/* ============================================================
   SchoolPlanner — Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@500;600;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --navy-900: #0F172A;
  --navy-800: #1E293B;
  --navy-700: #334155;
  --accent: #22C55E;
  --accent-hover: #16A34A;
  --accent-light: #DCFCE7;
  --bg: #F8FAFC;
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow: 0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px -1px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: all 0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

a { color: inherit; text-decoration: none; }

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--navy-900);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.navbar-logo {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.navbar-logo svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar-link {
  color: var(--gray-400);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.navbar-link:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.navbar-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.12);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-notification {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--gray-400);
  cursor: pointer;
  transition: var(--transition);
}

.navbar-notification:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.navbar-notification .badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: #EF4444;
  border-radius: 50%;
  border: 2px solid var(--navy-900);
}

.navbar-profile {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.navbar-profile:hover {
  background: rgba(255,255,255,0.08);
}

.navbar-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), #06B6D4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
  font-size: 0.8rem;
}

.navbar-profile-name {
  color: var(--gray-300);
  font-size: 0.875rem;
  font-weight: 500;
}

/* --- Mobile Nav --- */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  z-index: 1000;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--gray-400);
  font-size: 0.65rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-nav-item svg {
  width: 22px;
  height: 22px;
}

.mobile-nav-item.active {
  color: var(--accent);
}

.mobile-nav-item.active svg {
  stroke-width: 2.5;
}

/* --- Main Content --- */
.main-content {
  padding-top: 88px;
  padding-bottom: 24px;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Page Header --- */
.page-header {
  margin-bottom: 28px;
}

.page-header h1 {
  font-size: 1.75rem;
  color: var(--gray-900);
}

.page-header p {
  color: var(--gray-500);
  margin-top: 4px;
}

/* --- Cards --- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  transition: var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title svg {
  width: 18px;
  height: 18px;
  color: var(--gray-400);
}

.card-action {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.card-action:hover {
  color: var(--accent-hover);
}

/* --- Welcome Block --- */
.welcome-block {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  color: var(--white);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.welcome-text h1 {
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 4px;
}

.welcome-text p {
  color: var(--gray-400);
  font-size: 0.9rem;
}

.welcome-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(34,197,94,0.3);
}

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.18);
}

.btn-outline {
  background: transparent;
  color: var(--gray-600);
  border: 1px solid var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--gray-300);
  background: var(--gray-50);
}

.btn-outline.active {
  background: var(--accent-light);
  color: var(--accent-hover);
  border-color: var(--accent);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn svg {
  width: 16px;
  height: 16px;
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

/* --- Dashboard Layout --- */
.dashboard-layout {
  display: flex;
  gap: 20px;
}

.dashboard-main {
  flex: 1;
  display: flex;
  gap: 20px;
  min-width: 0;
}

.dashboard-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-width: 0;
}

.dashboard-sidebar {
  width: 340px;
  flex-shrink: 0;
}

/* --- Schedule List --- */
.schedule-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}

.schedule-item:last-child {
  border-bottom: none;
}

.schedule-time {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
  min-width: 100px;
  font-variant-numeric: tabular-nums;
}

.schedule-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.schedule-info {
  flex: 1;
}

.schedule-subject {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.schedule-detail {
  font-size: 0.78rem;
  color: var(--gray-400);
}

.schedule-room {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
  background: var(--gray-100);
  padding: 2px 10px;
  border-radius: 6px;
}

/* --- Homework / Todo Items --- */
.todo-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  transition: var(--transition);
  cursor: pointer;
}

.todo-item:hover {
  background: var(--gray-50);
}

.todo-checkbox {
  width: 22px;
  height: 22px;
  border: 2px solid var(--gray-300);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
  cursor: pointer;
}

.todo-checkbox.checked {
  background: var(--accent);
  border-color: var(--accent);
}

.todo-checkbox.checked svg {
  opacity: 1;
}

.todo-checkbox svg {
  width: 14px;
  height: 14px;
  color: var(--white);
  opacity: 0;
  transition: var(--transition);
}

.todo-text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.todo-text.done {
  text-decoration: line-through;
  color: var(--gray-400);
}

.todo-due {
  font-size: 0.75rem;
  color: var(--gray-400);
  white-space: nowrap;
}

.todo-due.urgent {
  color: #EF4444;
  font-weight: 500;
}

/* --- Progress Section --- */
.progress-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}

.circular-progress {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circular-progress svg {
  transform: rotate(-90deg);
}

.circular-progress .progress-text {
  position: absolute;
  text-align: center;
}

.circular-progress .progress-percentage {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}

.circular-progress .progress-label {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 2px;
}

