/* SportsFun HK — Page-specific Styles */

/* ─── Student Dashboard ───────────────────────────────────────── */
.dashboard-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-xl);
  padding: 24px;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.dashboard-hero::before {
  content: '🏃';
  position: absolute; right: 20px; bottom: -4px;
  font-size: 5rem; opacity: .18;
}
.hero-greeting { font-size: .85rem; opacity: .8; margin-bottom: 4px; }
.hero-name { font-size: 1.4rem; font-weight: 900; }
.hero-stats { display: flex; gap: 20px; margin-top: 16px; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat-value { font-size: 1.4rem; font-weight: 900; font-family: var(--font-num); }
.hero-stat-label { font-size: .72rem; opacity: .75; }

/* Today MVPA progress */
.mvpa-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px; margin-bottom: 12px;
}
.mvpa-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.mvpa-title { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.mvpa-minutes { font-family: var(--font-num); font-size: 1.1rem; font-weight: 800; }
.mvpa-minutes .goal { color: var(--text-3); font-weight: 500; font-size: .9rem; }

/* Week chart */
.week-chart { display: flex; gap: 8px; align-items: flex-end; height: 90px; }
.week-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.week-bar {
  width: 100%; border-radius: 6px 6px 0 0;
  transition: height .6s cubic-bezier(.4,0,.2,1); min-height: 4px;
}
.week-day-label { font-size: .65rem; color: var(--text-3); font-weight: 600; }

/* Quick actions */
.quick-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
.quick-action {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  cursor: pointer; transition: all var(--transition);
}
.quick-action:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.qa-icon { font-size: 1.8rem; }
.qa-title { font-weight: 700; font-size: .9rem; }
.qa-desc { font-size: .75rem; color: var(--text-3); }

/* ─── Lessons ─────────────────────────────────────────────────── */
.lesson-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px;
  cursor: pointer; transition: all var(--transition);
  display: flex; flex-direction: column; gap: 10px;
}
.lesson-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.lesson-sport {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: var(--radius-full);
  font-size: .75rem; font-weight: 700; width: fit-content;
}
.sport-basketball { background: #fff7ed; color: #c2410c; }
.sport-volleyball  { background: #eff6ff; color: #1d4ed8; }
.sport-athletics   { background: #f0fdf4; color: #15803d; }
.sport-swimming    { background: #ecfeff; color: #0e7490; }
.sport-tabletennis { background: #fdf4ff; color: #7e22ce; }
.sport-other       { background: var(--surface-2); color: var(--text-3); }

.lesson-title { font-weight: 700; font-size: 1rem; line-height: 1.3; }
.lesson-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.lesson-grade { background: var(--primary-glow); color: var(--primary); }

/* Lesson detail */
.lesson-video-wrap {
  border-radius: var(--radius-lg); overflow: hidden;
  background: #000; aspect-ratio: 16/9; margin-bottom: 16px;
}
.lesson-video-wrap iframe { width: 100%; height: 100%; border: none; }
.lesson-notes {
  background: var(--surface-2); border-radius: var(--radius-lg);
  padding: 16px; font-size: .9rem; line-height: 1.7; color: var(--text-2);
}
.lesson-notes h2 { font-size: 1rem; margin-bottom: 8px; }
.lesson-notes ul { padding-left: 20px; }
.lesson-notes li { margin-bottom: 4px; }

