:root{
  --bg:#f4f6fb;--surface:#fff;--text:#151b2e;--muted:#6b7280;--border:#e4e8f2;
  --primary:#12172b;--accent:#e94560;--accent2:#ff6b81;--success:#159a54;--danger:#d92d3f;
  --warning:#c47a09;--radius:18px;--shadow:0 18px 50px rgba(18,23,43,.12);
  --font:"Segoe UI",Tahoma,"Cairo","Arial",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font:inherit}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;border:1px solid transparent;background:var(--surface);color:var(--text);font-weight:800;font-size:13px;cursor:pointer;transition:.18s;box-shadow:0 1px 2px rgba(18,23,43,.05)}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(18,23,43,.1)}
.btn-primary{background:var(--primary);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:var(--surface);border-color:var(--border)}
.btn-sm{padding:7px 11px;font-size:12px;border-radius:9px}
.btn-block{width:100%}
.input,.select,.textarea{width:100%;min-height:44px;padding:10px 13px;border:1px solid #d3d9e8;border-radius:11px;background:#fff;font-size:14px;outline:none;transition:.15s}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(233,69,96,.12)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:12px;font-weight:800;color:#3d4663}
.field .hint{font-size:11px;color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 1px 2px rgba(18,23,43,.04)}
.card-pad{padding:22px}
.auth-wrap{min-height:100dvh;display:grid;grid-template-columns:1.05fr .95fr;background:var(--primary)}
.auth-hero{position:relative;overflow:hidden;padding:48px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(800px 500px at 90% 0%,rgba(233,69,96,.32),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(37,99,235,.24),transparent 60%),linear-gradient(160deg,#12172b,#10152a)}
.auth-hero h1{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:18px 0 12px}
.auth-hero h1 span{color:var(--accent2)}
.auth-hero p{color:#b8c0d8;max-width:480px}
.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:800}
.brand .logo{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:28px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.features{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.feature{padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:12px;color:#d7dcee}
.auth-panel{display:grid;place-items:center;padding:30px;background:var(--bg)}
.auth-card{width:min(440px,100%);padding:32px;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}
.auth-card h2{font-size:23px}
.auth-card .sub{color:var(--muted);font-size:13px;margin:5px 0 22px}
.error{display:none;background:#fdecee;color:#b42336;border:1px solid #f6c9cf;padding:10px 13px;border-radius:11px;font-size:13px;margin-bottom:13px}
.error.show{display:block}
.ok{display:none;background:#e8f8ef;color:#0f7a43;border:1px solid #bfe9cf;padding:10px 13px;border-radius:11px;font-size:13px;margin-bottom:13px}
.ok.show{display:block}
.muted{color:var(--muted)}.sm{font-size:12px}.xs{font-size:11px}
.center{text-align:center}
.landing{min-height:100dvh;background:linear-gradient(180deg,#fff 0%,#f4f6fb 100%)}
.nav{max-width:1120px;margin:auto;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.nav .brand{color:var(--primary)}
.nav .brand .logo{background:var(--primary);color:#fff;border:0;width:44px;height:44px;font-size:22px;border-radius:13px}
.hero{max-width:1120px;margin:auto;padding:60px 22px 40px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.15;letter-spacing:-1px}
.hero h1 span{color:var(--accent)}
.hero p{color:var(--muted);font-size:16px;margin-top:16px;max-width:520px}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-card{padding:24px;border-radius:24px;background:linear-gradient(150deg,#12172b,#1b2447);color:#fff;box-shadow:var(--shadow)}
.hero-card .row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:13px}
.hero-card .row:last-child{border:0}
.plans{max-width:1120px;margin:auto;padding:30px 22px 70px}
.plans h2{text-align:center;font-size:28px;margin-bottom:24px}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.plan{padding:24px;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 1px 2px rgba(18,23,43,.04);position:relative}
.plan.pop{border-color:var(--accent);box-shadow:0 18px 40px rgba(233,69,96,.12)}
.plan .price{font-size:34px;font-weight:900;margin:8px 0}
.plan ul{padding:0;margin:14px 0 0;list-style:none;font-size:12.5px;color:#3d4663}
.plan li{padding:5px 0;border-bottom:1px dashed #eef1f7}
.footer{border-top:1px solid var(--border);padding:22px;text-align:center;font-size:12px;color:var(--muted)}
.table-wrap{overflow:auto}
table.data{width:100%;border-collapse:collapse;font-size:12.5px}
table.data th{text-align:start;background:#f8fafc;color:var(--muted);font-size:10.5px;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}
table.data td{padding:11px 12px;border-bottom:1px solid #eef1f7;vertical-align:middle}
table.data tr:hover{background:#fafbfe}
.badge{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:10.5px;font-weight:800;background:#f1f4fa;color:#3d4663}
.badge.success{background:#e8f8ef;color:#159a54}.badge.danger{background:#fdecee;color:#d92d3f}
.badge.warning{background:#fff6e5;color:#c47a09}.badge.info{background:#eaf1ff;color:#2563eb}
.admin-shell{min-height:100dvh;display:flex}
.admin-side{width:250px;background:linear-gradient(180deg,#141a31,#101528);color:#fff;padding:20px;flex:0 0 250px}
.admin-side a{display:block;padding:10px 12px;border-radius:10px;color:#c3cae0;font-size:13px;font-weight:700;margin-bottom:4px}
.admin-side a:hover,.admin-side a.active{background:rgba(255,255,255,.08);color:#fff}
.admin-main{flex:1;min-width:0;padding:24px}
.admin-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:15px}
.stat span{font-size:11px;color:var(--muted);font-weight:700}
.stat b{display:block;font-size:22px;margin-top:4px}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:999;background:#12172b;color:#fff;padding:11px 16px;border-radius:12px;font-size:13px;font-weight:700;box-shadow:var(--shadow)}
.toast.error{background:#b42336}.toast.success{background:#0f7a43}
.legal{max-width:850px;margin:auto;padding:40px 22px 70px}
.legal h1{font-size:30px;margin-bottom:6px}
.legal h2{font-size:18px;margin:26px 0 8px}
.legal p,.legal li{font-size:14px;color:#3d4663}
.legal ul{padding-inline-start:22px}
@media(max-width:900px){
  .auth-wrap{grid-template-columns:1fr}.auth-hero{display:none}
  .hero{grid-template-columns:1fr;padding-top:30px}.plan-grid{grid-template-columns:1fr}
  .admin-shell{display:block}.admin-side{width:auto;display:flex;gap:6px;overflow:auto;padding:10px}
  .admin-side a{white-space:nowrap;margin:0}.admin-main{padding:14px}
  .nav{padding:12px 16px}.nav .btn-ghost{display:none}
}