:root{--uo-font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;--uo-font-semibold:600;--uo-text-xs:0.75rem;--uo-text-sm:0.875rem;--uo-text-base:1rem;--uo-text-md:1.0625rem;--uo-text-lg:1.125rem;--uo-text-xl:1.25rem;--uo-text-2xl:1.5rem;--uo-text-3xl:1.875rem;--uo-color-signature:#2563eb;--uo-color-signature-soft:#eff6ff;--uo-color-signature-border:#bfdbfe;--uo-color-text-main:#111827;--uo-color-text-sub:#6b7280;--uo-color-text-muted:#9ca3af;--uo-color-bg-main:#f9fafb;--uo-color-bg-panel:#fff;--uo-color-border:#e5e7eb;--uo-radius-sm:0.25rem;--uo-radius-md:0.5rem;--uo-radius-xl:0.75rem;--uo-radius-2xl:1rem;--uo-radius-full:9999px;--uo-shadow-soft:0 1px 3px 0 rgba(0,0,0,.07),0 1px 2px -1px rgba(0,0,0,.07);--uo-shadow-panel:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.07)}*,:after,:before{box-sizing:border-box}body{margin:0;color:var(--uo-color-text-main);background:var(--uo-color-bg-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.uo-btn,body,button{font-family:var(--uo-font-sans)}.uo-btn,button{cursor:pointer;font-size:var(--uo-text-sm);font-weight:600;border:none;outline:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:background .15s ease,opacity .15s ease,box-shadow .15s ease;text-decoration:none;white-space:nowrap}.uo-btn:disabled,button:disabled{cursor:not-allowed;opacity:.55}.uo-btn--primary{background:var(--uo-color-signature);color:#fff!important;border:1px solid #1d4ed8;box-shadow:0 8px 20px rgba(37,99,235,.22)}.uo-btn--primary:not(:disabled):hover{background:#1d4ed8;box-shadow:0 10px 24px rgba(37,99,235,.32)}.uo-btn--primary:not(:disabled):active{background:#1e40af;box-shadow:none;transform:translateY(1px)}.uo-btn--pill{border-radius:var(--uo-radius-full);padding:0 22px}@keyframes uo-spin{to{transform:rotate(1turn)}}.uo-spinner{display:inline-block;width:14px;height:14px;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;border-radius:50%;animation:uo-spin .65s linear infinite;flex-shrink:0}