/* ==========================================================================
   NEWTON THE TUTOR — PREMIUM DASHBOARD & AUTH CSS
   Complete premium rebuild — glassmorphism, micro-animations, elite UI
   ========================================================================== */

/* ════════════════════════════════════════════════════════════════════════
   1. AUTH PAGES — SPLIT LAYOUT
   ════════════════════════════════════════════════════════════════════════ */
.auth-body { overflow-x: hidden; background: var(--bg-primary); }
.auth-body #navbar,
.auth-body .footer { display: none !important; }

.auth-split {
  display: grid;
  grid-template-columns: 500px 1fr;
  min-height: 100vh;
}
@media (max-width: 1024px) { .auth-split { grid-template-columns: 1fr; } }

/* Left branding panel */
.auth-panel-left {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #0d0520 0%, #1a0a3a 40%, #2d1069 100%);
  display: flex;
  flex-direction: column;
}
@media (max-width: 1024px) { .auth-panel-left { display: none; } }

.auth-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.15;
}
.auth-bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(13,5,32,0.95) 0%, rgba(45,16,105,0.75) 100%);
}

/* Floating orbs on auth panel */
.auth-panel-left::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(108,99,255,0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.auth-panel-left::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(177,74,214,0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.auth-panel-left-inner {
  position: relative; z-index: 2;
  padding: 44px 48px;
  display: flex; flex-direction: column;
  min-height: 100vh;
}

.auth-logo {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 52px; text-decoration: none;
}
.auth-logo img { height: 38px; width: auto; }

.auth-panel-content { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.auth-panel-content .label {
  color: var(--accent-alt); opacity: 1; font-size: 11px;
  letter-spacing: 3px; text-transform: uppercase; font-weight: 700;
  margin-bottom: 16px; display: block;
}
.auth-panel-content h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 38px; font-weight: 800; color: #fff;
  line-height: 1.2; margin-bottom: 16px;
}
.auth-panel-content h2 em { font-style: normal; color: var(--accent-alt); }
.auth-panel-content > p {
  font-size: 15px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 36px;
}

/* Auth benefits list */
.auth-benefits { display: flex; flex-direction: column; gap: 12px; margin-bottom: 40px; }
.auth-benefit {
  display: flex; align-items: center; gap: 12px;
  font-size: 14px; color: rgba(255,255,255,0.82);
}
.auth-benefit i {
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(108,99,255,0.18);
  border: 1px solid rgba(108,99,255,0.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--accent-alt); flex-shrink: 0;
}

/* Testimonial card */
.auth-testimonial {
  padding: 24px 28px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  backdrop-filter: blur(16px);
  margin-top: auto;
}
.auth-testi-text {
  font-size: 14px; color: rgba(255,255,255,0.85);
  line-height: 1.75; font-style: italic; margin-bottom: 16px;
}
.auth-testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar { width: 44px; height: 44px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.2); object-fit: cover; }
.testi-name { font-size: 13px; font-weight: 700; color: #fff; }
.testi-role { font-size: 11px; color: rgba(255,255,255,0.55); }
.testi-stars { color: #fbbf24; font-size: 12px; margin-top: 2px; }

/* Auth panel stats row */
.auth-panel-stats {
  display: flex; gap: 0; margin-top: 32px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px; overflow: hidden;
}
.auth-stat {
  flex: 1; text-align: center; padding: 18px 12px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.auth-stat:last-child { border-right: none; }
.auth-stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px; font-weight: 900; color: #fff;
}
.auth-stat-label { font-size: 10px; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }

/* Right form panel */
.auth-panel-right {
  background: var(--bg-primary);
  display: flex; align-items: center; justify-content: center;
  padding: 48px 32px;
  overflow-y: auto;
}

.auth-form-wrap { width: 100%; max-width: 480px; }
.auth-panel-right-wide .auth-form-wrap { max-width: 600px; }

.auth-form-header { margin-bottom: 36px; }
.auth-form-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 30px; font-weight: 800; color: var(--text-primary); margin-bottom: 8px;
}
.auth-form-sub { font-size: 14px; color: var(--text-secondary); }
.accent-link { color: var(--accent-alt); font-weight: 600; }
.accent-link:hover { text-decoration: underline; }

/* Form fields */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--text-secondary); margin-bottom: 7px;
  letter-spacing: 0.5px; text-transform: uppercase;
}
.form-control {
  width: 100%; padding: 13px 16px;
  background: var(--bg-glass-mid);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  color: var(--text-primary); font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}
.form-control:focus {
  border-color: var(--accent-alt);
  box-shadow: 0 0 0 3px rgba(124,77,204,0.18);
}
.form-control::placeholder { color: var(--text-muted); }

.input-icon-wrap { position: relative; }
.input-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: 14px; pointer-events: none;
}
.form-control-icon { padding-left: 42px; }
.input-eye {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 14px; padding: 0;
}

.form-check { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.form-check-input {
  width: 16px; height: 16px;
  accent-color: var(--accent-alt); cursor: pointer;
}
.form-check-label { font-size: 13px; color: var(--text-secondary); cursor: pointer; }

/* Plan selector */
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 8px; }
.plan-card {
  padding: 16px;
  background: var(--bg-glass);
  border: 2px solid var(--border-card);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex; flex-direction: column; gap: 4px;
  position: relative;
}
.plan-card:hover { border-color: var(--accent-alt); }
.plan-card.selected { border-color: var(--accent-alt); background: rgba(124,77,204,0.1); }
.plan-card input[type="radio"] { position: absolute; opacity: 0; }
.plan-name { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.plan-price { font-size: 11px; color: var(--accent-alt); font-weight: 600; }
.plan-features { font-size: 11px; color: var(--text-muted); }
.plan-badge-popular {
  position: absolute; top: -8px; right: 12px;
  background: var(--accent-alt); color: #fff;
  font-size: 9px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; padding: 3px 8px; border-radius: 99px;
}

/* Auth error/success alerts */
.auth-alert {
  padding: 14px 18px; border-radius: 10px;
  font-size: 13px; font-weight: 500; margin-bottom: 20px;
  display: flex; align-items: flex-start; gap: 10px;
}
.auth-alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }
.auth-alert-success { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3); color: #4ade80; }
.auth-alert i { margin-top: 1px; flex-shrink: 0; }

.w-full { width: 100%; }
.auth-divider {
  display: flex; align-items: center; gap: 14px; margin: 24px 0;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border-card); }
.auth-divider span { font-size: 11px; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; }
.auth-footer { margin-top: 28px; font-size: 13px; color: var(--text-muted); text-align: center; }
.auth-footer a { color: var(--accent-alt); }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }

/* Admin login standalone card */
.admin-login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}
.admin-login-wrap::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(108,99,255,0.1) 0%, transparent 65%);
  border-radius: 50%; pointer-events: none;
}
.admin-login-card {
  width: 100%; max-width: 460px;
  background: var(--bg-glass-mid);
  border: 1px solid var(--border-card);
  border-radius: 24px;
  padding: 44px 40px;
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow-card);
  position: relative; z-index: 1;
}
.admin-login-logo {
  text-align: center; margin-bottom: 32px;
}
.admin-login-logo img { height: 44px; width: auto; }
.admin-login-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25);
  color: #f87171; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 99px; margin-bottom: 24px;
}
.admin-login-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px; font-weight: 800; color: var(--text-primary);
  margin-bottom: 6px; text-align: center;
}
.admin-login-sub { font-size: 13px; color: var(--text-muted); text-align: center; margin-bottom: 32px; }

/* ════════════════════════════════════════════════════════════════════════
   2. DASHBOARD SHARED LAYOUT
   ════════════════════════════════════════════════════════════════════════ */
.dashboard-body { overflow-x: hidden; background: var(--bg-primary); }
.dashboard-body #navbar,
.dashboard-body .footer { display: none !important; }

.dashboard-layout { display: flex; min-height: 100vh; background: var(--bg-primary); }

/* ── SIDEBAR ── */
.dash-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: 268px;
  height: 100vh;
  background: linear-gradient(180deg, #0c0420 0%, #090218 40%, #06011a 100%);
  border-right: 1px solid rgba(124,77,204,0.18);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 200;
  display: flex; flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
.dash-sidebar::-webkit-scrollbar { width: 4px; }
.dash-sidebar::-webkit-scrollbar-track { background: transparent; }
.dash-sidebar::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 4px; }

@media (max-width: 1024px) {
  .dash-sidebar { transform: translateX(-100%); box-shadow: 4px 0 40px rgba(0,0,0,0.5); }
  .dash-sidebar.open { transform: translateX(0); }
}

.dash-sidebar-inner { display: flex; flex-direction: column; height: 100%; min-height: 100vh; }

/* Sidebar logo */
.dash-sidebar-logo {
  padding: 22px 22px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.dash-sidebar-logo img { height: 34px; width: auto; }
.dash-logo-link { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.dash-logo-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: #fff; flex-shrink: 0;
}
.dash-logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; font-weight: 800; color: var(--text-primary);
}
.dash-logo-text span { color: var(--accent-alt); }

