/*
 * Copyright © 2025 夏师傅 (xsfnb.com)
 * Work: 动态交互式个人主页 (Dynamic Interactive Profile)
 * License: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
 */
:root {
    /* Theme Variables */
    --bg-color-light: #f4f5f7;
    --card-bg-light: rgba(255, 255, 255, 0.65);
    --card-border-light: rgba(0, 0, 0, 0.05);
    --text-primary-light: #18181b;
    --text-secondary-light: #71717a;
    --shadow-light: 0 10px 40px -10px rgba(0, 0, 0, 0.1);
    --glow-light: 0 0 20px rgba(0, 123, 255, 0.15);
    --aurora-opacity-light: 0.15;
    --spotlight-bg-light: radial-gradient(circle at var(--x) var(--y), rgba(0, 123, 255, 0.08) 0%, rgba(0, 123, 255, 0) 50%);
    --gloss-gradient-light: linear-gradient(160deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0) 50%);
    --playlist-hover-light: rgba(0, 0, 0, 0.04);
    --playlist-active-light: rgba(0, 123, 255, 0.08);
    --dock-bg-light: rgba(255, 255, 255, 0.7);

    /* OLED Black Spatial Design Update */
    --bg-color-dark: #050505; 
    --card-bg-dark: rgba(20, 20, 20, 0.45); 
    --card-border-dark: rgba(255, 255, 255, 0.06);
    --text-primary-dark: #f4f4f5;
    --text-secondary-dark: #a1a1aa;
    --shadow-dark: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
    --glow-dark: 0 0 30px rgba(0, 123, 255, 0.2);
    --aurora-opacity-dark: 0.12;
    --spotlight-bg-dark: radial-gradient(circle at var(--x) var(--y), rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 40%);
    --gloss-gradient-dark: linear-gradient(160deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 50%);
    --playlist-hover-dark: rgba(255, 255, 255, 0.04);
    --playlist-active-dark: rgba(0, 123, 255, 0.15);
    --dock-bg-dark: rgba(24, 24, 27, 0.6);
    
    --accent-color: #007bff;
    --monitor: #22c55e;
}

html[data-theme='light'] {
    --bg-color: var(--bg-color-light); --card-bg: var(--card-bg-light); --card-border: var(--card-border-light);
    --text-primary: var(--text-primary-light); --text-secondary: var(--text-secondary-light);
    --shadow: var(--shadow-light); --glow: var(--glow-light); --aurora-opacity: var(--aurora-opacity-light);
    --spotlight-bg: var(--spotlight-bg-light); --gloss-gradient: var(--gloss-gradient-light);
    --playlist-hover: var(--playlist-hover-light); --playlist-active: var(--playlist-active-light);
    --dock-bg: var(--dock-bg-light);
}

html[data-theme='dark'] {
    --bg-color: var(--bg-color-dark); --card-bg: var(--card-bg-dark); --card-border: var(--card-border-dark);
    --text-primary: var(--text-primary-dark); --text-secondary: var(--text-secondary-dark);
    --shadow: var(--shadow-dark); --glow: var(--glow-dark); --aurora-opacity: var(--aurora-opacity-dark);
    --spotlight-bg: var(--spotlight-bg-dark); --gloss-gradient: var(--gloss-gradient-dark);
    --playlist-hover: var(--playlist-hover-dark); --playlist-active: var(--playlist-active-dark);
    --dock-bg: var(--dock-bg-dark);
}

/* Global Styles */
html.lenis { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', "Microsoft YaHei", sans-serif;
    letter-spacing: 0.02em;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh; /* 修复移动端视口高度遮挡问题 */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem 2rem;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.5s ease, color 0.5s ease;
    -webkit-font-smoothing: antialiased;
    perspective: 1000px;
}

/* Noise Overlay */
.noise-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: 9000; opacity: 0.04; 
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    background-repeat: repeat; mix-blend-mode: overlay;
}

