:root{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color-scheme:dark;--bg:#0b1320;--panel:#142234;--line:#293b50;--text:#eaf1fa;--muted:#9bb0c7;--accent:#16a4cc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh;padding-bottom:64px}header{display:flex;align-items:center;justify-content:space-between;padding:17px clamp(16px,4vw,60px);border-bottom:1px solid var(--line);gap:16px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:750}.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--muted)}.logo{background:var(--accent);color:#062332;border-radius:7px;padding:10px;font-weight:900}nav{display:flex;gap:18px;flex-wrap:wrap}a{color:#a5e8ff;text-decoration:none}main{max-width:1240px;margin:30px auto;padding:0 20px}h1{font-size:clamp(25px,3vw,34px)}h2{font-size:19px;margin:0 0 20px}.panel{background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:10px;margin:16px 0}.narrow{max-width:580px;margin-left:auto;margin-right:auto}.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.cols .panel{margin:0}form{display:flex;flex-direction:column;gap:13px}form.inline{display:flex;flex-direction:row;align-items:end;flex-wrap:wrap}form.inline label{flex:1;min-width:170px}label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:13px}input,select{width:100%;background:#0d1929;color:var(--text);border:1px solid #3b5168;padding:11px;border-radius:6px;font:inherit}button{border:0;border-radius:6px;background:var(--accent);color:#031c28;font-weight:700;padding:12px 17px;cursor:pointer}button.danger{background:#d95a65;color:white}button.secondary{background:#31465b;color:white}.notice{padding:13px;border:1px solid #258a72;background:#163a35;border-radius:7px;margin:15px 0}.notice.bad{border-color:#b84b56;background:#3b202a}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;text-transform:uppercase}details{min-width:190px}details form{margin:12px 0;padding:12px;border:1px solid var(--line);border-radius:6px}summary{cursor:pointer;color:#8ee2ff}.compact{border-bottom:1px solid var(--line);padding:9px 0}.muted{color:var(--muted);font-size:13px}.secret{display:block;word-break:break-all;background:#07111e;padding:12px}footer{position:fixed;bottom:0;left:0;right:0;padding:13px;text-align:center;background:#0b1320;border-top:1px solid var(--line);color:var(--muted);font-size:12px}@media(max-width:740px){.cols{grid-template-columns:1fr}.panel{padding:16px}header{align-items:flex-start}nav{gap:10px}main{margin:18px auto}form.inline{flex-direction:column;align-items:stretch}form.inline label{width:100%}}

/* QI Telecom corporate branding - v1.0.1 */
.brand-logo{width:176px;max-width:46vw;height:auto;display:block;object-fit:contain;background:#fff;border-radius:5px;padding:5px 8px}.brand-product{font-size:12px;letter-spacing:2px;color:var(--muted);font-weight:700}.brand{gap:14px}footer{z-index:100;min-height:48px;display:flex;align-items:center;justify-content:center;padding:10px 16px;line-height:1.45;box-shadow:0 -4px 18px rgba(0,0,0,.12)}body{padding-bottom:88px}@media(max-width:740px){.brand-logo{width:145px}.brand-product{font-size:10px;letter-spacing:1px}footer{font-size:11px;min-height:56px}body{padding-bottom:105px}}