/* User card in sidebar */
.dash-user-card {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.dash-user-avatar {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124,77,204,0.35);
}
.admin-avatar { background: linear-gradient(135deg, #ef4444, #b91c1c); box-shadow: 0 4px 12px rgba(239,68,68,0.35); }
.dash-user-info { min-width: 0; }
.dash-user-name { font-size: 13px; font-weight: 700; color: #ffffff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dash-user-plan { margin-top: 3px; }

/* Sidebar nav */
.dash-nav { padding: 10px 0; flex: 1; }
.dash-nav-group-label {
  font-size: 9px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  padding: 12px 22px 6px; display: block;
}
.dash-nav-link {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 22px; font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.62); border-radius: 0;
  text-decoration: none; transition: all 0.15s;
  position: relative; white-space: nowrap;
  border-left: 3px solid transparent;
}
.dash-nav-link i { width: 16px; text-align: center; font-size: 13px; flex-shrink: 0; color: rgba(255,255,255,0.45); }
.dash-nav-link:hover { color: #ffffff; background: rgba(255,255,255,0.06); }
.dash-nav-link:hover i { color: #c4a4ff; }
.dash-nav-link.active {
  color: #c4a4ff; font-weight: 600;
  background: rgba(124,77,204,0.18);
  border-left-color: #9c5cf6;
}
.dash-nav-link.active i { color: #c4a4ff; }
.dash-nav-separator { height: 1px; background: var(--border-card); margin: 8px 18px; }
.dash-nav-badge {
  margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px;
  background: var(--accent-alt); color: #fff;
  border-radius: 10px; font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.dash-nav-logout:hover { color: #f87171; background: rgba(239,68,68,0.08); border-left-color: rgba(239,68,68,0.4); }

/* ── MAIN CONTENT ── */
.dash-main {
  margin-left: 268px;
  flex: 1;
  min-width: 0;
  min-height: 100vh;
  display: flex; flex-direction: column;
  background: var(--bg-primary);
}
@media (max-width: 1024px) { .dash-main { margin-left: 0; } }

/* Topbar */
.dash-topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,3,18,0.88);
  backdrop-filter: blur(24px) saturate(2);
  -webkit-backdrop-filter: blur(24px) saturate(2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 32px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
[data-theme="light"] .dash-topbar {
  background: rgba(13,4,28,0.92);
  border-bottom: 1px solid rgba(124,77,204,0.15);
}
.dash-topbar-left { display: flex; align-items: center; gap: 16px; }
.dash-topbar-right { display: flex; align-items: center; gap: 12px; }
.dash-topbar-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 16px; font-weight: 800; color: var(--text-primary);
}
.dash-topbar-sub { font-size: 11px; color: var(--text-muted); }
.dash-mobile-toggle {
  display: none; background: none; border: none;
  color: var(--text-primary); font-size: 18px; cursor: pointer; padding: 4px;
  width: 36px; height: 36px; align-items: center; justify-content: center;
  border-radius: 8px; transition: background 0.15s;
}
.dash-mobile-toggle:hover { background: var(--bg-glass); }
@media (max-width: 1024px) { .dash-mobile-toggle { display: flex; } }

.dash-topbar-avatar {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: #fff; cursor: pointer;
}

/* Breadcrumb */
.dash-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--text-muted);
}
.dash-breadcrumb a { color: var(--text-muted); text-decoration: none; }
.dash-breadcrumb a:hover { color: var(--accent-alt); }
.dash-breadcrumb i { font-size: 8px; }

/* Content area */
.dash-content { padding: 32px; flex: 1; }
@media (max-width: 768px) { .dash-content { padding: 20px 16px; } }

/* Page header */
.dash-page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 32px; gap: 16px; flex-wrap: wrap;
}
.dash-page-label {
  font-size: 10px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--accent-alt); margin-bottom: 6px; display: block;
}
.dash-page-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 26px; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; line-height: 1.2;
}
.dash-page-sub { font-size: 14px; color: var(--text-secondary); }
.dash-page-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Flash messages */
.dash-flash {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; border-radius: 12px;
  font-size: 13px; font-weight: 500; margin-bottom: 24px;
}
.dash-flash-success { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.25); color: #4ade80; }
.dash-flash-error   { background: rgba(239,68,68,0.1);  border: 1px solid rgba(239,68,68,0.25);  color: #f87171; }
.dash-flash i { flex-shrink: 0; font-size: 14px; }

/* ════════════════════════════════════════════════════════════════════════
   3. STAT CARDS
   ════════════════════════════════════════════════════════════════════════ */
.dash-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 1200px) { .dash-stats-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .dash-stats-row { grid-template-columns: 1fr; } }

.admin-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 1400px) { .admin-stats-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 1000px) { .admin-stats-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .admin-stats-row { grid-template-columns: 1fr; } }

.dash-stat-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 22px 24px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: all 0.22s ease;
  position: relative; overflow: hidden;
  backdrop-filter: blur(12px);
}
.dash-stat-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 16px;
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.dash-stat-card:hover {
  border-color: rgba(124,77,204,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(124,77,204,0.15);
  transform: translateY(-2px);
}

.dash-stat-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
/* Each colour variant MUST carry all sizing rules because PHP uses them without the base class */
.dash-stat-icon-purple,
.dash-stat-icon-green,
.dash-stat-icon-blue,
.dash-stat-icon-gold,
.dash-stat-icon-red,
.dash-stat-icon-pink {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.dash-stat-icon-purple { background: rgba(124,77,204,0.18); color: var(--accent-alt); border: 1px solid rgba(124,77,204,0.25); }
.dash-stat-icon-green  { background: rgba(74,222,128,0.15);  color: #4ade80;           border: 1px solid rgba(74,222,128,0.2); }
.dash-stat-icon-blue   { background: rgba(79,127,255,0.15);  color: var(--accent-cyan);border: 1px solid rgba(79,127,255,0.2); }
.dash-stat-icon-gold   { background: rgba(251,191,36,0.15);  color: var(--accent-gold);border: 1px solid rgba(251,191,36,0.2); }
.dash-stat-icon-red    { background: rgba(239,68,68,0.15);   color: #f87171;           border: 1px solid rgba(239,68,68,0.2); }
.dash-stat-icon-pink   { background: rgba(177,74,214,0.15);  color: var(--accent-pink);border: 1px solid rgba(177,74,214,0.2); }

.dash-stat-body { min-width: 0; }
.dash-stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 28px; font-weight: 900; color: var(--text-primary);
  line-height: 1.1; letter-spacing: -0.5px;
}
.dash-stat-label { font-size: 12px; color: var(--text-muted); margin-top: 3px; font-weight: 500; }
.dash-stat-change {
  font-size: 11px; font-weight: 600; margin-top: 6px;
  display: flex; align-items: center; gap: 4px;
}
.dash-stat-change.up   { color: #4ade80; }
.dash-stat-change.down { color: #f87171; }
.dash-stat-change.neutral { color: var(--text-muted); }

/* ════════════════════════════════════════════════════════════════════════
   4. CARDS
   ════════════════════════════════════════════════════════════════════════ */
.dash-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dash-card:hover { border-color: rgba(255,255,255,0.1); }
.dash-card-wide { grid-column: 1 / -1; }

.dash-card-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-card);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.dash-card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--text-primary);
  display: flex; align-items: center; gap: 8px;
}
.dash-card-title i { color: var(--accent-alt); font-size: 13px; }
.dash-card-action {
  font-size: 12px; color: var(--accent-alt); font-weight: 600;
  display: flex; align-items: center; gap: 4px; text-decoration: none;
  white-space: nowrap;
}
.dash-card-action:hover { opacity: 0.8; }
.dash-card-body { padding: 24px; }

/* Content grid */
.dash-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 1100px) { .dash-content-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   5. DATA TABLE
   ════════════════════════════════════════════════════════════════════════ */
.data-table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
  padding: 12px 18px;
  text-align: left; font-size: 10px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-card);
  white-space: nowrap;
}
.data-table tbody td {
  padding: 14px 18px; font-size: 13px; color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: rgba(255,255,255,0.025); }
.data-table tbody tr { transition: background 0.15s; }

/* ════════════════════════════════════════════════════════════════════════
   6. BADGES
   ════════════════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; font-size: 10px; font-weight: 700;
  letter-spacing: 0.8px; text-transform: uppercase;
  border-radius: 99px; white-space: nowrap;
}
.badge i { font-size: 9px; }
.badge-green  { background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.2); }
.badge-blue   { background: rgba(79,127,255,0.12); color: var(--accent-cyan); border: 1px solid rgba(79,127,255,0.2); }
.badge-purple { background: rgba(124,77,204,0.15); color: var(--accent-alt);  border: 1px solid rgba(124,77,204,0.25); }
.badge-gold   { background: rgba(251,191,36,0.12); color: var(--accent-gold); border: 1px solid rgba(251,191,36,0.2); }
.badge-red    { background: rgba(239,68,68,0.12);  color: #f87171;            border: 1px solid rgba(239,68,68,0.2); }
.badge-grey   { background: rgba(255,255,255,0.06);color: var(--text-muted);  border: 1px solid var(--border-card); }
.badge-yellow { background: rgba(251,191,36,0.12); color: #fbbf24;            border: 1px solid rgba(251,191,36,0.2); }
.badge-accent { background: rgba(124,77,204,0.15); color: var(--accent-alt);  border: 1px solid rgba(124,77,204,0.25); }
.badge-orange { background: rgba(249,115,22,0.12); color: #fb923c;            border: 1px solid rgba(249,115,22,0.2); }

