:root {
  --bg: #0f1220;
  --surface: #171a2b;
  --surface-2: #1f2338;
  --border: #2a2f4a;
  --text: #e6e8f2;
  --muted: #9aa0b8;
  --primary: #6c5ce7;
  --primary-2: #8b7bff;
  --success: #2ecc71;
  --danger: #ff5c72;
  --warning: #f5a623;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Vazirmatn, "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
  direction: rtl;
  line-height: 1.7;
}

a { color: var(--primary-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--surface);
  border-inline-start: 1px solid var(--border);
  padding: 20px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.brand { font-size: 20px; font-weight: 700; margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.brand small { color: var(--muted); font-weight: 400; font-size: 12px; }
.nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  margin-bottom: 4px;
}
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.active { background: var(--primary); color: #fff; }

.main { flex: 1; padding: 28px 32px; max-width: 1200px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.topbar h1 { margin: 0; font-size: 22px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.grid.cols-5 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

.stat { text-align: center; }
.stat .num { font-size: 30px; font-weight: 700; color: var(--primary-2); }
.stat .label { color: var(--muted); font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; }
tbody tr:hover { background: var(--surface-2); }

.btn {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
}
.btn:hover { text-decoration: none; border-color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--border);
}
.badge.success { background: rgba(46,204,113,.15); color: var(--success); border-color: transparent; }
.badge.danger { background: rgba(255,92,114,.15); color: var(--danger); border-color: transparent; }
.badge.warning { background: rgba(245,166,35,.15); color: var(--warning); border-color: transparent; }
.badge.muted { color: var(--muted); }

form .field { margin-bottom: 16px; }
form label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--muted); }
input[type=text], input[type=password], input[type=number], input[type=url], input[type=date],
input[type=datetime-local], select, textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
textarea { min-height: 90px; resize: vertical; }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.checkbox { display: flex; align-items: center; gap: 8px; }
.checkbox input { width: auto; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 16px; }
.flash.success { background: rgba(46,204,113,.15); color: var(--success); }
.flash.error { background: rgba(255,92,114,.15); color: var(--danger); }

.filters { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
.filters .field { margin-bottom: 0; }

.login-wrap { max-width: 380px; margin: 12vh auto; }
.mono { font-family: ui-monospace, "Cascadia Code", monospace; font-size: 12px; direction: ltr; text-align: left; display: inline-block; }
.muted { color: var(--muted); }
.pagination { display: flex; gap: 8px; margin-top: 16px; justify-content: center; }
.empty { text-align: center; padding: 40px; color: var(--muted); }