: 940px; max-width: 94vw; height: 660px; max-height: 90vh; display: flex; flex-direction: column; }
    .admin-modal-overlay.disco-scope.active .admin-modal-box.disco-scope-box { transform: scale(1) translateY(0); }
    .admin-close-btn { position: absolute; top: 15px; right: 15px; background: rgba(255,255,255,0.05); border: none; color: var(--lavender); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; transition: 0.3s; z-index: 50; display: flex; align-items: center; justify-content: center; }
    .admin-close-btn:hover { background: #ff4757; color: white; transform: rotate(90deg); }
    .admin-header { padding: 20px 25px; border-bottom: 1px solid rgba(143, 179, 226, 0.2); flex-shrink: 0; }
    .admin-header h2 { margin: 0; font-family: 'Playfair Display', serif; color: var(--lavender); font-size: 1.5rem; }
    
    .admin-content-split { flex: 1; min-height: 0; display: flex; }
    .admin-cards-col { width: 280px; flex-shrink: 0; border-right: 1px solid rgba(143, 179, 226, 0.18); overflow-y: auto; padding: 18px 14px; }
    .admin-detail-col { flex: 1; overflow-y: auto; padding: 22px 25px; display: flex; flex-direction: column; gap: 20px; }
    .admin-cards-col::-webkit-scrollbar, .admin-detail-col::-webkit-scrollbar { width: 6px; }
    .admin-cards-col::-webkit-scrollbar-thumb, .admin-detail-col::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
    
    .admin-album-card { background: rgba(0,0,0,0.18); border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 10px; padding: 12px; margin-bottom: 10px; cursor: pointer; transition: 0.25s; position: relative; }
    .admin-album-card.active { border-color: var(--jordy-blue); background: rgba(143, 179, 226, 0.18); }
    .btn-remove-album { position: absolute; top: 12px; right: 12px; color: #ff4757; background: none; border: none; cursor: pointer; font-size: 1rem; }
    .admin-album-card-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; padding-right: 20px; }
    .admin-album-card-year { font-size: 0.75rem; color: var(--jordy-blue); }

    .form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; flex: 1; }
    .form-row { display: flex; gap: 15px; }
    .form-group label { font-size: 0.75rem; color: var(--jordy-blue); font-weight: 600; text-transform: uppercase; }
    .form-group input, .form-group textarea { background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--lavender); padding: 10px 12px; border-radius: 8px; font-family: inherit; font-size: 0.9rem; outline: none; }
    .form-group input:focus, .form-group textarea:focus { border-color: var(--jordy-blue); }
    .form-group textarea { scrollbar-width: thin; scrollbar-color: rgba(143, 179, 226, 0.4) transparent; }
    .form-group textarea::-webkit-scrollbar { width: 6px; }
    .form-group textarea::-webkit-scrollbar-track { background: transparent; }
    .form-group textarea::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
    .form-group textarea::-webkit-scrollbar-thumb:hover { background: var(--jordy-blue); }
    
    .cover-upload-zone { width: 140px; height: 175px; border: 1.5px dashed rgba(143, 179, 226, 0.4); border-radius: 12px; display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; position: relative; overflow: hidden; flex-shrink: 0; background: rgba(143,179,226,0.05); gap: 8px; text-align: center; padding: 10px; transition: 0.3s; }
    .cover-upload-zone:hover, .cover-upload-zone.dragover { border-color: var(--jordy-blue); background: rgba(143,179,226,0.15); }
    .cover-upload-zone img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; z-index: 2; }
    .cover-upload-zone i { font-size: 1.8rem; color: var(--jordy-blue); }
    .cover-upload-zone span { font-size: 0.7rem; opacity: 0.7; }
    .upload-status { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.7); color: var(--jordy-blue); font-size: 0.75rem; padding: 4px; z-index: 3; display: none; }