/* Plan-specific */
.badge-elite   { background: linear-gradient(135deg,rgba(251,191,36,0.2),rgba(249,115,22,0.15)); color: #fbbf24; border: 1px solid rgba(251,191,36,0.3); }
.badge-premium { background: rgba(124,77,204,0.18); color: var(--accent-alt); border: 1px solid rgba(124,77,204,0.3); }

/* ════════════════════════════════════════════════════════════════════════
   7. PROGRESS BARS
   ════════════════════════════════════════════════════════════════════════ */
.dash-progress-wrap { display: flex; align-items: center; gap: 10px; }
.dash-progress-bar {
  flex: 1; height: 6px; border-radius: 99px;
  background: rgba(255,255,255,0.08); overflow: hidden;
}
.dash-progress-fill {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-alt), var(--accent-bright));
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}
.dash-progress-fill.complete { background: linear-gradient(90deg, #4ade80, #22c55e); }
.dash-progress-label { font-size: 11px; font-weight: 700; color: var(--text-secondary); min-width: 30px; text-align: right; }

/* ════════════════════════════════════════════════════════════════════════
   8. COURSE CARDS
   ════════════════════════════════════════════════════════════════════════ */
.dash-courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.dash-course-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex; flex-direction: column;
}
.dash-course-card:hover {
  border-color: rgba(124,77,204,0.3);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  transform: translateY(-3px);
}
.dash-course-thumb {
  position: relative; height: 160px; overflow: hidden;
}
.dash-course-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.dash-course-card:hover .dash-course-thumb img { transform: scale(1.05); }
.dash-course-thumb-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.7));
}
.dash-course-thumb-badge {
  position: absolute; top: 12px; right: 12px;
}
.dash-course-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.dash-course-subject {
  font-size: 10px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent-alt); margin-bottom: 6px;
}
.dash-course-name {
  font-size: 15px; font-weight: 700; color: var(--text-primary);
  line-height: 1.4; margin-bottom: 8px;
}
.dash-course-instructor {
  font-size: 12px; color: var(--text-muted); margin-bottom: 14px;
  display: flex; align-items: center; gap: 5px;
}
.dash-course-instructor i { color: var(--accent-alt); font-size: 10px; }
.dash-course-footer {
  margin-top: auto; padding-top: 14px;
  border-top: 1px solid var(--border-card);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.dash-course-progress-wrap { flex: 1; }

/* Course list rows (compact) */
.dash-course-list { display: flex; flex-direction: column; }
.dash-course-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}
.dash-course-row:last-child { border-bottom: none; }
.dash-course-row:hover { background: rgba(255,255,255,0.025); }
.dash-course-row-thumb {
  width: 52px; height: 52px; border-radius: 12px; overflow: hidden; flex-shrink: 0;
}
.dash-course-row-thumb img { width: 100%; height: 100%; object-fit: cover; }
.dash-course-row-info { flex: 1; min-width: 0; }
.dash-course-row-sub { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent-alt); margin-bottom: 3px; }
.dash-course-row-name { font-size: 13px; font-weight: 700; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 8px; }
.dash-course-row-action { flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════════════════
   9. SESSION CARDS
   ════════════════════════════════════════════════════════════════════════ */
.dash-session-list { display: flex; flex-direction: column; gap: 0; }
.dash-session-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background 0.15s;
}
.dash-session-row:last-child { border-bottom: none; }
.dash-session-row:hover { background: rgba(255,255,255,0.025); }

.dash-session-date {
  width: 52px; height: 56px; border-radius: 14px;
  background: rgba(124,77,204,0.12);
  border: 1px solid rgba(124,77,204,0.2);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  flex-shrink: 0; text-align: center;
}
.dash-session-day { font-size: 20px; font-weight: 900; color: var(--text-primary); line-height: 1; }
.dash-session-mon { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--accent-alt); letter-spacing: 1px; }

.dash-session-info { flex: 1; min-width: 0; }
.dash-session-subject { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.dash-session-tutor { font-size: 12px; color: var(--text-muted); margin-bottom: 6px; display: flex; align-items: center; gap: 5px; }
.dash-session-tutor i { color: var(--accent-alt); font-size: 10px; }
.dash-session-meta { display: flex; flex-wrap: wrap; gap: 12px; }
.dash-session-meta span {
  font-size: 11px; color: var(--text-muted);
  display: flex; align-items: center; gap: 4px;
}
.dash-session-meta i { color: var(--accent-alt); font-size: 10px; }

/* ════════════════════════════════════════════════════════════════════════
   10. QUICK ACTIONS
   ════════════════════════════════════════════════════════════════════════ */
.dash-quick-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  padding: 20px 24px;
}
.dash-quick-btn {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 18px 12px;
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 14px; text-decoration: none;
  transition: all 0.2s; cursor: pointer; text-align: center;
}
.dash-quick-btn:hover {
  background: rgba(124,77,204,0.12);
  border-color: rgba(124,77,204,0.3);
  transform: translateY(-2px);
}
.dash-quick-btn i {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(124,77,204,0.15); color: var(--accent-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.dash-quick-btn span { font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.dash-quick-btn:hover span { color: var(--text-primary); }

/* ════════════════════════════════════════════════════════════════════════
   11. UPGRADE BANNER
   ════════════════════════════════════════════════════════════════════════ */
.dash-upgrade-banner {
  background: linear-gradient(135deg, #1a0a3a 0%, #2d1069 50%, #1a0a3a 100%);
  border: 1px solid rgba(124,77,204,0.35);
  border-radius: 20px; padding: 28px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  margin-top: 28px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.dash-upgrade-banner::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(124,77,204,0.25) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}
.dash-upgrade-content { display: flex; align-items: center; gap: 20px; position: relative; }
.dash-upgrade-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #000; flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(251,191,36,0.35);
}
.dash-upgrade-text h3 { font-family: 'Plus Jakarta Sans',sans-serif; font-size: 18px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.dash-upgrade-text p { font-size: 13px; color: rgba(255,255,255,0.65); }

/* ════════════════════════════════════════════════════════════════════════
   12. REVENUE CHART
   ════════════════════════════════════════════════════════════════════════ */
.chart-area { padding: 24px; }
.chart-bars {
  display: flex; align-items: flex-end; gap: 8px;
  height: 180px;
}
.chart-bar-group {
  display: flex; flex-direction: column; align-items: center;
  flex: 1; gap: 6px;
}
.chart-bar-fill-wrap {
  flex: 1; display: flex; align-items: flex-end; width: 100%;
}
.chart-bar-fill {
  width: 100%; border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--accent-alt) 0%, var(--accent) 100%);
  min-height: 8px;
  transition: height 0.6s cubic-bezier(0.4,0,0.2,1);
  cursor: pointer; position: relative;
}
.chart-bar-fill:hover { background: linear-gradient(180deg, var(--accent-bright) 0%, var(--accent-alt) 100%); }
.chart-bar-fill::after {
  content: attr(data-val);
  position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%);
  background: var(--bg-glass-high); border: 1px solid var(--border-card);
  color: var(--text-primary); font-size: 10px; font-weight: 700;
  padding: 3px 7px; border-radius: 6px; white-space: nowrap;
  opacity: 0; transition: opacity 0.15s; pointer-events: none;
}
.chart-bar-fill:hover::after { opacity: 1; }
.chart-bar-label { font-size: 10px; color: var(--text-muted); text-align: center; font-weight: 600; }
.chart-bar-val { font-size: 10px; color: var(--accent-alt); font-weight: 700; text-align: center; }

/* ════════════════════════════════════════════════════════════════════════
   13. EMPTY STATE
   ════════════════════════════════════════════════════════════════════════ */
.dash-empty {
  padding: 48px 24px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.dash-empty-icon {
  width: 72px; height: 72px; border-radius: 20px;
  background: rgba(124,77,204,0.1); border: 1px solid rgba(124,77,204,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: var(--accent-alt); margin-bottom: 4px;
}
.dash-empty h3 { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.dash-empty p { font-size: 13px; color: var(--text-muted); max-width: 300px; line-height: 1.6; }

/* ════════════════════════════════════════════════════════════════════════
   14. PAGINATION
   ════════════════════════════════════════════════════════════════════════ */
.dash-pagination {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 20px 24px;
  border-top: 1px solid var(--border-card);
}
.dash-page-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  font-size: 13px; font-weight: 600; color: var(--text-muted);
  background: none; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; transition: all 0.15s;
}
.dash-page-btn:hover { background: var(--bg-glass); color: var(--text-primary); }
.dash-page-btn.active {
  background: rgba(124,77,204,0.18); color: var(--accent-alt);
  border-color: rgba(124,77,204,0.3); font-weight: 700;
}
.dash-page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ════════════════════════════════════════════════════════════════════════
   15. SEARCH / FILTER BAR
   ════════════════════════════════════════════════════════════════════════ */
.dash-filter-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-card);
  background: var(--bg-glass);
}
.dash-search-wrap { position: relative; flex: 1; min-width: 200px; }
.dash-search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 13px; pointer-events: none; }
.dash-search { width: 100%; padding: 9px 12px 9px 36px; background: var(--bg-glass-mid); border: 1px solid var(--border-card); border-radius: 10px; color: var(--text-primary); font-size: 13px; font-family: inherit; outline: none; box-sizing: border-box; transition: border-color 0.2s; }
.dash-search:focus { border-color: var(--accent-alt); }
.dash-select { padding: 9px 32px 9px 12px; background: var(--bg-glass-mid); border: 1px solid var(--border-card); border-radius: 10px; color: var(--text-secondary); font-size: 13px; font-family: inherit; outline: none; cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237c4dcc' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; min-width: 130px; transition: border-color 0.2s; }
.dash-select:focus { border-color: var(--accent-alt); }

