@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap");:root{--font-underwriting:"Montserrat",sans-serif;--ink:#102f55;--muted:#60708a;--line:#dbe5f1;--panel:#f4f8fc;--primary:#2f80ed;--primary-dark:#17426f;--danger:#b42318;--success:#027a48}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#eef4fa;font-family:var(--font-underwriting)}button,input{font:inherit}a{color:var(--primary)}.auth-page{display:grid;grid-template-columns:minmax(320px,.95fr) minmax(360px,1.05fr);min-height:100vh}.brand-panel{display:flex;flex-direction:column;justify-content:center;padding:clamp(32px,6vw,80px);color:#fff;background:radial-gradient(circle at 18% 12%,rgba(132,188,255,.3),transparent 32%),linear-gradient(135deg,rgba(16,47,85,.98),rgba(22,78,130,.94))}.brand-mark{margin-bottom:40px;font-size:14px;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.brand-panel h1{max-width:560px;margin:0 0 20px;font-size:clamp(44px,7vw,82px);line-height:.95;letter-spacing:-.06em}.brand-panel p{max-width:520px;margin:0;color:hsla(0,0%,100%,.82);font-size:20px;line-height:1.55}.auth-card{align-self:center;width:min(520px,calc(100% - 48px));margin:48px auto;padding:44px;border:1px solid var(--line);border-radius:28px;background:#fff;box-shadow:0 24px 70px rgba(16,47,85,.12)}.eyebrow,.home-link{display:inline-block;margin-bottom:18px;color:#5b8cff;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;text-decoration:none}.auth-card h2{margin:0 0 10px;font-size:34px;letter-spacing:-.03em}.auth-card p{margin:0 0 28px;color:var(--muted);line-height:1.55}.auth-form{display:grid;grid-gap:18px;gap:18px}.auth-form label{display:grid;grid-gap:8px;gap:8px;font-size:14px;font-weight:700}.auth-form input{width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;color:var(--ink);background:#fbfdff;outline:none}.auth-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(47,128,237,.14)}.auth-form button,.user-actions button{border:0;border-radius:14px;padding:14px 18px;color:#fff;background:var(--primary);font-weight:800;cursor:pointer}.auth-form button:disabled{cursor:not-allowed;opacity:.65}.auth-links{display:flex;justify-content:space-between;gap:18px;margin-top:22px;font-weight:700}.error-message,.success-message{border-radius:12px;padding:12px 14px;font-size:14px;font-weight:700}.error-message{color:var(--danger);background:#fff1f0}.success-message{color:var(--success);background:#ecfdf3}.center-page{display:grid;min-height:100vh;place-items:center;color:var(--muted)}.tool-shell{display:grid;grid-template-rows:auto 1fr;min-height:100vh}.tool-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 28px;border-bottom:1px solid var(--line);background:#fff}.tool-header h1{margin:0;font-size:24px;letter-spacing:-.03em}.tool-header .eyebrow{margin-bottom:4px}.user-actions{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:14px;font-weight:700}.user-actions button{padding:10px 14px;background:var(--primary-dark)}.tool-frame{width:100%;height:100%;min-height:calc(100vh - 88px);border:0;background:#fff}@media (max-width:860px){.auth-page{grid-template-columns:1fr}.brand-panel{min-height:260px}.brand-panel h1{font-size:42px}.auth-card{margin:-40px auto 32px;padding:28px}.tool-header,.user-actions{align-items:flex-start;flex-direction:column}}