/* ==========================================================================
   Modern CBT Theme - Portal & Dashboard Styling
   ========================================================================== */

:root {
  --cbt-primary: #2563eb;
  --cbt-primary-dark: #1d4ed8;
  --cbt-primary-light: #eff6ff;
  --cbt-secondary: #475569;
  --cbt-success: #10b981;
  --cbt-success-light: #ecfdf5;
  --cbt-warning: #f59e0b;
  --cbt-warning-light: #fffbeb;
  --cbt-danger: #ef4444;
  --cbt-danger-light: #fef2f2;
  --cbt-info: #06b6d4;
  --cbt-info-light: #ecfeff;
  
  --cbt-bg-main: #f1f5f9;
  --cbt-bg-card: #ffffff;
  --cbt-border: #e2e8f0;
  --cbt-border-focus: #93c5fd;
  
  --cbt-text-title: #0f172a;
  --cbt-text-body: #334155;
  --cbt-text-muted: #64748b;
  
  --cbt-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --cbt-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --cbt-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --cbt-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  
  --cbt-radius: 12px;
  --cbt-radius-sm: 8px;
  --cbt-radius-lg: 18px;
  --cbt-radius-full: 9999px;
  
  --cbt-font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  font-family: var(--cbt-font-family) !important;
  background-color: var(--cbt-bg-main) !important;
  color: var(--cbt-text-body) !important;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Modern Navbar
   ========================================================================== */
.navbar-custom-menu {
  background: #ffffff !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04) !important;
  border-bottom: 1px solid var(--cbt-border) !important;
  padding: 0.6rem 1.75rem !important;
  height: 68px !important;
  transition: all 0.2s ease;
}

.navbar-custom-menu .logo img {
  height: 38px;
  width: auto;
  transition: transform 0.2s ease;
}

.navbar-custom-menu .logo img:hover {
  transform: scale(1.02);
}

/* Compact Modern Clock Pill */
.nav-clock {
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  border-radius: 9999px !important;
  padding: 0 12px !important;
  height: 34px !important;
  min-height: unset !important;
  width: auto !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-left: 12px !important;
  box-shadow: none !important;
  font-family: inherit !important;
  letter-spacing: normal !important;
  line-height: normal !important;
  vertical-align: middle;
}

.nav-clock .clock-icon,
.nav-clock > i {
  font-size: 13px !important;
  color: #2563eb !important;
  margin-right: 6px !important;
  line-height: 1 !important;
}

.nav-clock .time {
  font-family: 'JetBrains Mono', 'Courier New', monospace !important;
  font-weight: 700 !important;
  font-size: 12.5px !important;
  color: #1e293b !important;
  letter-spacing: 0.5px !important;
  display: inline-flex !important;
  align-items: center !important;
  line-height: 1 !important;
}

.nav-clock .time > span:not(:last-child):after {
  content: none !important;
  display: none !important;
}

.nav-clock .time-sep {
  display: inline-block;
  color: #94a3b8;
  margin: 0 1px;
  font-weight: 600;
}

.nav-clock .time-zone {
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  color: #2563eb;
  background: #dbeafe;
  padding: 1px 4px;
  border-radius: 3px;
  margin-left: 5px;
  line-height: 1.1;
  display: inline-block;
}

/* User Profile in Navbar */
.user-menu .nav-link,
.user-menu .user-avatar-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 36px !important;
  height: 36px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  background: #f1f5f9 !important;
  border: 1px solid #cbd5e1 !important;
  color: var(--cbt-primary) !important;
  transition: all 0.2s ease !important;
  box-shadow: none !important;
}

.user-menu .nav-link:hover,
.user-menu .user-avatar-btn:hover {
  background: #e2e8f0 !important;
  border-color: #94a3b8 !important;
}

.user-menu .nav-link::after,
.user-menu .user-avatar-btn::after {
  display: none !important;
}

.user-menu .nav-link i,
.user-menu .user-avatar-btn i {
  font-size: 19px !important;
  color: #2563eb !important;
  margin: 0 !important;
  line-height: 1 !important;
}

.user-header {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%) !important;
  border-radius: var(--cbt-radius) var(--cbt-radius) 0 0;
  padding: 20px !important;
  color: #ffffff !important;
  text-align: center;
}

.user-header h6 {
  color: #ffffff !important;
  font-weight: 700 !important;
  margin-top: 8px !important;
  margin-bottom: 2px !important;
  font-size: 15px !important;
}