/* ════════════════════════════════════════════════════════════════════════
   16. MODAL
   ════════════════════════════════════════════════════════════════════════ */
.modal-backdrop {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--bg-secondary); border: 1px solid var(--border-card);
  border-radius: 24px; width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.modal-backdrop.open .modal-box { transform: none; }
.modal-header {
  padding: 24px 28px 20px;
  border-bottom: 1px solid var(--border-card);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: 'Plus Jakarta Sans',sans-serif; font-size: 18px; font-weight: 800; color: var(--text-primary); }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; padding: 4px; border-radius: 8px; transition: all 0.15s; }
.modal-close:hover { background: var(--bg-glass); color: var(--text-primary); }
.modal-body { padding: 28px; }
.modal-footer { padding: 20px 28px; border-top: 1px solid var(--border-card); display: flex; gap: 12px; justify-content: flex-end; }

/* ════════════════════════════════════════════════════════════════════════
   17. TOAST NOTIFICATION
   ════════════════════════════════════════════════════════════════════════ */
.nt-toast-container {
  position: fixed; bottom: 28px; right: 28px;
  z-index: 9999; display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.nt-toast {
  padding: 14px 20px; border-radius: 14px;
  font-size: 13px; font-weight: 600;
  max-width: 360px; min-width: 240px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  pointer-events: all;
  animation: toastIn 0.3s cubic-bezier(0.4,0,0.2,1) forwards;
  backdrop-filter: blur(16px);
}
.nt-toast i { font-size: 14px; flex-shrink: 0; }
.nt-toast-success { background: rgba(20,83,45,0.9); border: 1px solid rgba(74,222,128,0.3); color: #4ade80; }
.nt-toast-error   { background: rgba(127,29,29,0.9); border: 1px solid rgba(239,68,68,0.3);  color: #f87171; }
.nt-toast-info    { background: rgba(30,27,75,0.9);  border: 1px solid rgba(124,77,204,0.3); color: #a78bfa; }
@keyframes toastIn {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: none; opacity: 1; }
}

/* ════════════════════════════════════════════════════════════════════════
   18. ADMIN COURSE GRID
   ════════════════════════════════════════════════════════════════════════ */
.admin-course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px; padding: 24px;
}
.admin-course-card {
  background: var(--bg-glass); border: 1px solid var(--border-card);
  border-radius: 16px; overflow: hidden;
  transition: all 0.22s; position: relative;
}
.admin-course-card:hover { border-color: rgba(124,77,204,0.3); box-shadow: var(--shadow-md); }
.admin-course-img { height: 130px; position: relative; overflow: hidden; }
.admin-course-img img { width: 100%; height: 100%; object-fit: cover; }
.admin-course-overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  opacity: 0; transition: opacity 0.2s;
}
.admin-course-card:hover .admin-course-overlay { opacity: 1; }
.admin-course-body { padding: 14px 16px; }
.admin-course-subj { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent-alt); margin-bottom: 4px; }
.admin-course-name { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; line-height: 1.35; }
.admin-course-meta { display: flex; gap: 12px; font-size: 11px; color: var(--text-muted); flex-wrap: wrap; }

/* ════════════════════════════════════════════════════════════════════════
   19. SETTINGS TABS
   ════════════════════════════════════════════════════════════════════════ */
.settings-tabs-nav {
  display: flex; gap: 0; overflow-x: auto;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-card);
}
.settings-tab-link {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 20px; font-size: 13px; font-weight: 600;
  color: var(--text-muted); text-decoration: none;
  border-bottom: 2px solid transparent; white-space: nowrap;
  transition: all 0.15s; cursor: pointer;
}
.settings-tab-link:hover { color: var(--text-primary); }
.settings-tab-link.active { color: var(--accent-alt); border-bottom-color: var(--accent-alt); }
.settings-tab-link i { font-size: 13px; }

.settings-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .settings-form-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   20. PROFILE LAYOUT
   ════════════════════════════════════════════════════════════════════════ */
.dash-profile-layout {
  display: grid; grid-template-columns: 300px 1fr; gap: 24px;
}
@media (max-width: 900px) { .dash-profile-layout { grid-template-columns: 1fr; } }

.dash-profile-sidebar-card {
  background: var(--bg-glass); border: 1px solid var(--border-card);
  border-radius: 20px; padding: 32px 24px; text-align: center;
  position: sticky; top: 88px;
}
.dash-profile-avatar-wrap { position: relative; width: 88px; margin: 0 auto 16px; }
.dash-profile-avatar {
  width: 88px; height: 88px; border-radius: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; font-weight: 900; color: #fff;
  box-shadow: 0 8px 24px rgba(124,77,204,0.4);
}
.dash-profile-name { font-size: 17px; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.dash-profile-email { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }
.dash-profile-plan { margin-bottom: 24px; }
.dash-profile-stats { border-top: 1px solid var(--border-card); padding-top: 20px; display: flex; flex-direction: column; gap: 12px; text-align: left; }
.dash-profile-stat { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.dash-profile-stat-label { color: var(--text-muted); }
.dash-profile-stat-val { font-weight: 700; color: var(--text-primary); }

/* ════════════════════════════════════════════════════════════════════════
   21. STUDY MATERIALS
   ════════════════════════════════════════════════════════════════════════ */
.dash-materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.dash-material-card {
  background: var(--bg-glass); border: 1px solid var(--border-card);
  border-radius: 16px; padding: 20px;
  display: flex; align-items: flex-start; gap: 14px;
  transition: all 0.2s;
}
.dash-material-card:hover { border-color: rgba(124,77,204,0.3); box-shadow: var(--shadow-sm); }
.dash-material-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.dash-material-icon.pdf  { background: rgba(239,68,68,0.15);  color: #f87171;  border: 1px solid rgba(239,68,68,0.2); }
.dash-material-icon.doc  { background: rgba(79,127,255,0.15); color: var(--accent-cyan); border: 1px solid rgba(79,127,255,0.2); }
.dash-material-icon.vid  { background: rgba(124,77,204,0.15); color: var(--accent-alt);  border: 1px solid rgba(124,77,204,0.2); }
.dash-material-icon.quiz { background: rgba(251,191,36,0.15); color: var(--accent-gold); border: 1px solid rgba(251,191,36,0.2); }
.dash-material-body { flex: 1; min-width: 0; }
.dash-material-name { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.dash-material-meta { font-size: 11px; color: var(--text-muted); }

/* ════════════════════════════════════════════════════════════════════════
   22. ORDERS TABLE
   ════════════════════════════════════════════════════════════════════════ */
.order-type-icon {
  width: 34px; height: 34px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
  flex-shrink: 0;
}
.order-type-course  { background: rgba(124,77,204,0.15); color: var(--accent-alt); }
.order-type-tutor   { background: rgba(74,222,128,0.12); color: #4ade80; }
.order-type-essay   { background: rgba(79,127,255,0.15); color: var(--accent-cyan); }
.order-type-exam    { background: rgba(251,191,36,0.12); color: var(--accent-gold); }
.order-type-library { background: rgba(177,74,214,0.15); color: var(--accent-pink); }

/* ════════════════════════════════════════════════════════════════════════
   23. ADMIN SUMMARY ROW
   ════════════════════════════════════════════════════════════════════════ */
.admin-summary-row {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; margin-bottom: 28px;
}
@media (max-width: 1200px) { .admin-summary-row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 800px)  { .admin-summary-row { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   24. RESPONSIVE MOBILE OVERLAY
   ════════════════════════════════════════════════════════════════════════ */
.dash-sidebar-overlay {
  display: none; position: fixed; inset: 0; z-index: 150;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
}
@media (max-width: 1024px) {
  .dash-sidebar-overlay.open { display: block; }
}

/* ════════════════════════════════════════════════════════════════════════
   25. UTILITY CLASSES
   ════════════════════════════════════════════════════════════════════════ */
.nt-gap-4   { gap: 4px;  }
.nt-gap-8   { gap: 8px;  }
.nt-gap-12  { gap: 12px; }
.nt-gap-16  { gap: 16px; }
.nt-flex    { display: flex; }
.nt-flex-col { display: flex; flex-direction: column; }
.nt-items-center { align-items: center; }
.nt-justify-between { justify-content: space-between; }
.nt-text-sm { font-size: 12px; }
.nt-text-xs { font-size: 11px; }
.nt-font-bold { font-weight: 700; }
.nt-font-black { font-weight: 900; }
.nt-text-muted { color: var(--text-muted); }
.nt-text-accent { color: var(--accent-alt); }
.nt-text-primary { color: var(--text-primary); }
.nt-mt-4  { margin-top: 4px;  }
.nt-mt-8  { margin-top: 8px;  }
.nt-mt-12 { margin-top: 12px; }
.nt-mt-16 { margin-top: 16px; }
.nt-mt-24 { margin-top: 24px; }
.nt-mb-4  { margin-bottom: 4px; }
.nt-mb-8  { margin-bottom: 8px; }
.nt-mb-16 { margin-bottom: 16px; }
.nt-mb-24 { margin-bottom: 24px; }
.nt-p-0   { padding: 0 !important; }
.nt-truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nt-w-full { width: 100%; }