.streak-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-800);
  background: #FEF3C7;
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.progress-hint {
  font-size: 0.82rem;
  color: var(--gray-500);
  text-align: center;
}

.empty-state-compact {
  padding: 16px 12px;
}

/* --- Progress Overview Bar --- */
.progress-overview {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  padding: 18px 24px;
  margin-bottom: 20px;
}

.progress-overview-item {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  justify-content: center;
}

.progress-overview-ring {
  flex-shrink: 0;
}

.progress-overview-ring .circular-progress .progress-percentage {
  font-size: 1.1rem;
}

.progress-overview-ring .circular-progress .progress-label {
  display: none;
}

.progress-overview-info {
  display: flex;
  flex-direction: column;
}

.progress-overview-label {
  font-size: 0.78rem;
  color: var(--gray-400);
  font-weight: 500;
}

.progress-overview-value {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--gray-800);
}

.progress-overview-stat {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.progress-overview-big {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
}

.progress-overview-divider {
  width: 1px;
  height: 50px;
  background: var(--gray-200);
  margin: 0 8px;
  flex-shrink: 0;
}

/* --- Mini Calendar --- */
.mini-calendar {
  width: 100%;
}

.mini-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.mini-calendar-header h4 {
  font-size: 0.9rem;
  color: var(--gray-800);
}

.mini-calendar-nav {
  display: flex;
  gap: 4px;
}

.mini-calendar-nav button {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--gray-100);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: var(--transition);
}

.mini-calendar-nav button:hover {
  background: var(--gray-200);
}

.mini-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  text-align: center;
}

.mini-calendar-day-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gray-400);
  padding: 4px 0;
  text-transform: uppercase;
}

.mini-calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  color: var(--gray-600);
}

.mini-calendar-day:hover {
  background: var(--gray-100);
}

.mini-calendar-day.today {
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
}

.mini-calendar-day.other-month {
  color: var(--gray-300);
}

.mini-calendar-day.has-event::after {
  content: '';
  position: absolute;
  bottom: 3px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.mini-calendar-day.today.has-event::after {
  background: var(--white);
}

/* --- Rooster (Timetable) --- */
.rooster-week {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.rooster-day {
  min-width: 0;
}

.rooster-day-header {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
  padding: 10px 12px;
  background: var(--gray-50);
  border-radius: 10px 10px 0 0;
  text-align: center;
  border-bottom: 2px solid var(--gray-200);
}

.rooster-day-header.today {
  background: var(--accent-light);
  border-bottom-color: var(--accent);
  color: var(--accent-hover);
}

.rooster-lessons {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0;
}

.lesson-block {
  padding: 10px 12px;
  border-radius: 8px;
  border-left: 3px solid;
  transition: var(--transition);
}

.lesson-block:hover {
  transform: translateX(2px);
  box-shadow: var(--shadow);
}

.lesson-hour {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--gray-500);
  margin-bottom: 2px;
}

.lesson-subject {
  font-weight: 600;
  font-size: 0.85rem;
}

.lesson-detail {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: 1px;
}

/* --- Rooster Day Tabs (Mobile) --- */
.day-tabs {
  display: none;
  overflow-x: auto;
  gap: 6px;
  padding: 0 0 12px;
  margin-bottom: 12px;
  -webkit-overflow-scrolling: touch;
}

.day-tab {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-500);
  background: var(--gray-100);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: none;
  font-family: 'Inter', sans-serif;
}

.day-tab.active {
  background: var(--accent);
  color: var(--white);
}

/* --- Homework Page --- */
.hw-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hw-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hw-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  cursor: pointer;
}

.hw-item:hover {
  box-shadow: var(--shadow);
  border-color: var(--gray-200);
}

.hw-item.done {
  opacity: 0.6;
}

.hw-subject-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  min-width: 90px;
  text-align: center;
}

.hw-info {
  flex: 1;
}

.hw-title {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.hw-item.done .hw-title {
  text-decoration: line-through;
  color: var(--gray-400);
}

.hw-due {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 2px;
}

.hw-due.urgent {
  color: #EF4444;
}

/* --- Tests Page --- */
.tests-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.test-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  padding: 18px;
  transition: var(--transition);
  border-top: 3px solid;
}

.test-card:hover {
  box-shadow: var(--shadow-md);
}

.test-subject {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.test-title {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.test-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--gray-500);
}

.test-meta svg {
  width: 14px;
  height: 14px;
}

.test-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.test-days-badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* --- Agenda Page --- */
.agenda-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}

.calendar-full {
  width: 100%;
}

.calendar-full-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.calendar-full-header h2 {
  font-size: 1.3rem;
}

