:root{--bg: #0b0f15;--panel: #121823;--panel2: #18202d;--border: #263040;--text: #e6edf3;--muted: #93a1b3;--accent: #2f81f7;--accent-rgb: 47,129,247;--on-accent: #ffffff;--up: #26a69a;--up-rgb: 38,166,154;--dn: #ef5350;--dn-rgb: 239,83,80;--ok: #2ecc71;--ok-rgb: 46,204,113;--warn: #f0b429;--warn-rgb: 240,180,41;--hover: rgba(255,255,255,.05)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.8 IBM Plex Sans Arabic,system-ui,sans-serif}a{color:var(--accent)}img{max-width:100%}.wrap{max-width:1120px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}.site-nav{display:flex;align-items:center;gap:22px;padding:16px 0;flex-wrap:wrap}.brand{direction:ltr;display:flex;gap:8px;align-items:center;font-weight:700;font-size:20px;text-decoration:none;color:var(--text);font-family:Inter,IBM Plex Sans Arabic,sans-serif}.brand b{color:var(--accent)}.site-nav .links{display:flex;gap:18px;margin-inline-start:auto}html:not([lang=ar]) .site-nav{gap:16px}html:not([lang=ar]) .site-nav .links{gap:13px;font-size:14px}.site-nav .lang-select{background:var(--panel);color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:5px 8px;font:inherit;font-size:13px;cursor:pointer}.site-nav .lang-select:hover{color:var(--text)}.site-nav .links a{color:var(--muted);text-decoration:none}.site-nav .links a:hover,.site-nav .links a.on{color:var(--text)}.btn{display:inline-block;padding:10px 20px;border-radius:8px;background:var(--accent);color:var(--on-accent);text-decoration:none;border:1px solid var(--accent);cursor:pointer;font:inherit;font-weight:600}.btn.ghost{background:none;border-color:var(--border);color:var(--text)}.btn.sm{padding:5px 12px;font-size:14px}.btn.danger{background:var(--dn);border-color:var(--dn)}.btn:disabled{opacity:.6;cursor:default}h1,h2,h3{line-height:1.35}section{padding:44px 0}.lead{color:var(--muted);font-size:18px}.muted{color:var(--muted)}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card h3{margin:0 0 6px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:14.5px}.ic{width:38px;height:38px;border-radius:9px;background:rgba(var(--accent-rgb),.14);color:var(--accent);display:grid;place-items:center;font-weight:800;font-family:Inter,sans-serif;margin-bottom:10px;font-size:13px}.site-footer{border-top:1px solid var(--border);padding:28px 0 40px;color:var(--muted);font-size:13px;margin-top:40px}.site-footer .links{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px}.site-footer a{color:var(--muted)}.article h2{margin-top:36px;border-bottom:1px solid var(--border);padding-bottom:6px}.article h3{margin-top:24px}.article li{margin:4px 0}.article code,kbd{background:var(--panel2);border:1px solid var(--border);border-radius:4px;padding:0 5px;font-family:Inter,monospace;font-size:14px}.note{border-inline-start:3px solid var(--warn);background:rgba(var(--warn-rgb),.08);padding:10px 14px;border-radius:6px;margin:14px 0}.toc{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 20px}.toc ol{margin:0;padding-inline-start:20px}table.tbl{width:100%;border-collapse:collapse;font-size:14.5px}.tbl th,.tbl td{border-bottom:1px solid var(--border);padding:8px 6px;text-align:start}.tbl th{color:var(--muted);font-weight:500}.form{display:flex;flex-direction:column;gap:12px}.form label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}.inp{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font:inherit}.inp:focus{outline:2px solid var(--accent);outline-offset:-1px}.auth-box{max-width:420px;margin:40px auto}.msg{padding:10px 12px;border-radius:8px;font-size:14px}.msg.err{background:rgba(var(--dn-rgb),.12);color:var(--dn)}.msg.ok{background:rgba(var(--ok-rgb),.12);color:var(--ok)}.hidden{display:none!important}.