@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #f5f6f8; /* Canvas default dashboard content background */
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-glass: #ffffff;
  --border: #c7cdd1; /* Canvas default border color */
  --border-hover: #a5afb5;
  --text-primary: #2d3b45; /* Canvas dark charcoal text */
  --text-secondary: #4a5c68;
  --text-muted: #73818c;
  --accent: #008ee2; /* Canvas blue */
  --accent-hover: #007bc4;
  --accent-glow: rgba(0, 142, 226, 0.15);
  --success: #008a00; /* Canvas green */
  --success-bg: rgba(0, 138, 0, 0.08);
  --danger: #ee0612; /* Canvas red */
  --danger-bg: rgba(238, 6, 18, 0.08);
  --warning: #fc5e13; /* Canvas orange warning */
  --warning-bg: rgba(252, 94, 19, 0.08);
  --info: #003b5c;
  --info-bg: rgba(0, 59, 92, 0.08);
  --excused: #7c4dff;
  --excused-bg: rgba(124, 77, 255, 0.08);
  --radius: 6px;
  --radius-sm: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --accent-gradient: linear-gradient(135deg, #008ee2 0%, #005f9e 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  display: none;
}

/* ===== LAYOUT ===== */
.app-container {
  position: relative;
  z-index: 1;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 14px;
}

.setup-link {
  color: var(--accent);
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.setup-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ===== NAV ===== */
.nav-bar {
  display: flex;
  gap: 4px;
  padding: 8px 32px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}

.nav-item {
  padding: 10px 20px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-primary);
}

.nav-item.active {
  color: var(--text-primary);
  background: var(--bg-primary);
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 20px;
  right: 20px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  padding: 28px 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 4px;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-primary);
  border-color: var(--border-hover);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-xs {
  padding: 4px 10px;
  font-size: 12px;
}

.btn-group {
  display: flex;
  gap: 8px;
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== TABLE ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  background: rgba(99, 102, 241, 0.06);
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  vertical-align: middle;
}

tbody tr {
  transition: var(--transition);
}

tbody tr:hover {
  background: rgba(99, 102, 241, 0.04);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* ===== STATUS BADGES ===== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.status-badge:hover {
  transform: scale(1.05);
}

.status-Present {
  background: var(--success-bg);
  color: var(--success);
}

.status-Absent {
  background: var(--danger-bg);
  color: var(--danger);
}

.status-Late {
  background: var(--warning-bg);
  color: var(--warning);
}

.status-Excused {
  background: var(--excused-bg);
  color: var(--excused);
}

.status-unmarked {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-muted);
}

/* Status selector dropdown */
.status-select {
  padding: 4px 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  cursor: pointer;
  min-width: 100px;
}

/* ===== STAT CARDS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.stat-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-card.success .stat-value {
  color: var(--success);
}

.stat-card.danger .stat-value {
  color: var(--danger);
}

.stat-card.warning .stat-value {
  color: var(--warning);
}

.stat-card.info .stat-value {
  color: var(--info);
}

.stat-card.excused .stat-value {
  color: var(--excused);
}

/* ===== WEEK NAV ===== */
.week-nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.week-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 200px;
  text-align: center;
}

.week-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 16px;
}

.week-btn:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--accent);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.85); /* Premium dark slate overlay */
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-sm);
  padding: 3px;
  margin-bottom: 20px;
}

.tab {
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  background: var(--accent);
  color: white;
}

/* ===== CODE DISPLAY ===== */
.code-display {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
  border: 2px dashed rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  margin: 16px 0;
}

.code-value {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 8px;
  color: var(--accent-hover);
  font-family: 'Inter', monospace;
  text-shadow: 0 0 20px var(--accent-glow);
}

.code-expires {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 8px;
}

/* ===== PROGRESS BAR ===== */
.progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.success {
  background: linear-gradient(90deg, #059669, #10b981);
}

.progress-fill.danger {
  background: linear-gradient(90deg, #dc2626, #ef4444);
}

