/* ============================================================
   MA BAHRUL ULUM KEPOHBARU - SISTEM PEMBAYARAN
   Main Stylesheet - Professional Islamic Green Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Amiri:wght@400;700&display=swap');

:root {
  --primary: #1a6b3c;
  --primary-dark: #0f4526;
  --primary-light: #2d9a5c;
  --primary-pale: #e8f5ee;
  --secondary: #f0a500;
  --secondary-dark: #c8860a;
  --accent: #16a085;
  --danger: #e74c3c;
  --warning: #f39c12;
  --success: #27ae60;
  --info: #2980b9;
  
  --bg: #f0f4f1;
  --bg-card: #ffffff;
  --bg-sidebar: #0f4526;
  --sidebar-width: 260px;
  
  --text: #1a2e1f;
  --text-muted: #6b7c72;
  --text-light: #a8b9ae;
  --border: #d4e6db;
  
  --shadow-sm: 0 1px 4px rgba(26,107,60,0.08);
  --shadow: 0 4px 16px rgba(26,107,60,0.12);
  --shadow-lg: 0 8px 32px rgba(26,107,60,0.18);
  
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-arabic: 'Amiri', serif;
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }

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

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo-icon {
  width: 44px; height: 44px;
  background: var(--secondary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.sidebar-logo-text h1 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
}

.sidebar-logo-text span {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}

.sidebar-role-badge {
  margin: 16px 20px;
  padding: 8px 14px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-role-badge .role-dot {
  width: 8px; height: 8px;
  background: var(--secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.sidebar-nav { flex: 1; padding: 8px 0; }

.nav-section-title {
  padding: 16px 20px 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255,255,255,0.3);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  border-radius: 0;
  margin: 1px 8px;
  border-radius: var(--radius-sm);
}

.nav-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.nav-item.active {
  background: var(--primary-light);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(45,154,92,0.4);
}

.nav-item .nav-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.nav-item.active .nav-icon {
  background: rgba(255,255,255,0.2);
}

.nav-item .nav-badge {
  margin-left: auto;
  background: var(--secondary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.user-avatar {
  width: 36px; height: 36px;
  background: var(--secondary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.user-details h4 {
  font-size: 12.5px;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}

.user-details span {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  text-transform: capitalize;
}

.btn-logout {
  width: 100%;
  padding: 9px;
  background: rgba(231,76,60,0.15);
  color: #ff6b6b;
  border: 1px solid rgba(231,76,60,0.25);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: var(--transition);
  text-decoration: none;
}

.btn-logout:hover {
  background: rgba(231,76,60,0.3);
  color: #fff;
}

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

/* ---- TOPBAR ---- */
.topbar {
  background: #fff;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-title h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.topbar-title p {
  font-size: 12px;
  color: var(--text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-btn {
  width: 38px; height: 38px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
  position: relative;
  text-decoration: none;
  color: var(--text-muted);
}

.topbar-btn:hover { background: var(--primary-pale); color: var(--primary); }

.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid #fff;
}

.page-content {
  flex: 1;
  padding: 28px;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .icon {
  width: 32px; height: 32px;
  background: var(--primary-pale);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}

.card-body { padding: 24px; }

/* ============================================================
   STAT CARDS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

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

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
}

.stat-card.yellow::before { background: var(--secondary); }
.stat-card.blue::before { background: var(--info); }
.stat-card.red::before { background: var(--danger); }

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 14px;
  background: var(--primary-pale);
  color: var(--primary);
}

.stat-card.yellow .stat-icon { background: #fff8e6; color: var(--secondary); }
.stat-card.blue .stat-icon { background: #e8f3fb; color: var(--info); }
.stat-card.red .stat-icon { background: #fdf0ef; color: var(--danger); }

.stat-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  font-weight: 600;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 20px;
}

.stat-change.up { color: var(--success); background: #e8f8f0; }
.stat-change.down { color: var(--danger); background: #fdf0ef; }

/* ============================================================
   TABLES
   ============================================================ */
.table-wrapper { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

table thead th {
  background: var(--primary-pale);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

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

table tbody tr:hover { background: var(--primary-pale); }
table tbody tr:last-child { border-bottom: none; }

table tbody td {
  padding: 13px 16px;
  color: var(--text);
  vertical-align: middle;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1;
}

.badge-success { background: #e8f8f0; color: #1a7a47; }
.badge-danger  { background: #fdf0ef; color: #c0392b; }
.badge-warning { background: #fef9ec; color: #d68910; }
.badge-info    { background: #e8f3fb; color: #1a6fa3; }
.badge-primary { background: var(--primary-pale); color: var(--primary-dark); }
.badge-gray    { background: #f0f0f0; color: #666; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-label .req { color: var(--danger); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: var(--font-body);
  color: var(--text);
  background: #fff;
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,107,60,0.1);
}

.form-control::placeholder { color: var(--text-light); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 90px; }

.input-group {
  display: flex;
  gap: 0;
}

.input-group .input-prefix,
.input-group .input-suffix {
  padding: 10px 14px;
  background: var(--primary-pale);
  border: 1.5px solid var(--border);
  color: var(--primary);
  font-weight: 600;
  font-size: 13px;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.input-group .input-prefix { border-right: none; border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .input-suffix { border-left: none; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.input-group .form-control { border-radius: 0; flex: 1; }

