:root {
            --hikaru-primary: #ffcc00;
            --hikaru-secondary: #ff6600;
            --hikaru-accent: #ff3366;
            --hikaru-bg: #1a0a00;
            --hikaru-glow: rgba(255, 204, 0, 0.4);
            --hikaru-dawn: linear-gradient(180deg, #ff6600 0%, #ffcc00 50%, #fff5e6 100%);

            /* Hikaru Typography - M PLUS 1 (Japanese minimalism) */
            --hikaru-font-display: 'M PLUS 1', sans-serif;
            --hikaru-font-body: 'M PLUS 1', sans-serif;
            --hikaru-font-mono: 'JetBrains Mono', monospace;
        }

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

.page-hikaru {
/* HIKARU Theme: Golden Dawn */

        /* Override base fonts for Hikaru */
        & {
            font-family: var(--hikaru-font-body);
        }

        & {
            background: var(--hikaru-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* Sunrise gradient overlay */
        .sunrise-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            background:
                radial-gradient(ellipse at 50% 100%, rgba(255, 102, 0, 0.2) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(255, 204, 0, 0.1) 0%, transparent 40%);
        }

        /* Light rays effect */
        .light-rays {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 200%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            background:
                conic-gradient(from 270deg at 50% 100%,
                    transparent 0deg,
                    rgba(255, 204, 0, 0.05) 10deg,
                    transparent 20deg,
                    rgba(255, 204, 0, 0.03) 30deg,
                    transparent 40deg,
                    rgba(255, 204, 0, 0.05) 50deg,
                    transparent 60deg,
                    rgba(255, 204, 0, 0.03) 70deg,
                    transparent 80deg,
                    rgba(255, 204, 0, 0.05) 90deg,
                    transparent 100deg
                );
            opacity: 0.5;
        }

        /* Navigation */
        .hikaru-nav {
            position: fixed;
            top: 0;
            left: 0;
            padding: var(--mai-space-md) var(--mai-space-lg);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: var(--mai-space-xs);
            z-index: 100;
        }

        .hikaru-logo {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-lg);
            font-weight: 600;
            color: var(--hikaru-primary);
            text-decoration: none;
            letter-spacing: 0.15em;
        }

        .hikaru-logo:hover {
            text-shadow: 0 0 20px var(--hikaru-glow);
        }

        .nav-back {
            display: flex;
            align-items: center;
            gap: var(--mai-space-xs);
            color: var(--mai-gray-400);
            text-decoration: none;
            font-family: var(--mai-font-body);
            font-size: var(--mai-text-xs);
            transition: color var(--mai-duration-fast);
        }

        .nav-back:hover {
            color: var(--hikaru-primary);
        }

        /* Hero Section */
        .hikaru-hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: var(--mai-space-xl);
            position: relative;
        }

        .hikaru-kanji {
            font-size: clamp(20rem, 50vw, 40rem);
            color: rgba(255, 204, 0, 0.06);
            position: absolute;
            top: 60%;
            left: 50%;
            transform: translateX(-50%);
            z-index: 0;
            font-weight: 100;
            pointer-events: none;
        }

        .hikaru-identity {
            position: relative;
        }

        /* Name with slideshow background - full page width */
        .hikaru-name-wrapper {
            position: relative;
            display: block;
            width: 100vw;
            left: 50%;
            transform: translateX(-50%);
            aspect-ratio: 21 / 9;
            margin-bottom: var(--mai-space-xl);
            overflow: visible;
        }

        .hikaru-name-slideshow {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
        }

        /* Dark overlay for better text readability */
        .hikaru-name-slideshow::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .hikaru-name-slideshow img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0;
            transition: opacity 1.5s ease-in-out;
        }