.calendar-full-nav {
  display: flex;
  gap: 8px;
}

.calendar-full-nav button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: var(--transition);
}

.calendar-full-nav button:hover {
  background: var(--gray-50);
  border-color: var(--gray-300);
}

.calendar-full-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-full-day-name {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-400);
  text-align: center;
  padding: 8px 0;
  text-transform: uppercase;
}

.calendar-full-day {
  aspect-ratio: 1;
  padding: 6px;
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.calendar-full-day:hover {
  background: var(--gray-100);
}

.calendar-full-day.today {
  background: var(--accent);
  color: var(--white);
  font-weight: 600;
}

.calendar-full-day.selected {
  background: var(--accent-light);
  color: var(--accent-hover);
  font-weight: 600;
}

.calendar-full-day.today.selected {
  background: var(--accent);
  color: var(--white);
}

.calendar-full-day.other-month {
  color: var(--gray-300);
}

.calendar-event-dots {
  display: flex;
  gap: 2px;
}

.calendar-event-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.event-list-section h3 {
  font-size: 1rem;
  margin-bottom: 14px;
  color: var(--gray-800);
}

.event-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  margin-bottom: 8px;
  transition: var(--transition);
}

.event-item:hover {
  background: var(--gray-50);
}

.event-time {
  font-size: 0.78rem;
  color: var(--gray-500);
  font-weight: 500;
  min-width: 90px;
  padding-top: 2px;
}

.event-info {
  flex: 1;
}

.event-title {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.event-type-badge {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 500;
  margin-top: 4px;
  display: inline-block;
}

/* --- Grades Page --- */
.grades-overview {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.grade-stat-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  padding: 18px 24px;
  flex: 1;
  min-width: 150px;
  text-align: center;
}

.grade-stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gray-900);
}

.grade-stat-label {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 2px;
}

.subject-row {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  margin-bottom: 8px;
  overflow: hidden;
  transition: var(--transition);
}

.subject-row:hover {
  box-shadow: var(--shadow);
}

.subject-row-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  transition: var(--transition);
}

.subject-row-header:hover {
  background: var(--gray-50);
}

.subject-color-bar {
  width: 4px;
  height: 36px;
  border-radius: 2px;
  flex-shrink: 0;
}

.subject-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.subject-teacher {
  font-size: 0.8rem;
  color: var(--gray-400);
}

.subject-average {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  min-width: 40px;
  text-align: right;
}

.subject-chevron {
  color: var(--gray-300);
  transition: transform 0.2s ease;
}

.subject-chevron.open {
  transform: rotate(180deg);
}

.subject-grades {
  display: none;
  padding: 0 18px 14px 52px;
}

.subject-grades.open {
  display: block;
}

.grade-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-50);
}

.grade-row:last-child {
  border-bottom: none;
}

.grade-desc {
  font-size: 0.85rem;
  color: var(--gray-600);
}

.grade-value {
  font-weight: 600;
  font-size: 0.9rem;
  padding: 2px 10px;
  border-radius: 6px;
}

.grade-good { background: #DCFCE7; color: #166534; }
.grade-ok   { background: #FEF3C7; color: #92400E; }
.grade-bad  { background: #FEE2E2; color: #991B1B; }

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(10px);
  transition: transform 0.2s ease;
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}

.modal-header h3 {
  font-size: 1.1rem;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--gray-100);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--gray-200);
}

.modal-body {
  padding: 20px 24px 24px;
}

/* --- Form --- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34,197,94,0.15);
}

.form-input::placeholder {
  color: var(--gray-400);
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 0.9rem;
}

/* --- Add Input --- */
.add-input-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.add-input-row input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
}

.add-input-row input:focus {
  outline: none;
  border-color: var(--accent);
}

/* --- Notification Dropdown --- */
.notification-dropdown {
  position: absolute;
  top: 52px;
  right: 0;
  width: 320px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
  z-index: 1001;
  display: none;
}

.notification-dropdown.open {
  display: block;
}

.notification-dropdown-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.notification-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-50);
  display: flex;
  gap: 10px;
  transition: var(--transition);
}

.notification-item:hover {
  background: var(--gray-50);
}

.notification-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.notification-text {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.4;
}

.notification-time {
  font-size: 0.72rem;
  color: var(--gray-400);
  margin-top: 2px;
}

/* --- Fade-in Animation --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-content {
  animation: fadeInUp 0.3s ease;
}

/* --- Pulse Animation (streak) --- */
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}

.streak-pulse {
  animation: pulse 2s infinite;
}

/* --- Streak Banner (Dashboard Top) --- */
.streak-banner {
  background: linear-gradient(135deg, #1F2937, #374151);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border: 1px solid #4B5563;
  transition: var(--transition);
}

