:root{--blue:#0b4da2;--ink:#132238;--muted:#5d6b7d;--surface:#fff;--bg:#f4f7fb;--danger:#a61b1b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}.shell{width:min(1060px,100%);margin:auto;padding:20px 18px 80px}.topbar{display:flex;align-items:center;justify-content:space-between;min-height:56px}.topbar>div,.topbar form{display:flex;align-items:center;gap:12px}.welcome{font-size:.88rem;color:var(--muted)}.nav-button,.link-button{border:0;border-radius:10px;background:var(--blue);color:#fff;padding:9px 14px;font:inherit;text-decoration:none;cursor:pointer}.link-button{background:transparent;color:var(--blue);padding:6px}.hero{padding:clamp(28px,7vw,72px);border-radius:28px;color:#fff;background:linear-gradient(135deg,#063b83,#1671d9);box-shadow:0 20px 60px #0b4da228}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;opacity:.82}h1{font-size:clamp(2.3rem,8vw,5rem);line-height:1;margin:.3em 0 .18em}.hero p{font-size:clamp(1rem,3vw,1.35rem);margin:0}.status{display:inline-block;margin-top:28px;padding:10px 14px;border:1px solid #ffffff45;border-radius:999px;background:#ffffff18;font-size:.88rem}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:18px}.cards article{padding:24px;border:1px solid #dce5f0;border-radius:20px;background:var(--surface)}h2{font-size:1.2rem;margin:0 0 8px}.cards p,.muted{color:var(--muted);line-height:1.55;margin:0}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.auth-brand{display:flex;flex-direction:column;justify-content:center;padding:clamp(32px,8vw,110px);color:#fff;background:linear-gradient(145deg,#063b83,#1671d9)}.auth-brand h1{margin:.3em 0}.auth-card{align-self:center;width:min(440px,calc(100% - 36px));margin:auto;padding:32px;border:1px solid #dce5f0;border-radius:22px;background:#fff;box-shadow:0 20px 50px #17365d14}.auth-card h2{font-size:1.6rem}.auth-card form{display:grid;gap:18px;margin-top:24px}.auth-card label{display:grid;gap:7px;font-size:.9rem;font-weight:650}.auth-card input{width:100%;min-height:46px;border:1px solid #aebbc9;border-radius:10px;padding:10px 12px;font:inherit}.auth-card input:focus{outline:3px solid #1976d233;border-color:#1976d2}.auth-card button{min-height:46px;border:0;border-radius:10px;background:var(--blue);color:#fff;font:inherit;font-weight:750;cursor:pointer}.alert{margin-top:18px;padding:12px;border:1px solid #efb0b0;border-radius:10px;color:var(--danger);background:#fff5f5}.back{display:inline-block;margin-top:20px;color:var(--blue);font-size:.9rem}@media(max-width:700px){.cards{grid-template-columns:1fr}.hero{border-radius:22px}.auth-shell{grid-template-columns:1fr}.auth-brand{min-height:230px;padding:34px 22px}.auth-brand h1{font-size:2.6rem}.auth-card{margin:-30px auto 30px;position:relative;padding:24px}.welcome{display:none}}