/* Music Page Styles - Greek Classical Architecture */

.music-main {
    padding-top: calc(var(--spacing-unit) * 4);
}

/* Page Header with Classical Elements */
.page-header {
    padding: calc(var(--spacing-unit) * 6) 0 calc(var(--spacing-unit) * 8);
    background: linear-gradient(135deg, var(--black) 0%, var(--grey-900) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--purple-500), transparent);
}

.header-content {
    display: grid;
    grid-template-columns: 1.618fr 1fr;
    gap: calc(var(--spacing-unit) * 4);
    align-items: center;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) / 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
    font-size: 0.875rem;
    color: var(--grey-400);
    font-family: var(--font-mono);
}

.breadcrumb a {
    color: var(--purple-400);
    text-decoration: none;
    transition: var(--transition);
    padding: calc(var(--spacing-unit) / 4) calc(var(--spacing-unit) / 2);
    border-radius: 4px;
}

.breadcrumb a:hover {
    color: var(--purple-300);
    background: rgba(168, 85, 247, 0.1);
}

.separator {
    color: var(--grey-600);
    font-weight: bold;
}

.current {
    color: var(--white);
    font-weight: 600;
}

.page-title {
    margin-bottom: var(--spacing-unit);
}

.title-main {
    display: block;
    font-family: var(--font-classical);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 0.9;
    margin-bottom: calc(var(--spacing-unit) / 2);
    position: relative;
}

.title-main::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--purple-500), var(--purple-400));
}

.title-subtitle {
    display: block;
    font-size: 1.25rem;
    color: var(--purple-400);
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--grey-300);
    line-height: var(--golden-ratio);
    max-width: 500px;
}

/* Header Visual - Sound Wave Architecture */
.header-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 250px;
    position: relative;
}

.waveform-pattern {
    display: flex;
    align-items: end;
    gap: 6px;
    height: 140px;
    padding: var(--spacing-unit);
    background: rgba(168, 85, 247, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 8px;
    position: relative;
}

.waveform-pattern::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--purple-500);
}

.waveform-pattern::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--purple-600);
}

.wave-bar {
    width: 8px;
    height: var(--height);
    background: linear-gradient(to top, var(--purple-700), var(--purple-400));
    border-radius: 4px;
    animation: wave 2.5s ease-in-out infinite;
    animation-delay: calc(var(--i, 0) * 0.15s);
    position: relative;
}

.wave-bar::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -1px;
    right: -1px;
    height: 4px;
    background: var(--purple-400);
    border-radius: 2px;
}

.wave-bar:nth-child(1) { --i: 0; }
.wave-bar:nth-child(2) { --i: 1; }
.wave-bar:nth-child(3) { --i: 2; }
.wave-bar:nth-child(4) { --i: 3; }
.wave-bar:nth-child(5) { --i: 4; }
.wave-bar:nth-child(6) { --i: 5; }
.wave-bar:nth-child(7) { --i: 6; }
.wave-bar:nth-child(8) { --i: 7; }

@keyframes wave {
    0%, 100% { 
        transform: scaleY(1);
        opacity: 0.8;
    }
    50% { 
        transform: scaleY(1.4);
        opacity: 1;
    }
}

/* Music Controls with Classical Styling */
.music-controls {
    padding: calc(var(--spacing-unit) * 2) 0;
    background: var(--grey-900);
    border-top: 1px solid var(--grey-800);
    border-bottom: 2px solid var(--grey-800);
    position: sticky;
    top: calc(var(--spacing-unit) * 4);
    z-index: 100;
    backdrop-filter: blur(20px);
}

.music-controls::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--purple-500), transparent);
}

.controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-controls {
    display: flex;
    gap: var(--spacing-unit);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) / 2);
    background: transparent;
    border: 1px solid var(--grey-700);
    color: var(--grey-400);
    padding: calc(var(--spacing-unit) / 2) var(--spacing-unit);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
    position: relative;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--purple-500);
    opacity: 0;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--purple-500);
    color: var(--white);
}

.filter-btn.active::before {
    opacity: 1;
}

.view-controls {
    display: flex;
    gap: calc(var(--spacing-unit) / 2);
}

.view-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--grey-700);
    color: var(--grey-400);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.view-btn::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--purple-500);
    opacity: 0;
    transition: var(--transition);
}

.view-btn:hover,
.view-btn.active {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--purple-500);
    color: var(--white);
}

.view-btn.active::after {
    opacity: 1;
}

/* Music Section with Temple Grid */
.music-section {
    padding: calc(var(--spacing-unit) * 4) 0;
    background: var(--black);
}

.music-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.music-grid.list-view {
    grid-template-columns: 1fr;
}

.music-grid.list-view .music-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: calc(var(--spacing-unit) * 1.5);
    align-items: center;
    padding: calc(var(--spacing-unit) * 1.5);
}

.music-grid.list-view .music-artwork {
    width: 100px;
    height: 100px;
}

.music-grid.list-view .music-info {
    margin: 0;
}

.music-grid.list-view .music-player {
    margin: 0;
    width: 300px;
}

.music-item {
    background: var(--grey-900);
    border: 1px solid var(--grey-800);
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 1.5);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.music-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--purple-600), var(--purple-400), var(--purple-600));
    opacity: 0;
    transition: var(--transition);
}

.music-item:hover {
    transform: translateY(-6px);
    border-color: var(--purple-500);
    box-shadow: var(--shadow-classical);
}