    .tracklist-editor { background: rgba(0,0,0,0.15); border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 12px; padding: 16px; margin-top: 10px; }
    .tracklist-editor h4 { margin: 0 0 12px 0; color: var(--jordy-blue); font-family: 'Playfair Display', serif; font-size: 1.2rem; display: flex; justify-content: space-between; align-items: center; }
    .btn-add-track { background: rgba(143, 179, 226, 0.15); color: var(--jordy-blue); border: none; padding: 6px 12px; border-radius: 6px; cursor: pointer; font-family: inherit; font-size: 0.8rem; font-weight: 600; transition: 0.3s; }
    .btn-add-track:hover { background: var(--jordy-blue); color: var(--oxford-blue); }
    
    .track-row { display: flex; gap: 10px; align-items: center; background: rgba(25, 35, 56, 0.4); padding: 12px; border-radius: 8px; margin-bottom: 8px; border: 1px solid rgba(143,179,226,0.1); }
    .track-row input { flex: 1; min-width: 0; background: rgba(25, 35, 56, 0.8); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--lavender); padding: 8px 10px; border-radius: 6px; font-size: 0.85rem; outline: none; }
    .track-row input:focus { border-color: var(--jordy-blue); }
    .btn-remove-track { background: none; border: none; color: #ff4757; cursor: pointer; font-size: 1.1rem; padding: 4px; transition: 0.3s; }
    .btn-remove-track:hover { transform: scale(1.1); }
    
    .admin-footer { display: flex; gap: 12px; padding: 14px 25px; border-top: 1px solid rgba(143, 179, 226, 0.2); justify-content: flex-end;}
    .btn-action-outline { flex: 0 0 200px; background: rgba(143, 179, 226, 0.1); border: 1px dashed var(--jordy-blue); color: var(--jordy-blue); padding: 12px; border-radius: 8px; cursor: pointer; font-family: inherit; font-weight: 600; transition: 0.3s; }
    .btn-action-outline:hover { background: rgba(143, 179, 226, 0.2); color: var(--lavender); }
    .btn-action-solid { flex: 0 0 200px; background: var(--yinmn-blue); border: 1px solid var(--jordy-blue); color: var(--lavender); padding: 12px; border-radius: 8px; cursor: pointer; font-family: inherit; font-weight: 600; transition: 0.3s; }
    .btn-action-solid:hover { background: var(--jordy-blue); color: var(--oxford-blue); }
    
    .toast-msg { position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-100px); background: rgba(30, 46, 79, 0.95); border: 1px solid var(--jordy-blue); padding: 12px 24px; border-radius: 30px; color: var(--lavender); z-index: 100000; transition: 0.4s; font-weight: 500; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
    .toast-msg.show { transform: translateX(-50%) translateY(0); }

    :root {
      --oxford-blue: #192338;
      --space-cadet: #1E2E4F;
      --yinmn-blue: #31487A;
      --jordy-blue: #8FB3E2;
      --lavender: #D9E1F1;
    }

    * { box-sizing: border-box; }

    body, html {
      margin: 0; padding: 0; width: 100%; height: 100%;
      background-color: var(--lavender);
      font-family: 'Space Grotesk', sans-serif;
      color: var(--lavender);
      display: flex; justify-content: center; align-items: center;
      overflow: hidden;
    }

    .wrapper { width: 100%; display: flex; justify-content: center; align-items: center; }

    .screens-wrapper {
      width: 90vw; max-width: 1100px; height: 660px;
      position: relative; border-radius: 30px;
      background-color: var(--space-cadet);
      border: 1.5px solid rgba(143, 179, 226, 0.4);
      box-shadow: 0 20px 50px rgba(25, 35, 56, 0.2), inset 0 0 20px rgba(143, 179, 226, 0.1);
      overflow: hidden; display: flex; flex-direction: column;
    }