.form-row {
  display: grid;
  gap: 16px;
}

.form-row.col-2 { grid-template-columns: 1fr 1fr; }
.form-row.col-3 { grid-template-columns: 1fr 1fr 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;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }

.btn-secondary {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
}
.btn-secondary:hover { background: var(--secondary-dark); }

.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover { background: #219d54; }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover { background: #c0392b; }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--primary-pale); border-color: var(--primary); }

.btn-outline-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-outline-danger:hover { background: var(--danger); color: #fff; }

.btn-white {
  background: #fff;
  color: var(--primary);
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-white:hover { background: var(--primary-pale); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 13px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  border: 1.5px solid;
}

.alert-success { background: #e8f8f0; color: #1a6b3c; border-color: #a8dbbf; }
.alert-danger   { background: #fdf0ef; color: #922b21; border-color: #f1948a; }
.alert-warning  { background: #fef9ec; color: #935116; border-color: #f9ca6f; }
.alert-info     { background: #e8f3fb; color: #1a5276; border-color: #85c1e9; }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  box-shadow: var(--shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: var(--transition);
}

.modal-overlay.show .modal { transform: translateY(0) scale(1); }
.modal.modal-lg { max-width: 800px; }
.modal.modal-sm { max-width: 400px; }

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

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.modal-close {
  width: 32px; height: 32px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: var(--text-muted);
  transition: var(--transition);
}

.modal-close:hover { background: var(--danger); color: #fff; border-color: var(--danger); }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header-left h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}

.page-header-left p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 3px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { font-size: 10px; }

/* ============================================================
   SEARCH + FILTER BAR
   ============================================================ */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.search-wrap .search-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.search-input {
  width: 100%;
  padding: 9px 14px 9px 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
  background: #fff;
  color: var(--text);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,107,60,0.1);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 10px;
}

.pagination-info { font-size: 13px; color: var(--text-muted); }

.pagination-links {
  display: flex;
  gap: 4px;
}

.page-link {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.page-link:hover { background: var(--primary-pale); color: var(--primary); border-color: var(--primary); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ============================================================
   KUITANSI / RECEIPT
   ============================================================ */
.receipt {
  font-family: var(--font-body);
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  overflow: hidden;
}

.receipt-header {
  background: var(--primary);
  color: #fff;
  padding: 20px 24px;
  text-align: center;
}

.receipt-header .arabic-text {
  font-family: var(--font-arabic);
  font-size: 22px;
  margin-bottom: 8px;
}

.receipt-header h2 { font-size: 16px; font-weight: 700; }
.receipt-header p { font-size: 12px; opacity: 0.8; }

.receipt-body { padding: 24px; }

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px dashed #eee;
}

.receipt-row:last-child { border-bottom: none; }
.receipt-label { font-size: 12.5px; color: #666; flex: 1; }
.receipt-value { font-size: 13px; font-weight: 600; flex: 1; text-align: right; }

.receipt-total {
  background: var(--primary-pale);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.receipt-total .label { font-size: 13px; font-weight: 600; color: var(--primary); }
.receipt-total .value { font-size: 20px; font-weight: 800; color: var(--primary); }

.receipt-footer {
  background: var(--primary-pale);
  padding: 14px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px dashed #ddd;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  overflow: hidden;
  position: relative;
}

.login-header {
  background: var(--primary);
  padding: 36px 32px;
  text-align: center;
  color: #fff;
}

.login-header .school-logo {
  width: 72px; height: 72px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 14px;
  border: 3px solid rgba(255,255,255,0.3);
}

.login-header .arabic {
  font-family: var(--font-arabic);
  font-size: 26px;
  margin-bottom: 6px;
  opacity: 0.9;
}

.login-header h1 {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
}

.login-header p { font-size: 12px; opacity: 0.75; margin-top: 4px; }

.login-body { padding: 32px; }

.login-body .form-group { margin-bottom: 20px; }

.login-input-wrap {
  position: relative;
}

.login-input-wrap .input-icon {
  position: absolute;
  left: 13px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 15px;
}

.login-input-wrap .form-control {
  padding-left: 40px;
}

.btn-login {
  width: 100%;
  padding: 13px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  transition: var(--transition);
  margin-top: 8px;
}

.btn-login:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow); }

.login-footer {
  text-align: center;
  padding: 16px 32px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   DASHBOARD CHARTS PLACEHOLDER
   ============================================================ */
.chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.empty-state p { font-size: 13px; }

/* ============================================================
   MOBILE HAMBURGER
   ============================================================ */
.hamburger {
  display: none;
  width: 36px; height: 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .hamburger { display: flex; }
  .form-row.col-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row.col-2, .form-row.col-3 { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .page-header { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.fw-bold { font-weight: 700; }
.fw-semibold { font-weight: 600; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.p-0 { padding: 0 !important; }
.hidden { display: none; }
.w-100 { width: 100%; }

/* Print */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-content { margin: 0; }
  .page-content { padding: 0; }
  .receipt { border: none; }
}