/* Skeleton Loading */
.skeleton {
    display: inline-block; height: 1em; border-radius: 6px;
    background: linear-gradient(90deg, rgba(128,128,128,0.08) 25%, rgba(128,128,128,0.15) 37%, rgba(128,128,128,0.08) 63%);
    background-size: 400% 100%; animation: skeleton-loading 1.4s ease infinite; vertical-align: middle;
}
@keyframes skeleton-loading { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* Preloader */
.preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--bg-color); z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.6s ease;
}
.spinner {
    width: 44px; height: 44px; border: 3px solid var(--card-border);
    border-top-color: var(--accent-color); border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.6, 0.2, 0.4, 0.8) infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }
.preloader.fade-out { opacity: 0; visibility: hidden; }

/* Aurora Background */
body::before {
    content: ''; position: fixed; width: 70vw; height: 70vw;
    filter: blur(120px); -webkit-filter: blur(120px);
    background: linear-gradient(135deg, #ff00c3, #007bff, #22c55e);
    opacity: var(--aurora-opacity); top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    animation: aurora-spin 30s linear infinite;
    z-index: -1; transition: opacity 0.5s ease; border-radius: 50%;
}
@keyframes aurora-spin { from { transform: translate(-50%, -50%) rotate(0deg) scale(1); } to { transform: translate(-50%, -50%) rotate(360deg) scale(1.2); } }

/* Bento Grid Layout */
main.bento-grid {
    width: 100%; max-width: 900px; display: grid; gap: 1.5rem;
    grid-template-columns: repeat(4, 1fr); position: relative;
    z-index: 2; margin: auto;
}

.grid-item {
    background: var(--card-bg); border: 1px solid var(--card-border);
    border-radius: 1.75rem; padding: 1.75rem;
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.04), var(--shadow);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.4s ease;
    position: relative; overflow: visible; z-index: 1;
}
.grid-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.08), var(--shadow), var(--glow); z-index: 5;
    border-color: rgba(255, 255, 255, 0.1);
}
.grid-item::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--gloss-gradient); pointer-events: none; border-radius: inherit; z-index: -1;
}
.grid-item::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-image: var(--spotlight-bg); opacity: 0; transition: opacity 0.4s ease;
    pointer-events: none; z-index: 3; border-radius: inherit; mix-blend-mode: soft-light;
}
.grid-item:hover::before { opacity: 1; }

.profile-card { grid-column: 1 / 3; grid-row: 1 / 3; }
.stats-card { grid-column: 3 / 5; grid-row: 1 / 2; }
.contact-card { grid-column: 3 / 5; grid-row: 2 / 3; }
.music-card { grid-column: 1 / 5; grid-row: 3 / 4; }
.hobby-card { grid-column: 1 / 5; grid-row: 4 / 5; }
.footer-card { grid-column: 1 / 5; grid-row: 5 / 6; }

/* Profile Section */
.profile-card { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.avatar-container { margin-bottom: 1.5rem; position: relative; }
.avatar-img { 
    width: 124px; height: 124px; border-radius: 50%; object-fit: cover; 
    border: 3px solid rgba(255,255,255,0.8); box-shadow: 0 8px 24px rgba(0,0,0,0.3); 
    animation: avatar-float 6s ease-in-out infinite; 
}
@keyframes avatar-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.name { font-size: 2.2rem; font-weight: 700; margin-bottom: 0.5rem; letter-spacing: 0.06em; background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* Stats & Contact */
.stats-card { display: flex; flex-direction: column; justify-content: space-evenly; }
.stat-item { padding: 0.5rem 0; font-size: 0.95rem; border-bottom: 1px solid var(--card-border); display: flex; align-items: center; }
.stat-item:last-child { border-bottom: none; }
.stat-item i { margin-right: 1rem; color: var(--accent-color); width: 20px; text-align: center; opacity: 0.8; }

