/* ============================================================
   Kumar Infotech LMS Pro — Public Frontend Styles
   Design System: Luxury Editorial — Deep Indigo × Warm Gold
   Fonts: DM Serif Display + DM Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --ki-bg:           #0A0A14;
  --ki-surface:      #11111F;
  --ki-card:         #17172A;
  --ki-card-hover:   #1D1D34;
  --ki-border:       rgba(255,255,255,0.07);
  --ki-border-focus: rgba(212,175,55,0.5);

  --ki-primary:      #4F46E5;
  --ki-primary-soft: rgba(79,70,229,0.15);
  --ki-gold:         #D4AF37;
  --ki-gold-soft:    rgba(212,175,55,0.12);
  --ki-gold-glow:    rgba(212,175,55,0.3);
  --ki-emerald:      #10B981;
  --ki-rose:         #F43F5E;
  --ki-amber:        #F59E0B;

  --ki-text:         #F0EEF8;
  --ki-text-muted:   #8B88A8;
  --ki-text-faint:   #4A4870;

  --ki-radius-sm:    8px;
  --ki-radius:       14px;
  --ki-radius-lg:    20px;
  --ki-radius-xl:    28px;

  --ki-shadow:       0 4px 24px rgba(0,0,0,0.4);
  --ki-shadow-gold:  0 0 40px rgba(212,175,55,0.12);
  --ki-shadow-card:  0 8px 40px rgba(0,0,0,0.5);

  --ki-transition:   all 0.25s cubic-bezier(0.4,0,0.2,1);
  --ki-transition-slow: all 0.4s cubic-bezier(0.4,0,0.2,1);

  --ki-font-display: 'DM Serif Display', Georgia, serif;
  --ki-font-body:    'DM Sans', system-ui, sans-serif;
}

/* ── Base Reset ─────────────────────────────────────────────── */
.ki-lms-wrap * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.ki-lms-wrap {
  font-family: var(--ki-font-body);
  color: var(--ki-text);
  background: var(--ki-bg);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ─────────────────────────────────────────────────── */
.ki-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.ki-grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.ki-grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.ki-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

@media(max-width:1024px) {
  .ki-grid-4 { grid-template-columns: repeat(2,1fr); }
  .ki-grid-3 { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:640px) {
  .ki-grid-4,.ki-grid-3,.ki-grid-2 { grid-template-columns: 1fr; }
}

/* ── Dashboard Wrapper ──────────────────────────────────────── */
.ki-dashboard {
  display: -webkit-box;
  grid-template-columns: auto;
  min-height: auto;
}

@media(max-width:900px) {
  .ki-dashboard { grid-template-columns: 1fr; }
}

/* ── Sidebar ────────────────────────────────────────────────── */
.ki-sidebar {
  background: var(--ki-surface);
  border-right: 1px solid var(--ki-border);
  padding: 32px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.ki-sidebar-brand {
  padding: 0 28px 32px;
  border-bottom: 1px solid var(--ki-border);
  margin-bottom: 24px;
}

.ki-sidebar-brand .ki-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.ki-brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--ki-primary), #7C3AED);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 16px rgba(79,70,229,0.4);
}

.ki-brand-text {
  display: flex;
  flex-direction: column;
}

.ki-brand-name {
  font-family: var(--ki-font-display);
  font-size: 18px;
  color: var(--ki-text);
  line-height: 1.2;
}

.ki-brand-tagline {
  font-size: 10px;
  color: var(--ki-gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
}

/* Sidebar nav */
.ki-sidebar-nav {
  flex: 1;
  padding: 0 16px;
}

.ki-nav-section {
  margin-bottom: 28px;
}

.ki-nav-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ki-text-faint);
  padding: 0 12px;
  margin-bottom: 8px;
}

.ki-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--ki-radius-sm);
  color: var(--ki-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--ki-transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  margin-bottom: 2px;
}

.ki-nav-item:hover {
  background: var(--ki-card);
  color: var(--ki-text);
}

.ki-nav-item.active {
  background: var(--ki-primary-soft);
  color: var(--ki-text);
  position: relative;
}

.ki-nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--ki-primary);
  border-radius: 0 3px 3px 0;
}

