/* Artistic Premium Standard CSS - Consolidated & Fixed */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,800;1,700&family=Cormorant+Garamond:ital,wght@0,300;0,600;1,400&family=Montserrat:wght@300;400;700&family=Inter:wght@300;400;700&display=swap');

:root {
    --primary: #c5a059; /* Gold */
    --primary-glow: rgba(197, 160, 89, 0.4);
    --bg-dark: #050506; 
    --text-main: #e4e4e7; 
    --text-dim: #a1a1aa;
    --glass: rgba(255, 255, 255, 0.03); 
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-heavy: rgba(255, 255, 255, 0.05);
    --player-bg: rgba(10, 10, 12, 0.85); 
    --overlay-brightness: 0.2;
    /* Ambient Glow Variables */ 
    --glow-intensity: 0.1; 
    --glow-size: 50%;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg-dark: #f4f4f5; 
        --text-main: #18181b; 
        --text-dim: #52525b;
        --glass: rgba(0, 0, 0, 0.03); 
        --glass-border: rgba(0, 0, 0, 0.08);
        --glass-heavy: rgba(0, 0, 0, 0.05);
        --player-bg: rgba(255, 255, 255, 0.9); 
        --overlay-brightness: 0.9;
    }
}

* { 
    box-sizing: border-box; 
    outline: none; 
    -webkit-tap-highlight-color: transparent; 
    user-select: none; /* Disable text selection */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

body { 
    margin: 0; 
    font-family: 'Inter', sans-serif; 
    background: var(--bg-dark); 
    color: var(--text-main); 
    overflow-x: hidden; 
    transition: background 0.5s ease, color 0.5s ease; 
    line-height: 1.6;
}

/* Typography Refinement */
h1, h2, .track-name, .album-title { 
    font-family: 'Playfair Display', serif; 
    font-weight: 800; 
    letter-spacing: -0.02em;
}
.artistic-sub { 
    font-family: 'Cormorant Garamond', serif; 
    font-weight: 400; 
    letter-spacing: 0.05em; 
    font-style: italic;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes rotate { 
    from { transform: rotate(0deg); } 
    to { transform: rotate(360deg); } 
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 20px rgba(197, 160, 89, 0.1); }
    50% { box-shadow: 0 0 40px rgba(197, 160, 89, 0.3); }
    100% { box-shadow: 0 0 20px rgba(197, 160, 89, 0.1); }
}

.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Backgrounds & Glow */
.background-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('BackgroundDH.webp'); background-size: cover; background-position: center;
    filter: blur(60px) brightness(var(--overlay-brightness)) saturate(1.2); 
    z-index: -2; transition: filter 0.8s ease;
}

#vignette {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle, transparent 20%, rgba(0,0,0,0.4) 100%);
    z-index: -1; pointer-events: none;
}

#ambient-glow {
    position: fixed; top: 50%; left: 50%; width: 120vw; height: 120vh;
    transform: translate(-50%, -50%); z-index: -1;
    background: radial-gradient(circle at center, var(--primary) 0%, transparent 70%);
    opacity: var(--glow-intensity, 0.1); filter: blur(100px);
    pointer-events: none; transition: opacity 0.3s ease;
}

#app { 
    max-width: 1400px; 
    margin: 0 auto; 
    padding: 60px 24px 180px; 
    opacity: 0;
    animation: fadeIn 1s ease 0.2s forwards;
}

/* Hero Section - Professional Redesign */
.hero {
    display: flex; 
    align-items: center; 
    gap: 60px; 
    padding: 80px;
    background: var(--glass); 
    backdrop-filter: blur(30px); 
    -webkit-backdrop-filter: blur(30px);
    border-radius: 48px; 
    border: 1px solid var(--glass-border); 
    margin-bottom: 80px;
    position: relative;
    overflow: visible; /* Prevent shadow clipping */
}

.profile-container { 
    width: 220px; 
    height: 220px; 
    border-radius: 50%; 
    position: relative;
    flex-shrink: 0;
}

/* Use filter drop-shadow to avoid clipping issues */
.profile-container::after {
    content: '';
    position: absolute;
    top: -5px; left: -5px; right: -5px; bottom: -5px;
    border-radius: 50%;
    border: 1px solid var(--primary);
    opacity: 0.3;
}

