:root{--bg: #0d1117;--surface: #151b23;--surface-2: #1c232d;--line: #2a323d;--ink: #e6edf3;--mute: #8b949e;--accent: #2dd4bf;--accent-ink: #05221d;--danger: #f87171;--radius: 10px;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}.auth-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px}.auth-card h1{margin:0 0 4px;font-size:1.3rem;font-weight:800}.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:.82rem;color:var(--mute)}.auth-card input{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:9px 11px;font-size:.92rem}.auth-hint{margin:-8px 0 0;font-size:.75rem;color:var(--mute)}.error{color:var(--danger);font-size:.82rem;margin:0}.auth-switch{margin:4px 0 0;font-size:.85rem;color:var(--mute);text-align:center}.auth-switch a{color:var(--accent)}.btn-primary{background:var(--accent);color:var(--accent-ink);border:none;border-radius:6px;padding:10px;font-weight:700;font-size:.92rem;cursor:pointer}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--mute);border-radius:6px;padding:6px 12px;font-size:.82rem;cursor:pointer}.btn-ghost:hover{color:var(--ink);border-color:var(--accent)}