.user-header span, .user-header a {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 12px;
}

.dropdown-menu {
  border: 1px solid var(--cbt-border) !important;
  border-radius: var(--cbt-radius) !important;
  box-shadow: var(--cbt-shadow-lg) !important;
  overflow: hidden;
  padding: 0 !important;
}

.dropdown-item {
  padding: 10px 18px !important;
  font-size: 13.5px !important;
  color: var(--cbt-text-body) !important;
  transition: background 0.15s ease;
}

.dropdown-item:hover {
  background-color: var(--cbt-primary-light) !important;
  color: var(--cbt-primary) !important;
}

/* ==========================================================================
   Modern Peserta Navigation Bar (Replaces .menu-malasngoding)
   ========================================================================== */
.menu-peserta {
  position: static !important;
  width: 100% !important;
  background: #ffffff !important;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04) !important;
  border-bottom: 1px solid var(--cbt-border) !important;
  font-family: var(--cbt-font-family) !important;
  margin: 0 !important;
  z-index: 100;
}

.menu-malasngoding {
  background: transparent !important;
  padding: 0 !important;
  max-width: 1280px;
  margin: 0 auto;
}

.menu-malasngoding ul {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0 1rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.menu-malasngoding ul::-webkit-scrollbar {
  display: none;
}

.menu-malasngoding > ul > li {
  float: none !important;
  margin-right: 4px;
}

.menu-malasngoding li a {
  display: flex !important;
  align-items: center;
  gap: 8px;
  color: var(--cbt-text-muted) !important;
  font-weight: 600 !important;
  font-size: 13.5px !important;
  padding: 14px 18px !important;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease !important;
  text-decoration: none !important;
}

.menu-malasngoding li a:hover {
  color: var(--cbt-primary) !important;
  background-color: transparent !important;
}

.menu-malasngoding li.active a,
.menu-malasngoding .active > a {
  color: var(--cbt-primary) !important;
  border-bottom-color: var(--cbt-primary) !important;
  background-color: transparent !important;
}

.spacer {
  display: none !important;
  height: 0 !important;
}

/* ==========================================================================
   Content Header & Page Layout
   ========================================================================== */
.content-wrapper {
  background-color: var(--cbt-bg-main) !important;
}

.main-content {
  padding-bottom: 60px;
}

.content-header {
  padding: 1.5rem 1.75rem 1rem 1.75rem !important;
  margin: 0 !important;
}

.header-title .media-body h1 {
  font-size: 1.6rem !important;
  font-weight: 700 !important;
  color: var(--cbt-text-title) !important;
  letter-spacing: -0.02em;
  margin-bottom: 3px;
}

.header-title small {
  color: var(--cbt-text-muted) !important;
  font-size: 13.5px !important;
}

.header-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--cbt-radius);
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  color: var(--cbt-primary) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.1);
}

.body-content {
  padding: 0 1.75rem 1.75rem 1.75rem !important;
}

/* ==========================================================================
   Cards & Panels
   ========================================================================== */
.card {
  background: var(--cbt-bg-card) !important;
  border: 1px solid var(--cbt-border) !important;
  border-radius: var(--cbt-radius) !important;
  box-shadow: var(--cbt-shadow) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--cbt-shadow-md) !important;
}

.card-header {
  background-color: #ffffff !important;
  border-bottom: 1px solid var(--cbt-border) !important;
  padding: 1rem 1.25rem !important;
  font-weight: 700 !important;
  color: var(--cbt-text-title) !important;
}

.card-body {
  padding: 1.5rem !important;
}

.card-footer {
  background-color: #f8fafc !important;
  border-top: 1px solid var(--cbt-border) !important;
  padding: 0.85rem 1.25rem !important;
}

/* Exam Category Stat Cards */
.cbt-stat-card {
  background: #ffffff;
  border: 1px solid var(--cbt-border);
  border-radius: var(--cbt-radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--cbt-shadow);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.cbt-stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--cbt-shadow-md);
  border-color: var(--cbt-border-focus);
}

.cbt-stat-card .stat-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--cbt-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.cbt-stat-card .stat-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cbt-text-muted);
  margin-bottom: 6px;
}

.cbt-stat-card .stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--cbt-text-title);
  line-height: 1.2;
}