        .hikaru-name-slideshow img.active {
            opacity: 1;
        }

        .hikaru-name {
            font-family: var(--hikaru-font-display);
            font-size: clamp(4rem, 15vw, 12rem);
            font-weight: 700;
            letter-spacing: 0.2em;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 2;
            color: var(--hikaru-primary);
            text-shadow:
                0 0 40px rgba(255, 204, 0, 0.5),
                0 0 80px rgba(255, 204, 0, 0.3),
                0 4px 20px rgba(0, 0, 0, 0.5);
            white-space: nowrap;
        }

        /* Responsive adjustments for hero slideshow */
        @media (max-width: 768px) {
            .hikaru-name-wrapper {
                aspect-ratio: 16 / 9;
            }
        }


        .hikaru-japanese {
            position: absolute;
            top: 68%;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            font-family: var(--hikaru-font-display);
            font-size: clamp(1rem, 3vw, 1.75rem);
            color: rgba(255, 255, 255, 0.9);
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            font-weight: 400;
            letter-spacing: 0.15em;
            white-space: nowrap;
        }

        .hikaru-tagline {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-lg);
            color: var(--mai-gray-200);
            margin-top: var(--mai-space-lg);
            margin-left: auto;
            margin-right: auto;
            max-width: 700px;
            font-weight: 400;
            line-height: 1.7;
            text-align: center;
            padding: 0 var(--mai-space-lg);
        }

        .hikaru-philosophy {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-base);
            color: var(--hikaru-secondary);
            margin-top: var(--mai-space-md);
            font-style: italic;
            font-weight: 300;
        }

        .artist-type {
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translate(-50%, 50%);
            z-index: 10;
            display: inline-block;
            background: linear-gradient(135deg, var(--hikaru-primary), var(--hikaru-secondary));
            color: #000;
            padding: var(--mai-space-sm) var(--mai-space-xl);
            border-radius: 9999px;
            font-family: var(--hikaru-font-mono);
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            box-shadow: 0 4px 20px rgba(255, 204, 0, 0.4);
        }

        /* Stats bar */
        .stats-bar {
            display: flex;
            gap: var(--mai-space-xl);
            margin-top: var(--mai-space-xl);
            flex-wrap: wrap;
            justify-content: center;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-2xl);
            font-weight: 600;
            color: var(--hikaru-primary);
        }

        .stat-label {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-400);
            margin-top: var(--mai-space-xs);
        }

        /* Content Sections */
        .hikaru-section {
            padding: var(--mai-space-section) var(--mai-space-lg);
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 500;
            color: var(--hikaru-secondary);
            letter-spacing: 0.2em;
            text-transform: uppercase;
            margin-bottom: var(--mai-space-sm);
        }

        .section-title {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-3xl);
            font-weight: 600;
            color: var(--mai-white);
            margin-bottom: var(--mai-space-lg);
        }

        /* Responsive sections */
        @media (max-width: 768px) {
            .hikaru-section {
                padding: var(--mai-space-xl) var(--mai-space-md);
            }

            .section-title {
                font-size: var(--mai-text-2xl);
            }
        }


        /* Bio Section */
        .bio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--mai-space-lg);
        }

        .bio-card {
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.05), rgba(255, 102, 0, 0.05));
            border: 1px solid rgba(255, 204, 0, 0.2);
            border-radius: var(--mai-radius-xl);
            padding: var(--mai-space-lg);
            transition: all var(--mai-duration-normal);
        }

        .bio-card:hover {
            border-color: var(--hikaru-primary);
            box-shadow: 0 10px 40px rgba(255, 204, 0, 0.15);
            transform: translateY(-4px);
        }

        .bio-label {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xs);
            font-weight: 500;
            color: var(--hikaru-primary);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: var(--mai-space-xs);
        }

        .bio-value {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-base);
            font-weight: 400;
            color: var(--mai-white);
            line-height: var(--mai-leading-relaxed);
        }

        /* Philosophy Section */
        .philosophy-intro {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-lg);
            color: var(--mai-gray-200);
            line-height: var(--mai-leading-relaxed);
            margin-bottom: var(--mai-space-2xl);
            max-width: 800px;
        }