.streak-banner.active {
  background: linear-gradient(135deg, #7C2D12, #B45309, #CA8A04);
  border-color: #F59E0B;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
}

.streak-banner-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.streak-fire-icon {
  font-size: 2.8rem;
  line-height: 1;
  display: block;
}

.streak-fire-icon.dim {
  opacity: 0.3;
  filter: grayscale(1);
}

.streak-banner-info {
  display: flex;
  flex-direction: column;
}

.streak-banner-count {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--white);
  line-height: 1.2;
}

.streak-banner-msg {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 2px;
}

.streak-banner-right {
  display: flex;
  align-items: center;
}

.streak-days {
  display: flex;
  gap: 6px;
}

.streak-day-dot {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  transition: var(--transition);
}

.streak-day-dot.active {
  background: rgba(255,255,255,0.25);
  color: var(--white);
  box-shadow: 0 0 8px rgba(255,255,255,0.15);
}

/* --- Lesson Action Buttons --- */
.lesson-block {
  position: relative;
}

.lesson-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.lesson-block:hover .lesson-actions {
  opacity: 1;
}

.lesson-action-btn {
  width: 24px;
  height: 24px;
  border: none;
  background: rgba(255,255,255,0.8);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-500);
  transition: var(--transition);
}

.lesson-action-btn:hover {
  background: var(--white);
  color: var(--gray-700);
  box-shadow: var(--shadow-sm);
}

.lesson-action-btn.delete:hover {
  color: #EF4444;
}

/* --- Event Actions --- */
.event-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.event-item:hover .event-actions {
  opacity: 1;
}

/* --- Magister Button --- */
.btn-magister {
  background: #F0F7FF;
  color: #1A73E8;
  border: 1px solid #BDD7F5;
}

.btn-magister:hover {
  background: #DBEAFE;
  border-color: #93C5FD;
}

.btn-magister-connected {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
}

.btn-magister-connected:hover {
  background: #BBF7D0;
}

/* --- Connect Modal --- */
.connect-modal {
  text-align: center;
}

.connect-icon-large {
  margin: 8px auto 16px;
}

.connect-desc {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 20px;
  line-height: 1.5;
}

.connect-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.connect-status.connected {
  background: #DCFCE7;
  color: #166534;
}

.connect-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-300);
}

.connect-status-dot.active {
  background: #22C55E;
  box-shadow: 0 0 6px rgba(34,197,94,0.5);
}

.connect-info-box {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-top: 16px;
  text-align: left;
}

.connect-info-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-100);
}

.connect-info-row:last-child {
  border-bottom: none;
}

.connect-info-row strong {
  color: var(--gray-800);
}

/* --- Calendar Connect List --- */
.calendar-connect-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.calendar-connect-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.calendar-connect-item.connected {
  border-color: var(--accent);
  background: #F0FFF4;
}

.calendar-connect-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-connect-icon {
  font-size: 1.5rem;
}

.calendar-connect-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-800);
}

.calendar-connect-status {
  font-size: 0.78rem;
  color: var(--gray-400);
}

.calendar-connect-item.connected .calendar-connect-status {
  color: var(--accent);
}

/* --- Connected Calendars Bar --- */
.connected-calendars-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.connected-cal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
}

/* --- Navbar Icon Button --- */
.navbar-icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--gray-400);
  cursor: pointer;
  transition: var(--transition);
}

.navbar-icon-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

/* --- Login Screen --- */
.login-screen {
  display: none;
  min-height: 100vh;
  background: var(--bg);
}

.login-container {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

.login-left {
  flex: 1;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800), #1a365d);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 50px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.login-brand svg {
  color: var(--accent);
}

.login-brand h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}

.login-tagline {
  font-size: 1.1rem;
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 440px;
}

.login-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.5;
}

.login-feature strong {
  color: var(--white);
}

.login-feature-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.login-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  max-width: 520px;
}

.login-card {
  width: 100%;
  max-width: 400px;
}

.login-card h2 {
  font-size: 1.6rem;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.login-subtitle {
  font-size: 0.9rem;
  color: var(--gray-500);
  margin-bottom: 28px;
}

.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  font-size: 0.82rem;
}

.login-remember {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gray-600);
  cursor: pointer;
}

.login-remember input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.login-forgot {
  color: var(--accent);
  font-weight: 500;
}

.login-btn {
  width: 100%;
  justify-content: center;
  padding: 12px 18px;
  font-size: 0.95rem;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 20px 0;
  color: var(--gray-400);
  font-size: 0.82rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.login-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--gray-500);
}

