/* ============================================================
   InnoLearn — Premium Design System v2
   ============================================================ */

/* ── Variables ── */
:root {
  --primary:        #2563EB;
  --primary-dark:   #1D4ED8;
  --primary-darker: #1E40AF;
  --primary-light:  #DBEAFE;
  --primary-glass:  rgba(37,99,235,0.12);
  --secondary:      #7C3AED;
  --secondary-light:#EDE9FE;
  --success:        #059669;
  --success-light:  #D1FAE5;
  --warning:        #D97706;
  --warning-light:  #FEF3C7;
  --danger:         #DC2626;
  --danger-light:   #FEE2E2;
  --info:           #0891B2;
  --info-light:     #CFFAFE;

  --gray-50:  #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  --sidebar-bg:     #0F172A;
  --sidebar-hover:  rgba(255,255,255,0.06);
  --sidebar-active: #2563EB;
  --sidebar-text:   #94A3B8;
  --sidebar-width:  264px;

  --topbar-h:  64px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl:32px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.16), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-primary: 0 8px 24px rgba(37,99,235,0.30);

  --transition-fast: 0.15s ease;
  --transition:      0.22s ease;
  --transition-slow: 0.35s ease;
  --transition-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html { font-size:15px; scroll-behavior:smooth; }
body {
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background:var(--gray-100);
  color:var(--gray-800);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a { color:inherit; text-decoration:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }
input, select, textarea { font-family:inherit; font-size:inherit; }
ul, ol { list-style:none; }
img { max-width:100%; display:block; }

/* ── Utilities ── */
.hidden { display:none !important; }
.flex { display:flex; }
.items-center { align-items:center; }
.gap-8   { gap:8px; }
.gap-12  { gap:12px; }
.gap-16  { gap:16px; }
.ml-auto { margin-left:auto; }
.text-sm { font-size:13px; }
.text-xs { font-size:12px; }
.fw-600  { font-weight:600; }
.fw-700  { font-weight:700; }
.text-muted { color:var(--gray-500); }

/* ══════════════════════════════════════════
   LOGIN SCREEN — REDESIGNED SPLIT LAYOUT
══════════════════════════════════════════ */
.login-screen {
  min-height:100vh;
  display:grid;
  grid-template-columns:1fr 1fr;
  overflow:hidden;
}

/* Left panel — dark brand side */
.login-left {
  background:linear-gradient(150deg, #0F172A 0%, #1E293B 40%, #1E3A8A 80%, #1D4ED8 100%);
  display:flex; flex-direction:column;
  align-items:flex-start; justify-content:center;
  padding:60px 64px;
  position:relative; overflow:hidden;
}

/* Decorative orbs on left */
.login-left::before {
  content:''; position:absolute; width:500px; height:500px; border-radius:50%;
  background:radial-gradient(circle, rgba(37,99,235,0.3) 0%, transparent 70%);
  top:-100px; right:-100px; pointer-events:none;
}
.login-left::after {
  content:''; position:absolute; width:400px; height:400px; border-radius:50%;
  background:radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  bottom:-80px; left:-60px; pointer-events:none;
}

/* Grid dots texture */
.login-grid {
  position:absolute; inset:0; pointer-events:none;
  background-image:radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size:30px 30px;
}

.login-brand-wrap { position:relative; z-index:1; }

.login-logo-big {
  width:64px; height:64px; border-radius:18px;
  background:linear-gradient(135deg, #3B82F6, #6366F1);
  display:flex; align-items:center; justify-content:center;
  font-size:28px; color:#fff; margin-bottom:28px;
  box-shadow:0 12px 40px rgba(59,130,246,0.4);
}

.login-brand-wrap h1 {
  font-size:38px; font-weight:800; color:#fff;
  letter-spacing:-1.5px; line-height:1.1;
  margin-bottom:12px;
}
.login-brand-wrap h1 span { color:#60A5FA; }

.login-brand-wrap > p {
  font-size:16px; color:rgba(255,255,255,0.6);
  max-width:360px; line-height:1.7; margin-bottom:48px;
}

/* Feature list */
.login-features { display:flex; flex-direction:column; gap:16px; }
.login-feature {
  display:flex; align-items:center; gap:14px;
  padding:14px 18px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.10);
  border-radius:var(--radius);
  backdrop-filter:blur(8px);
  transition:background var(--transition);
}
.login-feature:hover { background:rgba(255,255,255,0.10); }
.login-feature-icon {
  width:38px; height:38px; border-radius:10px; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:16px;
}
.login-feature-icon.blue   { background:rgba(59,130,246,0.25); color:#93C5FD; }
.login-feature-icon.purple { background:rgba(124,58,237,0.25); color:#C4B5FD; }
.login-feature-icon.green  { background:rgba(5,150,105,0.25); color:#6EE7B7; }
.login-feature-icon.amber  { background:rgba(217,119,6,0.25); color:#FCD34D; }
.login-feature h4 { font-size:13px; font-weight:600; color:#fff; }
.login-feature p  { font-size:12px; color:rgba(255,255,255,0.5); margin-top:1px; }

.login-left-footer {
  position:absolute; bottom:32px; left:64px;
  font-size:12px; color:rgba(255,255,255,0.35);
  z-index:1;
}

/* Right panel — white form side */
.login-right {
  background:#fff;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  padding:48px 64px;
  position:relative; overflow-y:auto;
}

.login-right-inner { width:100%; max-width:380px; }

.login-right-header { margin-bottom:36px; }
.login-right-header h2 {
  font-size:28px; font-weight:800; color:var(--gray-900);
  letter-spacing:-0.5px; margin-bottom:6px;
}
.login-right-header p { font-size:15px; color:var(--gray-500); }

/* Enhanced form */
.form-group { margin-bottom:20px; }
.form-group label {
  display:block; font-size:13px; font-weight:600;
  color:var(--gray-700); margin-bottom:7px;
}
.input-wrap {
  position:relative;
  display:flex; align-items:center;
}
.input-wrap .input-icon-left {
  position:absolute; left:14px;
  color:var(--gray-400); font-size:14px; pointer-events:none;
  transition:color var(--transition);
}
.input-wrap input {
  width:100%; padding:12px 14px 12px 42px;
  border:2px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:14px; color:var(--gray-800);
  background:var(--gray-50);
  transition:all var(--transition);
  outline:none;
}
.input-wrap input:focus {
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 4px rgba(37,99,235,0.08);
}
.input-wrap input:focus ~ .input-icon-left,
.input-wrap:focus-within .input-icon-left { color:var(--primary); }
.toggle-pw {
  position:absolute; right:12px;
  color:var(--gray-400); font-size:14px; padding:4px;
  transition:color var(--transition);
}
.toggle-pw:hover { color:var(--gray-600); }

/* Backwards compat for old input-icon class */
.input-icon { position:relative; }
.input-icon > i {
  position:absolute; left:14px; top:50%; transform:translateY(-50%);
  color:var(--gray-400); font-size:14px; pointer-events:none;
}
.input-icon input {
  width:100%; padding:12px 14px 12px 42px;
  border:2px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:14px; color:var(--gray-800);
  background:var(--gray-50);
  transition:all var(--transition);
  outline:none;
}
.input-icon input:focus {
  border-color:var(--primary); background:#fff;
  box-shadow:0 0 0 4px rgba(37,99,235,0.08);
}

.login-row {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:24px;
}
.check-label {
  display:flex; align-items:center; gap:8px;
  font-size:13px; color:var(--gray-600); cursor:pointer;
}
.check-label input { width:16px; height:16px; accent-color:var(--primary); border-radius:4px; }
.link-sm { font-size:13px; color:var(--primary); font-weight:600; }
.link-sm:hover { text-decoration:underline; }

.btn-login {
  width:100%; padding:13px;
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  color:#fff; border-radius:var(--radius-sm);
  font-size:15px; font-weight:700; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center; gap:10px;
  box-shadow:var(--shadow-primary);
  transition:all var(--transition);
  position:relative; overflow:hidden;
}
.btn-login::before {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity:0; transition:opacity var(--transition);
}
.btn-login:hover { transform:translateY(-2px); box-shadow:0 12px 32px rgba(37,99,235,0.40); }
.btn-login:hover::before { opacity:1; }
.btn-login:active { transform:translateY(0); }
.btn-login:disabled { opacity:0.7; cursor:not-allowed; transform:none; }

/* Register new school CTA */
.register-cta {
  margin-top: 20px;
  padding: 14px 16px;
  background: linear-gradient(135deg, #eef0ff 0%, #f5f3ff 100%);
  border: 1.5px solid #c7d2fe;
  border-radius: 12px;
}
.register-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.register-cta-title {
  font-size: 13px;
  font-weight: 600;
  color: #3730a3;
  margin-bottom: 2px;
}
.register-cta-sub {
  font-size: 12px;
  color: #6366f1;
}
.register-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  background: #5c6ef8;
  color: #fff !important;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s, transform .2s;
  flex-shrink: 0;
}
.register-cta-btn:hover {
  background: #4757e8;
  transform: translateY(-1px);
}

/* Demo panel */
.demo-section {
  margin-top:24px; padding-top:20px;
  border-top:1px solid var(--gray-100);
}
.demo-header { text-align:center; margin-bottom:14px; }
.demo-badge {
  display:inline-flex; align-items:center; gap:6px;
  background:linear-gradient(135deg,#4f46e5,#7c3aed);
  color:#fff; font-size:11px; font-weight:700;
  padding:4px 12px; border-radius:20px; margin-bottom:6px;
  text-transform:uppercase; letter-spacing:.5px;
}
.demo-label {
  font-size:12px; color:var(--gray-500);
  margin:4px 0 0; font-weight:500;
}
.demo-role-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:8px;
}
.demo-role-card {
  display:flex; flex-direction:column; align-items:center;
  gap:4px; padding:12px 8px; border-radius:10px;
  border:1.5px solid transparent; cursor:pointer;
  transition:all .2s; font-family:inherit;
  text-align:center;
}
.demo-role-card i { font-size:20px; margin-bottom:2px; }
.demo-role-name { font-size:12px; font-weight:700; display:block; }
.demo-role-desc { font-size:10px; display:block; opacity:.7; }
.demo-role-card.active { border-width:2px; transform:translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,.12); }

/* Role colours */
.pill-superadmin { background:#FEF2F2; color:#991B1B; border-color:#FECACA; }
.pill-admin      { background:#EFF6FF; color:#1D4ED8; border-color:#BFDBFE; }
.pill-teacher    { background:#F5F3FF; color:#5B21B6; border-color:#DDD6FE; }
.pill-parent     { background:#ECFDF5; color:#065F46; border-color:#A7F3D0; }
.pill-student    { background:#FFFBEB; color:#92400E; border-color:#FDE68A; }
.pill-finance    { background:#FFF1F2; color:#9F1239; border-color:#FECDD3; }
.pill-deputy     { background:#F0FDF4; color:#14532D; border-color:#86EFAC; }
.pill-discipline { background:#FDF2F8; color:#831843; border-color:#F9A8D4; }
.demo-role-card:hover { transform:translateY(-2px); filter:brightness(0.97); }

.demo-selected-info {
  display:flex; align-items:center; gap:8px;
  margin-top:12px; padding:10px 14px;
  background:#f0fdf4; border:1px solid #bbf7d0;
  border-radius:8px; font-size:12px; color:#065f46;
  animation:fadeSlideIn .3s ease;
}
@keyframes fadeSlideIn {
  from { opacity:0; transform:translateY(-6px); }
  to   { opacity:1; transform:translateY(0); }
}

.login-right-footer {
  position:absolute; bottom:24px;
  font-size:12px; color:var(--gray-400); text-align:center;
}

/* ── Login animations ── */
.login-card.shake,
.login-right-inner.shake { animation:shake 0.5s ease; }
@keyframes shake {
  0%,100% { transform:translateX(0); }
  20%,60%  { transform:translateX(-8px); }
  40%,80%  { transform:translateX(8px); }
}

/* Entrance animation */
@keyframes fadeSlideUp {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fadeIn {
  from { opacity:0; }
  to   { opacity:1; }
}
@keyframes scaleIn {
  from { opacity:0; transform:scale(0.95); }
  to   { opacity:1; transform:scale(1); }
}
@keyframes slideInLeft {
  from { opacity:0; transform:translateX(-20px); }
  to   { opacity:1; transform:translateX(0); }
}
@keyframes slideInRight {
  from { opacity:0; transform:translateX(20px); }
  to   { opacity:1; transform:translateX(0); }
}
@keyframes blobFloat {
  0%,100% { transform:translateY(0) scale(1) rotate(0deg); }
  50%      { transform:translateY(-30px) scale(1.06) rotate(3deg); }
}
@keyframes spin { to { transform:rotate(360deg); } }
@keyframes shimmer {
  from { background-position:-200% 0; }
  to   { background-position:200% 0; }
}
@keyframes pulse-ring {
  0%   { transform:scale(0.8); opacity:1; }
  100% { transform:scale(2); opacity:0; }
}
@keyframes countUp {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}

.login-brand-wrap { animation:fadeSlideUp 0.6s ease both; }
.login-features   { animation:fadeSlideUp 0.6s ease 0.15s both; }
.login-right-inner { animation:slideInRight 0.5s ease both; }

/* ══════════════════════════════════════════
   APP SHELL LAYOUT
══════════════════════════════════════════ */
.app-shell { display:flex; height:100vh; overflow:hidden; }

/* ── SIDEBAR ── */
.sidebar {
  width:var(--sidebar-width);
  background:var(--sidebar-bg);
  display:flex; flex-direction:column;
  flex-shrink:0;
  transition:width var(--transition-slow), transform var(--transition-slow);
  overflow:hidden;
  z-index:100;
  border-right:1px solid rgba(255,255,255,0.04);
  box-shadow:4px 0 24px rgba(0,0,0,0.3);
}

.sidebar-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 16px;
  border-bottom:1px solid rgba(255,255,255,0.06);
  min-height:72px;
}
.sidebar-logo { display:flex; align-items:center; gap:12px; overflow:hidden; }
.logo-icon {
  width:38px; height:38px; border-radius:11px;
  background:linear-gradient(135deg, #3B82F6, #6366F1);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:18px; flex-shrink:0;
  box-shadow:0 4px 12px rgba(59,130,246,0.4);
}
.logo-text { display:flex; flex-direction:column; overflow:hidden; }
.logo-name  { font-size:15px; font-weight:800; color:#fff; white-space:nowrap; letter-spacing:-0.3px; }
.logo-school { font-size:11px; color:var(--sidebar-text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-top:1px; }

.sidebar-close {
  color:var(--sidebar-text); padding:6px; border-radius:6px; flex-shrink:0;
  transition:all var(--transition);
}
.sidebar-close:hover { background:rgba(255,255,255,0.08); color:#fff; }

