.lang-switch[data-v-3708b2c9]{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffbf;border:1px solid #2563eb2e;border-radius:10px;gap:.25rem;padding:.2rem;display:inline-flex;box-shadow:0 2px 12px #2563eb14}.chip[data-v-3708b2c9]{letter-spacing:.02em;cursor:pointer;color:var(--muted,#64748b);background:0 0;border:none;border-radius:8px;padding:.35rem .65rem;font-size:.8rem;font-weight:600;transition:background .15s,color .15s}.chip[data-v-3708b2c9]:hover{color:var(--text,#0f172a);background:#2563eb0f}.chip.active[data-v-3708b2c9]{background:var(--accent,#2563eb);color:#fff}.chip.active[data-v-3708b2c9]:hover{color:#fff;background:#1d4ed8}.toast-host[data-v-12835228]{z-index:3000;border:1px solid #0000;border-radius:10px;max-width:min(90vw,420px);padding:.65rem 1.25rem;font-size:.95rem;font-weight:600;position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0f172a2e}.toast-host.success[data-v-12835228]{color:#047857;background:#ecfdf5;border-color:#10b98159}.toast-host.error[data-v-12835228]{color:#b91c1c;background:#fef2f2;border-color:#f8717173}.toast-enter-active[data-v-12835228],.toast-leave-active[data-v-12835228]{transition:opacity .22s,transform .22s}.toast-enter-from[data-v-12835228],.toast-leave-to[data-v-12835228]{opacity:0;transform:translate(-50%)translateY(12px)}:root{--bg:transparent;--panel:#fff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--accent:#2563eb;--accent-soft:#2563eb1f;--on-accent:#fff;--page-gradient:radial-gradient(ellipse 110% 75% at 100% -5%, #2563eb29 0%, transparent 55%), radial-gradient(ellipse 90% 55% at -5% 105%, #60a5fa33 0%, transparent 50%), radial-gradient(ellipse 60% 40% at 50% 50%, #eff6ffe6 0%, transparent 70%), linear-gradient(165deg, #fff 0%, #f4f8ff 38%, #e8f2fe 72%, #dceafe 100%)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:#f8fbff;background-image:var(--page-gradient);min-height:100vh;color:var(--text);-webkit-font-smoothing:antialiased;background-attachment:fixed;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5}.app-root[data-v-bd3d13b1]{min-height:100vh}.lang-bar[data-v-bd3d13b1]{z-index:200;position:fixed;top:1rem;right:1rem}