.ki-nav-item .ki-nav-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: var(--ki-card);
  transition: var(--ki-transition);
  flex-shrink: 0;
}

.ki-nav-item.active .ki-nav-icon {
  background: var(--ki-primary);
}

.ki-nav-badge {
  margin-left: auto;
  background: var(--ki-rose);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  min-width: 20px;
  text-align: center;
}

/* Sidebar footer */
.ki-sidebar-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--ki-border);
  margin-top: auto;
}

.ki-user-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--ki-card);
  border-radius: var(--ki-radius);
  cursor: pointer;
  transition: var(--ki-transition);
}

.ki-user-card:hover { background: var(--ki-card-hover); }

.ki-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ki-gold), #B8860B);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ki-font-display);
  font-size: 16px;
  color: var(--ki-bg);
  flex-shrink: 0;
  font-weight: 700;
}

.ki-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.ki-user-info { flex: 1; min-width: 0; }
.ki-user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ki-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ki-user-role {
  font-size: 11px;
  color: var(--ki-text-muted);
}

/* ── Main Content ───────────────────────────────────────────── */
.ki-main {
  background: var(--ki-bg);
  padding: 40px;
  overflow-y: auto;
}

@media(max-width:640px) { .ki-main { padding: 20px 16px; } }

/* ── Page Header ────────────────────────────────────────────── */
.ki-page-header {
  margin-bottom: 36px;
}

.ki-page-header .ki-breadcrumb {
  font-size: 12px;
  color: var(--ki-text-faint);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ki-page-header h1 {
  font-family: var(--ki-font-display);
  font-size: 36px;
  font-weight: 400;
  color: var(--ki-text);
  line-height: 1.15;
  margin-bottom: 8px;
}

.ki-page-header h1 em {
  color: var(--ki-gold);
  font-style: italic;
}

.ki-page-header p {
  font-size: 15px;
  color: var(--ki-text-muted);
}

/* ── Stat Cards ─────────────────────────────────────────────── */
.ki-stats-row {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
  margin-bottom: 36px;
}

@media(max-width:1024px) { .ki-stats-row { grid-template-columns: repeat(2,1fr); } }
@media(max-width:480px)  { .ki-stats-row { grid-template-columns: 1fr; } }

.ki-stat-card {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--ki-transition);
}

.ki-stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--ki-accent-color, var(--ki-primary));
  opacity: 0;
  transition: var(--ki-transition);
}

.ki-stat-card:hover {
  background: var(--ki-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--ki-shadow-card);
}

.ki-stat-card:hover::before { opacity: 1; }

.ki-stat-card.accent-gold  { --ki-accent-color: var(--ki-gold); }
.ki-stat-card.accent-emerald { --ki-accent-color: var(--ki-emerald); }
.ki-stat-card.accent-rose  { --ki-accent-color: var(--ki-rose); }
.ki-stat-card.accent-blue  { --ki-accent-color: #3B82F6; }

.ki-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  background: var(--ki-icon-bg, var(--ki-primary-soft));
}

.accent-gold  .ki-stat-icon { background: var(--ki-gold-soft); }
.accent-emerald .ki-stat-icon { background: rgba(16,185,129,0.12); }
.accent-rose  .ki-stat-icon { background: rgba(244,63,94,0.12); }
.accent-blue  .ki-stat-icon { background: rgba(59,130,246,0.12); }

.ki-stat-value {
  font-family: var(--ki-font-display);
  font-size: 32px;
  color: var(--ki-text);
  line-height: 1;
  margin-bottom: 4px;
}

.ki-stat-label {
  font-size: 12px;
  color: var(--ki-text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ki-stat-trend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  margin-top: 12px;
}

.ki-trend-up   { color: var(--ki-emerald); }
.ki-trend-down { color: var(--ki-rose); }

/* ── Cards ──────────────────────────────────────────────────── */
.ki-card {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  overflow: hidden;
  transition: var(--ki-transition);
}

.ki-card:hover {
  border-color: rgba(255,255,255,0.12);
  box-shadow: var(--ki-shadow-card);
}

.ki-card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--ki-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ki-card-title {
  font-family: var(--ki-font-display);
  font-size: 18px;
  color: var(--ki-text);
  font-weight: 400;
}