/* Sidebar user card */
.sidebar-user {
  display:flex; align-items:center; gap:12px;
  padding:14px 16px;
  margin:10px 10px 0;
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.06);
}
.sidebar-avatar {
  width:38px; height:38px; border-radius:50%;
  background:linear-gradient(135deg, var(--primary), var(--secondary));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:15px; flex-shrink:0;
  box-shadow:0 4px 12px rgba(37,99,235,0.3);
}
.sidebar-user-info { overflow:hidden; }
.sidebar-username { display:block; font-size:13px; font-weight:600; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sidebar-role { display:block; font-size:11px; color:var(--sidebar-text); text-transform:capitalize; margin-top:1px; }

/* Nav */
.sidebar-nav { flex:1; overflow-y:auto; padding:14px 10px; }
.sidebar-nav::-webkit-scrollbar { width:3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.08); border-radius:4px; }

.nav-section-label {
  font-size:10px; font-weight:700; letter-spacing:1px;
  text-transform:uppercase; color:rgba(148,163,184,0.5);
  padding:8px 12px 4px; margin-top:4px;
}

.nav-item {
  display:flex; align-items:center; gap:12px;
  padding:10px 12px; border-radius:var(--radius-sm);
  color:var(--sidebar-text); font-size:13.5px; font-weight:500;
  transition:all var(--transition); margin-bottom:2px;
  white-space:nowrap; overflow:hidden;
  position:relative;
}
.nav-item i { width:18px; text-align:center; flex-shrink:0; font-size:14px; transition:transform var(--transition); }
.nav-item:hover { background:var(--sidebar-hover); color:rgba(255,255,255,0.9); }
.nav-item:hover i { transform:translateX(2px); }
.nav-item.active {
  background:linear-gradient(135deg, rgba(37,99,235,0.8), rgba(99,102,241,0.6));
  color:#fff;
  box-shadow:0 4px 14px rgba(37,99,235,0.25);
}
.nav-item.active::before {
  content:''; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:3px; height:60%; background:#fff;
  border-radius:0 3px 3px 0;
  box-shadow:0 0 8px rgba(255,255,255,0.5);
}
.nav-item.active i { color:#fff; }

/* Nav badge */
.nav-badge {
  margin-left:auto; min-width:20px; height:20px; border-radius:10px;
  background:var(--danger); color:#fff;
  font-size:10px; font-weight:700; padding:0 6px;
  display:flex; align-items:center; justify-content:center;
}

.sidebar-footer {
  padding:12px 10px; border-top:1px solid rgba(255,255,255,0.06);
}
.sf-btn {
  display:flex; align-items:center; gap:12px;
  padding:9px 12px; border-radius:var(--radius-sm);
  color:var(--sidebar-text); font-size:13px; font-weight:500;
  transition:all var(--transition); width:100%; white-space:nowrap;
}
.sf-btn i { width:18px; text-align:center; }
.sf-btn:hover { background:var(--sidebar-hover); color:rgba(255,255,255,0.9); }
.sf-logout:hover { background:rgba(220,38,38,0.15); color:#FCA5A5; }

/* Collapsed sidebar */
.sidebar.collapsed { width:68px; }
.sidebar.collapsed .logo-text,
.sidebar.collapsed .sidebar-user-info,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .sf-btn span,
.sidebar.collapsed .logo-school,
.sidebar.collapsed .nav-badge,
.sidebar.collapsed .nav-section-label { display:none; }
.sidebar.collapsed .sidebar-logo { justify-content:center; }
.sidebar.collapsed .sidebar-user { justify-content:center; padding:10px; }
.sidebar.collapsed .nav-item { justify-content:center; padding:12px; }
.sidebar.collapsed .nav-item i { transform:none !important; }
.sidebar.collapsed .sf-btn { justify-content:center; }
.sidebar.collapsed .sidebar-close { display:none; }
.sidebar.collapsed .nav-item::before { display:none; }

/* ── MAIN CONTENT ── */
.main-content {
  flex:1; display:flex; flex-direction:column;
  overflow:hidden; transition:margin-left var(--transition);
  background:var(--gray-50);
}

/* ── TOPBAR ── */
.topbar {
  height:var(--topbar-h);
  background:#fff;
  border-bottom:1px solid var(--gray-200);
  display:flex; align-items:center;
  padding:0 24px; gap:12px;
  flex-shrink:0;
  z-index:50;
  box-shadow:0 1px 0 var(--gray-200), 0 2px 8px rgba(0,0,0,0.04);
}
.topbar-left { display:flex; align-items:center; gap:12px; flex:1; min-width:0; }
.topbar-right { display:flex; align-items:center; gap:4px; }

.topbar-icon-btn {
  width:38px; height:38px; border-radius:var(--radius-sm);
  color:var(--gray-500); transition:all var(--transition);
  display:flex; align-items:center; justify-content:center; position:relative;
  font-size:15px;
}
.topbar-icon-btn:hover { background:var(--gray-100); color:var(--gray-700); }

.breadcrumb {
  font-size:14px; font-weight:600; color:var(--gray-700);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  display:flex; align-items:center; gap:8px;
}
.breadcrumb i { color:var(--primary); }

.topbar-search {
  display:flex; align-items:center; gap:8px;
  background:var(--gray-50); border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm); padding:8px 14px;
  transition:all var(--transition);
}
.topbar-search:focus-within {
  border-color:var(--primary); background:#fff;
  box-shadow:0 0 0 4px rgba(37,99,235,0.08);
}
.topbar-search i { color:var(--gray-400); font-size:13px; }
.topbar-search input {
  background:none; border:none; outline:none;
  font-size:13px; width:180px; color:var(--gray-700);
}
.topbar-search input::placeholder { color:var(--gray-400); }

/* Notification bell */
.notif-wrap { position:relative; }
.notif-badge {
  position:absolute; top:4px; right:4px;
  width:18px; height:18px; border-radius:50%;
  background:var(--danger); color:#fff;
  font-size:10px; font-weight:700;
  display:flex; align-items:center; justify-content:center;
  border:2px solid #fff;
  animation:pulse-notif 2s ease infinite;
}
@keyframes pulse-notif {
  0%,100% { box-shadow:0 0 0 0 rgba(220,38,38,0.4); }
  50%      { box-shadow:0 0 0 4px rgba(220,38,38,0); }
}
.notif-dropdown {
  position:absolute; top:calc(100% + 10px); right:0;
  width:360px; background:#fff; border-radius:var(--radius);
  box-shadow:var(--shadow-lg); border:1px solid var(--gray-200);
  display:none; z-index:200;
  overflow:hidden;
  animation:scaleIn 0.2s var(--transition-spring) both;
  transform-origin:top right;
}
.notif-dropdown.open { display:block; }
.notif-hd {
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px; border-bottom:1px solid var(--gray-100);
  font-size:14px; font-weight:700; color:var(--gray-800);
}
.notif-item {
  display:flex; align-items:flex-start; gap:12px;
  padding:13px 18px; cursor:pointer;
  transition:background var(--transition);
  border-bottom:1px solid var(--gray-50);
}
.notif-item:hover { background:var(--gray-50); }
.notif-icon {
  width:36px; height:36px; border-radius:10px;
  background:var(--primary-light); color:var(--primary);
  display:flex; align-items:center; justify-content:center;
  font-size:14px; flex-shrink:0;
}
.notif-body p { font-size:13px; font-weight:500; color:var(--gray-700); margin-bottom:3px; line-height:1.4; }
.notif-body span { font-size:11px; color:var(--gray-400); }
.notif-empty { padding:24px; text-align:center; color:var(--gray-400); font-size:13px; }

/* User profile dropdown */
.topbar-profile {
  display:flex; align-items:center; gap:8px;
  cursor:pointer; padding:5px 10px; border-radius:var(--radius-sm);
  transition:background var(--transition); position:relative;
}
.topbar-profile:hover { background:var(--gray-100); }
.topbar-avatar {
  width:34px; height:34px; border-radius:50%;
  background:linear-gradient(135deg, var(--primary), var(--secondary));
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:14px;
}
.topbar-name { font-size:13px; font-weight:600; color:var(--gray-700); }
.user-menu {
  position:absolute; top:calc(100% + 10px); right:0;
  background:#fff; border-radius:var(--radius); border:1px solid var(--gray-200);
  box-shadow:var(--shadow-lg); min-width:200px;
  display:none; z-index:200; overflow:hidden;
  animation:scaleIn 0.2s var(--transition-spring) both;
  transform-origin:top right;
}
.user-menu.open { display:block; }
.user-menu a {
  display:flex; align-items:center; gap:10px;
  padding:11px 18px; font-size:13.5px; color:var(--gray-700);
  transition:background var(--transition);
}
.user-menu a:hover { background:var(--gray-50); color:var(--gray-900); }
.user-menu a i { width:16px; color:var(--gray-400); font-size:13px; }
.user-menu hr { border:none; border-top:1px solid var(--gray-100); margin:4px 0; }
.um-header { padding:14px 18px 8px; font-size:12px; color:var(--gray-400); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }

/* ── PAGE CONTENT ── */
.page-content {
  flex:1; overflow-y:auto; padding:28px;
  background:var(--gray-50);
}
.page-content::-webkit-scrollbar { width:5px; }
.page-content::-webkit-scrollbar-thumb { background:var(--gray-300); border-radius:4px; }
.page-content::-webkit-scrollbar-track { background:transparent; }

/* Page entrance animation */
#page-content > * { animation:fadeSlideUp 0.3s ease both; }

.page-loading {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  height:300px; gap:16px; color:var(--gray-400);
}
.page-loading-spinner {
  width:40px; height:40px; border-radius:50%;
  border:3px solid var(--gray-200);
  border-top-color:var(--primary);
  animation:spin 0.8s linear infinite;
}

/* ══════════════════════════════════════════
   PAGE COMPONENTS
══════════════════════════════════════════ */

/* ── Page Header ── */
.page-header {
  display:flex; align-items:flex-start; justify-content:space-between;
  margin-bottom:24px; flex-wrap:wrap; gap:12px;
}
.page-title h1 {
  font-size:22px; font-weight:800; color:var(--gray-900);
  line-height:1.2; letter-spacing:-0.3px;
}
.page-title p  { font-size:14px; color:var(--gray-500); margin-top:3px; }
.page-actions  { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

/* ── Stats Cards ── */
.stats-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:16px; margin-bottom:24px;
}
.stat-card {
  background:#fff; border-radius:var(--radius);
  padding:22px 20px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--gray-200);
  display:flex; align-items:center; gap:16px;
  transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position:relative; overflow:hidden;
}
.stat-card::before {
  content:''; position:absolute;
  top:0; left:0; right:0; height:3px;
  opacity:0; transition:opacity var(--transition);
}
.stat-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--gray-300); }
.stat-card:hover::before { opacity:1; }
.stat-card.blue::before   { background:linear-gradient(90deg, var(--primary), #60A5FA); }
.stat-card.green::before  { background:linear-gradient(90deg, var(--success), #34D399); }
.stat-card.yellow::before { background:linear-gradient(90deg, var(--warning), #FCD34D); }
.stat-card.red::before    { background:linear-gradient(90deg, var(--danger), #F87171); }
.stat-card.purple::before { background:linear-gradient(90deg, var(--secondary), #A78BFA); }
.stat-card.teal::before   { background:linear-gradient(90deg, var(--info), #22D3EE); }

.stat-icon {
  width:54px; height:54px; border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  font-size:22px; flex-shrink:0;
  transition:transform var(--transition);
}
.stat-card:hover .stat-icon { transform:scale(1.08) rotate(-5deg); }
.stat-icon.blue   { background:var(--primary-light); color:var(--primary); }
.stat-icon.green  { background:var(--success-light); color:var(--success); }
.stat-icon.yellow { background:var(--warning-light); color:var(--warning); }
.stat-icon.red    { background:var(--danger-light); color:var(--danger); }
.stat-icon.purple { background:var(--secondary-light); color:var(--secondary); }
.stat-icon.teal   { background:#CFFAFE; color:#0891B2; }

.stat-body { min-width:0; }
.stat-value {
  font-size:28px; font-weight:800; color:var(--gray-900);
  line-height:1; letter-spacing:-0.5px;
  animation:countUp 0.4s ease both;
}
.stat-label { font-size:12px; color:var(--gray-500); margin-top:4px; font-weight:500; }
.stat-change { font-size:12px; margin-top:6px; font-weight:600; display:flex; align-items:center; gap:4px; }
.stat-change.up   { color:var(--success); }
.stat-change.down { color:var(--danger); }

/* ── Cards ── */
.card {
  background:#fff; border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--gray-200);
  margin-bottom:16px;
  transition:box-shadow var(--transition);
}
.card:hover { box-shadow:var(--shadow); }
.card-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:20px; flex-wrap:wrap; gap:10px;
}
.card-title {
  font-size:15px; font-weight:700; color:var(--gray-800);
  display:flex; align-items:center; gap:8px;
}
.card-title i { color:var(--primary); font-size:14px; }
.card-subtitle { font-size:13px; color:var(--gray-500); margin-top:2px; }
.card-badge {
  font-size:11px; font-weight:700; padding:3px 10px;
  border-radius:20px; background:var(--primary-light); color:var(--primary);
}

.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
@media(max-width:1000px) { .grid-3,.grid-4 { grid-template-columns:1fr 1fr; } }
@media(max-width:720px)  { .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; } }

/* ── Buttons ── */
.btn {
  display:inline-flex; align-items:center; gap:7px;
  padding:9px 18px; border-radius:var(--radius-sm);
  font-size:13.5px; font-weight:600;
  transition:all var(--transition); white-space:nowrap;
  border:1.5px solid transparent;
  position:relative; overflow:hidden;
}
.btn:disabled { opacity:0.55; cursor:not-allowed; pointer-events:none; }
.btn:active:not(:disabled) { transform:scale(0.98); }

.btn-primary  {
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  color:#fff;
  box-shadow:0 2px 8px rgba(37,99,235,0.25);
}
.btn-primary:hover  {
  background:linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
  box-shadow:0 4px 16px rgba(37,99,235,0.35);
  transform:translateY(-1px);
}
.btn-secondary {
  background:#fff; color:var(--gray-700);
  border-color:var(--gray-200);
  box-shadow:var(--shadow-xs);
}
.btn-secondary:hover { background:var(--gray-50); border-color:var(--gray-300); transform:translateY(-1px); }
.btn-success  { background:linear-gradient(135deg, var(--success), #047857); color:#fff; box-shadow:0 2px 8px rgba(5,150,105,0.25); }
.btn-success:hover  { background:linear-gradient(135deg, #047857, #065F46); transform:translateY(-1px); }
.btn-danger   { background:linear-gradient(135deg, var(--danger), #B91C1C); color:#fff; box-shadow:0 2px 8px rgba(220,38,38,0.25); }
.btn-danger:hover   { background:linear-gradient(135deg, #B91C1C, #991B1B); transform:translateY(-1px); }
.btn-warning  { background:linear-gradient(135deg, var(--warning), #B45309); color:#fff; }
.btn-warning:hover  { background:linear-gradient(135deg, #B45309, #92400E); transform:translateY(-1px); }
.btn-outline  { background:transparent; color:var(--primary); border-color:var(--primary); }
.btn-outline:hover  { background:var(--primary-light); transform:translateY(-1px); }

