/* ==========================================================================
   Bråkdelaren – CSS
   ========================================================================== */

:root {
  --bg: #fffbf5;
  --surface: #ffffff;
  --text: #2c221e;
  --muted: #78665f;
  --border: #fae8d4;
  --primary: #f97316;
  --primary-light: #fff7ed;
  --primary-dark: #ea580c;
  --secondary: #e11d48;
  --success: #16a34a;
  --success-light: #f0fdf4;
  --warning: #f59e0b;
  --radius: 20px;
  --shadow: 0 10px 25px -5px rgba(234, 88, 12, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body.brak-page {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  user-select: none;
  -webkit-user-select: none;
  overflow-x: hidden;
  touch-action: manipulation;
}

.game-viewport {
  max-width: 800px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 16px;
}

.game-header {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.btn-back {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: none;
  min-height: 48px;
  padding: 8px 18px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.game-title-text {
  font-size: 22px;
  font-weight: 900;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.star-counter-badge {
  background: #fef3c7;
  border: 2px solid var(--warning);
  color: #b45309;
  font-size: 18px;
  font-weight: 900;
  padding: 6px 16px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-sound {
  min-height: 44px;
  width: 44px;
  padding: 0;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.game-stage-card {
  background: var(--surface);
  border: 3px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 16px 0;
  padding: 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  min-height: 460px;
}

.fraction-instruction {
  font-size: 24px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 8px;
}

.fraction-math-display {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  vertical-align: middle;
  font-size: 26px;
  font-weight: 900;
  color: var(--primary-dark);
  padding: 0 4px;
}

.fraction-num { border-bottom: 3px solid var(--primary-dark); width: 100%; text-align: center; }
.fraction-den { width: 100%; text-align: center; }

/* SVG Pizza Container */
.pizza-container {
  width: 280px;
  height: 280px;
  margin: 16px auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pizza-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.12));
}

.pizza-slice {
  fill: #fde047;
  stroke: #d97706;
  stroke-width: 4;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: 150px 150px;
}

.pizza-slice:hover {
  filter: brightness(1.08);
}

.pizza-slice.selected {
  fill: #fb923c;
  stroke: #c2410c;
  transform: scale(1.05);
}

.pizza-crust {
  fill: none;
  stroke: #b45309;
  stroke-width: 12;
}

/* Klickknappar för val */
.choice-cards-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 14px;
  max-width: 500px;
}

.fraction-choice-btn {
  background: #fff;
  border: 3px solid var(--border);
  border-radius: 16px;
  min-width: 100px;
  min-height: 64px;
  font-size: 22px;
  font-weight: 900;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0,0,0,0.04);
  transition: all 0.15s ease;
}

.fraction-choice-btn:hover {
  background: var(--primary-light);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.btn-confirm {
  background: var(--primary);
  color: white;
  border: none;
  font-size: 20px;
  font-weight: 900;
  padding: 14px 44px;
  border-radius: 16px;
  cursor: pointer;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.35);
  margin-top: 12px;
}

.btn-confirm:hover {
  background: var(--primary-dark);
}

.feedback-banner {
  margin-top: 14px;
  padding: 10px 22px;
  border-radius: 14px;
  font-size: 18px;
  font-weight: 900;
  display: none;
}

.feedback-banner.show {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feedback-banner.correct {
  background: var(--success-light);
  border: 2px solid var(--success);
  color: var(--success);
}

.feedback-banner.almost {
  background: #fffbeb;
  border: 2px solid var(--warning);
  color: #b45309;
}

.game-footer {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 17px;
  font-weight: 800;
  color: var(--muted);
}

.stars-progress-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 20px;
}

.star-icon { color: var(--warning); }
.star-icon.empty { color: #cbd5e1; }