.ki-card-body { padding: 24px; }

/* ── Course Cards ───────────────────────────────────────────── */
.ki-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.ki-course-card {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--ki-transition-slow);
  position: relative;
}

.ki-course-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,0.25);
  box-shadow: var(--ki-shadow-gold), var(--ki-shadow-card);
}

.ki-course-thumb {
  height: 190px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a35, #2d1b69);
}

.ki-course-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ki-course-card:hover .ki-course-thumb img {
  transform: scale(1.05);
}

.ki-course-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  opacity: 0.3;
  background: linear-gradient(135deg, #1a1a35, #2d1b69);
}

.ki-course-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ki-badge-free {
  background: var(--ki-emerald);
  color: #fff;
}

.ki-badge-paid {
  background: var(--ki-gold);
  color: var(--ki-bg);
}

.ki-badge-enrolled {
  background: var(--ki-primary);
  color: #fff;
}

.ki-course-level {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  color: var(--ki-text-muted);
}

.ki-course-body {
  padding: 20px;
}

.ki-course-category {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ki-gold);
  margin-bottom: 8px;
}

.ki-course-title {
  font-family: var(--ki-font-display);
  font-size: 19px;
  color: var(--ki-text);
  line-height: 1.3;
  margin-bottom: 10px;
  font-weight: 400;
}

.ki-course-excerpt {
  font-size: 13px;
  color: var(--ki-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ki-course-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--ki-border);
}

.ki-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--ki-text-muted);
}

.ki-course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--ki-border);
  background: rgba(0,0,0,0.2);
}

.ki-course-price {
  font-family: var(--ki-font-display);
  font-size: 22px;
  color: var(--ki-gold);
}

.ki-course-price.free {
  color: var(--ki-emerald);
  font-size: 16px;
  font-family: var(--ki-font-body);
  font-weight: 600;
}

/* ── Progress Bar ───────────────────────────────────────────── */
.ki-progress-wrap {
  margin-bottom: 20px;
}

.ki-progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
}

.ki-progress-label { color: var(--ki-text-muted); }
.ki-progress-pct   { color: var(--ki-gold); font-weight: 600; }

.ki-progress-track {
  height: 6px;
  background: var(--ki-card-hover);
  border-radius: 10px;
  overflow: hidden;
}

.ki-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--ki-primary), var(--ki-gold));
  border-radius: 10px;
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
  position: relative;
}

.ki-progress-bar::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 40px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  animation: ki-shimmer 1.5s infinite;
}

@keyframes ki-shimmer {
  0%   { transform: translateX(-100%); opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: translateX(200%); opacity: 0; }
}

/* ── Buttons ────────────────────────────────────────────────── */
.ki-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--ki-radius-sm);
  font-family: var(--ki-font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: var(--ki-transition);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.ki-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.ki-btn-primary {
  background: var(--ki-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,0.35);
}

.ki-btn-primary:hover {
  background: #4338CA;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79,70,229,0.45);
}

.ki-btn-gold {
  background: var(--ki-gold);
  color: var(--ki-bg);
  box-shadow: 0 4px 14px rgba(212,175,55,0.3);
}

.ki-btn-gold:hover {
  background: #C8A020;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(212,175,55,0.45);
}

.ki-btn-outline {
  background: transparent;
  border: 1px solid var(--ki-border);
  color: var(--ki-text-muted);
}

.ki-btn-outline:hover {
  border-color: var(--ki-border-focus);
  color: var(--ki-text);
  background: var(--ki-card);
}

.ki-btn-ghost {
  background: transparent;
  color: var(--ki-text-muted);
  padding: 8px 14px;
}

.ki-btn-ghost:hover {
  background: var(--ki-card);
  color: var(--ki-text);
}

.ki-btn-sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: 6px;
}

.ki-btn-lg {
  padding: 15px 32px;
  font-size: 16px;
  border-radius: 12px;
}

.ki-btn-block { width: 100%; }

.ki-btn-loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: ki-spin 0.7s linear infinite;
}

@keyframes ki-spin {
  to { transform: rotate(360deg); }
}

/* ── Forms ──────────────────────────────────────────────────── */
.ki-form-group {
  margin-bottom: 20px;
}

.ki-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--ki-text-muted);
  margin-bottom: 8px;
}

