/* ========================================== */
/* DASHBOARD STATS & GRIDS                     */
/* ========================================== */
.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card { text-align: center; padding: 20px; border-radius: var(--radius-md); }
.stat-num { font-size: 1.6rem; font-weight: 700; margin-top: 8px; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
}

.progress-container { margin-top: 8px; }
.progress-label-row { display: flex; justify-content: space-between; font-size: 0.8rem; font-weight: 700; color: var(--text-muted); margin-bottom: 4px; }
.progress-bar-bg { width: 100%; height: 8px; background-color: var(--bg-app); border-radius: 4px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: linear-gradient(90deg, var(--primary), #10b981); border-radius: 4px; transition: width 0.5s ease; }

.class-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.summary-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.summary-pill {
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
}

.warning-badge { display: inline-block; }

/* ========================================== */
/* TIMETABLE MATRIX TABLE                      */
/* ========================================== */
.timetable-page-head {
  margin-bottom: 18px;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.timetable-import-btn,
.timetable-manage-btn {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.timetable-import-btn {
  background: #f7fcfa;
  color: var(--primary);
  border: 1px solid var(--primary-light-border);
}

.timetable-grid-card {
  padding: 22px;
  overflow-x: auto;
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.timetable-matrix-table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 7px;
}

.timetable-matrix-table th,
.timetable-matrix-table td {
  text-align: center;
  padding: 10px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.timetable-matrix-table th {
  background-color: #f3f6fa;
  color: #475569;
  border: 1px solid transparent;
}

.ck-cardaction-btn { transition: transform 0.15s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.15s; }
.ck-cardaction-btn:hover { transform: scale(1.06); box-shadow: 0 6px 16px rgba(0,0,0,0.16); }
.ck-cardaction-btn:active { transform: scale(1.0); }

.timetable-matrix-table td {
  background-color: #fafafa;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition-normal);
  height: 58px;
  vertical-align: middle;
}

.timetable-matrix-table td:hover {
  background-color: #fff;
  border-color: var(--border-color);
}

.timetable-matrix-table td.has-class {
  background-color: var(--primary-light);
  color: var(--text-main);
  border-color: transparent;
}

.timetable-matrix-table td.is-now {
  background-color: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  animation: blinker 2s infinite;
}

/* ========================================== */
/* WEB TABLE                                   */
/* ========================================== */
.web-table {
  width: 100%;
  border-collapse: collapse;
}

.web-table th, .web-table td {
  text-align: left;
  padding: 11px 14px;
  font-size: 0.82rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
}

.web-table th {
  background-color: #f7f8f8;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.web-table tbody tr:nth-child(even) { background-color: #fafafa; }
.web-table tbody tr:hover { background-color: #f8fbfa; }

.matrix-table td {
  text-align: center;
  width: 40px;
  height: 40px;
  padding: 4px;
}