:root{--deep:#081420;--navy:#0f2636;--cyaan:#8af5f7;--cyaan-deep:#2d9fa3;--steel:#4f828f;--light:#f2f2f2;--line:#1c3a4b;--card:#0d2230;--ok:#6ee7a8;--warn:#f5c451}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--deep);color:var(--light);font-family:system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.5}a{color:var(--cyaan)}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px;max-width:420px;width:100%}.wrap{max-width:1000px;margin:0 auto;padding:28px 24px}h1{font-size:22px;margin:0 0 6px}.muted{color:var(--steel);font-size:13px}.btn{display:inline-flex;align-items:center;gap:10px;margin-top:18px;padding:11px 16px;border-radius:8px;border:1px solid var(--cyaan-deep);background:#0a1c28;color:var(--light);font-size:14px;cursor:pointer}.btn:hover{border-color:var(--cyaan)}.panel{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 20px;margin-top:16px}.row{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14px}.row:last-child{border-bottom:0}.big{font-size:26px;font-weight:700}.top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px}