:root {
            --theme-bg: #0b0d12;
            --theme-surface: #151a22;
            --theme-accent: #7df0c8;
            --theme-text: #f2f6ff;
            --theme-muted: #8f9db6;
            --bg: var(--theme-bg);
            --panel: var(--theme-surface);
            --panel-2: var(--theme-surface);
            --line: #444;
            --text: var(--theme-text);
            --muted: var(--theme-muted);
            --section-x-pad: 16px;
            --title-x-pad: 8px;
            --green: var(--theme-accent);
            --pink: var(--theme-accent);
            --amber: var(--theme-accent);
            --radius: 14px;
        }

        * { box-sizing: border-box; }
        html, body { margin: 0; height: 100%; }
        body {
            font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
        }

        .page {
            max-width: none;
            width: 100%;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 14px;
        }

        .card {
            border: none;
            border-radius: 0;
            background: #111;
            padding-block: 14px;
            padding-inline: 0;
            margin: 0;
            width: 100%;
        }

        .card > :not(.collapsible-content) {
            padding-left: var(--section-x-pad);
            padding-right: var(--section-x-pad);
        }

        .card > .collapsible-content > * {
            padding-left: var(--section-x-pad);
            padding-right: var(--section-x-pad);
        }

        .title {
            margin: 0;
            font-size: 14px;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--muted);
        }

        .card > .title {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-left: var(--title-x-pad) !important;
            padding-right: 0 !important;
            margin-left: calc(var(--section-x-pad) * -1);
            margin-right: calc(var(--section-x-pad) * -1);
            min-height: 24px;
        }

        .card > .title::after {
            content: "";
            flex: 1 1 auto;
            border-top: 1px solid var(--line);
            align-self: center;
        }

        .title.section-toggle {
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 8px;
            user-select: none;
        }

        .collapsible-content {
            margin-top: 14px;
        }

        .connection-card .topbar {
            margin-top: 14px;
        }

        .collapsible-content.collapsed {
            display: none;
        }

        .hero {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 12px;
            align-items: center;
        }

        .h1 {
            margin: 4px 0 0;
            font-size: 28px;
            line-height: 1.05;
            font-weight: 700;
        }

        .pill-row {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .pill {
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 4px 10px;
            font-size: 12px;
            color: var(--muted);
            background: rgba(255,255,255,0.02);
        }

        .pill.live { border-color: var(--line); color: var(--text); }
        .pill.director { border-color: var(--line); color: var(--text); }
        .pill.artist { border-color: var(--line); color: var(--text); }

        .grid-2 {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .label {
            color: var(--muted);
            font-size: 12px;
            margin-bottom: 6px;
        }

        .field, .select {
            width: 100%;
            border: 1px solid var(--line);
            border-radius: 10px;
            background: var(--panel-2);
            color: var(--text);
            height: 38px;
            padding: 0 10px;
            font: inherit;
        }

        input[type="range"] {
            width: 100%;
            display: block;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            justify-self: center;
            min-height: 44px;
            padding: 0 18px;
            margin: 8px auto;
            border: 1px solid #6a6a6a;
            border-radius: 10px;
            background: #181818;
            color: var(--text);
            font-size: 12px;
            letter-spacing: 0.03em;
            line-height: 1;
            white-space: nowrap;
        }

        .toggle-switch {
            position: relative;
            display: inline-block;
            width: 46px;
            height: 26px;
        }

        .toggle-switch input {
            position: absolute;
            opacity: 0;
            pointer-events: none;
        }

        .toggle-slider {
            position: absolute;
            inset: 0;
            border: 1px solid var(--line);
            border-radius: 999px;
            background: #1a1a1a;
            transition: background 0.15s ease;
        }

        .toggle-slider::before {
            content: "";
            position: absolute;
            width: 18px;
            height: 18px;
            left: 3px;
            top: 3px;
            border-radius: 50%;
            background: #f2f2f2;
            transition: transform 0.15s ease;
        }

        .toggle-switch input:checked + .toggle-slider {
            background: #444;
        }

        .toggle-switch input:checked + .toggle-slider::before {
            transform: translateX(20px);
        }

        .toggle-switch input:focus-visible + .toggle-slider {
            outline: 2px solid #fff;
            outline-offset: 2px;
        }

        .default-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .qr {
            border: 1px dashed var(--line);
            border-radius: 10px;
            height: 170px;
            display: grid;
            place-items: center;
            color: var(--muted);
            background: rgba(255,255,255,0.02);
            font-size: 13px;
        }

        .app-shell {
            border: none;
            box-shadow: none;
            background: #0f0f0f;
            padding-top: 0;
        }

        .app-shell > .grid-2 > .card {
            background: #151515;
        }

        .app-shell > .card {
            background: #151515;
        }

        .role-layout > .card {
            background: #191919;
        }

        .connection-card {
            position: sticky;
            top: 0;
            z-index: 30;
            background: var(--bg) !important;
        }

        .connection-card > .title {
            padding-right: var(--title-x-pad) !important;
        }

