:root {
  --primary: #1e3a8a;
  --primary-hover: #172554;
  --primary-light: #eff6ff;
  --accent: #0284c7;
  --success: #16a34a;
  --success-light: #dcfce7;
  --danger: #dc2626;
  --danger-light: #fee2e2;
  --warning: #d97706;
  --warning-light: #fef3c7;
  --bg-main: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
  font-family: 'AppFont', Tahoma, Arial, sans-serif !important;
}

body {
  margin: 0;
  padding: 16px;
  background-color: var(--bg-main);
  color: var(--text-main);
  direction: rtl;
  font-size: 13px;
  line-height: 1.6;
}

/* سربرگ سراسری */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

.app-header .brand-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: bold;
  color: var(--primary);
}

.app-header .nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* دکمه‌ها و لینک‌ها */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: bold;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(0.9); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-main); }
.btn-outline:hover { background: var(--bg-main); }
.btn-block { width: 100%; padding: 12px; font-size: 14px; }

/* کارت‌ها */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  margin: 0;
  font-size: 14px;
  font-weight: bold;
  color: var(--primary);
}

/* ورودی‌ها و فرم‌ها */
.form-group {
  margin-bottom: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: bold;
  color: var(--text-muted);
  margin-bottom: 5px;
}

input, select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background-color: #fff;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s ease;
}

input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

input:read-only, select:disabled {
  background: #f1f5f9;
  color: var(--text-muted);
  cursor: not-allowed;
}

/* جدول یکپارچه */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  max-height: 280px;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 12px;
}

th {
  background: #f8fafc;
  color: var(--text-muted);
  font-weight: bold;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1;
}

td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-main);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: #f8fafc;
}

/* نشان‌های وضعیت */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: bold;
}

.badge-active { background: var(--success-light); color: var(--success); }
.badge-inactive { background: var(--danger-light); color: var(--danger); }