/* Danger zone */
.danger-zone {
  border: 1px solid rgba(239,68,68,0.25); border-radius: 16px;
  padding: 20px 24px; background: rgba(239,68,68,0.05);
}
.danger-zone h4 { color: #f87171; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.danger-zone p  { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }
.danger-zone-title { color: #f87171; font-size: 15px; font-weight: 700; margin-bottom: 8px; display:flex; align-items:center; gap:8px; }

/* ════════════════════════════════════════════════════════════════════════
   MISSING UTILITY CLASSES — added for dashboard rebuild
   ════════════════════════════════════════════════════════════════════════ */

/* Sidebar nav section label */
.dash-nav-label {
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-muted);
  padding: 6px 16px 4px; margin-top: 4px;
}

/* Topbar date / sub-line */
.dash-topbar-date {
  font-size: 12px; color: var(--text-muted); margin-top: 1px;
}

/* Mobile hamburger button */
.dash-menu-btn {
  display: none; width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border-card);
  color: var(--text-secondary); cursor: pointer; align-items: center;
  justify-content: center; font-size: 15px; flex-shrink: 0;
  transition: background 0.18s;
}
.dash-menu-btn:hover { background: rgba(255,255,255,0.08); }
@media (max-width: 1024px) { .dash-menu-btn { display: flex; } }

/* User email in sidebar card */
.dash-user-email {
  font-size: 11px; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Page actions row */
.dash-page-actions {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0; flex-wrap: wrap;
}
@media (max-width: 640px) { .dash-page-actions { width: 100%; } }

/* dash-flash already defined above; ensure h3 inside danger zone styled */
.danger-zone h3 { color: #f87171; font-size: 15px; font-weight: 700; margin-bottom: 6px; display:flex; align-items:center; gap:8px; }

/* Sidebar overlay show state */
.dash-sidebar-overlay.show { opacity: 1; pointer-events: auto; }

/* Toast show state */
.nt-toast.show { opacity: 1; transform: translateY(0); }
.nt-toast {
  opacity: 0; transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-radius: 10px;
  font-size: 13px; font-weight: 600;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  min-width: 220px; max-width: 340px;
  pointer-events: auto;
}
.nt-toast-warning { background: rgba(120,80,10,0.9); border: 1px solid rgba(251,191,36,0.3); color: #fbbf24; }

/* Admin course grid — card fix */
.admin-course-card { background: var(--bg-glass); border: 1px solid var(--border-card); border-radius: 18px; overflow: hidden; transition: border-color 0.2s, transform 0.2s; }
.admin-course-card:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* form-input ensure consistent style */
.form-input {
  width: 100%; padding: 11px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-card);
  border-radius: 10px; color: var(--text-primary);
  font-size: 14px; font-family: inherit;
  transition: border-color 0.18s, background 0.18s;
  outline: none;
}
.form-input:focus { border-color: rgba(108,99,255,0.5); background: rgba(108,99,255,0.04); }
.form-input::placeholder { color: var(--text-muted); }
.form-label {
  display: block; font-size: 12px; font-weight: 700;
  color: var(--text-secondary); margin-bottom: 6px;
  letter-spacing: 0.3px;
}

/* ── Stat icon colour for red — already defined above in group block ── */

/* Chart tooltip (JS-created) already handled inline */

/* ── nt-toast-container position fix ── */
.nt-toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 10px;
  z-index: 99999; pointer-events: none;
}


/* ════════════════════════════════════════════════════════════════════════
   CRITICAL FIXES — SIDEBAR LEGIBILITY, DASHBOARD DESIGN, STAT ICONS
   Applied as overrides at end of file for maximum specificity
   ════════════════════════════════════════════════════════════════════════ */

/* ── Fix 1: SIDEBAR — Force dark background regardless of theme ──
   The sidebar MUST always be dark for legibility. Without this, in light
   mode the sidebar becomes near-white with invisible text. */
.dash-sidebar,
[data-theme="light"] .dash-sidebar {
  background: linear-gradient(180deg, #0c0420 0%, #090218 40%, #06011a 100%) !important;
  border-right: 1px solid rgba(124,77,204,0.18) !important;
}

/* Scrollbar inside dark sidebar */
.dash-sidebar::-webkit-scrollbar-thumb { background: rgba(124,77,204,0.25) !important; }

/* ── Fix 2: SIDEBAR TEXT — Always white/light on dark sidebar ── */
.dash-sidebar .dash-user-name,
[data-theme="light"] .dash-sidebar .dash-user-name {
  color: #ffffff !important;
}
.dash-sidebar .dash-user-email,
[data-theme="light"] .dash-sidebar .dash-user-email {
  color: rgba(255,255,255,0.52) !important;
}
.dash-sidebar .dash-nav-label,
[data-theme="light"] .dash-sidebar .dash-nav-label {
  color: rgba(255,255,255,0.35) !important;
}
.dash-sidebar .dash-nav-link,
[data-theme="light"] .dash-sidebar .dash-nav-link {
  color: rgba(255,255,255,0.62) !important;
}
.dash-sidebar .dash-nav-link i,
[data-theme="light"] .dash-sidebar .dash-nav-link i {
  color: rgba(255,255,255,0.45) !important;
}
.dash-sidebar .dash-nav-link:hover,
[data-theme="light"] .dash-sidebar .dash-nav-link:hover {
  color: #ffffff !important;
  background: rgba(255,255,255,0.06) !important;
}
.dash-sidebar .dash-nav-link:hover i,
[data-theme="light"] .dash-sidebar .dash-nav-link:hover i {
  color: var(--accent-alt) !important;
}
.dash-sidebar .dash-nav-link.active,
[data-theme="light"] .dash-sidebar .dash-nav-link.active {
  color: #c4a4ff !important;
  background: rgba(124,77,204,0.18) !important;
  border-left-color: #9c5cf6 !important;
}
.dash-sidebar .dash-nav-link.active i,
[data-theme="light"] .dash-sidebar .dash-nav-link.active i {
  color: #c4a4ff !important;
}
.dash-sidebar .dash-nav-link[style*="color:rgba(239"],
[data-theme="light"] .dash-sidebar .dash-nav-link[style*="color:rgba(239"] {
  color: rgba(248,113,113,0.85) !important;
}

/* Sidebar logo border override */
.dash-sidebar .dash-sidebar-logo,
[data-theme="light"] .dash-sidebar .dash-sidebar-logo {
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}
.dash-sidebar .dash-user-card,
[data-theme="light"] .dash-sidebar .dash-user-card {
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}

/* Admin sidebar specific — already has dark bg inline but ensure override */
.admin-body .dash-sidebar,
[data-theme="light"] .admin-body .dash-sidebar {
  background: linear-gradient(180deg, #0c0420 0%, #0a0118 100%) !important;
  border-right: 1px solid rgba(239,68,68,0.1) !important;
}

/* ── Fix 3: STAT ICONS — Add base dimensions to color-variant classes ──
   The PHP uses class="dash-stat-icon-purple" etc. without the base
   "dash-stat-icon" class, so they need all sizing rules included. */
.dash-stat-icon-purple,
.dash-stat-icon-green,
.dash-stat-icon-blue,
.dash-stat-icon-gold,
.dash-stat-icon-pink {
  width: 48px !important;
  height: 48px !important;
  border-radius: 14px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 18px !important;
  flex-shrink: 0 !important;
  margin-bottom: 0 !important;
}
/* Re-apply colours explicitly */
.dash-stat-icon-purple { background: rgba(124,77,204,0.18) !important; color: #c4a4ff !important; border: 1px solid rgba(124,77,204,0.25) !important; }
.dash-stat-icon-green  { background: rgba(74,222,128,0.15)  !important; color: #4ade80 !important; border: 1px solid rgba(74,222,128,0.2)  !important; }
.dash-stat-icon-blue   { background: rgba(79,127,255,0.15)  !important; color: #7ba7ff !important; border: 1px solid rgba(79,127,255,0.2)  !important; }
.dash-stat-icon-gold   { background: rgba(251,191,36,0.15)  !important; color: #fbbf24 !important; border: 1px solid rgba(251,191,36,0.2)  !important; }
.dash-stat-icon-pink   { background: rgba(177,74,214,0.15)  !important; color: #d97ef7 !important; border: 1px solid rgba(177,74,214,0.2)  !important; }
.dash-stat-icon-red    { width: 48px !important; height: 48px !important; border-radius: 14px !important; display: flex !important; align-items: center !important; justify-content: center !important; font-size: 18px !important; flex-shrink: 0 !important; margin-bottom: 0 !important; background: rgba(239,68,68,0.15) !important; color: #f87171 !important; border: 1px solid rgba(239,68,68,0.2) !important; }

