/* ═══════════════════════════════════════════════════
   NOOR ACADEMY — MANAGEMENT SYSTEM
   Design System: Dark Navy + Gold Military Theme
═══════════════════════════════════════════════════ */

/* --- CSS VARIABLES --- */
:root {
  --bg-base:       #0a0e1a;
  --bg-surface:    #0f1526;
  --bg-card:       #141d35;
  --bg-card-hover: #1a2444;
  --bg-input:      #0d1220;
  --border:        #1e2d52;
  --border-gold:   #c9a22744;

  --navy:     #1a2744;
  --navy-lt:  #243660;
  --gold:     #c9a227;
  --gold-lt:  #e8bb2e;
  --gold-dim: #c9a22722;

  --text-primary:   #e8eaf6;
  --text-secondary: #8892b0;
  --text-muted:     #4a5580;

  --green:  #10b981;
  --red:    #ef4444;
  --orange: #f59e0b;
  --blue:   #3b82f6;
  --purple: #8b5cf6;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.6);
  --shadow-gold: 0 0 24px rgba(201,162,39,0.15);

  --sidebar-width: 260px;
  --topbar-height: 64px;

  --font: 'Inter', system-ui, sans-serif;
  --transition: all 0.2s ease;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { cursor: pointer; text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: var(--font); }
input, select, textarea {
  font-family: var(--font);
  font-size: 14px;
}
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════════
   LOGIN PAGE
═══════════════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 30% 50%, #111d3a 0%, var(--bg-base) 70%);
  position: relative;
  overflow: hidden;
}

.login-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
}
.shape-1 { width: 500px; height: 500px; background: var(--gold); top: -100px; left: -100px; }
.shape-2 { width: 400px; height: 400px; background: #3b82f6; bottom: -80px; right: -60px; }
.shape-3 { width: 300px; height: 300px; background: var(--gold); top: 50%; left: 60%; transform: translate(-50%,-50%); }

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  width: 420px;
  box-shadow: var(--shadow-gold), var(--shadow-lg);
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}
.logo-icon { flex-shrink: 0; }
.login-title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--gold);
}
.login-subtitle { font-size: 12px; color: var(--text-secondary); letter-spacing: 1px; }
.login-form-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.login-error {
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.4);
  color: #fca5a5;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}
.login-hint {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 16px;
}
.password-wrapper {
  position: relative;
}
.password-wrapper input { width: 100%; padding-right: 44px; }
.toggle-pass {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; font-size: 16px; color: var(--text-muted);
  transition: var(--transition);
}
.toggle-pass:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════
   APP LAYOUT
═══════════════════════════════════════════════════ */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* --- SIDEBAR --- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sidebar-logo-text {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--gold);
}
.sidebar-logo-sub {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-section-label {
  padding: 12px 20px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: var(--text-secondary);
  border-radius: 0;
  transition: var(--transition);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border-left: 3px solid transparent;
}
.nav-item:hover {
  color: var(--text-primary);
  background: rgba(201,162,39,0.06);
}
.nav-item.active {
  color: var(--gold);
  background: linear-gradient(90deg, rgba(201,162,39,0.12), transparent);
  border-left-color: var(--gold);
}
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-info { flex: 1; min-width: 0; }
.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--navy), var(--gold));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: #fff;
  flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-muted); }
.btn-logout {
  background: none; border: 1px solid var(--border);
  color: var(--text-muted); border-radius: var(--radius-sm);
  padding: 6px 10px; font-size: 16px;
  transition: var(--transition);
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

/* --- MAIN CONTENT --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- TOPBAR --- */
.topbar {
  height: var(--topbar-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 90;
}
.sidebar-toggle {
  background: none; border: none;
  font-size: 20px; color: var(--text-secondary);
  padding: 4px; display: none;
  transition: var(--transition);
}
.sidebar-toggle:hover { color: var(--gold); }
.topbar-title {
  font-size: 18px;
  font-weight: 700;
  flex: 1;
}
.topbar-actions {
  display: flex; align-items: center; gap: 12px;
}
.topbar-date { font-size: 12px; color: var(--text-muted); }