.btn-sm { padding:6px 12px; font-size:12px; border-radius:6px; }
.btn-lg { padding:13px 28px; font-size:15px; }
.btn-full { width:100%; justify-content:center; }
.btn-icon { width:36px; height:36px; padding:0; justify-content:center; border-radius:var(--radius-sm); }
.btn-icon.sm { width:30px; height:30px; font-size:12px; }

/* Loading state for buttons */
.btn.loading { pointer-events:none; }
.btn.loading::after {
  content:''; width:14px; height:14px; border-radius:50%;
  border:2px solid rgba(255,255,255,0.4);
  border-top-color:#fff;
  animation:spin 0.7s linear infinite;
  margin-left:4px;
}

/* ── Tables ── */
.table-wrap {
  overflow-x:auto; border-radius:var(--radius);
  border:1px solid var(--gray-200);
  background:#fff;
}
table { width:100%; border-collapse:collapse; }
thead th {
  padding:12px 16px; text-align:left;
  font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.7px;
  color:var(--gray-500); background:var(--gray-50);
  border-bottom:1px solid var(--gray-200); white-space:nowrap;
}
thead th:first-child { padding-left:20px; }
tbody td {
  padding:13px 16px; font-size:13.5px;
  color:var(--gray-700); border-bottom:1px solid var(--gray-100);
  vertical-align:middle;
  transition:background var(--transition-fast);
}
tbody td:first-child { padding-left:20px; }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover td { background:var(--gray-50); }
.tbl-actions { display:flex; gap:6px; align-items:center; }

/* Row highlight variants */
tbody tr.row-success td { background:rgba(5,150,105,0.04); }
tbody tr.row-danger td  { background:rgba(220,38,38,0.04); }
tbody tr.row-warning td { background:rgba(217,119,6,0.04); }

/* ── Badges ── */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  padding:4px 10px; border-radius:20px;
  font-size:11.5px; font-weight:600; white-space:nowrap;
}
.badge-success  { background:var(--success-light); color:#065F46; }
.badge-warning  { background:var(--warning-light); color:#92400E; }
.badge-danger   { background:var(--danger-light);  color:#991B1B; }
.badge-primary  { background:var(--primary-light); color:#1E40AF; }
.badge-secondary{ background:var(--gray-100); color:var(--gray-600); }
.badge-info     { background:var(--info-light); color:#0E7490; }
.badge-purple   { background:var(--secondary-light); color:#5B21B6; }
.badge::before  { content:''; width:6px; height:6px; border-radius:50%; background:currentColor; flex-shrink:0; }

/* ── Forms ── */
.form-row { display:grid; gap:16px; margin-bottom:16px; }
.form-row.cols-2 { grid-template-columns:1fr 1fr; }
.form-row.cols-3 { grid-template-columns:1fr 1fr 1fr; }
.form-field { display:flex; flex-direction:column; gap:5px; }
.form-field label { font-size:12px; font-weight:600; color:var(--gray-700); }
.form-field input,
.form-field select,
.form-field textarea {
  padding:9px 12px;
  border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:13.5px; color:var(--gray-800);
  transition:all var(--transition);
  outline:none; background:#fff;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(37,99,235,0.08);
}
.form-field input:hover:not(:focus),
.form-field select:hover:not(:focus),
.form-field textarea:hover:not(:focus) { border-color:var(--gray-300); }
.form-field textarea { resize:vertical; min-height:90px; line-height:1.6; }
.form-field.full { grid-column:1/-1; }
.form-hint { font-size:12px; color:var(--gray-400); line-height:1.5; }
.form-error { font-size:12px; color:var(--danger); }

/* ── Search / Filter Bar ── */
.toolbar { display:flex; align-items:center; gap:12px; margin-bottom:20px; flex-wrap:wrap; }
.search-box {
  display:flex; align-items:center; gap:8px;
  background:#fff; border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm); padding:8px 14px;
  flex:1; min-width:200px; max-width:340px;
  transition:all var(--transition);
}
.search-box:focus-within {
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(37,99,235,0.08);
}
.search-box i { color:var(--gray-400); font-size:13px; }
.search-box input { border:none; outline:none; font-size:13px; width:100%; background:none; color:var(--gray-700); }
.filter-select {
  padding:8px 14px; border:1.5px solid var(--gray-200); border-radius:var(--radius-sm);
  font-size:13px; color:var(--gray-700); background:#fff; cursor:pointer; outline:none;
  transition:border-color var(--transition);
}
.filter-select:focus { border-color:var(--primary); }

/* ── MODAL ── */
.modal-overlay {
  position:fixed; inset:0;
  background:rgba(15,23,42,0.6);
  backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center;
  z-index:1000; padding:20px;
  opacity:0; transition:opacity 0.25s ease;
}
.modal-overlay.open { opacity:1; }

.modal-container {
  background:#fff; border-radius:var(--radius-lg);
  width:100%; max-width:580px; max-height:92vh;
  overflow-y:auto; box-shadow:var(--shadow-xl);
  transform:scale(0.92) translateY(20px);
  transition:transform 0.28s var(--transition-spring), opacity 0.28s ease;
  opacity:0;
}
.modal-overlay.open .modal-container { transform:scale(1) translateY(0); opacity:1; }
.modal-container.lg  { max-width:780px; }
.modal-container.xl  { max-width:1000px; }
.modal-container.sm  { max-width:440px; }

.modal-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 24px; border-bottom:1px solid var(--gray-100);
  position:sticky; top:0; background:#fff; z-index:1;
  box-shadow:0 1px 0 var(--gray-100);
}
.modal-header h3 { font-size:16px; font-weight:700; color:var(--gray-900); display:flex; align-items:center; gap:8px; }
.modal-header h3 i { color:var(--primary); }
.modal-close {
  width:32px; height:32px; border-radius:8px;
  color:var(--gray-400); display:flex; align-items:center; justify-content:center;
  transition:all var(--transition); font-size:15px;
}
.modal-close:hover { background:var(--gray-100); color:var(--gray-700); }

.modal-body { padding:24px; }
.modal-footer {
  display:flex; justify-content:flex-end; gap:10px;
  padding:16px 24px; border-top:1px solid var(--gray-100);
  position:sticky; bottom:0; background:#fff;
  box-shadow:0 -1px 0 var(--gray-100);
}

/* ── Tabs ── */
.tabs { display:flex; gap:0; border-bottom:2px solid var(--gray-200); margin-bottom:24px; overflow-x:auto; }
.tabs::-webkit-scrollbar { display:none; }
.tab-btn {
  padding:11px 20px; font-size:13.5px; font-weight:600; color:var(--gray-500);
  border:none; background:none; border-bottom:2.5px solid transparent;
  margin-bottom:-2px; transition:all var(--transition); cursor:pointer;
  white-space:nowrap;
}
.tab-btn:hover { color:var(--gray-700); background:var(--gray-50); }
.tab-btn.active { color:var(--primary); border-bottom-color:var(--primary); background:var(--primary-glass); }
.tab-panel { display:none; }
.tab-panel.active { display:block; animation:fadeIn 0.2s ease; }

/* ── Avatar ── */
.avatar-circle {
  width:36px; height:36px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-size:14px; flex-shrink:0;
  background:linear-gradient(135deg, var(--primary), var(--secondary));
}
.avatar-lg { width:60px; height:60px; font-size:22px; }
.avatar-xl { width:84px; height:84px; font-size:30px; border-radius:22px; }

/* ── Profile Page ── */
.profile-header {
  background:linear-gradient(135deg, #0F172A 0%, #1E3A8A 50%, #312E81 100%);
  border-radius:var(--radius-lg); padding:32px 36px; color:#fff;
  display:flex; align-items:center; gap:24px; margin-bottom:20px;
  position:relative; overflow:hidden;
  box-shadow:var(--shadow-md);
}
.profile-header::before {
  content:''; position:absolute;
  width:300px; height:300px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  top:-80px; right:-60px; pointer-events:none;
}
.profile-header::after {
  content:''; position:absolute;
  width:200px; height:200px; border-radius:50%;
  background:radial-gradient(circle, rgba(99,102,241,0.3) 0%, transparent 70%);
  bottom:-40px; left:200px; pointer-events:none;
}
.profile-header-content { position:relative; z-index:1; display:flex; align-items:center; gap:24px; width:100%; }
.profile-info h2 { font-size:24px; font-weight:800; letter-spacing:-0.3px; }
.profile-info p  { font-size:14px; opacity:0.75; margin-top:4px; }
.profile-tags { display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; }
.profile-tag {
  background:rgba(255,255,255,0.15); color:#fff;
  padding:4px 14px; border-radius:20px; font-size:12px; font-weight:600;
  border:1px solid rgba(255,255,255,0.2);
  backdrop-filter:blur(4px);
}

/* ── Progress Bars ── */
.progress-bar { background:var(--gray-200); border-radius:10px; height:8px; overflow:hidden; }
.progress-fill {
  height:100%; border-radius:10px;
  transition:width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.progress-fill.primary { background:linear-gradient(90deg, var(--primary), #60A5FA); }
.progress-fill.success { background:linear-gradient(90deg, var(--success), #34D399); }
.progress-fill.warning { background:linear-gradient(90deg, var(--warning), #FCD34D); }
.progress-fill.danger  { background:linear-gradient(90deg, var(--danger), #F87171); }
.progress-fill.purple  { background:linear-gradient(90deg, var(--secondary), #A78BFA); }

/* Thin progress variant */
.progress-bar.thin { height:5px; }
.progress-bar.thick { height:12px; }

/* ── Info List ── */
.info-list { display:flex; flex-direction:column; gap:14px; }
.info-item { display:flex; align-items:flex-start; gap:12px; }
.info-icon {
  width:32px; height:32px; border-radius:9px;
  background:var(--gray-100); color:var(--gray-500);
  display:flex; align-items:center; justify-content:center;
  font-size:12px; flex-shrink:0; margin-top:1px;
}
.info-label { font-size:11px; color:var(--gray-400); font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.info-value { font-size:13.5px; color:var(--gray-800); font-weight:500; margin-top:2px; }

/* ── Grade Pills ── */
.grade-pill {
  display:inline-flex; align-items:center; justify-content:center;
  min-width:42px; height:28px; padding:0 8px;
  border-radius:7px; font-size:12px; font-weight:700;
}
.grade-A  { background:#D1FAE5; color:#065F46; }
.grade-B  { background:#DBEAFE; color:#1E40AF; }
.grade-C  { background:#FEF3C7; color:#92400E; }
.grade-D  { background:#FEE2E2; color:#991B1B; }
.grade-F  { background:#F1F5F9; color:#64748B; }

/* ═══════════════════════════════════════════
   TIMETABLE MODULE v2
═══════════════════════════════════════════ */

/* ── Tab Navigation ── */
.tt-tab-nav {
  display:flex; gap:4px; margin-bottom:20px;
  background:var(--gray-100); border-radius:var(--radius);
  padding:5px; overflow-x:auto;
}
.tt-tab {
  display:flex; align-items:center; gap:7px; padding:9px 16px;
  font-size:13px; font-weight:500; color:var(--gray-500);
  background:transparent; border:none; border-radius:var(--radius-sm);
  cursor:pointer; transition:all var(--transition); white-space:nowrap; position:relative;
}
.tt-tab:hover { color:var(--gray-800); background:rgba(255,255,255,.7); }
.tt-tab.active {
  color:var(--primary); background:#fff;
  box-shadow:var(--shadow-sm); font-weight:700;
}
.tt-tab-badge {
  background:var(--danger); color:#fff; font-size:10px; font-weight:700;
  padding:1px 6px; border-radius:999px; line-height:1.4;
}

/* ── Toolbar ── */
.tt-toolbar {
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; margin-bottom:20px; flex-wrap:wrap;
}
.tt-selector-row { display:flex; align-items:center; gap:14px; flex-wrap:wrap; flex:1; min-width:0; }
.tt-selector-wrap { display:flex; align-items:center; gap:8px; }
.tt-selector-wrap label { font-size:12px; font-weight:600; color:var(--gray-500); white-space:nowrap; }
.tt-select {
  padding:7px 12px; border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm); font-size:13px; font-weight:500;
  color:var(--gray-800); background:#fff; cursor:pointer;
  transition:border-color var(--transition);
}
.tt-select:focus { outline:none; border-color:var(--primary); }
.tt-toolbar-right { display:flex; gap:8px; align-items:center; flex-shrink:0; }

/* ── Inline Stats Chips ── */
.tt-inline-stats { display:flex; gap:8px; flex-wrap:wrap; }
.tt-stat-chip {
  display:flex; align-items:center; gap:5px; padding:5px 10px;
  background:var(--gray-100); border-radius:999px;
  font-size:11.5px; font-weight:500; color:var(--gray-600); white-space:nowrap;
}
.tt-stat-chip i { font-size:10px; }
.tt-stat-chip.chip-success { background:#DCFCE7; color:#166534; }
.tt-stat-chip.chip-warning { background:#FEF3C7; color:#92400E; }

/* ── Empty State for Timetable ── */
.tt-empty-timetable {
  text-align:center; padding:56px 24px;
  display:flex; flex-direction:column; align-items:center; gap:12px;
}
.tt-empty-icon { font-size:56px; color:var(--gray-200); margin-bottom:4px; }
.tt-empty-timetable h3 { font-size:18px; font-weight:700; color:var(--gray-600); margin:0; }
.tt-empty-timetable p { font-size:13px; color:var(--gray-400); max-width:380px; margin:0; }

/* ── Main Timetable Grid ── */
.tt-grid-wrap { overflow-x:auto; border-radius:var(--radius); margin-bottom:16px; }
.tt-table {
  width:100%; border-collapse:collapse; min-width:760px;
  border:1px solid var(--gray-200); border-radius:var(--radius); overflow:hidden;
}
.tt-th-period {
  width:80px; background:var(--gray-800); color:#fff;
  font-size:11px; font-weight:700; text-align:center;
  padding:12px 8px; letter-spacing:.5px; text-transform:uppercase;
}
.tt-th-day {
  background:var(--gray-800); color:#fff;
  font-size:11.5px; font-weight:700; text-align:center;
  padding:12px 10px; letter-spacing:.3px;
  border-left:1px solid rgba(255,255,255,.1);
}

