@import url('https://fonts.googleapis.com/css2?family=Roboto+Condensed:wght@300;400;700;900&family=Share+Tech+Mono&family=Bebas+Neue&display=swap');

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

:root {
    --primary-color: #0099ff;
    --primary-dark: #007acc;
    --accent-color: #00ff99;
    --bg-dark: #0a0a0a;
    --bg-darker: #000000;
    --bg-card: #1a1a1a;
    --bg-hover: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #333333;
    --danger-color: #ff3333;
    --warning-color: #0066ff;
    --sidebar-bg: #0f0f0f;
}

[data-palette="default"] {
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --accent-color: #00ff41;
    --warning-color: #ffaa00;
}

[data-palette="neon"] {
    --primary-color: #ff0080;
    --primary-dark: #cc0066;
    --accent-color: #00ffff;
    --warning-color: #ff00ff;
}

[data-palette="fire"] {
    --primary-color: #ff4500;
    --primary-dark: #cc3600;
    --accent-color: #ffff00;
    --warning-color: #ff8800;
}

[data-palette="ocean"] {
    --primary-color: #0099ff;
    --primary-dark: #007acc;
    --accent-color: #00ff99;
    --warning-color: #0066ff;
}

[data-palette="earth"] {
    --primary-color: #33cc33;
    --primary-dark: #2a9c2a;
    --accent-color: #ffcc00;
    --warning-color: #99cc00;
}

[data-palette="cyber"] {
    --primary-color: #00ccff;
    --primary-dark: #0099cc;
    --accent-color: #ff00cc;
    --warning-color: #cc00ff;
}

[data-palette="sunset"] {
    --primary-color: #ff6600;
    --primary-dark: #cc5200;
    --accent-color: #ffcc00;
    --warning-color: #ff9900;
}

[data-palette="violet"] {
    --primary-color: #8b00ff;
    --primary-dark: #6600cc;
    --accent-color: #ff44ff;
    --warning-color: #cc44ff;
}

[data-palette="gold"] {
    --primary-color: #ffd700;
    --primary-dark: #ccaa00;
    --accent-color: #ffaa00;
    --warning-color: #ff8800;
}

[data-palette="plasma"] {
    --primary-color: #ff3366;
    --primary-dark: #cc0033;
    --accent-color: #66ffff;
    --warning-color: #ff6699;
}

body {
    font-family: 'Roboto Condensed', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.2;
    overflow: hidden;
    position: relative;
    font-size: 14px;
}

    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 80%, rgba(0, 153, 255, 0.03) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(0, 255, 153, 0.02) 0%, transparent 50%), linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.005) 50%, transparent 100%);
        pointer-events: none;
        z-index: 1;
    }

.mode-notification {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: var(--bg-card);
    border: 2px solid var(--warning-color);
    color: var(--warning-color);
    padding: 12px 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    text-shadow: 0 0 4px var(--warning-color);
}

    .mode-notification.show {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

.app-layout {
    display: flex;
    height: 100vh;
    position: relative;
    z-index: 10;
}

.sidebar {
    width: 220px;
    background: linear-gradient(180deg, var(--sidebar-bg) 0%, var(--bg-darker) 100%);
    border-right: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.5);
}

    .sidebar::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: repeating-linear-gradient( 90deg, transparent 0px, transparent 2px, rgba(0, 153, 255, 0.03) 2px, rgba(0, 153, 255, 0.03) 4px );
        pointer-events: none;
    }

.sidebar-header {
    padding: 16px 20px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.logo {
    font-family: 'Bebas Neue', cursive;
    font-weight: 900;
    font-size: 20px;
    color: var(--primary-color);
    letter-spacing: 1.5px;
    text-shadow: 0 0 8px var(--primary-color);
    transform: skew(-5deg);
}

.header-controls {
    display: flex;
    gap: 6px;
}

.palette-btn, .lang-btn {
    width: 28px;
    height: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

    .palette-btn:hover, .lang-btn:hover {
        background: var(--bg-hover);
        color: var(--primary-color);
        border-color: var(--primary-color);
        box-shadow: 0 0 6px rgba(0, 153, 255, 0.3);
    }

.sidebar-nav {
    padding: 12px 0;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    z-index: 2;
}

.nav-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 8px 20px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 12px;
    font-weight: 700;
    width: 100%;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