/* ── Fix 4: STAT CARD layout fix ── */
.dash-stat-card {
  display: flex !important;
  align-items: flex-start !important;
  gap: 16px !important;
  background: var(--bg-glass) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: 16px !important;
  padding: 22px 24px !important;
  position: relative !important;
  overflow: hidden !important;
  backdrop-filter: blur(12px) !important;
  transition: all 0.22s ease !important;
}
.dash-stat-card:hover {
  border-color: rgba(124,77,204,0.3) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(124,77,204,0.15) !important;
  transform: translateY(-2px) !important;
}
.dash-stat-card > div:not([class*="dash-stat-icon"]) {
  min-width: 0;
  flex: 1;
}
.dash-stat-num {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  font-size: 26px !important;
  font-weight: 900 !important;
  color: var(--text-primary) !important;
  line-height: 1.1 !important;
  letter-spacing: -0.5px !important;
}

/* ── Fix 5: CARD IMPROVEMENTS — Better glassmorphism ── */
.dash-card {
  background: rgba(255,255,255,0.035) !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(20px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.4) !important;
  transition: all 0.25s ease !important;
  position: relative !important;
  overflow: hidden !important;
}
.dash-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,77,204,0.3), rgba(177,74,214,0.2), transparent);
  pointer-events: none;
}
.dash-card:hover {
  border-color: rgba(124,77,204,0.2) !important;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25), 0 0 0 1px rgba(124,77,204,0.12) !important;
  transform: translateY(-2px) !important;
}
.dash-card-header {
  padding: 20px 24px 16px !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
}
.dash-card-title {
  font-size: 14px !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}
.dash-card-title i { color: var(--accent-alt) !important; }
.dash-card-action {
  font-size: 12px !important;
  color: var(--accent-alt) !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  white-space: nowrap !important;
  transition: opacity 0.15s !important;
}
.dash-card-action:hover { opacity: 0.75 !important; }

/* ── Fix 6: DASHBOARD LAYOUT — ensure correct flex layout ── */
.dashboard-layout {
  display: flex !important;
  min-height: 100vh !important;
  background: var(--bg-primary) !important;
}
.dash-main {
  flex: 1 !important;
  min-width: 0 !important;
  margin-left: 268px !important;
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
}
@media (max-width: 1024px) {
  .dash-main { margin-left: 0 !important; }
}
.dash-content { padding: 32px !important; flex: 1 !important; }
@media (max-width: 768px) { .dash-content { padding: 20px 16px !important; } }

/* ── Fix 7: TOPBAR ── */
.dash-topbar {
  position: sticky !important; top: 0 !important; z-index: 100 !important;
  background: rgba(7,3,18,0.88) !important;
  backdrop-filter: blur(24px) saturate(2) !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  padding: 0 32px !important;
  height: 64px !important;
  display: flex !important; align-items: center !important; justify-content: space-between !important;
  gap: 16px !important;
}
[data-theme="light"] .dash-topbar {
  background: rgba(20,8,50,0.92) !important;
  border-bottom: 1px solid rgba(124,77,204,0.15) !important;
}
.dash-topbar-title {
  font-size: 16px !important; font-weight: 700 !important;
  color: #ffffff !important;
  letter-spacing: -0.3px !important;
}
[data-theme="light"] .dash-topbar-title { color: #ffffff !important; }
.dash-topbar-date {
  font-size: 12px !important; color: rgba(255,255,255,0.45) !important; margin-top: 1px !important;
}
[data-theme="light"] .dash-topbar-date { color: rgba(255,255,255,0.45) !important; }
.dash-topbar-avatar {
  width: 38px !important; height: 38px !important; border-radius: 10px !important;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt)) !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  font-size: 14px !important; font-weight: 800 !important; color: #fff !important;
  flex-shrink: 0 !important; cursor: pointer !important;
}

/* ── Fix 8: PAGE HEADER ── */
.dash-page-header {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: space-between !important;
  gap: 16px !important;
  margin-bottom: 28px !important;
  flex-wrap: wrap !important;
}
.dash-page-label {
  font-size: 11px !important; font-weight: 700 !important;
  letter-spacing: 2px !important; text-transform: uppercase !important;
  color: var(--accent-alt) !important; margin-bottom: 4px !important;
}
.dash-page-title {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  font-size: 26px !important; font-weight: 800 !important;
  color: var(--text-primary) !important; line-height: 1.2 !important;
  margin: 0 0 4px !important; letter-spacing: -0.5px !important;
}
.dash-page-sub { font-size: 14px !important; color: var(--text-secondary) !important; }

/* ── Fix 9: STATS ROWS ── */
.dash-stats-row {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 16px !important;
  margin-bottom: 28px !important;
}
@media (max-width: 1200px) { .dash-stats-row { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 600px)  { .dash-stats-row { grid-template-columns: 1fr !important; } }

/* ── Fix 10: CONTENT GRID ── */
.dash-content-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 20px !important;
}
@media (max-width: 1100px) { .dash-content-grid { grid-template-columns: 1fr !important; } }

/* ── Fix 11: QUICK ACTION BUTTONS ── */
.dash-quick-grid {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 12px !important;
}
@media (max-width: 640px) { .dash-quick-grid { grid-template-columns: repeat(2, 1fr) !important; } }

.dash-quick-btn {
  display: flex !important; flex-direction: column !important;
  align-items: center !important; justify-content: center !important;
  gap: 10px !important; padding: 20px 16px !important;
  background: rgba(124,77,204,0.08) !important;
  border: 1px solid rgba(124,77,204,0.15) !important;
  border-radius: 14px !important;
  color: var(--text-secondary) !important; text-decoration: none !important;
  font-size: 12px !important; font-weight: 600 !important;
  transition: all 0.2s ease !important;
  text-align: center !important;
}
.dash-quick-btn:hover {
  background: rgba(124,77,204,0.18) !important;
  border-color: rgba(124,77,204,0.35) !important;
  color: var(--text-primary) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(124,77,204,0.15) !important;
}
.dash-quick-btn i {
  font-size: 22px !important; color: var(--accent-alt) !important;
}

/* ── Fix 12: COURSE LIST & SESSION LIST ── */
.dash-course-list, .dash-session-list {
  display: flex !important; flex-direction: column !important; gap: 14px !important;
}
.dash-course-row {
  display: flex !important; align-items: center !important; gap: 14px !important;
  padding: 12px !important;
  background: rgba(255,255,255,0.025) !important;
  border: 1px solid rgba(255,255,255,0.05) !important;
  border-radius: 12px !important;
  transition: background 0.15s !important;
}
.dash-course-row:hover { background: rgba(124,77,204,0.08) !important; }

.dash-session-row {
  display: flex !important; align-items: center !important; gap: 14px !important;
  padding: 12px !important;
  background: rgba(255,255,255,0.025) !important;
  border: 1px solid rgba(255,255,255,0.05) !important;
  border-radius: 12px !important;
  transition: background 0.15s !important;
}
.dash-session-row:hover { background: rgba(124,77,204,0.08) !important; }

.dash-session-date {
  width: 52px !important; height: 52px !important;
  background: linear-gradient(135deg, rgba(124,77,204,0.22), rgba(177,74,214,0.15)) !important;
  border: 1px solid rgba(124,77,204,0.3) !important;
  border-radius: 12px !important;
  display: flex !important; flex-direction: column !important;
  align-items: center !important; justify-content: center !important;
  flex-shrink: 0 !important;
}
.dash-session-day {
  font-size: 20px !important; font-weight: 800 !important;
  color: #fff !important; line-height: 1 !important;
}
.dash-session-mon {
  font-size: 10px !important; font-weight: 700 !important;
  color: var(--accent-alt) !important; letter-spacing: 0.5px !important;
  text-transform: uppercase !important;
}

/* ── Fix 13: PROGRESS BAR ── */
.dash-progress-wrap {
  display: flex !important; align-items: center !important; gap: 10px !important;
}
.dash-progress-bar {
  height: 6px !important; border-radius: 99px !important;
  background: rgba(255,255,255,0.08) !important; overflow: hidden !important;
  flex: 1 !important;
}
.dash-progress-fill {
  height: 100% !important; border-radius: 99px !important;
  background: linear-gradient(90deg, var(--accent-alt), var(--accent-pink)) !important;
  transition: width 0.5s ease !important;
}
.dash-progress-fill.complete {
  background: linear-gradient(90deg, #4ade80, #22c55e) !important;
}
.dash-progress-label {
  font-size: 11px !important; font-weight: 700 !important;
  color: var(--text-secondary) !important; min-width: 30px !important; text-align: right !important;
}

/* ── Fix 14: EMPTY STATES ── */
.dash-empty {
  display: flex !important; flex-direction: column !important;
  align-items: center !important; justify-content: center !important;
  padding: 40px 24px !important; text-align: center !important;
  color: var(--text-muted) !important;
}
.dash-empty-icon {
  width: 64px !important; height: 64px !important; border-radius: 18px !important;
  background: rgba(124,77,204,0.1) !important;
  border: 1px solid rgba(124,77,204,0.18) !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  font-size: 24px !important; color: var(--accent-alt) !important;
  margin-bottom: 16px !important;
}
.dash-empty p { font-size: 14px !important; line-height: 1.6 !important; }
.dash-empty h3 {
  font-size: 16px !important; font-weight: 700 !important;
  color: var(--text-primary) !important; margin-bottom: 8px !important;
}

