:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-2: #edf3fb;
  --text: #172033;
  --muted: #667085;
  --line: #d8e2ef;
  --primary: #1f3a5f;
  --primary-2: #2d5b8f;
  --accent: #f59e0b;
  --danger: #dc2626;
  --success: #15803d;
  --shadow: 0 18px 45px rgba(31, 58, 95, 0.12);
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.18), transparent 35%),
    linear-gradient(135deg, #f7fbff 0%, #eef4fb 100%);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

.topbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 12px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

.admin-topbar {
  align-items: center;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--primary-2);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
}

h2 {
  font-size: clamp(22px, 3vw, 32px);
}

.lead {
  color: var(--muted);
  line-height: 1.8;
}

.app {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 20px 56px;
}

.card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hero {
  min-height: 420px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  align-items: stretch;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-visual {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff;
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
}

.hero-visual::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -60px;
  bottom: -80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.13);
}

.coin-big {
  font-size: 76px;
  font-weight: 900;
  line-height: 1;
}

.primary-btn,
.secondary-btn,
.ghost-btn,
.danger-btn,
.option-btn {
  border: 0;
  cursor: pointer;
  border-radius: 16px;
  padding: 13px 18px;
  font-weight: 800;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  box-shadow: 0 10px 25px rgba(31, 58, 95, 0.22);
}

.secondary-btn {
  color: var(--primary);
  background: #e7eef8;
}

.ghost-btn {
  color: var(--primary);
  background: transparent;
  border: 1px solid var(--line);
}

.danger-btn {
  color: #fff;
  background: var(--danger);
}

.small-btn {
  min-width: 40px;
  padding: 8px 12px;
}

.option-btn {
  text-align: left;
  color: var(--text);
  background: #f7fafc;
  border: 1px solid var(--line);
  width: 100%;
}

.option-btn.selected {
  border-color: var(--primary);
  background: #eaf2fb;
}

button:hover {
  transform: translateY(-1px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.status-card {
  min-width: 260px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.status-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  font-size: 14px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
}

.stat strong {
  display: block;
  font-size: 28px;
  color: var(--primary);
}

.sport-card,
.prize-card,
.rank-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(31, 58, 95, 0.08);
}

.panel {
  background: #f7fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin: 14px 0;
}

.muted {
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quantity-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
}

.quantity-row strong {
  min-width: 28px;
  text-align: center;
}

.section-title {
  margin-top: 24px;
}

.sport-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--surface-2);
  font-size: 28px;
  margin-bottom: 12px;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  background: #e7eef8;
}

.badge.success {
  color: var(--success);
  background: #dcfce7;
}

.badge.warn {
  color: #a16207;
  background: #fef3c7;
}

.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 13px 14px;
  background: #fff;
  margin-top: 6px;
}

.form-group {
  margin-bottom: 16px;
}

.quiz-progress {
  height: 10px;
  background: #e5edf6;
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 18px;
}

.quiz-progress div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--primary-2));
}

.table-wrap {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
}

th,
td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  background: #eef4fb;
  color: var(--primary);
}

.notice {
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
  margin: 14px 0;
}

.success-box {
  padding: 14px;
  border-radius: 14px;
  background: #ecfdf5;
  color: #166534;
  border: 1px solid #bbf7d0;
  margin: 14px 0;
}

.hidden {
  display: none;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px 24px;
  color: var(--muted);
  font-size: 13px;
}

code {
  background: #e7eef8;
  padding: 2px 6px;
  border-radius: 6px;
}

@media (max-width: 820px) {
  .topbar {
    flex-direction: column;
  }

  .hero,
  .grid-2,
  .grid-3,
  .stat-grid-4,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .status-card {
    width: 100%;
  }
}