    .nav-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 0;
        background: var(--primary-color);
        transition: width 0.2s ease;
    }

    .nav-item:hover::before {
        width: 3px;
    }

    .nav-item:hover {
        color: var(--text-primary);
        background: rgba(0, 153, 255, 0.1);
        transform: translateX(3px);
    }

    .nav-item.active {
        color: var(--primary-color);
        background: rgba(0, 153, 255, 0.15);
        transform: translateX(6px);
    }

        .nav-item.active::before {
            width: 3px;
        }

.nav-icon {
    font-size: 14px;
    width: 16px;
    text-align: center;
    filter: drop-shadow(0 0 3px currentColor);
}

.sidebar-section {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    z-index: 2;
}

    .sidebar-section h3 {
        font-family: 'Share Tech Mono', monospace;
        font-size: 9px;
        font-weight: 400;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 10px;
        position: relative;
    }

        .sidebar-section h3::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 25px;
            height: 1px;
            background: var(--primary-color);
        }

.sidebar-filter {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    font-size: 10px;
    margin-bottom: 6px;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
    transition: all 0.2s ease;
}

    .sidebar-filter:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 4px rgba(0, 153, 255, 0.3);
    }

.bpm-range-filter {
    margin-bottom: 6px;
}

    .bpm-range-filter label {
        display: block;
        font-family: 'Share Tech Mono', monospace;
        font-size: 8px;
        color: var(--text-muted);
        text-transform: uppercase;
        margin-bottom: 5px;
        font-weight: 600;
    }

.bpm-inputs {
    display: flex;
    align-items: center;
    gap: 6px;
}

.bpm-input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 6px;
    font-size: 9px;
    font-weight: 600;
    text-align: center;
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
    transition: all 0.2s ease;
}

    .bpm-input:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 3px rgba(0, 153, 255, 0.3);
    }

    .bpm-input::placeholder {
        color: var(--text-muted);
        font-size: 8px;
    }

.bpm-inputs span {
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
}

.producers-list {
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-card);
    flex: 1;
    padding-bottom: 120px;
}

    .producers-list::-webkit-scrollbar {
        width: 3px;
    }

    .producers-list::-webkit-scrollbar-track {
        background: var(--bg-card);
    }

    .producers-list::-webkit-scrollbar-thumb {
        background: var(--primary-color);
    }

.producer-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

    .producer-item::before {
        content: '';
        position: absolute;
        left: -6px;
        right: -6px;
        top: 0;
        bottom: 0;
        background: var(--bg-hover);
        opacity: 0;
        transition: opacity 0.2s ease;
        clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
    }

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

    .producer-item:hover {
        transform: translateX(3px);
    }

.producer-avatar {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 900;
    color: white;
    border-radius: 5px;
    position: relative;
    z-index: 1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.producer-info {
    flex: 1;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.producer-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
}

.main-content {
    flex: 1;
    margin-left: 220px;
    background: var(--bg-dark);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-card);
}

    .main-content::-webkit-scrollbar {
        width: 5px;
    }

    .main-content::-webkit-scrollbar-track {
        background: var(--bg-card);
    }

    .main-content::-webkit-scrollbar-thumb {
        background: var(--primary-color);
    }

.top-bar {
    position: sticky;
    top: 0;
    background: linear-gradient(90deg, var(--bg-dark) 0%, rgba(26, 26, 26, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    padding: 12px 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 50;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
}

.back-btn {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 12px;
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
}

    .back-btn:hover {
        background: var(--bg-hover);
        color: var(--primary-color);
        border-color: var(--primary-color);
        transform: translateX(-3px);
    }

#breadcrumbContent {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-family: 'Share Tech Mono', monospace;
}

.content-area {
    padding: 28px 28px 120px 28px;
}

.view {
    display: none;
}

    .view.active {
        display: block;
    }

.welcome-section {
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

    .welcome-section::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 180px;
        height: 180px;
        background: radial-gradient(circle, rgba(0, 153, 255, 0.1) 0%, transparent 70%);
        border-radius: 50%;
        z-index: -1;
    }

    .welcome-section h2 {
        font-family: 'Bebas Neue', cursive;
        font-size: 40px;
        font-weight: 900;
        color: var(--text-primary);
        margin-bottom: 6px;
        text-transform: uppercase;
        letter-spacing: 2.5px;
        text-shadow: 0 0 16px var(--primary-color);
        transform: skew(-2deg);
    }

