:root{--sdh-bg:#0b1220;--sdh-card:rgba(255,255,255,.08);--sdh-line:rgba(255,255,255,.14);--sdh-text:#f8fafc;--sdh-mute:#94a3b8;--sdh-accent:#3b82f6;--sdh-accent-2:#06b6d4;--sdh-ok:#22c55e;--sdh-radius:20px;--sdh-font:Tahoma,Vazirmatn,system-ui,sans-serif;--sdh-shadow:0 24px 60px rgba(0,0,0,.4);}.sdh-gate{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;font-family:var(--sdh-font);color:var(--sdh-text);background:radial-gradient(1200px 600px at 10% -10%,rgba(59,130,246,.35),transparent 55%),radial-gradient(900px 500px at 100% 100%,rgba(6,182,212,.25),transparent 50%),linear-gradient(160deg,#0b1220 0%,#111827 45%,#0f172a 100%);direction:rtl;}.sdh-gate[dir="ltr"]{direction:ltr;}.sdh-gate__card{width:min(100%,440px);background:var(--sdh-card);border:1px solid var(--sdh-line);border-radius:var(--sdh-radius);box-shadow:var(--sdh-shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:32px 28px 28px;text-align:center;animation:sdh-rise .45s cubic-bezier(.22,1,.36,1) both;}@keyframes sdh-rise{from{opacity:0;transform:translateY(12px) scale(.98);}to{opacity:1;transform:none;}}@media (prefers-reduced-motion:reduce){.sdh-gate__card{animation:none;}}.sdh-gate__brand{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.02em;color:#bfdbfe;background:rgba(59,130,246,.15);border:1px solid rgba(59,130,246,.25);padding:6px 12px;border-radius:999px;margin-bottom:16px;}.sdh-gate__brand i{width:8px;height:8px;border-radius:50%;background:var(--sdh-ok);box-shadow:0 0 0 4px rgba(34,197,94,.2);animation:sdh-pulse 1.6s ease infinite;}@keyframes sdh-pulse{50%{box-shadow:0 0 0 8px rgba(34,197,94,0);}}.sdh-gate h1{margin:0 0 8px;font-size:1.35rem;font-weight:800;line-height:1.35;}.sdh-gate p{margin:0 0 18px;color:var(--sdh-mute);font-size:14px;line-height:1.75;}.sdh-gate__meta{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px;}.sdh-chip{font-size:12px;font-weight:700;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--sdh-line);color:#e2e8f0;}.sdh-chip--accent{background:linear-gradient(135deg,rgba(59,130,246,.25),rgba(6,182,212,.2));border-color:rgba(59,130,246,.35);color:#dbeafe;}.sdh-steps{display:flex;justify-content:space-between;gap:8px;margin:0 0 22px;padding:0;list-style:none;counter-reset:s;}.sdh-steps li{flex:1;font-size:11px;color:var(--sdh-mute);position:relative;padding-top:28px;}.sdh-steps li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:50%;transform:translateX(-50%);width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-weight:800;font-size:11px;display:grid;place-items:center;}.sdh-steps li.is-on{color:#bfdbfe;}.sdh-steps li.is-on::before{background:linear-gradient(135deg,var(--sdh-accent),var(--sdh-accent-2));}.sdh-gate__spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.15);border-top-color:#fff;border-radius:50%;margin:0 auto 16px;animation:sdh-spin .7s linear infinite;}@keyframes sdh-spin{to{transform:rotate(360deg);}}.sdh-gate__cta{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:12px;background:linear-gradient(180deg,#3b82f6,#2563eb);color:#fff !important;text-decoration:none !important;font-weight:800;font-size:14px;box-shadow:0 12px 28px rgba(37,99,235,.35);transition:transform .2s ease,box-shadow .2s ease;}.sdh-gate__cta:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(37,99,235,.42);}.sdh-gate__foot{margin-top:16px;font-size:12px;color:var(--sdh-mute);}#sdh-dock{position:fixed;z-index:999999;bottom:16px;left:16px;right:auto;display:flex;align-items:center;gap:10px;padding:10px 12px 10px 14px;border-radius:999px;background:rgba(15,23,42,.92);color:#fff;font:12.5px/1.3 var(--sdh-font);box-shadow:0 12px 40px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(10px);max-width:calc(100vw - 32px);direction:rtl;}#sdh-dock .sdh-dock__live{display:inline-flex;align-items:center;gap:6px;font-weight:800;font-size:11px;letter-spacing:.04em;color:#86efac;}#sdh-dock .sdh-dock__live i{width:7px;height:7px;border-radius:50%;background:#22c55e;animation:sdh-pulse 1.4s ease infinite;}#sdh-dock .sdh-dock__slug{font-weight:800;color:#dbeafe;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}#sdh-dock .sdh-dock__timer{font-variant-numeric:tabular-nums;font-weight:700;min-width:48px;text-align:center;}#sdh-dock .sdh-dock__bar{width:56px;height:4px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;}#sdh-dock .sdh-dock__bar > span{display:block;height:100%;width:100%;transform-origin:right center;background:linear-gradient(90deg,#06b6d4,#3b82f6);transition:transform .8s linear;}#sdh-dock .sdh-dock__btn{border:0;background:rgba(255,255,255,.1);color:#fff;border-radius:999px;padding:6px 10px;font:inherit;font-weight:700;cursor:pointer;white-space:nowrap;}#sdh-dock .sdh-dock__btn:hover{background:rgba(239,68,68,.85);}@media (max-width:640px){#sdh-dock{left:12px;right:12px;bottom:12px;justify-content:space-between;border-radius:16px;padding:12px 14px;}}.sdh-focus-banner{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;padding:12px 16px;margin:12px 0 16px;border-radius:14px;font-size:13px;line-height:1.5;box-shadow:0 8px 24px rgba(15,23,42,.2);}.sdh-focus-banner code{background:rgba(255,255,255,.12);color:#93c5fd;padding:2px 8px;border-radius:6px;}.sdh-focus-banner .sdh-focus-actions{margin-right:auto;display:flex;gap:8px;}.sdh-focus-banner a.button{background:#fff !important;border:0 !important;color:#0f172a !important;border-radius:8px !important;font-weight:700;}.sdh-admin-wrap{max-width:960px;}.sdh-admin-hero{background:linear-gradient(135deg,#0f172a,#1d4ed8);color:#fff;border-radius:16px;padding:22px 24px;margin:16px 0 20px;}.sdh-admin-hero h1{margin:0 0 6px;color:#fff;font-size:1.35rem;}.sdh-admin-hero p{margin:0;opacity:.85;}.sdh-admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-bottom:16px;}.sdh-admin-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:16px 18px;box-shadow:0 2px 8px rgba(15,23,42,.04);}.sdh-admin-card h2{margin:0 0 12px;font-size:14px;display:flex;align-items:center;gap:8px;}.sdh-stat{display:flex;gap:12px;flex-wrap:wrap;}.sdh-stat > div{flex:1;min-width:90px;background:#f8fafc;border-radius:12px;padding:12px;text-align:center;}.sdh-stat strong{display:block;font-size:1.25rem;color:#1d4ed8;}.sdh-stat span{font-size:11px;color:#64748b;}.sdh-toast{position:fixed;z-index:100000;left:50%;bottom:88px;transform:translateX(-50%) translateY(12px);background:#0f172a;color:#fff;padding:12px 18px;border-radius:12px;font-size:13px;box-shadow:0 12px 40px rgba(15,23,42,.25);opacity:0;transition:.25s ease;pointer-events:none;max-width:min(92vw,360px);text-align:center;}.sdh-toast.is-on{opacity:1;transform:translateX(-50%) translateY(0);}.sdh-dock__btn--ext{background:#0d9488 !important;margin-inline-start:6px;}.sdh-call-fab{position:fixed;z-index:99990;left:16px;bottom:88px;width:48px;height:48px;border-radius:50%;border:0;background:#2563eb;color:#fff;font-size:20px;cursor:pointer;box-shadow:0 8px 24px rgba(37,99,235,.35);}.sdh-modal[hidden]{display:none !important;}.sdh-modal{position:fixed;inset:0;z-index:100010;background:rgba(15,23,42,.45);display:flex;align-items:center;justify-content:center;padding:16px;}.sdh-modal__box{background:#fff;border-radius:16px;padding:20px;width:min(400px,100%);position:relative;box-shadow:0 20px 60px rgba(15,23,42,.2);}.sdh-modal__box h3{margin:0 0 8px;font-size:16px;}.sdh-modal__box p{margin:0 0 12px;font-size:13px;color:#64748b;}.sdh-modal__box input,.sdh-modal__box textarea{width:100%;margin-bottom:8px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:10px;font:inherit;}.sdh-modal__btn{width:100%;padding:12px;border:0;border-radius:10px;background:#2563eb;color:#fff;font-weight:700;cursor:pointer;}.sdh-modal__x{position:absolute;top:8px;left:10px;border:0;background:transparent;font-size:22px;cursor:pointer;}.sdh-inline-banner{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:10px 14px;background:linear-gradient(90deg,#1d4ed8,#2563eb);color:#fff;border-radius:12px;font-size:13px;margin:12px 0;}.sdh-inline-banner a{color:#fff;font-weight:700;margin-inline-start:auto;}.sdh-status--on{color:#0d9488;font-weight:700;}.sdh-status--off{color:#94a3b8;}@media (prefers-color-scheme:dark){.sdh-dock{background:rgba(15,23,42,.92) !important;color:#e2e8f0;}.sdh-modal__box{background:#1e293b;color:#e2e8f0;}}