/* ─── Quiz ─────────────────────────────────────────────────────── */
.quiz-container { max-width: 640px; margin: 0 auto; }
.quiz-progress { margin-bottom: 20px; }
.quiz-progress-bar { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.quiz-progress-fill { height: 100%; background: var(--primary); border-radius: 3px; transition: width .4s ease; }
.quiz-count { font-size: .82rem; color: var(--text-3); margin-top: 6px; text-align: right; }
.quiz-question-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 28px;
}
.quiz-question { font-size: 1.1rem; font-weight: 700; margin-bottom: 24px; line-height: 1.5; }
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-option {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: var(--radius-lg);
  border: 2px solid var(--border); background: var(--surface);
  cursor: pointer; transition: all var(--transition);
  font-weight: 500; text-align: left;
  min-height: 52px;
}
.quiz-option:hover:not(.answered) { border-color: var(--primary); background: var(--primary-glow); }
.quiz-option.selected { border-color: var(--primary); background: var(--primary-glow); }
.quiz-option.correct { border-color: var(--success); background: var(--success-bg); color: #065f46; }
.quiz-option.incorrect { border-color: var(--error); background: var(--error-bg); color: #991b1b; }
.option-letter {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .9rem; flex-shrink: 0;
  background: var(--surface-2); color: var(--text-3);
  transition: all var(--transition);
}
.quiz-option.correct .option-letter { background: var(--success); color: #fff; }
.quiz-option.incorrect .option-letter { background: var(--error); color: #fff; }
.quiz-option.selected:not(.answered) .option-letter { background: var(--primary); color: #fff; }

/* Quiz result */
.quiz-result { text-align: center; padding: 32px 24px; }
.quiz-score-circle {
  width: 120px; height: 120px; border-radius: 50%;
  background: conic-gradient(var(--primary) var(--score-pct, 0%), var(--surface-2) 0%);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; position: relative;
}
.quiz-score-inner {
  width: 90px; height: 90px; border-radius: 50%;
  background: var(--surface);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.quiz-score-num { font-size: 1.6rem; font-weight: 900; font-family: var(--font-num); color: var(--primary); }
.quiz-score-total { font-size: .75rem; color: var(--text-3); }
.xp-gained { display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent-light); color: #92400e;
  padding: 8px 18px; border-radius: var(--radius-full); font-weight: 700;
}

/* ─── Activity Log ─────────────────────────────────────────────── */
.activity-log-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 24px;
  display: flex; flex-direction: column; gap: 18px;
}
.duration-slider-wrap { display: flex; flex-direction: column; gap: 8px; }
.duration-value {
  font-size: 2.5rem; font-weight: 900; font-family: var(--font-num);
  color: var(--primary); text-align: center;
}
.duration-unit { font-size: .9rem; color: var(--text-3); margin-left: 6px; }
.sport-type-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sport-type-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 8px; border-radius: var(--radius);
  border: 2px solid var(--border); cursor: pointer; transition: all var(--transition);
  font-size: .78rem; font-weight: 600; color: var(--text-2);
}
.sport-type-btn:hover { border-color: var(--primary); }
.sport-type-btn.selected { border-color: var(--primary); background: var(--primary-glow); color: var(--primary); }
.sport-type-btn .sport-emoji { font-size: 1.4rem; }

/* Calendar */
.cal-nav {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.cal-month { font-weight: 700; font-size: 1rem; }
.cal-weekdays {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 4px; margin-bottom: 4px;
}
.cal-weekday { text-align: center; font-size: .65rem; font-weight: 700; color: var(--text-3); padding: 4px 0; }

/* ─── Video Upload ─────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius-xl);
  padding: 40px 20px; text-align: center; cursor: pointer;
  transition: all var(--transition);
  background: var(--surface);
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--primary); background: var(--primary-glow);
}
.upload-icon { font-size: 2.5rem; margin-bottom: 12px; }
.upload-text { font-weight: 700; margin-bottom: 4px; }
.upload-hint { font-size: .82rem; color: var(--text-3); }
.upload-progress {
  background: var(--surface-2); border-radius: var(--radius-full);
  height: 8px; margin-top: 16px; overflow: hidden;
}
.upload-progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-full); transition: width .3s ease;
}

/* Video submission card */
.submission-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 16px;
}
.submission-status .tag { font-size: .75rem; }