.ki-input,
.ki-select,
.ki-textarea {
  width: 100%;
  background: var(--ki-surface);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-sm);
  padding: 12px 16px;
  font-family: var(--ki-font-body);
  font-size: 14px;
  color: var(--ki-text);
  transition: var(--ki-transition);
  outline: none;
}

.ki-input::placeholder,
.ki-textarea::placeholder { color: var(--ki-text-faint); }

.ki-input:focus,
.ki-select:focus,
.ki-textarea:focus {
  border-color: var(--ki-border-focus);
  background: var(--ki-card);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.1);
}

.ki-textarea { resize: vertical; min-height: 120px; }

.ki-select { cursor: pointer; }

.ki-input-icon {
  position: relative;
}

.ki-input-icon .ki-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ki-text-faint);
  font-size: 16px;
  pointer-events: none;
}

.ki-input-icon .ki-input { padding-left: 44px; }

/* File upload */
.ki-upload-area {
  border: 2px dashed var(--ki-border);
  border-radius: var(--ki-radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--ki-transition);
  background: var(--ki-surface);
}

.ki-upload-area:hover,
.ki-upload-area.dragover {
  border-color: var(--ki-gold);
  background: var(--ki-gold-soft);
}

.ki-upload-icon {
  font-size: 40px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.ki-upload-text {
  font-size: 14px;
  color: var(--ki-text-muted);
}

.ki-upload-text strong { color: var(--ki-gold); }
.ki-upload-hint { font-size: 12px; color: var(--ki-text-faint); margin-top: 6px; }

/* ── Tables ─────────────────────────────────────────────────── */
.ki-table-wrap {
  overflow-x: auto;
  border-radius: var(--ki-radius-lg);
  border: 1px solid var(--ki-border);
}

.ki-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.ki-table thead tr {
  background: var(--ki-surface);
  border-bottom: 1px solid var(--ki-border);
}

.ki-table thead th {
  padding: 14px 18px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ki-text-faint);
  white-space: nowrap;
}

.ki-table tbody tr {
  border-bottom: 1px solid var(--ki-border);
  transition: var(--ki-transition);
}

.ki-table tbody tr:last-child { border-bottom: none; }

.ki-table tbody tr:hover { background: var(--ki-card-hover); }

.ki-table td {
  padding: 14px 18px;
  color: var(--ki-text-muted);
  vertical-align: middle;
}

.ki-table td strong { color: var(--ki-text); }

/* ── Badges / Status ────────────────────────────────────────── */
.ki-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ki-badge-pending  { background: rgba(245,158,11,0.15); color: var(--ki-amber); }
.ki-badge-approved { background: rgba(16,185,129,0.15); color: var(--ki-emerald); }
.ki-badge-rejected { background: rgba(244,63,94,0.15);  color: var(--ki-rose); }
.ki-badge-reviewed { background: rgba(79,70,229,0.15);  color: #818CF8; }
.ki-badge-late     { background: rgba(244,63,94,0.12);  color: var(--ki-rose); }
.ki-badge-passed   { background: rgba(16,185,129,0.15); color: var(--ki-emerald); }
.ki-badge-failed   { background: rgba(244,63,94,0.15);  color: var(--ki-rose); }

/* ── Tabs ───────────────────────────────────────────────────── */
.ki-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--ki-border);
  margin-bottom: 28px;
  overflow-x: auto;
}

.ki-tab {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ki-text-muted);
  cursor: pointer;
  border: none;
  background: none;
  position: relative;
  white-space: nowrap;
  transition: var(--ki-transition);
  border-radius: 6px 6px 0 0;
}

.ki-tab:hover { color: var(--ki-text); background: var(--ki-card); }

.ki-tab.active {
  color: var(--ki-gold);
}

.ki-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 2px;
  background: var(--ki-gold);
  border-radius: 2px 2px 0 0;
}

.ki-tab-panel { display: none; }
.ki-tab-panel.active { display: block; }

/* ── Alerts ─────────────────────────────────────────────────── */
.ki-alert {
  padding: 14px 18px;
  border-radius: var(--ki-radius-sm);
  font-size: 14px;
  border-left: 3px solid;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.ki-alert-success { background: rgba(16,185,129,0.1);  border-color: var(--ki-emerald); color: #6EE7B7; }
.ki-alert-error   { background: rgba(244,63,94,0.1);   border-color: var(--ki-rose);    color: #FDA4AF; }
.ki-alert-warning { background: rgba(245,158,11,0.1);  border-color: var(--ki-amber);   color: #FCD34D; }
.ki-alert-info    { background: rgba(79,70,229,0.1);   border-color: var(--ki-primary); color: #A5B4FC; }