.welcome-logo {
    height: 250px;
    width: auto;
    object-fit: contain;
    margin-bottom: 6px;
    transition: all 0.3s ease;
}

    .welcome-section p {
        font-size: 15px;
        color: var(--text-secondary);
        font-weight: 400;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

.recent-section {
    margin-bottom: 40px;
}

    .recent-section h3 {
        font-family: 'Bebas Neue', cursive;
        font-size: 24px;
        font-weight: 900;
        color: var(--text-primary);
        margin-bottom: 16px;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        position: relative;
    }

        .recent-section h3::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--primary-color);
        }

.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

    .view-header h2 {
        font-family: 'Bebas Neue', cursive;
        font-size: 34px;
        font-weight: 900;
        color: var(--text-primary);
        text-transform: uppercase;
        letter-spacing: 1.5px;
        text-shadow: 0 0 12px var(--primary-color);
    }

.download-doc-btn {
    background: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--bg-dark);
    padding: 10px 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

    .download-doc-btn:hover {
        background: var(--primary-color);
        border-color: var(--primary-color);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 255, 153, 0.4);
    }

.view-filters {
    display: flex;
    gap: 12px;
    align-items: center;
}

    .view-filters select {
        background: var(--bg-card);
        border: 2px solid var(--border-color);
        color: var(--text-primary);
        padding: 6px 10px;
        font-size: 10px;
        cursor: pointer;
        font-weight: 600;
        text-transform: uppercase;
        clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
        transition: all 0.2s ease;
    }

        .view-filters select:focus {
            outline: none;
            border-color: var(--primary-color);
        }

    .view-filters button {
        background: var(--bg-card);
        border: 2px solid var(--border-color);
        color: var(--text-secondary);
        padding: 6px 12px;
        font-size: 10px;
        cursor: pointer;
        transition: all 0.2s ease;
        font-weight: 700;
        text-transform: uppercase;
        clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
    }

        .view-filters button:hover {
            background: var(--bg-hover);
            color: var(--primary-color);
            border-color: var(--primary-color);
        }

.beats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.beat-card {
    background: var(--bg-card);
    padding: 16px;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
    position: relative;
    overflow: hidden;
}

    .beat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: var(--primary-color);
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .beat-card:hover::before {
        transform: scaleX(1);
    }

    .beat-card:hover {
        background: var(--bg-hover);
        border-color: var(--primary-color);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }

    .beat-card.playing {
        background: var(--bg-hover);
        border-color: var(--accent-color);
        box-shadow: 0 0 20px rgba(0, 255, 153, 0.3);
        transform: translateY(-2px);
    }

        .beat-card.playing::before {
            transform: scaleX(1);
            background: var(--accent-color);
            height: 3px;
            box-shadow: 0 0 8px var(--accent-color);
        }

        .beat-card.playing::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 0;
            height: 0;
            border-left: 12px solid transparent;
            border-top: 12px solid var(--accent-color);
            box-shadow: 0 0 6px var(--accent-color);
        }

.beat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    flex-direction: column;
    gap: 6px;
}

.beat-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    width: 100%;
}

.beat-status {
    padding: 3px 10px;
    font-size: 8px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
    align-self: flex-end;
}

    .beat-status.disponible {
        background: var(--accent-color);
        color: var(--bg-dark);
    }

    .beat-status.vendido {
        background: var(--danger-color);
        color: white;
    }

.beat-price {
    font-size: 12px;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-end;
}

.beat-info {
    margin-bottom: 16px;
}

.beat-producer {
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
    text-transform: uppercase;
}

    .beat-producer:hover {
        color: var(--primary-color);
        text-shadow: 0 0 4px var(--primary-color);
    }

.beat-details {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.beat-genres {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.beat-genre {
    background: var(--bg-dark);
    padding: 4px 8px;
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
    border: 1px solid var(--border-color);
}

.beat-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 4px;
}

.beat-bpm, .beat-duration {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 6px;
    background: rgba(255, 255, 255, 0.05);
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}

.beat-play {
    width: 100%;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 16px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

    .beat-play:hover {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--bg-dark);
        transform: translateY(-1px);
    }

    .beat-play.playing {
        background: var(--accent-color);
        border-color: var(--accent-color);
        color: var(--bg-dark);
        box-shadow: 0 0 10px var(--accent-color);
    }

