/*
  World Quiz App Styles
  Loaded AFTER papupa.css — relies on --pa-* design tokens.
  CSS prefix: wq-
*/

/* ── Leaderboard theme overrides ─────────────────────────────── */
:root {
  --lb-primary:   #1565c0;
  --lb-secondary: #2e7d32;
  --lb-bg:        #f0f7ff;
  --lb-gold:      #FFD700;
  --lb-silver:    #C0C0C0;
  --lb-bronze:    #CD7F32;
  --lb-row-hover: rgba(21, 101, 192, 0.08);
  --lb-row-me:    rgba(21, 101, 192, 0.15);
}

body {
  background-color: #f0f7ff;
  background-image:
    radial-gradient(at 0% 0%, rgba(21, 101, 192, 0.05) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(46, 125, 50, 0.05) 0px, transparent 50%);
}

#wq-app {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  font-family: var(--font-body);
  color: var(--pa-color-text);
  padding: var(--space-sm);
  box-sizing: border-box;
}

/* ── Welcome Screen ──────────────────────────────────────────── */

.wq-welcome-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  padding: var(--space-sm) 0 var(--space-xl);
}

.wq-title-playful {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, #1565c0, #2e7d32);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(2px 2px 4px rgba(21, 101, 192, 0.15));
  margin-bottom: var(--space-xs);
  line-height: 1.25;
}

.wq-subtitle-friendly {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  color: var(--pa-color-text-muted);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.wq-level-selection-card {
  background-color: #ffffff;
  border-radius: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
  padding: var(--space-lg) var(--space-md);
  margin-bottom: var(--space-md);
  width: 100%;
}

.wq-level-card-header {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: #1565c0;
  text-align: center;
  margin-bottom: var(--space-lg);
}

.wq-level-cards-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 500px) {
  .wq-level-cards-container {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

.wq-level-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background-color: #ffffff;
  border-radius: 24px;
  padding: var(--space-md) var(--space-sm);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
  outline: none;
  font-family: inherit;
  border: 2px solid #eef2f6;
}

.wq-level-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
  border-color: #b0c4de;
}

.wq-level-card.wq-active {
  border: 4px solid #1565c0;
  box-shadow: 0 0 20px rgba(21, 101, 192, 0.25);
  background-color: #e8f0fe;
}

.wq-level-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  line-height: 1;
}

.wq-level-card-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--pa-color-text);
  margin-bottom: 4px;
}

.wq-level-card-desc {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--pa-color-text-muted);
  line-height: 1.4;
}

.wq-badges-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  width: 100%;
  align-items: center;
}

.wq-badges-row {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  width: 100%;
}

.wq-badge-pill {
  background-color: #ffffff;
  border: 1.5px solid #d0dce8;
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 14px;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--pa-color-text);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.wq-badge-highlight {
  color: #1565c0;
  font-weight: 800;
}

.wq-actions-row {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: var(--space-sm);
}

.wq-start-btn {
  background: linear-gradient(135deg, #1565c0, #2e7d32);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-pill);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(21, 101, 192, 0.3);
  transition: all 0.2s ease;
  width: 100%;
  max-width: 240px;
}

.wq-start-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(21, 101, 192, 0.4);
}

.wq-start-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

/* ── Game Card ───────────────────────────────────────────────── */

.wq-card {
  background-color: #ffffff;
  border-radius: 22px;
  box-shadow: 0 7px 21px rgba(0, 0, 0, 0.1);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 480px;
  margin: 0 auto var(--space-xl);
}

.wq-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-family: var(--font-heading);
}

.wq-progress-pill {
  background-color: #1565c0;
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-weight: bold;
}

.wq-score-pill {
  background-color: #ffc107;
  color: #333;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Timer bar */
.wq-timer-bar-track {
  width: 100%;
  height: 8px;
  background-color: #e8f0fe;
  border-radius: 4px;
  margin-bottom: var(--space-md);
  overflow: hidden;
}

.wq-timer-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.9s linear, background-color 0.5s ease;
}

/* Hint display */
.wq-hint-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e8f0fe, #e8f5e9);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.15);
  overflow: hidden;
}

.wq-hint-emoji {
  font-size: 4rem;
  line-height: 1;
  display: block;
}

.wq-hint-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 4px;
}

/* Question text */
.wq-question-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--pa-color-text);
  margin: 0 0 var(--space-lg);
  line-height: 1.35;
  min-height: 2.8rem;
}

/* Options grid */
.wq-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.wq-option-btn {
  background-color: #ffffff;
  border: 2px solid #d0dce8;
  border-radius: 16px;
  padding: var(--space-sm) var(--space-xs);
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--pa-color-text);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  line-height: 1.3;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wq-option-btn:hover:not(:disabled) {
  border-color: #1565c0;
  background-color: #e8f0fe;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.15);
}

.wq-option-btn:disabled {
  cursor: default;
}

.wq-option-btn.wq-correct {
  background-color: #e8f5e9;
  border-color: #2e7d32;
  color: #1b5e20;
  animation: wq-bounce 0.5s ease;
}

.wq-option-btn.wq-wrong {
  background-color: #ffebee;
  border-color: #c62828;
  color: #b71c1c;
  animation: wq-shake 0.4s ease;
}

.wq-option-btn.wq-dimmed {
  opacity: 0.45;
}

/* Feedback banner */
.wq-feedback {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: #ffffff;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-sizing: border-box;
  text-align: center;
}

.wq-feedback.wq-show {
  transform: translateY(0);
}

.wq-feedback--correct {
  background-color: #2e7d32;
}

.wq-feedback--wrong {
  background-color: #c62828;
}

/* Streak popup */
.wq-streak-popup {
  position: absolute;
  top: 18%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  background-color: var(--pa-yellow);
  color: var(--pa-color-text);
  font-family: var(--font-heading);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-weight: bold;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 10;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  white-space: nowrap;
}

