/* Spotify-Style Music Player Styles - Amber Gold Theme */

:root {
    /* Re-pointed at the global design tokens (css/tokens.css) for one consistent theme */
    --music-bg-base: var(--bg-base);
    --music-bg-panel: var(--bg-surface);
    --music-bg-card: var(--bg-surface);
    --music-bg-card-hover: var(--bg-elevated);
    --music-accent: var(--accent);
    --music-accent-glow: var(--accent-glow);
    --music-accent-gradient: linear-gradient(135deg, var(--accent-hover) 0%, var(--accent-active) 100%);
    --music-border: var(--border-subtle);
    --music-text-muted: var(--text-med);
    --music-hover: rgba(255, 255, 255, 0.06);
}

#musicSection {
    font-family: 'Inter', 'Poppins', sans-serif;
    color: #ffffff;
    background: var(--music-bg-base);
    min-height: 100vh;
    display: flex;
    overflow: hidden;
    position: relative;
}

/* 2-Column Split-Pane Layout */
.spotify-layout {
    display: flex;
    width: 100%;
    height: 100vh;
    padding-bottom: 90px; /* Space for persistent bottom player */
    box-sizing: border-box;
}

/* Left Sidebar (Spotify style) */
.spotify-sidebar {
    width: 280px;
    background: #000000;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
    box-sizing: border-box;
}

/* Sidebar Sections */
.sidebar-panel {
    background: #0a0806;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(229, 169, 79, 0.03);
}

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

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--music-text-muted);
    font-weight: 700;
    font-size: 0.95rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    width: 100%;
}

.sidebar-link:hover, .sidebar-link.active {
    color: #ffffff;
}

.sidebar-link.active svg {
    color: var(--music-accent);
}

.sidebar-library {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0; /* Important for inner scroll */
}

.library-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--music-text-muted);
    padding: 0 8px;
}

.library-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 0.95rem;
}

.library-add-btn {
    background: none;
    border: none;
    color: var(--music-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.library-add-btn:hover {
    color: #ffffff;
    background: var(--music-hover);
}

/* Library Scrollable Items */
.library-items-list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-right: 4px;
}

.library-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.library-item:hover, .library-item.active {
    background: var(--music-hover);
}

.library-item.active .library-item-title {
    color: var(--music-accent);
}

.library-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.bg-liked {
    background: linear-gradient(135deg, #450a0a 0%, #c2410c 100%);
}

.bg-downloads {
    background: linear-gradient(135deg, #064e3b 0%, #047857 100%);
}

.bg-playlist {
    background: linear-gradient(135deg, #2e1065 0%, #6d28d9 100%);
}

.library-item-info {
    min-width: 0;
}

.library-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.library-item-type {
    font-size: 0.75rem;
    color: var(--music-text-muted);
    margin-top: 2px;
}

/* Right Content Area */
.spotify-main-content {
    flex: 1;
    background: var(--music-bg-panel);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-y: auto;
}

/* Header bar inside main area */
.spotify-header {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(16, 12, 9, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* Spotify Search Input */
.search-container-spotify {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #241c15;
    border: 1px solid rgba(229, 169, 79, 0.1);
    border-radius: 500px;
    padding: 8px 16px;
    width: 100%;
    max-width: 400px;
    box-sizing: border-box;
    transition: all 0.2s ease;
}

.search-container-spotify:focus-within {
    background: #2f251c;
    border-color: var(--music-accent);
    box-shadow: 0 0 0 2px rgba(229, 169, 79, 0.2);
}

.spotify-search-input {
    background: none;
    border: none;
    outline: none;
    color: #ffffff;
    font-size: 0.88rem;
    width: 100%;
}

.spotify-search-input::placeholder {
    color: #8f7f70;
}

/* Scrollable Main View */
.main-view-container {
    flex: 1;
    padding: 24px;
    box-sizing: border-box;
}

/* Table Style Listings (Spotify style) */
.track-table {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 100%;
}

.track-table-header {
    display: grid;
    grid-template-columns: 48px 4fr 3fr 120px 80px;
    padding: 8px 16px;
    color: var(--music-text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 8px;
    user-select: none;
}

.track-row {
    display: grid;
    grid-template-columns: 48px 4fr 3fr 120px 80px;
    padding: 8px 16px;
    border-radius: 8px;
    align-items: center;
    transition: background-color 0.2s ease;
    cursor: pointer;
    user-select: none;
    position: relative;
    group: true;
}

.track-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.track-row.playing {
    background-color: rgba(229, 169, 79, 0.06);
}

.track-index-col {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--music-text-muted);
    font-size: 0.9rem;
}

.track-row:hover .track-index-num {
    display: none;
}

.track-row-play-icon {
    display: none;
    color: var(--music-accent);
}

.track-row:hover .track-row-play-icon {
    display: block;
}

.track-row.playing .track-index-num {
    color: var(--music-accent);
}

.track-title-col {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.track-row-cover {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    object-fit: cover;
    background: #18120e;
    flex-shrink: 0;
}

.track-title-info {
    min-width: 0;
}

.track-row-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-row.playing .track-row-title {
    color: var(--music-accent);
}

.track-row-artist {
    font-size: 0.8rem;
    color: var(--music-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.track-album-col, .track-date-col {
    font-size: 0.85rem;
    color: var(--music-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-actions-col {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.track-row-btn {
    background: none;
    border: none;
    color: var(--music-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 0;
}