    .card-nav-zone {
      flex-shrink: 0; padding: 14px 26px 12px; position: relative; z-index: 50;
      background: linear-gradient(180deg, rgba(30, 46, 79, 0.96), rgba(30, 46, 79, 0.78));
    }
    .card-nav-zone::after {
      content: ''; position: absolute; left: 34px; right: 34px; bottom: 0; height: 1px;
      background: linear-gradient(90deg, transparent, rgba(143, 179, 226, 0.45), transparent);
    }
    .nav-bar {
      width: 100%; background-color: rgba(49, 72, 122, 0.55); border-radius: 50px;
      display: flex; position: relative; border: 1.5px solid rgba(143, 179, 226, 0.4);
      padding: 8px; gap: 4px; box-shadow: 0 10px 20px rgba(25, 35, 56, 0.1), inset 0 0 10px rgba(143, 179, 226, 0.15);
      overflow: hidden;
    }
    .nav-indicator {
      position: absolute; top: 8px; left: 8px; height: calc(100% - 16px);
      background-color: var(--jordy-blue); border-radius: 30px; z-index: 1;
      transition: transform 0.45s cubic-bezier(0.32, 0.72, 0, 1), width 0.35s ease;
    }
    .nav-item {
      background: none; border: none; color: var(--lavender); opacity: 0.7; font-family: inherit;
      padding: 12px 0; border-radius: 30px; cursor: pointer; transition: color 0.3s, opacity 0.3s;
      font-weight: 500; flex: 1; text-align: center; z-index: 2; position: relative; white-space: nowrap;
    }
    .nav-item:hover { opacity: 1; }
    .nav-item.active { color: var(--oxford-blue); opacity: 1; }

    .screens-slider {
      display: flex; width: 500%; flex: 1 1 auto; min-height: 0;
      transition: transform 0.65s cubic-bezier(0.32, 0.72, 0, 1);
    }
    .main-container { width: 20%; height: 100%; flex-shrink: 0; position: relative; overflow: hidden; }

    .decor-blob {
      position: absolute; border-radius: 50%; filter: blur(80px); z-index: 1; pointer-events: none;
      animation: auraFloat 12s ease-in-out infinite alternate;
    }
    .blob-1 { width: 450px; height: 450px; background: var(--jordy-blue); top: -10%; right: -10%; opacity: 0.4; }
    .blob-2 { width: 500px; height: 500px; background: var(--yinmn-blue); bottom: -10%; left: -10%; opacity: 0.5; animation-delay: -6s; }
    @keyframes auraFloat {
      0% { transform: translate(0, 0) scale(1); opacity: 0.3; }
      50% { transform: translate(-40px, 30px) scale(1.1); opacity: 0.5; }
      100% { transform: translate(30px, -40px) scale(0.9); opacity: 0.3; }
    }

    .fan-layout-wrapper {
      position: absolute; top: 18px; left: 50px; right: 50px; bottom: 30px;
      display: flex; flex-direction: column; z-index: 5;
    }

    .fan-tabs-zone {
      position: relative;
      height: 60px;
      border-bottom: 1.5px solid rgba(143, 179, 226, 0.2);
      margin-bottom: 15px;
    }

    .fan-tab-title {
      position: absolute;
      font-family: 'Playfair Display', serif;
      font-size: 1.8rem;
      color: var(--lavender);
      cursor: pointer;
      user-select: none;
      white-space: nowrap;
      transition: all 0.6s cubic-bezier(0.34, 1.15, 0.64, 1);
    }

    .fan-tab-title.pos-left {
      left: 15%; top: 0;
      transform: translate(-50%, 0) scale(0.6);
      opacity: 0.35; font-weight: 500; z-index: 1;
    }

    .fan-tab-title.pos-center {
      left: 50%; top: 22px;
      transform: translate(-50%, 0) scale(1);
      opacity: 1; font-weight: 700;
      color: var(--jordy-blue);
      text-shadow: 0 0 15px rgba(143, 179, 226, 0.4);
      z-index: 10;
    }