.profile-img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 50%;
    filter: drop-shadow(0 0 30px rgba(197, 160, 89, 0.2));
}

.artist-info h1 { 
    font-size: 5rem; 
    line-height: 1;
    margin: 0; 
    color: var(--primary); 
    text-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.artist-info .artistic-sub {
    font-size: 1.5rem;
    color: var(--text-main);
    margin-top: 5px;
    display: block;
}

.bio { 
    font-size: 1.1rem; 
    color: var(--text-dim); 
    margin-top: 20px; 
    max-width: 600px;
    font-weight: 300;
}

/* Grid & Content */
.album-section { margin-bottom: 80px; }
.album-title { 
    font-size: 2.5rem; 
    margin: 0 0 40px; 
    color: var(--primary); 
    position: relative;
    display: inline-block;
}
.album-title::after {
    content: '';
    position: absolute;
    bottom: -10px; left: 0; width: 40px; height: 2px;
    background: var(--primary);
}

.songs-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); 
    gap: 30px; 
}

.song-card {
    background: var(--glass); 
    padding: 20px; 
    border-radius: 24px;
    border: 1px solid var(--glass-border); 
    display: flex; 
    align-items: center; 
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); 
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.song-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.03));
    opacity: 0; transition: 0.4s;
}

.song-card:hover { 
    transform: translateY(-8px); 
    border-color: var(--primary); 
    background: var(--glass-heavy);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2), 0 0 20px rgba(197, 160, 89, 0.1);
}
.song-card:hover::before { opacity: 1; }

.song-cover { 
    width: 80px; 
    height: 80px; 
    border-radius: 16px; 
    object-fit: cover; 
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    transition: 0.4s;
}
.song-card:hover .song-cover { transform: scale(1.05); }

.song-info { overflow: hidden; position: relative; z-index: 1; }
.song-info .title { 
    font-size: 1.2rem; 
    font-weight: 700; 
    margin: 0 0 4px; 
    white-space: nowrap; 
    overflow: hidden; 
    text-overflow: ellipsis; 
}
.song-info .artist { 
    font-size: 0.95rem; 
    color: var(--text-dim); 
    font-family: 'Cormorant Garamond', serif;
}

/* Player Bar - Professional Integration */
#player-bar {
    position: fixed; 
    bottom: 25px; 
    left: 50%; 
    transform: translateX(-50%);
    width: calc(100% - 40px); 
    max-width: 1200px;
    background: var(--player-bg); 
    backdrop-filter: blur(40px); 
    -webkit-backdrop-filter: blur(40px);
    border-radius: 24px; 
    border: 1px solid var(--glass-border); 
    z-index: 1500; 
    box-shadow: 0 25px 60px rgba(0,0,0,0.6);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    overflow: visible; /* Allow progress knob to be visible */
}

/* Substantial Progress Bar with Seeking UX */
.custom-progress-wrapper { 
    width: calc(100% - 60px); 
    margin: -2px auto 0; /* Slightly overlap top to look integrated */
    height: 6px; 
    background: rgba(255,255,255,0.1); 
    border-radius: 3px;
    cursor: pointer; 
    position: relative;
    z-index: 20;
    transition: height 0.2s ease;
}
.custom-progress-wrapper:hover { height: 8px; }

.progress-fill { 
    height: 100%; 
    background: var(--primary); 
    width: 0%; 
    border-radius: 3px;
    position: relative;
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Progress Knob */
.progress-fill::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    transition: transform 0.2s ease;
}
.custom-progress-wrapper:hover .progress-fill::after { transform: translateY(-50%) scale(1); }

.player-content { 
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    gap: 20px;
}

.current-track { 
    display: flex; 
    align-items: center; 
    gap: 18px; 
    cursor: pointer; 
    flex: 1;
    min-width: 0;
}

.cover-wrapper { 
    width: 60px; 
    height: 60px; 
    border-radius: 12px; 
    overflow: hidden; 
    flex-shrink: 0; 
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    border: 1px solid var(--glass-border);
    background: #111;
}
#player-cover { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.current-track:hover #player-cover { transform: scale(1.1); }

.track-details { 
    display: flex; 
    flex-direction: column; 
    gap: 2px; 
    min-width: 0;
}
.title-row { display: flex; align-items: center; gap: 10px; }
.track-details .track-name { font-size: 1.1rem; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track-details .artist-name { font-size: 0.9rem; color: var(--text-dim); margin: 0; }

