@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;700;800&family=Cairo:wght@500;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --ink: #0E2B33;
  --teal: #146C73;
  --teal-light: #E4F1F0;
  --sand: #C99A4B;
  --sand-light: #FBF3E4;
  --bg: #F5F7F6;
  --card: #FFFFFF;
  --border: #DDE5E3;
  --text: #1B2C2E;
  --text-muted: #62777A;
  --danger: #B4432E;
  --danger-light: #FBEAE6;
  --success: #2B7A54;
  --success-light: #E7F5EC;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(14,43,51,0.06), 0 4px 16px rgba(14,43,51,0.05);
  --font-latin: 'Manrope', 'Inter', sans-serif;
  --font-ar: 'Cairo', sans-serif;
}

* { box-sizing: border-box; }

html[dir="rtl"] body { font-family: var(--font-ar); }
body { font-family: var(--font-latin); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }

/* ---------- Layout ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 220px;
  background: var(--ink);
  color: #E8F0EF;
  padding: 24px 16px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-top { display: flex; align-items: center; justify-content: space-between; }
.sidebar .brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar .brand .drop { color: var(--sand); }
.nav-toggle {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar a.nav-link {
  padding: 10px 12px;
  border-radius: 8px;
  color: #C6D8D6;
  font-weight: 600;
  font-size: 0.92rem;
  transition: background 0.15s, color 0.15s;
}
.sidebar a.nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar a.nav-link.active { background: var(--teal); color: #fff; }
.sidebar .sidebar-footer { margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); }
.sidebar .user-chip { font-size: 0.82rem; color: #9FB6B4; margin-bottom: 10px; }

.main { flex: 1; padding: 28px 32px; max-width: 1280px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar h1 { font-size: 1.5rem; margin: 0; font-weight: 800; }

.lang-switch { display: flex; gap: 4px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 3px; }
.lang-switch a {
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}
.lang-switch a.active { background: var(--teal); color: #fff; }

/* ---------- Account / settings dropdown menu ---------- */
.account-menu { position: relative; }
.account-btn {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}
.account-btn:hover { background: var(--teal-light); color: var(--teal); }
.account-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  inset-inline-end: 0;
  min-width: 180px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 50;
}
.account-dropdown.open { display: block; }
.account-dropdown-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 10px 4px;
}
.account-dropdown-item {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}
.account-dropdown-item:hover { background: var(--teal-light); color: var(--teal); }
.account-dropdown-item.active { color: var(--teal); background: var(--teal-light); }
.account-dropdown-divider { border-top: 1px solid var(--border); margin: 6px 2px; }

/* ---------- Cards / stats ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-grid.cols-2 { grid-template-columns: repeat(2, 1fr); max-width: 480px; }
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  min-width: 0;
}
.stat-card .label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; }
.stat-card .value { font-size: 1.7rem; font-weight: 800; margin-top: 6px; color: var(--ink); }
.stat-card .subvalue { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; font-weight: 600; }
.stat-card.accent-teal .value { color: var(--teal); }
.stat-card.accent-sand .value { color: var(--sand); }
.stat-card.accent-danger .value { color: var(--danger); }

.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  min-width: 0;
}
.panel h2 { font-size: 1.05rem; margin: 0 0 14px; font-weight: 800; }
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.panel-head h2 { margin: 0; }

.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }

/* ---------- Progress ---------- */
.progress-track { background: var(--teal-light); border-radius: 999px; height: 10px; overflow: hidden; }
.progress-fill { background: var(--teal); height: 100%; border-radius: 999px; transition: width 0.3s; }
.progress-label { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--text-muted); margin-top: 6px; font-weight: 600; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th { text-align: left; color: var(--text-muted); font-weight: 700; text-transform: uppercase; font-size: 0.72rem; letter-spacing: 0.03em; padding: 10px 12px; border-bottom: 2px solid var(--border); }
html[dir="rtl"] th { text-align: right; }
td { padding: 11px 12px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--teal-light); }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.74rem; font-weight: 700; }
.badge.paid { background: var(--success-light); color: var(--success); }
.badge.unpaid { background: var(--danger-light); color: var(--danger); }
.badge.not-read { background: var(--sand-light); color: var(--sand); }
.badge.recorded { background: var(--teal-light); color: var(--teal); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 16px; }
label { display: block; font-weight: 700; font-size: 0.85rem; margin-bottom: 6px; color: var(--ink); }
input[type=text], input[type=password], input[type=number], input[type=tel], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
input:focus, select:focus { outline: 2px solid var(--teal); outline-offset: 1px; border-color: var(--teal); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: #0F565C; }
.btn-secondary { background: var(--teal-light); color: var(--teal); }
.btn-sand { background: var(--sand); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; }

.search-box { display: flex; gap: 10px; margin-bottom: 16px; }
.search-box input { flex: 1; }

.calc-box {
  background: var(--teal-light);
  border-radius: 8px;
  padding: 16px;
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}
.calc-box .item .k { font-size: 0.76rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; }
.calc-box .item .v { font-size: 1.15rem; font-weight: 800; color: var(--ink); }
.calc-box .item.total .v { color: var(--teal); font-size: 1.4rem; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(150deg, var(--ink), #144046); }
.login-card { background: #fff; border-radius: 14px; padding: 40px; width: 360px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.login-card .brand { text-align: center; font-weight: 800; font-size: 1.4rem; margin-bottom: 4px; color: var(--ink); }
.login-card .tagline { text-align: center; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 24px; }
.error-msg { background: var(--danger-light); color: var(--danger); padding: 10px 14px; border-radius: 8px; font-size: 0.85rem; margin-bottom: 16px; font-weight: 600; }
.success-msg { background: var(--success-light); color: var(--success); padding: 10px 14px; border-radius: 8px; font-size: 0.85rem; margin-bottom: 16px; font-weight: 600; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }

