/* Daily Quiz Championship — module UI */
:root {
  --dq-brand: #b30d12;
  --dq-brand-dark: #8a0a0e;
  --dq-brand-soft: rgba(179, 13, 18, 0.08);
  --dq-gold: #c9a227;
  --dq-gold-soft: rgba(201, 162, 39, 0.15);
  --dq-ink: #1a1f2e;
  --dq-muted: #5c6578;
  --dq-border: #e8ecf2;
  --dq-surface: #ffffff;
  --dq-bg: #f6f7fb;
  --dq-radius: 16px;
  --dq-radius-sm: 10px;
  --dq-shadow: 0 4px 24px rgba(26, 31, 46, 0.06);
  --dq-shadow-lg: 0 12px 40px rgba(26, 31, 46, 0.1);
}

.dq-module {
  padding-bottom: 4rem;
  max-width: 960px;
}

/* Hero */
.dq-hero {
  background: linear-gradient(135deg, var(--dq-brand-dark) 0%, var(--dq-brand) 55%, #d4383e 100%);
  color: #fff;
  padding: 2.75rem 0 3.25rem;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}

.dq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% 10%, rgba(201, 162, 39, 0.25) 0%, transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.dq-hero .container {
  position: relative;
  z-index: 1;
}

.dq-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 0.75rem;
}

.dq-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 0.65rem;
}

.dq-hero-lead {
  font-size: 1.05rem;
  opacity: 0.92;
  max-width: 36rem;
  margin: 0 auto;
  line-height: 1.55;
}

.dq-hero-badge {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.35rem 0.85rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  font-size: 0.875rem;
}

/* Sub navigation */
.dq-subnav-wrap {
  margin-top: -1.5rem;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 2;
}

.dq-subnav {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.5rem;
  background: var(--dq-surface);
  border-radius: var(--dq-radius);
  box-shadow: var(--dq-shadow);
  border: 1px solid var(--dq-border);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.dq-subnav .dq-subnav-link {
  flex: 0 0 auto;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dq-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.dq-subnav .dq-subnav-link:hover {
  color: var(--dq-brand);
  background: var(--dq-brand-soft);
}

.dq-subnav .dq-subnav-link.active {
  background: var(--dq-brand);
  color: #fff;
}

.dq-subnav .dq-subnav-link.dq-subnav-muted {
  opacity: 0.85;
}

/* Alerts */
.dq-alert {
  border: none;
  border-radius: var(--dq-radius-sm);
  padding: 1rem 1.15rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.dq-alert i {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.dq-alert-success {
  background: #e8f5e9;
  color: #1b5e20;
}

.dq-alert-error {
  background: #ffebee;
  color: #b71c1c;
}

.dq-alert-warning {
  background: #fff8e1;
  color: #e65100;
}

.dq-alert-info {
  background: #e3f2fd;
  color: #0d47a1;
}

/* Cards */
.dq-card {
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius);
  box-shadow: var(--dq-shadow);
  overflow: hidden;
}

.dq-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--dq-border);
  background: var(--dq-bg);
}

.dq-card-body {
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .dq-card-body {
    padding: 2rem;
  }
}

/* Today's quiz */
.dq-question {
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 600;
  color: var(--dq-ink);
  line-height: 1.5;
  margin: 0 0 1.5rem;
}

.dq-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.dq-option {
  display: block;
  cursor: pointer;
  margin: 0;
}

.dq-option input[type="radio"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dq-option-inner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 2px solid var(--dq-border);
  border-radius: var(--dq-radius-sm);
  background: var(--dq-surface);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.dq-option:hover .dq-option-inner {
  border-color: rgba(179, 13, 18, 0.35);
  background: var(--dq-brand-soft);
}

.dq-option input:focus-visible + .dq-option-inner {
  outline: 2px solid var(--dq-brand);
  outline-offset: 2px;
}

.dq-option input:checked + .dq-option-inner {
  border-color: var(--dq-brand);
  background: var(--dq-brand-soft);
  box-shadow: 0 0 0 1px var(--dq-brand);
}

.dq-option-letter {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  background: var(--dq-brand);
  border-radius: 8px;
}