/* ── Modals ─────────────────────────────────────────────────── */
.ki-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  z-index: 99998;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.ki-modal-overlay.open { display: flex; }

.ki-modal {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  animation: ki-modal-in 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes ki-modal-in {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.ki-modal-header {
  padding: 24px 28px;
  border-bottom: 1px solid var(--ki-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ki-modal-title {
  font-family: var(--ki-font-display);
  font-size: 22px;
  color: var(--ki-text);
}

.ki-modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--ki-border);
  background: var(--ki-surface);
  color: var(--ki-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--ki-transition);
}

.ki-modal-close:hover { background: var(--ki-card-hover); color: var(--ki-text); }

.ki-modal-body { padding: 28px; }

.ki-modal-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--ki-border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ── Quiz ───────────────────────────────────────────────────── */
.ki-quiz-wrap {
  max-width: 740px;
  margin: 0 auto;
}

.ki-quiz-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  margin-bottom: 24px;
}

.ki-quiz-title {
  font-family: var(--ki-font-display);
  font-size: 22px;
}

.ki-quiz-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--ki-surface);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-sm);
  font-family: 'Courier New', monospace;
  font-size: 20px;
  color: var(--ki-gold);
}

.ki-quiz-timer.warning { color: var(--ki-rose); animation: ki-pulse 1s infinite; }

@keyframes ki-pulse { 0%,100%{opacity:1;} 50%{opacity:0.5;} }

.ki-question-card {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  padding: 28px;
  margin-bottom: 20px;
  transition: var(--ki-transition);
}

.ki-question-num {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ki-gold);
  margin-bottom: 10px;
}

.ki-question-text {
  font-size: 17px;
  color: var(--ki-text);
  margin-bottom: 20px;
  line-height: 1.6;
}

.ki-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-sm);
  cursor: pointer;
  transition: var(--ki-transition);
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--ki-text-muted);
}

.ki-option:hover {
  border-color: var(--ki-primary);
  background: var(--ki-primary-soft);
  color: var(--ki-text);
}

.ki-option.selected {
  border-color: var(--ki-primary);
  background: var(--ki-primary-soft);
  color: var(--ki-text);
}

.ki-option.correct {
  border-color: var(--ki-emerald);
  background: rgba(16,185,129,0.1);
  color: var(--ki-emerald);
}

.ki-option.wrong {
  border-color: var(--ki-rose);
  background: rgba(244,63,94,0.1);
  color: var(--ki-rose);
}

.ki-option-dot {
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 2px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  transition: var(--ki-transition);
}

.ki-option.selected .ki-option-dot::after {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ki-primary);
}

/* ── Login / Register ───────────────────────────────────────── */
.ki-auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--ki-bg);
}

@media(max-width:800px) {
  .ki-auth-page { grid-template-columns: 1fr; }
  .ki-auth-visual { display: none; }
}

.ki-auth-visual {
  background: linear-gradient(160deg, #1a1050 0%, #0e0829 40%, #1a0a30 100%);
  padding: 60px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.ki-auth-visual::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(79,70,229,0.2) 0%, transparent 70%);
  top: -100px; left: -100px;
  pointer-events: none;
}

.ki-auth-visual::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.15) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  pointer-events: none;
}

.ki-auth-visual-content { position: relative; z-index: 1; }

.ki-auth-visual-title {
  font-family: var(--ki-font-display);
  font-size: 42px;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}

.ki-auth-visual-title em { color: var(--ki-gold); }

.ki-auth-visual-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 380px;
}

.ki-auth-features {
  list-style: none;
  margin-top: 40px;
}

.ki-auth-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  padding: 8px 0;
}

.ki-auth-features li::before {
  content: '✦';
  color: var(--ki-gold);
  font-size: 12px;
}