        .philosophy-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: var(--mai-space-lg);
            margin-top: var(--mai-space-lg);
        }

        .philosophy-card {
            background: rgba(255, 204, 0, 0.03);
            border-radius: var(--mai-radius-lg);
            padding: var(--mai-space-lg);
            text-align: center;
            border: 1px solid rgba(255, 204, 0, 0.1);
            transition: all var(--mai-duration-normal);
        }

        .philosophy-card:hover {
            background: rgba(255, 204, 0, 0.08);
            border-color: rgba(255, 204, 0, 0.3);
        }

        .philosophy-term {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-2xl);
            font-weight: 400;
            color: var(--hikaru-primary);
            margin-bottom: var(--mai-space-xs);
        }

        .philosophy-reading {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-400);
            margin-bottom: var(--mai-space-sm);
            font-style: italic;
        }

        .philosophy-meaning {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-200);
            line-height: var(--mai-leading-relaxed);
        }

        /* Album Section */
        .album-hero {
            background: linear-gradient(135deg, rgba(255, 102, 0, 0.1), rgba(255, 204, 0, 0.05));
            border-radius: var(--mai-radius-2xl);
            padding: var(--mai-space-xl);
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: var(--mai-space-xl);
            align-items: start;
        }

        @media (max-width: 768px) {
            .album-hero {
                grid-template-columns: 1fr;
                padding: var(--mai-space-md);
                gap: var(--mai-space-lg);
                border-radius: var(--mai-radius-lg);
            }

            .album-cover {
                max-width: 220px;
                margin: 0 auto;
            }

            .album-details {
                width: 100%;
                overflow-x: hidden;
            }

            .album-details h3 {
                text-align: center;
                font-size: var(--mai-text-xl);
            }

            .album-concept {
                text-align: center;
                font-size: var(--mai-text-sm);
            }

            .album-description {
                text-align: center;
                font-size: var(--mai-text-sm);
            }

            .track-list {
                width: 100%;
            }
        }


        .album-cover {
            aspect-ratio: 1;
            border-radius: var(--mai-radius-xl);
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(255, 204, 0, 0.2);
        }

        .album-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .album-details h3 {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-2xl);
            font-weight: 600;
            color: var(--mai-white);
            margin-bottom: var(--mai-space-sm);
        }

        .album-concept {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-base);
            font-weight: 400;
            color: var(--hikaru-primary);
            margin-bottom: var(--mai-space-md);
        }

        .album-description {
            font-family: var(--hikaru-font-body);
            font-weight: 400;
            color: var(--mai-gray-200);
            line-height: var(--mai-leading-relaxed);
            margin-bottom: var(--mai-space-lg);
        }

        .album-themes {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--mai-space-md);
            margin-bottom: var(--mai-space-xl);
        }

        .album-theme {
            background: rgba(255, 204, 0, 0.05);
            padding: var(--mai-space-md);
            border-radius: var(--mai-radius-md);
            border-left: 3px solid var(--hikaru-primary);
        }

        .album-theme h4 {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-sm);
            font-weight: 600;
            color: var(--hikaru-primary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: var(--mai-space-xs);
        }

        .album-theme p {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            color: var(--mai-gray-300);
            line-height: 1.5;
            margin: 0;
        }

        @media (max-width: 640px) {
            .album-themes {
                grid-template-columns: 1fr;
            }
        }


        /* Track list */
        .track-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--mai-space-xs) var(--mai-space-lg);
        }

        @media (max-width: 640px) {
            .track-grid {
                grid-template-columns: 1fr;
            }
        }


        .track {
            display: flex;
            align-items: center;
            gap: var(--mai-space-sm);
            padding: var(--mai-space-xs) 0;
            font-family: var(--mai-font-body);
            font-size: var(--mai-text-sm);
            color: var(--mai-gray-300);
            transition: color var(--mai-duration-fast);
        }

