:root{--bg:#070d22;--bg2:#0b1530;--card:#0e1a3a;--card2:#111f45;--line:#1d2c58;--ink:#e8eefc;--mute:#93a3c9;--acc:#38bdf8;--acc2:#6366f1;--ok:#34d399;--warn:#fbbf24;--bad:#f87171;--r:18px;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.8 "IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;min-height:100vh;overflow-x:hidden}
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:radial-gradient(1200px 600px at 80% -10%,#14275a 0,transparent 60%),radial-gradient(900px 500px at 0% 20%,#101c4a 0,transparent 55%),var(--bg)}
.bg i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35}.bg i:nth-child(1){width:380px;height:380px;background:#2563eb;top:-120px;right:8%}.bg i:nth-child(2){width:320px;height:320px;background:#7c3aed;top:40%;left:-100px;opacity:.22}.bg i:nth-child(3){width:300px;height:300px;background:#0ea5e9;bottom:-120px;right:30%;opacity:.18}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:var(--acc);text-decoration:none}
code{font:500 .86em ui-monospace,Menlo,Consolas,monospace;background:#0a1431;border:1px solid var(--line);padding:1px 7px;border-radius:7px;direction:ltr;display:inline-block;color:#bcd0ff}
.top{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:rgba(7,13,34,.7);border-bottom:1px solid rgba(29,44,88,.6)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:18px}
.logo{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04122e;box-shadow:0 6px 24px rgba(56,189,248,.35)}
nav{display:flex;gap:22px}nav a{color:var(--mute);font-size:14px}nav a:hover{color:var(--ink)}
.hero{padding:56px 20px 30px;text-align:center}
.pill{display:inline-block;padding:5px 14px;border-radius:99px;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.3);color:#9bdcff;font-size:13px;font-weight:500}
.pill.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.35);color:#7ee8c0}
h1{font-size:clamp(30px,5.2vw,54px);line-height:1.35;margin:18px 0 12px;font-weight:700;letter-spacing:-.3px}
h1 em{font-style:normal;background:linear-gradient(90deg,#38bdf8,#818cf8 60%,#c084fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:690px;margin:0 auto 30px;color:var(--mute);font-size:17px}
.card{background:linear-gradient(180deg,rgba(17,31,69,.85),rgba(14,26,58,.85));border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 60px -25px rgba(0,0,0,.6)}
.form{max-width:820px;margin:0 auto;padding:26px;text-align:right}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}.span2{grid-column:span 2}
.fld{display:flex;flex-direction:column;gap:7px;font-size:14px;color:#c6d3f1;font-weight:500}
.fld em{font-style:normal;color:var(--mute);font-weight:400;font-size:12px}.req{color:var(--bad)}
input[type=text],input[type=tel]{width:100%;background:#091233;border:1px solid var(--line);border-radius:12px;color:var(--ink);padding:12px 14px;font:inherit;font-size:15px;outline:0;transition:.15s}
input::placeholder{color:#5f719e}
input:focus{border-color:var(--acc);box-shadow:0 0 0 4px rgba(56,189,248,.14)}
input[dir=ltr]{text-align:left}input[dir=ltr]::placeholder{text-align:left}
.color{display:flex;gap:8px;align-items:center}.color input[type=color]{width:48px;height:46px;padding:3px;border-radius:12px;border:1px solid var(--line);background:#091233;cursor:pointer;flex:none}.color input[type=text]{flex:1}
.x{background:#091233;border:1px solid var(--line);color:var(--mute);width:38px;height:46px;border-radius:12px;cursor:pointer;font-size:18px}.x:hover{color:var(--ink)}
input[type=range]{width:100%;accent-color:var(--acc);height:28px}
.num{font-variant-numeric:tabular-nums;color:var(--acc);margin-inline-start:6px}
.hint{color:var(--mute);font-weight:400;font-size:12px;line-height:1.6}
.actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;padding:13px 24px;font:600 15px inherit;font-family:inherit;cursor:pointer;transition:.18s;color:var(--ink)}
.btn.primary{background:linear-gradient(135deg,#0ea5e9,#6366f1);color:#fff;box-shadow:0 10px 30px -8px rgba(99,102,241,.7);flex:1;min-width:200px}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.08)}.btn.primary:disabled{opacity:.55;cursor:wait;transform:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:#c6d3f1}.btn.ghost:hover{border-color:var(--acc);color:#fff}
.fine{color:var(--mute);font-size:12.5px;margin:16px 0 0}
section{margin-top:26px}
.prog{padding:26px;max-width:820px;margin:0 auto}
.prog-h{display:flex;justify-content:space-between;align-items:center}.prog-h h2{margin:0;font-size:20px}
.bar2{height:8px;background:#0a1431;border-radius:9px;margin:14px 0 22px;overflow:hidden;border:1px solid var(--line)}.bar2 i{display:block;height:100%;width:0;background:linear-gradient(90deg,#0ea5e9,#6366f1,#c084fc);border-radius:9px;transition:width .4s}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.steps li{display:flex;gap:14px;align-items:flex-start;opacity:.45;transition:.25s}