/* Period label column */
.tt-td-period {
  text-align:center; background:var(--gray-50);
  border:1px solid var(--gray-200); padding:8px 4px;
  vertical-align:middle; width:76px;
}
.tt-pnum { font-size:13px; font-weight:800; color:var(--gray-700); line-height:1; }
.tt-ptime { font-size:9.5px; color:var(--gray-400); margin-top:3px; line-height:1.3; }

/* Break row */
.tt-break-row td { padding:0; border:none; }
.tt-break-label {
  display:flex; align-items:center; justify-content:center; gap:6px;
  background:var(--gray-800); color:rgba(255,255,255,.55);
  font-size:11px; font-weight:700; letter-spacing:.7px;
  text-transform:uppercase; padding:7px 12px;
}

/* Lesson rows */
.tt-lesson-row td { border:1px solid var(--gray-200); vertical-align:top; }
.tt-td-free { background:var(--gray-50); min-width:130px; min-height:72px; }
.tt-td-add {
  cursor:pointer; transition:background var(--transition);
  min-width:130px;
}
.tt-td-add:hover { background:#EFF6FF; }
.tt-add-hint {
  display:flex; align-items:center; justify-content:center;
  height:72px; color:var(--gray-300); font-size:16px;
  transition:color var(--transition);
}
.tt-td-add:hover .tt-add-hint { color:var(--primary); }
.tt-td-lesson { padding:5px; min-width:130px; background:#fff; }

/* Lesson card */
.tt-lesson {
  border-radius:var(--radius-sm); padding:8px 10px;
  min-height:66px; position:relative; overflow:hidden;
  transition:transform var(--transition), box-shadow var(--transition);
}
.tt-lesson:hover { transform:translateY(-1px); box-shadow:var(--shadow-sm); }
.tt-l-subject { font-size:12px; font-weight:700; line-height:1.2; margin-bottom:3px; }
.tt-l-meta { font-size:11px; color:var(--gray-500); font-weight:500; }
.tt-l-room { font-size:10.5px; color:var(--gray-400); margin-top:3px; display:flex; align-items:center; gap:3px; }
.tt-l-room i { font-size:9px; }

/* Edit action buttons on slot */
.tt-l-actions {
  display:none; position:absolute; top:4px; right:4px; gap:3px;
}
.tt-lesson:hover .tt-l-actions { display:flex; }
.tt-l-actions button {
  width:22px; height:22px; border:none; border-radius:4px;
  background:rgba(255,255,255,.85); color:var(--gray-600);
  font-size:10px; cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition:all var(--transition);
}
.tt-l-actions button:hover { background:#fff; color:var(--primary); }
.tt-l-actions button.danger-btn:hover { color:var(--danger); }

/* ── Subject Legend ── */
.tt-legend {
  display:flex; flex-wrap:wrap; gap:8px; margin-top:12px; padding-top:14px;
  border-top:1px solid var(--gray-100);
}
.tt-legend-item {
  display:flex; align-items:center; gap:6px; padding:4px 10px;
  background:var(--gray-50); border-radius:999px; cursor:default;
}
.tt-legend-dot { width:9px; height:9px; border-radius:50%; flex-shrink:0; }
.tt-legend-name { font-size:11.5px; color:var(--gray-600); font-weight:500; }
.tt-legend-count { font-size:10.5px; color:var(--gray-400); }

/* ── Workload Bar (Teacher View) ── */
.tt-workload-section { margin-top:20px; padding-top:16px; border-top:1px solid var(--gray-100); }
.tt-workload-label { display:flex; justify-content:space-between; font-size:12.5px; font-weight:600; color:var(--gray-600); margin-bottom:7px; }
.tt-workload-bar { height:8px; background:var(--gray-200); border-radius:8px; overflow:hidden; }
.tt-workload-fill { height:100%; border-radius:8px; transition:width .6s ease; }
.tt-workload-warn { font-size:12px; color:var(--danger); margin-top:6px; display:flex; align-items:center; gap:5px; }

/* ── Master Grid ── */
.tt-master-day-block { margin-bottom:20px; }
.tt-master-day-header {
  background:var(--gray-800); color:#fff; padding:8px 14px;
  font-size:12px; font-weight:700; letter-spacing:.5px; text-transform:uppercase;
  border-radius:var(--radius-sm) var(--radius-sm) 0 0;
}
.tt-master-table { width:100%; border-collapse:collapse; min-width:600px; font-size:12px; }
.tt-master-table th {
  background:var(--gray-100); color:var(--gray-600);
  padding:8px 10px; font-size:11px; font-weight:700;
  text-align:center; border:1px solid var(--gray-200);
}
.tt-master-time { display:block; font-size:9px; color:var(--gray-400); font-weight:400; margin-top:2px; }
.tt-master-cls-name {
  font-weight:700; font-size:12px; color:var(--gray-700);
  padding:8px 12px; border:1px solid var(--gray-200); background:var(--gray-50); white-space:nowrap;
}
.tt-master-empty { padding:8px; text-align:center; color:var(--gray-300); border:1px solid var(--gray-200); font-size:12px; }
.tt-master-slot { padding:7px 8px; text-align:center; border:1px solid var(--gray-200); cursor:default; }

/* ── Conflict Cards ── */
.tt-conflict-summary {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:12px; margin-bottom:20px;
}
.tt-csummary-card {
  text-align:center; padding:16px 12px;
  background:var(--gray-50); border-radius:var(--radius);
  border:2px solid var(--gray-200);
}
.tt-csummary-card.has-issue { background:#FEF2F2; border-color:var(--danger); }
.tt-csummary-card.has-overload { background:#FFFBEB; border-color:var(--warning); }
.tt-csummary-card.clear { background:#F0FDF4; border-color:#BBF7D0; }
.tt-csummary-num { font-size:28px; font-weight:800; color:var(--gray-700); line-height:1; }
.tt-csummary-card.has-issue .tt-csummary-num { color:var(--danger); }
.tt-csummary-card.has-overload .tt-csummary-num { color:var(--warning); }
.tt-csummary-label { font-size:12px; color:var(--gray-500); margin-top:4px; font-weight:600; }
.tt-no-conflicts {
  text-align:center; padding:40px 20px;
  display:flex; flex-direction:column; align-items:center; gap:8px;
}
.tt-no-conflicts i { font-size:52px; color:var(--success); }
.tt-no-conflicts h3 { font-size:18px; font-weight:700; color:var(--success); margin:0; }
.tt-no-conflicts p { font-size:13px; color:var(--gray-400); margin:0; }
.tt-conflicts-list { display:flex; flex-direction:column; gap:8px; }
.tt-conflict-row {
  display:flex; align-items:center; gap:12px; padding:12px 16px;
  border-radius:var(--radius-sm); border:1px solid var(--gray-200);
  background:#fff;
}
.tt-conflict-row.teacher { border-left:4px solid var(--danger); background:#FFF5F5; }
.tt-conflict-row.overload { border-left:4px solid var(--warning); background:#FFFDF0; }
.tt-conflict-icon-wrap {
  width:36px; height:36px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; font-size:15px;
}
.tt-conflict-row.teacher .tt-conflict-icon-wrap { background:#FEE2E2; color:var(--danger); }
.tt-conflict-row.overload .tt-conflict-icon-wrap { background:#FEF3C7; color:var(--warning); }
.tt-conflict-content { flex:1; min-width:0; }
.tt-conflict-title { font-size:13px; font-weight:700; color:var(--gray-800); }
.tt-conflict-detail { font-size:12px; color:var(--gray-500); margin-top:2px; }

/* ── Auto-Generate Modal ── */
.tt-class-checklist {
  border:1.5px solid var(--gray-200); border-radius:var(--radius-sm);
  padding:10px 12px; background:var(--gray-50);
}
.tt-check-all { margin-bottom:8px; padding-bottom:8px; border-bottom:1px solid var(--gray-200); }
.tt-class-check-grid { display:grid; grid-template-columns:1fr 1fr; gap:4px 12px; max-height:180px; overflow-y:auto; }
.tt-gen-note {
  margin-top:14px; padding:10px 14px; background:#EFF6FF;
  border:1px solid #BFDBFE; border-radius:var(--radius-sm);
  font-size:12px; color:#1D4ED8; display:flex; gap:8px; align-items:flex-start; line-height:1.5;
}
.tt-gen-note i { margin-top:1px; flex-shrink:0; }

/* ── Timetable: Assignments & Rules ── */

/* Assignment blocks per teacher */
.tt-assign-teacher-block {
  margin-bottom:20px; border:1px solid var(--gray-200);
  border-radius:var(--radius); overflow:hidden;
}
.tt-assign-teacher-hd {
  display:flex; align-items:center; gap:12px;
  background:var(--gray-50); padding:12px 16px;
  border-bottom:1px solid var(--gray-200);
}
.tt-assign-avatar {
  width:36px; height:36px; border-radius:50%;
  background:var(--primary); color:#fff; font-size:14px; font-weight:700;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.tt-assign-name  { font-size:14px; font-weight:700; color:var(--gray-800); }
.tt-assign-dept  { font-size:11.5px; color:var(--gray-500); margin-top:1px; }
.tt-assign-count { margin-left:auto; font-size:12px; color:var(--gray-500); white-space:nowrap; }
.tt-assign-table { width:100%; border-collapse:collapse; font-size:13px; }
.tt-assign-table th {
  background:var(--gray-100); padding:8px 14px; font-size:11px;
  font-weight:700; color:var(--gray-500); text-align:left;
  border-bottom:1px solid var(--gray-200); text-transform:uppercase; letter-spacing:.4px;
}
.tt-assign-table td { padding:8px 14px; border-bottom:1px solid var(--gray-100); vertical-align:middle; }
.tt-assign-table tr:last-child td { border-bottom:none; }
.tt-assign-table tr:hover td { background:var(--gray-50); }
.tt-ppw-badge {
  display:inline-flex; align-items:center; justify-content:center;
  background:var(--primary-light); color:var(--primary); font-size:11.5px;
  font-weight:700; padding:2px 10px; border-radius:999px;
}

/* Assignment form info banner */
.tt-assign-form-info {
  display:flex; align-items:flex-start; gap:8px;
  background:#EFF6FF; border:1px solid #BFDBFE; border-radius:var(--radius-sm);
  padding:10px 14px; font-size:12.5px; color:#1D4ED8; margin-bottom:16px; line-height:1.5;
}
.tt-assign-form-info i { margin-top:1px; flex-shrink:0; }

/* Info steps panel */
.tt-info-steps { display:flex; flex-direction:column; gap:10px; }
.tt-info-step  { display:flex; align-items:flex-start; gap:10px; }
.tt-step-num {
  width:22px; height:22px; border-radius:50%;
  background:var(--primary); color:#fff; font-size:11px; font-weight:700;
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:1px;
}
.tt-info-step p { font-size:12.5px; color:var(--gray-600); line-height:1.5; margin:0; }

/* Unassigned class label */
.tt-cls-no-assign { opacity:.5; cursor:not-allowed; }

/* Rules UI */
.tt-rules-list { display:flex; flex-direction:column; gap:0; }
.tt-rule-row {
  display:flex; align-items:center; gap:16px; padding:14px 0;
  border-bottom:1px solid var(--gray-100);
}
.tt-rule-row:last-child { border-bottom:none; }
.tt-rule-body { flex:1; min-width:0; }
.tt-rule-label { font-size:13px; font-weight:600; color:var(--gray-800); margin-bottom:2px; }
.tt-rule-desc  { font-size:12px; color:var(--gray-500); line-height:1.4; }
.tt-rule-select {
  padding:6px 10px; border:1.5px solid var(--gray-200); border-radius:var(--radius-sm);
  font-size:13px; background:#fff; cursor:pointer; flex-shrink:0;
  transition:border-color var(--transition);
}
.tt-rule-select:focus { outline:none; border-color:var(--primary); }

/* Toggle Yes/No buttons */
.tt-rule-toggle { display:flex; gap:4px; flex-shrink:0; }
.tt-toggle-btn {
  padding:5px 12px; font-size:12px; font-weight:600;
  border:1.5px solid var(--gray-200); background:#fff; border-radius:var(--radius-sm);
  cursor:pointer; color:var(--gray-500); transition:all var(--transition);
}
.tt-toggle-btn.active { background:var(--primary); border-color:var(--primary); color:#fff; }
.tt-toggle-btn:hover:not(.active) { border-color:var(--primary); color:var(--primary); }

/* Auto-generate modal enhancements */
.tt-gen-warn {
  display:flex; gap:10px; align-items:flex-start;
  background:#FFFBEB; border:1px solid var(--warning); border-radius:var(--radius-sm);
  padding:12px 14px; font-size:13px; color:#92400E; margin-bottom:16px; line-height:1.5;
}
.tt-gen-rules-summary {
  background:var(--gray-50); border:1px solid var(--gray-200); border-radius:var(--radius-sm);
  padding:12px 14px; margin-bottom:14px;
}
.tt-gen-rules-title { font-size:12px; font-weight:700; color:var(--gray-600); margin-bottom:8px; display:flex; align-items:center; gap:6px; }
.tt-gen-rules-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:4px 16px;
  font-size:12px; color:var(--gray-600);
}

/* ── Calendar ── */
.calendar-grid {
  display:grid; grid-template-columns:repeat(7,1fr);
  border:1px solid var(--gray-200); border-radius:var(--radius); overflow:hidden;
}
.cal-day-hd {
  background:var(--gray-800); color:rgba(255,255,255,0.7);
  padding:12px 8px; text-align:center;
  font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:0.5px;
}
.cal-day {
  min-height:96px; padding:7px 8px;
  border-right:1px solid var(--gray-100); border-bottom:1px solid var(--gray-100);
  cursor:pointer; transition:background var(--transition);
  background:#fff;
}
.cal-day:nth-child(7n) { border-right:none; }
.cal-day:hover { background:var(--gray-50); }
.cal-day.other-month { opacity:0.35; background:var(--gray-50); }
.cal-day.today { background:rgba(37,99,235,0.04); }
.cal-date {
  font-size:13px; font-weight:600; color:var(--gray-600);
  width:28px; height:28px; display:flex; align-items:center; justify-content:center;
  border-radius:50%; margin-bottom:4px; transition:all var(--transition);
}
.cal-day:hover .cal-date { color:var(--gray-800); }
.cal-day.today .cal-date { background:var(--primary); color:#fff; box-shadow:0 2px 8px rgba(37,99,235,0.35); }
.cal-events { display:flex; flex-direction:column; gap:2px; }
.cal-event {
  border-radius:4px; padding:2px 6px;
  font-size:10.5px; font-weight:600;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  cursor:pointer; transition:filter var(--transition);
}
.cal-event:hover { filter:brightness(0.92); }
.cal-event.academic  { background:#DBEAFE; color:#1E40AF; }
.cal-event.exam      { background:#FEE2E2; color:#991B1B; }
.cal-event.holiday   { background:#D1FAE5; color:#065F46; }
.cal-event.activity  { background:#EDE9FE; color:#5B21B6; }
.cal-event.meeting   { background:#FEF3C7; color:#92400E; }
.cal-event.finance   { background:#CFFAFE; color:#0E7490; }