        .track:hover {
            color: var(--hikaru-primary);
        }

        .track-num {
            color: var(--hikaru-secondary);
            font-weight: 600;
            min-width: 1.5em;
        }

        /* Audio Preview */
        .audio-preview {
            margin-top: var(--mai-space-xl);
            padding: var(--mai-space-lg);
            background: rgba(255, 204, 0, 0.05);
            border: 1px solid rgba(255, 204, 0, 0.2);
            border-radius: var(--mai-radius-lg);
        }

        .preview-label {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 500;
            color: var(--hikaru-primary);
            margin-bottom: var(--mai-space-sm);
            text-transform: uppercase;
            letter-spacing: 0.1em;
        }

        .audio-preview audio {
            width: 100%;
            height: 40px;
        }

        .audio-preview audio::-webkit-media-controls-panel {
            background: rgba(255, 204, 0, 0.1);
        }

        /* Expandable Track Items with Audio */
        .track-item-expandable {
            background: rgba(255, 204, 0, 0.02);
            border: 1px solid rgba(255, 204, 0, 0.1);
            border-radius: var(--mai-radius-md);
            margin-bottom: var(--mai-space-xs);
            overflow: hidden;
            transition: all var(--mai-duration-normal);
        }

        .track-item-expandable:hover {
            border-color: rgba(255, 204, 0, 0.3);
            background: rgba(255, 204, 0, 0.05);
        }

        .track-item-expandable.has-audio {
            cursor: pointer;
        }

        .track-item-expandable .track-header {
            display: flex;
            align-items: center;
            gap: var(--mai-space-sm);
            padding: var(--mai-space-sm) var(--mai-space-md);
            position: relative;
        }

        .track-item-expandable .track-play-btn {
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .track-item-expandable .track-play-btn::before {
            content: '';
            border-style: solid;
            border-width: 5px 0 5px 8px;
            border-color: transparent transparent transparent var(--hikaru-secondary);
            transition: all var(--mai-duration-fast);
        }

        .track-item-expandable.expanded .track-play-btn::before {
            border-width: 8px 5px 0 5px;
            border-color: var(--hikaru-primary) transparent transparent transparent;
        }

        .track-item-expandable .track-number {
            font-family: var(--hikaru-font-mono);
            color: var(--hikaru-secondary);
            font-size: var(--mai-text-sm);
            min-width: 24px;
        }

        .track-item-expandable .track-title {
            font-family: var(--hikaru-font-body);
            font-weight: 500;
            color: var(--mai-gray-200);
            flex: 1;
        }

        .track-item-expandable .track-bpm {
            font-family: var(--hikaru-font-mono);
            font-size: var(--mai-text-xs);
            color: var(--mai-gray-500);
        }

        /* Responsive track items */
        @media (max-width: 640px) {
            .track-item-expandable .track-header {
                padding: var(--mai-space-xs) var(--mai-space-sm);
                gap: var(--mai-space-xs);
                flex-wrap: nowrap;
            }

            .track-item-expandable .track-number {
                min-width: 20px;
                font-size: var(--mai-text-xs);
            }

            .track-item-expandable .track-title {
                font-size: var(--mai-text-sm);
                flex: 1;
                min-width: 0;
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }

            .track-item-expandable .track-bpm {
                display: none;
            }

            .track-info-btn {
                width: 20px;
                height: 20px;
                font-size: 10px;
                flex-shrink: 0;
            }
        }


        .track-item-expandable .track-featured {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xs);
            color: var(--hikaru-secondary);
            font-style: italic;
        }

        .track-audio-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--mai-duration-normal) ease-out;
            background: rgba(255, 204, 0, 0.03);
            border-top: 1px solid transparent;
        }

        .track-item-expandable.expanded .track-audio-panel {
            max-height: 500px;
            border-top-color: rgba(255, 204, 0, 0.1);
        }

