/* ==========================================================================
   Premium Design System: Crisp Light Theme & Glassmorphism Ringtone UI
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-main: #F8FAFC;
    --bg-card: rgba(255, 255, 255, 0.75);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --border-glass: rgba(0, 0, 0, 0.05);
    --border-glass-hover: rgba(0, 0, 0, 0.12);
    
    /* Typography */
    --font-primary: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    
    /* Functional Colors */
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #64748B;
    
    --color-accent-blue: #2563EB;
    --color-accent-pink: #DB2777;
    --color-accent-teal: #0D9488;
    --color-accent-emerald: #10B981;
    
    /* Gradients */
    --gradient-accent: linear-gradient(135deg, #2563EB 0%, #DB2777 100%);
    --gradient-glow: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(219, 39, 119, 0.08) 100%);
    --gradient-dark: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
    --gradient-card-play: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    
    /* Shadows & Glows */
    --shadow-glass: 0 10px 30px -10px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
    --shadow-accent-glow: 0 8px 24px rgba(37, 99, 235, 0.18);
    --shadow-pink-glow: 0 8px 24px rgba(219, 39, 119, 0.22);
    
    /* Layout Constants */
    --header-height: 80px;
    --player-height: 84px;
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-full: 9999px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

body {
    background: var(--bg-main);
    background-image: var(--gradient-dark);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    min-height: 100vh;
    overflow-x: hidden;
    padding-bottom: calc(var(--player-height) + 40px); /* Extra space for sticky player */
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Decorative Background Glows */
body::before, body::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    opacity: 0.12;
    pointer-events: none;
}

body::before {
    background: var(--color-accent-blue);
    top: 15%;
    left: 10%;
}

body::after {
    background: var(--color-accent-pink);
    bottom: 25%;
    right: 10%;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, textarea {
    font-family: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.03);
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.2);
}

.category-pills::-webkit-scrollbar {
    display: none;
}

/* ==========================================================================
   Header Component
   ========================================================================== */

.app-header {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.03em;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-img {
    height: 40px;
    max-width: 160px;
    object-fit: contain;
    -webkit-text-fill-color: initial; /* Reset gradient text for image fallbacks */
}

/* Search Bar Wrapper */
.header-search {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    padding: 8px 16px;
    transition: var(--transition-smooth);
}

.search-input-wrapper:focus-within {
    background: rgba(0, 0, 0, 0.04);
    border-color: var(--color-accent-blue);
    box-shadow: var(--shadow-accent-glow);
}

.search-input-wrapper svg {
    color: var(--color-text-secondary);
    margin-right: 10px;
    width: 18px;
    height: 18px;
}

.search-input {
    width: 100%;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

/* Header Nav links */
.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-link {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    padding: 6px 12px;
    border-radius: var(--radius-md);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.03);
}

.nav-btn {
    background: var(--gradient-accent);
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-pink-glow);
}

/* Hamburger mobile nav button */
.mobile-nav-toggle {
    display: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   Main Layout & Grid System
   ========================================================================== */

.main-content {
    max-width: 1300px;
    margin: 40px auto 0;
    padding: 0 24px;
}

.hero-section {
    text-align: center;
    margin-bottom: 48px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.hero-title span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Page Section Controls */
.content-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    background: rgba(0, 0, 0, 0.02);
    padding: 6px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-glass);
}

.tab-btn {
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.tab-btn:hover {
    color: var(--color-text-primary);
}

.tab-btn.active {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Grid Container */
.ringtones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Empty State */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
}

.no-results svg {
    width: 64px;
    height: 64px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.no-results h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.no-results p {
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Ringtone Card Component
   ========================================================================== */

.ringtone-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}

.ringtone-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.ringtone-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glass-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glass);
}

.ringtone-card:hover::before {
    opacity: 1;
}

/* Top Section of Card */
.card-header-sec {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

/* Play Button Wrapper */
.play-btn-container {
    position: relative;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
}

.card-play-btn {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-card-play);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.card-play-btn svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    transition: var(--transition-smooth);
}

.ringtone-card:hover .card-play-btn {
    border-color: var(--color-accent-blue);
    color: var(--color-accent-blue);
    box-shadow: var(--shadow-accent-glow);
}

/* Playing Status State */
.ringtone-card.is-playing .card-play-btn {
    background: var(--gradient-accent);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-pink-glow);
}

