:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#163038;background:#f3f7f7;font-synthesis:none;--color-primary: #164e63;--color-primary-strong: color-mix(in srgb, var(--color-primary), #000 18%);--color-accent: #14b8a6;--color-surface: #ffffff;--color-canvas: #f3f7f7;--color-text: #163038;--color-muted: #60757c;--color-border: #d8e2e4;--color-danger: #b42318;--shadow-card: 0 18px 50px rgb(18 64 72 / 10%);--radius-sm: .55rem;--radius-md: .9rem;--radius-lg: 1.35rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--color-canvas);color:var(--color-text)}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button{cursor:pointer}.button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:2.75rem;padding:.7rem 1.1rem;border:1px solid transparent;border-radius:var(--radius-sm);background:var(--color-primary);color:#fff;font-weight:700;text-decoration:none;transition:transform .12s ease,background .12s ease}.button:hover{background:var(--color-primary-strong)}.button:active{transform:translateY(1px)}.button:disabled{cursor:not-allowed;opacity:.58}.button.secondary{background:#fff;border-color:var(--color-border);color:var(--color-text)}.field{display:grid;gap:.42rem}.field label{font-size:.88rem;font-weight:700}.field input{width:100%;min-height:2.85rem;padding:.7rem .85rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:#fff;color:var(--color-text)}.field input:focus{border-color:var(--color-accent);outline:3px solid color-mix(in srgb,var(--color-accent),transparent 78%)}.field input:disabled{background:#eef2f3;color:var(--color-muted)}.alert{padding:.8rem 1rem;border-radius:var(--radius-sm);background:#fff1f0;color:var(--color-danger);font-size:.92rem}.muted{color:var(--color-muted)}.card{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card)}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}