:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#334155;background:#f4f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--page-background: #f4f7fb;--surface: rgba(255, 255, 255, .96);--heading: #0f172a;--muted: #64748b;--border: #dbe3ef;--accent: #1d4ed8;--success: #047857;--input-border: #cbd5e1;--input-background: #ffffff;--button-background: #0f172a;--button-hover: #1e293b;--secondary-background: #f8fafc;--secondary-hover: #f1f5f9;--focus-ring: rgba(37, 99, 235, .18);--error: #b42318;--error-border: #fecaca;--error-background: #fff7f7;--shadow: 0 28px 70px rgba(15, 23, 42, .12)}*{box-sizing:border-box}html{min-width:320px;min-height:100%}body{min-width:320px;min-height:100svh;margin:0}button,input{font:inherit}@media(prefers-color-scheme:dark){:root{color:#cbd5e1;background:#080d18;--page-background: #080d18;--surface: rgba(15, 23, 42, .96);--heading: #f8fafc;--muted: #94a3b8;--border: #273449;--accent: #93c5fd;--success: #6ee7b7;--input-border: #334155;--input-background: #111c2f;--button-background: #e2e8f0;--button-hover: #ffffff;--secondary-background: #111c2f;--secondary-hover: #17243a;--focus-ring: rgba(147, 197, 253, .2);--error: #fca5a5;--error-border: #7f1d1d;--error-background: rgba(127, 29, 29, .18);--shadow: 0 28px 80px rgba(0, 0, 0, .38)}button:not(.secondary-button){color:#0f172a}}.auth-shell{width:100%;min-height:100svh;display:grid;place-content:center;justify-items:center;gap:24px;padding:32px 20px;background:radial-gradient(circle at 18% 12%,rgba(37,99,235,.12),transparent 32%),radial-gradient(circle at 82% 88%,rgba(14,116,144,.1),transparent 34%),var(--page-background)}.auth-card{width:min(100%,430px);padding:42px;border:1px solid var(--border);border-radius:22px;background:var(--surface);box-shadow:var(--shadow)}.brand-mark{width:48px;height:48px;display:grid;place-items:center;margin-bottom:30px;border-radius:14px;color:#fff;background:linear-gradient(145deg,#1d4ed8,#0e7490);box-shadow:0 8px 20px #1d4ed838}.brand-mark span{font-size:15px;font-weight:750;letter-spacing:-.02em}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.success-label{color:var(--success)}h1{margin:0;color:var(--heading);font-size:clamp(30px,8vw,38px);font-weight:700;letter-spacing:-.045em;line-height:1.08}.supporting-text{margin:16px 0 0;color:var(--muted);font-size:15px;line-height:1.65}.login-form{display:grid;gap:10px;margin-top:30px}.login-form label{color:var(--heading);font-size:14px;font-weight:650}.login-form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--input-border);border-radius:10px;outline:none;color:var(--heading);background:var(--input-background);transition:border-color .16s ease,box-shadow .16s ease}.login-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}button{height:48px;margin-top:8px;border:0;border-radius:10px;color:#fff;background:var(--button-background);font-weight:700;cursor:pointer;transition:background .16s ease,transform .16s ease,opacity .16s ease}button:hover:not(:disabled){background:var(--button-hover);transform:translateY(-1px)}button:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.55}.secondary-button{width:100%;margin-top:30px;border:1px solid var(--border);color:var(--heading);background:var(--secondary-background)}.secondary-button:hover:not(:disabled){background:var(--secondary-hover)}.error-message{margin:18px 0 0;padding:11px 13px;border:1px solid var(--error-border);border-radius:9px;color:var(--error);background:var(--error-background);font-size:13px;line-height:1.45}.privacy-note{margin:0;color:var(--muted);font-size:12px;letter-spacing:.02em}@media(max-width:520px){.auth-shell{place-content:start center;padding:24px 14px}.auth-card{padding:32px 24px;border-radius:18px}}