.dq-option input:checked + .dq-option-inner .dq-option-letter {
  background: var(--dq-brand-dark);
}

.dq-option-text {
  flex: 1;
  padding-top: 0.2rem;
  color: var(--dq-ink);
  line-height: 1.45;
}

.dq-option-selected .dq-option-inner {
  border-color: #2e7d32;
  background: #e8f5e9;
}

.dq-option-selected .dq-option-letter {
  background: #2e7d32;
}

.dq-submit-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.5rem;
}

.dq-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  background: var(--dq-brand);
  border: none;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(179, 13, 18, 0.35);
  transition: background 0.2s, transform 0.15s;
}

.dq-btn-primary:hover {
  background: var(--dq-brand-dark);
  color: #fff;
  transform: translateY(-1px);
}

.dq-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  color: var(--dq-brand);
  background: transparent;
  border: 2px solid var(--dq-brand);
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.dq-btn-outline:hover {
  background: var(--dq-brand);
  color: #fff;
}

.dq-login-cta {
  padding: 1.25rem 1.5rem;
  background: linear-gradient(90deg, var(--dq-brand-soft), var(--dq-gold-soft));
  border-radius: var(--dq-radius-sm);
  border: 1px dashed rgba(179, 13, 18, 0.25);
  text-align: center;
}

.dq-done-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  background: #e8f5e9;
  border-radius: var(--dq-radius-sm);
  color: #1b5e20;
  font-weight: 500;
}

.dq-card--completed .dq-card-body {
  padding-top: 1.5rem;
}

.dq-result-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--dq-radius-sm);
  border: 1px solid transparent;
}

.dq-result-banner--correct {
  background: #e8f5e9;
  border-color: #a5d6a7;
  color: #1b5e20;
}

.dq-result-banner--incorrect {
  background: #fff3e0;
  border-color: #ffcc80;
  color: #e65100;
}

.dq-result-icon {
  font-size: 2rem;
  line-height: 1;
  flex-shrink: 0;
}

.dq-result-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: inherit;
}

.dq-result-text {
  font-size: 1rem;
  color: inherit;
  opacity: 0.92;
}

.dq-tomorrow-cta {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: var(--dq-bg);
  border: 1px dashed var(--dq-border);
  border-radius: var(--dq-radius-sm);
}

.dq-tomorrow-icon {
  font-size: 1.5rem;
  color: var(--dq-gold);
  flex-shrink: 0;
}

.dq-tomorrow-title {
  font-weight: 700;
  color: var(--dq-ink);
  margin: 0;
}

.dq-tomorrow-text {
  color: var(--dq-muted);
  font-size: 0.95rem;
}

.dq-option-correct .dq-option-inner {
  border-color: #2e7d32;
  background: #e8f5e9;
}

.dq-option-correct .dq-option-letter {
  background: #2e7d32;
}

.dq-option-wrong .dq-option-inner {
  border-color: #c62828;
  background: #ffebee;
}

.dq-option-wrong .dq-option-letter {
  background: #c62828;
}

.dq-empty {
  text-align: center;
  padding: 3rem 1.5rem;
}

.dq-empty-icon {
  font-size: 3rem;
  color: var(--dq-muted);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.dq-empty h3 {
  font-size: 1.2rem;
  color: var(--dq-ink);
  margin-bottom: 0.5rem;
}

.dq-empty p {
  color: var(--dq-muted);
  margin: 0;
}

/* Stats */
.dq-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 768px) {
  .dq-stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
}

.dq-stat-card {
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius);
  padding: 1.35rem 1rem;
  text-align: center;
  box-shadow: var(--dq-shadow);
  transition: transform 0.2s;
}

.dq-stat-card:hover {
  transform: translateY(-2px);
}

.dq-stat-icon {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 1.1rem;
}

.dq-stat-card--attempted .dq-stat-icon {
  background: #e3f2fd;
  color: #1565c0;
}

.dq-stat-card--correct .dq-stat-icon {
  background: #e8f5e9;
  color: #2e7d32;
}

.dq-stat-card--rank .dq-stat-icon {
  background: var(--dq-gold-soft);
  color: #9a7b0a;
}