.progress-fill.warning {
  background: linear-gradient(90deg, #d97706, #f59e0b);
}

/* ===== CALENDAR VIEW ===== */
.session-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}

.session-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
}

.session-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.session-date {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.session-title {
  font-weight: 600;
  margin-bottom: 8px;
}

.session-counts {
  display: flex;
  gap: 8px;
  font-size: 11px;
}

.session-count-item {
  display: flex;
  align-items: center;
  gap: 3px;
}

.session-count-item .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.dot.present {
  background: var(--success);
}

.dot.absent {
  background: var(--danger);
}

.dot.late {
  background: var(--warning);
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-text {
  font-size: 16px;
  margin-bottom: 8px;
}

.empty-hint {
  font-size: 13px;
  color: var(--text-muted);
}

/* ===== LOADING ===== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 40px auto;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== SETUP WIZARD ===== */
.setup-steps {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
}

.setup-step {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.setup-step.active {
  background: var(--accent);
}

.setup-step.done {
  background: var(--success);
}

.setup-section {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.grading-mode-card {
  background: var(--bg-glass);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 12px;
}

.grading-mode-card:hover {
  border-color: var(--border-hover);
}

.grading-mode-card.selected {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}

.grading-mode-title {
  font-weight: 600;
  margin-bottom: 4px;
}

.grading-mode-desc {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ===== RULES BUILDER ===== */
.rule-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  animation: slideIn 0.2s;
}

.rule-row .form-input {
  padding: 8px 10px;
}

.remove-rule {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--danger-bg);
  border: none;
  color: var(--danger);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.remove-rule:hover {
  background: var(--danger);
  color: white;
}

/* ===== STUDENT PORTAL ===== */
.portal-hero {
  text-align: center;
  padding: 40px 20px;
}

.portal-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.portal-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
}

.code-input-group {
  display: flex;
  gap: 12px;
  max-width: 400px;
  margin: 24px auto;
}

.code-input {
  flex: 1;
  padding: 14px 18px;
  font-size: 20px;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  background: var(--bg-glass);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Inter', monospace;
  font-weight: 700;
}

.code-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: toastIn 0.3s ease-out;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.success {
  background: #059669;
  color: white;
}

.toast.error {
  background: #dc2626;
  color: white;
}

.toast.info {
  background: #2563eb;
  color: white;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== COMMENT INPUT ===== */
.comment-input {
  width: 120px;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

.comment-input:focus {
  outline: none;
  border-color: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .top-bar {
    padding: 12px 16px;
  }

  .nav-bar {
    padding: 6px 16px;
    overflow-x: auto;
  }

  .main-content {
    padding: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .code-value {
    font-size: 32px;
    letter-spacing: 4px;
  }

  .rule-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== STUDENT DETAIL ===== */
.student-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.student-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: white;
}

.student-name {
  font-size: 24px;
  font-weight: 700;
}

.student-email {
  color: var(--text-secondary);
  font-size: 14px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* ===== VIEW TOGGLE ===== */
.view-toggle {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  padding: 2px;
}

.view-toggle-btn {
  padding: 6px 14px;
  border: none;
  border-radius: 4px;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  transition: var(--transition);
}

.view-toggle-btn.active {
  background: var(--accent);
  color: white;
}

/* ===== BACK BUTTON ===== */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  margin-bottom: 16px;
  transition: var(--transition);
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
}

.back-btn:hover {
  color: var(--text-primary);
}

/* ===== SUCCESS ANIMATION ===== */
.success-check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 20px auto;
  font-size: 40px;
  animation: bounceIn 0.5s ease-out;
}

@keyframes bounceIn {
  0% {
    transform: scale(0);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

/* ===== ADVANCED FACELIFT ADDITIONS ===== */

body::before {
  display: none;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-lg);
}

.btn-primary {
  background: var(--accent);
  color: white;
  border: 1px solid var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Live student grid styles */
.live-ring-online {
  border: 2px solid var(--success) !important;
  box-shadow: 0 2px 8px rgba(0, 138, 0, 0.1) !important;
}