/* ── Attendance ── */
.att-grid { display:flex; flex-direction:column; gap:8px; }
.att-row {
  display:grid; grid-template-columns:40px 1fr 1fr 1fr 1fr 1fr;
  gap:8px; align-items:center; background:#fff;
  border:1px solid var(--gray-200); border-radius:var(--radius-sm); padding:11px 14px;
  transition:border-color var(--transition);
}
.att-row:hover { border-color:var(--gray-300); }
.att-row.header { background:var(--gray-50); font-weight:700; font-size:12px; color:var(--gray-500); }
.att-status-btn {
  padding:6px 12px; border-radius:20px; font-size:12px; font-weight:600;
  border:1.5px solid transparent; cursor:pointer; transition:all var(--transition);
}
.att-status-btn.present { background:var(--success-light); color:#065F46; border-color:#A7F3D0; }
.att-status-btn.absent  { background:var(--danger-light); color:#991B1B; border-color:#FECACA; }
.att-status-btn.late    { background:var(--warning-light); color:#92400E; border-color:#FDE68A; }
.att-status-btn.excused { background:var(--gray-100); color:var(--gray-600); border-color:var(--gray-300); }
.att-status-btn.active  { box-shadow:0 0 0 2px currentColor; transform:scale(1.04); }

/* ── Finance ── */
.invoice-card {
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius);
  overflow:hidden; transition:box-shadow var(--transition), transform var(--transition);
}
.invoice-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.invoice-header {
  padding:16px 20px; border-bottom:1px solid var(--gray-100);
  display:flex; align-items:center; justify-content:space-between;
  background:var(--gray-50);
}
.invoice-body { padding:20px; }
.invoice-line {
  display:flex; justify-content:space-between;
  font-size:13.5px; padding:7px 0;
  border-bottom:1px solid var(--gray-50);
}
.invoice-line.total { font-weight:800; font-size:15px; border-top:2px solid var(--gray-200); border-bottom:none; padding-top:12px; margin-top:4px; color:var(--gray-900); }
.invoice-line.paid    { color:var(--success); font-weight:600; }
.invoice-line.balance { color:var(--danger); font-weight:700; }

/* ── Chart containers ── */
.chart-wrap { position:relative; height:260px; width:100%; }
.chart-wrap canvas { max-height:260px !important; }
.chart-wrap.tall { height:320px; }
.chart-wrap.tall canvas { max-height:320px !important; }

/* ── Messaging ── */
.msg-list { display:flex; flex-direction:column; }
.msg-item {
  display:flex; align-items:flex-start; gap:14px;
  padding:14px 16px; cursor:pointer;
  border-bottom:1px solid var(--gray-100);
  transition:background var(--transition); position:relative;
}
.msg-item:hover { background:var(--gray-50); }
.msg-item.unread { background:#F0F7FF; }
.msg-item.unread::before {
  content:''; width:7px; height:7px; border-radius:50%;
  background:var(--primary); position:absolute;
  left:5px; top:50%; transform:translateY(-50%);
}
.msg-subject { font-size:13.5px; font-weight:600; color:var(--gray-800); }
.msg-preview {
  font-size:12.5px; color:var(--gray-500); margin-top:3px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:400px;
}
.msg-sender  { font-size:12px; color:var(--gray-400); margin-top:3px; }
.msg-time    { font-size:11.5px; color:var(--gray-400); margin-left:auto; white-space:nowrap; padding-top:2px; flex-shrink:0; }

.msg-thread { padding:28px; }
.msg-thread-header { margin-bottom:24px; padding-bottom:18px; border-bottom:1px solid var(--gray-100); }
.msg-thread-header h2 { font-size:19px; font-weight:800; color:var(--gray-900); letter-spacing:-0.3px; }
.msg-bubble {
  background:var(--gray-50); border-radius:var(--radius);
  padding:18px 20px; margin-bottom:14px;
  border:1px solid var(--gray-200);
}
.msg-bubble.mine { background:var(--primary-light); border-color:#BFDBFE; }
.msg-bubble-meta { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.msg-bubble-meta strong { font-size:13.5px; color:var(--gray-800); }
.msg-bubble-meta span   { font-size:12px; color:var(--gray-400); }
.msg-bubble p { font-size:14px; color:var(--gray-700); line-height:1.75; white-space:pre-line; }

/* ── Reports KPI ── */
.report-kpi {
  border-radius:var(--radius); padding:22px;
  color:#fff; position:relative; overflow:hidden;
  transition:transform var(--transition), box-shadow var(--transition);
}
.report-kpi:hover { transform:translateY(-3px); box-shadow:var(--shadow-lg); }
.report-kpi::before {
  content:''; position:absolute;
  width:140px; height:140px; border-radius:50%;
  background:rgba(255,255,255,0.08);
  right:-30px; top:-30px; pointer-events:none;
}
.report-kpi::after {
  content:''; position:absolute;
  width:80px; height:80px; border-radius:50%;
  background:rgba(255,255,255,0.06);
  right:60px; bottom:-20px; pointer-events:none;
}
.report-kpi .kpi-icon {
  width:44px; height:44px; border-radius:12px;
  background:rgba(255,255,255,0.2);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; margin-bottom:14px;
}
.report-kpi .value { font-size:36px; font-weight:800; line-height:1; letter-spacing:-1px; }
.report-kpi .label { font-size:13px; opacity:0.82; margin-top:6px; font-weight:500; }
.report-kpi .trend { font-size:12px; opacity:0.75; margin-top:8px; }
.kpi-blue   { background:linear-gradient(135deg, #1E3A8A, #2563EB); }
.kpi-green  { background:linear-gradient(135deg, #064E3B, #059669); }
.kpi-amber  { background:linear-gradient(135deg, #78350F, #D97706); }
.kpi-purple { background:linear-gradient(135deg, #4C1D95, #7C3AED); }

/* ── Settings ── */
.settings-section { margin-bottom:36px; }
.settings-section-title {
  font-size:12px; font-weight:700; text-transform:uppercase;
  letter-spacing:0.8px; color:var(--gray-500); margin-bottom:16px;
  padding-bottom:10px; border-bottom:1px solid var(--gray-200);
  display:flex; align-items:center; gap:8px;
}
.settings-row {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; border-bottom:1px solid var(--gray-50);
  transition:background var(--transition);
}
.settings-row:last-child { border-bottom:none; }
.settings-row-info { max-width:65%; }
.settings-row-info h4 { font-size:14px; font-weight:600; color:var(--gray-800); }
.settings-row-info p  { font-size:13px; color:var(--gray-500); margin-top:3px; line-height:1.5; }

/* ── Toggle Switch ── */
.toggle { position:relative; width:46px; height:26px; cursor:pointer; flex-shrink:0; }
.toggle input { opacity:0; width:0; height:0; position:absolute; }
.toggle-slider {
  position:absolute; inset:0;
  background:var(--gray-300); border-radius:26px;
  transition:background var(--transition);
}
.toggle-slider::before {
  content:''; position:absolute;
  width:20px; height:20px; left:3px; bottom:3px;
  background:#fff; border-radius:50%;
  transition:transform var(--transition-spring);
  box-shadow:var(--shadow-sm);
}
.toggle input:checked + .toggle-slider { background:var(--primary); }
.toggle input:checked + .toggle-slider::before { transform:translateX(20px); }

/* ── Empty State ── */
.empty-state { text-align:center; padding:64px 24px; }
.empty-state i {
  font-size:52px; color:var(--gray-300); margin-bottom:20px;
  display:block;
}
.empty-state h3 { font-size:17px; font-weight:700; color:var(--gray-700); margin-bottom:8px; }
.empty-state p  { font-size:14px; color:var(--gray-400); max-width:360px; margin:0 auto 24px; line-height:1.7; }

/* ── Gradient Hero Cards ── */
.hero-card {
  border-radius:var(--radius-lg); padding:28px;
  color:#fff; position:relative; overflow:hidden;
  margin-bottom:20px;
  transition:transform var(--transition), box-shadow var(--transition);
}
.hero-card:hover { transform:translateY(-2px); box-shadow:var(--shadow-lg); }
.hero-card::before {
  content:''; position:absolute; right:-40px; top:-40px;
  width:200px; height:200px; border-radius:50%;
  background:rgba(255,255,255,0.1);
}
.hero-card::after {
  content:''; position:absolute; left:-20px; bottom:-30px;
  width:160px; height:160px; border-radius:50%;
  background:rgba(255,255,255,0.06);
}
.hero-card .hero-content { position:relative; z-index:1; }
.hero-card.blue   { background:linear-gradient(135deg, #1E3A8A, #2563EB); }
.hero-card.purple { background:linear-gradient(135deg, #4C1D95, #7C3AED); }
.hero-card.green  { background:linear-gradient(135deg, #064E3B, #059669); }
.hero-card.amber  { background:linear-gradient(135deg, #78350F, #D97706); }
.hero-card h2 { font-size:20px; font-weight:800; margin-bottom:4px; letter-spacing:-0.3px; }
.hero-card p  { font-size:14px; opacity:0.8; line-height:1.5; }
.hero-stat { font-size:42px; font-weight:800; margin:10px 0 4px; letter-spacing:-1px; }

/* ── Quick Action Cards ── */
.quick-action {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:10px; padding:20px 16px;
  background:#fff; border-radius:var(--radius);
  border:1.5px solid var(--gray-200);
  cursor:pointer; transition:all var(--transition);
  text-align:center;
}
.quick-action:hover {
  border-color:var(--primary);
  background:var(--primary-light);
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
}
.quick-action i {
  font-size:22px; color:var(--primary);
  width:48px; height:48px; border-radius:14px;
  background:var(--primary-light);
  display:flex; align-items:center; justify-content:center;
  transition:transform var(--transition);
}
.quick-action:hover i { transform:scale(1.1) rotate(-5deg); }
.quick-action span { font-size:12.5px; font-weight:600; color:var(--gray-700); }

/* ── Skeleton Loader ── */
.skeleton {
  background:linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size:200% 100%;
  animation:shimmer 1.5s infinite;
  border-radius:var(--radius-sm);
}
.skeleton-text  { height:14px; margin-bottom:8px; }
.skeleton-title { height:20px; width:60%; margin-bottom:12px; }
.skeleton-stat  { height:32px; width:80px; }
.skeleton-circle { border-radius:50%; }

/* ── Divider ── */
.sep { border:none; border-top:1px solid var(--gray-100); margin:18px 0; }
.sep-label {
  display:flex; align-items:center; gap:12px;
  color:var(--gray-400); font-size:12px; font-weight:600;
  text-transform:uppercase; letter-spacing:0.5px; margin:20px 0;
}
.sep-label::before, .sep-label::after {
  content:''; flex:1; height:1px; background:var(--gray-200);
}

/* ── Toast ── */
#toast-container {
  position:fixed; bottom:28px; right:28px; z-index:9999;
  display:flex; flex-direction:column; gap:10px;
  pointer-events:none;
}
.toast {
  display:flex; align-items:center; gap:12px;
  background:#fff; border-radius:var(--radius); padding:14px 18px;
  box-shadow:var(--shadow-lg); border:1px solid var(--gray-200);
  font-size:13.5px; font-weight:500; color:var(--gray-800);
  max-width:380px; min-width:260px;
  transform:translateX(120%) scale(0.95);
  transition:transform 0.35s var(--transition-spring);
  pointer-events:all; border-left:4px solid;
  position:relative; overflow:hidden;
}
.toast::after {
  content:''; position:absolute; bottom:0; left:0;
  height:2px; background:currentColor; opacity:0.3;
  animation:toastProgress 3s linear forwards;
}
@keyframes toastProgress { from { width:100%; } to { width:0%; } }
.toast.show { transform:translateX(0) scale(1); }
.toast i { font-size:16px; flex-shrink:0; }
.toast-success { border-left-color:var(--success); }
.toast-success i { color:var(--success); }
.toast-error   { border-left-color:var(--danger); }
.toast-error i { color:var(--danger); }
.toast-warning { border-left-color:var(--warning); }
.toast-warning i { color:var(--warning); }
.toast-info    { border-left-color:var(--info); }
.toast-info i  { color:var(--info); }

/* Persistent idle warning toast (no auto-dismiss progress bar) */
.toast-persistent::after { display:none; }
.toast-persistent {
  background:#fffbeb;
  border-left-color:#d97706;
  color:#92400e;
  font-size:13px;
  font-weight:500;
  max-width:380px;
}
.toast-persistent i { color:#d97706; }

/* ── Scrollbar (global) ── */
* { scrollbar-width:thin; scrollbar-color:var(--gray-300) transparent; }
*::-webkit-scrollbar { width:5px; height:5px; }
*::-webkit-scrollbar-track { background:transparent; }
*::-webkit-scrollbar-thumb { background:var(--gray-300); border-radius:4px; }
*::-webkit-scrollbar-thumb:hover { background:var(--gray-400); }

/* ── Responsive ── */
@media (max-width:1024px) {
  .login-screen { grid-template-columns:1fr; }
  .login-left { display:none; }
  .login-right { min-height:100vh; padding:48px 32px; }
}
@media (max-width:768px) {
  .sidebar {
    position:fixed; top:0; left:0; height:100%;
    transform:translateX(-100%);
    z-index:999;
  }
  .sidebar.mobile-open { transform:translateX(0); }
  .sidebar-overlay {
    display:none; position:fixed; inset:0;
    background:rgba(0,0,0,0.5); z-index:998;
    backdrop-filter:blur(2px);
  }
  .sidebar-overlay.show { display:block; }
  .main-content { width:100%; }
  .page-content { padding:16px; }
  .stats-grid { grid-template-columns:1fr 1fr; }
  .topbar-search { display:none; }
  .topbar { padding:0 16px; }
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; }
  .form-row.cols-2,.form-row.cols-3 { grid-template-columns:1fr; }
  .profile-header { flex-direction:column; text-align:center; }
  .profile-header-content { flex-direction:column; align-items:center; text-align:center; }
  .login-right { padding:32px 20px; }
  .login-right-inner { max-width:100%; }
}
@media (max-width:480px) {
  .stats-grid { grid-template-columns:1fr; }
  .page-title h1 { font-size:18px; }
  .modal-container { border-radius:var(--radius); }
  .btn-sm { padding:5px 10px; font-size:11px; }
}