.producers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.producer-card {
    background: var(--bg-card);
    padding: 20px;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    clip-path: polygon(16px 0%, 100% 0%, calc(100% - 16px) 100%, 0% 100%);
    position: relative;
    overflow: hidden;
}

    .producer-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .producer-card:hover::before {
        transform: scaleX(1);
    }

    .producer-card:hover {
        background: var(--bg-hover);
        border-color: var(--primary-color);
        transform: translateY(-3px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    }

.producer-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.producer-avatar-large {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    color: white;
    border-radius: 10px;
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.producer-meta h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.producer-description {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 20px;
}

.enter-studio {
    width: 100%;
    background: var(--primary-color);
    border: none;
    color: var(--bg-dark);
    padding: 12px 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

    .enter-studio:hover {
        background: var(--primary-dark);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 153, 255, 0.4);
    }

.producer-detail-header {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 32px;
    padding: 32px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    clip-path: polygon(20px 0%, 100% 0%, calc(100% - 20px) 100%, 0% 100%);
}

.producer-avatar-xl {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: 900;
    color: white;
    border-radius: 16px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.producer-detail-info h2 {
    font-family: 'Bebas Neue', cursive;
    font-size: 40px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.producer-detail-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.producer-links {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all 0.2s ease;
    text-transform: uppercase;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

    .social-link:hover {
        background: var(--bg-hover);
        border-color: var(--primary-color);
        color: var(--primary-color);
    }

.contact-info {
    padding: 10px 20px;
    background: var(--bg-dark);
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

.producer-beats-section h3 {
    font-family: 'Bebas Neue', cursive;
    font-size: 24px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.producer-beats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.producer-beat-card {
    background: var(--bg-card);
    padding: 16px;
    transition: all 0.2s ease;
    border: 2px solid var(--border-color);
    clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
    position: relative;
    overflow: hidden;
}

    .producer-beat-card:hover {
        background: var(--bg-hover);
        border-color: var(--primary-color);
    }

    .producer-beat-card.playing {
        background: var(--bg-hover);
        border-color: var(--accent-color);
        box-shadow: 0 0 15px rgba(0, 255, 153, 0.3);
        transform: translateY(-1px);
    }

        .producer-beat-card.playing::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-color);
            box-shadow: 0 0 6px var(--accent-color);
        }

        .producer-beat-card.playing::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 0;
            height: 0;
            border-left: 8px solid transparent;
            border-top: 8px solid var(--accent-color);
            box-shadow: 0 0 4px var(--accent-color);
        }

.producer-beat-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    flex-direction: column;
    gap: 5px;
}

.producer-beat-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    width: 100%;
}

.producer-beat-details {
    display: flex;
    gap: 10px;
    font-size: 9px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.producer-beat-play {
    width: 100%;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    clip-path: polygon(5px 0%, 100% 0%, calc(100% - 5px) 100%, 0% 100%);
}

    .producer-beat-play:hover {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--bg-dark);
    }

    .producer-beat-play.playing {
        background: var(--accent-color);
        border-color: var(--accent-color);
        color: var(--bg-dark);
        box-shadow: 0 0 8px var(--accent-color);
    }

.info-content {
    max-width: 1000px;
    margin: 0 auto;
}

.info-section {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    clip-path: polygon(16px 0%, 100% 0%, calc(100% - 16px) 100%, 0% 100%);
    padding: 32px;
    margin-bottom: 24px;
}

    .info-section h3 {
        font-family: 'Bebas Neue', cursive;
        font-size: 28px;
        font-weight: 900;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 1.5px;
        margin-bottom: 24px;
        text-shadow: 0 0 8px var(--primary-color);
    }

.req-section {
    margin-bottom: 32px;
}

    .req-section h4 {
        font-family: 'Bebas Neue', cursive;
        font-size: 20px;
        font-weight: 900;
        color: var(--text-primary);
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 16px;
        position: relative;
    }

        .req-section h4::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--accent-color);
        }

.req-list {
    display: grid;
    gap: 16px;
}

.req-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    transition: all 0.2s ease;
}

    .req-item:hover {
        background: var(--bg-hover);
        border-color: var(--primary-color);
    }

