:root {
    --bg: #0e1230;
    --bg-soft: #1a1f4a;
    --card: #1f2557;
    --card-soft: #2a3175;
    --accent: #ffd86b;
    --accent-strong: #ffb02e;
    --good: #38d18a;
    --bad: #ff5d6c;
    --text: #f5f6ff;
    --muted: #aab1d8;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: linear-gradient(160deg, #0b0e26 0%, #1d2360 100%);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    min-height: 100vh;
}

body {
    padding: 16px;
    max-width: 720px;
    margin: 0 auto;
    overscroll-behavior: contain;
}

body.beamer, body.moderator {
    max-width: 1400px;
}

h1, h2, h3 { margin: 0 0 12px 0; font-weight: 700; }
p { line-height: 1.45; }

.brand {
    text-align: center;
    margin-bottom: 18px;
    color: var(--muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 12px;
}
.brand strong { color: var(--accent); }

.card {
    background: var(--card);
    border-radius: 18px;
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
}

.team-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #1a1a1a;
    border-radius: 18px;
    padding: 14px 18px;
    margin-bottom: 14px;
    font-weight: 700;
}
.team-banner .team-letter {
    font-size: 36px;
    line-height: 1;
}
.team-banner .team-meta { font-size: 14px; opacity: 0.85; font-weight: 600; }
.team-banner .team-score {
    margin-left: auto;
    font-size: 28px;
    font-weight: 800;
}

input[type=text] {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid transparent;
    border-radius: 14px;
    font-size: 18px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    outline: none;
}
input[type=text]:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.13);
}

button {
    cursor: pointer;
    border: none;
    background: var(--accent);
    color: #1a1a1a;
    font-weight: 700;
    padding: 14px 22px;
    font-size: 18px;
    border-radius: 14px;
    transition: transform 0.05s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    box-shadow: 0 6px 18px rgba(255, 176, 46, 0.35);
}
button:hover { box-shadow: 0 8px 22px rgba(255, 176, 46, 0.55); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

button.secondary {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
    box-shadow: none;
}
button.secondary:hover { background: rgba(255, 255, 255, 0.2); box-shadow: none; }
button.danger { background: var(--bad); color: #fff; box-shadow: 0 6px 18px rgba(255, 93, 108, 0.35); }

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn-row > button { flex: 1; min-width: 140px; }

.muted { color: var(--muted); }
.center { text-align: center; }

.answer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 16px;
}
.answer-grid .answer {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 16px;
    border-radius: 16px;
    background: var(--card-soft);
    color: var(--text);
    font-size: 16px;
    text-align: left;
    cursor: pointer;
    border: 3px solid transparent;
    line-height: 1.35;
    min-height: 90px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.08s ease, border-color 0.15s ease, background 0.2s ease;
}
.answer-grid .answer:hover { transform: translateY(-2px); }
.answer-grid .answer .letter {
    background: var(--accent);
    color: #1a1a1a;
    font-weight: 800;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 18px;
}
.answer-grid .answer.selected {
    border-color: var(--accent);
    background: rgba(255, 216, 107, 0.18);
}
.answer-grid .answer.correct {
    border-color: var(--good);
    background: rgba(56, 209, 138, 0.2);
}
.answer-grid .answer.wrong {
    border-color: var(--bad);
    background: rgba(255, 93, 108, 0.2);
}
.answer-grid .answer.disabled { cursor: not-allowed; opacity: 0.85; }

.timer {
    font-size: 64px;
    font-weight: 800;
    text-align: center;
    color: var(--accent);
    letter-spacing: 0.05em;
    line-height: 1.1;
    margin: 6px 0;
    font-variant-numeric: tabular-nums;
}
.timer.urgent { color: var(--bad); animation: pulse 0.8s infinite alternate; }

@keyframes pulse {
    from { transform: scale(1); }
    to { transform: scale(1.08); }
}

.timer-bar {
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    overflow: hidden;
    margin: 8px 0 0;
}
.timer-bar > div {
    height: 100%;
    background: linear-gradient(90deg, var(--good), var(--accent), var(--bad));
    width: 100%;
    transition: width 0.25s linear;
}

