:root {
    --rt-red: #e31e26;
    --rt-red-dark: #98171c;
    --amber: #ffb238;
    --green: #2fd47d;
    --danger: #ff4d5d;
    --ink: #09080b;
    --panel: #151015;
    --panel-2: #21161a;
    --line: rgba(255, 238, 205, 0.14);
    --line-strong: rgba(255, 178, 56, 0.34);
    --text: #fff8ef;
    --muted: rgba(255, 248, 239, 0.64);
    --faint: rgba(255, 248, 239, 0.38);
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.48);
    --bezel: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.01));
    font-family: 'Albert Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--ink);
}

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
    overflow: hidden;
}

body {
    background:
        radial-gradient(circle at 18% 0%, rgba(227, 30, 38, 0.18), transparent 30rem),
        radial-gradient(circle at 88% 8%, rgba(255, 178, 56, 0.15), transparent 30rem),
        linear-gradient(135deg, #09080b 0%, #160c10 52%, #0a080b 100%);
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.07;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.7) 1px, transparent 1px);
    background-size: 46px 46px;
}

button {
    font: inherit;
}

.hidden,
.is-hidden {
    display: none !important;
}

.kiosk-app {
    width: 100vw;
    height: 100vh;
    padding: clamp(14px, 2vw, 28px);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: clamp(12px, 1.6vw, 22px);
}

.kiosk-app.fullscreen {
    padding: clamp(10px, 1.4vw, 20px);
}

.kiosk-header,
.stage-panel,
.qr-card,
.queue-card,
.spotify-device-auth-setup-card {
    background: var(--bezel), linear-gradient(180deg, rgba(33, 22, 26, 0.96), rgba(13, 9, 12, 0.98));
    border: 1px solid var(--line);
    box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.kiosk-header {
    min-height: 92px;
    border-radius: 18px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    position: relative;
    overflow: hidden;
}

.kiosk-header::before,
.stage-panel::before,
.qr-card::before,
.queue-card::before {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    top: 0;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--rt-red), var(--amber), transparent);
}

.brand-stack,
.status-strip,
.device-badge,
.live-indicator,
.connection-badge,
.qr-header,
.queue-header,
.queue-title,
.requester-info,
.now-playing-badge,
.idle-tag,
.queue-item,
.spotify-device-auth-setup-button {
    display: flex;
    align-items: center;
}

.brand-stack {
    gap: 16px;
    min-width: 0;
}

.logo {
    width: 62px;
    height: 62px;
    flex: 0 0 auto;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--rt-red), var(--amber));
    border: 1px solid rgba(255, 248, 239, 0.22);
    box-shadow: 0 16px 34px rgba(227, 30, 38, 0.28);
    overflow: hidden;
}

.logo-icon {
    font-family: 'Material Symbols Rounded';
    font-size: 32px;
    color: #fff8ef;
}

.brand-logo {
    max-width: 52px;
    max-height: 52px;
    object-fit: contain;
}

.logo-text {
    font-weight: 900;
    font-size: 10px;
}

.eyebrow {
    margin: 0 0 5px;
    color: var(--amber);
    font-size: 11px;
    line-height: 1;
    font-weight: 900;
    text-transform: uppercase;
}

h1,
h2,
p {
    margin: 0;
}

.brand-stack h1 {
    font-size: clamp(28px, 3.4vw, 50px);
    line-height: 0.95;
    font-weight: 900;
}

.status-strip {
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.device-badge,
.live-indicator,
.connection-badge,
.logout-btn,
.idle-tag,
.now-playing-badge,
.queue-badge {
    min-height: 38px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 248, 239, 0.045);
    color: var(--muted);
    font-weight: 900;
}

.device-badge,
.live-indicator,
.connection-badge {
    gap: 8px;
    padding: 0 13px;
}

.connection-badge.connected {
    color: var(--green);
    border-color: rgba(47, 212, 125, 0.28);
    background: rgba(47, 212, 125, 0.08);
}

.connection-badge.error {
    color: var(--danger);
    border-color: rgba(255, 77, 93, 0.28);
    background: rgba(255, 77, 93, 0.08);
}

.live-indicator {
    display: none;
    color: var(--green);
}

.live-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--green);
    box-shadow: 0 0 14px rgba(47, 212, 125, 0.8);
}

.logout-btn {
    width: 42px;
    justify-content: center;
    color: var(--danger);
    cursor: pointer;
}

.kiosk-main {
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(310px, 26vw);
    gap: clamp(12px, 1.6vw, 22px);
}

.stage-panel {
    position: relative;
    min-width: 0;
    min-height: 0;
    border-radius: 22px;
    padding: clamp(20px, 3vw, 54px);
    display: grid;
    place-items: center;
    overflow: hidden;
}

