:root{--navy: #1b2a5c;--blue: #3a78c9;--gold: #e8bb05;--bg: #f4f7fc;--line: #e2e8f0;--text: #1a2236;--muted: #64748b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px}.login-footer{text-align:center;margin-top:16px}.app-wrap{max-width:720px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.topbar h1{font-size:20px;color:var(--navy);margin:0}.topbar-right{display:flex;align-items:center;gap:12px}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000000a}.card-head{margin-bottom:16px}.card-head .step{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue);font-weight:700}.card-head h2{margin:4px 0 0;font-size:18px;color:var(--navy)}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}.field input,.field select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}.field input:focus,.field select:focus{outline:none;border-color:var(--blue)}.toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.toggle button{padding:10px 20px;border:0;background:#fff;cursor:pointer;font-size:14px;font-weight:600;color:var(--muted)}.toggle button.on{background:var(--navy);color:#fff}.btn-primary{width:100%;padding:12px;border:0;border-radius:8px;background:var(--navy);color:#fff;font-size:15px;font-weight:600;cursor:pointer}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{padding:8px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;font-size:13px}.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;padding:10px 12px;border-radius:8px;font-size:14px}.warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a;padding:10px 12px;border-radius:8px;font-size:13px}.warn ul{margin:6px 0 0;padding-left:18px}.muted{color:var(--muted)}.small{font-size:13px}