/* ── Helpers ── */
.text-primary  { color:var(--primary); }
.text-success  { color:var(--success); }
.text-danger   { color:var(--danger); }
.text-warning  { color:var(--warning); }
.text-info     { color:var(--info); }
.text-muted    { color:var(--gray-500); }
.monospace { font-family:'Courier New',monospace; font-size:13px; }
.bold { font-weight:700; }
.truncate { white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.mt-4  { margin-top:4px; }
.mt-8  { margin-top:8px; }
.mt-12 { margin-top:12px; }
.mt-16 { margin-top:16px; }
.mt-20 { margin-top:20px; }
.mt-24 { margin-top:24px; }
.mb-0  { margin-bottom:0 !important; }
.mb-8  { margin-bottom:8px; }
.mb-12 { margin-bottom:12px; }
.mb-16 { margin-bottom:16px; }
.mb-20 { margin-bottom:20px; }
.p-0   { padding:0 !important; }

/* ═══════════════════════════════════════════
   ACADEMICS MODULE
═══════════════════════════════════════════ */

/* ── Tab Navigation ── */
.ac-tab-nav {
  display:flex; gap:4px; margin-bottom:20px;
  background:var(--gray-100); border-radius:var(--radius);
  padding:5px; overflow-x:auto;
}
.ac-tab-btn {
  display:flex; align-items:center; gap:7px; padding:9px 16px;
  font-size:13px; font-weight:500; color:var(--gray-500);
  background:transparent; border:none; border-radius:var(--radius-sm);
  cursor:pointer; transition:all var(--transition); white-space:nowrap;
}
.ac-tab-btn:hover { color:var(--gray-800); background:rgba(255,255,255,.7); }
.ac-tab-btn.active {
  color:var(--primary); background:#fff;
  box-shadow:var(--shadow-sm); font-weight:700;
}

/* ── Toolbar ── */
.ac-toolbar {
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; margin-bottom:16px; flex-wrap:wrap;
}

/* ── Section Headers ── */
.ac-section-header {
  display:flex; align-items:flex-start; justify-content:space-between;
  gap:16px; margin-bottom:20px; flex-wrap:wrap;
}
.ac-section-header h3 { font-size:17px; font-weight:700; color:var(--gray-800); margin:0 0 4px; }
.ac-section-header p  { font-size:13px; color:var(--gray-500); margin:0; }

/* ── Marksheet Table ── */
.ac-marksheet { min-width:600px; }
.ac-marksheet th, .ac-marksheet td { vertical-align:middle; }
.ac-ms-student { min-width:160px; }
.ac-ms-score   { min-width:90px; text-align:center; }
.ac-ms-avg     { min-width:80px; }
.ac-ms-grade   { min-width:70px; }
.ac-empty      { text-align:center; padding:40px; color:var(--gray-400); font-size:13px; }

/* ── Edit button inside cell ── */
.ac-edit-btn {
  display:none; background:none; border:none; cursor:pointer;
  color:var(--gray-400); font-size:10px; padding:0 2px; vertical-align:middle;
}
td:hover .ac-edit-btn { display:inline; }
.ac-edit-btn:hover { color:var(--primary); }

/* ── Marking Progress ── */
.ac-progress-section {
  background:var(--gray-50); border:1px solid var(--gray-200);
  border-radius:var(--radius); padding:14px 18px; margin-bottom:16px;
}
.ac-progress-label { font-size:12px; font-weight:700; color:var(--gray-600); margin-bottom:10px; }
.ac-progress-list  { display:flex; flex-direction:column; gap:7px; }
.ac-progress-item  { display:flex; align-items:center; gap:10px; }
.ac-progress-name  { font-size:12px; font-weight:600; color:var(--gray-700); min-width:150px; }
.ac-progress-bar-wrap { flex:1; height:6px; background:var(--gray-200); border-radius:3px; overflow:hidden; }
.ac-progress-bar   { height:6px; border-radius:3px; transition:width .4s ease; }
.ac-progress-count { font-size:12px; font-weight:600; color:var(--gray-500); min-width:40px; text-align:right; }
.ac-progress-count.done { color:var(--success); }

/* ── Type & Code Chips ── */
.ac-type-chip {
  display:inline-block; font-size:10px; font-weight:700; padding:1px 5px;
  background:var(--primary-light); color:var(--primary); border-radius:4px;
}
.ac-code-chip {
  display:inline-block; font-size:10px; font-weight:700; padding:2px 6px;
  background:var(--gray-100); color:var(--gray-600); border-radius:5px;
  margin-right:4px; letter-spacing:.5px;
}

/* ── Bulk Entry Table ── */
.ac-bulk-table { width:100%; }
.ac-bulk-table th { font-size:12px; background:var(--gray-50); }
.ac-bulk-table td { padding:6px 10px; }

/* ── Grade Weights ── */
.ac-weight-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:16px; margin-bottom:16px;
}
.ac-weight-card {
  background:#fff; border:1px solid var(--gray-200); border-radius:var(--radius);
  padding:16px; transition:box-shadow var(--transition);
}
.ac-weight-card:hover { box-shadow:var(--shadow-md); }
.ac-weight-inactive { opacity:.55; }
.ac-weight-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.ac-weight-name { font-size:14px; font-weight:700; color:var(--gray-800); }
.ac-weight-bar-wrap { height:8px; background:var(--gray-100); border-radius:4px; margin-bottom:8px; overflow:hidden; }
.ac-weight-bar { height:8px; border-radius:4px; transition:width .5s ease; }
.ac-weight-meta { display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.ac-weight-pct { font-size:20px; font-weight:800; color:var(--primary); }
.ac-warn-banner {
  background:var(--warning-light); color:var(--warning); border:1px solid #FDE68A;
  border-radius:var(--radius); padding:12px 16px; font-size:13px; margin-bottom:16px;
  display:flex; align-items:center; gap:8px;
}

/* ── Grade Scales ── */
.ac-scales-grid { display:flex; flex-direction:column; gap:16px; }
.ac-scale-range-row {
  display:flex; align-items:center; gap:8px; margin-bottom:6px;
}
.ac-scale-range-row input {
  padding:5px 8px; border:1px solid var(--gray-200); border-radius:6px; font-size:13px; background:#fff;
}

/* ── Analytics ── */
.ac-analytics-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(420px,1fr)); gap:16px; margin-bottom:16px;
}

/* ── Reports ── */
.ac-rc-meta {
  display:flex; align-items:center; gap:20px; margin-bottom:16px;
  font-size:14px; padding:12px 16px; background:var(--gray-50);
  border-radius:var(--radius-sm); flex-wrap:wrap;
}
.ac-subj-comment-row { margin-bottom:12px; }
.ac-subj-comment-label {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:4px; font-size:13px;
}
.ac-subj-comment-inp {
  width:100%; padding:8px 12px; border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm); font-size:13px; resize:vertical;
  font-family:inherit; transition:border-color var(--transition);
}
.ac-subj-comment-inp:focus { outline:none; border-color:var(--primary); }
.ac-remark-inp {
  width:100%; padding:10px 12px; border:1.5px solid var(--gray-200);
  border-radius:var(--radius-sm); font-size:13px; resize:vertical;
  font-family:inherit; transition:border-color var(--transition);
}
.ac-remark-inp:focus { outline:none; border-color:var(--primary); }

/* ── Report Card (print view) ── */
.ac-rc-header { text-align:center; margin-bottom:20px; border-bottom:2px solid var(--primary); padding-bottom:16px; }
.ac-rc-student-meta {
  display:grid; grid-template-columns:1fr auto; gap:20px; margin-bottom:20px;
  align-items:start;
}
.ac-rc-meta-row {
  display:flex; gap:12px; padding:4px 0; font-size:13px;
}
.ac-rc-meta-row span { color:var(--gray-500); width:120px; flex-shrink:0; }
.ac-rc-overall-box {
  background:var(--primary); color:#fff; border-radius:12px;
  padding:16px 24px; text-align:center; min-width:140px;
}
.ac-rc-table { width:100%; border-collapse:collapse; margin-bottom:20px; }
.ac-rc-table th { background:var(--gray-800); color:#fff; padding:10px; font-size:12px; text-align:left; }
.ac-rc-table td { padding:9px 10px; font-size:13px; border-bottom:1px solid var(--gray-100); }
.ac-rc-remarks-section { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
.ac-rc-remark-box { border:1px solid var(--gray-200); border-radius:8px; padding:12px; }
.ac-rc-remark-label { font-size:12px; font-weight:700; color:var(--gray-500); margin-bottom:6px; }
.ac-rc-remark-text  { font-size:13px; color:var(--gray-700); line-height:1.6; }
.ac-rc-sig { margin-top:20px; border-top:1px solid var(--gray-200); padding-top:8px; font-size:12px; color:var(--gray-400); }
.ac-rc-footer { text-align:center; font-size:11px; color:var(--gray-400); margin-top:16px; }

/* Grade pill extra */
.grade-E { background:#E0F2FE; color:#0369A1; }
.grade-na { background:var(--gray-100); color:var(--gray-400); }

/* ── Fee restriction block ── */
.ac-fee-block {
  display:flex; flex-direction:column; align-items:center; gap:12px;
  padding:60px 24px; text-align:center; color:var(--gray-500);
}
.ac-fee-block i { font-size:48px; color:var(--danger); }
.ac-fee-block h3 { font-size:18px; font-weight:700; margin:0; color:var(--gray-700); }
.ac-fee-block p { font-size:13px; margin:0; }

/* ── Lesson Plans ── */
.ac-lp-progress-bar-wrap { background:var(--gray-50); border:1px solid var(--gray-200); border-radius:var(--radius); padding:16px; margin-bottom:16px; }
.ac-lp-bar-track { height:10px; background:var(--gray-200); border-radius:5px; overflow:hidden; }
.ac-lp-bar-fill  { height:10px; border-radius:5px; transition:width .5s ease; }
.ac-lp-table { min-width:700px; }
.ac-lp-row { transition:background var(--transition); }
.ac-lp-row.ac-lp-completed td:first-child { border-left:3px solid var(--success); }
.ac-lp-row.ac-lp-in_progress td:first-child { border-left:3px solid var(--warning); }
.ac-lp-row.ac-lp-planned td:first-child { border-left:3px solid var(--gray-200); }

/* ── Ghost button ── */
.btn-ghost { background:transparent; color:var(--gray-500); border:1px solid transparent; }
.btn-ghost:hover { background:var(--gray-100); color:var(--gray-700); }
.btn-ghost.danger { color:var(--gray-400); }
.btn-ghost.danger:hover { color:var(--danger); background:var(--danger-light); }

/* ── Print styles ── */
@media print {
  .modal-header, .modal-close, .btn { display:none !important; }
  #rc-print-area { padding:0; }
  .modal-body { overflow:visible; }
}

/* ============================================================
   ADMISSIONS MODULE
   ============================================================ */

/* ── Tab nav ── */
.adm-tab-nav {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.adm-tab-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.adm-tab-btn:hover { background: #fff; color: var(--gray-700); }
.adm-tab-btn.active {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* ── Header badges ── */
.adm-badge-alert {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-2xl);
  background: var(--warning-light);
  color: var(--warning);
  font-size: 12px;
  font-weight: 600;
}
.adm-badge-ready {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-2xl);
  background: var(--success-light);
  color: var(--success);
  font-size: 12px;
  font-weight: 600;
}

/* ── Stats row ── */
.adm-stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.adm-stat-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.adm-stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.adm-stat-icon { font-size: 18px; }
.adm-stat-val  { font-size: 26px; font-weight: 800; line-height: 1; }
.adm-stat-label{ font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--gray-400); }

.adm-stat-primary .adm-stat-icon { color: var(--primary); }
.adm-stat-primary .adm-stat-val  { color: var(--primary); }
.adm-stat-warning .adm-stat-icon { color: var(--warning); }
.adm-stat-warning .adm-stat-val  { color: var(--warning); }
.adm-stat-success .adm-stat-icon { color: var(--success); }
.adm-stat-success .adm-stat-val  { color: var(--success); }
.adm-stat-danger  .adm-stat-icon { color: var(--danger);  }
.adm-stat-danger  .adm-stat-val  { color: var(--danger);  }
.adm-stat-gray    .adm-stat-icon { color: var(--gray-400);}
.adm-stat-gray    .adm-stat-val  { color: var(--gray-600);}

/* ── Filter bar ── */
.adm-filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
  background: #fff;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}
.adm-search {
  flex: 1;
  min-width: 200px;
  padding: 8px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: inherit;
  color: var(--gray-700);
  outline: none;
  transition: border-color 0.15s;
}
.adm-search:focus { border-color: var(--primary); }

/* ── Applications table ── */
.adm-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.adm-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.adm-table td { padding: 12px 14px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.adm-row:hover td { background: var(--gray-50); }
.adm-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}
.adm-name  { font-weight: 600; color: var(--gray-800); font-size: 13px; }
.adm-sub   { font-size: 11px; color: var(--gray-400); margin-top: 2px; }
.adm-empty { text-align: center; padding: 48px 16px; color: var(--gray-400); font-size: 13px; }

/* ── Source chips ── */
.adm-source-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-2xl);
  font-size: 11px;
  font-weight: 600;
}
.adm-source-manual { background: var(--primary-light);  color: var(--primary);  }
.adm-source-bulk   { background: var(--secondary-light);color: var(--secondary);}
.adm-source-online { background: var(--success-light);  color: var(--success);  }

/* ── Checklist mini progress ── */
.adm-checklist-mini { display: flex; align-items: center; gap: 6px; }
.adm-check-bar {
  width: 64px; height: 5px;
  background: var(--gray-200);
  border-radius: 99px;
  overflow: hidden;
  flex-shrink: 0;
}
.adm-check-fill { height: 100%; background: var(--warning); border-radius: 99px; transition: width 0.3s; }
.adm-check-fill.adm-check-ok { background: var(--success); }
.adm-check-count { font-size: 11px; color: var(--gray-400); font-weight: 600; }

/* ── Row actions ── */
.adm-actions { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }

/* ── View modal body ── */
.adm-view-body { display: flex; flex-direction: column; gap: 0; }
.adm-view-section { padding: 16px 0; border-bottom: 1px solid var(--gray-100); }
.adm-view-section:last-child { border-bottom: none; }
.adm-view-sec-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gray-400);
  margin-bottom: 10px;
}
.adm-view-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
.adm-view-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.adm-view-label { font-size: 11px; color: var(--gray-400); font-weight: 600; }
.adm-view-val   { font-size: 13px; color: var(--gray-700); }