.contact-card { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.section-title { font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 1.2rem; font-weight: 600; }
.email { padding: 0.8rem 2rem; background: var(--accent-color); border-radius: 50px; color: white; text-decoration: none; font-weight: 500; transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); box-shadow: 0 4px 15px rgba(0, 123, 255, 0.25); border: 1px solid rgba(255,255,255,0.1); }
.email:hover { filter: brightness(1.1); transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 25px rgba(0, 123, 255, 0.4); }

/* Floating Glass Dock */
.glass-dock {
    position: fixed; top: 1.5rem; right: 2rem;
    display: flex; gap: 0.5rem; padding: 0.5rem;
    background: var(--dock-bg);
    border: 1px solid var(--card-border);
    border-radius: 100px;
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.2), inset 0 1px 1px rgba(255,255,255,0.08);
    z-index: 2000;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.glass-dock.shrunk { transform: scale(0.9) translateY(-5px); opacity: 0.7; }
.glass-dock:hover { transform: scale(1) translateY(0); opacity: 1; }
.glass-dock .control-btn { 
    background: transparent; border: none; width: 40px; height: 40px; 
    border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; 
    font-size: 1.1rem; color: var(--text-secondary); transition: all 0.2s ease; 
}
.glass-dock .control-btn:hover { background: rgba(255,255,255,0.1); color: var(--text-primary); transform: scale(1.05); }
.glass-dock .control-btn:active { transform: scale(0.95); }

/* Language Switcher */
.lang-switcher { position: relative; }
.lang-menu { 
    display: none; position: absolute; top: calc(100% + 10px); right: 0; 
    background: var(--dock-bg); border: 1px solid var(--card-border); border-radius: 1rem; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.4); z-index: 200; overflow: hidden; 
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); min-width: 110px; padding: 0.5rem;
    transform-origin: top right; animation: dropdown-enter 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes dropdown-enter { from { opacity: 0; transform: scale(0.95) translateY(-5px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.lang-menu button { 
    background: none; border: none; padding: 0.6rem 1rem; cursor: pointer; width: 100%; 
    text-align: left; font-size: 0.9rem; color: var(--text-primary); border-radius: 0.5rem; transition: background 0.2s ease; 
}
.lang-menu button:hover { background-color: rgba(255, 255, 255, 0.08); color: var(--accent-color); }

/* Music Player */
.music-card { display: flex; flex-direction: column; justify-content: center; padding: 2.25rem !important; }
.custom-music-player { display: flex; align-items: center; gap: 1.5rem; width: 100%; justify-content: space-between; }
.control-group { display: flex; gap: 1.2rem; align-items: center; }
.play-pause-btn, .prev-btn, .next-btn, .playlist-btn { background: none; border: none; font-size: 1.5rem; color: var(--text-primary); cursor: pointer; flex-shrink: 0; transition: all 0.2s ease; opacity: 0.85; }
.music-card:hover .play-pause-btn, .music-card:hover .prev-btn, .music-card:hover .next-btn, .music-card:hover .playlist-btn { opacity: 1; }
.prev-btn, .next-btn, .playlist-btn { font-size: 1.2rem; }
.play-pause-btn:hover, .prev-btn:hover, .next-btn:hover, .playlist-btn:hover { color: var(--accent-color); transform: scale(1.1); }
.play-pause-btn:active, .prev-btn:active, .next-btn:active, .playlist-btn:active { transform: scale(0.9); }

.player-controls { flex-grow: 1; margin: 0 1rem; touch-action: none; } /* 添加 touch-action 优化拖拽 */
.music-info { margin-bottom: 0.75rem; display: flex; justify-content: space-between; align-items: center; }
.music-meta { display: flex; align-items: center; gap: 0.75rem; }
.music-title { font-size: 1.05rem; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 250px; }
.time-display { font-size: 0.85rem; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.progress-bar-container { background-color: rgba(255,255,255,0.08); border-radius: 6px; height: 6px; cursor: pointer; position: relative; overflow: visible; box-shadow: inset 0 1px 2px rgba(0,0,0,0.2); touch-action: none; }
.progress-bar { background-color: var(--accent-color); width: 0; height: 100%; border-radius: 6px; position: relative; } /* 移除 CSS 的 width transition 以配合拖拽性能 */
.progress-bar::after { content: ''; position: absolute; right: -4px; top: 50%; transform: translateY(-50%) scale(0); width: 12px; height: 12px; border-radius: 50%; background: #fff; box-shadow: 0 0 10px var(--accent-color); transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1); pointer-events: none; }
.progress-bar-container:hover .progress-bar::after { transform: translateY(-50%) scale(1); }