.track-row:hover .track-row-btn, .track-row-btn.active {
    opacity: 1;
}

.track-row-btn:hover {
    color: #ffffff;
    transform: scale(1.08);
}

.track-row-btn.heart-btn.active {
    color: var(--music-accent);
}

/* Playlist / Album Banner Headers */
.view-header-banner {
    display: flex;
    align-items: flex-end;
    gap: 24px;
    padding: 40px 0 24px 0;
    background: linear-gradient(to bottom, rgba(229, 169, 79, 0.15) 0%, transparent 100%);
    margin-top: -24px;
    margin-left: -24px;
    margin-right: -24px;
    padding-left: 24px;
    padding-right: 24px;
    border-bottom: 1px solid rgba(229, 169, 79, 0.03);
    box-sizing: border-box;
}

.banner-cover {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 16px 38px rgba(0,0,0,0.5);
    background: #241c15;
    flex-shrink: 0;
}

.banner-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 4px;
}

.banner-subtitle {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--music-accent);
}

.banner-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    color: #ffffff;
    letter-spacing: -1px;
}

.banner-meta {
    font-size: 0.85rem;
    color: var(--music-text-muted);
    font-weight: 500;
}

/* Big Circle Action Buttons (Green replacement -> Gold) */
.play-action-bar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 0;
}

.big-play-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--music-accent-gradient);
    border: none;
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(229, 169, 79, 0.4);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.big-play-btn:hover {
    transform: scale(1.06);
    box-shadow: 0 6px 20px rgba(229, 169, 79, 0.6);
}

.big-action-outline-btn {
    background: transparent;
    border: 1px solid rgba(229, 169, 79, 0.3);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 12px 24px;
    border-radius: 500px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.big-action-outline-btn:hover {
    border-color: var(--music-accent);
    background: rgba(229, 169, 79, 0.05);
    transform: translateY(-1px);
}

/* Spotify-style Global Music Bar Styles */
.global-player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 90px;
    background: #000000;
    border-top: 1px solid rgba(229, 169, 79, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 400;
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.6);
    box-sizing: border-box;
}

.player-bar-track-info {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 30%;
    min-width: 180px;
}

.track-cover-small {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: #18120e;
}

.track-text-small {
    min-width: 0;
}

.track-title-small {
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-artist-small {
    font-size: 0.75rem;
    color: var(--music-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.player-bar-icon-btn {
    background: none;
    border: none;
    color: var(--music-text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-bar-icon-btn:hover, .player-bar-icon-btn.active {
    color: #ffffff;
    background: var(--music-hover);
}

.player-bar-icon-btn.active {
    color: var(--music-accent);
}

/* Playbar Controls */
.player-bar-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 40%;
    max-width: 600px;
}

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

.global-play-btn-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #ffffff;
    color: #000000;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.global-play-btn-circle:hover {
    transform: scale(1.06);
    background: #f3f3f3;
}

.player-bar-progress-container {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.time-label {
    font-size: 0.72rem;
    font-family: monospace;
    color: var(--music-text-muted);
    min-width: 36px;
    text-align: center;
}

.player-bar-progress-slider {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    position: relative;
    cursor: pointer;
}

.player-bar-progress-fill {
    height: 100%;
    background: #ffffff;
    border-radius: 2px;
    position: relative;
}

.player-bar-progress-slider:hover .player-bar-progress-fill {
    background: var(--music-accent);
}

.player-bar-extra {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    width: 30%;
    min-width: 180px;
}

.player-bar-volume-container {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100px;
}

.player-bar-volume-slider {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    cursor: pointer;
}

.player-bar-volume-fill {
    height: 100%;
    background: #ffffff;
    border-radius: 2px;
}

.player-bar-volume-slider:hover .player-bar-volume-fill {
    background: var(--music-accent);
}

/* Queue View Section styling */
#queue-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.queue-group-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 8px;
    margin-bottom: 12px;
}

.active-queue-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(229, 169, 79, 0.06);
    border: 1px solid rgba(229, 169, 79, 0.15);
    padding: 16px;
    border-radius: 12px;
}

.active-queue-cover {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    object-fit: cover;
    box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.active-queue-details {
    flex: 1;
}

.active-queue-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--music-accent);
}

.active-queue-artist {
    font-size: 0.9rem;
    color: var(--music-text-muted);
    margin-top: 4px;
}

/* Album Card Grid (Grid layouts) */
.music-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 20px;
}

.glass-card {
    background: var(--music-bg-card);
    border: 1px solid rgba(229, 169, 79, 0.04);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.25s ease;
    cursor: pointer;
}

.glass-card:hover {
    background: var(--music-bg-card-hover);
    transform: translateY(-4px);
    border-color: rgba(229, 169, 79, 0.12);
    box-shadow: 0 12px 24px rgba(0,0,0,0.4);
}

.music-scroll::-webkit-scrollbar {
    width: 8px;
}
.music-scroll::-webkit-scrollbar-track {
    background: transparent;
}
.music-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
.music-scroll::-webkit-scrollbar-thumb:hover {
    background: rgba(229, 169, 79, 0.3);
}

/* Hide sections utility */
.hidden {
    display: none !important;
}

.animate-in {
    animation: fadeIn 0.3s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}