    .req-item strong {
        font-size: 14px;
        font-weight: 700;
        color: var(--accent-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .req-item span {
        font-size: 12px;
        color: var(--text-secondary);
        line-height: 1.4;
    }

.req-example {
    font-size: 11px;
    color: var(--accent-color);
    font-style: italic;
    background: rgba(0, 0, 0, 0.4);
    padding: 8px 12px;
    margin-top: 8px;
    border-left: 3px solid var(--accent-color);
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
}

.req-note {
    font-size: 10px;
    color: var(--warning-color);
    font-weight: 600;
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 10px;
    margin-top: 6px;
    border-left: 2px solid var(--warning-color);
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}

.req-sublist {
    margin-top: 8px;
    padding-left: 16px;
}

    .req-sublist div {
        font-size: 11px;
        color: var(--text-secondary);
        margin-bottom: 4px;
        line-height: 1.3;
    }

.req-explanation {
    font-size: 11px;
    color: var(--accent-color);
    font-weight: 600;
    background: rgba(0, 0, 0, 0.4);
    padding: 8px 12px;
    margin-top: 8px;
    border-left: 3px solid var(--accent-color);
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
}

.delivery-format {
    display: grid;
    gap: 24px;
}

.format-section {
    background: var(--bg-dark);
    padding: 20px;
    border: 1px solid var(--border-color);
    clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
}

    .format-section h5 {
        font-family: 'Share Tech Mono', monospace;
        font-size: 14px;
        font-weight: 700;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        margin-bottom: 12px;
        text-shadow: 0 0 4px var(--primary-color);
    }

.format-list {
    display: grid;
    gap: 8px;
}

    .format-list div {
        font-size: 12px;
        color: var(--text-secondary);
        padding: 4px 0;
        font-weight: 500;
    }

.pricing-explanation {
    margin-bottom: 20px;
}

    .pricing-explanation p {
        font-size: 13px;
        color: var(--text-secondary);
        margin-bottom: 8px;
        line-height: 1.4;
    }

.pricing-item.special {
    border-color: var(--warning-color);
    background: rgba(0, 102, 255, 0.1);
}

    .pricing-item.special .pricing-value {
        color: var(--warning-color);
        text-shadow: 0 0 4px var(--warning-color);
    }

.pricing-note {
    font-size: 10px;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 4px;
}

.pricing-disclaimer {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    margin-top: 20px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    line-height: 1.4;
}

.contact-email-display {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.email-address {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    background: var(--bg-dark);
    padding: 12px 20px;
    border: 2px solid var(--primary-color);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    text-shadow: 0 0 6px var(--primary-color);
    letter-spacing: 0.5px;
}

.copy-email-btn {
    padding: 8px 16px;
    background: var(--bg-hover);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

    .copy-email-btn:hover {
        background: var(--primary-color);
        border-color: var(--primary-color);
        color: var(--bg-dark);
        transform: translateY(-1px);
    }

.pricing-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-dark) 100%);
}

.pricing-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.pricing-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

    .pricing-item.free {
        border-color: var(--accent-color);
        background: rgba(0, 255, 153, 0.1);
    }

.pricing-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.pricing-value {
    font-size: 16px;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 4px var(--primary-color);
}

.pricing-item.free .pricing-value {
    color: var(--accent-color);
    text-shadow: 0 0 4px var(--accent-color);
}

.contact-section {
    text-align: center;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 153, 255, 0.1) 100%);
}

    .contact-section h4 {
        text-align: center;
    }

        .contact-section h4::after {
            left: 50%;
            transform: translateX(-50%);
        }

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

    .contact-item span {
        font-size: 14px;
        color: var(--text-secondary);
        font-weight: 600;
        text-transform: uppercase;
    }

.contact-email {
    padding: 12px 24px;
    background: var(--primary-color);
    color: var(--bg-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    transition: all 0.2s ease;
}

    .contact-email:hover {
        background: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 153, 255, 0.4);
    }

.player-container {
    position: fixed;
    bottom: 0;
    right: 0;
    left: 220px;
    z-index: 200;
    padding: 0 28px;
}

.player-bar {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--sidebar-bg) 100%);
    border: 2px solid var(--border-color);
    border-bottom: none;
    padding: 12px 20px;
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 20px;
    align-items: center;
    clip-path: polygon(12px 0%, 100% 0%, 100% 100%, 0% 100%);
    box-shadow: 0 -3px 10px rgba(0, 0, 0, 0.4);
}