.wq-streak-popup.wq-show {
  transform: translate(-50%, -50%) scale(1);
}

/* ── Animations ──────────────────────────────────────────────── */

@keyframes wq-pop {
  0%   { transform: scale(0.8); }
  50%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}

@keyframes wq-bounce {
  0%, 100% { transform: translateY(0); }
  40%       { transform: translateY(-8px); }
  70%       { transform: translateY(-4px); }
}

@keyframes wq-shake {
  0%, 100%          { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px); }
  20%, 40%, 60%, 80%      { transform: translateX(6px); }
}

/* ── Result Screen ───────────────────────────────────────────── */

.wq-result-screen {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  box-sizing: border-box;
}

.wq-result-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xs) var(--space-sm) var(--space-lg);
}

.wq-result-header {
  text-align: center;
  width: 100%;
}

.wq-result-emoji {
  font-size: 4.2rem;
  line-height: 1;
  margin-bottom: var(--space-sm);
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.12));
}

.wq-result-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 var(--space-xs);
  line-height: 1.15;
}

.wq-result-heading--win {
  color: #1565c0;
}

.wq-result-heading--loss {
  color: #c62828;
}

.wq-result-subheading {
  margin: 0;
  font-size: var(--font-size-md);
  color: var(--pa-color-text-muted);
  line-height: 1.4;
}

/* Metrics */
.wq-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  width: 100%;
}

.wq-metric-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-xs);
  background-color: #ffffff;
  border-radius: 24px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  padding: var(--space-md) var(--space-xs);
  min-height: 7.5rem;
}

.wq-metric-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.wq-metric-value {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 800;
  color: #1565c0;
  line-height: 1.1;
}

.wq-metric-value--text {
  font-size: clamp(0.95rem, 3vw, 1.2rem);
  text-align: center;
}

.wq-metric-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pa-color-text-muted);
  text-transform: uppercase;
}

/* Try again card */
.wq-try-again-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  background-color: #ffffff;
  border: none;
  border-radius: 26px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  padding: var(--space-lg) var(--space-md);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
  text-align: center;
}

.wq-try-again-card:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -5px rgba(0, 0, 0, 0.1);
}

.wq-try-again-card:disabled {
  opacity: 0.7;
  cursor: wait;
}

.wq-try-again-icon {
  font-size: 2rem;
  line-height: 1;
}

.wq-try-again-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: #1565c0;
}

.wq-try-again-note {
  font-size: var(--font-size-sm);
  color: var(--pa-color-text-muted);
  max-width: 18rem;
  line-height: 1.45;
}

/* Sign-in prompt */
.wq-signin-prompt {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--pa-color-text-muted);
  text-align: center;
}

.wq-signin-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: inherit;
  color: #1565c0;
  text-decoration: underline;
  cursor: pointer;
  font-weight: 600;
}

.wq-signin-link:hover {
  color: #0d47a1;
}

/* Leaderboard card */
.wq-leaderboard-card {
  width: 100%;
  background-color: #ffffff;
  border-radius: 26px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  box-sizing: border-box;
}

.wq-leaderboard-card-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 1.5rem;
}

.wq-leaderboard-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: #1565c0;
}

.wq-leaderboard-message {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--pa-color-text-muted);
  line-height: 1.45;
}

.wq-leaderboard-message--link {
  display: inline-block;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: var(--font-size-sm);
  color: #1565c0;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.wq-leaderboard-message--link:hover {
  text-decoration: underline;
}

/* Result footer buttons */
.wq-result-footer {
  display: flex;
  gap: var(--space-sm);
  width: 100%;
  margin-top: var(--space-xs);
  box-sizing: border-box;
}

.wq-footer-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  border: none;
  border-radius: var(--radius-pill);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  min-height: 3.25rem;
}

.wq-footer-btn:hover {
  transform: translateY(-2px);
}

.wq-footer-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.wq-footer-btn--quiz {
  background: linear-gradient(135deg, #1565c0, #2e7d32);
  color: #ffffff;
}

.wq-footer-btn--quiz:hover:not(:disabled) {
  box-shadow: 0 6px 16px rgba(21, 101, 192, 0.35);
}

.wq-footer-btn--games {
  background: linear-gradient(135deg, #00e5ff, #00bcd4);
  color: var(--pa-color-text);
}

.wq-footer-btn--games:hover {
  box-shadow: 0 6px 16px rgba(0, 188, 212, 0.35);
}

.wq-footer-btn-icon {
  font-size: 1.25rem;
  line-height: 1;
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 480px) {
  .wq-metrics-row {
    gap: 0.35rem;
  }

  .wq-metric-card {
    border-radius: 20px;
    padding: var(--space-sm) 0.25rem;
    min-height: 6.5rem;
  }

  .wq-metric-icon {
    font-size: 1.35rem;
  }

  .wq-result-footer {
    gap: 0.35rem;
  }

  .wq-footer-btn {
    font-size: var(--font-size-sm);
    padding: var(--space-xs) var(--space-sm);
    min-height: 2.75rem;
  }

  .wq-try-again-card,
  .wq-leaderboard-card {
    border-radius: 22px;
  }

  .wq-hint-circle {
    width: 82px;
    height: 82px;
  }

  .wq-hint-emoji {
    font-size: 3.2rem;
  }

  .wq-hint-image {
    width: 64px;
    height: 64px;
  }

  .wq-question-text {
    font-size: var(--font-size-md);
  }

  .wq-option-btn {
    font-size: 0.85rem;
    min-height: 48px;
    border-radius: 12px;
  }
}