    .fan-tab-title.pos-right {
      left: 85%; top: 0;
      transform: translate(-50%, 0) scale(0.6);
      opacity: 0.35; font-weight: 500; z-index: 1;
    }

    .fan-stage-content {
      position: relative; flex: 1 1 auto; min-height: 0; width: 100%;
      overflow: hidden; display: flex; flex-direction: column;
    }

    .fan-tab-content {
      position: absolute; top: 0; left: 0; right: 0; bottom: 0;
      opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
      display: flex; flex-direction: column;
    }

    .fan-tab-content.active {
      opacity: 1; pointer-events: auto; z-index: 2;
    }

    .community-wrapper {
      flex: 1;
      overflow-y: auto;
      padding: 40px 80px;
      display: flex;
      flex-direction: column;
      gap: 60px;
      justify-content: center;
    }
    
    .community-wrapper::-webkit-scrollbar { width: 6px; }
    .community-wrapper::-webkit-scrollbar-track { background: rgba(143, 179, 226, 0.1); border-radius: 10px; }
    .community-wrapper::-webkit-scrollbar-thumb { background: var(--jordy-blue); border-radius: 10px; }

    .fc-block {
      display: flex;
      align-items: center;
      gap: 40px;
      width: 100%;
    }
    
    .fc-block.reverse {
      flex-direction: row-reverse;
      text-align: right;
    }

    .fc-avatar-demo {
      width: 160px;
      height: 160px;
      background-color: rgba(49, 72, 122, 0.4);
      border: 1.5px dashed rgba(143, 179, 226, 0.4);
      border-radius: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: rgba(217, 225, 241, 0.4);
      font-size: 1.2rem;
      font-weight: 500;
      flex-shrink: 0;
    }

    .fc-info {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .fc-name {
      font-family: 'Playfair Display', serif;
      font-size: 2.2rem;
      color: var(--lavender);
      font-weight: 600;
      letter-spacing: 0.5px;
    }

    .fc-socials {
      display: flex;
      gap: 16px;
    }
    .fc-block.reverse .fc-socials {
      justify-content: flex-end;
    }

    .social-box {
      width: 46px;
      height: 46px;
      background-color: rgba(49, 72, 122, 0.5);
      border: 1px solid rgba(143, 179, 226, 0.3);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--lavender);
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.2rem;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .social-box:hover {
      background-color: var(--jordy-blue);
      color: var(--oxford-blue);
      border-color: var(--jordy-blue);
      transform: translateY(-2px);
      box-shadow: 0 4px 10px rgba(143, 179, 226, 0.3);
    }

    .gallery-title {
      font-family: 'Playfair Display', serif;
      font-size: 1.4rem; color: var(--lavender); text-align: center;
      margin-bottom: 8px; letter-spacing: 1px;
      flex-shrink: 0;
    }

    .gallery-container-mask {
      flex: 1;
      position: relative;
      min-height: 0;
      overflow: hidden;
      -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
      mask-image: linear-gradient(to bottom, transparent 0%, black 8%, black 92%, transparent 100%);
      padding: 15px 0;
    }

    .gallery-scroll-frame {
      height: 100%; overflow-y: auto; padding-right: 8px; 
    }

    .gallery-scroll-frame::-webkit-scrollbar { width: 6px; }
    .gallery-scroll-frame::-webkit-scrollbar-track { background: rgba(143, 179, 226, 0.1); border-radius: 10px; }
    .gallery-scroll-frame::-webkit-scrollbar-thumb { background: var(--jordy-blue); border-radius: 10px; }

    .gallery-grid {
      display: grid; grid-template-columns: repeat(4, 1fr);
      gap: 22px; padding: 10px 0 30px;
      width: 76%; 
      margin: 0 auto; 
    }

    .gallery-item {
      aspect-ratio: 4 / 5;
      background-color: rgba(49, 72, 122, 0.4);
      border: 1px dashed rgba(143, 179, 226, 0.4);
      border-radius: 12px; position: relative;
      cursor: pointer; overflow: hidden; transition: border-color 0.3s ease;
    }