.track-info {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.track-image {
    width: 40px;
    height: 40px;
    overflow: hidden;
    flex-shrink: 0;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

.vinyl {
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--bg-dark);
    animation: spin 12s linear infinite;
    font-weight: 900;
}

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

    to {
        transform: rotate(360deg);
    }
}

.track-details {
    min-width: 0;
}

.track-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.track-artist {
    font-size: 10px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
}

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

.player-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.control-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.player-controls button {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-weight: 900;
    clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

    .player-controls button:hover {
        color: var(--text-primary);
        border-color: var(--primary-color);
        background: var(--bg-hover);
    }

#playBtn {
    background: var(--primary-color);
    color: var(--bg-dark);
    border-color: var(--primary-color);
    width: 40px;
    height: 40px;
    font-size: 14px;
}

    #playBtn:hover {
        background: var(--primary-dark);
        transform: scale(1.05);
    }

.mode-btn {
    background: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--bg-dark);
    padding: 8px 16px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: auto;
    height: auto;
    clip-path: polygon(3px 0%, 100% 0%, calc(100% - 3px) 100%, 0% 100%);
    min-width: 100px;
    cursor: default;
    opacity: 0.8;
}

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

    .progress-section span {
        font-size: 8px;
        color: var(--text-muted);
        min-width: 32px;
        text-align: center;
        font-weight: 600;
        font-family: 'Share Tech Mono', monospace;
    }

.progress-bar {
    flex: 1;
    height: 5px;
    background: var(--bg-hover);
    position: relative;
    cursor: pointer;
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.1s ease;
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}

#progressSlider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.player-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.volume-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

    .volume-section span {
        font-size: 14px;
        color: var(--text-muted);
    }

#volumeSlider {
    width: 70px;
    height: 5px;
    background: var(--bg-hover);
    outline: none;
    cursor: pointer;
    appearance: none;
    clip-path: polygon(2px 0%, 100% 0%, calc(100% - 2px) 100%, 0% 100%);
}

    #volumeSlider::-webkit-slider-thumb {
        appearance: none;
        width: 10px;
        height: 10px;
        background: var(--primary-color);
        cursor: pointer;
        clip-path: polygon(1px 0%, 100% 0%, calc(100% - 1px) 100%, 0% 100%);
    }

.mobile-filters-btn {
    display: none;
}

.mobile-filters-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 300;
    backdrop-filter: blur(4px);
}

    .mobile-filters-modal.active {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 20px;
    }

.mobile-filters-content {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    clip-path: polygon(16px 0%, 100% 0%, calc(100% - 16px) 100%, 0% 100%);
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    overflow-y: auto;
}

.mobile-filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 2px solid var(--border-color);
}

    .mobile-filters-header h3 {
        font-family: 'Bebas Neue', cursive;
        font-size: 20px;
        font-weight: 900;
        color: var(--primary-color);
        text-transform: uppercase;
        letter-spacing: 1px;
    }

.mobile-filters-close {
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    width: 32px;
    height: 32px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    clip-path: polygon(4px 0%, 100% 0%, calc(100% - 4px) 100%, 0% 100%);
}

    .mobile-filters-close:hover {
        background: var(--bg-hover);
        color: var(--primary-color);
        border-color: var(--primary-color);
    }

.mobile-filters-body {
    padding: 20px;
}

.mobile-filter-group {
    margin-bottom: 16px;
}

    .mobile-filter-group label {
        display: block;
        font-family: 'Share Tech Mono', monospace;
        font-size: 10px;
        color: var(--text-muted);
        text-transform: uppercase;
        margin-bottom: 8px;
        font-weight: 600;
    }

.mobile-filter-input {
    width: 100%;
    background: var(--bg-dark);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
    transition: all 0.2s ease;
}

    .mobile-filter-input:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 8px rgba(0, 153, 255, 0.3);
    }

.mobile-bpm-inputs {
    display: flex;
    align-items: center;
    gap: 12px;
}

    .mobile-bpm-inputs .mobile-filter-input {
        flex: 1;
        text-align: center;
    }

    .mobile-bpm-inputs span {
        color: var(--text-muted);
        font-size: 14px;
        font-weight: 700;
    }

.mobile-filters-actions {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    border-top: 2px solid var(--border-color);
}

