:root{--bg:#edf3ee;--card:#fff;--ink:#182019;--muted:#667068;--line:#dfe5df;--brand:#196b43;--danger:#b42318}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#e8f1ea,#f8f5ee);color:var(--ink);font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif}.auth-card{width:min(620px,100%);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 20px 55px rgba(24,32,25,.12)}.auth-card.compact{width:min(440px,100%)}.mark{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:var(--brand);color:#fff;font-size:25px;font-weight:900}h1{margin:14px 0 2px;font-size:29px;letter-spacing:-.03em}h2{font-size:17px;margin:24px 0 10px}.lead{margin:0 0 22px;color:var(--muted)}label{display:block;margin:12px 0;font-size:14px;font-weight:750}input{display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;outline:none}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(25,107,67,.1)}small{display:block;color:var(--muted);font-weight:400;margin-top:4px}.two{display:grid;grid-template-columns:.6fr 1.4fr;gap:10px}button,.button{display:inline-block;width:100%;margin-top:14px;border:0;border-radius:10px;padding:12px 15px;background:var(--brand);color:#fff;font:inherit;font-weight:800;text-align:center;text-decoration:none;cursor:pointer}.message{padding:11px 13px;border-radius:10px;background:#eef2ef;margin:16px 0}.message.error{background:#fff0ef;color:var(--danger)}.message.success{background:#e3f5e9;color:#145537}@media(max-width:540px){.auth-card{padding:20px}.two{grid-template-columns:1fr}}