.hires-badge {
    font-size: 0.65rem; 
    color: var(--primary); 
    border: 1px solid var(--primary);
    padding: 2px 6px; 
    border-radius: 4px; 
    font-weight: 800;
    letter-spacing: 0.5px;
    background: rgba(197, 160, 89, 0.1);
}

.player-controls { 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    gap: 15px; 
    flex: 1;
}

.player-extra { 
    display: flex; 
    align-items: center; 
    justify-content: flex-end; 
    gap: 20px; 
    flex: 1;
}

.quality-btn {
    width: 80px; /* Fixed width to prevent jumping */
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-heavy); 
    border: 1px solid var(--glass-border); 
    color: var(--primary); 
    font-size: 0.75rem; 
    font-weight: 800; 
    border-radius: 8px;
    cursor: pointer; 
    transition: all 0.3s;
}

/* Fullscreen Alignment */
.fs-body {
    display: grid; 
    grid-template-columns: 350px 1fr 350px; 
    gap: 50px;
    height: calc(100% - 120px); 
    width: 100%;
    max-width: 1700px;
    margin: 0 auto;
    align-items: stretch;
    overflow: hidden;
}

.fs-main-info { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; /* Center exactly */
    gap: 40px;
    text-align: center;
}

.vinyl-disc {
    width: min(450px, 35vw); 
    height: min(450px, 35vw);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fs-disc-playlist, .lyrics-container {
    flex: 1;
    overflow-y: auto !important;
    padding: 20px 10px;
    mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 90%, transparent);
}

/* List Item styling */
.fs-playlist-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px;
    border-radius: 16px;
    margin-bottom: 10px;
    background: transparent;
    border: 1px solid transparent;
}
.fs-playlist-item.active {
    background: var(--glass-heavy);
    border-color: var(--primary);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

@media (max-width: 1100px) {
    .player-content { padding: 12px 20px; gap: 10px; }
    .player-controls { gap: 10px; }
    .player-extra { display: none; }
    .cover-wrapper { width: 50px; height: 50px; }
    .track-details .track-name { font-size: 0.95rem; }
    
    .fs-body {
        display: block;
        height: calc(100% - 150px);
    }
}

@media (max-height: 700px) and (max-width: 1100px) {
    .vinyl-disc { width: 180px; height: 180px; }
    .fs-metadata h2 { font-size: 1.5rem; }
    .fs-controls .main-play-btn.x-large { width: 60px; height: 60px; }
}

/* Loaders */
.loader-container { text-align: center; padding: 120px 0; }
.music-loader { 
    width: 50px; height: 50px; border: 3px solid var(--glass-border); border-top-color: var(--primary); 
    border-radius: 50%; animation: rotate 1s linear infinite; margin: 0 auto 30px; 
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.1);
}

/* Mobile Adjustments */
@media (max-width: 900px) {
    #app { padding: 40px 16px 160px; }
    
    .hero {
        flex-direction: column; 
        padding: 50px 30px; 
        gap: 30px; 
        text-align: center;
        border-radius: 32px;
    }
    .profile-container { width: 160px; height: 160px; }
    .artist-info h1 { font-size: 3.5rem; }
    .artist-info .artistic-sub { font-size: 1.2rem; }
    
    .songs-grid { grid-template-columns: 1fr; gap: 20px; }
    .song-card { padding: 16px; }
    .song-cover { width: 70px; height: 70px; }

    #player-bar { width: calc(100% - 32px); bottom: 16px; border-radius: 24px; }
    .player-content { grid-template-columns: 1.5fr auto; padding: 12px 20px; }
    .player-extra { display: none; }
    .track-details .track-name { font-size: 0.95rem; }
    
    .fs-body { grid-template-columns: 1fr; gap: 40px; padding: 20px; }
    .fs-lyrics-column { height: 50vh; padding: 0; }
    .lyric-line { font-size: 1.8rem; text-align: center; transform-origin: center; }
    .vinyl-disc { width: 280px; height: 280px; }
    .fs-metadata h2 { font-size: 2.5rem; }
    .fs-metadata p { font-size: 1.3rem; }
    .fs-controls { gap: 20px; }
    .fs-controls .main-play-btn.x-large { width: 70px; height: 70px; }
}

.hidden { display: none !important; }