/* ── Fix 15: FILTER BAR ── */
.dash-filter-bar {
  display: flex !important; align-items: center !important; gap: 12px !important;
  margin-bottom: 20px !important; flex-wrap: wrap !important;
}
.dash-search-wrap {
  position: relative !important; flex: 1 !important; min-width: 200px !important;
}
.dash-search-wrap i {
  position: absolute !important; left: 14px !important; top: 50% !important;
  transform: translateY(-50%) !important;
  color: var(--text-muted) !important; font-size: 13px !important; pointer-events: none !important;
}
.dash-search {
  width: 100% !important; padding: 10px 16px 10px 40px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 10px !important; color: var(--text-primary) !important;
  font-size: 13px !important; outline: none !important;
  transition: border-color 0.15s !important;
}
.dash-search:focus { border-color: rgba(124,77,204,0.4) !important; }
.dash-search::placeholder { color: var(--text-muted) !important; }
.dash-select {
  padding: 10px 14px !important;
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 10px !important; color: var(--text-primary) !important;
  font-size: 13px !important; outline: none !important; cursor: pointer !important;
}

/* ── Fix 16: COURSES GRID ── */
.dash-courses-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
  gap: 20px !important;
}
.dash-course-card {
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  border-radius: 16px !important; overflow: hidden !important;
  display: flex !important; flex-direction: column !important;
  transition: all 0.22s ease !important;
}
.dash-course-card:hover {
  border-color: rgba(124,77,204,0.25) !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3) !important;
  transform: translateY(-3px) !important;
}
.dash-course-thumb {
  height: 160px !important; overflow: hidden !important;
  background: linear-gradient(135deg, rgba(124,77,204,0.3), rgba(177,74,214,0.2)) !important;
  position: relative !important;
}
.dash-course-thumb img {
  width: 100% !important; height: 100% !important; object-fit: cover !important;
  transition: transform 0.3s ease !important;
}
.dash-course-body { padding: 16px !important; flex: 1 !important; }
.dash-course-footer {
  padding: 0 16px 16px !important; display: flex !important; gap: 8px !important;
}

/* ── Fix 17: UPGRADE BANNER ── */
.dash-upgrade-banner {
  background: linear-gradient(135deg, rgba(108,99,255,0.22), rgba(177,74,214,0.18)) !important;
  border: 1px solid rgba(124,77,204,0.25) !important;
  border-radius: 20px !important; padding: 28px 32px !important;
  position: relative !important; overflow: hidden !important;
}
.dash-upgrade-banner::before {
  content: '' !important;
  position: absolute !important; top: -60px !important; right: -60px !important;
  width: 200px !important; height: 200px !important;
  background: radial-gradient(circle, rgba(177,74,214,0.18) 0%, transparent 70%) !important;
  pointer-events: none !important;
}
.dash-upgrade-content {
  display: flex !important; align-items: center !important; gap: 24px !important; flex-wrap: wrap !important;
}
.dash-upgrade-icon {
  width: 56px !important; height: 56px !important; border-radius: 16px !important;
  background: linear-gradient(135deg, rgba(251,191,36,0.3), rgba(251,191,36,0.15)) !important;
  border: 1px solid rgba(251,191,36,0.3) !important;
  display: flex !important; align-items: center !important; justify-content: center !important;
  font-size: 24px !important; color: #fbbf24 !important; flex-shrink: 0 !important;
}
.dash-upgrade-text { flex: 1 !important; min-width: 200px !important; }
.dash-upgrade-text h3 {
  font-size: 18px !important; font-weight: 800 !important;
  color: #ffffff !important; margin-bottom: 6px !important;
}
.dash-upgrade-text p {
  font-size: 14px !important; color: rgba(255,255,255,0.72) !important; line-height: 1.5 !important;
}

/* ── Fix 18: CHART BARS ── */
.chart-area {
  height: 180px !important; display: flex !important; align-items: flex-end !important;
  position: relative !important;
}
.chart-bars {
  display: flex !important; align-items: flex-end !important;
  gap: 8px !important; width: 100% !important; height: 100% !important;
  padding-bottom: 24px !important;
}
.chart-bar-group {
  flex: 1 !important; display: flex !important; flex-direction: column !important;
  align-items: center !important; justify-content: flex-end !important;
  height: 100% !important; gap: 6px !important;
}
.chart-bar-fill {
  width: 100% !important; min-height: 4px !important; max-width: 40px !important;
  background: linear-gradient(180deg, rgba(124,77,204,0.85), rgba(177,74,214,0.6)) !important;
  border-radius: 6px 6px 2px 2px !important;
  transition: height 0.5s ease, opacity 0.2s !important;
  cursor: pointer !important; position: relative !important;
}
.chart-bar-fill:hover {
  background: linear-gradient(180deg, rgba(196,164,255,1), rgba(177,74,214,0.85)) !important;
  opacity: 1 !important;
}
.chart-bar-label {
  font-size: 10px !important; font-weight: 600 !important;
  color: var(--text-muted) !important; text-align: center !important;
  letter-spacing: 0.3px !important;
}

/* ── Fix 19: BADGES ── */
.badge { 
  display: inline-flex !important; align-items: center !important; gap: 4px !important;
  padding: 3px 9px !important; border-radius: 99px !important;
  font-size: 11px !important; font-weight: 700 !important; letter-spacing: 0.3px !important;
}
.badge-purple  { background: rgba(124,77,204,0.2);  color: #c4a4ff; border: 1px solid rgba(124,77,204,0.3); }
.badge-green   { background: rgba(74,222,128,0.15); color: #4ade80; border: 1px solid rgba(74,222,128,0.25); }
.badge-blue    { background: rgba(79,127,255,0.15); color: #7ba7ff; border: 1px solid rgba(79,127,255,0.25); }
.badge-gold, .badge-yellow { background: rgba(251,191,36,0.15); color: #fbbf24; border: 1px solid rgba(251,191,36,0.25); }
.badge-red     { background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid rgba(239,68,68,0.25); }
.badge-grey    { background: rgba(255,255,255,0.06); color: var(--text-muted); border: 1px solid rgba(255,255,255,0.1); }

/* ── Fix 20: FLASH MESSAGES ── */
.dash-flash {
  padding: 14px 18px !important; border-radius: 12px !important;
  display: flex !important; align-items: center !important; gap: 10px !important;
  font-size: 14px !important; font-weight: 500 !important;
  margin-bottom: 8px !important;
}
.dash-flash i { font-size: 16px !important; flex-shrink: 0 !important; }
.dash-flash-success { background: rgba(74,222,128,0.1) !important; border: 1px solid rgba(74,222,128,0.25) !important; color: #4ade80 !important; }
.dash-flash-error   { background: rgba(239,68,68,0.1)  !important; border: 1px solid rgba(239,68,68,0.25)  !important; color: #f87171 !important; }

/* ── Fix 21: MENU BUTTON visibility ── */
.dash-menu-btn { display: none; }
@media (max-width: 1024px) { .dash-menu-btn { display: flex !important; } }

/* ── Fix 22: MOBILE SIDEBAR OVERLAY ── */
.dash-sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.6); z-index: 199;
  backdrop-filter: blur(2px);
}
@media (max-width: 1024px) {
  .dash-sidebar-overlay.open { display: block; }
}


/* ════════════════════════════════════════════════════════════════════════
   PREMIUM GLASSMORPHISM ENHANCEMENTS — Final Layer
   Makes the dashboards look polished and professional
   ════════════════════════════════════════════════════════════════════════ */

/* ── Premium Background — deep space gradient ── */
.dashboard-body {
  background: radial-gradient(ellipse at 20% 10%, rgba(124,77,204,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 90%, rgba(59,130,246,0.06) 0%, transparent 50%),
              var(--bg-primary) !important;
}

/* ── Stat Card — full premium glass treatment ── */
.dash-stat-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.045) 0%, rgba(255,255,255,0.02) 100%) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.06) !important;
  position: relative !important;
  overflow: hidden !important;
}
.dash-stat-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important; left: 0 !important; right: 0 !important;
  height: 1px !important;
  background: linear-gradient(90deg, transparent, rgba(196,164,255,0.25), transparent) !important;
  pointer-events: none !important;
}
.dash-stat-card:hover {
  background: linear-gradient(135deg, rgba(124,77,204,0.12) 0%, rgba(255,255,255,0.03) 100%) !important;
  border-color: rgba(124,77,204,0.35) !important;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35), 0 0 0 1px rgba(124,77,204,0.2), inset 0 1px 0 rgba(196,164,255,0.1) !important;
  transform: translateY(-3px) !important;
}

/* ── Dash Card — premium glassmorphism ── */
.dash-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.015) 100%) !important;
  border: 1px solid rgba(255,255,255,0.07) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.05) !important;
  backdrop-filter: blur(20px) saturate(1.5) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.5) !important;
  position: relative !important;
}
.dash-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important; left: 0 !important; right: 0 !important;
  height: 1px !important;
  background: linear-gradient(90deg, transparent, rgba(196,164,255,0.2), rgba(177,74,214,0.15), transparent) !important;
  pointer-events: none !important;
}
.dash-card:hover {
  border-color: rgba(124,77,204,0.22) !important;
  box-shadow: 0 16px 48px rgba(0,0,0,0.3), 0 0 0 1px rgba(124,77,204,0.12), inset 0 1px 0 rgba(196,164,255,0.08) !important;
  transform: translateY(-2px) !important;
}

