:root{color-scheme:dark;--bg:#091018;--card:#111b25;--line:#273746;--text:#edf6ff;--muted:#91a7bb;--green:#16c995;--red:#ff6470}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px system-ui,Segoe UI,sans-serif}header{min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:14px max(20px,calc((100% - 1050px)/2))}header small{display:block;color:var(--muted);margin-top:3px}nav{display:flex;gap:18px}a{color:#bfe3ff;text-decoration:none}main{max-width:1050px;margin:32px auto;padding:0 20px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin:18px 0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;color:#a9bfd2;font-size:12px;font-weight:700;margin:0 0 7px;text-transform:uppercase}input,select,textarea{width:100%;background:#0b141d;color:var(--text);border:1px solid #334656;border-radius:9px;padding:12px;font:inherit}textarea{min-height:90px}button,.btn{display:inline-block;background:var(--green);color:#04120d;border:0;border-radius:9px;padding:12px 18px;font-weight:800;cursor:pointer}.muted{color:var(--muted)}.alert{padding:14px;border-radius:10px;margin:15px 0;background:#18334b;border:1px solid #2c638d}.erro{background:#421d24;border-color:#923443}.ok{background:#103a2e;border-color:#168b69}.status{display:inline-block;padding:5px 9px;border-radius:20px;background:#26384a;font-size:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}th{color:#91b5cf;font-size:12px}@media(max-width:700px){.grid{grid-template-columns:1fr}header{align-items:flex-start;gap:14px;flex-direction:column}nav{flex-wrap:wrap}.card{overflow:auto}}