:root{--primary: #2563eb;--primary-dark: #1e40af;--bg: #f1f5f9;--surface: #ffffff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--danger: #dc2626;--success: #16a34a;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Vazirmatn,Segoe UI,Tahoma,sans-serif;background:var(--bg);color:var(--text);line-height:1.8}a{color:var(--primary);text-decoration:none}button{font-family:inherit}.layout{display:flex;min-height:100vh}.sidebar{width:240px;background:#0f172a;color:#cbd5e1;padding:20px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.sidebar .brand{color:#fff;font-size:1.3rem;font-weight:800;padding:8px 12px 20px;display:flex;align-items:center;gap:8px}.sidebar a,.sidebar button.navlink{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#cbd5e1;background:none;border:none;cursor:pointer;font-size:.95rem;text-align:right;width:100%}.sidebar a.active,.sidebar a:hover,.sidebar button.navlink:hover{background:#ffffff1a;color:#fff}.sidebar .spacer{flex:1}.main{flex:1;padding:24px;max-width:1200px;margin:0 auto;width:100%}@media (max-width: 768px){.layout{flex-direction:column}.main{padding:16px 12px 84px}.sidebar{position:fixed;bottom:0;top:auto;width:100%;height:64px;flex-direction:row;padding:6px;z-index:50;justify-content:space-around;align-items:center}.sidebar .brand,.sidebar .spacer,.sidebar .nav-label{display:none}.sidebar a,.sidebar button.navlink{flex-direction:column;gap:2px;font-size:.65rem;padding:6px;width:auto;align-items:center}}.card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:0 1px 3px #0f172a12;margin-bottom:16px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.grid-3{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.grid-4{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}.grow{flex:1}h1.page-title{font-size:1.4rem;margin-bottom:16px}.muted{color:var(--muted);font-size:.85rem}.btn{background:var(--primary);color:#fff;border:none;padding:10px 20px;border-radius:10px;cursor:pointer;font-size:.95rem;display:inline-flex;align-items:center;gap:6px}.btn:hover{background:var(--primary-dark)}.btn:disabled{opacity:.5;cursor:default}.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn.danger{background:var(--danger)}.btn.sm{padding:5px 12px;font-size:.82rem;border-radius:8px}input,textarea,select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff}input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);border-color:transparent}label{font-size:.85rem;color:var(--muted);display:block;margin-bottom:4px;margin-top:12px}table{width:100%;border-collapse:collapse;font-size:.9rem}th{text-align:right;color:var(--muted);font-weight:600;padding:10px 8px;border-bottom:2px solid var(--border)}td{padding:10px 8px;border-bottom:1px solid var(--border)}.table-wrap{overflow-x:auto}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;background:#e0e7ff;color:#3730a3}.badge.green{background:#dcfce7;color:#166534}.badge.red{background:#fee2e2;color:#991b1b}.badge.amber{background:#fef3c7;color:#92400e}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:16px;overflow-x:auto}.tabs button{background:none;border:none;padding:10px 16px;cursor:pointer;font-size:.9rem;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.dialog{background:#fff;border-radius:var(--radius);padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.dialog h3{margin-bottom:8px}.switch{position:relative;width:44px;height:24px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch span{position:absolute;top:0;right:0;bottom:0;left:0;background:#cbd5e1;border-radius:999px;cursor:pointer;transition:.2s}.switch span:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;top:3px;right:3px;transition:.2s}.switch input:checked+span{background:var(--success)}.switch input:checked+span:before{transform:translate(-20px)}.stat{text-align:center;padding:20px 12px}.stat .num{font-size:1.6rem;font-weight:800;color:var(--primary)}.stat .lbl{color:var(--muted);font-size:.85rem}.block-item{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px;background:#fff;cursor:grab}.block-item.dragging{opacity:.4}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a8a,#0f172a);padding:16px}.auth-card{background:#fff;border-radius:20px;padding:36px;width:100%;max-width:420px}.error-text{color:var(--danger);font-size:.85rem;white-space:pre-line;margin-top:8px}.empty{text-align:center;color:var(--muted);padding:48px 16px}