:root {
  --primary: #7C3AED;
  --primary-dark: #6D28D9;
  --bg: #F8FAFC;
  --sidebar: #1E1B4B;
  --sidebar-text: #E0E7FF;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --text: #1E293B;
  --muted: #64748B;
  --success: #059669;
  --warning: #D97706;
  --danger: #DC2626;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Vazirmatn', Tahoma, sans-serif; direction: rtl; background: var(--bg); color: var(--text); }
#app { display: flex; min-height: 100vh; }
.sidebar { width: 260px; background: var(--sidebar); color: var(--sidebar-text); display: flex; flex-direction: column; flex-shrink: 0; }
.brand { padding: 1.25rem; font-size: 1.25rem; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,0.1); }
.role-badge { margin: 0.75rem 1rem; padding: 0.35rem 0.75rem; background: rgba(124,58,237,0.3); border-radius: 6px; font-size: 0.8rem; text-align: center; }
#nav { flex: 1; padding: 0.5rem 0; overflow-y: auto; }
.nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 1.25rem; color: var(--sidebar-text); text-decoration: none; cursor: pointer; border: none; background: none; width: 100%; font-family: inherit; font-size: 0.95rem; text-align: right; transition: background 0.15s; }
.nav-item:hover, .nav-item.active { background: rgba(255,255,255,0.1); }
.nav-item.active { border-right: 3px solid var(--primary); }
.sidebar-footer { padding: 1rem; border-top: 1px solid rgba(255,255,255,0.1); }
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; background: var(--card); border-bottom: 1px solid var(--border); }
.topbar h1 { font-size: 1.25rem; }
.content { flex: 1; padding: 1.5rem; overflow-y: auto; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--card); border-radius: 12px; padding: 1.25rem; border: 1px solid var(--border); }
.stat-card .label { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.5rem; }
.stat-card .value { font-size: 1.75rem; font-weight: 700; color: var(--primary); }
.card { background: var(--card); border-radius: 12px; padding: 1.25rem; border: 1px solid var(--border); margin-bottom: 1rem; }
.card h3 { margin-bottom: 1rem; font-size: 1rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 0.75rem; text-align: right; border-bottom: 1px solid var(--border); }
th { background: #F1F5F9; font-weight: 600; }
.badge { display: inline-block; padding: 0.2rem 0.6rem; border-radius: 999px; font-size: 0.75rem; font-weight: 500; }
.badge-success { background: #D1FAE5; color: var(--success); }
.badge-warning { background: #FEF3C7; color: var(--warning); }
.badge-pending { background: #E0E7FF; color: var(--primary); }
.btn { padding: 0.5rem 1rem; border-radius: 8px; border: none; cursor: pointer; font-family: inherit; font-size: 0.9rem; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; color: var(--sidebar-text); border: 1px solid rgba(255,255,255,0.2); width: 100%; padding: 0.6rem; border-radius: 8px; cursor: pointer; font-family: inherit; }
.site-tag-select { padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; min-width: 200px; }
.panel-embed { width: 100%; height: calc(100vh - 180px); border: 1px solid var(--border); border-radius: 12px; background: white; }
.panel-toolbar { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.sub-tabs { display: flex; gap: 0.5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.sub-tab { padding: 0.5rem 1rem; border: 1px solid var(--border); border-radius: 8px; background: white; cursor: pointer; font-family: inherit; }
.sub-tab.active { background: var(--primary); color: white; border-color: var(--primary); }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #1E1B4B, #7C3AED); }
.login-box { background: white; padding: 2rem; border-radius: 16px; width: 100%; max-width: 400px; }
.login-box h2 { margin-bottom: 1.5rem; text-align: center; }
.login-box input { width: 100%; padding: 0.75rem; margin-bottom: 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; }
.login-hint { background: #F8FAFC; border: 1px solid var(--border); border-radius: 10px; padding: 1rem; margin-bottom: 1.25rem; font-size: 0.85rem; line-height: 1.7; }
.login-hint strong { display: block; margin-bottom: 0.5rem; color: var(--primary); }
.login-hint ul { margin: 0.5rem 1.25rem 0 0; padding: 0; }
.login-hint code { background: #EEF2FF; padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.8rem; }
.empty { text-align: center; padding: 3rem; color: var(--muted); }