:root{--bg:#f3f4f6;--surface:#ffffff;--surface-muted:#f8fafc;--line:#d4d7dd;--line-strong:#b7bcc4;--text:#111827;--muted:#6b7280;--accent:#111827;--accent-soft:#e5e7eb;--danger:#b91c1c}*{box-sizing:border-box}body,html{padding:0;margin:0;color:var(--text);background:linear-gradient(180deg,#f8f9fb,#eef1f5);font-family:Segoe UI,Helvetica Neue,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{max-width:1240px;margin:0 auto;padding:28px}.hero{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:28px}.auth-card h1,.hero h1,.landing-card h1{margin:0;font-size:clamp(2rem,3vw,3rem)}.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;margin:0 0 8px}.eyebrow,.subtle{color:var(--muted)}.subtle{margin:0}.nav{display:flex;flex-wrap:wrap;gap:10px}.btn,.nav a,.nav button{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:11px 16px;cursor:pointer}.btn{width:-moz-fit-content;width:fit-content;min-width:150px;background:var(--accent);color:#fff;border:none;box-shadow:none}.btn.alt{background:#fff;color:var(--text)}.btn.alt,.panel{border:1px solid var(--line)}.panel{background:var(--surface);border-radius:28px;padding:24px;box-shadow:0 1px 0 rgba(17,24,39,.04)}.grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:16px}.grid,.stack{display:grid;grid-gap:16px;gap:16px}.compact{margin-top:14px}.row{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px}.row,label{display:grid}label{grid-gap:6px;gap:6px}input,select,textarea{width:100%;border-radius:18px;border:1px solid var(--line);background:var(--surface-muted);padding:13px 14px;color:var(--text)}textarea{min-height:120px;resize:vertical}.actions{display:flex;flex-wrap:wrap;gap:12px}.metric-panel strong{display:block;font-size:2.6rem;line-height:1;margin-bottom:6px}.notice{margin-bottom:16px;padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:var(--surface-muted)}.notice.error{border-color:rgba(185,28,28,.2);color:var(--danger);background:rgba(185,28,28,.06)}.table{width:100%;border-collapse:collapse}.table td,.table th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}.auth-page,.landing{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card,.landing-card{width:min(720px,100%)}.login-shell{width:min(1040px,100%);display:grid;grid-template-columns:minmax(280px,420px) minmax(320px,460px);justify-content:space-between;align-items:center;grid-gap:28px;gap:28px}.login-brand h1{margin:0 0 12px;font-size:clamp(2.2rem,5vw,4.4rem);line-height:.95;letter-spacing:-.05em}.field-label{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;margin:0}.form-title{margin:0;font-size:1.8rem;letter-spacing:-.04em}.tight{gap:6px}details summary{cursor:pointer;color:var(--text)}@media (max-width:800px){.hero{flex-direction:column}.login-shell{grid-template-columns:1fr}}