:root{--color-bg: #f5f6f8;--color-surface: #ffffff;--color-border: #d7dbe0;--color-text: #16181d;--color-muted: #5b6270;--color-primary: #1450b8;--color-primary-dark: #0f3d8c;--color-danger: #b3261e;--color-warning: #8a5a00;--color-ok: #1b6e3c;--radius: 8px;--shadow: 0 1px 3px rgba(16, 24, 40, .08)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5}a{color:var(--color-primary)}h1,h2,h3{line-height:1.2}label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.25rem}input,textarea,select{width:100%;padding:.5rem .6rem;border:1px solid var(--color-border);border-radius:var(--radius);font:inherit;background:var(--color-surface);color:inherit}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-primary);outline-offset:1px}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--color-danger)}.field{margin-bottom:.9rem}.error{color:var(--color-danger);font-size:.8rem;margin:.2rem 0 0}.hint{color:var(--color-muted);font-size:.8rem;margin:.2rem 0 0}.button{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border:1px solid transparent;border-radius:var(--radius);background:var(--color-primary);color:#fff;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}.button:hover{background:var(--color-primary-dark)}.button[disabled]{opacity:.6;cursor:not-allowed}.button.secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.button.ghost{background:transparent;color:var(--color-primary)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge.ok{background:#e4f3ea;color:var(--color-ok)}.prose{max-width:42rem}.prose h1{margin:0 0 .5rem}.prose h2{margin:1.5rem 0 .5rem;font-size:1.15rem}.prose p{margin:.5rem 0}.prose ul{margin:.5rem 0;padding-left:1.1rem;display:grid;gap:.25rem}.prose__lede{color:var(--color-muted);font-size:1.05rem}.prose__cta{margin-top:1.5rem}p,li,dd,.hint,.error{overflow-wrap:anywhere}img,svg{max-width:100%;height:auto}.button{min-height:2.75rem}@media(max-width:640px){.app-main{padding:1rem .75rem 2.5rem}.card{padding:.85rem}}