:root{--bg:#f6f7f9;--card:#fff;--text:#1a1d21;--muted:#6b7280;--line:#e5e7eb;--accent:#ff7900;--ok:#16a34a;--err:#dc2626}@media(prefers-color-scheme:dark){:root{--bg:#111315;--card:#1b1e21;--text:#eceef0;--muted:#9aa1ab;--line:#2c3035}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,sans-serif}nav{display:flex;gap:4px;align-items:center;padding:10px 16px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}nav .brand{font-weight:700;margin-right:12px}nav a{padding:6px 12px;border-radius:6px;color:var(--muted);text-decoration:none}nav a.active{background:var(--accent);color:#fff}nav .spacer{flex:1}main{max-width:1100px;margin:0 auto;padding:16px}h2{margin:0 0 12px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.stat b{display:block;font-size:24px}.stat span{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}.table-wrap{overflow-x:auto}input,button,select{font:inherit;padding:8px 10px;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--text)}button{background:var(--accent);color:#fff;border:0;cursor:pointer}button.secondary{background:var(--card);color:var(--text);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:default}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}.muted{color:var(--muted)}.err{color:var(--err)}.ok{color:var(--ok)}.badge{font-size:12px;padding:1px 7px;border-radius:99px;border:1px solid var(--line)}.badge.test{background:#fef3c7;color:#92400e;border-color:#fde68a}.sim{display:grid;gap:14px;grid-template-columns:minmax(300px,380px) 1fr}@media(max-width:800px){.sim{grid-template-columns:1fr}}.phone{background:#0b0d0f;border-radius:28px;padding:12px;border:2px solid #333;max-width:380px}.phone-head{color:#fff;text-align:center;padding:6px;font-weight:600}.phone-screen{background:#ece5dd;border-radius:14px;height:440px;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:6px}.bubble{max-width:82%;padding:7px 10px;border-radius:12px;white-space:pre-wrap;word-break:break-word;color:#111;font-size:14px}.bubble.MO{align-self:flex-end;background:#dcf8c6}.bubble.MT{align-self:flex-start;background:#fff}.bubble small{display:block;color:#667;font-size:11px;margin-top:2px}.phone form{display:flex;gap:6px;margin-top:10px}.phone input{flex:1}.bars{display:flex;align-items:flex-end;gap:2px;height:60px}.bars i{flex:1;background:var(--accent);min-height:2px;border-radius:2px}.login{max-width:360px;margin:80px auto}