:root{--bg: #f4f6f8;--surface: #ffffff;--line: #dde3ea;--line-strong: #b8c2cf;--text: #101820;--muted: #5c6875;--danger: #d92d20;--danger-bg: #ffe4e1;--success-bg: #dcfae6;--success-strong: #067647;--shadow-lg: 0 2px 4px rgba(16, 24, 32, .04), 0 18px 44px rgba(16, 24, 32, .1)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:14px}button,input{font:inherit}button{cursor:pointer}button:disabled,input:disabled{cursor:not-allowed;opacity:.56}h1,h2,p{margin-top:0}h1{margin-bottom:4px;font-size:22px;line-height:1.2}h2{margin-bottom:0;font-size:16px}p{color:var(--muted);line-height:1.45}a{color:#216d7d}.boot-screen{padding:48px;text-align:center;color:var(--muted)}.boot-screen.error{color:var(--danger)}.field{display:grid;gap:5px;color:#51606e;font-size:11px;font-weight:850}input{width:100%;min-height:36px;border:1px solid #c7d0da;border-radius:7px;background:#fff;color:var(--text);padding:8px 10px;outline:none;box-shadow:inset 0 1px #10182005}input::placeholder{color:#b3bcc8;opacity:1}input:focus{border-color:#2e7f8f;box-shadow:0 0 0 3px #52bebf2e}input:read-only{background:#f7f8fa}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:7px;border:1px solid #1f6f7f;background:linear-gradient(180deg,#2f8794,#216d7d);color:#fff;padding:7px 10px;font-weight:800;line-height:1.2;white-space:nowrap;box-shadow:0 1px 2px #10182014;text-decoration:none}.primary-button:hover{background:linear-gradient(180deg,#287987,#1c6070);box-shadow:0 8px 20px #216d7d2e}.auth-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:32px 20px;background:radial-gradient(1100px 520px at 50% -12%,rgba(47,135,148,.12),transparent 65%),linear-gradient(180deg,#ffffffb8,#f4f6f8f5 34%),repeating-linear-gradient(90deg,rgba(16,24,32,.025) 0 1px,transparent 1px 72px),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:28px}.auth-brand{display:flex;align-items:center;gap:10px;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line)}.auth-logo{width:32px;height:32px;object-fit:contain}.auth-brand-title{font-size:14px;font-weight:700;color:var(--text);line-height:1.2}.auth-brand-sub{font-size:11px;color:var(--muted);margin-top:1px}.auth-head{margin-bottom:18px}.auth-title{font-size:20px;margin-bottom:4px}.auth-subtitle{margin:0;color:var(--muted);font-size:13px}.auth-form{display:grid;gap:14px}.auth-form .field input{margin-top:2px;padding:9px 11px}.auth-field-hint{font-size:11px;font-weight:500;color:var(--muted)}.auth-submit{width:100%;justify-content:center;padding:10px 14px;font-weight:700;margin-top:2px}.auth-error{border:1px solid rgba(220,38,38,.28);background:var(--danger-bg);color:var(--danger);border-radius:8px;padding:9px 11px;font-size:12px;font-weight:700}.auth-success{border:1px solid rgba(7,148,85,.28);background:var(--success-bg);color:var(--success-strong);border-radius:8px;padding:9px 11px;font-size:12px;font-weight:700}.auth-notice{margin:0;padding:10px 12px;border-radius:6px;background:#3b82f61f;border:1px solid rgba(59,130,246,.35);font-size:13px}.auth-hint{margin:0;font-size:11px;color:var(--muted);text-align:center}.auth-footer{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);text-align:center;font-size:12px;color:var(--muted)}.auth-footer a{color:#216d7d;font-weight:700;text-decoration:none}.auth-footer a:hover{text-decoration:underline}.auth-choice{display:grid;gap:12px}.auth-choice-option{border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;gap:8px}.auth-choice-option h2{margin:0;font-size:14px;font-weight:700}.auth-choice-option .auth-submit{justify-self:start}