/* ── Page title premium typography ── */
.dash-page-title {
  background: linear-gradient(135deg, #ffffff 30%, rgba(196,164,255,0.9) 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
}

/* ── Quick action buttons — premium ── */
.dash-quick-btn {
  background: linear-gradient(135deg, rgba(124,77,204,0.08), rgba(255,255,255,0.03)) !important;
  border: 1px solid rgba(124,77,204,0.18) !important;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative !important;
  overflow: hidden !important;
}
.dash-quick-btn::before {
  content: '' !important;
  position: absolute !important; inset: 0 !important;
  background: linear-gradient(135deg, rgba(124,77,204,0.15), transparent) !important;
  opacity: 0 !important;
  transition: opacity 0.22s !important;
}
.dash-quick-btn:hover::before { opacity: 1 !important; }
.dash-quick-btn:hover {
  border-color: rgba(124,77,204,0.45) !important;
  box-shadow: 0 8px 24px rgba(124,77,204,0.2) !important;
  transform: translateY(-3px) !important;
}
.dash-quick-btn i {
  background: linear-gradient(135deg, rgba(124,77,204,0.25), rgba(177,74,214,0.15)) !important;
  color: #c4a4ff !important;
  box-shadow: 0 4px 12px rgba(124,77,204,0.2) !important;
  transition: all 0.22s !important;
}
.dash-quick-btn:hover i {
  background: linear-gradient(135deg, rgba(124,77,204,0.4), rgba(177,74,214,0.3)) !important;
  box-shadow: 0 6px 16px rgba(124,77,204,0.35) !important;
}

/* ── Sidebar logo area glow ── */
.dash-sidebar-logo {
  position: relative !important;
}
.dash-sidebar-logo::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important; left: 20% !important; right: 20% !important;
  height: 1px !important;
  background: linear-gradient(90deg, transparent, rgba(196,164,255,0.3), transparent) !important;
}

/* ── Active nav link — vivid indicator ── */
.dash-sidebar .dash-nav-link.active {
  background: linear-gradient(90deg, rgba(124,77,204,0.2) 0%, rgba(124,77,204,0.08) 100%) !important;
  border-left-color: #9c5cf6 !important;
  color: #c4a4ff !important;
  box-shadow: inset 0 1px 0 rgba(196,164,255,0.08) !important;
}
.dash-sidebar .dash-nav-link.active i {
  color: #c4a4ff !important;
  filter: drop-shadow(0 0 6px rgba(196,164,255,0.5)) !important;
}

/* ── User card in sidebar ── */
.dash-user-card {
  background: rgba(124,77,204,0.06) !important;
  margin: 8px 12px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(124,77,204,0.12) !important;
  border-bottom: 1px solid rgba(124,77,204,0.12) !important;
  padding: 14px !important;
}

/* ── Chart bars — premium gradient ── */
.chart-bar-fill {
  background: linear-gradient(180deg,
    rgba(196,164,255,0.9) 0%,
    rgba(124,77,204,0.7) 50%,
    rgba(108,77,180,0.5) 100%) !important;
  border-radius: 6px 6px 2px 2px !important;
  box-shadow: 0 -2px 8px rgba(124,77,204,0.25) !important;
}
.chart-bar-fill:hover {
  background: linear-gradient(180deg,
    #e0c9ff 0%,
    rgba(196,164,255,0.9) 50%,
    rgba(124,77,204,0.8) 100%) !important;
  box-shadow: 0 -4px 16px rgba(196,164,255,0.4) !important;
}

/* ── Progress bars — vivid ── */
.dash-progress-fill {
  background: linear-gradient(90deg, #7c4dcc, #b14ad6, #c4a4ff) !important;
  box-shadow: 0 0 8px rgba(124,77,204,0.4) !important;
}
.dash-progress-fill.complete {
  background: linear-gradient(90deg, #22c55e, #4ade80) !important;
  box-shadow: 0 0 8px rgba(74,222,128,0.4) !important;
}

/* ── Data table — subtle row hover ── */
.data-table tbody tr:hover td {
  background: linear-gradient(90deg, rgba(124,77,204,0.05) 0%, rgba(124,77,204,0.02) 100%) !important;
}
.data-table thead th {
  color: rgba(196,164,255,0.8) !important;
  letter-spacing: 1.5px !important;
}

/* ── Page header action area ── */
@media (max-width: 640px) {
  .dash-page-header { flex-direction: column !important; }
  .dash-page-actions { width: 100% !important; justify-content: flex-start !important; }
}

/* ── Upgrade banner — radiant gold ── */
.dash-upgrade-banner {
  background: linear-gradient(135deg, #1a0a3a 0%, #2d1069 45%, #1f0c45 100%) !important;
  border: 1px solid rgba(196,164,255,0.2) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(196,164,255,0.08) !important;
  position: relative !important;
  overflow: hidden !important;
}
.dash-upgrade-banner::after {
  content: '' !important;
  position: absolute !important; top: -80px !important; left: -80px !important;
  width: 300px !important; height: 300px !important;
  background: radial-gradient(circle, rgba(251,191,36,0.08) 0%, transparent 65%) !important;
  pointer-events: none !important;
}

/* ── Empty state — polished ── */
.dash-empty-icon {
  background: linear-gradient(135deg, rgba(124,77,204,0.15), rgba(177,74,214,0.08)) !important;
  border: 1px solid rgba(124,77,204,0.2) !important;
  box-shadow: 0 8px 24px rgba(124,77,204,0.12) !important;
}

/* ── Session date widget ── */
.dash-session-date {
  background: linear-gradient(135deg, rgba(124,77,204,0.2), rgba(177,74,214,0.1)) !important;
  border: 1px solid rgba(124,77,204,0.25) !important;
  box-shadow: 0 4px 12px rgba(124,77,204,0.15) !important;
}

/* ── Topbar right avatar glow ── */
.dash-topbar-avatar {
  box-shadow: 0 4px 14px rgba(124,77,204,0.35) !important;
  transition: box-shadow 0.2s, transform 0.2s !important;
}
.dash-topbar-avatar:hover {
  box-shadow: 0 6px 20px rgba(124,77,204,0.5) !important;
  transform: scale(1.05) !important;
}

/* ── Sidebar user avatar glow ── */
.dash-user-avatar {
  box-shadow: 0 4px 14px rgba(124,77,204,0.4) !important;
}
.admin-avatar {
  box-shadow: 0 4px 14px rgba(239,68,68,0.35) !important;
}

/* ── Sidebar bottom status card ── */
.admin-body .dash-sidebar > .dash-sidebar-inner > div:last-child {
  background: linear-gradient(135deg, rgba(74,222,128,0.07), rgba(74,222,128,0.03)) !important;
  border: 1px solid rgba(74,222,128,0.18) !important;
  box-shadow: inset 0 1px 0 rgba(74,222,128,0.08) !important;
}

/* ── Mobile improvements ── */
@media (max-width: 768px) {
  .admin-stats-row { grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; }
  .dash-stats-row  { grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; }
  .dash-content-grid { grid-template-columns: 1fr !important; }
  .dash-stat-card { padding: 16px !important; }
  .dash-stat-num { font-size: 22px !important; }
}
@media (max-width: 480px) {
  .admin-stats-row { grid-template-columns: 1fr !important; }
  .dash-stats-row  { grid-template-columns: 1fr !important; }
  .dash-content { padding: 16px 12px !important; }
}

/* ── Smooth scrollbar on sidebar ── */
.dash-sidebar::-webkit-scrollbar { width: 3px !important; }
.dash-sidebar::-webkit-scrollbar-track { background: transparent !important; }
.dash-sidebar::-webkit-scrollbar-thumb {
  background: rgba(196,164,255,0.2) !important;
  border-radius: 4px !important;
}
.dash-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(196,164,255,0.35) !important;
}


/* ════════════════════════════════════════════════════════════════════════
   STAT CARD — FLAT STRUCTURE FIX
   PHP renders: [icon-div] [num-div] [label-div] [change-div] as siblings
   The card must stack them vertically, with icon on top
   ════════════════════════════════════════════════════════════════════════ */
.dash-stat-card {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 4px !important;
  padding: 22px 24px !important;
}

/* Icon sits at top */
.dash-stat-card > [class*="dash-stat-icon"] {
  margin-bottom: 10px !important;
  flex-shrink: 0 !important;
}

/* Number — large and bold */
.dash-stat-card > .dash-stat-num {
  font-size: 28px !important;
  font-weight: 900 !important;
  color: var(--text-primary) !important;
  line-height: 1.1 !important;
  letter-spacing: -0.5px !important;
}

/* Label — smaller muted */
.dash-stat-card > .dash-stat-label {
  font-size: 12px !important;
  color: var(--text-muted) !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
}

/* Change indicator */
.dash-stat-card > .dash-stat-change {
  font-size: 11px !important;
  font-weight: 600 !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  margin-top: 4px !important;
}