/* --- PAGE CONTENT --- */
.page-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.page { display: none; animation: fadeIn 0.25s ease; }
.page.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
}
.page-header p { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════
   CARDS
═══════════════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-gold); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}
.card-title { font-size: 15px; font-weight: 700; }
.card-filters { display: flex; gap: 8px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════
   KPI CARDS
═══════════════════════════════════════════════════ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
}
.kpi-card.gold::before { background: linear-gradient(90deg, var(--gold), var(--gold-lt)); }
.kpi-card.green::before { background: linear-gradient(90deg, var(--green), #34d399); }
.kpi-card.red::before { background: linear-gradient(90deg, var(--red), #f87171); }
.kpi-card.blue::before { background: linear-gradient(90deg, var(--blue), #60a5fa); }
.kpi-card.purple::before { background: linear-gradient(90deg, var(--purple), #a78bfa); }
.kpi-card.orange::before { background: linear-gradient(90deg, var(--orange), #fbbf24); }
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-gold); }

.kpi-icon { font-size: 28px; }
.kpi-value { font-size: 28px; font-weight: 800; line-height: 1; }
.kpi-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.kpi-change { font-size: 11px; color: var(--green); }

/* ═══════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════ */
.btn-primary {
  background: linear-gradient(135deg, var(--navy), var(--navy-lt));
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--gold);
  color: #0a0e1a;
  box-shadow: 0 0 16px rgba(201,162,39,0.4);
}
.btn-gold-solid {
  background: var(--gold) !important;
  color: #0a0e1a !important;
}
.btn-gold-solid:hover {
  background: var(--gold-lt) !important;
  box-shadow: 0 0 20px rgba(201,162,39,0.5) !important;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 13px;
  transition: var(--transition);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-sm {
  padding: 7px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-sm:hover { border-color: var(--gold); color: var(--gold); }
.btn-gold { border-color: var(--gold); color: var(--gold); }
.btn-danger { border: 1px solid rgba(239,68,68,0.4); color: var(--red); background: transparent; padding: 6px 12px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; transition: var(--transition); }
.btn-danger:hover { background: rgba(239,68,68,0.15); }
.btn-success { border: 1px solid rgba(16,185,129,0.4); color: var(--green); background: transparent; padding: 6px 12px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; transition: var(--transition); }
.btn-success:hover { background: rgba(16,185,129,0.15); }
.btn-full { width: 100%; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }

/* ═══════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group-full { grid-column: 1 / -1; }
.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group select option { background: var(--bg-card); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 20px;
}
.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════
   TABLES
═══════════════════════════════════════════════════ */
.table-wrapper { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { transition: var(--transition); }
.data-table tbody tr:hover { background: rgba(201,162,39,0.04); }
.table-search {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.table-search input {
  flex: 1;
  min-width: 200px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
.table-search input:focus { border-color: var(--gold); }
.table-search select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
.table-count {
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 0;
  text-align: right;
}

/* ═══════════════════════════════════════════════════
   STATUS BADGES
═══════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-green  { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.badge-red    { background: rgba(239,68,68,0.15);  color: var(--red);   border: 1px solid rgba(239,68,68,0.3); }
.badge-orange { background: rgba(245,158,11,0.15); color: var(--orange); border: 1px solid rgba(245,158,11,0.3); }
.badge-blue   { background: rgba(59,130,246,0.15); color: var(--blue);  border: 1px solid rgba(59,130,246,0.3); }
.badge-gold   { background: rgba(201,162,39,0.15); color: var(--gold);  border: 1px solid rgba(201,162,39,0.3); }
.badge-gray   { background: rgba(100,116,139,0.15); color: #64748b;     border: 1px solid rgba(100,116,139,0.3); }

/* ═══════════════════════════════════════════════════
   DASHBOARD CHARTS
═══════════════════════════════════════════════════ */
.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.chart-card { margin-bottom: 0; }
.chart-card-sm { margin-bottom: 0; }
canvas { max-width: 100%; display: block; }

/* ═══════════════════════════════════════════════════
   ADMISSION FORM (MULTI-STEP)
═══════════════════════════════════════════════════ */
.admission-form-container { max-width: 800px; }

/* Receipt Banner at top of admission step 1 */
.admission-receipt-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--navy), #0d1628);
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  margin-bottom: 20px;
}
.receipt-banner-left, .receipt-banner-right { text-align: center; }
.receipt-banner-label { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: var(--text-muted); text-transform: uppercase; }
.receipt-banner-value { font-size: 20px; font-weight: 800; color: var(--gold); font-family: monospace; }