/* Exam List Cards */
.cbt-exam-card {
  border: 1px solid var(--cbt-border);
  border-radius: var(--cbt-radius);
  background: #ffffff;
  box-shadow: var(--cbt-shadow);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cbt-exam-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--cbt-shadow-md);
  border-color: #93c5fd;
}

.cbt-exam-card .exam-header {
  padding: 1.25rem;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #ffffff;
  border-radius: var(--cbt-radius) var(--cbt-radius) 0 0;
}

.cbt-exam-card .exam-header h5 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
}

.cbt-exam-card .exam-body {
  padding: 1.25rem;
  flex: 1;
}

.cbt-exam-card .exam-table td {
  padding: 5px 0;
  font-size: 13px;
  color: var(--cbt-text-muted);
}

.cbt-exam-card .exam-table th {
  padding: 5px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--cbt-text-title);
}

.cbt-exam-card .exam-footer {
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-top: 1px solid var(--cbt-border);
  border-radius: 0 0 var(--cbt-radius) var(--cbt-radius);
}

/* ==========================================================================
   Modern Buttons & Badges
   ========================================================================== */
.btn {
  font-weight: 600 !important;
  font-size: 13.5px !important;
  border-radius: var(--cbt-radius-sm) !important;
  padding: 8px 16px !important;
  transition: all 0.18s ease-in-out !important;
  letter-spacing: 0.01em;
  box-shadow: var(--cbt-shadow-sm);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--cbt-shadow);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background-color: var(--cbt-primary) !important;
  border-color: var(--cbt-primary) !important;
  color: #ffffff !important;
}

.btn-primary:hover {
  background-color: var(--cbt-primary-dark) !important;
  border-color: var(--cbt-primary-dark) !important;
}

.btn-success {
  background-color: var(--cbt-success) !important;
  border-color: var(--cbt-success) !important;
  color: #ffffff !important;
}

.btn-success:hover {
  background-color: #059669 !important;
  border-color: #059669 !important;
}

.btn-danger {
  background-color: var(--cbt-danger) !important;
  border-color: var(--cbt-danger) !important;
  color: #ffffff !important;
}

.btn-danger:hover {
  background-color: #dc2626 !important;
  border-color: #dc2626 !important;
}

.btn-info {
  background-color: var(--cbt-info) !important;
  border-color: var(--cbt-info) !important;
  color: #ffffff !important;
}

.badge {
  font-weight: 600 !important;
  border-radius: var(--cbt-radius-full) !important;
  padding: 5px 12px !important;
  font-size: 12px !important;
  letter-spacing: 0.02em;
}

.badge-success {
  background-color: var(--cbt-success-light) !important;
  color: #065f46 !important;
  border: 1px solid #a7f3d0;
}

.badge-danger {
  background-color: var(--cbt-danger-light) !important;
  color: #991b1b !important;
  border: 1px solid #fecaca;
}

.badge-warning {
  background-color: var(--cbt-warning-light) !important;
  color: #92400e !important;
  border: 1px solid #fde68a;
}

.badge-info {
  background-color: var(--cbt-info-light) !important;
  color: #155e75 !important;
  border: 1px solid #a5f3fc;
}

/* ==========================================================================
   Modern Tables
   ========================================================================== */
.table {
  color: var(--cbt-text-body) !important;
  margin-bottom: 0 !important;
}

.table thead th {
  background-color: #f8fafc !important;
  color: var(--cbt-text-title) !important;
  font-weight: 700 !important;
  font-size: 12.5px !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--cbt-border) !important;
  border-top: none !important;
  padding: 12px 16px !important;
}

.table tbody td {
  padding: 12px 16px !important;
  font-size: 13.5px !important;
  vertical-align: middle !important;
  border-top: 1px solid var(--cbt-border) !important;
}

.table-hover tbody tr:hover {
  background-color: #f1f5f9 !important;
}

/* ==========================================================================
   Form Controls
   ========================================================================== */
.form-control {
  border: 1.5px solid var(--cbt-border) !important;
  border-radius: var(--cbt-radius-sm) !important;
  padding: 9px 14px !important;
  font-size: 14px !important;
  color: var(--cbt-text-title) !important;
  transition: all 0.2s ease !important;
  background-color: #ffffff !important;
  height: auto !important;
}

.form-control:focus {
  border-color: var(--cbt-primary) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15) !important;
}