.live-ring-offline {
  border: 2px solid var(--text-muted) !important;
}

.live-ring-flagged {
  border: 2px solid var(--danger) !important;
  box-shadow: 0 2px 8px rgba(238, 6, 18, 0.15) !important;
}

/* Modal split view */
.modal-split-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  margin-top: 20px;
}

@media (max-width: 900px) {
  .modal-split-layout {
    grid-template-columns: 1fr;
  }
}

/* Real-time warnings dashboard buttons */
.btn-warning-action {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
  transition: var(--transition);
}

.btn-warning-action:hover {
  background: var(--warning);
  color: white;
  transform: translateY(-1px);
}

/* Log filters search bar styling */
.filter-search-container {
  display: flex;
  gap: 12px;
  margin-bottom: 15px;
}

.filter-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  flex: 1;
  transition: var(--transition);
}

.filter-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Toast animations */
.toast-success { border-left: 4px solid var(--success); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-danger { border-left: 4px solid var(--danger); }

/* Circular Metrics summary styling */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
  font-family: 'Outfit', sans-serif;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-danger {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ===== SLATE BUTTONS (SCHOOLYEAR) ===== */
.btn-slate {
  background: #2d3b45 !important;
  color: white !important;
  border: 1px solid #2d3b45 !important;
}

.btn-slate:hover {
  background: #1e272e !important;
  border-color: #1e272e !important;
}

/* ===== PROCTORIO CONFIG GRID ===== */
.proctorio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
  margin-bottom: 24px;
}

.proctorio-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.proctorio-card:hover {
  border-color: var(--accent);
  background: rgba(0, 142, 226, 0.02);
  transform: translateY(-2px);
}

.proctorio-card.selected {
  border: 2px solid var(--accent);
  background: rgba(0, 142, 226, 0.05);
}

.proctorio-check {
  display: none;
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.proctorio-card.selected .proctorio-check {
  display: flex;
}

.proctorio-icon {
  font-size: 28px;
  margin-bottom: 6px;
}

.proctorio-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ===== SEB BLOCKER CONTAINER & FACELIFT ===== */
#setup-container.seb-blocker-active {
  max-width: 600px;
  margin: 40px auto;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
  background: var(--bg-card);
}

.check-card {
  padding: 40px 30px;
  text-align: center;
  background: transparent;
  border: none;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.check-card h1.danger {
  color: var(--danger);
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}

.check-card p.seb-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 500px;
}

.seb-shield-icon {
  font-size: 56px;
  margin-bottom: 20px;
  display: inline-block;
  animation: floatShield 3s ease-in-out infinite;
}

@keyframes floatShield {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.seb-info-box {
  background: rgba(0, 142, 226, 0.03);
  border: 1px solid rgba(0, 142, 226, 0.1);
  padding: 24px;
  border-radius: 12px;
  margin-bottom: 30px;
  text-align: left;
  width: 100%;
}

.seb-info-box h3 {
  margin-top: 0;
  font-size: 16px;
  color: var(--accent-hover);
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.seb-info-box h3::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
}

.seb-info-box p {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.seb-info-box ol {
  font-size: 13.5px;
  color: var(--text-secondary);
  padding-left: 20px;
  margin: 0;
  line-height: 1.8;
}

.seb-info-box li {
  margin-bottom: 8px;
}

.seb-info-box li:last-child {
  margin-bottom: 0;
}

.check-card .btn-primary {
  width: 100%;
  height: 50px;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  border-radius: 10px;
  background: var(--accent);
  box-shadow: 0 4px 12px var(--accent-glow);
  border: none;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

.check-card .btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--accent-glow);
}

.check-card .btn-secondary {
  width: 100%;
  height: 44px;
  justify-content: center;
  border: 1px solid var(--border);
  background: white;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  margin-top: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.check-card .btn-secondary:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--bg-primary);
  transform: translateY(-1px);
}

.seb-footer-hint {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 24px;
}

.seb-footer-hint a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.seb-footer-hint a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}