/* Fee Summary Box in step 2 */
.fee-summary-box {
  background: linear-gradient(135deg, var(--navy), #0d1628);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.fee-sum-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}
.fee-sum-row:last-child { border-bottom: none; }
.fee-sum-arrears { margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--border-gold) !important; border-bottom: none !important; }
.fee-sum-arrears span { font-weight: 700; font-size: 15px; }
.fee-sum-arrears strong { font-size: 18px; }

.step-indicator {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.step span {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
}
.step div { font-size: 11px; color: var(--text-muted); white-space: nowrap; transition: var(--transition); }
.step.active span { border-color: var(--gold); background: var(--gold); color: #0a0e1a; }
.step.active div { color: var(--gold); }
.step.done span { border-color: var(--green); background: var(--green); color: #fff; }
.step.done div { color: var(--green); }
.step-line { flex: 1; height: 2px; background: var(--border); margin: 0 8px; margin-top: -20px; }

.form-step { display: none; }
.form-step.active { display: block; }

/* Photo Upload */
.photo-upload-area {
  width: 120px; height: 140px;
  border: 2px dashed var(--border-gold);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; margin: 0 auto 24px;
  transition: var(--transition);
  overflow: hidden;
  background: var(--bg-input);
  text-align: center;
  padding: 12px;
}
.photo-upload-area:hover { border-color: var(--gold); background: var(--gold-dim); }
.photo-upload-area img { width: 100%; height: 100%; object-fit: cover; }
.photo-icon { font-size: 32px; margin-bottom: 6px; }
.photo-upload-area div { font-size: 11px; color: var(--text-muted); }
.photo-hint { font-size: 10px !important; color: var(--text-muted) !important; }

/* Admission Summary */
.admission-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.summary-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
}
.summary-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.summary-value { font-size: 13px; font-weight: 500; }

/* ═══════════════════════════════════════════════════
   FEE PAGE
═══════════════════════════════════════════════════ */
.fee-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.fee-filters input {
  flex: 1;
  min-width: 200px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  outline: none;
  transition: var(--transition);
}
.fee-filters input:focus { border-color: var(--gold); }
.fee-filters select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  color: var(--text-primary);
  outline: none;
}

/* ═══════════════════════════════════════════════════
   RECEIPTS PAGE
═══════════════════════════════════════════════════ */
.receipt-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.receipt-type-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.receipt-type-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
  background: var(--bg-card-hover);
}
.receipt-icon { font-size: 40px; margin-bottom: 12px; }
.receipt-type-name { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.receipt-type-desc { font-size: 12px; color: var(--text-secondary); }

/* ═══════════════════════════════════════════════════
   HOSTEL PAGE
═══════════════════════════════════════════════════ */
.hostel-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  width: fit-content;
}
.hostel-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
}
.hostel-tab.active { background: var(--gold); color: #0a0e1a; }
.hostel-tab:hover:not(.active) { color: var(--gold); }
.hostel-tab-content { display: none; }
.hostel-tab-content.active { display: block; }

.rooms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.room-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: var(--transition);
}
.room-card:hover { border-color: var(--border-gold); }
.room-number { font-size: 18px; font-weight: 800; color: var(--gold); margin-bottom: 4px; }
.room-type { font-size: 11px; color: var(--text-muted); margin-bottom: 12px; text-transform: uppercase; }
.beds-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; margin-bottom: 12px; }
.bed {
  aspect-ratio: 1;
  border-radius: 4px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 600;
  transition: var(--transition);
}
.bed.occupied { background: rgba(239,68,68,0.2); border-color: rgba(239,68,68,0.4); color: var(--red); }
.bed.vacant { background: rgba(16,185,129,0.1); border-color: rgba(16,185,129,0.3); color: var(--green); }
.room-stats { font-size: 11px; color: var(--text-muted); }

/* ═══════════════════════════════════════════════════
   BRANDING UPLOAD ZONE
═══════════════════════════════════════════════════ */
.branding-upload-zone {
  border: 2px dashed var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  background: rgba(201,162,39,0.03);
  transition: var(--transition);
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.branding-upload-zone:hover {
  background: rgba(201,162,39,0.07);
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(201,162,39,0.08);
}