.mobile-filter-btn {
    flex: 1;
    padding: 12px 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
    border: 2px solid var(--border-color);
}

    .mobile-filter-btn.clear {
        background: var(--bg-dark);
        color: var(--text-secondary);
    }

        .mobile-filter-btn.clear:hover {
            background: var(--bg-hover);
            color: var(--text-primary);
            border-color: var(--primary-color);
        }

    .mobile-filter-btn.apply {
        background: var(--primary-color);
        color: var(--bg-dark);
        border-color: var(--primary-color);
    }

        .mobile-filter-btn.apply:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 153, 255, 0.4);
        }

@media (max-width: 1200px) {
    .sidebar {
        width: 200px;
    }

    .main-content {
        margin-left: 200px;
    }

    .player-container {
        left: 200px;
    }

    .content-area {
        padding: 20px 20px 120px 20px;
    }

    .beats-grid, .producers-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 1024px) {
    .sidebar {
        width: 180px;
    }

    .main-content {
        margin-left: 180px;
    }

    .player-container {
        left: 180px;
        padding: 0 16px;
    }

    .content-area {
        padding: 16px 16px 120px 16px;
    }

    .beats-grid, .producers-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }

    .welcome-section h2 {
        font-size: 30px;
    }

    .view-header h2 {
        font-size: 28px;
    }
}

@media (max-width: 768px) and (orientation: portrait) {
    body {
        overflow: auto;
    }

    .mode-notification {
        top: 60px;
        padding: 10px 20px;
        font-size: 11px;
    }

    .app-layout {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
        width: 100vw;
        overflow-x: hidden;
    }

    .sidebar {
        width: 100vw;
        height: auto;
        position: relative;
        order: 1;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
        overflow-x: hidden;
    }

    .sidebar-header {
        padding: 12px 16px;
        justify-content: space-between;
        width: 100%;
        box-sizing: border-box;
    }

    .header-controls {
        position: static;
    }

    .logo {
        height: 30px;
    }

    .sidebar-nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        border-bottom: 1px solid var(--border-color);
        padding: 8px 4px;
        width: 100%;
        box-sizing: border-box;
        gap: 2px;
    }

    .nav-item {
        padding: 8px 4px;
        font-size: 9px;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        letter-spacing: 0.3px;
    }

    .mobile-filters-btn {
        display: flex;
    }

    .sidebar-section {
        display: none;
    }

    .main-content {
        margin-left: 0;
        order: 2;
        width: 100vw;
        min-height: calc(100vh - 140px);
        overflow-y: auto;
        overflow-x: hidden;
        padding-bottom: 140px;
    }

    .content-area {
        padding: 16px 16px 140px 16px;
        width: 100%;
        box-sizing: border-box;
    }

    .info-content {
        padding: 0;
    }

    .info-section {
        padding: 20px 16px;
        margin-bottom: 16px;
    }

        .info-section h3 {
            font-size: 20px;
            margin-bottom: 16px;
        }

    .req-section h4 {
        font-size: 16px;
        margin-bottom: 12px;
    }

    .req-item {
        padding: 12px;
    }

        .req-item strong {
            font-size: 12px;
        }

        .req-item span {
            font-size: 11px;
        }

    .pricing-info {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .pricing-item {
        padding: 12px 16px;
    }

    .pricing-label {
        font-size: 11px;
    }

    .pricing-value {
        font-size: 14px;
    }

    .contact-email {
        padding: 10px 20px;
        font-size: 14px;
    }

    .download-doc-btn {
        padding: 8px 16px;
        font-size: 10px;
    }

    .view-header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .req-example {
        font-size: 10px;
        padding: 6px 10px;
    }

    .req-note {
        font-size: 9px;
        padding: 4px 8px;
    }

    .req-sublist div {
        font-size: 10px;
    }

    .req-explanation {
        font-size: 10px;
        padding: 6px 10px;
    }

    .delivery-format {
        gap: 16px;
    }

    .format-section {
        padding: 16px 12px;
    }

        .format-section h5 {
            font-size: 12px;
            margin-bottom: 10px;
        }

