:root{color-scheme:dark;--bg:#0b1020;--card:#121a31;--muted:#93a4c7;--text:#eef3ff;--accent:#5b8cff;--bad:#ff6b7a;--ok:#37d39a;--line:#26304a}*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:radial-gradient(circle at top,#172343,var(--bg) 45%);color:var(--text);direction:rtl}.wrap{max-width:900px;margin:42px auto;padding:20px}.card{background:rgba(18,26,49,.95);border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 20px 50px rgba(0,0,0,.25)}h1,h2{margin-top:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.full{grid-column:1/-1}label{display:block;font-size:14px;color:var(--muted);margin-bottom:7px}input,select,textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#0c1327;color:var(--text);outline:none}input:focus{border-color:var(--accent)}button,.btn{display:inline-block;padding:12px 18px;border:0;border-radius:12px;background:var(--accent);color:white;font-weight:700;cursor:pointer;text-decoration:none}.note{background:#0d1730;border:1px solid #2a3b69;padding:14px;border-radius:12px;color:#c9d6f4;margin:14px 0}.ok{color:var(--ok)}.bad{color:var(--bad)}code{direction:ltr;display:inline-block;background:#080d1b;padding:3px 7px;border-radius:7px}.steps{display:flex;gap:8px;margin-bottom:20px}.step{flex:1;height:7px;background:#25304a;border-radius:99px}.step.on{background:var(--accent)}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--line);padding:10px;text-align:right}@media(max-width:700px){.grid{grid-template-columns:1fr}.wrap{margin:10px auto;padding:10px}}