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

        :root {
            --primary: #00ff88;
            --primary-dim: #aeaeaf;
            --accent: #00ccff;
            --accent-dim: #aeaeaf;
            --bg: #060608;
            --panel: #0e0e12;
            --panel2: #13131a;
            --border: #1c1c26;
            --text-dim: #aeaeaf;
            --danger: #ff4455;
            --warn: #ffaa00;
        }

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

        body {
            font-family: 'Share Tech Mono', monospace;
            background: var(--bg);
            color: white;
            padding: 8px;
            text-align: center;
            overflow: hidden;
            height: 100vh;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        /* ── Header ── */
        .app-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-shrink: 0;
        }
        .app-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 0.72rem;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: 3px;
            text-shadow: 0 0 10px rgba(0,255,136,0.5);
            line-height: 1.1;
        }
        .app-badge {
            font-size: 0.45rem;
            background: var(--accent);
            color: #000;
            padding: 1px 5px;
            border-radius: 3px;
            letter-spacing: 2px;
            font-weight: bold;
            margin-left: 4px;
            vertical-align: middle;
        }
        .app-sub { font-size: 0.5rem; color: var(--text-dim); letter-spacing: 2px; }

        .vis-controls { display: flex; gap: 4px; }
        .vis-btn {
            font-size: 0.5rem;
            padding: 3px 6px;
            background: #111;
            border: 1px solid #222;
            color: #555;
            border-radius: 4px;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
        }
        .vis-btn.active { background: var(--primary); color: #000; border-color: var(--primary); }

        /* ── Visualizer ── */
        #visualizer {
            width: 100%;
            height: 60px;
            background: #000;
            border-radius: 8px;
            border: 1px solid #111;
            flex-shrink: 0;
            display: block;
        }

        /* ── Tabs ── */
        .tab-bar { display: flex; gap: 4px; flex-shrink: 0; }
        .tab-btn {
            padding: 6px 4px;
            background: #111;
            border: 1px solid #222;
            color: #444;
            border-radius: 6px;
            font-size: 0.6rem;
            flex: 1;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
            letter-spacing: 1px;
            transition: all 0.2s;
        }
        .tab-btn.active {
            background: linear-gradient(135deg, #001a10, #000d08);
            color: var(--primary);
            border-color: var(--primary-dim);
            text-shadow: 0 0 6px rgba(0,255,136,0.5);
        }
        .tab-content { display: none; flex-direction: column; flex: 1; overflow: hidden; gap: 5px; }
        .tab-content.active { display: flex; }

        /* ── NOW PLAYING ── */
        .now-playing {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 8px 10px;
            flex-shrink: 0;
        }
        .station-name {
            font-size: 0.72rem;
            color: var(--primary);
            font-weight: bold;
            letter-spacing: 1px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            text-shadow: 0 0 8px rgba(0,255,136,0.3);
            margin-bottom: 2px;
        }
        .stream-status {
            font-size: 0.5rem;
            color: var(--text-dim);
            letter-spacing: 2px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
        }
        .status-dot {
            width: 6px; height: 6px;
            border-radius: 50%;
            background: #333;
            display: inline-block;
        }
        .status-dot.live { background: var(--danger); animation: livePulse 1s infinite; }
        .status-dot.buffering { background: var(--warn); animation: livePulse 0.4s infinite; }
        @keyframes livePulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

        /* Transport */
        .transport {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            margin-bottom: 5px;
        }
        .t-btn {
            background: none;
            border: none;
            color: #555;
            font-size: 1rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: all 0.15s;
            font-family: 'Share Tech Mono', monospace;
        }
        .t-btn:active { color: var(--primary); }
        .t-btn.active-mode { color: var(--primary); }
        #playPauseBtn {
            background: var(--primary);
            color: #000;
            border-radius: 50%;
            width: 38px; height: 38px;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 14px rgba(0,255,136,0.4);
            border: none;
            cursor: pointer;
            transition: all 0.2s;
        }
        #playPauseBtn:active { box-shadow: 0 0 22px rgba(0,255,136,0.8); transform: scale(0.95); }

        /* Volume */
        .vol-row { display: flex; align-items: center; gap: 6px; }
        .vol-icon { font-size: 0.7rem; color: #444; }
        #volumeBar {
            flex: 1;
            -webkit-appearance: none;
            height: 3px;
            background: #1a1a1a;
            border-radius: 2px;
            outline: none;
        }
        #volumeBar::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 13px; height: 13px;
            background: #777;
            border-radius: 50%;
        }