.steps li i{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);margin-top:3px;position:relative}
.steps li small{display:block;color:var(--mute);font-size:12.5px;line-height:1.6}
.steps li.active{opacity:1}.steps li.active i{border-color:var(--acc);border-top-color:transparent;animation:sp .8s linear infinite}
.steps li.done{opacity:1}.steps li.done i{background:var(--ok);border-color:var(--ok)}.steps li.done i:after{content:"";position:absolute;left:7px;top:2px;width:6px;height:11px;border:solid #052e1c;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.steps li.fail i{border-color:var(--bad);background:var(--bad)}
@keyframes sp{to{transform:rotate(360deg)}}
.err{margin-top:18px;padding:14px 16px;border-radius:12px;background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.4);color:#fecaca}
.log{margin-top:18px;color:var(--mute);font-size:13px}.log summary{cursor:pointer}.log pre{direction:ltr;text-align:left;background:#050b1f;border:1px solid var(--line);border-radius:12px;padding:12px;max-height:200px;overflow:auto;font:12px/1.6 ui-monospace,Menlo,monospace;color:#9fb2dd;white-space:pre-wrap}
.res-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:18px}
.res-head h2{margin:10px 0 0;font-size:28px}.muted{color:var(--mute);margin:4px 0 0}
.res-actions{display:flex;gap:10px;flex-wrap:wrap}.res-actions .btn{padding:12px 22px}
.res-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:20px;align-items:start}
.preview{overflow:hidden;height:680px;display:flex;flex-direction:column}
.pv-bar{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);background:#0a1431}
.pv-bar i{width:11px;height:11px;border-radius:50%;background:#ef4444}.pv-bar i:nth-child(2){background:#f59e0b}.pv-bar i:nth-child(3){background:#22c55e}
.pv-bar span{flex:1;text-align:center;font-size:12px;color:var(--mute);background:#070d22;border-radius:8px;padding:2px 10px;margin:0 10px}
.pv-bar .x{height:28px;width:30px;font-size:15px;border-radius:8px}
#pv{flex:1;width:100%;border:0;background:#fff}
.side{display:grid;gap:16px}
.stats{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:#0a1431;border:1px solid var(--line);border-radius:14px;padding:12px 14px}.stat b{display:block;font-size:24px;line-height:1.3;font-variant-numeric:tabular-nums}.stat span{font-size:12px;color:var(--mute)}
.stat.wide{grid-column:span 2;display:flex;align-items:center;gap:12px}.sw{width:30px;height:30px;border-radius:9px;border:1px solid rgba(255,255,255,.25);flex:none}.stat.wide b{font-size:16px;direction:ltr;display:inline-block}
#warns{padding:16px 20px}#warns h3,.next h3{margin:0 0 8px;font-size:15px}
#warns ul{margin:0;padding:0 18px 0 0;color:#cdd8f3;font-size:13.5px}#warns li{margin:5px 0}#warns li.ok{color:#8fe9c6;list-style:"✓ "}#warns li.w{color:#fcd98a;list-style:"⚠ "}
.next{padding:18px 20px}.next pre{direction:ltr;text-align:left;background:#050b1f;border:1px solid var(--line);border-radius:12px;padding:12px;font:12.5px/1.8 ui-monospace,Menlo,monospace;color:#a9c0f5;margin:8px 0;overflow:auto}.next p{font-size:13px;margin:6px 0 0}
.sec{margin:34px 0 14px;font-size:18px}
.sample{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.pc{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;color:var(--ink);display:block;transition:.2s}.pc:hover{transform:translateY(-3px);border-color:#2f4690}
.pc .im{aspect-ratio:1;background:#0a1431 center/cover no-repeat}.pc div:last-child{padding:10px 12px;font-size:13px;line-height:1.55}.pc b{display:block;color:var(--acc);margin-top:3px;font-size:14px}
.pc .t{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em}
.info{margin-top:70px}.info h2{font-size:26px;margin:0 0 18px}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.mini{padding:20px;position:relative}.mini b{position:absolute;top:16px;left:18px;font-size:34px;color:rgba(56,189,248,.18);font-weight:700}.mini h4{margin:0 0 6px;font-size:17px}.mini p{margin:0;color:var(--mute);font-size:14px}
.notes{color:#c6d3f1;padding:0 20px 0 0;display:grid;gap:8px}.notes li::marker{color:var(--acc)}
.foot{text-align:center;color:var(--mute);font-size:13px;padding:50px 20px 36px}
[hidden]{display:none!important}
@media(max-width:860px){.res-grid{grid-template-columns:1fr}.preview{height:620px}}
@media(max-width:600px){.grid2{grid-template-columns:1fr}.span2{grid-column:auto}.form{padding:18px}.hero{padding-top:36px}nav{display:none}.stats{grid-template-columns:1fr 1fr}}
section{scroll-margin-top:84px}