.ki-auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
}

.ki-auth-box {
  width: 100%;
  max-width: 420px;
}

.ki-auth-heading {
  font-family: var(--ki-font-display);
  font-size: 32px;
  color: var(--ki-text);
  margin-bottom: 8px;
}

.ki-auth-sub {
  font-size: 15px;
  color: var(--ki-text-muted);
  margin-bottom: 36px;
}

.ki-auth-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  color: var(--ki-text-faint);
  font-size: 12px;
}

.ki-auth-divider::before,
.ki-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ki-border);
}

.ki-auth-switch {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--ki-text-muted);
}

.ki-auth-switch a {
  color: var(--ki-gold);
  text-decoration: none;
  font-weight: 600;
}

.ki-auth-switch a:hover { text-decoration: underline; }

/* ── Lesson View ────────────────────────────────────────────── */
.ki-lesson-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: start;
}

@media(max-width:1024px) {
  .ki-lesson-layout { grid-template-columns: 1fr; }
}

.ki-video-wrapper {
  aspect-ratio: 16/9;
  background: #000;
  border-radius: var(--ki-radius-lg);
  overflow: hidden;
  box-shadow: var(--ki-shadow-card);
}

.ki-video-wrapper iframe,
.ki-video-wrapper video {
  width: 100%;
  height: 100%;
  border: none;
}

.ki-lesson-list {
  background: var(--ki-card);
  border: 1px solid var(--ki-border);
  border-radius: var(--ki-radius-lg);
  overflow: hidden;
}

.ki-lesson-list-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--ki-border);
  font-weight: 600;
  font-size: 14px;
}

.ki-lesson-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--ki-border);
  cursor: pointer;
  transition: var(--ki-transition);
  font-size: 13px;
  color: var(--ki-text-muted);
}

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

.ki-lesson-item:hover { background: var(--ki-card-hover); color: var(--ki-text); }

.ki-lesson-item.active {
  background: var(--ki-primary-soft);
  color: var(--ki-text);
}

.ki-lesson-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--ki-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  transition: var(--ki-transition);
}

.ki-lesson-item.completed .ki-lesson-check {
  background: var(--ki-emerald);
  border-color: var(--ki-emerald);
  color: #fff;
}

/* ── Certificate ────────────────────────────────────────────── */
.ki-cert-preview {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(135deg, #1a1035, #0d0820);
  border: 1px solid var(--ki-gold);
  border-radius: var(--ki-radius-xl);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ki-cert-preview::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: 20px;
  pointer-events: none;
}

.ki-cert-ornament {
  font-size: 32px;
  margin-bottom: 16px;
  opacity: 0.7;
}

.ki-cert-title {
  font-family: var(--ki-font-display);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--ki-gold);
  margin-bottom: 32px;
}

.ki-cert-name {
  font-family: var(--ki-font-display);
  font-size: 48px;
  font-style: italic;
  color: #fff;
  margin-bottom: 16px;
  text-shadow: 0 2px 20px rgba(212,175,55,0.3);
}

.ki-cert-course {
  font-family: var(--ki-font-display);
  font-size: 22px;
  color: var(--ki-gold);
  margin-bottom: 12px;
}

.ki-cert-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  max-width: 400px;
  margin: 0 auto 40px;
}

.ki-cert-date {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 2px;
}

/* ── Empty State ────────────────────────────────────────────── */
.ki-empty {
  text-align: center;
  padding: 60px 24px;
}

.ki-empty-icon { font-size: 56px; opacity: 0.25; margin-bottom: 16px; }
.ki-empty-title { font-family: var(--ki-font-display); font-size: 24px; color: var(--ki-text-muted); margin-bottom: 8px; }
.ki-empty-text  { font-size: 14px; color: var(--ki-text-faint); }

/* ── Loader ─────────────────────────────────────────────────── */
.ki-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}

.ki-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--ki-border);
  border-top-color: var(--ki-gold);
  border-radius: 50%;
  animation: ki-spin 0.8s linear infinite;
}

/* ── Notices ────────────────────────────────────────────────── */
.ki-notice {
  padding: 14px 20px;
  border-radius: var(--ki-radius-sm);
  font-size: 14px;
  margin-bottom: 16px;
  animation: ki-fadeIn 0.3s ease;
}

@keyframes ki-fadeIn { from{opacity:0;transform:translateY(-6px);} to{opacity:1;transform:translateY(0);} }