        /* ── REC ── */
        .rec-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        #recBtn {
            border: 1px solid var(--danger);
            color: var(--danger);
            background: none;
            border-radius: 6px;
            font-size: 0.6rem;
            padding: 5px 12px;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
            letter-spacing: 1px;
            transition: all 0.2s;
        }
        #recBtn.recording {
            background: var(--danger);
            color: #000;
            animation: recPulse 1s infinite;
        }
        @keyframes recPulse { 0%,100%{box-shadow:0 0 4px var(--danger)} 50%{box-shadow:0 0 14px var(--danger)} }
        #recTimer { font-size: 0.55rem; color: #ff6666; display: none; font-family: 'Share Tech Mono', monospace; }
        #recTimer.visible { display: inline; }

        #downloadArea {
            display: none;
            margin-top: 4px;
            background: #051005;
            border: 1px solid #004400;
            border-radius: 6px;
            padding: 6px 10px;
            font-size: 0.58rem;
            color: var(--primary);
            letter-spacing: 1px;
        }
        #downloadArea a {
            color: var(--primary);
            font-weight: bold;
            text-decoration: none;
            border-bottom: 1px solid var(--primary-dim);
        }

        /* ── URL Input ── */
        .url-panel {
            background: var(--panel);
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 8px;
            flex-shrink: 0;
        }
        .url-label {
            font-size: 0.5rem;
            color: var(--text-dim);
            letter-spacing: 2px;
            margin-bottom: 5px;
            text-align: left;
        }
        .url-input-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
        #streamUrl {
            width: 100%;
            background: #0e0e0e;
            border: 1px solid #2a2a2a;
            color: #ccc;
            padding: 11px 12px;
            border-radius: 8px;
            font-size: 0.75rem;
            font-family: 'Share Tech Mono', monospace;
            outline: none;
        }
        #streamUrl:focus { border-color: var(--accent); color: white; box-shadow: 0 0 0 2px rgba(0,204,255,0.1); }
        #streamUrl::placeholder { color: #333; font-size: 0.65rem; }
        #stationLabel {
            width: 100%;
            background: #0e0e0e;
            border: 1px solid #2a2a2a;
            color: #ccc;
            padding: 11px 12px;
            border-radius: 8px;
            font-size: 0.75rem;
            font-family: 'Share Tech Mono', monospace;
            outline: none;
        }
        #stationLabel:focus { border-color: var(--primary-dim); color: white; }
        #stationLabel::placeholder { color: #333; font-size: 0.65rem; }

        .url-btn-row { display: flex; gap: 6px; }
        .url-btn {
            flex: 1;
            padding: 10px 6px;
            border: none;
            border-radius: 8px;
            font-size: 0.62rem;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
            letter-spacing: 1px;
            font-weight: bold;
            transition: all 0.2s;
        }
        .btn-play-url { background: var(--primary); color: #000; }
        .btn-save-url { background: #1a1a2a; color: var(--accent); border: 1px solid var(--accent-dim); }
        .btn-load-file { background: #1a1a1a; color: #888; border: 1px solid #333; }

        /* ── Playlist ── */
        .playlist-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.5rem;
            color: var(--text-dim);
            letter-spacing: 2px;
            margin-bottom: 4px;
            padding: 0 2px;
        }
        .clear-btn {
            font-size: 0.5rem;
            color: #333;
            background: none;
            border: none;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
            letter-spacing: 1px;
        }
        .clear-btn:active { color: var(--danger); }
        #playlist-container {
            background: #050508;
            border: 1px solid #111;
            border-radius: 6px;
            overflow-y: scroll;
            -webkit-overflow-scrolling: touch;
            padding: 3px;
            height: 200px;
            max-height: 200px;
        }
        #playlist-container::-webkit-scrollbar { width: 3px; }
        #playlist-container::-webkit-scrollbar-thumb { background: #222; border-radius: 2px; }

        .playlist-item {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 5px 7px;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.15s;
            border-bottom: 1px solid #0a0a0a;
        }
        .playlist-item:active { background: rgba(0,255,136,0.05); }
        .playlist-item.active {
            background: rgba(0,255,136,0.07);
            border-left: 2px solid var(--primary);
        }
        .pl-icon { font-size: 0.75rem; flex-shrink: 0; }
        .pl-name {
            font-size: 0.95rem;
            color: #666;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            flex: 1;
            text-align: left;
        }
        .playlist-item.active .pl-name { color: var(--primary); }
        .pl-del {
            font-size: 0.55rem;
            color: #222;
            background: none;
            border: none;
            cursor: pointer;
            padding: 2px 4px;
            flex-shrink: 0;
            font-family: 'Share Tech Mono', monospace;
        }
        .pl-del:active { color: var(--danger); }