.dq-stat-card--accuracy .dq-stat-icon {
  background: var(--dq-brand-soft);
  color: var(--dq-brand);
}

.dq-stat-value {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--dq-ink);
  line-height: 1.1;
}

.dq-stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dq-muted);
  margin-top: 0.35rem;
}

/* Toolbar (year filter) */
.dq-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius-sm);
}

.dq-toolbar label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dq-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.dq-toolbar .form-control {
  border-radius: 8px;
  border-color: var(--dq-border);
  min-width: 6rem;
}

.dq-toolbar .dq-btn-primary {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

/* Podium */
.dq-podium {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 575px) {
  .dq-podium {
    gap: 0.5rem;
  }
}

.dq-podium-item {
  text-align: center;
  padding: 1rem 0.5rem 1.25rem;
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius-sm);
  box-shadow: var(--dq-shadow);
}

.dq-podium-item.rank-1 {
  order: 2;
  padding-bottom: 1.75rem;
  border-color: var(--dq-gold);
  background: linear-gradient(180deg, var(--dq-gold-soft) 0%, var(--dq-surface) 100%);
}

.dq-podium-item.rank-2 {
  order: 1;
}

.dq-podium-item.rank-3 {
  order: 3;
}

.dq-podium-medal {
  font-size: 1.75rem;
  margin-bottom: 0.35rem;
}

.dq-podium-item.rank-1 .dq-podium-medal {
  color: var(--dq-gold);
}

.dq-podium-item.rank-2 .dq-podium-medal {
  color: #9e9e9e;
}

.dq-podium-item.rank-3 .dq-podium-medal {
  color: #cd7f32;
}

.dq-podium-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dq-ink);
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.dq-podium-score {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dq-brand);
}

/* Table */
.dq-table-wrap {
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius);
  box-shadow: var(--dq-shadow);
  overflow: hidden;
}

.dq-table {
  width: 100%;
  margin: 0;
}

.dq-table thead {
  background: var(--dq-bg);
}

.dq-table th {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dq-muted);
  padding: 0.85rem 1.25rem;
  border: none;
}

.dq-table td {
  padding: 0.9rem 1.25rem;
  vertical-align: middle;
  border-top: 1px solid var(--dq-border);
  color: var(--dq-ink);
}

.dq-table tbody tr:hover {
  background: var(--dq-brand-soft);
}

.dq-rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 8px;
  background: var(--dq-bg);
  color: var(--dq-muted);
}

.dq-rank-badge.top {
  background: var(--dq-brand);
  color: #fff;
}

/* Winners */
.dq-winners-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .dq-winners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dq-winner-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--dq-surface);
  border: 1px solid var(--dq-border);
  border-radius: var(--dq-radius);
  box-shadow: var(--dq-shadow);
}

.dq-winner-card.rank-1 {
  border-color: var(--dq-gold);
  background: linear-gradient(180deg, var(--dq-gold-soft) 0%, var(--dq-surface) 40%);
}

.dq-winner-trophy {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.dq-winner-card.rank-1 .dq-winner-trophy {
  color: var(--dq-gold);
}

.dq-winner-card.rank-2 .dq-winner-trophy {
  color: #9e9e9e;
}

.dq-winner-card.rank-3 .dq-winner-trophy {
  color: #cd7f32;
}

.dq-winner-rank {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dq-muted);
}

.dq-winner-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dq-ink);
  margin: 0.35rem 0;
}

.dq-winner-score {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dq-brand);
}

.dq-winner-score span {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--dq-muted);
}

/* Pagination */
.dq-pagination {
  margin-top: 2rem;
}

.dq-pagination .page-link {
  border-radius: 8px;
  margin: 0 0.2rem;
  color: var(--dq-brand);
  border-color: var(--dq-border);
}

.dq-pagination .page-item.active .page-link,
.dq-pagination .page-link:hover {
  background: var(--dq-brand);
  border-color: var(--dq-brand);
  color: #fff;
}

/* Rules strip */
.dq-rules {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  color: var(--dq-muted);
  background: var(--dq-bg);
  border-radius: var(--dq-radius-sm);
  border-left: 4px solid var(--dq-gold);
}

.dq-rules strong {
  color: var(--dq-ink);
}