        .track-audio-panel .audio-versions {
            padding: var(--mai-space-md);
            display: grid;
            gap: var(--mai-space-sm);
        }

        .track-audio-panel .audio-version {
            display: flex;
            align-items: center;
            gap: var(--mai-space-sm);
        }

        .track-audio-panel .version-label {
            font-family: var(--hikaru-font-mono);
            font-size: var(--mai-text-xs);
            color: var(--hikaru-primary);
            min-width: 120px;
            text-transform: uppercase;
        }

        .track-audio-panel audio {
            flex: 1;
            height: 32px;
            max-width: 400px;
        }

        /* Responsive audio panel */
        @media (max-width: 640px) {
            .track-audio-panel .audio-versions {
                padding: var(--mai-space-sm);
                gap: var(--mai-space-md);
                display: flex;
                flex-direction: column;
            }

            .track-audio-panel .audio-version {
                display: block;
            }

            .track-audio-panel .version-label {
                display: block;
                min-width: unset;
                font-size: var(--mai-text-xs);
                margin-bottom: var(--mai-space-xs);
            }

            .track-audio-panel audio {
                display: block;
                width: 100%;
                max-width: 100%;
                height: 40px;
                flex: none;
            }
        }


        /* Track Info Button */
        .track-info-btn {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(255, 204, 0, 0.15);
            border: 1px solid rgba(255, 204, 0, 0.3);
            color: var(--hikaru-primary);
            font-family: var(--hikaru-font-mono);
            font-size: 12px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--mai-duration-fast);
            flex-shrink: 0;
        }

        .track-info-btn:hover {
            background: var(--hikaru-primary);
            border-color: var(--hikaru-primary);
            color: #000;
            box-shadow: 0 0 15px var(--hikaru-glow);
        }

        /* Track Tooltip */
        .track-tooltip {
            position: absolute;
            left: 100%;
            top: 50%;
            transform: translateY(-50%);
            margin-left: var(--mai-space-md);
            background: rgba(26, 10, 0, 0.98);
            border: 1px solid rgba(255, 204, 0, 0.4);
            border-radius: var(--mai-radius-md);
            padding: var(--mai-space-md);
            width: 320px;
            max-height: 200px;
            overflow: hidden;
            opacity: 0;
            visibility: hidden;
            transition: all var(--mai-duration-fast);
            z-index: 50;
            pointer-events: none;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
        }

        .track-header:hover .track-tooltip {
            opacity: 1;
            visibility: visible;
        }

        .track-tooltip-title {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xs);
            font-weight: 600;
            color: var(--hikaru-primary);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: var(--mai-space-xs);
        }

        .track-tooltip-text {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-300);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 5;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .track-tooltip-hint {
            font-family: var(--hikaru-font-mono);
            font-size: 10px;
            color: var(--hikaru-secondary);
            margin-top: var(--mai-space-sm);
            text-transform: uppercase;
        }

        @media (max-width: 1200px) {
            .track-tooltip {
                display: none;
            }
        }


        /* Play All Controls */
        .play-all-controls {
            display: flex;
            align-items: center;
            gap: var(--mai-space-md);
            margin-top: var(--mai-space-lg);
            margin-bottom: var(--mai-space-md);
        }

        .play-all-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 204, 0, 0.15);
            border: 1px solid rgba(255, 204, 0, 0.3);
            color: #ffcc00;
            padding: 10px 16px;
            border-radius: var(--mai-radius-md);
            font-family: var(--mai-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 500;
            cursor: pointer;
            transition: all var(--mai-duration-fast);
        }

        .play-all-btn:hover {
            background: rgba(255, 204, 0, 0.25);
            border-color: #ffcc00;
        }

        .play-all-btn.playing {
            background: rgba(255, 204, 0, 0.3);
            border-color: #ffcc00;
            color: var(--mai-white);
        }