/* Footer Styling */
.footer-content {
  background: #ffffff !important;
  border-top: 1px solid var(--cbt-border) !important;
  padding: 1rem 1.75rem !important;
  color: var(--cbt-text-muted) !important;
  font-size: 12.5px !important;
}

.footer-content a {
  color: var(--cbt-primary) !important;
  font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .content-header {
    padding: 1rem !important;
  }
  .body-content {
    padding: 0 1rem 1rem 1rem !important;
  }
  .navbar-custom-menu {
    padding: 0.5rem 1rem !important;
  }
  .header-title .media-body h1 {
    font-size: 1.3rem !important;
  }
}

/* ==========================================================================
   Modern Confirmation & Token Input Interface
   ========================================================================== */
.cbt-confirm-wrapper {
  max-width: 540px;
  margin: 35px auto 60px auto;
  padding: 0 16px;
}

.cbt-confirm-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.cbt-confirm-header {
  padding: 28px 24px 22px 24px;
  text-align: center;
  color: #ffffff;
  position: relative;
}

.cbt-confirm-header.bg-gradient-blue {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
}

.cbt-confirm-header.bg-gradient-red {
  background: linear-gradient(135deg, #991b1b 0%, #ef4444 100%);
}

.cbt-confirm-header.bg-gradient-amber {
  background: linear-gradient(135deg, #b45309 0%, #f59e0b 100%);
}

.cbt-confirm-icon {
  width: 56px;
  height: 56px;
  background: #ffffff;
  border-radius: 50%;
  margin: 0 auto 12px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.cbt-confirm-header.bg-gradient-blue .cbt-confirm-icon {
  color: #2563eb;
}

.cbt-confirm-header.bg-gradient-red .cbt-confirm-icon {
  color: #ef4444;
}

.cbt-confirm-header.bg-gradient-amber .cbt-confirm-icon {
  color: #f59e0b;
}

.cbt-confirm-header h4 {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 4px 0;
  color: #ffffff;
  letter-spacing: 0.5px;
}

.cbt-confirm-header small {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.cbt-confirm-body {
  padding: 26px 28px;
  background: #ffffff;
}

.cbt-meta-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 24px;
}

.cbt-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed #e2e8f0;
  font-size: 13px;
}

.cbt-meta-row:last-child {
  border-bottom: none;
  padding-bottom: 2px;
}

.cbt-meta-row:first-child {
  padding-top: 2px;
}

.cbt-meta-label {
  color: #64748b;
  font-weight: 600;
  min-width: 110px;
  flex-shrink: 0;
}

.cbt-meta-value {
  color: #0f172a;
  font-weight: 700;
  text-align: right;
  word-break: break-word;
}

.cbt-meta-value.highlight-primary {
  color: #2563eb;
}

.cbt-token-section {
  text-align: center;
  margin-bottom: 26px;
}

.cbt-token-section .token-title {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: #475569;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.cbt-token-section .token-input {
  width: 100% !important;
  max-width: 380px;
  margin: 0 auto;
  height: 56px !important;
  font-family: 'JetBrains Mono', 'Courier New', monospace !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  letter-spacing: 6px !important;
  text-align: center !important;
  text-transform: uppercase !important;
  color: #0f172a !important;
  background: #ffffff !important;
  border: 2px solid #cbd5e1 !important;
  border-radius: 14px !important;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02) !important;
  transition: all 0.2s ease !important;
}

.cbt-token-section .token-input:focus {
  border-color: #2563eb !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15) !important;
  outline: none !important;
}

.cbt-token-section .token-input::placeholder {
  color: #94a3b8;
  letter-spacing: 3px;
  font-weight: 600;
  font-size: 15px;
}

.cbt-token-section .token-hint {
  display: block;
  margin-top: 9px;
  font-size: 12px;
  color: #64748b;
}

.cbt-btn-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.cbt-btn-back {
  flex: 1;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 9999px;
  color: #475569;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none !important;
  transition: all 0.2s ease;
}

.cbt-btn-back:hover {
  background: #f1f5f9;
  color: #1e293b;
  border-color: #94a3b8;
}

.cbt-btn-submit {
  flex: 1.4;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  border: none;
  border-radius: 9999px;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none !important;
}

.cbt-btn-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.35);
  color: #ffffff;
}

.cbt-btn-submit.btn-red {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.cbt-btn-submit.btn-red:hover {
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.35);
}

.cbt-alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}