.music-item:hover::before {
    opacity: 1;
}

.music-artwork {
    position: relative;
    width: 100%;
    height: 220px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: var(--spacing-unit);
    background: var(--grey-800);
    border: 1px solid var(--grey-700);
}

.artwork-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--grey-800), var(--grey-700));
    color: var(--grey-500);
    font-size: 3.5rem;
    position: relative;
}

.artwork-placeholder::before {
    content: '';
    position: absolute;
    top: var(--spacing-unit);
    left: var(--spacing-unit);
    right: var(--spacing-unit);
    bottom: var(--spacing-unit);
    border: 2px dashed var(--grey-600);
    border-radius: 4px;
}

.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.music-artwork:hover .play-overlay {
    opacity: 1;
}

.play-btn {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--purple-600), var(--purple-500));
    border: 2px solid var(--purple-400);
    color: var(--white);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.play-btn::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--purple-400);
    border-radius: 50%;
    opacity: 0.5;
}

.play-btn:hover {
    background: linear-gradient(135deg, var(--purple-500), var(--purple-400));
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.4);
}

.watermark {
    position: absolute;
    top: calc(var(--spacing-unit) / 2);
    right: calc(var(--spacing-unit) / 2);
    background: rgba(0, 0, 0, 0.9);
    color: var(--white);
    padding: calc(var(--spacing-unit) / 4) calc(var(--spacing-unit) / 2);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: 1px solid var(--grey-700);
}

.music-info {
    margin-bottom: var(--spacing-unit);
}

.track-title {
    font-family: var(--font-classical);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: calc(var(--spacing-unit) / 3);
    line-height: 1.3;
}

.track-artist {
    color: var(--purple-400);
    font-weight: 500;
    margin-bottom: calc(var(--spacing-unit) / 3);
    font-size: 1rem;
}

.track-album {
    color: var(--grey-400);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-unit);
}

.track-tags {
    display: flex;
    gap: calc(var(--spacing-unit) / 2);
    flex-wrap: wrap;
}

.tag {
    background: var(--grey-800);
    color: var(--grey-300);
    padding: calc(var(--spacing-unit) / 4) calc(var(--spacing-unit) / 2);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--grey-700);
    transition: var(--transition);
}

.tag:hover {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--purple-500);
    color: var(--purple-300);
}

.music-player {
    margin-top: var(--spacing-unit);
}

.music-player audio {
    width: 100%;
    height: 44px;
    background: var(--grey-800);
    border: 1px solid var(--grey-700);
    border-radius: 8px;
    outline: none;
}

.music-player audio::-webkit-media-controls-panel {
    background-color: var(--grey-800);
}

.music-player audio::-webkit-media-controls-play-button,
.music-player audio::-webkit-media-controls-mute-button {
    background-color: var(--purple-500);
    border-radius: 50%;
}

/* Music Stats with Classical Columns */
.music-stats {
    padding: calc(var(--spacing-unit) * 6) 0;
    background: var(--grey-900);
    position: relative;
}

.music-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple-500), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-unit);
    padding: calc(var(--spacing-unit) * 2);
    background: var(--black);
    border: 1px solid var(--grey-800);
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--purple-500);
    opacity: 0;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: var(--purple-500);
    transform: translateY(-4px);
    box-shadow: var(--shadow-tech);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(168, 85, 247, 0.1);
    border: 2px solid var(--purple-500);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-400);
    font-size: 1.5rem;
    position: relative;
}

.stat-icon::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 12px;
}

.stat-number {
    font-family: var(--font-classical);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    color: var(--grey-400);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: calc(var(--spacing-unit) / 4);
}

/* Upload Modal Enhancements */
.upload-area {
    border: 2px dashed var(--grey-700);
    border-radius: 12px;
    padding: calc(var(--spacing-unit) * 3) calc(var(--spacing-unit) * 2);
    text-align: center;
    margin: calc(var(--spacing-unit) * 2) 0;
    transition: var(--transition);
    cursor: pointer;
    background: var(--grey-800);
    position: relative;
}

.upload-area::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 20%;
    right: 20%;
    height: 2px;
    background: var(--purple-500);
    opacity: 0;
    transition: var(--transition);
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--purple-500);
    background: rgba(168, 85, 247, 0.05);
}

.upload-area:hover::before,
.upload-area.drag-over::before {
    opacity: 1;
}

.upload-icon {
    font-size: 3.5rem;
    color: var(--purple-400);
    margin-bottom: var(--spacing-unit);
}

.upload-area p {
    color: var(--grey-300);
    margin-bottom: calc(var(--spacing-unit) / 2);
    font-size: 1.1rem;
}

.upload-formats {
    font-size: 0.875rem;
    color: var(--grey-500);
}

.upload-meta {
    margin: calc(var(--spacing-unit) * 2) 0;
}

.upload-meta label {
    display: block;
    color: var(--grey-300);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: calc(var(--spacing-unit) / 2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.upload-meta input {
    width: 100%;
    padding: calc(var(--spacing-unit) * 0.75);
    background: var(--grey-800);
    border: 1px solid var(--grey-700);
    border-radius: 6px;
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
}

.upload-meta input:focus {
    outline: none;
    border-color: var(--purple-500);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-unit);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 2);
        text-align: center;
    }
    
    .controls-bar {
        flex-direction: column;
        gap: var(--spacing-unit);
        align-items: stretch;
    }
    
    .filter-controls {
        overflow-x: auto;
        padding-bottom: calc(var(--spacing-unit) / 2);
    }
    
    .music-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .music-grid.list-view .music-player {
        width: 100%;
    }
}