        .play-all-btn svg { width: 18px; height: 18px; }

        .play-mode-toggle {
            display: flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 204, 0, 0.1);
            border-radius: var(--mai-radius-md);
            padding: 4px;
        }

        .play-mode-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: transparent;
            border: none;
            color: var(--mai-gray-500);
            border-radius: var(--mai-radius-sm);
            cursor: pointer;
            transition: all var(--mai-duration-fast);
        }

        .play-mode-btn:hover {
            color: var(--mai-gray-300);
            background: rgba(255, 204, 0, 0.1);
        }

        .play-mode-btn.active {
            color: #ffcc00;
            background: rgba(255, 204, 0, 0.2);
        }

        .play-mode-btn svg { width: 16px; height: 16px; }

        .version-mode-toggle {
            display: flex;
            align-items: center;
            gap: 4px;
            background: rgba(255, 68, 68, 0.1);
            border-radius: var(--mai-radius-md);
            padding: 4px;
        }

        .version-mode-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 6px 10px;
            background: transparent;
            border: none;
            color: var(--mai-gray-500);
            border-radius: var(--mai-radius-sm);
            cursor: pointer;
            font-size: var(--mai-text-xs);
            font-weight: 500;
            transition: all var(--mai-duration-fast);
        }

        .version-mode-btn:hover {
            color: var(--mai-gray-300);
            background: rgba(255, 68, 68, 0.1);
        }

        .version-mode-btn.active {
            color: #ff4444;
            background: rgba(255, 68, 68, 0.2);
        }

        .now-playing-indicator {
            font-family: var(--mai-font-mono);
            font-size: var(--mai-text-xs);
            color: var(--mai-gray-400);
            margin-left: auto;
        }

        .now-playing-indicator span { color: #ffcc00; }

        /* Track Info Modal */
        .track-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(26, 10, 0, 0.95);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all var(--mai-duration-normal);
            padding: var(--mai-space-lg);
        }

        .track-modal-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .track-modal {
            background: var(--hikaru-bg);
            border: 1px solid rgba(255, 204, 0, 0.3);
            border-radius: var(--mai-radius-lg);
            max-width: 700px;
            width: 100%;
            max-height: 85vh;
            overflow: hidden;
            transform: translateY(20px) scale(0.95);
            transition: transform var(--mai-duration-normal);
            display: flex;
            flex-direction: column;
        }

        .track-modal-overlay.active .track-modal {
            transform: translateY(0) scale(1);
        }

        .track-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            padding: var(--mai-space-lg);
            border-bottom: 1px solid rgba(255, 204, 0, 0.2);
            background: linear-gradient(180deg, rgba(255, 204, 0, 0.05), transparent);
        }

        .track-modal-title {
            font-family: var(--hikaru-font-display);
            font-size: var(--mai-text-xl);
            font-weight: 600;
            color: var(--hikaru-primary);
            letter-spacing: 0.05em;
        }

        .track-modal-meta {
            font-family: var(--hikaru-font-mono);
            font-size: var(--mai-text-sm);
            color: var(--hikaru-secondary);
            margin-top: var(--mai-space-xs);
        }

        .track-modal-close {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 102, 0, 0.1);
            border: 1px solid rgba(255, 102, 0, 0.3);
            color: var(--hikaru-secondary);
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--mai-duration-fast);
            flex-shrink: 0;
        }

        .track-modal-close:hover {
            background: var(--hikaru-secondary);
            color: #000;
        }

        .track-modal-tabs {
            display: flex;
            border-bottom: 1px solid rgba(255, 204, 0, 0.2);
            background: rgba(0, 0, 0, 0.3);
        }

        .track-modal-tab {
            flex: 1;
            padding: var(--mai-space-md);
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 500;
            color: var(--mai-gray-400);
            background: transparent;
            border: none;
            cursor: pointer;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            transition: all var(--mai-duration-fast);
            position: relative;
        }

