*,*:before,*:after{box-sizing:border-box}body{margin:0;padding:0;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;background:#f0f4f8;color:#1a1a2e;font-size:15px;line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}h1{font-size:1.75rem;font-weight:700;margin:0 0 .25rem;letter-spacing:-.02em}h2{font-size:1.2rem;font-weight:700;margin:0 0 1rem;color:#1a1a2e}h3{font-size:1rem;font-weight:700;margin:0 0 .75rem}h4{font-size:.875rem;font-weight:600;margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.06em;color:#64748b}p{margin:0 0 1rem}hr{border:none;border-top:1px solid #e2e8f0;margin:1.5rem 0}button{font-family:inherit;font-size:.9rem;font-weight:600;border-radius:8px;border:1px solid #e2e8f0;padding:8px 16px;background:#fff;color:#334155;cursor:pointer;transition:all .15s}button:hover{border-color:#0d9488;color:#0d9488}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font-family:inherit;font-size:.9rem;color:#1a1a2e;background:#fff;border:1.5px solid #e2e8f0;border-radius:8px;padding:10px 12px;width:100%;box-sizing:border-box;transition:border-color .15s,box-shadow .15s;outline:none}input:focus,textarea:focus,select:focus{border-color:#0d9488;box-shadow:0 0 0 3px #0d94881f}label{display:block;font-size:.85rem;font-weight:600;color:#475569;margin-bottom:.5rem}.card{background:#fff;border-radius:12px;border:1px solid #e2e8f0;padding:1.5rem;margin-bottom:1rem}.page{max-width:960px;margin:0 auto;padding:2rem 1.5rem}