/* ── Checklist grid (view) ── */
.adm-checklist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.adm-check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  border: 1.5px solid;
}
.adm-check-done { background: var(--success-light); color: var(--success); border-color: #86efac; }
.adm-check-miss { background: var(--gray-50); color: var(--gray-400); border-color: var(--gray-200); }

/* ── Approve banner ── */
.adm-approve-banner {
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 16px;
}
.adm-approve-name { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 2px; }

/* ── Checklist warning ── */
.adm-checklist-warn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--warning-light);
  color: var(--warning);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: 12px;
  font-size: 12px;
  font-weight: 500;
}

/* ── Enroll confirmation ── */
.adm-enroll-confirm {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--success-light);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 16px;
}
.adm-enroll-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800;
  flex-shrink: 0;
}
.adm-enroll-name { font-size: 16px; font-weight: 700; color: var(--gray-800); }
.adm-enroll-meta { display: flex; gap: 12px; margin-top: 4px; font-size: 12px; color: var(--gray-500); }
.adm-enroll-meta span { display: flex; align-items: center; gap: 4px; }
.adm-enroll-checklist { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.adm-enroll-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--gray-500);
}
.adm-enroll-step.adm-step-done { color: var(--success); }
.adm-enroll-step.adm-step-done i { color: var(--success); }

/* ── New Application form ── */
.adm-form-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.adm-form-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 0;
}
.adm-form-header h3 { font-size: 18px; font-weight: 700; color: var(--gray-800); margin: 0 0 4px; }
.adm-form-header p  { font-size: 13px; color: var(--gray-400); margin: 0; }
.adm-form-section {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
}
.adm-form-sec-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-700);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-100);
}
.adm-form-sec-title i { color: var(--primary); }
.adm-form-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  flex-wrap: wrap;
  gap: 10px;
}
.adm-checklist-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 8px;
}
.adm-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-600);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-200);
  transition: all 0.15s;
}
.adm-check-label:hover { border-color: var(--primary); color: var(--primary); }
.adm-check-label input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; }

/* ── Bulk Upload ── */
.adm-bulk-wrap { max-width: 760px; margin: 0 auto; }
.adm-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 0;
}
.adm-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 80px;
}
.adm-step-num {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-500);
  font-size: 14px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.adm-step.adm-step-active .adm-step-num {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 0 4px var(--primary-light);
}
.adm-step.adm-step-done .adm-step-num {
  background: var(--success);
  color: #fff;
}
.adm-step-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-400);
  text-align: center;
  white-space: nowrap;
}
.adm-step.adm-step-active .adm-step-label { color: var(--primary); }
.adm-step.adm-step-done  .adm-step-label  { color: var(--success); }
.adm-step-line {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  min-width: 32px;
  margin-bottom: 22px; /* align with circle center */
}
.adm-step-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.adm-step-card h3 { font-size: 18px; font-weight: 700; color: var(--gray-800); margin: 16px 0 8px; }
.adm-step-card p  { font-size: 13px; color: var(--gray-400); margin: 0 0 20px; }
.adm-step-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 4px;
}
.adm-template-guide {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: left;
  margin-top: 16px;
}
.adm-guide-title { font-size: 11px; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.adm-guide-grid  { display: flex; flex-wrap: wrap; gap: 6px; }
.adm-guide-field {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-2xl);
  background: var(--gray-100);
  color: var(--gray-500);
}
.adm-field-required { background: var(--danger-light); color: var(--danger); }
.adm-field-required i { font-size: 8px; }

/* ── Upload zone ── */
.adm-upload-zone {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 40px 24px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 16px;
}
.adm-upload-zone:hover { border-color: var(--primary); background: var(--primary-light); }
.adm-drop-active { border-color: var(--primary); background: var(--primary-light); transform: scale(1.01); }

/* ── Bulk preview ── */
.adm-preview-header { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.adm-preview-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-2xl);
  font-size: 12px;
  font-weight: 700;
}
.adm-pstat-success { background: var(--success-light); color: var(--success); }
.adm-pstat-danger  { background: var(--danger-light);  color: var(--danger);  }
.adm-pstat-warning { background: var(--warning-light); color: var(--warning); }
.adm-preview-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.adm-preview-table th {
  padding: 8px 12px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--gray-400);
  text-align: left;
}
.adm-preview-table td { padding: 8px 12px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.adm-row-error td { background: #fff8f8; }
.adm-row-warn  td { background: #fffaf0; }
.adm-row-ok    td { background: #fff; }
.adm-error-log {
  background: var(--danger-light);
  border: 1px solid #fca5a5;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-top: 12px;
}
.adm-error-item { font-size: 12px; color: var(--danger); padding: 3px 0; }
.adm-import-summary { display: flex; flex-direction: column; gap: 8px; margin: 16px auto; max-width: 360px; }
.adm-import-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
}
.adm-import-ok   { background: var(--success-light); color: var(--success); }
.adm-import-err  { background: var(--danger-light);  color: var(--danger);  }
.adm-import-warn { background: var(--warning-light); color: var(--warning); }

/* ── Online Form tab ── */
.adm-online-wrap { display: flex; flex-direction: column; gap: 16px; }
.adm-online-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius);
  flex-wrap: wrap;
}
.adm-online-on  { background: var(--success-light); border: 1.5px solid #86efac; }
.adm-online-off { background: var(--gray-100);      border: 1.5px solid var(--gray-200); }
.adm-online-status-title {
  font-size: 15px; font-weight: 700;
  color: var(--gray-800);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 4px;
}
.adm-online-on .adm-online-status-title { color: var(--success); }
.adm-online-status-sub { font-size: 12px; color: var(--gray-500); }
.adm-link-row { display: flex; gap: 8px; align-items: center; }
.adm-link-input {
  flex: 1;
  padding: 9px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--gray-600);
  background: var(--gray-50);
  font-family: monospace;
  outline: none;
}
.adm-online-stats-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 8px 0;
}
.adm-online-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 60px;
}
.adm-online-stat-val   { font-size: 24px; font-weight: 800; color: var(--gray-800); }
.adm-online-stat-label { font-size: 11px; color: var(--gray-400); font-weight: 600; }

/* ── Settings tab ── */
.adm-settings-wrap { display: flex; flex-direction: column; gap: 0; }
.adm-preview-no {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0 16px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px dashed var(--gray-300);
}
.adm-preview-number {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
  font-family: monospace;
  letter-spacing: 1px;
}
.adm-checklist-cfg-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: #fff;
  transition: box-shadow 0.15s;
}
.adm-checklist-cfg-row:hover { box-shadow: var(--shadow-sm); }
.adm-drag-handle { color: var(--gray-300); cursor: grab; font-size: 13px; }
.adm-cfg-label-inp {
  flex: 1;
  border: none;
  outline: none;
  font-size: 13px;
  color: var(--gray-700);
  background: transparent;
  font-family: inherit;
}
.adm-cfg-label-inp:focus { border-bottom: 1px solid var(--primary); }
.adm-toggle-required {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--gray-500);
  white-space: nowrap;
  cursor: pointer;
}
.adm-toggle-required input[type="checkbox"] { accent-color: var(--primary); }

/* ── Public form (external page) ── */
.adm-public-wrap {
  min-height: 100vh;
  background: linear-gradient(135deg, #EFF6FF 0%, #F0FDF4 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 16px 60px;
}
.adm-public-header {
  text-align: center;
  margin-bottom: 28px;
  max-width: 600px;
  width: 100%;
}
.adm-public-school {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 6px;
}
.adm-public-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
}
.adm-public-deadline {
  margin-top: 8px;
  font-size: 13px;
  color: var(--warning);
  font-weight: 500;
}
.adm-public-card {
  width: 100%;
  max-width: 600px;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  box-shadow: var(--shadow-lg);
}
.adm-public-footer {
  margin-top: 20px;
  font-size: 12px;
  color: var(--gray-400);
  text-align: center;
}

/* ── Tab count badge ── */
.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 10px;
  font-weight: 700;
  margin-left: 4px;
}
.tab-btn.active .tab-count { background: rgba(255,255,255,0.25); color: #fff; }

/* ── Student subject cards ── */
.stu-subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}
.stu-subject-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: box-shadow 0.15s;
}
.stu-subject-card:hover { box-shadow: var(--shadow-sm); }
.stu-subj-code {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  letter-spacing: 0.3px;
}
.stu-subj-name { font-size: 13.5px; font-weight: 600; color: var(--gray-800); }
.stu-subj-dept { font-size: 11px; color: var(--gray-400); margin-top: 2px; }
.stu-subject-summary {
  display: flex;
  gap: 24px;
  padding: 14px 18px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}
.stu-subj-sum-item { text-align: center; }
.stu-subj-sum-val   { display: block; font-size: 22px; font-weight: 800; color: var(--gray-800); }
.stu-subj-sum-label { font-size: 11px; color: var(--gray-400); font-weight: 600; }

/* ── Add-subject modal grid ── */
.stu-add-subj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}
.stu-add-subj-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
}
.stu-add-subj-item:hover { border-color: var(--primary); background: var(--primary-light); }
.stu-add-subj-item input[type="checkbox"] {
  accent-color: var(--primary);
  width: 15px; height: 15px;
  margin-top: 2px;
  flex-shrink: 0;
}
.stu-add-subj-item:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-light);
}

/* ── Students module helpers ── */
.stu-info-banner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--primary-light);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 16px;
}
.stu-info-banner i { color: var(--primary); margin-top: 1px; flex-shrink: 0; }
.stu-admno-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.stu-admno-row i { color: var(--gray-400); }
.stu-admno-label { font-size: 12px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.4px; }
.stu-admno-val   { font-size: 15px; font-weight: 800; color: var(--primary); font-family: monospace; letter-spacing: 0.5px; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .adm-stats-row { grid-template-columns: repeat(3, 1fr); }
  .adm-table th:nth-child(3),
  .adm-table td:nth-child(3),
  .adm-table th:nth-child(4),
  .adm-table td:nth-child(4) { display: none; }
  .adm-public-card { padding: 20px 18px; }
  .adm-step-label  { font-size: 10px; }
}

/* ============================================================
   SUBJECTS MODULE — Tab nav + Class Assignments panel
   ============================================================ */

/* ── Tab nav ── */
.subj-tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: var(--radius);
  width: fit-content;
}
.subj-tab-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: var(--gray-500);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.subj-tab-btn:hover { background: #fff; color: var(--gray-700); }
.subj-tab-btn.active {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 1px 4px rgba(0,0,0,.10);
}
.subj-tab-btn i { font-size: 13px; }

/* ── Class Assignments layout ── */
.subj-assign-wrap {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  align-items: start;
}
@media (max-width: 768px) {
  .subj-assign-wrap { grid-template-columns: 1fr; }
}

/* ── Left sidebar: class picker ── */
.subj-assign-sidebar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px 0;
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 180px);
  overflow-y: auto;
}
.subj-assign-sidebar-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gray-400);
  padding: 0 14px 8px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 6px;
}
.subj-assign-grade-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 14px 4px;
}
.subj-assign-cls-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  transition: background 0.1s;
}
.subj-assign-cls-item:hover { background: var(--gray-50); }
.subj-assign-cls-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
}
.subj-assign-cls-stream {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}
.subj-assign-cls-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--gray-400);
  font-weight: 500;
}

/* ── Right panel ── */
.subj-assign-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.subj-assign-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.subj-assign-dept-block {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.subj-assign-dept-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-500);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.subj-assign-subj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.subj-assign-subj-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.subj-assign-subj-item:hover { border-color: var(--primary); background: var(--primary-light); }
.subj-assign-subj-item input[type="checkbox"] {
  accent-color: var(--primary);
  width: 15px;
  height: 15px;
  margin-top: 3px;
  flex-shrink: 0;
  cursor: pointer;
}
.subj-assign-subj-item.subj-assigned {
  border-color: var(--primary);
  background: var(--primary-light);
}

/* ============================================================
   CLASSES MODULE — Subject Enrollment Matrix
   ============================================================ */

/* ── Tab count badge ── */
.tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 700;
  background: var(--primary-light);
  color: var(--primary);
  margin-left: 4px;
}

/* ── Matrix wrapper (horizontal scroll) ── */
.cls-matrix-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-sm);
}

/* ── Matrix table ── */
.cls-matrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  min-width: 600px;
}
.cls-matrix-table th,
.cls-matrix-table td {
  border: 1px solid var(--gray-100);
  padding: 0;
  vertical-align: middle;
}
.cls-matrix-table thead th {
  background: var(--gray-50);
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 2;
}
.cls-matrix-table tfoot td {
  background: var(--gray-50);
  border-top: 2px solid var(--gray-200);
  padding: 8px;
  text-align: center;
}

/* ── Name column (first col, sticky) ── */
.cls-matrix-name-col {
  min-width: 180px;
  padding: 10px 12px !important;
  text-align: left;
  font-size: 12px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--gray-50);
}
.cls-matrix-name-cell {
  min-width: 180px;
  padding: 10px 12px !important;
  position: sticky;
  left: 0;
  background: var(--white);
  z-index: 1;
  border-right: 2px solid var(--gray-200) !important;
}
.cls-matrix-row:hover .cls-matrix-name-cell { background: var(--gray-50); }

/* ── Subject columns ── */
.cls-matrix-subj-col {
  width: 80px;
  min-width: 72px;
  text-align: center;
  padding: 8px 4px !important;
}
.cls-matrix-subj-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 4px 2px;
}
.cls-matrix-subj-code {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.cls-matrix-subj-name {
  font-size: 10px;
  font-weight: 600;
  color: var(--gray-600);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  max-height: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
  white-space: nowrap;
}

/* ── Data cells ── */
.cls-matrix-cell {
  text-align: center;
  padding: 6px 4px !important;
}
.cls-matrix-row:hover .cls-matrix-cell { background: var(--gray-50); }

/* ── Total column ── */
.cls-matrix-total-col {
  min-width: 64px;
  padding: 8px !important;
  text-align: center;
  font-size: 11px;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.cls-matrix-total-cell {
  text-align: center;
  padding: 6px 8px !important;
}

/* ── Checkbox label (the tappable cell) ── */
.cls-matrix-checkbox-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 36px;
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.12s;
}
.cls-matrix-checkbox-label:hover { background: var(--primary-light); }
.cls-matrix-checkbox-label.enrolled { background: #dcfce7; }

/* ── The actual checkbox ── */
.cls-enroll-chk {
  accent-color: var(--success, #16a34a);
  width: 16px;
  height: 16px;
  cursor: pointer;
}
.cls-enroll-chk:disabled {
  accent-color: var(--primary);
  cursor: not-allowed;
  opacity: 0.7;
}