.login-footer a {
  color: var(--accent);
}

.login-plans {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.login-plan-badge {
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
}

.login-plan-badge.free {
  background: var(--gray-100);
  color: var(--gray-600);
}

.login-plan-badge.pro {
  background: #EDE9FE;
  color: #6D28D9;
}

.login-plan-badge.school {
  background: #DBEAFE;
  color: #1D4ED8;
}

/* --- Settings Page --- */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
}

.settings-card {
  overflow: hidden;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.settings-section .form-group {
  margin-bottom: 14px;
}

.settings-connect-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}

.settings-connect-row:last-child {
  border-bottom: none;
}

.settings-connect-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.settings-connect-info strong {
  font-size: 0.88rem;
  color: var(--gray-800);
}

.settings-connect-status {
  font-size: 0.75rem;
  color: var(--gray-400);
}

.settings-connect-status.active {
  color: var(--accent);
}

.settings-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
}

.settings-toggle-row:last-child {
  border-bottom: none;
}

.settings-toggle-label {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gray-800);
}

.settings-toggle-desc {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 2px;
}

.settings-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.settings-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.settings-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--gray-300);
  border-radius: 24px;
  transition: var(--transition);
}

.settings-toggle-slider::before {
  content: '';
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--white);
  border-radius: 50%;
  transition: var(--transition);
}

.settings-toggle input:checked + .settings-toggle-slider {
  background: var(--accent);
}

.settings-toggle input:checked + .settings-toggle-slider::before {
  transform: translateX(20px);
}

.settings-plan-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.settings-plan-badge {
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  background: #EDE9FE;
  color: #6D28D9;
  flex-shrink: 0;
}

.settings-plan-desc {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.4;
}

.settings-timetable-preview {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.settings-timetable-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gray-700);
  margin-bottom: 10px;
}

.timetable-preview {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.timetable-preview-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  background: var(--gray-50);
}

.timetable-preview-row.break {
  background: #FEF3C7;
  color: #92400E;
}

.timetable-preview-hour {
  font-weight: 600;
  color: var(--gray-700);
  min-width: 60px;
}

.timetable-preview-row.break .timetable-preview-hour {
  color: #92400E;
}

.timetable-preview-time {
  color: var(--gray-500);
  font-variant-numeric: tabular-nums;
}

.timetable-preview-row.break .timetable-preview-time {
  color: #B45309;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .dashboard-layout {
    flex-direction: column;
  }
  .dashboard-sidebar {
    width: 100%;
  }
  .agenda-layout {
    grid-template-columns: 1fr;
  }
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .login-left {
    display: none;
  }
  .login-right {
    max-width: 100%;
    flex: 1;
  }
}

@media (max-width: 768px) {
  .navbar {
    height: 56px;
    padding: 0 16px;
  }

  .navbar-links {
    display: none;
  }

  .navbar-profile-name {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .main-content {
    padding-top: 76px;
    padding-bottom: 90px;
  }

  .container {
    padding: 0 16px;
  }

  .dashboard-main {
    flex-direction: column;
  }

  .welcome-block {
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .welcome-text h1 {
    font-size: 1.3rem;
  }

  .welcome-actions {
    width: 100%;
  }

  .welcome-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .rooster-week {
    grid-template-columns: 1fr;
  }

  .day-tabs {
    display: flex;
  }

  .rooster-day {
    display: none;
  }

  .rooster-day.active-day {
    display: block;
  }

  .tests-list {
    grid-template-columns: 1fr;
  }

  .agenda-layout {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 1.4rem;
  }

  .grades-overview {
    flex-direction: column;
  }

  .progress-overview {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 16px;
  }

  .progress-overview-divider {
    display: none;
  }

  .progress-overview-item {
    min-width: 40%;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .streak-banner {
    padding: 16px 20px;
  }

  .streak-banner-count {
    font-size: 1.1rem;
  }

  .streak-fire-icon {
    font-size: 2.2rem;
  }

  .streak-day-dot {
    width: 30px;
    height: 30px;
    font-size: 0.6rem;
  }

  .lesson-actions {
    opacity: 1;
  }

  .event-actions {
    opacity: 1;
  }
}

@media (max-width: 480px) {
  .hw-item {
    flex-wrap: wrap;
    gap: 8px;
  }

  .hw-subject-badge {
    min-width: auto;
  }
}

/* ============================================================ */
/* --- Planner (toetsweek & examen) --- */
/* ============================================================ */
.form-hint {
  display: block;
  margin-top: 5px;
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* Plan selector chips */
.plan-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.plan-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.plan-chip:hover { border-color: var(--gray-300); }
.plan-chip.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent-hover); }