/* Playlist Popup */
.playlist-popup {
    position: absolute; bottom: 90px; left: 20px; width: calc(100% - 40px); max-height: 250px;
    background: var(--dock-bg); border: 1px solid var(--card-border); border-radius: 1.25rem;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.3), inset 0 1px 1px rgba(255,255,255,0.05);
    backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
    z-index: 100; padding: 16px; overflow-y: auto; opacity: 0; visibility: hidden;
    transform: translateY(15px) scale(0.98); transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    scrollbar-width: thin; scrollbar-color: var(--text-secondary) transparent;
}
.playlist-popup.show { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.playlist-header { font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 12px; font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.05); }
.playlist-list { list-style: none; }
.playlist-item { padding: 10px 14px; border-radius: 10px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 0.95rem; transition: background 0.2s ease, transform 0.2s ease; margin-bottom: 2px; }
.playlist-item:hover { background: var(--playlist-hover); transform: translateX(4px); }
.playlist-item.active { background: var(--playlist-active); color: var(--accent-color); font-weight: 500; }
.playlist-item .fa-play { font-size: 0.8em; margin-right: 8px; display: none; }
.playlist-item.active .fa-play { display: inline-block; }

/* Music Anim */
.music-icon-anim { display: flex; align-items: flex-end; gap: 3px; height: 14px; }
.music-icon-anim span { width: 3px; background-color: var(--accent-color); border-radius: 2px; animation: wave 1s infinite ease-in-out; }
.music-icon-anim span:nth-child(1) { height: 6px; animation-delay: 0s; }
.music-icon-anim span:nth-child(2) { height: 12px; animation-delay: 0.2s; }
.music-icon-anim span:nth-child(3) { height: 8px; animation-delay: 0.4s; }
@keyframes wave { 0%, 100% { height: 4px; } 50% { height: 14px; } }

/* Volume */
.volume-control { position: relative; }
.volume-control .control-btn { background: transparent; border: none; width: auto; height: auto; }
.volume-slider-container { 
    position: absolute; bottom: 140%; left: 50%; transform: translateX(-50%) translateY(10px); 
    background: var(--dock-bg); padding: 1rem; border-radius: 1rem; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.3), inset 0 1px 1px rgba(255,255,255,0.05); 
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--card-border);
    opacity: 0; visibility: hidden; transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); 
}
.volume-control:hover .volume-slider-container, .volume-control.active .volume-slider-container { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.volume-slider { -webkit-appearance: none; appearance: none; width: 90px; height: 5px; background: rgba(255,255,255,0.1); border-radius: 5px; transform: rotate(-90deg) translate(40px, -42px); cursor: pointer; }
.volume-slider::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%; background: var(--accent-color); cursor: pointer; box-shadow: 0 0 8px rgba(0,123,255,0.6); border: 2px solid #fff; }

/* Hobby Section (Pure CSS Vinyl) */
.hobby-card { display: flex; justify-content: center; align-items: center; padding: 2.5rem !important; }
.hobby-content-wrapper { display: flex; align-items: center; justify-content: center; }
.hobby-content { display: flex; align-items: center; gap: 1.5rem; }
.hobby-text { font-size: 1.15rem; color: var(--text-primary); font-weight: 500; }