        .track-modal-tab:hover {
            color: var(--mai-gray-200);
        }

        .track-modal-tab.active {
            color: var(--hikaru-primary);
        }

        .track-modal-tab.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--hikaru-primary);
        }

        .track-modal-content {
            flex: 1;
            overflow-y: auto;
            padding: var(--mai-space-lg);
        }

        .track-modal-panel {
            display: none;
        }

        .track-modal-panel.active {
            display: block;
        }

        .track-concept-text {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-base);
            font-weight: 400;
            color: var(--mai-gray-200);
            line-height: var(--mai-leading-relaxed);
        }

        .track-lyrics-text {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-300);
            line-height: 1.8;
            white-space: pre-wrap;
        }

        .track-lyrics-section {
            color: var(--hikaru-secondary);
            font-weight: 600;
            margin-top: var(--mai-space-lg);
            margin-bottom: var(--mai-space-sm);
        }

        .track-lyrics-section:first-child {
            margin-top: 0;
        }

        /* Tags */
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: var(--mai-space-sm);
            margin-top: var(--mai-space-lg);
        }

        .tag {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xs);
            font-weight: 500;
            padding: var(--mai-space-xs) var(--mai-space-md);
            background: rgba(255, 204, 0, 0.1);
            border: 1px solid rgba(255, 204, 0, 0.3);
            border-radius: var(--mai-radius-full);
            color: var(--hikaru-primary);
            transition: all var(--mai-duration-fast);
        }

        .tag:hover {
            background: rgba(255, 204, 0, 0.2);
        }

        /* Quote Sections */
        .quote-block {
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.1), transparent);
            border-left: 4px solid var(--hikaru-primary);
            padding: var(--mai-space-xl);
            margin: var(--mai-space-xl) 0;
            border-radius: 0 var(--mai-radius-lg) var(--mai-radius-lg) 0;
        }

        .quote-text {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xl);
            font-weight: 300;
            color: var(--mai-gray-100);
            line-height: var(--mai-leading-relaxed);
            font-style: italic;
        }

        .quote-attribution {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--hikaru-secondary);
            margin-top: var(--mai-space-md);
        }

        .artist-quote {
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.08), rgba(255, 102, 0, 0.03));
            border-left: 4px solid var(--hikaru-primary);
            padding: var(--mai-space-xl);
            margin-top: var(--mai-space-2xl);
            border-radius: 0 var(--mai-radius-lg) var(--mai-radius-lg) 0;
        }

        .artist-quote blockquote {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-xl);
            font-weight: 300;
            color: var(--mai-gray-100);
            line-height: var(--mai-leading-relaxed);
            font-style: italic;
            margin: 0;
        }

        .artist-quote cite {
            display: block;
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 600;
            color: var(--hikaru-primary);
            font-style: normal;
            margin-top: var(--mai-space-md);
        }

        /* Footer */
        .hikaru-footer {
            padding: var(--mai-space-xl) var(--mai-space-lg);
            text-align: center;
            border-top: 1px solid rgba(255, 204, 0, 0.2);
            margin-top: var(--mai-space-section);
        }

        .footer-text {
            font-family: var(--hikaru-font-body);
            font-size: var(--mai-text-sm);
            font-weight: 400;
            color: var(--mai-gray-500);
        }

        .footer-link {
            color: var(--hikaru-primary);
            text-decoration: none;
        }

        .footer-link:hover {
            text-decoration: underline;
        }

        /* Spin animation (used by photo loading spinner) */

        /* Photo Gallery */
        .photo-gallery {
            padding: var(--mai-space-section) var(--mai-space-lg);
            max-width: 1200px;
            margin: 0 auto;
        }

        .photo-gallery .section-header {
            text-align: center;
        }

        .photo-gallery .section-title {
            text-align: center;
            margin-bottom: var(--mai-space-xl);
        }