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;align-items:stretch}.plan{display:flex;flex-direction:column;gap:10px;position:relative}.badge-pop{position:absolute;top:-12px;inset-inline-start:50%;transform:translate(50%);background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:700;padding:2px 14px;border-radius:12px;white-space:nowrap}.per-day{color:var(--muted);font-size:14px;margin-top:-6px}.save{font-size:14px;color:var(--ok);background:rgba(var(--ok-rgb),.1);border-radius:6px;padding:4px 10px}.save.muted{color:var(--muted);background:var(--panel2)}.plan li.yes{color:var(--ok);font-weight:600}.plan li.no{color:var(--muted);opacity:.75}.plan.best{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.plan .price{font-size:34px;font-weight:800;font-family:Inter,sans-serif}.plan .price small{font-size:15px;color:var(--muted);font-weight:500}.plan .was{display:flex;align-items:center;gap:8px;margin-bottom:-6px}.plan .was s{font-family:Inter,sans-serif;color:var(--muted);font-size:17px}.launch-tag{font-size:12px;font-weight:700;color:var(--warn);background:rgba(var(--warn-rgb),.14);border:1px solid rgba(var(--warn-rgb),.45);border-radius:10px;padding:1px 9px}.launch-note{font-size:13px;color:var(--muted);border-top:1px dashed var(--border);padding-top:8px}.launch-note b{color:var(--warn)}.launch-banner{text-align:center;margin:18px auto 0;max-width:720px;padding:10px 16px;border-radius:10px;border:1px solid rgba(var(--warn-rgb),.45);background:rgba(var(--warn-rgb),.1)}.plan ul{padding-inline-start:18px;margin:0;color:var(--muted);font-size:14.5px;flex:1}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:10px 0 20px;flex-wrap:wrap}.tabs a{padding:8px 14px;color:var(--muted);text-decoration:none;border-bottom:2px solid transparent}.tabs a.on{color:var(--text);border-bottom-color:var(--accent)}.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 16px}.kv dt{color:var(--muted)}.kv dd{margin:0}.addr{font-family:Inter,monospace;direction:ltr;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px;word-break:break-all;font-size:14px}.qr{background:#fff;border-radius:8px;padding:8px;width:180px;height:180px}.qr svg{width:100%;height:100%}.pay-grid{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start}.chip{font-size:12px;padding:2px 9px;border-radius:10px;background:var(--panel2);color:var(--muted);white-space:nowrap}.chip.ok{background:rgba(var(--ok-rgb),.15);color:var(--ok)}.chip.warn{background:rgba(var(--warn-rgb),.15);color:var(--warn)}.chip.bad{background:rgba(var(--dn-rgb),.15);color:var(--dn)}.token{font-family:Inter,monospace;direction:ltr;background:var(--bg);border:1px dashed var(--accent);border-radius:8px;padding:12px;word-break:break-all}.steps-list{counter-reset:s;list-style:none;padding:0}.steps-list li{counter-increment:s;position:relative;padding-inline-start:40px;margin:12px 0}.steps-list li:before{content:counter(s);position:absolute;inset-inline-start:0;top:2px;width:26px;height:26px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:13px;font-weight:700}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.stats .card{padding:12px}.stats b{font-size:24px;font-family:Inter,sans-serif;display:block}@media (max-width: 860px){.grid3,.grid2,.plans,.stats{grid-template-columns:1fr}.site-nav .links{display:none}.pay-grid,.kv{grid-template-columns:1fr}}.invite-hero{border-color:rgba(var(--ok-rgb),.45);background:linear-gradient(135deg,rgba(var(--ok-rgb),.08),var(--panel) 60%)}.invite-link{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}.invite-link .addr{flex:1;min-width:220px}.row-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.stats .card span{font-size:13px}