/* Category chips */
.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(201,162,39,0.1);
  border: 1px solid rgba(201,162,39,0.35);
  border-radius: 100px;
  padding: 5px 12px 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold);
  transition: var(--transition);
}
.cat-chip:hover { background: rgba(201,162,39,0.17); }
.cat-chip-del {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 11px;
  padding: 0;
  line-height: 1;
  transition: var(--transition);
}
.cat-chip-del:hover { color: var(--red); }

/* ═══════════════════════════════════════════════════
   PERIOD FILTER BAR
═══════════════════════════════════════════════════ */
.filter-bar {
  padding: 16px 20px;
}
.filter-bar-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}
.filter-bar-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.filter-bar-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.filter-bar-group input[type="date"],
.filter-bar-group input[type="month"],
.filter-bar-group select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}
.filter-bar-group input:focus,
.filter-bar-group select:focus { border-color: var(--gold); }
.filter-search-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
  width: 100%;
  min-width: 200px;
}
.filter-search-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-dim); }

/* Period toggle pills */
.period-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
}
.period-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.period-btn:hover:not(.active) { color: var(--gold); background: rgba(201,162,39,0.06); }
.period-btn.active {
  background: var(--gold);
  color: #0a0e1a;
  box-shadow: 0 2px 8px rgba(201,162,39,0.3);
}

/* Active period label badge inside card-header */
.period-active-label { display: flex; align-items: center; }
.period-active-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(16,185,129,0.12);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 100px;
  padding: 3px 12px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.period-active-badge.expense {
  background: rgba(239,68,68,0.12);
  color: var(--red);
  border-color: rgba(239,68,68,0.3);
}

/* ═══════════════════════════════════════════════════
   INCOME RECORDS
═══════════════════════════════════════════════════ */
.income-kpi {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.income-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.income-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
}
.income-kpi-card.gold::before  { background: linear-gradient(90deg, var(--gold), var(--gold-lt)); }
.income-kpi-card.red::before   { background: linear-gradient(90deg, var(--red), #f87171); }
.income-kpi-card.green::before { background: linear-gradient(90deg, var(--green), #34d399); }
.income-kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-gold); }

/* ═══════════════════════════════════════════════════
   EXPENSES
═══════════════════════════════════════════════════ */
.expense-kpi {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.expense-kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
}
.exp-cat-icon { font-size: 24px; margin-bottom: 4px; }
.exp-cat-label { font-size: 11px; color: var(--text-muted); }
.exp-cat-value { font-size: 16px; font-weight: 700; color: var(--gold); }

/* ═══════════════════════════════════════════════════
   REPORTS
═══════════════════════════════════════════════════ */
.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.global-search-bar input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: var(--transition);
}
.global-search-bar input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-dim); }

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 8px;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-input);
}
.search-result-item:hover { border-color: var(--gold); background: var(--bg-card-hover); }
.search-result-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--gold));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
  flex-shrink: 0;
}

/* Ledger */
.ledger-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 12px;
}
.ledger-table th { background: var(--navy); color: var(--gold); padding: 8px 10px; text-align: left; }
.ledger-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.ledger-total { font-weight: 700; color: var(--gold); font-size: 13px; margin-top: 8px; }

/* Ledger type toggle — All / Income / Expense */
.ledger-type-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
}
.ledger-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.ledger-tab:hover { color: var(--gold); background: rgba(201,162,39,0.08); }
.ledger-tab.active { background: var(--navy); color: var(--gold); }
.ledger-tab.income.active  { background: rgba(16,185,129,0.2); color: var(--green); }
.ledger-tab.expense.active { background: rgba(239,68,68,0.2); color: var(--red); }

