:root {
  --bg: #1a0933;
  --bg-panel: #2a1250;
  --bg-panel-2: #341764;
  --gold: #ffd447;
  --gold-dim: #d9b23c;
  --pink: #ff3d9a;
  --pink-dim: #b32b6c;
  --green: #37e08a;
  --red: #ff4d4d;
  --blue: #4da8ff;
  --text: #f6efff;
  --text-dim: #cbb9ec;
  --radius: 14px;
  --tap-min: 52px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.4;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: contain;
}

.brand-header {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 0;
  text-align: center;
}

.app-logo {
  display: block;
  max-width: 110px;
  height: auto;
  margin: 0 auto 6px;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 16px 16px 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

h1, h2, h3 {
  color: var(--gold);
  margin: 0 0 4px;
  text-shadow: 0 0 12px rgba(255, 212, 71, 0.25);
}

h1 {
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}

h2 {
  font-size: 1.2rem;
}

h3 {
  font-size: 1.05rem;
}

p {
  margin: 0;
}

.app-header {
  text-align: center;
  padding: 10px 0 4px;
}

.app-header .subtitle {
  color: var(--text-dim);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.card {
  background: var(--bg-panel);
  border: 1px solid rgba(255, 212, 71, 0.18);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
}

.card + .card {
  margin-top: 0;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

button, .btn {
  font: inherit;
  border: none;
  border-radius: 12px;
  padding: 14px 18px;
  min-height: var(--tap-min);
  background: var(--pink);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  transition: transform 0.08s ease, filter 0.15s ease;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

button:active, .btn:active {
  transform: scale(0.97);
}

button:disabled {
  filter: grayscale(0.6) brightness(0.7);
  cursor: not-allowed;
}

button.secondary, .btn.secondary {
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
}

button.ghost {
  background: var(--bg-panel-2);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

button.danger, .btn.danger {
  background: var(--red);
}

button.wa, .btn.wa {
  background: #25d366;
}

input[type="text"], input[type="tel"], input[type="password"], input {
  font: inherit;
  width: 100%;
  padding: 14px 14px;
  min-height: var(--tap-min);
  border-radius: 12px;
  border: 2px solid var(--bg-panel-2);
  background: #10052080;
  color: var(--text);
  outline: none;
}

input:focus {
  border-color: var(--pink);
}

label {
  display: block;
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-btn {
  background: var(--bg-panel-2);
  border: 2px solid rgba(255, 212, 71, 0.3);
  color: var(--text);
  text-align: left;
  font-weight: 600;
  justify-content: flex-start;
}

.option-btn.selected {
  border-color: var(--pink);
  background: var(--pink-dim);
}

.option-btn.correct {
  border-color: var(--green);
  background: rgba(55, 224, 138, 0.18);
  color: var(--green);
}

.option-btn.incorrect {
  border-color: var(--red);
  background: rgba(255, 77, 77, 0.18);
  color: #ffb3b3;
}

.option-btn:disabled {
  filter: none;
  opacity: 1;
}

.stat-number {
  font-size: 4.2rem;
  font-weight: 800;
  color: var(--gold);
  text-align: center;
  line-height: 1;
  text-shadow: 0 0 20px rgba(255, 212, 71, 0.35);
}

.stat-label {
  text-align: center;
  color: var(--text);
  margin: 0;
}

.quiz-image {
  width: 100%;
  border-radius: var(--radius);
  display: block;
  margin-bottom: 4px;
  background: #000;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--gold);
  color: #2a1250;
}

.badge.pink {
  background: var(--pink);
  color: #fff;
}

.alert {
  border-radius: var(--radius);
  padding: 16px;
  border: 2px solid var(--pink);
  background: linear-gradient(135deg, rgba(255, 61, 154, 0.22), rgba(255, 61, 154, 0.06));
  animation: pulse 2.2s ease-in-out infinite;
}

.alert.team-red {
  border-color: var(--red);
  background: linear-gradient(135deg, rgba(255, 77, 77, 0.25), rgba(255, 77, 77, 0.05));
}

.alert.team-blue {
  border-color: var(--blue);
  background: linear-gradient(135deg, rgba(77, 168, 255, 0.25), rgba(77, 168, 255, 0.05));
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255, 61, 154, 0); }
  50% { box-shadow: 0 0 22px rgba(255, 61, 154, 0.35); }
}

.q-slide-in {
  animation: qSlideIn 0.35s ease;
}

@keyframes qSlideIn {
  from { opacity: 0; transform: translateX(28px); }
  to { opacity: 1; transform: translateX(0); }
}

.placeholder {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-dim);
}

.placeholder .big {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.review-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
}

.review-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.review-answer {
  font-weight: 700;
}

.review-answer.correct {
  color: var(--green);
}

.review-answer.incorrect {
  color: var(--red);
}

.error-text {
  color: var(--red);
  font-size: 0.9rem;
}

.muted {
  color: var(--text-dim);
  font-size: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

th {
  color: var(--gold-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.leaderboard-row.rank-1 { color: var(--gold); font-weight: 800; }
.leaderboard-row.rank-2 { color: #e5e5e5; font-weight: 700; }
.leaderboard-row.rank-3 { color: #cd8a4d; font-weight: 700; }

.pill-select {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  border: 2px solid var(--bg-panel-2);
  background: var(--bg-panel-2);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
}

.pill.selected {
  border-color: var(--pink);
  background: var(--pink);
  color: #fff;
}

.pill.selected.red {
  background: var(--red);
  border-color: var(--red);
}

.pill.selected.blue {
  background: var(--blue);
  border-color: var(--blue);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--bg-panel-2);
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}

a { color: var(--gold); }

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 4px 0;
}

.how-to-play-btn {
  width: auto;
  display: inline-flex;
  margin: 10px auto 0;
  padding: 8px 16px;
  min-height: 40px;
  font-size: 0.85rem;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 3, 20, 0.85);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: 24px 16px;
}

.overlay[hidden] {
  display: none;
}

.overlay-panel {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid rgba(255, 212, 71, 0.3);
  border-radius: var(--radius);
  padding: 24px 20px;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.overlay-panel h3 {
  color: var(--gold);
  margin-top: 6px;
}

.overlay-panel ul {
  margin: 0;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.5;
}

.overlay-panel li + li {
  margin-top: 8px;
}

.overlay-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  border-radius: 50%;
  background: var(--bg-panel-2);
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.small {
  font-size: 0.85rem;
}