.plan-chip-type {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--gray-100);
  color: var(--gray-600);
}
.plan-chip-type.examen { background: #FEE2E2; color: #991B1B; }
.plan-chip-type.toetsweek { background: #DBEAFE; color: #1E40AF; }

/* Overview / status */
.plan-overview-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.plan-status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  background: var(--gray-50);
}
.plan-status-banner.ahead   { background: #ECFDF5; border-color: #A7F3D0; }
.plan-status-banner.ontrack { background: #EFF6FF; border-color: #BFDBFE; }
.plan-status-banner.behind  { background: #FEF2F2; border-color: #FECACA; }
.plan-status-main { display: flex; align-items: center; gap: 14px; }
.plan-status-icon { font-size: 1.8rem; }
.plan-status-text { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); }
.plan-status-sub { font-size: 0.85rem; color: var(--gray-500); margin-top: 2px; }

.plan-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 16px;
}
.plan-stat {
  text-align: center;
  padding: 12px 8px;
  border-radius: var(--radius);
  background: var(--gray-50);
}
.plan-stat.warn { background: #FEF2F2; }
.plan-stat-value { font-size: 1.5rem; font-weight: 700; color: var(--gray-900); }
.plan-stat.warn .plan-stat-value { color: #B91C1C; }
.plan-stat-label { font-size: 0.72rem; color: var(--gray-500); margin-top: 2px; }

.plan-warning {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: #FEF3C7;
  color: #92400E;
  font-size: 0.85rem;
}

/* Two-column layout: taken + beschikbare tijd */
.plan-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 20px 0;
}
@media (max-width: 860px) {
  .plan-columns { grid-template-columns: 1fr; }
  .plan-stats { grid-template-columns: repeat(2, 1fr); }
}

/* Task rows */
.plan-task {
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}
.plan-task:last-child { border-bottom: none; }
.plan-task-top { display: flex; align-items: center; gap: 10px; }
.plan-task-info { flex: 1; min-width: 0; }
.plan-task-title { font-weight: 600; color: var(--gray-800); }
.plan-task-title.done { text-decoration: line-through; color: var(--gray-400); }
.plan-task-sub { font-size: 0.78rem; color: var(--gray-500); margin-top: 2px; }
.plan-task-actions { display: flex; align-items: center; gap: 4px; }
.plan-task-actions .lesson-action-btn { border: 1px solid var(--gray-200); font-weight: 700; }
.plan-task-actions .lesson-action-btn.done-btn { background: var(--accent); color: var(--white); border-color: var(--accent); }
.plan-task-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--gray-100);
  margin-top: 10px;
  overflow: hidden;
}
.plan-task-bar-fill { height: 100%; border-radius: 999px; transition: width 0.4s ease; }

/* Availability editor */
.availability-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 320px;
  overflow-y: auto;
}
.availability-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 8px;
}
.availability-row.weekend { background: var(--gray-50); }
.availability-day { flex: 1; font-size: 0.85rem; color: var(--gray-600); }
.availability-input {
  width: 64px;
  padding: 5px 8px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
}
.availability-input.override { border-color: var(--accent); background: var(--accent-light); font-weight: 600; }
.availability-unit { font-size: 0.78rem; color: var(--gray-400); }

/* Generated schedule */
.plan-schedule { display: flex; flex-direction: column; gap: 12px; }
.plan-schedule-day {
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-100);
  background: var(--white);
}
.plan-schedule-day.today { border-color: var(--accent); background: var(--accent-light); }
.plan-schedule-day.past { opacity: 0.55; }
.plan-schedule-date {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}
.plan-schedule-total { margin-left: auto; font-size: 0.8rem; color: var(--gray-500); font-weight: 600; }
.plan-today-badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--white);
}
.plan-schedule-items { display: flex; flex-direction: column; gap: 6px; }
.plan-schedule-item { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; }
.plan-schedule-item-title { flex: 1; color: var(--gray-700); }
.plan-schedule-item-hours { font-size: 0.8rem; color: var(--gray-500); font-weight: 600; }

/* Dashboard plan card */
.dash-plan {
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  padding: 4px;
}
.dash-plan-info { flex: 1; min-width: 0; }
.dash-plan-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.dash-plan-status { font-size: 0.9rem; font-weight: 600; }
.dash-plan-status.ahead   { color: #059669; }
.dash-plan-status.ontrack { color: #2563EB; }
.dash-plan-status.behind  { color: #DC2626; }
.dash-plan-status.neutral { color: var(--gray-500); }
.dash-plan-meta { font-size: 0.78rem; color: var(--gray-400); margin-top: 4px; }