/* ── Striped rows ── */
.cls-matrix-row:nth-child(even) .cls-matrix-name-cell,
.cls-matrix-row:nth-child(even) .cls-matrix-cell,
.cls-matrix-row:nth-child(even) .cls-matrix-total-cell {
  background: var(--gray-50);
}
.cls-matrix-row:nth-child(even):hover .cls-matrix-name-cell,
.cls-matrix-row:nth-child(even):hover .cls-matrix-cell {
  background: #eff6ff;
}

/* ── Responsive: collapse matrix on small screens ── */
@media (max-width: 640px) {
  .subj-assign-wrap         { grid-template-columns: 1fr; }
  .subj-assign-sidebar      { position: static; max-height: 220px; }
  .subj-assign-subj-grid    { grid-template-columns: 1fr 1fr; }
  .cls-matrix-subj-name     { max-height: 56px; }
  .cls-matrix-name-col,
  .cls-matrix-name-cell     { min-width: 130px; }
}

/* ============================================================
   SETTINGS — Roles & Permissions Matrix
   ============================================================ */
.perm-role-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 12px 0 16px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 4px;
}
.perm-role-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1.5px solid currentColor;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.perm-role-chip:hover { opacity: 0.85; }

.perm-matrix-scroll { overflow-x: auto; }
.perm-matrix-table { width: 100%; border-collapse: collapse; min-width: 500px; }
.perm-matrix-table th, .perm-matrix-table td { border: 1px solid var(--gray-100); }
.perm-matrix-table thead th { background: var(--gray-50); padding: 8px 10px; text-align: center; font-size: 12px; }
.perm-mod-col  { min-width: 140px; padding: 10px 14px !important; text-align: left !important; background: var(--gray-50); position: sticky; left: 0; z-index: 1; }
.perm-act-col  { width: 72px; text-align: center; line-height: 1.3; }
.perm-mod-cell { padding: 10px 14px !important; background: var(--white); position: sticky; left: 0; border-right: 2px solid var(--gray-200) !important; }
.perm-act-cell { text-align: center; padding: 6px 4px !important; }
.perm-row:hover .perm-mod-cell, .perm-row:hover .perm-act-cell { background: var(--gray-50); }
.perm-row-active .perm-mod-cell { background: var(--primary-light) !important; }

/* ── Permissions matrix: parent / sub-module rows ── */
.perm-parent-row { background: var(--gray-50); border-top: 2px solid var(--gray-200) !important; }
.perm-parent-row:first-child { border-top: none !important; }
.perm-parent-cell {
  display: flex;
  align-items: center;
  gap: 8px;
}
.perm-mod-icon { font-size: 15px; flex-shrink: 0; }
.perm-sub-count {
  font-size: 10px;
  color: var(--gray-400);
  background: var(--gray-100);
  border-radius: 99px;
  padding: 1px 7px;
  margin-left: auto;
  white-space: nowrap;
}

.perm-sub-row { background: var(--white); }
.perm-sub-row .perm-mod-cell { padding: 7px 8px 7px 0 !important; }
.perm-sub-row:hover .perm-mod-cell,
.perm-sub-row:hover .perm-act-cell { background: #fafbff; }
.perm-sub-row.perm-row-active .perm-mod-cell { background: #eff6ff !important; }
.perm-sub-cell {
  display: flex;
  align-items: center;
  gap: 0;
}
.perm-sub-connector {
  display: inline-block;
  width: 28px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  border-left: 2px solid var(--gray-200);
  border-bottom: 2px solid var(--gray-200);
  border-radius: 0 0 0 6px;
  margin-left: 22px;
  margin-right: 6px;
}
.perm-sub-label {
  font-size: 12px;
  color: var(--gray-600);
  white-space: nowrap;
}

.perm-chk-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  margin: 0 auto;
  cursor: pointer;
  transition: background 0.1s;
}
.perm-chk-label:hover { background: var(--gray-100); }
.perm-chk-label.perm-checked { background: #dcfce7; }
.perm-chk-label input[type="checkbox"] { accent-color: var(--success, #16a34a); width: 15px; height: 15px; cursor: pointer; }
.perm-chk-label input:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Sections & Grades ── */
.perm-grade-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 8px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  font-size: 12px;
}

/* ── Branding Tab ──────────────────────────────────────────── */
.brand-section-label {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .6px; color: var(--gray-500); margin-bottom: 12px;
}

/* Logo / Favicon upload row */
.brand-upload-row {
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.brand-asset-preview {
  width: 130px; height: 90px;
  border: 2px dashed var(--gray-200); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gray-50); flex-shrink: 0; overflow: hidden;
}
.brand-asset-preview img { max-width: 100%; max-height: 100%; object-fit: contain; }
.brand-favicon-box { width: 80px; height: 80px; }
.brand-upload-info p { font-size: 13px; color: var(--gray-500); margin: 0; line-height: 1.6; }

/* Preset swatches */
.brand-presets {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.brand-preset-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  background: none; border: 2px solid var(--gray-200); border-radius: 10px;
  padding: 10px 14px; cursor: pointer; transition: border-color .15s, transform .1s;
}
.brand-preset-btn:hover { border-color: var(--primary); transform: translateY(-2px); }
.brand-preset-chip { display: flex; }
.brand-chip-sidebar {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.brand-chip-dot { width: 12px; height: 12px; border-radius: 3px; }
.brand-preset-label { font-size: 11px; font-weight: 600; color: var(--gray-600); white-space: nowrap; }

/* Custom color pickers */
.brand-color-row { display: flex; gap: 8px; align-items: center; }
.brand-color-row input[type="color"] {
  width: 44px; height: 38px; padding: 3px; border-radius: 8px;
  border: 1.5px solid var(--gray-200); cursor: pointer; flex-shrink: 0;
}
.brand-color-row input[type="text"] { flex: 1; font-family: monospace; }

/* Live preview shell */
.brand-preview-shell {
  display: flex; border-radius: 12px; overflow: hidden;
  border: 1.5px solid var(--gray-200); width: 100%; max-width: 540px;
  box-shadow: 0 4px 20px rgba(0,0,0,.08);
}
.brand-preview-sidebar {
  width: 150px; flex-shrink: 0; padding: 14px 10px;
  display: flex; flex-direction: column; gap: 4px;
}
.brand-preview-header {
  display: flex; align-items: center; gap: 7px; padding: 6px 8px;
  color: rgba(255,255,255,.85); font-size: 12px; font-weight: 700;
  margin-bottom: 8px;
}
.brand-preview-nav {
  display: flex; align-items: center; gap: 7px; padding: 7px 10px;
  border-radius: 7px; font-size: 11px; color: rgba(255,255,255,.6);
  cursor: default;
}
.brand-preview-active { color: #fff !important; font-weight: 600; }
.brand-preview-content { flex: 1; background: #f8fafc; }
.brand-preview-topbar {
  background: #fff; padding: 10px 14px; border-bottom: 1px solid #e2e8f0;
  display: flex; align-items: center; justify-content: space-between;
}
.brand-preview-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #fff;
}
.brand-preview-btn {
  display: inline-flex; align-items: center; gap: 6px;
  color: #fff; font-size: 12px; font-weight: 600;
  padding: 8px 14px; border-radius: 8px;
}
.brand-preview-badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
}
.brand-preview-link {
  font-size: 12px; font-weight: 600; margin-top: 10px; cursor: pointer;
}
.perm-grade-chip:hover { border-color: var(--gray-400); }

/* ── Login Page Canvas Animation ── */
.login-canvas {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; opacity: 0; transition: opacity .6s ease;
  z-index: 0;
}
.login-left { position: relative; overflow: hidden; }
.login-social-links,
.login-left-footer { position: relative; z-index: 1; }

/* ── Login Social Links ── */
.login-social-links { padding: 0 40px 14px; }
.login-social-bar {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
}
.login-social-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.12); border: 1.5px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; text-decoration: none;
  transition: background .2s, border-color .2s, transform .15s;
}
.login-social-btn:hover {
  background: var(--sc, rgba(255,255,255,.35));
  border-color: rgba(255,255,255,.5); transform: translateY(-2px);
}

/* ── Login Animation Picker (Settings) ── */
.login-fx-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.login-fx-btn {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  background: var(--gray-50); border: 2px solid var(--gray-200);
  border-radius: 10px; padding: 12px 16px; cursor: pointer; min-width: 80px;
  transition: border-color .15s, background .15s, transform .1s;
}
.login-fx-btn i { font-size: 22px; color: var(--gray-400); transition: color .15s; }
.login-fx-btn span { font-size: 11px; font-weight: 600; color: var(--gray-500); }
.login-fx-btn:hover { border-color: var(--primary); transform: translateY(-2px); }
.login-fx-btn:hover i { color: var(--primary); }
.login-fx-btn.active { border-color: var(--primary); background: var(--primary-light); }
.login-fx-btn.active i, .login-fx-btn.active span { color: var(--primary); }

/* ══════════════════════════════════════════
   RESTORED — 50/50 SPLIT LAYOUT
   Canvas animates left panel only; right is clean white
══════════════════════════════════════════ */

/* Canvas clipped inside .login-left (position:relative; overflow:hidden) */
.login-canvas {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0;
  transition: opacity .6s ease;
  z-index: 0;
}

/* Restore right panel white solid background */
.login-right {
  background: #fff;
  padding: 48px 64px;
}

/* ══════════════════════════════════════════
   BIRTHDAY MODULE STYLES
══════════════════════════════════════════ */

.bday-card {
  background: linear-gradient(135deg, #fff5f7 0%, #fdf4ff 100%);
  border: 1px solid #fce7f3;
  margin-bottom: 16px;
}

.bday-card-title {
  color: #be185d;
}

.bday-date-label {
  font-size: 12px;
  color: var(--gray-400);
  font-weight: 500;
}

.bday-section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 6px 0 8px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 6px;
}

.bday-label-today { color: #be185d; }
.bday-label-upcoming { color: var(--gray-500); }

/* Today row */
.bday-today-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #fce7f3;
}
.bday-today-row:last-of-type { border-bottom: none; }

/* Upcoming row */
.bday-upcoming-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}
.bday-upcoming-row:last-of-type { border-bottom: none; }

/* Avatars */
.bday-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}
.bday-avatar-today {
  background: linear-gradient(135deg, #EC4899, #8B5CF6);
  color: #fff;
  box-shadow: 0 4px 12px rgba(236,72,153,.3);
}
.bday-avatar-upcoming {
  background: var(--gray-100);
  color: var(--gray-600);
}

.bday-info { flex: 1; min-width: 0; }

.bday-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.bday-name-sm { font-size: 13px; }

.bday-age-badge {
  font-size: 11px;
  font-weight: 700;
  background: linear-gradient(135deg, #EC4899, #8B5CF6);
  color: #fff;
  border-radius: 20px;
  padding: 2px 9px;
}

.bday-sub {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 2px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.bday-cake-icon {
  font-size: 24px;
  flex-shrink: 0;
}

/* Countdown */
.bday-countdown {
  text-align: right;
  flex-shrink: 0;
}
.bday-days {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}
.bday-date-sm {
  font-size: 11px;
  color: var(--gray-400);
}

/* Notification bell items */
.bday-notif-item {
  border-left: 3px solid #EC4899;
}
.bday-notif-icon {
  font-size: 20px;
}

/* Calendar birthday dot */
.cal-bday-dot {
  font-size: 11px;
  margin-left: 3px;
  cursor: pointer;
  line-height: 1;
  display: inline-block;
  transition: transform .15s ease;
  border-radius: 4px;
}
.cal-bday-dot:hover {
  transform: scale(1.35);
}

/* ══════════════════════════════════════════
   PLAN / SUBSCRIPTION STYLES
══════════════════════════════════════════ */

/* Locked nav item */
.nav-item-locked {
  opacity: 0.55;
  cursor: pointer;
  position: relative;
}
.nav-item-locked:hover {
  opacity: 0.8;
  background: rgba(255,255,255,0.06);
}

/* Plan badge in sidebar footer */
.sidebar-plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 3px 8px;
  border-radius: 20px;
  margin-top: 4px;
}
.plan-core       { background: rgba(100,116,139,.2); color: #94a3b8; }
.plan-standard   { background: rgba(59,130,246,.15); color: #60a5fa; }
.plan-premium    { background: rgba(139,92,246,.15); color: #a78bfa; }
.plan-enterprise { background: rgba(236,72,153,.15); color: #f472b6; }

/* ══ Trial Expiry Banner ══════════════════════════════════ */
.trial-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 18px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-left: 4px solid #2563eb;
  border-radius: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.trial-banner-icon { font-size: 18px; flex-shrink: 0; }

.trial-banner-text {
  flex: 1;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.5;
  min-width: 200px;
}

.trial-banner-btn {
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 7px;
  color: #fff !important;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

/* ══ Backup Card ═══════════════════════════════════════════ */
.backup-card {
  background: #fff;
  border: 1.5px solid #e0e7ff;
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  box-shadow: 0 2px 10px rgba(79,70,229,.06);
}
.backup-card-left { display: flex; align-items: center; gap: 14px; flex: 1; min-width: 200px; }
.backup-card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg,#4f46e5,#7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff; flex-shrink: 0;
}
.backup-card-title { font-size: 14px; font-weight: 700; color: #1e1b4b; margin: 0 0 3px; }
.backup-card-sub   { font-size: 12px; color: #6b7280; margin: 0; }
.backup-history-wrap { margin-top: 12px; border-top: 1px solid #f1f5f9; padding-top: 12px; }

/* ══ Setup Wizard ══════════════════════════════════════════ */
.setup-wizard {
  background: #fff;
  border: 1.5px solid #e0e7ff;
  border-radius: 14px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(79,70,229,.08);
}

.setup-wizard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.setup-wizard-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
}

.setup-pct-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.setup-progress-bar {
  height: 6px;
  background: #e0e7ff;
  margin: 0 20px;
  border-radius: 3px;
  overflow: hidden;
}

.setup-progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .6s ease;
}

.setup-sub {
  font-size: 12px;
  color: var(--gray-400);
  padding: 8px 20px 12px;
}

.setup-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  border-top: 1px solid #f1f5f9;
}

.setup-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-right: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
  transition: background .15s;
}

.setup-step:hover:not(.done) { background: #f8faff; }
.setup-step.done { opacity: .65; cursor: default; }

.setup-step-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #c7d2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  color: #fff;
  background: transparent;
  transition: all .2s;
}

.setup-step.done .setup-step-check {
  background: #22c55e;
  border-color: #22c55e;
}

.setup-step-body { flex: 1; min-width: 0; }

.setup-step-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.setup-step-hint {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 2px;
}

.setup-step-arrow {
  font-size: 11px;
  color: #a5b4fc;
  flex-shrink: 0;
}