.ki-notice-success { background: rgba(16,185,129,0.12); color: #6EE7B7; border: 1px solid rgba(16,185,129,0.25); }
.ki-notice-error   { background: rgba(244,63,94,0.12);  color: #FDA4AF; border: 1px solid rgba(244,63,94,0.25); }

/* ── Pagination ─────────────────────────────────────────────── */
.ki-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}

.ki-page-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 1px solid var(--ki-border);
  background: var(--ki-card);
  color: var(--ki-text-muted);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--ki-transition);
}

.ki-page-btn:hover { border-color: var(--ki-primary); color: var(--ki-text); }
.ki-page-btn.active { background: var(--ki-primary); border-color: var(--ki-primary); color: #fff; }

/* ── Scrollbar ──────────────────────────────────────────────── */
.ki-lms-wrap ::-webkit-scrollbar { width: 6px; height: 6px; }
.ki-lms-wrap ::-webkit-scrollbar-track { background: transparent; }
.ki-lms-wrap ::-webkit-scrollbar-thumb { background: var(--ki-border); border-radius: 10px; }
.ki-lms-wrap ::-webkit-scrollbar-thumb:hover { background: var(--ki-text-faint); }

/* ── Search Bar ─────────────────────────────────────────────── */
.ki-search-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.ki-search-input-wrap {
  flex: 1;
  min-width: 240px;
  position: relative;
}

.ki-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ki-text-faint);
  pointer-events: none;
}

.ki-search-input-wrap .ki-input { padding-left: 42px; }

/* ── Miscellaneous ──────────────────────────────────────────── */
.ki-flex { display: flex; align-items: center; }
.ki-flex-between { display: flex; align-items: center; justify-content: space-between; }
.ki-gap-8  { gap: 8px; }
.ki-gap-12 { gap: 12px; }
.ki-gap-16 { gap: 16px; }
.ki-mb-12  { margin-bottom: 12px; }
.ki-mb-20  { margin-bottom: 20px; }
.ki-mb-28  { margin-bottom: 28px; }
.ki-text-center { text-align: center; }
.ki-text-muted  { color: var(--ki-text-muted); }
.ki-text-gold   { color: var(--ki-gold); }
.ki-text-sm     { font-size: 13px; }

/* Filter row */
.ki-filters {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.ki-filter-chip {
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--ki-border);
  background: var(--ki-card);
  color: var(--ki-text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: var(--ki-transition);
}

.ki-filter-chip:hover,
.ki-filter-chip.active {
  border-color: var(--ki-primary);
  background: var(--ki-primary-soft);
  color: var(--ki-text);
}
/* Dashboard Full Width Fix */
.ki-lms-wrap {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.ki-dashboard {
    display: flex !important;
    min-height: 100vh !important;
    width: 100% !important;
}

.ki-sidebar {
    width: 260px !important;
    min-width: 260px !important;
    flex-shrink: 0 !important;
}

.ki-main {
    flex: 1 !important;
    padding: 32px !important;
    overflow-x: hidden !important;
    min-width: 0 !important;
}

/* WordPress content area full width */
.entry-content,
.wp-block-post-content,
.has-global-padding {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
}

.ki-course-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: 20px !important;
}

/* Mobile */
@media (max-width: 768px) {
    .ki-dashboard {
        flex-direction: column !important;
    }
    .ki-sidebar {
        width: 100% !important;
        min-width: 100% !important;
    }
    .ki-main {
        padding: 16px !important;
    }
}
/* ===== DASHBOARD FULL FIX ===== */
.ki-lms-wrap {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
}

.ki-dashboard {
    display: flex !important;
    width: 100% !important;
    overflow: visible !important;
}

.ki-sidebar {
    position: relative !important;
    left: 0 !important;
    width: 260px !important;
    min-width: 260px !important;
    flex-shrink: 0 !important;
    overflow: visible !important;
}

/* Fix WordPress cutting left side */
.wp-block-post-content,
.entry-content,
.has-global-padding,
.is-layout-constrained {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
    overflow: visible !important;
}

.alignfull,
.wp-block-group.alignfull {
    margin-left: 0 !important;
    margin-right: 0 !important;
    max-width: none !important;
}