    .gallery-item:hover { border-color: var(--jordy-blue); }

    .gallery-item img {
      width: 100%; height: 100%; object-fit: cover;
      transition: filter 0.4s ease, transform 0.4s ease, opacity 0.4s ease;
    }

    .gallery-item:hover img {
      filter: blur(5px);
      transform: scale(1.06);
      opacity: 0.6;
    }

    .item-overlay {
      position: absolute; inset: 0; background: rgba(25, 35, 56, 0.65);
      display: flex; align-items: center; justify-content: center;
      color: var(--jordy-blue); font-weight: 600; opacity: 0;
      transition: opacity 0.4s ease; text-align: center; padding: 12px;
      z-index: 2;
    }

    .gallery-item:hover .item-overlay { opacity: 1; }

    .lightbox-overlay { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.95); backdrop-filter: blur(15px); z-index: 10000; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
    .lightbox-overlay.active { opacity: 1; pointer-events: auto; }
    .lightbox-img { max-width: 90vw; max-height: 90vh; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,0.5); transform: scale(0.8); transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1); object-fit: contain; }
    .lightbox-overlay.active .lightbox-img { transform: scale(1); }
    .lightbox-close { position: absolute; top: 30px; right: 40px; background: rgba(255,255,255,0.1); border: none; color: var(--lavender); width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 1.5rem; display: flex; justify-content: center; align-items: center; z-index: 10001; }
    .lightbox-close:hover { background: #ff4757; color: white; transform: rotate(90deg); }

    .settings-btn-fixed { position: fixed; top: 25px; right: 25px; z-index: 9000; background: rgba(25, 35, 56, 0.6); backdrop-filter: blur(8px); border: 1px solid rgba(143, 179, 226, 0.3); color: var(--jordy-blue); width: 44px; height: 44px; border-radius: 50%; font-size: 1.1rem; display: flex; justify-content: center; align-items: center; cursor: pointer; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
    .settings-btn-fixed:hover { background: var(--jordy-blue); color: var(--oxford-blue); transform: rotate(90deg); }
    .admin-modal-overlay.fan-scope { position: fixed; inset: 0; background: rgba(15, 22, 38, 0.85); backdrop-filter: blur(12px); z-index: 9999; display: flex; justify-content: center; align-items: center; opacity: 0; pointer-events: none; transition: opacity 0.4s ease; }
    .admin-modal-overlay.fan-scope.active { opacity: 1; pointer-events: auto; }
    .admin-modal-box.fan-scope-box { background: rgba(30, 46, 79, 0.95); border: 1.5px solid rgba(143, 179, 226, 0.3); border-radius: 20px; box-shadow: 0 30px 60px rgba(0,0,0,0.5), inset 0 0 20px rgba(143, 179, 226, 0.1); position: relative; transform: scale(0.95) translateY(20px); transition: all 0.4s; width: 940px; max-width: 94vw; height: 660px; max-height: 90vh; display: flex; flex-direction: column; }
    .admin-modal-overlay.fan-scope.active .admin-modal-box.fan-scope-box { transform: scale(1) translateY(0); }
    .admin-close-btn { position: absolute; top: 15px; right: 15px; background: rgba(255,255,255,0.05); border: none; color: var(--lavender); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; transition: all 0.3s; z-index: 50; display: flex; align-items: center; justify-content: center; }
    .admin-close-btn:hover { background: #ff4757; color: white; transform: rotate(90deg); }
    .admin-header { padding: 20px 25px; border-bottom: 1px solid rgba(143, 179, 226, 0.2); }
    .admin-header h2 { margin: 0; font-family: 'Playfair Display', serif; color: var(--lavender); font-size: 1.5rem; }
    .admin-content-scroll { flex: 1; overflow-y: auto; padding: 25px; transition: background 0.3s, border-color 0.3s; position: relative; }
    .admin-content-scroll.dragover { background: rgba(143, 179, 226, 0.12); outline: 2px dashed var(--jordy-blue); outline-offset: -10px; }
    .admin-content-scroll::-webkit-scrollbar { width: 6px; }
    .admin-content-scroll::-webkit-scrollbar-thumb { background: rgba(143, 179, 226, 0.4); border-radius: 10px; }
    .admin-footer { display: flex; gap: 12px; padding: 14px 25px; border-top: 1px solid rgba(143, 179, 226, 0.2); align-items: center; justify-content: flex-end; position: relative; }