/* --- Planner: examrooster, tijdblokken, getimed schema --- */
.exam-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
}
.exam-row:last-child { border-bottom: none; }
.exam-row-info { flex: 1; min-width: 0; }
.exam-row-title { font-weight: 600; color: var(--gray-800); }
.exam-row-sub { font-size: 0.78rem; color: var(--gray-500); margin-top: 2px; }

.availability-main { display: flex; align-items: center; gap: 10px; }
.availability-slot-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: var(--white);
  color: var(--gray-600);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.availability-slot-btn:hover { border-color: var(--accent); color: var(--accent-hover); }
.availability-input:disabled { background: var(--gray-50); color: var(--gray-400); }

.availability-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  padding-left: 2px;
}
.slot-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px 3px 10px;
  border-radius: 999px;
  background: var(--accent-light);
  color: var(--accent-hover);
  font-size: 0.78rem;
  font-weight: 600;
}
.slot-chip button {
  border: none;
  background: rgba(0,0,0,0.08);
  color: inherit;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1;
  font-size: 0.85rem;
}
.slot-chip button:hover { background: rgba(0,0,0,0.18); }

.plan-schedule-item-time {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-600);
  min-width: 92px;
  font-variant-numeric: tabular-nums;
}

/* --- Instellingen: vakken kiezen per niveau --- */
.subject-picker {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  margin-top: 4px;
}
.subject-pick {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  background: var(--white);
  color: var(--gray-600);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}
.subject-pick:hover { border-color: var(--gray-300); background: var(--gray-50); }
.subject-pick.on { border-color: var(--accent); background: var(--accent-light); color: var(--accent-hover); }
.subject-pick-icon { font-size: 1.05rem; line-height: 1; }
.subject-pick-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.subject-pick-check { display: inline-flex; width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; }

/* --- Dashboard: planner-voortgang in overzichtsbalk --- */
.progress-overview { flex-wrap: wrap; row-gap: 14px; }
.progress-overview-value.ahead   { color: #059669; }
.progress-overview-value.ontrack { color: #2563EB; }
.progress-overview-value.behind  { color: #DC2626; }
.progress-overview-value.neutral { color: var(--gray-500); }

/* --- Demo-waarschuwing in koppel-modals --- */
.demo-note {
  margin: 0 0 14px;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: #FEF3C7;
  color: #92400E;
  font-size: 0.82rem;
  line-height: 1.4;
}

/* --- Lege meldingen --- */
.notification-empty {
  padding: 18px 16px;
  text-align: center;
  color: var(--gray-400);
  font-size: 0.85rem;
}

/* --- Planner: weekbalk --- */
.week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin-bottom: 16px;
}
.week-strip-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 4px;
  border-radius: 10px;
  background: var(--gray-50);
  border: 1px solid transparent;
}
.week-strip-cell.today { border-color: var(--accent); background: var(--accent-light); }
.week-strip-cell.free { opacity: 0.55; }
.week-strip-day { font-size: 0.68rem; color: var(--gray-500); font-weight: 600; }
.week-strip-hours { font-size: 0.92rem; font-weight: 700; color: var(--gray-800); }
.week-strip-cell.today .week-strip-hours { color: var(--accent-hover); }

/* --- Planner: uren loggen --- */
.plan-log-btn { padding: 4px 10px; font-size: 0.75rem; white-space: nowrap; }
.log-quick-row { display: flex; gap: 8px; }
.log-quick-row .btn { flex: 1; justify-content: center; }

/* --- Planner: beschikbaarheid uitklappen --- */
.availability-more-btn {
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  border: 1px dashed var(--gray-300);
  border-radius: 8px;
  background: none;
  color: var(--gray-500);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.availability-more-btn:hover { border-color: var(--accent); color: var(--accent-hover); }

/* --- Planner: toetsen importeren --- */
.import-test-list { display: flex; flex-direction: column; gap: 4px; max-height: 300px; overflow-y: auto; }
.import-test-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.import-test-row:hover { background: var(--gray-50); }
.import-test-title { flex: 1; font-size: 0.88rem; color: var(--gray-700); }
.import-test-date { font-size: 0.78rem; color: var(--gray-400); }

/* --- Instellingen: docenten --- */
.teacher-list { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; }
.teacher-row { display: flex; align-items: center; gap: 10px; }
.teacher-subject { flex: 0 0 45%; font-size: 0.85rem; color: var(--gray-600); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.teacher-input { flex: 1; padding: 7px 10px; font-size: 0.85rem; }