        .photo-slideshow-container {
            position: relative;
            width: 100%;
            border-radius: var(--mai-radius-xl);
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(255, 204, 0, 0.15);
        }

        .photo-slideshow {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            background: var(--hikaru-bg);
        }

        .photo-slideshow img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0;
            transition: opacity 1.2s ease-in-out;
        }

        .photo-slideshow img.active {
            opacity: 1;
        }

        .photo-slideshow img:first-child {
            position: relative;
        }

        .photo-loading {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            color: var(--mai-gray-400);
        }

        .photo-loading-spinner {
            width: 40px;
            height: 40px;
            border: 3px solid rgba(255, 204, 0, 0.2);
            border-top-color: var(--hikaru-primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        .photo-slideshow.loaded .photo-loading {
            display: none;
        }

        .photo-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            background: rgba(0, 0, 0, 0.6);
            border: 2px solid rgba(255, 204, 0, 0.4);
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
            opacity: 0;
        }

        .photo-slideshow-container:hover .photo-nav {
            opacity: 1;
        }

        .photo-nav:hover {
            background: rgba(255, 204, 0, 0.3);
            border-color: var(--hikaru-primary);
        }

        .photo-nav svg {
            width: 24px;
            height: 24px;
            stroke: var(--hikaru-primary);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .photo-nav-prev {
            left: var(--mai-space-md);
        }

        .photo-nav-next {
            right: var(--mai-space-md);
        }

        .photo-counter {
            position: absolute;
            bottom: var(--mai-space-md);
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.7);
            padding: var(--mai-space-xs) var(--mai-space-md);
            border-radius: var(--mai-radius-full);
            color: var(--hikaru-primary);
            font-family: var(--mai-font-mono);
            font-size: var(--mai-text-sm);
        }

        /* Language Switcher Dropdown */
        .language-switcher {
            position: fixed;
            top: var(--mai-space-md);
            right: 60px;
            z-index: 1000;
        }

        .lang-toggle {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 0, 0, 0.85);
            border: 1px solid var(--mai-gray-700);
            border-radius: var(--mai-radius-full);
            padding: 8px 12px;
            cursor: pointer;
            transition: all var(--mai-duration-fast);
        }

        .lang-toggle:hover {
            border-color: var(--hikaru-primary);
        }

        .lang-toggle svg {
            width: 16px;
            height: 16px;
            color: var(--mai-gray-400);
        }

        .lang-current {
            font-family: var(--mai-font-mono);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--mai-white);
            text-transform: uppercase;
        }

        .lang-dropdown {
            position: absolute;
            top: calc(100% + 8px);
            right: 0;
            background: rgba(0, 0, 0, 0.95);
            border: 1px solid var(--mai-gray-700);
            border-radius: var(--mai-radius-md);
            padding: 4px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all var(--mai-duration-fast);
            min-width: 100px;
        }

        .language-switcher.open .lang-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .lang-option {
            display: block;
            width: 100%;
            padding: 8px 12px;
            border: none;
            background: transparent;
            color: var(--mai-gray-400);
            font-family: var(--mai-font-mono);
            font-size: 0.75rem;
            font-weight: 500;
            text-align: left;
            cursor: pointer;
            border-radius: var(--mai-radius-sm);
            transition: all var(--mai-duration-fast);
        }

        .lang-option:hover {
            background: var(--mai-gray-800);
            color: var(--mai-white);
        }

        .lang-option.active {
            background: var(--hikaru-primary);
            color: #000;
        }

        @media (max-width: 768px) {
            .language-switcher {
                top: auto;
                bottom: var(--mai-space-md);
            }
            .lang-dropdown {
                top: auto;
                bottom: calc(100% + 8px);
                transform: translateY(10px);
            }
            .language-switcher.open .lang-dropdown {
                transform: translateY(0);
            }
        }

    .in-iframe .hikaru-nav { display: none; }
}