@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@500;700;800&display=swap');

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: #070b14;
}

.font-mono-math {
  font-family: 'JetBrains Mono', monospace;
}

/* Скляний блок статистики */
.portal-stat-box {
  background: linear-gradient(150deg, rgba(21, 31, 50, 0.75), rgba(15, 23, 42, 0.9));
  backdrop-filter: blur(10px);
}

/* Базова картка флагманського предмета */
.master-subject-card {
  background: linear-gradient(155deg, rgba(20, 29, 48, 0.92), rgba(10, 15, 29, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(14px);
  transition: transform 0.28s cubic-bezier(0.2, 0, 0.2, 1), box-shadow 0.28s ease, border-color 0.28s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

/* Інформатика — Неоновий Ціан */
.informatics-theme {
  border-top-color: #38bdf8;
}
.informatics-theme:hover {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 20px 45px -10px rgba(56, 189, 248, 0.25);
}

/* Фізика — Неоновий Пурпур */
.physics-theme {
  border-top-color: #c084fc;
}
.physics-theme:hover {
  border-color: rgba(192, 132, 252, 0.45);
  box-shadow: 0 20px 45px -10px rgba(168, 85, 247, 0.25);
}

/* Бейдж номера (01, 02) */
.subject-num-badge {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
}

/* Теги модулів */
.module-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: #94a3b8;
  transition: all 0.2s ease;
}
.module-tag:hover {
  color: #38bdf8;
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(56, 189, 248, 0.1);
}

.module-tag-purple {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(192, 132, 252, 0.2);
  color: #94a3b8;
  transition: all 0.2s ease;
}
.module-tag-purple:hover {
  color: #c084fc;
  border-color: rgba(192, 132, 252, 0.5);
  background: rgba(192, 132, 252, 0.1);
}

/* Скролбар для формул */
.font-mono-math::-webkit-scrollbar {
  height: 4px;
}
.font-mono-math::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}