        .empty-msg {
            font-size: 0.58rem;
            color: #222;
            padding: 15px;
            letter-spacing: 1px;
            line-height: 1.8;
        }

        input[type="file"] { display: none; }

        /* ── EQ Tab ── */
        .preset-bar {
            display: flex;
            gap: 5px;
            overflow-x: auto;
            padding: 2px 0;
            flex-shrink: 0;
        }
        .preset-bar::-webkit-scrollbar { display: none; }
        .preset-tag {
            font-size: 0.52rem;
            padding: 4px 9px;
            background: #111;
            border: 1px solid #222;
            color: #555;
            border-radius: 12px;
            cursor: pointer;
            white-space: nowrap;
            font-family: 'Share Tech Mono', monospace;
            transition: all 0.2s;
            flex-shrink: 0;
        }
        .preset-tag.active { background: rgba(0,255,136,0.1); border-color: var(--primary); color: var(--primary); }

        .main-engine {
            display: flex;
            align-items: flex-start;
            gap: 5px;
            flex: 1;
            min-height: 0;
        }
        .preamp-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: #0a0a0e;
            padding: 8px 5px;
            border-radius: 8px;
            border: 1px solid var(--border);
            min-width: 40px;
            height: 100%;
            overflow-y: auto;
        }
        .eq-outer {
            flex: 1;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            background: #0a0a0e;
            border-radius: 8px;
            border: 1px solid var(--border);
            height: 100%;
        }
        .eq-scroll-container {
            display: flex;
            gap: 5px;
            overflow-x: auto;
            overflow-y: auto;
            padding: 8px;
            height: 100%;
        }
        .eq-scroll-container::-webkit-scrollbar { display: none; }

        .slider-wrapper { display: flex; flex-direction: column; align-items: center; min-width: 28px; }
        input[type=range][orient=vertical] { -webkit-appearance: slider-vertical; width: 10px; height: 200px; }
        .hz-label { font-size: 0.46rem; color: var(--text-dim); margin-top: 4px; }
        .db-label { font-size: 0.5rem; color: var(--primary); margin-bottom: 3px; font-family: 'Share Tech Mono', monospace; }

        .eq-bottom-row {
            display: flex;
            gap: 5px;
            justify-content: center;
            flex-shrink: 0;
        }
        .reset-btn {
            padding: 6px 18px;
            background: #111;
            color: #666;
            border: 1px solid #222;
            border-radius: 5px;
            font-family: 'Share Tech Mono', monospace;
            font-size: 0.6rem;
            cursor: pointer;
            letter-spacing: 1px;
        }
        
        /* Nav scroll */
        #customScroll {
            width: 100%;
            -webkit-appearance: none;
            height: 36px;
            background: #0e0e0e;
            border-radius: 18px;
            border: 1px solid #1a1a1a;
            outline: none;
            flex-shrink: 0;
        }
        #customScroll::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 70px; height: 32px;
            background: #1a1a1a;
            border: 1px solid var(--primary-dim);
            border-radius: 16px;
        }

        /* ── FX Tab ── */
        .settings-scroll { overflow-y: auto; flex: 1; }
        .settings-scroll::-webkit-scrollbar { width: 3px; }
        .settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 6px; }
        .setting-card {
            background: var(--panel2);
            padding: 10px;
            border-radius: 8px;
            border: 1px solid var(--border);
            text-align: left;
        }
        .setting-card h4 {
            margin: 0 0 7px 0;
            font-size: 0.6rem;
            color: var(--accent);
            letter-spacing: 2px;
            font-family: 'Share Tech Mono', monospace;
        }
        .toggle-btn {
            width: 100%;
            padding: 7px;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            font-size: 0.6rem;
            cursor: pointer;
            font-family: 'Share Tech Mono', monospace;
            letter-spacing: 1px;
            transition: all 0.2s;
        }
        .on { background: var(--primary); color: black; }
        .off { background: #1a1a1a; color: #555; border: 1px solid #222; }

        .slider-label { display: flex; justify-content: space-between; font-size: 0.5rem; color: #444; margin-bottom: 3px; }
        .fx-slider {
            width: 100%;
            -webkit-appearance: none;
            height: 4px;
            background: #1a1a1a;
            border-radius: 2px;
            outline: none;
            margin-top: 4px;
        }
        .fx-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 14px; height: 14px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 5px rgba(0,255,136,0.4);
        }

        /* ── Toast ── */
        #toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(60px);
            background: #111;
            color: var(--primary);
            border: 1px solid var(--primary-dim);
            border-radius: 20px;
            padding: 6px 18px;
            font-size: 0.62rem;
            letter-spacing: 2px;
            z-index: 999;
            transition: transform 0.3s ease;
            pointer-events: none;
        }
        #toast.show { transform: translateX(-50%) translateY(0); }