.idle-state {
    width: min(100%, 720px);
    display: grid;
    place-items: center;
    gap: 18px;
    text-align: center;
}

.idle-meter {
    width: min(70vw, 560px);
    height: 86px;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 12px;
    opacity: 0.72;
}

.idle-meter span {
    width: clamp(12px, 1.8vw, 22px);
    border-radius: 999px 999px 8px 8px;
    background: linear-gradient(180deg, var(--amber), var(--rt-red));
    animation: meter-bounce 1.6s ease-in-out infinite;
}

.idle-meter span:nth-child(1) { height: 28%; }
.idle-meter span:nth-child(2) { height: 62%; animation-delay: 0.12s; }
.idle-meter span:nth-child(3) { height: 88%; animation-delay: 0.24s; }
.idle-meter span:nth-child(4) { height: 54%; animation-delay: 0.36s; }
.idle-meter span:nth-child(5) { height: 34%; animation-delay: 0.48s; }

.idle-logo-wrap {
    width: clamp(110px, 13vw, 180px);
    aspect-ratio: 1;
    border-radius: 32px;
    display: grid;
    place-items: center;
    background: rgba(255, 178, 56, 0.1);
    border: 1px solid var(--line-strong);
}

.idle-logo-inner {
    width: 72%;
    height: 72%;
    border-radius: 26px;
    display: grid;
    place-items: center;
    color: #160c10;
    background: linear-gradient(135deg, var(--rt-red), var(--amber));
}

.idle-logo-inner .material-symbols-rounded {
    font-size: clamp(48px, 7vw, 88px);
}

.idle-title,
.song-title {
    max-width: 100%;
    line-height: 0.96;
    font-size: clamp(50px, 7vw, 104px);
    font-weight: 900;
    overflow-wrap: anywhere;
}

.idle-subtitle {
    color: var(--muted);
    font-size: clamp(18px, 2vw, 30px);
    font-weight: 800;
}

.idle-tag {
    gap: 9px;
    padding: 0 16px;
    color: var(--amber);
    border-color: var(--line-strong);
    background: rgba(255, 178, 56, 0.09);
}

.playing-state {
    width: min(100%, 1040px);
    display: grid;
    grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 62px);
    align-items: center;
}

.album-wrapper {
    position: relative;
}

.album-glow {
    position: absolute;
    inset: 8%;
    border-radius: 36px;
    filter: blur(60px);
    opacity: 0.34;
    background: linear-gradient(135deg, var(--rt-red), var(--amber));
}

.album-container {
    position: relative;
    aspect-ratio: 1;
    border-radius: 36px;
    padding: 14px;
    background: linear-gradient(135deg, rgba(227, 30, 38, 0.28), rgba(255, 178, 56, 0.18));
    border: 1px solid var(--line-strong);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.52);
    transition: transform 0.2s ease;
}

.album-container.dj-scratch-active {
    transform: rotate(-2deg) scale(1.015);
}

.album-art {
    width: 100%;
    height: 100%;
    border-radius: 26px;
    object-fit: cover;
    display: block;
    background: rgba(255, 255, 255, 0.06);
}

.vinyl-edge {
    position: absolute;
    inset: 12%;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    pointer-events: none;
}

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

.now-playing-badge {
    width: fit-content;
    gap: 9px;
    margin-bottom: 18px;
    padding: 0 14px;
    color: var(--amber);
    border-color: var(--line-strong);
    background: rgba(255, 178, 56, 0.09);
}

.song-artist {
    margin-top: 10px;
    color: var(--amber);
    font-size: clamp(24px, 2.8vw, 42px);
    font-weight: 900;
}

.requester-info {
    width: fit-content;
    gap: 8px;
    margin-top: 16px;
    color: var(--muted);
    font-size: clamp(16px, 1.4vw, 22px);
    font-weight: 800;
}

.progress-section {
    width: min(100%, 560px);
    margin-top: 32px;
}

.waveform-progress {
    position: relative;
    height: 58px;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.34);
}

#waveformCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.progress-overlay {
    position: absolute;
    inset: 0 auto 0 0;
    width: 0%;
    background: linear-gradient(90deg, rgba(227, 30, 38, 0.65), rgba(255, 178, 56, 0.35));
    mix-blend-mode: screen;
}

.time-display {
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-weight: 900;
}

.side-panel {
    min-height: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    gap: clamp(12px, 1.6vw, 22px);
}

.qr-card,
.queue-card {
    position: relative;
    border-radius: 20px;
    padding: clamp(16px, 1.7vw, 24px);
    overflow: hidden;
}