/* --- Cijfers: verwijderknop in rij --- */
.grade-row { position: relative; }
.grade-row .lesson-action-btn { opacity: 0; margin-left: 8px; }
.grade-row:hover .lesson-action-btn { opacity: 1; }

/* --- Cijfers: plakken uit Magister --- */
.paste-preview-list { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow-y: auto; }
.paste-preview-row {
  display: grid;
  grid-template-columns: 130px 1fr 70px 28px;
  gap: 6px;
  align-items: center;
}
.paste-preview-row .form-select,
.paste-preview-row .form-input { padding: 6px 8px; font-size: 0.82rem; }
.paste-grade-num { text-align: center; }

.grade-actions { display: flex; gap: 4px; margin-left: 8px; opacity: 0; }
.grade-row:hover .grade-actions { opacity: 1; }

/* --- Cijfers: weging --- */
.grade-weight {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gray-400);
  background: var(--gray-100);
  border-radius: 6px;
  padding: 2px 7px;
  margin-right: 8px;
}
.paste-preview-row { grid-template-columns: 120px 1fr 58px 64px 28px; }
.paste-preview-head {
  display: grid;
  grid-template-columns: 120px 1fr 58px 64px 28px;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 4px;
}

/* --- Uitgebreid cijferoverzicht --- */
.grades-detail-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.grades-detail-summary > div {
  background: var(--gray-50);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.grades-detail-summary strong { font-size: 1.25rem; color: var(--gray-900); }
.grades-detail-summary span { font-size: 0.68rem; color: var(--gray-500); }

.grades-detail-table { max-height: 340px; overflow-y: auto; }
.grades-detail-row {
  display: grid;
  grid-template-columns: 1.6fr 0.7fr 0.7fr 0.8fr 0.8fr 0.8fr 1fr;
  gap: 6px;
  align-items: center;
  padding: 8px 4px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.85rem;
  color: var(--gray-700);
}
.grades-detail-row.head {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gray-400);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  background: var(--white);
}
.gd-name { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.gd-avg { font-weight: 700; padding: 2px 8px; border-radius: 6px; justify-self: start; }
.gd-fails { color: #DC2626; font-weight: 700; }

/* --- Kalender koppelen (iCal-feeds) --- */
.ical-help { display: flex; flex-direction: column; gap: 6px; }
.ical-help details {
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 0.85rem;
  color: var(--gray-600);
}
.ical-help summary { cursor: pointer; font-weight: 600; color: var(--gray-700); }
.ical-help ol { margin: 8px 0 4px; padding-left: 18px; line-height: 1.7; }

.ical-feed-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.ical-feed-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
}
.ical-feed-info { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.ical-feed-info span { font-size: 0.75rem; color: var(--gray-400); }

/* --- Onboarding wizard --- */
.onboarding-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}
.onb-card {
  background: var(--white);
  border-radius: 20px;
  padding: 36px 32px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  animation: onbIn 0.35s ease;
}
@keyframes onbIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.onb-icon { font-size: 3rem; margin-bottom: 8px; }
.onb-card h2 { margin: 0 0 8px; font-size: 1.5rem; color: var(--gray-900); }
.onb-card p { margin: 0; color: var(--gray-500); font-size: 0.92rem; line-height: 1.5; }
.onb-next { width: 100%; justify-content: center; margin-top: 20px; padding: 12px; font-size: 1rem; }
.onb-next:disabled { opacity: 0.45; cursor: not-allowed; }
.onb-skip {
  display: block;
  width: 100%;
  margin-top: 12px;
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 0.82rem;
  cursor: pointer;
  text-decoration: underline;
}
.onb-skip:hover { color: var(--gray-600); }
.onb-levels { display: flex; gap: 10px; margin-top: 20px; }
.onb-level {
  flex: 1;
  padding: 18px 10px;
  border: 2px solid var(--gray-200);
  border-radius: 14px;
  background: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
}
.onb-level:hover { border-color: var(--gray-300); }
.onb-level.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent-hover); }
.onb-subjects { margin-top: 18px; max-height: 300px; overflow-y: auto; text-align: left; }

/* --- Onboarding: uitleg-lijst & voortgangsbolletjes --- */
.onb-list {
  text-align: left;
  margin: 16px 0 0;
  padding: 0 0 0 4px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.onb-list li {
  font-size: 0.86rem;
  color: var(--gray-600);
  line-height: 1.5;
  padding-left: 22px;
  position: relative;
}
.onb-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.onb-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
}
.onb-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--gray-200);
  transition: var(--transition);
}
.onb-dot.active { background: var(--accent); transform: scale(1.35); }
.onb-dot.done { background: var(--accent-light); }