/* ─── Profile ──────────────────────────────────────────────────── */
.profile-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-xl); padding: 28px;
  color: #fff; text-align: center; margin-bottom: 20px;
}
.profile-avatar { font-size: 3.5rem; margin-bottom: 8px; }
.profile-name { font-size: 1.4rem; font-weight: 900; }
.profile-role-badge {
  display: inline-flex; padding: 4px 14px; border-radius: var(--radius-full);
  background: rgba(255,255,255,.2); font-size: .78rem; font-weight: 600;
  margin-top: 8px;
}
.level-display {
  margin-top: 16px;
  background: rgba(255,255,255,.15); border-radius: var(--radius-lg); padding: 12px 16px;
}
.level-title { font-size: 1rem; font-weight: 700; }
.level-progress { height: 8px; background: rgba(255,255,255,.25); border-radius: 4px; margin-top: 8px; overflow: hidden; }
.level-fill { height: 100%; background: #fff; border-radius: 4px; transition: width .6s ease; }

/* Emoji avatar picker */
.avatar-picker { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.avatar-opt {
  aspect-ratio: 1; border-radius: var(--radius); font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--border); cursor: pointer; transition: all var(--transition);
}
.avatar-opt:hover { border-color: var(--primary); transform: scale(1.1); }
.avatar-opt.selected { border-color: var(--primary); background: var(--primary-glow); }

/* ─── Teacher Dashboard ───────────────────────────────────────── */
.class-mvpa-overview {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border-radius: var(--radius-xl); padding: 24px; color: #fff; margin-bottom: 20px;
}
.mvpa-rate-circle {
  width: 100px; height: 100px; position: relative;
  margin: 16px auto;
}
.mvpa-rate-text {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  font-family: var(--font-num);
}
.mvpa-rate-pct { font-size: 1.6rem; font-weight: 900; }
.mvpa-rate-label { font-size: .7rem; opacity: .7; }

/* Student progress row */
.student-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border-light); }
.student-row:last-child { border-bottom: none; }
.student-info { flex: 1; min-width: 0; }
.student-name { font-weight: 600; font-size: .9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.student-meta { font-size: .75rem; color: var(--text-3); }
.student-stats { display: flex; gap: 12px; flex-shrink: 0; }
.student-stat-item { text-align: center; }
.student-stat-val { font-weight: 700; font-size: .9rem; font-family: var(--font-num); }
.student-stat-lbl { font-size: .62rem; color: var(--text-3); }

/* ─── Admin ────────────────────────────────────────────────────── */
.admin-overview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
@media (min-width: 640px) {
  .admin-overview-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Welcome modal ───────────────────────────────────────────── */
.welcome-modal-content { text-align: center; padding: 8px 0; }
.welcome-emoji { font-size: 4rem; margin-bottom: 12px; display: block; }
.welcome-title { font-size: 1.4rem; font-weight: 900; margin-bottom: 8px; }
.welcome-desc { color: var(--text-3); font-size: .9rem; }
.badge-earned-preview {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-radius: var(--radius-lg); padding: 16px;
  margin: 16px 0; display: flex; align-items: center; gap: 12px;
}
.badge-earned-emoji { font-size: 2rem; }
.badge-earned-name { font-weight: 700; }
.badge-earned-desc { font-size: .82rem; color: var(--text-2); }

/* ─── Lang switcher ───────────────────────────────────────────── */
.lang-btn {
  padding: 5px 12px; border-radius: var(--radius-full);
  border: 1.5px solid var(--border); font-size: .78rem; font-weight: 700;
  color: var(--text-2); cursor: pointer; transition: all var(--transition);
  background: var(--surface);
}
.lang-btn:hover { border-color: var(--primary); color: var(--primary); }

/* ─── Dark mode toggle ────────────────────────────────────────── */
.theme-toggle {
  width: 44px; height: 44px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
  color: var(--text-3); font-size: 1.1rem;
}
.theme-toggle:hover { background: var(--surface-2); color: var(--text-1); }