:root{--color-primary:#fd780f;--color-primary-dark:#e56800;--color-primary-light:#fff3eb;--color-primary-border:#fdd0a0;--color-text:#2a2622;--color-text-muted:#7a6e65;--color-bg:#faf9f7;--color-surface:#ffffff;--color-border:#e8e0d6;--color-success:#2d7d46;--color-danger:#c0392b;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--btn-radius:24px}*{box-sizing:border-box}button{border-radius:var(--btn-radius);font-family:inherit;cursor:pointer;background:var(--color-primary);color:#fff;border:none}button:disabled{opacity:.6;cursor:default}input,select,textarea{border-radius:var(--radius-md);border:1.5px solid var(--color-border);font-family:inherit;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(253,120,15,.12)}a{color:var(--color-primary)}@keyframes osarai-spin{to{transform:rotate(1turn)}}