.qr-header,
.queue-header {
    justify-content: space-between;
    gap: 14px;
}

.qr-header {
    justify-content: flex-start;
}

.qr-header .material-symbols-rounded,
.queue-title .material-symbols-rounded {
    color: var(--amber);
    font-size: 34px;
}

.qr-header h2,
.queue-title h2 {
    font-size: clamp(24px, 2vw, 34px);
    line-height: 0.95;
}

.qr-container {
    margin: clamp(14px, 1.7vw, 24px) auto 10px;
    width: min(100%, 250px);
    aspect-ratio: 1;
    border-radius: 18px;
    padding: 14px;
    display: grid;
    place-items: center;
    background: #fff8ef;
    box-shadow: inset 0 0 0 6px rgba(227, 30, 38, 0.08);
}

.qr-code {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #130d10;
    text-align: center;
    font-weight: 900;
}

.qr-code canvas,
.qr-code img {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

.qr-hint {
    text-align: center;
    color: var(--muted);
    font-weight: 900;
}

.queue-card {
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.queue-badge {
    min-width: 42px;
    justify-content: center;
    color: var(--amber);
    border-color: var(--line-strong);
    background: rgba(255, 178, 56, 0.09);
}

.queue-list {
    min-height: 0;
    flex: 1;
    margin-top: 16px;
    display: grid;
    align-content: start;
    gap: 10px;
    overflow-y: auto;
    padding-right: 3px;
}

.queue-item {
    gap: 12px;
    min-height: 68px;
    border-radius: 14px;
    padding: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 248, 239, 0.04);
}

.queue-position {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--amber);
    background: rgba(255, 178, 56, 0.1);
    border: 1px solid rgba(255, 178, 56, 0.24);
    font-weight: 900;
}

.queue-song-info {
    min-width: 0;
    flex: 1;
}

.queue-song-title,
.queue-song-artist {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.queue-song-title {
    font-weight: 900;
}

.queue-song-artist,
.empty-hint {
    color: var(--muted);
    font-weight: 700;
}

.queue-votes {
    min-width: 48px;
    min-height: 32px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    color: var(--green);
    background: rgba(47, 212, 125, 0.1);
    border: 1px solid rgba(47, 212, 125, 0.22);
    font-weight: 900;
}

.queue-votes.negative {
    color: var(--danger);
    background: rgba(255, 77, 93, 0.1);
    border-color: rgba(255, 77, 93, 0.22);
}

.empty-queue {
    min-height: 180px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 8px;
    color: var(--faint);
    text-align: center;
    border: 1px dashed var(--line);
    border-radius: 16px;
}

.empty-queue .material-symbols-rounded {
    font-size: 44px;
}

.spotify-device-auth-setup-overlay {
    position: fixed;
    inset: 0;
    z-index: 12000;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.76);
}

.spotify-device-auth-setup-card {
    width: min(100%, 460px);
    border-radius: 20px;
    padding: 28px;
    text-align: center;
}

.spotify-device-auth-setup-icon {
    width: 74px;
    height: 74px;
    margin: 0 auto 18px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: #160c10;
    background: linear-gradient(135deg, var(--rt-red), var(--amber));
    font-size: 42px;
    font-weight: 900;
}

.spotify-device-auth-setup-eyebrow {
    color: var(--amber);
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
}

.spotify-device-auth-setup-title {
    margin: 7px 0;
    font-size: 34px;
    line-height: 1;
}

.spotify-device-auth-setup-message,
.spotify-device-auth-setup-footnote {
    color: var(--muted);
    font-weight: 700;
}

.spotify-device-auth-setup-button {
    margin: 18px auto 10px;
    min-height: 46px;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    padding: 0 18px;
    justify-content: center;
    color: #160c10;
    background: linear-gradient(135deg, var(--rt-red), var(--amber));
    font-weight: 900;
    cursor: pointer;
}

@keyframes meter-bounce {
    0%,
    100% {
        transform: scaleY(0.72);
        opacity: 0.62;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.76;
    }
    50% {
        transform: scale(1.06);
        opacity: 1;
    }
}

@media (max-width: 1100px) {
    body {
        overflow-y: auto;
    }

    .kiosk-app {
        height: auto;
        min-height: 100vh;
    }

    .kiosk-main {
        grid-template-columns: 1fr;
    }

    .playing-state {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .requester-info,
    .now-playing-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .side-panel {
        grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
        grid-template-rows: auto;
    }
}

@media (max-width: 760px) {
    .kiosk-header,
    .status-strip {
        align-items: flex-start;
    }

    .kiosk-header {
        flex-direction: column;
    }

    .status-strip {
        justify-content: flex-start;
    }

    .side-panel {
        grid-template-columns: 1fr;
    }

    .idle-title,
    .song-title {
        font-size: clamp(38px, 12vw, 64px);
    }
}