/* By default, hide pause icons */
.card-play-btn .pause-icon,
.detail-play-btn .pause-icon {
    display: none !important;
}

/* In card: when playing, hide play icon */
.ringtone-card.is-playing .card-play-btn .play-icon {
    display: none !important;
}

/* When playing and NOT hovered: show equalizer, hide pause icon */
.ringtone-card.is-playing .mini-equalizer {
    display: flex;
}

.ringtone-card.is-playing .card-play-btn .pause-icon {
    display: none !important;
}

/* When playing and HOVERED: hide equalizer, show pause icon! */
.ringtone-card.is-playing:hover .mini-equalizer {
    display: none !important;
}

.ringtone-card.is-playing:hover .card-play-btn .pause-icon {
    display: block !important;
    color: white;
}

/* In details page: when playing, hide play icon, show pause icon always */
.ringtone-detail-hero.is-playing .detail-play-btn .play-icon {
    display: none !important;
}

.ringtone-detail-hero.is-playing .detail-play-btn .pause-icon {
    display: block !important;
}

/* Equalizer Mini Animation centered inside play-btn-container */
.mini-equalizer {
    display: none;
    align-items: flex-end;
    justify-content: center;
    gap: 2px;
    width: 20px;
    height: 16px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 3;
}

.eq-bar {
    width: 3px;
    height: 100%;
    background-color: white;
    border-radius: 1px;
    animation: bounce 0.8s ease-in-out infinite alternate;
}
.eq-bar:nth-child(1) { animation-delay: 0.1s; }
.eq-bar:nth-child(2) { animation-delay: 0.4s; }
.eq-bar:nth-child(3) { animation-delay: 0.2s; }
.eq-bar:nth-child(4) { animation-delay: 0.5s; }

@keyframes bounce {
    0% { height: 20%; }
    100% { height: 100%; }
}

/* Card Details */
.card-details {
    flex: 1;
    min-width: 0; /* Ensures text ellipsis works */
}

.card-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: var(--transition-smooth);
}

.ringtone-card:hover .card-title {
    color: var(--color-accent-blue);
}

.card-meta-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
}

.bullet-dot {
    width: 4px;
    height: 4px;
    background: var(--color-text-muted);
    border-radius: 50%;
}

/* Actions in top-right */
.card-actions-top {
    margin-left: auto;
    display: flex;
    gap: 4px;
}

.action-icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.action-icon-btn:hover {
    color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.04);
}

.action-icon-btn.is-active-fav {
    color: var(--color-accent-pink);
}

.action-icon-btn svg {
    width: 18px;
    height: 18px;
}

/* Info row of Card */
.card-stats-row {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stat-item svg {
    width: 14px;
    height: 14px;
}

/* Tags Container */
.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
    flex: 1; /* Pushes the download button section to the bottom */
    align-content: flex-start;
}

.tag-badge {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    cursor: pointer;
}

.tag-badge:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
    border-color: rgba(37, 99, 235, 0.25);
}

/* Footer Section of Card */
.card-footer-sec {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.card-download-btn {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--color-text-primary);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.card-download-btn svg {
    width: 16px;
    height: 16px;
}

.ringtone-card:hover .card-download-btn {
    background: var(--gradient-accent);
    border-color: transparent;
    color: white;
    box-shadow: var(--shadow-accent-glow);
}

/* ==========================================================================
   Detail / Ringtone Page Component (ringtone.php)
   ========================================================================== */

.detail-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 32px;
    margin-top: 30px;
}

.detail-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.ringtone-detail-hero {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-glass);
}

.detail-play-wrapper {
    position: relative;
    width: 90px;
    height: 90px;
    margin-bottom: 24px;
}

.detail-play-btn {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.2rem;
    cursor: pointer;
    box-shadow: var(--shadow-pink-glow);
    transition: var(--transition-smooth);
}

.detail-play-btn:hover {
    transform: scale(1.05);
}

.detail-play-btn svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.ringtone-detail-hero.is-playing .detail-play-btn {
    background: var(--gradient-accent);
}

.detail-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.detail-meta-list {
    display: flex;
    gap: 20px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-meta-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent-blue);
}

.detail-actions-row {
    display: flex;
    gap: 16px;
    width: 100%;
    max-width: 480px;
    justify-content: center;
}

.action-btn-large {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.action-btn-primary {
    background: var(--gradient-accent);
    color: white;
    box-shadow: var(--shadow-pink-glow);
}