        .connection-card > .title::after {
            display: none;
        }

        .topbar {
            position: relative;
            display: grid;
            grid-template-columns: auto 1fr auto;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .beat {
            width: 54px;
            aspect-ratio: 1/1;
            border: 1px solid var(--line);
            border-radius: 10px;
            display: grid;
            place-items: center;
            background: var(--panel-2);
            font-weight: 700;
        }

        .status {
            justify-self: end;
            color: var(--text);
            font-size: 13px;
        }

        .topbar-right {
            justify-self: end;
            display: grid;
            justify-items: end;
            gap: 4px;
        }

        .topbar-logout {
            min-height: 32px;
            padding: 0 10px;
            margin: 0;
            font-size: 11px;
        }

        .live-indicator {
            margin: 0 0 2px;
            color: var(--theme-accent);
            font-size: 11px;
            letter-spacing: 0.12em;
            font-weight: 700;
            text-transform: uppercase;
        }

        .app-shell--artist-live {
            outline: 2px solid var(--theme-accent);
            box-shadow: inset 0 0 0 1px var(--theme-accent);
        }

        .tracks {
            display: grid;
            grid-template-columns: repeat(8, minmax(0, 1fr));
            gap: 8px;
            margin-top: 8px;
        }

        .track {
            aspect-ratio: 1/1;
            border: 1px solid var(--line);
            border-radius: 10px;
            display: grid;
            place-items: center;
            font-size: 12px;
            color: var(--muted);
            background: rgba(255,255,255,0.02);
            position: relative;
        }

        .track-dots {
            position: absolute;
            top: 6px;
            left: 6px;
            display: flex;
            gap: 3px;
        }

        .track-dots span {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #fff;
            opacity: 0.9;
        }

        .track.on {
            color: var(--text);
            border-color: var(--theme-accent);
            box-shadow: inset 0 0 0 2px var(--theme-accent);
            background: rgba(255,255,255,0.1);
        }

        .ui-track-presence {
            position: absolute;
            top: 6px;
            left: 6px;
            display: inline-flex;
            gap: 3px;
            align-items: center;
            min-height: 6px;
        }

        .ui-track-presence span {
            width: 5px;
            height: 5px;
            border-radius: 999px;
            background: #fff;
            opacity: 0.92;
            display: block;
        }

        .role-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .launcher {
            border: none;
            border-radius: 0;
            padding: 0;
            background: transparent;
            margin-top: 10px;
        }

        .connection-transport {
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .artist-play-toggle {
            width: 72px;
            min-height: 52px;
            margin: 0;
            padding: 0;
            font-size: 0;
            position: relative;
        }

        .artist-play-toggle .play-icon {
            width: 0;
            height: 0;
            border-top: 11px solid transparent;
            border-bottom: 11px solid transparent;
            border-left: 17px solid var(--text);
            margin-left: 3px;
            display: block;
        }

        .artist-play-toggle .pause-icon {
            width: 18px;
            height: 18px;
            position: relative;
            display: none;
        }

        .artist-play-toggle .pause-icon::before,
        .artist-play-toggle .pause-icon::after {
            content: "";
            position: absolute;
            top: 0;
            width: 5px;
            height: 18px;
            background: var(--text);
            border-radius: 1px;
        }

        .artist-play-toggle .pause-icon::before {
            left: 2px;
        }

        .artist-play-toggle .pause-icon::after {
            right: 2px;
        }

        .artist-play-toggle.is-playing .play-icon {
            display: none;
        }

        .artist-play-toggle.is-playing .pause-icon {
            display: block;
        }

        .artist-play-toggle.is-pending {
            animation: play-pending-blink 0.6s steps(2, start) infinite;
        }

        .artist-stop-toggle {
            width: 52px;
            min-height: 52px;
            margin: 0;
            padding: 0;
        }

        .artist-stop-toggle .stop-icon {
            width: 16px;
            height: 16px;
            display: block;
            border: 2px solid var(--text);
            border-radius: 2px;
        }

        @keyframes play-pending-blink {
            0% { opacity: 1; }
            50% { opacity: 0.35; }
            100% { opacity: 1; }
        }

        .transport {
            display: flex;
            gap: 8px;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .transport-left, .transport-right { display: flex; gap: 8px; }

        .mini {
            border: 1px solid var(--line);
            border-radius: 10px;
            min-height: 36px;
            min-width: 48px;
            padding: 0 10px;
            background: var(--panel-2);
            color: var(--muted);
            display: grid;
            place-items: center;
            font-size: 12px;
        }

        .cols {
            display: grid;
            grid-template-columns: repeat(8, minmax(0, 1fr));
            gap: 8px;
            margin-bottom: 8px;
        }

        .track-col {
            display: grid;
            gap: 6px;
            align-content: start;
        }

        .track-col .field {
            height: 30px;
            padding: 0 8px;
            font-size: 11px;
            text-align: center;
            border: none;
            background: transparent;
        }

        .btn.track-upload {
            width: 100%;
            min-height: 30px;
            margin: 0;
            padding: 0 8px;
            border-radius: 8px;
            justify-self: stretch;
            font-size: 11px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .pad-grid {
            display: grid;
            grid-template-columns: repeat(8, minmax(0, 1fr));
            gap: 8px;
        }