.scoreboard {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.scoreboard .row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--card-soft);
    border-radius: 12px;
    font-size: 16px;
}
.scoreboard .row.me { border: 2px solid var(--accent); }
.scoreboard .row.gold { background: linear-gradient(135deg, #ffe28a, #ffb02e); color: #1a1a1a; font-weight: 800; }
.scoreboard .row.silver { background: linear-gradient(135deg, #d8dbe6, #9ba3bd); color: #1a1a1a; font-weight: 800; }
.scoreboard .row.bronze { background: linear-gradient(135deg, #e7a684, #c47349); color: #1a1a1a; font-weight: 800; }
.scoreboard .row .pos { width: 32px; font-weight: 800; }
.scoreboard .row .name { flex: 1; font-weight: 700; }
.scoreboard .row .player { color: var(--muted); font-weight: 500; font-size: 13px; }
.scoreboard .row.gold .player,
.scoreboard .row.silver .player,
.scoreboard .row.bronze .player { color: rgba(0, 0, 0, 0.6); }
.scoreboard .row .pts { font-weight: 800; font-variant-numeric: tabular-nums; }

.lobby-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.lobby-grid .team-tile {
    padding: 16px;
    border-radius: 14px;
    background: var(--card-soft);
    text-align: center;
    border: 3px solid transparent;
    transition: border-color 0.2s ease;
}
.lobby-grid .team-tile.joined { border-color: var(--good); }
.lobby-grid .team-tile .name { font-weight: 800; font-size: 20px; }
.lobby-grid .team-tile .player { font-size: 13px; color: var(--muted); margin-top: 4px; min-height: 18px; }
.lobby-grid .team-tile.joined .player { color: var(--good); }

/* Beamer-spezifisch */
body.beamer { font-size: 22px; max-width: 1600px; }
body.beamer .question-title { font-size: 32px; color: var(--accent); margin-bottom: 8px; }
body.beamer .question-prompt { font-size: 38px; line-height: 1.3; margin: 16px 0 24px; font-weight: 700; }
body.beamer .answer-grid .answer { font-size: 26px; padding: 28px 24px; min-height: 130px; }
body.beamer .answer-grid .answer .letter { width: 56px; height: 56px; font-size: 28px; border-radius: 14px; }
body.beamer .timer { font-size: 120px; }
body.beamer .scoreboard .row { font-size: 28px; padding: 18px 22px; }
body.beamer .scoreboard .row .pos { width: 56px; font-size: 36px; }
body.beamer .lobby-grid .team-tile { padding: 26px; }
body.beamer .lobby-grid .team-tile .name { font-size: 32px; }
body.beamer .lobby-grid .team-tile .player { font-size: 18px; }

.distribution {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 14px;
}
.distribution .bar {
    background: var(--card-soft);
    border-radius: 12px;
    padding: 12px 10px;
    text-align: center;
    border: 3px solid transparent;
}
.distribution .bar.correct { border-color: var(--good); background: rgba(56, 209, 138, 0.18); }
.distribution .bar .letter { font-size: 22px; font-weight: 800; color: var(--accent); }
.distribution .bar.correct .letter { color: var(--good); }
.distribution .bar .count { font-size: 18px; font-weight: 700; }

.qr-page {
    background: #fff;
    color: #111;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    padding: 12mm;
    max-width: 100%;
}
.qr-page .qr-card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px;
    border: 2px dashed #999;
    border-radius: 14px;
    margin-bottom: 14px;
    page-break-inside: avoid;
}
.qr-page .qr-card .qrwrap { width: 200px; height: 200px; flex-shrink: 0; }
.qr-page .qr-card h2 { font-size: 32px; margin: 0 0 6px; }
.qr-page .qr-card .members { font-size: 13px; color: #444; line-height: 1.4; }
.qr-page .qr-card .url { font-family: monospace; font-size: 12px; color: #666; margin-top: 8px; word-break: break-all; }

@media print {
    body { background: #fff !important; padding: 0; max-width: 100%; }
    .no-print { display: none !important; }
}

@media (max-width: 480px) {
    .answer-grid { grid-template-columns: 1fr; }
    .answer-grid .answer { font-size: 17px; min-height: 70px; }
    h1 { font-size: 24px; }
    .timer { font-size: 56px; }
}

.flash {
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
    background: rgba(255, 93, 108, 0.2);
    border: 1px solid var(--bad);
    color: #ffd6da;
}
.flash.success { background: rgba(56, 209, 138, 0.18); border-color: var(--good); color: #d4f8e6; }

.big-number {
    font-size: 72px;
    font-weight: 800;
    text-align: center;
    color: var(--accent);
    line-height: 1;
}

.winner {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #ffe28a, #ffb02e);
    color: #1a1a1a;
    border-radius: 20px;
    margin-bottom: 18px;
}
.winner h1 { font-size: 36px; margin-bottom: 6px; }
.winner .team-name { font-size: 56px; font-weight: 900; }
.winner .points { font-size: 22px; font-weight: 700; margin-top: 4px; }

body.beamer .winner h1 { font-size: 56px; }
body.beamer .winner .team-name { font-size: 96px; }
body.beamer .winner .points { font-size: 36px; }