/* ═══════════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg), var(--shadow-gold);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
.modal-print { max-width: 700px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-header-actions { display: flex; gap: 8px; align-items: center; }
.modal-title { font-size: 17px; font-weight: 700; }
.modal-close {
  background: none; border: none;
  color: var(--text-muted); font-size: 18px;
  transition: var(--transition);
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.modal-close:hover { background: rgba(239,68,68,0.15); color: var(--red); }
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ═══════════════════════════════════════════════════
   PRINT TEMPLATES
═══════════════════════════════════════════════════ */
.print-receipt {
  background: #fff;
  color: #1a1a2e;
  border-radius: var(--radius-md);
  padding: 32px;
  font-family: var(--font);
}
.receipt-header {
  text-align: center;
  border-bottom: 3px double #1a2744;
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.receipt-academy-name {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #1a2744;
}
.receipt-academy-sub {
  font-size: 11px;
  color: #666;
  letter-spacing: 1px;
}
.receipt-title {
  font-size: 14px;
  font-weight: 700;
  color: #c9a227;
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.receipt-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: #444;
  margin: 8px 0;
}
.receipt-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.receipt-body table th {
  background: #1a2744;
  color: #c9a227;
  padding: 8px 12px;
  text-align: left;
}
.receipt-body table td {
  padding: 8px 12px;
  border-bottom: 1px solid #e5e7eb;
}
.receipt-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 2px solid #1a2744;
  padding-top: 12px;
  margin-top: 12px;
}
.receipt-total-label { font-size: 14px; font-weight: 700; color: #1a2744; }
.receipt-total-amount { font-size: 20px; font-weight: 900; color: #c9a227; }
.receipt-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px dashed #ccc;
  font-size: 11px;
  color: #888;
}
.receipt-qr { text-align: center; margin-top: 12px; }
.receipt-qr canvas { display: inline-block; }

/* ID Card */
.id-card {
  background: linear-gradient(135deg, #1a2744, #0d1220);
  color: #fff;
  border-radius: 14px;
  padding: 24px;
  width: 340px;
  margin: 0 auto;
  border: 2px solid #c9a227;
  font-family: var(--font);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.id-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(201,162,39,0.4);
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.id-card-logo-text { font-size: 11px; font-weight: 800; letter-spacing: 2px; color: #c9a227; }
.id-card-logo-sub { font-size: 9px; color: #8892b0; letter-spacing: 1px; }
.id-card-body { display: flex; gap: 16px; align-items: flex-start; }
.id-card-photo {
  width: 80px; height: 96px;
  background: rgba(201,162,39,0.1);
  border: 2px solid #c9a227;
  border-radius: 8px;
  flex-shrink: 0;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  color: #c9a227;
}
.id-card-photo img { width: 100%; height: 100%; object-fit: cover; }
.id-card-info { flex: 1; }
.id-card-name { font-size: 15px; font-weight: 800; margin-bottom: 4px; color: #fff; }
.id-card-course { font-size: 11px; color: #c9a227; font-weight: 600; margin-bottom: 8px; }
.id-card-detail { font-size: 10px; color: #8892b0; margin-bottom: 3px; }
.id-card-detail strong { color: #e8eaf6; }
.id-card-footer {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(201,162,39,0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.id-card-id { font-size: 12px; color: #c9a227; font-weight: 700; font-family: monospace; }
.id-card-validity { font-size: 10px; color: #8892b0; }

/* ═══════════════════════════════════════════════════
   TOAST
═══════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  max-width: 380px;
}
.toast-success { border-left: 3px solid var(--green); }
.toast-error   { border-left: 3px solid var(--red); }
.toast-info    { border-left: 3px solid var(--blue); }
.toast-warning { border-left: 3px solid var(--orange); }
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* ═══════════════════════════════════════════════════
   STUDENT CARD (in table)
═══════════════════════════════════════════════════ */
.student-mini-photo {
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-gold);
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}
.student-name-cell { display: flex; align-items: center; gap: 10px; }

/* ═══════════════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state-text { font-size: 14px; }

/* ═══════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: flex; }
  .charts-row { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .admission-summary { grid-template-columns: 1fr; }
  .report-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .page-content { padding: 16px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .login-card { padding: 32px 24px; width: 100%; max-width: 380px; }
  .receipt-type-grid { grid-template-columns: 1fr 1fr; }
}

/* ═══════════════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══════════════════════════════════════════════════
   PRINT STYLES
═══════════════════════════════════════════════════ */
@media print {
  body { background: #fff; }
  .sidebar, .topbar, .modal-header, .modal-footer, .btn-sm, .btn-primary { display: none !important; }
  .modal-overlay { position: static !important; background: none !important; }
  .modal { box-shadow: none !important; border: none !important; max-height: none !important; }
  .modal-body { overflow: visible !important; }
}