    .setting-dropdown-wrapper { position: relative; width: 220px; flex-shrink: 0; margin-right: auto; }
    .btn-action-switch { width: 100%; background: rgba(25, 35, 56, 0.8); border: 1px solid rgba(143, 179, 226, 0.3); color: var(--jordy-blue); padding: 10px 14px; border-radius: 8px; cursor: pointer; font-family: inherit; font-size: 0.82rem; font-weight: 600; text-align: left; display: flex; justify-content: space-between; align-items: center; transition: all 0.3s; }
    .btn-action-switch:hover { background: rgba(49, 72, 122, 0.6); color: var(--lavender); border-color: var(--jordy-blue); }

    .setting-dropdown-menu { position: absolute; bottom: calc(100% + 8px); left: 0; right: 0; background: rgba(25, 35, 56, 0.98); border: 1px solid var(--jordy-blue); border-radius: 10px; box-shadow: 0 -10px 25px rgba(0,0,0,0.4); backdrop-filter: blur(10px); display: none; flex-direction: column; overflow: hidden; z-index: 1000; animation: popupUp 0.25s ease; }
    .setting-dropdown-menu.active { display: flex; }
    @keyframes popupUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
    .setting-dropdown-menu .setting-dropdown-item:first-child { border-radius: 0 0 9px 9px; }
    .setting-dropdown-menu .setting-dropdown-item:last-child { border-radius: 9px 9px 0 0; }
    .setting-dropdown-item { padding: 10px 14px; font-size: 0.82rem; color: var(--lavender); cursor: pointer; transition: 0.2s; display: flex; align-items: center; gap: 8px; }
    .setting-dropdown-item:hover, .setting-dropdown-item.active { background: rgba(143, 179, 226, 0.2); color: var(--jordy-blue); font-weight: 600; }

    .fc-settings-wrapper { display: flex; flex-direction: column; gap: 18px; padding: 5px 0; }
    .fc-setting-block { background: rgba(0,0,0,0.18); border: 1px solid rgba(143, 179, 226, 0.2); border-radius: 16px; padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; transition: all 0.3s ease; }
    .fc-setting-block.dragover { background: rgba(143, 179, 226, 0.12); border-color: var(--jordy-blue); }
    .fc-setting-block h4 { margin: 0; color: var(--jordy-blue); font-family: 'Playfair Display', serif; font-size: 1.15rem; border-bottom: 1px dashed rgba(143, 179, 226, 0.25); padding-bottom: 8px; letter-spacing: 0.5px; }
    .fc-setting-row { display: flex; gap: 20px; align-items: center; }
    .fc-avatar-upload-box { width: 105px; height: 105px; border: 1.5px dashed rgba(143, 179, 226, 0.45); border-radius: 14px; display: flex; align-items: center; justify-content: center; cursor: pointer; position: relative; overflow: hidden; background: rgba(143,179,226,0.05); flex-shrink: 0; transition: all 0.3s ease; }
    .fc-avatar-upload-box:hover, .fc-avatar-upload-box.dragover { border-color: var(--jordy-blue); background: rgba(143,179,226,0.15); transform: scale(1.02); }
    .fc-avatar-upload-box img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
    .fc-avatar-upload-box i { font-size: 1.5rem; color: var(--jordy-blue); }
    .fc-inputs-col { flex: 1; display: flex; flex-direction: column; gap: 8px; }
    .fc-social-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .fc-input-group { display: flex; flex-direction: column; gap: 4px; }
    .fc-input-group label { font-size: 0.7rem; color: var(--jordy-blue); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
    .fc-input-group input { background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--lavender); padding: 8px 12px; border-radius: 8px; font-family: inherit; font-size: 0.88rem; outline: none; transition: all 0.3s; }
    .fc-input-group input:focus { border-color: var(--jordy-blue); background: rgba(25, 35, 56, 0.9); }