.action-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.4);
}

.action-btn-outline {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--color-text-primary);
}

.action-btn-outline:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--border-glass-hover);
}

.detail-tags-section {
    width: 100%;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.detail-tags-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.detail-tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

/* ==========================================================================
   Sidebar Ringtones & Ad Slots
   ========================================================================== */

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(16px);
}

.widget-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 10px;
}

.sidebar-tracks-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sidebar-track-item {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
}

.sidebar-track-play {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.sidebar-track-play svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.sidebar-track-item:hover .sidebar-track-play {
    color: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
}

.sidebar-track-details {
    flex: 1;
    min-width: 0;
}

.sidebar-track-title {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-track-meta {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Google AdSense & Ad Placeholders
   ========================================================================== */

.adsense-slot {
    width: 100%;
    margin: 20px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.adsense-placeholder {
    background: rgba(0, 0, 0, 0.02);
    border: 1px dashed rgba(0, 0, 0, 0.08);
    color: var(--color-text-muted);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    gap: 6px;
}

.ad-header {
    max-width: 970px;
    min-height: 90px;
}
.ad-header .adsense-placeholder {
    width: 100%;
    height: 90px;
}

.ad-grid {
    grid-column: 1 / -1;
    max-width: 100%;
    min-height: 120px;
}
.ad-grid .adsense-placeholder {
    width: 100%;
    height: 120px;
}

.ad-sidebar {
    min-height: 250px;
}
.ad-sidebar .adsense-placeholder {
    width: 100%;
    height: 250px;
}

.ad-download {
    margin: 30px 0;
    min-height: 100px;
}
.ad-download .adsense-placeholder {
    width: 100%;
    height: 100px;
}

.adsense-placeholder::before {
    content: 'Advertisement';
    font-size: 0.65rem;
    color: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Global Floating Media Player
   ========================================================================== */

.global-player-bar {
    position: fixed;
    bottom: -100px; /* Hidden initially */
    left: 0;
    right: 0;
    height: var(--player-height);
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-top: 1px solid var(--border-glass);
    z-index: 999;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.04);
    transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.global-player-bar.is-active {
    bottom: 0;
}

.player-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Left: Song Info */
.player-song-info {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 25%;
    min-width: 180px;
}

.player-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: var(--shadow-accent-glow);
}

.player-icon-box svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.player-song-details {
    min-width: 0;
}

.player-song-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.player-song-artist {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Center: Controls & Scrubber */
.player-controls-wrapper {
    flex: 1;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.player-buttons {
    display: flex;
    align-items: center;
    gap: 20px;
}

.player-btn {
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-btn:hover {
    color: var(--color-text-primary);
}

.player-btn-play {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--color-text-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-btn-play:hover {
    transform: scale(1.05);
    background: black;
}

.player-btn-play svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* Timeline Scrubber */
.player-timeline {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.timeline-slider-wrapper {
    flex: 1;
    position: relative;
    height: 4px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.timeline-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    width: 0%;
}

.timeline-slider {
    position: absolute;
    top: -6px;
    left: 0;
    width: 100%;
    height: 16px;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.timeline-slider-wrapper:hover .timeline-progress-bar::after {
    content: '';
    position: absolute;
    right: -6px;
    top: -4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-text-primary);
    box-shadow: var(--shadow-accent-glow);
}

/* Right: Volume & Extra Utilities */
.player-utility-controls {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    width: 25%;
    min-width: 160px;
}

.volume-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 120px;
}

.volume-wrapper svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
}

.volume-slider-wrapper {
    flex: 1;
    position: relative;
    height: 4px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-full);
    cursor: pointer;
}

.volume-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--color-accent-blue);
    border-radius: var(--radius-full);
    width: 100%;
}

.volume-slider {
    position: absolute;
    top: -6px;
    left: 0;
    width: 100%;
    height: 16px;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

/* ==========================================================================
   Admin Panel Styles & Forms
   ========================================================================== */

.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    margin-top: 30px;
}

.admin-sidebar {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    height: fit-content;
}

.admin-menu-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-menu-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.admin-menu-item a:hover, .admin-menu-item.active a {
    color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.03);
}

.admin-menu-item.active a {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
    border-left: 3px solid var(--color-accent-blue);
}

