:root{ --bg:#070A12; --card:#121A2E; --card2:#0F1626; --accent:#1EA7FF; --accent2:#5EE7FF; --violet:#8B5CF6;
  --text:#EAF4FF; --border:#1E2A44; --muted:#8A95AC; --ok:#22E39B; --bad:#FF5C72; --warn:#FFB020; }
*{margin:0;padding:0;box-sizing:border-box}
body{background:radial-gradient(1200px 700px at 80% -10%,rgba(30,167,255,.12),transparent 55%),
  radial-gradient(1000px 600px at 10% 0%,rgba(139,92,246,.12),transparent 55%),var(--bg);
  color:var(--text);font:16px/1.7 "Cairo","Segoe UI",Tahoma,sans-serif;min-height:100vh}
a{color:inherit;text-decoration:none}
.top{display:flex;align-items:center;gap:12px;padding:18px 28px;max-width:1100px;margin:0 auto}
.top img{width:40px;height:40px;border-radius:12px;box-shadow:0 0 20px rgba(30,167,255,.35)}
.top b{font-size:19px;letter-spacing:.5px}.top small{display:block;color:var(--muted);font-size:11px;letter-spacing:2px}
.top .sp{flex:1}.top nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.top nav a{color:var(--muted);font-size:14px;padding:7px 12px;border-radius:10px}.top nav a:hover{color:#fff;background:rgba(255,255,255,.04)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:13px;border:0;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#061021;font-weight:800;font-size:15px;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.08)}.btn.ghost{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text)}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:10px}.btn.danger{background:linear-gradient(135deg,#e11d48,#ff5c72);color:#fff}
.btn.full{width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 28px}
.narrow{max-width:460px;margin:40px auto;padding:0 20px}
.card{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:20px;padding:26px;margin-bottom:18px}
.card h1{font-size:23px;margin-bottom:6px}.card h2{font-size:19px;margin-bottom:8px}.lead{color:var(--muted);font-size:14px;margin-bottom:18px}
label{display:block;color:var(--muted);font-size:13px;margin:12px 0 6px}
input[type=text],input[type=email],input[type=password],input[type=tel],select,textarea{width:100%;background:rgba(0,0,0,.25);
  border:1px solid var(--border);border-radius:12px;padding:12px 14px;color:var(--text);outline:0;font:inherit}
input:focus,select:focus,textarea:focus{border-color:var(--accent)}
.alert{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:14px}
.alert.ok{background:rgba(34,227,155,.12);border:1px solid rgba(34,227,155,.35);color:#8bf5c8}
.alert.bad{background:rgba(255,92,114,.12);border:1px solid rgba(255,92,114,.35);color:#ff9aa8}
.alert.info{background:rgba(30,167,255,.1);border:1px solid rgba(30,167,255,.3);color:#9fd8ff}
.muted{color:var(--muted)}.center{text-align:center}
.code{font-family:Consolas,"Courier New",monospace;font-size:22px;font-weight:800;letter-spacing:2px;direction:ltr;
  background:rgba(0,0,0,.35);border:1px dashed rgba(30,167,255,.45);border-radius:14px;padding:14px 18px;text-align:center;color:#bfe7ff;user-select:all}
.pill{font-size:12px;padding:4px 11px;border-radius:20px;font-weight:800;display:inline-block}
.pill.on{background:rgba(34,227,155,.14);color:var(--ok)}.pill.off{background:rgba(255,92,114,.16);color:var(--bad)}
.pill.warn{background:rgba(255,176,32,.14);color:var(--warn)}
table{width:100%;border-collapse:collapse}th,td{text-align:start;padding:10px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.05)}
th{color:var(--muted);font-weight:700}
footer.site{text-align:center;color:var(--muted);font-size:13px;padding:40px 20px}
@media(max-width:640px){.top{padding:14px 16px}.wrap{padding:0 16px}.code{font-size:17px}}