    .format-list div {
        font-size: 11px;
    }

    .pricing-explanation p {
        font-size: 12px;
    }

    .pricing-disclaimer {
        font-size: 10px;
        padding: 12px;
    }

    .contact-email-display {
        gap: 10px;
    }

    .email-address {
        font-size: 14px;
        padding: 10px 16px;
    }

    .copy-email-btn {
        padding: 6px 12px;
        font-size: 9px;
    }

    .player-container {
        left: 0;
        right: 0;
        position: fixed;
        bottom: 0;
        padding: 0;
        order: 3;
        z-index: 1000;
        width: 100vw;
    }

    .player-bar {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 12px 16px;
        grid-template-columns: none;
        width: 100%;
        box-sizing: border-box;
    }

    .track-info {
        order: 1;
        justify-content: center;
        width: 100%;
    }

    .track-image {
        width: 32px;
        height: 32px;
    }

    .track-title {
        font-size: 12px;
    }

    .track-artist {
        font-size: 9px;
    }

    .player-controls {
        order: 2;
        gap: 8px;
        width: 100%;
    }

    .control-buttons {
        gap: 12px;
        justify-content: center;
    }

    .player-controls button {
        width: 28px;
        height: 28px;
        font-size: 10px;
    }

    #playBtn {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .mode-btn {
        padding: 6px 12px;
        font-size: 9px;
        min-width: 70px;
    }

    .progress-section {
        gap: 8px;
        margin-top: 4px;
        width: 100%;
    }

        .progress-section span {
            min-width: 30px;
            font-size: 8px;
        }

    .player-actions {
        order: 3;
        justify-content: center;
        margin-top: 4px;
        width: 100%;
    }

    .volume-section {
        gap: 8px;
    }

        .volume-section span {
            font-size: 12px;
        }

    #volumeSlider {
        width: 60px;
        height: 4px;
    }

    .welcome-section h2 {
        font-size: 24px;
        letter-spacing: 1px;
    }

    .welcome-logo {
        height: 140px;
    }

    .welcome-section p {
        font-size: 12px;
    }

    .view-header h2 {
        font-size: 20px;
    }

    .beats-grid, .producers-grid, .producer-beats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        width: 100%;
    }

    .beat-card, .producer-card {
        padding: 12px;
        width: 100%;
        box-sizing: border-box;
    }

    .producer-detail-header {
        flex-direction: column;
        text-align: center;
        padding: 16px;
        gap: 12px;
        width: 100%;
        box-sizing: border-box;
    }

    .producer-avatar-xl {
        width: 80px;
        height: 80px;
        font-size: 32px;
        border-radius: 12px;
    }

    .producer-detail-info h2 {
        font-size: 24px;
    }

    .producer-links {
        gap: 8px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .social-link, .contact-info {
        padding: 8px 12px;
        font-size: 10px;
    }
}

@media (max-width: 768px) and (orientation: landscape) {
    body::before {
        content: "Para una mejor experiencia, rota tu dispositivo a posición vertical";
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-darker);
        color: var(--text-primary);
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        font-size: 16px;
        font-weight: 700;
        z-index: 9999;
        padding: 20px;
    }

    .app-layout {
        display: none;
    }
}

@media (max-width: 480px) and (orientation: portrait) {
    .sidebar-header {
        padding: 10px 12px;
    }

    .logo {
        height: 26px;
    }

    .header-controls {
        gap: 4px;
    }

    .palette-btn, .lang-btn {
        width: 24px;
        height: 24px;
        font-size: 8px;
    }

    .nav-item {
        padding: 6px 12px;
        font-size: 10px;
    }

    .content-area {
        padding: 12px 12px 140px 12px;
    }

    .welcome-section h2 {
        font-size: 20px;
    }

    .welcome-logo {
        height: 110px;
    }

    .view-header h2 {
        font-size: 18px;
    }

    .player-bar {
        padding: 10px 6px;
    }

    .mode-btn {
        min-width: 70px;
        font-size: 8px;
        padding: 4px 8px;
    }

    .beat-card, .producer-card {
        padding: 10px;
    }
}

@media (max-width: 360px) and (orientation: portrait) {
    .content-area {
        padding: 10px 10px 140px 10px;
    }

    .welcome-section h2 {
        font-size: 18px;
    }

    .welcome-logo {
        height: 90px;
    }

    .player-bar {
        padding: 8px 4px;
    }

    .mode-btn {
        min-width: 60px;
        font-size: 7px;
        padding: 3px 6px;
    }

    .beat-card, .producer-card {
        padding: 8px;
    }

    .logo {
        height: 24px;
    }
}