    .btn-action-outline { flex: 0 0 130px; background: rgba(143, 179, 226, 0.1); border: 1px dashed var(--jordy-blue); color: var(--jordy-blue); padding: 10px 8px; border-radius: 8px; cursor: pointer; font-family: inherit; font-size: 0.82rem; font-weight: 600; transition: 0.3s; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .btn-action-outline:hover { background: rgba(143, 179, 226, 0.2); color: var(--lavender); }
    .btn-action-solid { flex: 0 0 130px; background: var(--yinmn-blue); border: 1px solid var(--jordy-blue); color: var(--lavender); padding: 10px 8px; border-radius: 8px; cursor: pointer; font-family: inherit; font-size: 0.82rem; font-weight: 600; transition: 0.3s; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .btn-action-solid:hover { background: var(--jordy-blue); color: var(--oxford-blue); }
    
    .fs-edit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
    .fs-edit-card { background: rgba(0,0,0,0.15); border: 1px solid rgba(143, 179, 226, 0.15); border-radius: 12px; padding: 12px; position: relative; display: flex; flex-direction: column; gap: 10px; }
    .fs-up-zone { aspect-ratio: 4/5; border: 1.5px dashed rgba(143, 179, 226, 0.4); border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; position: relative; overflow: hidden; background: rgba(143,179,226,0.04); }
    .fs-up-zone img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; z-index: 2; }
    .fs-up-zone i { font-size: 1.5rem; color: var(--jordy-blue); z-index: 1; }
    .fs-up-zone .status { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,0.6); color: var(--jordy-blue); font-size: 0.7rem; text-align: center; padding: 4px; z-index: 3; }
    .fs-edit-card input { width: 100%; background: rgba(25, 35, 56, 0.6); border: 1px solid rgba(143, 179, 226, 0.2); color: var(--lavender); padding: 8px 10px; border-radius: 6px; font-family: inherit; font-size: 0.85rem; outline: none; }
    .fs-edit-card .btn-remove { position: absolute; top: -8px; right: -8px; background: #ff4757; color: white; border: none; width: 24px; height: 24px; border-radius: 50%; cursor: pointer; z-index: 10; font-size: 0.7rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 5px rgba(0,0,0,0.3); transition: 0.3s; }
    .fs-edit-card .btn-remove:hover { transform: scale(1.15); }
    
    .toast-msg { position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-100px); background: rgba(30, 46, 79, 0.95); border: 1px solid var(--jordy-blue); padding: 12px 24px; border-radius: 30px; color: var(--lavender); z-index: 100000; transition: 0.4s; font-weight: 500; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
    .toast-msg.show { transform: translateX(-50%) translateY(0); }

    @media (max-width: 768px) {
      .wrapper { padding: 14px; }
      .screens-wrapper { height: 100%; border-radius: 22px; }
      .card-nav-zone { padding: 10px 10px 8px; }
      .nav-item { font-size: 0.72rem; padding: 11px 0; }
      .decor-blob { display: none; }
      .fan-layout-wrapper { left: 15px; right: 15px; top: 12px; }
      .fan-tabs-zone { height: 48px; margin-bottom: 10px; }
      .fan-tab-title { font-size: 1.2rem; }
      .fan-tab-title.pos-center { top: 18px; }
    }