/* ---------- Receipt ---------- */
.receipt-page { max-width: 480px; margin: 0 auto; }
.receipt {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.receipt-header { text-align: center; border-bottom: 2px dashed var(--border); padding-bottom: 16px; margin-bottom: 16px; }
.receipt-header .org { font-weight: 800; font-size: 1.2rem; color: var(--ink); }
.receipt-header .sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }
.receipt-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 0.9rem; }
.receipt-row .k { color: var(--text-muted); }
.receipt-row .v { font-weight: 700; }
.receipt-section { border-top: 1px dashed var(--border); margin-top: 12px; padding-top: 12px; }
.receipt-total { display: flex; justify-content: space-between; align-items: center; background: var(--teal-light); border-radius: 8px; padding: 14px 16px; margin: 16px 0; }
.receipt-total .k { font-weight: 700; color: var(--teal); }
.receipt-total .v { font-weight: 800; font-size: 1.5rem; color: var(--teal); }
.receipt-due { text-align: center; font-size: 0.85rem; color: var(--danger); font-weight: 700; margin-bottom: 10px; }
.receipt-footer { text-align: center; font-size: 0.78rem; color: var(--text-muted); border-top: 2px dashed var(--border); padding-top: 14px; margin-top: 14px; }
.receipt-actions { display: flex; gap: 10px; margin-top: 18px; justify-content: center; }

@media print {
  .no-print { display: none !important; }
  .receipt-page { max-width: 100%; }
  body { background: #fff; }
}

/* ---------- Thermal receipt (58mm printer) ---------- */
.thermal-wrap {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}
.thermal-receipt {
  width: 320px;
  padding: 16px 14px;
  background: #fff;
  color: #000;
  font-family: var(--font-latin);
  font-size: 14px;
  line-height: 1.5;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
html[dir="rtl"] .thermal-receipt { font-family: var(--font-ar); }

.thermal-receipt .tr-lg { font-size: 19px; }
.thermal-receipt .tr-sm { font-size: 12px; }
.thermal-receipt .tr-xs { font-size: 10px; }
.thermal-receipt .tr-total { font-size: 18px; }
.thermal-receipt .tr-table { font-size: 13px; }
.thermal-receipt .tr-table th, .thermal-receipt .tr-table td { padding: 4px 5px; }

@page { size: 58mm auto; margin: 0; }
@media print {
  body { margin: 0; background: #fff; }
  .thermal-wrap { padding: 0; }
  .thermal-receipt {
    box-shadow: none; border: none; margin: 0;
    width: 58mm; padding: 3mm; font-size: 3.1mm; line-height: 1.5;
  }
  .thermal-receipt .tr-lg { font-size: 3.8mm; }
  .thermal-receipt .tr-sm { font-size: 2.7mm; }
  .thermal-receipt .tr-xs { font-size: 2.3mm; }
  .thermal-receipt .tr-total { font-size: 3.6mm; }
  .thermal-receipt .tr-table { font-size: 3mm; }
  .thermal-receipt .tr-table th, .thermal-receipt .tr-table td { padding: 0.8mm 1mm; }
}

.tr-center { text-align: center; }
.tr-bold { font-weight: 700; }
.tr-lg { font-size: 3.8mm; }
.tr-sm { font-size: 2.7mm; }
.tr-xs { font-size: 2.3mm; }
.tr-muted { color: #444; }
.tr-divider { border-top: 1px dashed #000; margin: 1.5mm 0; }
.tr-row { display: flex; justify-content: space-between; gap: 6px; padding: 0.5mm 0; }
.tr-total { font-weight: 800; font-size: 3.6mm; margin: 1mm 0; }

.tr-table { width: 100%; border-collapse: collapse; margin: 1mm 0; font-size: 3mm; }
.tr-table th {
  border: 1px solid #000;
  padding: 0.8mm 1mm;
  font-weight: 700;
  text-align: center;
  background: #f2f2f2;
}
.tr-table td {
  border: 1px solid #000;
  padding: 0.8mm 1mm;
  text-align: center;
}
.tr-section-label { font-weight: 700; background: #f7f7f7; text-align: center; }

.tr-barcode-wrap { display: flex; justify-content: center; padding: 1.5mm 0; }
.tr-barcode-wrap svg { max-width: 100%; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: column; align-items: stretch; padding: 14px 16px; }
  .sidebar .brand { margin-bottom: 0; }
  .nav-toggle { display: flex; }
  .sidebar nav {
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    gap: 2px;
    margin-top: 0;
    transition: max-height 0.2s ease;
  }
  .sidebar nav.open { max-height: 400px; margin-top: 14px; }
  .sidebar .sidebar-footer { display: none; }
  .main { padding: 18px 16px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .calc-box { grid-template-columns: 1fr; }
  .search-box { flex-wrap: wrap; }
  .search-box input { flex-basis: 100%; }
  td .btn, td form { margin-bottom: 4px; }
  .table-compact th, .table-compact td { padding: 9px 6px; }
  .table-compact .btn-sm { padding: 6px 8px; font-size: 0.72rem; white-space: nowrap; }
}

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll table { min-width: 520px; }
.table-scroll.table-compact table { min-width: 0; }
@media (min-width: 861px) {
  .table-scroll table { min-width: 0; }
}