.hobby-icon-container {
    position: relative; width: 80px; height: 80px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.01));
    border-radius: 20px; box-shadow: inset 0 1px 1px rgba(255,255,255,0.1), 0 8px 20px rgba(0,0,0,0.25);
    border: 1px solid var(--card-border); overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.hobby-card:hover .hobby-icon-container {
    transform: scale(1.08) translateY(-4px);
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.2), 0 12px 25px rgba(0, 123, 255, 0.3);
    border-color: rgba(0, 123, 255, 0.4);
}
.vinyl-record {
    width: 46px; height: 46px;
    background: repeating-radial-gradient(circle, #111 0, #111 2px, #222 3px, #222 4px);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.6), inset 0 0 4px rgba(255,255,255,0.2);
    animation: spin-record 4s linear infinite;
}
.vinyl-record::after {
    content: ''; position: absolute; width: 14px; height: 14px;
    background: var(--accent-color); border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 8px var(--accent-color);
}
@keyframes spin-record { 100% { transform: rotate(360deg); } }
.floating-notes { position: absolute; width: 100%; height: 100%; pointer-events: none; }
.floating-notes .note { position: absolute; color: var(--accent-color); opacity: 0; filter: drop-shadow(0 0 4px var(--accent-color)); }
.floating-notes .note-1 { bottom: 10px; left: 10px; font-size: 0.8rem; animation: float-note 3s ease-in-out infinite 0s; }
.floating-notes .note-2 { bottom: 20px; right: 12px; font-size: 0.65rem; animation: float-note 3s ease-in-out infinite 1.2s; }
.floating-notes .note-3 { bottom: 5px; left: 45px; font-size: 0.9rem; animation: float-note 3s ease-in-out infinite 2.4s; }

@keyframes float-note {
    0% { transform: translateY(0) scale(0.8) rotate(-10deg); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 0.7; }
    100% { transform: translateY(-35px) scale(1.2) rotate(20deg); opacity: 0; }
}

/* Footer */
.footer-card { display: flex; align-items: center; justify-content: center; text-align: center; }
.footer { font-style: normal; font-weight: 500; color: var(--text-secondary); opacity: 0.8; }

/* Toast */
.toast-notification { position: fixed; bottom: -100px; left: 50%; transform: translateX(-50%); background: var(--dock-bg); color: var(--text-primary); padding: 12px 28px; border-radius: 50px; border: 1px solid var(--card-border); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); transition: bottom 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.5s ease; z-index: 2000; opacity: 0; font-weight: 500; letter-spacing: 0.05em; }
.toast-notification.show { bottom: 40px; opacity: 1; }
.fade-text { transition: opacity 0.4s ease; }
.fade-out { opacity: 0; }

/* Responsive */
@media (max-width: 960px) {
    main.bento-grid { grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
    .profile-card { grid-column: 1 / 3; grid-row: 1 / 2; }
    .stats-card { grid-column: 1 / 3; grid-row: 2 / 3; }
    .contact-card { grid-column: 1 / 3; grid-row: 3 / 4; }
    .music-card { grid-column: 1 / 3; grid-row: 4 / 5; }
    .hobby-card { grid-column: 1 / 3; grid-row: 5 / 6; }
    .footer-card { grid-column: 1 / 3; grid-row: 6 / 7; }
    .playlist-popup { bottom: 100px; }
}

@media (max-width: 640px) {
    body { padding: 5rem 1rem 2rem 1rem; align-items: flex-start; }
    main.bento-grid { grid-template-columns: 1fr; gap: 1rem; }
    .grid-item { grid-column: 1 / 2 !important; grid-row: auto !important; }
    .glass-dock { top: 1rem; right: 1rem; }
    .music-title { max-width: 150px; }
    .custom-music-player { flex-wrap: wrap; justify-content: center; gap: 1.2rem; }
    .player-controls { width: 100%; order: 3; margin: 0; }
    .control-group { order: 1; }
    .volume-control { order: 2; }
    .hobby-content { flex-direction: column; gap: 1rem; text-align: center; }
    .hobby-content-wrapper { flex-direction: column; }
    .section-title { margin-right: 0 !important; margin-bottom: 0.8rem !important; }
    .playlist-popup { max-height: 200px; bottom: 140px; }
}