:root{--bg: #f4f7fa;--card: #ffffff;--ink: #0c2d48;--muted: #475569;--line: #cbd5e1;--accent: #1b6ca8;--accent-dark: #155a8a;--error: #b42318;--error-bg: #fef3f2;--note-bg: #e9f2f9;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #0b1220;--card: #1e293b;--ink: #e2e8f0;--muted: #94a3b8;--line: #334155;--accent: #3b8fd4;--accent-dark: #5aa5e0;--error: #fda29b;--error-bg: #3b1d1d;--note-bg: #1b2f45;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:Calibri,Arial,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.45}.wrap{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px}.card{width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px 28px 24px;box-shadow:0 10px 30px #0c2d4814}.brand{display:flex;justify-content:center;margin-bottom:18px}.brand img{height:40px;width:auto}@media (prefers-color-scheme: dark){.brand img{filter:brightness(0) invert(1);opacity:.92}}h1{font-size:22px;margin:0 0 4px;text-align:center}.lead{margin:0 0 18px;color:var(--muted);font-size:14px;text-align:center}label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}input[type=email],input[type=password],input[inputmode=numeric]{width:100%;font:inherit;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:10px;padding:10px 12px}input[inputmode=numeric]{font-size:22px;letter-spacing:.3em;text-align:center}input:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}label.check{display:flex;align-items:center;gap:8px;font-weight:400;color:var(--muted)}button{font:inherit;cursor:pointer}button.primary{width:100%;margin-top:18px;border:0;border-radius:10px;padding:11px 14px;background:var(--accent);color:#fff;font-weight:700}button.primary:hover{background:var(--accent-dark)}button.primary:disabled{opacity:.6;cursor:progress}button.link{border:0;background:none;padding:4px 0;color:var(--accent);font-size:14px}button.link:hover{text-decoration:underline}.row{display:flex;justify-content:space-between;margin-top:10px}.error{margin:14px 0 0;padding:9px 12px;border-radius:10px;background:var(--error-bg);color:var(--error);font-size:14px}.banner{margin:0 0 14px;padding:9px 12px;border-radius:10px;background:var(--note-bg);font-size:14px;text-align:center}.hint,.foot{margin:14px 0 0;color:var(--muted);font-size:13px;text-align:center}[hidden]{display:none!important}