/* Admin Dashboard Cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.pink {
    background: rgba(219, 39, 119, 0.08);
    color: var(--color-accent-pink);
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 800;
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Upload Area UI */
.upload-dropzone {
    background: rgba(0, 0, 0, 0.01);
    border: 2px dashed rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-bottom: 24px;
}

.upload-dropzone:hover, .upload-dropzone.dragover {
    border-color: var(--color-accent-blue);
    background: rgba(37, 99, 235, 0.04);
}

.upload-dropzone svg {
    width: 48px;
    height: 48px;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    transition: var(--transition-smooth);
}

.upload-dropzone:hover svg {
    color: var(--color-accent-blue);
    transform: translateY(-4px);
}

.upload-dropzone h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.upload-dropzone p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Queue Table */
.upload-queue-container {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-top: 30px;
}

.upload-queue-list {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.queue-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.01);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.queue-name {
    flex: 1;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.queue-size {
    color: var(--color-text-secondary);
}

.queue-status {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-waiting { color: var(--color-text-muted); }
.status-uploading { color: var(--color-accent-blue); }
.status-converting { color: var(--color-accent-pink); }
.status-success { color: var(--color-accent-emerald); }
.status-error { color: #EF4444; }

/* Admin Panels forms & Settings */
.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 30px;
}

.admin-form-group {
    margin-bottom: 24px;
}

.admin-form-label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.admin-form-input {
    width: 100%;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.admin-form-input:focus {
    border-color: var(--color-accent-blue);
    background: rgba(0, 0, 0, 0.04);
}

textarea.admin-form-input {
    min-height: 120px;
    resize: vertical;
    font-family: monospace;
    font-size: 0.85rem;
}

.admin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* File Upload input button custom */
.custom-file-upload {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.file-upload-preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.02);
    border: 1px dashed var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.file-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Admin Table Data list */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.admin-table th {
    text-align: left;
    color: var(--color-text-secondary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 12px 16px;
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
}

.admin-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.admin-table tr:hover td {
    background: rgba(0, 0, 0, 0.01);
}

.admin-action-btn-group {
    display: flex;
    gap: 8px;
}

.admin-action-btn {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-edit {
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-accent-blue);
}
.btn-edit:hover { background: rgba(37, 99, 235, 0.15); }

.btn-delete {
    background: rgba(239, 68, 68, 0.08);
    color: #EF4444;
}
.btn-delete:hover { background: rgba(239, 68, 68, 0.15); }

/* Login Page Layout */
.login-container {
    max-width: 420px;
    margin: 100px auto 0;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-glass);
}

.login-title {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 24px;
}

.login-btn {
    width: 100%;
    background: var(--gradient-accent);
    color: white;
    font-weight: 700;
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-pink-glow);
}

.login-alert {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #EF4444;
    padding: 12px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 0.88rem;
    text-align: center;
}

/* Toast Notification (Micro interactions) */
.toast-msg {
    position: fixed;
    bottom: calc(var(--player-height) + 20px);
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-accent-blue);
    box-shadow: var(--shadow-accent-glow);
    backdrop-filter: blur(12px);
    color: var(--color-text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(150px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-msg.show {
    transform: translateY(0);
    opacity: 1;
}

/* ==========================================================================
   Responsive Breakpoints & Media Queries
   ========================================================================== */

@media (max-width: 992px) {
    .detail-layout, .admin-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --player-height: 120px; /* Taller height on mobile for stacked layout */
    }

    body {
        padding-bottom: calc(var(--player-height) + 20px);
    }

    .hero-title {
        font-size: 2rem;
    }

    .header-search {
        display: none; /* Hide main search bar in header on mobile */
    }

    .mobile-search-active .header-search {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        max-width: 100%;
        background: var(--bg-main);
        padding: 10px 24px;
        border-bottom: 1px solid var(--border-glass);
    }

    .mobile-nav-toggle {
        display: block;
    }

    .header-nav {
        display: none;
    }

    /* Floating bottom player responsive changes */
    .player-container {
        flex-direction: column;
        justify-content: center;
        gap: 12px;
        padding: 12px;
    }

    .player-song-info {
        width: 100%;
        min-width: 0;
        justify-content: flex-start;
    }

    .player-controls-wrapper {
        width: 100%;
    }

    .player-utility-controls {
        display: none; /* Hide volume controls on mobile to conserve space */
    }
    
    .detail-play-wrapper {
        width: 76px;
        height: 76px;
    }
}