        .pad {
            aspect-ratio: 1/1;
            border: 1px solid rgba(255,255,255,0.12);
            border-radius: 10px;
            background: rgba(255,255,255,0.03);
            overflow: hidden;
            position: relative;
            cursor: pointer;
        }

        .pad:active {
            transform: translateY(1px);
        }

        .pad:focus-visible {
            outline: 2px solid rgba(255, 255, 255, 0.75);
            outline-offset: 2px;
        }

        .pad.playing {
            box-shadow: inset 0 0 0 2px rgba(255,255,255,0.35);
            background: rgba(255,255,255,0.16);
        }

        .pad.armed {
            box-shadow: inset 0 0 0 2px rgba(255,255,255,0.42);
        }

        .pad.pulse {
            box-shadow: inset 0 0 0 2px rgba(255,255,255,0.55);
        }

        .padBars {
            position: absolute;
            inset: 0;
            display: grid;
            grid-template-columns: 1fr;
            gap: 0;
            pointer-events: none;
        }

        .padBar {
            position: relative;
            background: rgba(255,255,255,0.05);
        }

        .padBar + .padBar::before {
            content: "";
            position: absolute;
            top: 0;
            left: 8%;
            right: 8%;
            border-top: 1px dashed rgba(255,255,255,0.28);
            pointer-events: none;
        }

        .padBar.on {
            background: rgba(255,255,255,0.9);
        }

        .padBar.on + .padBar::before,
        .padBar.on::before {
            border-top-color: rgba(0,0,0,0.3);
        }

        .song-block { margin-top: 10px; }
        .song-block.is-current-song {
            outline: none;
            border-radius: 10px;
            box-shadow: none;
            background: color-mix(in srgb, var(--theme-accent) 12%, var(--panel-2));
        }
        .song-head {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 8px;
        }

        .song-name-field {
            width: 140px;
            height: 44px;
            text-align: left;
            border: none;
            background: transparent;
            font-weight: 600;
        }

        .song-head .pill-row {
            margin-left: auto;
        }

        .theme-row {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 8px 0 10px;
            flex-wrap: wrap;
        }

        .theme-swatch {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            border: 1px solid rgba(255, 255, 255, 0.45);
            cursor: pointer;
        }

        .theme-swatch-wrap {
            position: relative;
            display: inline-grid;
        }

        .theme-color-input {
            position: absolute;
            width: 0;
            height: 0;
            opacity: 0;
            pointer-events: none;
        }

        .queue-btn {
            min-height: 32px;
            margin: 0;
            padding: 0 12px;
            font-size: 11px;
        }

        .queue-btn.is-queued {
            border-color: var(--theme-accent);
            background: transparent;
            color: var(--theme-accent);
        }

        .track-col.is-drag-over {
            box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35);
            border-radius: 8px;
        }

        .song-meta {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 8px;
            margin-bottom: 8px;
        }

        .int-control {
            display: inline-flex;
            align-items: center;
            width: auto;
            min-height: 44px;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: var(--panel-2);
            padding: 4px 8px;
            gap: 8px;
        }

        .int-field {
            width: 40px;
            height: 100%;
            border: none;
            border-radius: 0;
            background: transparent;
            color: var(--text);
            text-align: center;
            font: inherit;
            padding: 0;
        }

        .int-label {
            color: var(--muted);
            font-size: 11px;
            line-height: 1;
            white-space: nowrap;
        }

        .arrow-btn {
            display: inline-grid;
            place-items: center;
            width: 32px;
            height: 32px;
            border: 1px solid var(--line);
            border-radius: 8px;
            background: #181818;
            color: var(--text);
            font-size: 16px;
            line-height: 1;
        }

        .output-settings-slider {
            margin-top: 8px;
        }

        .output-settings-actions {
            display: flex;
            justify-content: center;
            align-items: flex-end;
            gap: 24px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .output-settings-actions > div {
            display: grid;
            justify-items: center;
            gap: 6px;
            min-width: 140px;
        }

        .subtle { color: var(--muted); font-size: 12px; }

        @media (max-width: 980px) {
            .song-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
            .output-settings-actions { justify-content: center; }
            .tracks { grid-template-columns: repeat(4, minmax(0, 1fr)); }
        }

.ui-app-version {
    position: fixed;
    right: 10px;
    bottom: 10px;
    color: #9a9a9a;
    font-size: 11px;
    letter-spacing: 0.02em;
}

.ui-unified-form {
    margin: 0;
}

.ui-launcher-hidden-input {
    display: none;
}

.ui-auth-qr-video {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #090909;
    min-height: 140px;
    max-height: 220px;
    object-fit: cover;
}

.track {
    font: inherit;
    color: inherit;
    cursor: pointer;
}

.ui-status--connected {
    color: #e9ffe9;
}

.ui-status--not-connected {
    color: #ffb9b9;
}

[hidden] {
    display: none !important;
}

.upload-error {
    color: #ff9b9b;
}