:root{--v-bg:#eef3ff;--v-surface:#ffffffeb;--v-surface-2:#ffffffb8;--v-overlay:#02061773;--v-side:#0b1633;--v-side-2:#0f2147;--v-side-text:#ffffffeb;--v-side-muted:#ffffff9e;--v-text:#0b1220;--v-muted:#5b6b85;--v-border:#0f172a1a;--v-border-strong:#0f172a2e;--v-ring:#38bdf83d;--v-accent:#2563eb;--v-accent-dark:#1d4ed8;--v-accent-soft:#2563eb1f;--v-danger:#dc2626;--v-danger-bg:#fff1f2;--v-r-md:14px;--v-r-lg:18px;--v-r-xl:22px;--v-r-pill:999px;--v-sh-card:0 10px 30px #02061714;--v-sh-pop:0 22px 60px #0206172e;--v-font:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", sans-serif;--v-title:16px;--v-body:14px;--v-small:12px;--v-s-1:6px;--v-s-2:10px;--v-s-3:14px;--v-s-4:18px;--v-s-5:24px}*{box-sizing:border-box}body{font-family:var(--v-font);background:var(--v-bg);color:var(--v-text);margin:0;overflow-x:hidden}:where(button,a,input,textarea,select):focus-visible{box-shadow:0 0 0 3px var(--v-ring);border-color:var(--v-accent);outline:none}.vartaa-btn{border-radius:var(--v-r-md);-webkit-user-select:none;user-select:none;white-space:nowrap;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;font-weight:800;transition:transform 80ms,background .12s,opacity .12s,border-color .12s;display:inline-flex}.vartaa-btn:active{transform:translateY(1px)}.vartaa-btn[disabled]{opacity:.6;cursor:not-allowed}.vartaa-btn--sm{padding:9px 12px;font-size:13px}.vartaa-btn--md{padding:11px 14px;font-size:14px}.vartaa-btn--primary{background:var(--v-accent);color:#fff}.vartaa-btn--primary:hover{background:var(--v-accent-dark)}.vartaa-btn--secondary{background:var(--v-surface);color:var(--v-text);border-color:var(--v-border)}.vartaa-btn--secondary:hover{border-color:var(--v-border-strong)}.vartaa-btn--danger{background:var(--v-danger);color:#fff}.vartaa-btn--danger:hover{filter:brightness(.95)}.vartaa-card{background:var(--v-surface);border:1px solid var(--v-border);border-radius:var(--v-r-lg);box-shadow:var(--v-sh-card)}.vartaa-card--pad-md{padding:var(--v-s-3)}.vartaa-card--pad-lg{padding:var(--v-s-4)}.vartaa-input,.vartaa-textarea{border-radius:var(--v-r-md);border:1px solid var(--v-border);width:100%;font-size:var(--v-body);background:var(--v-surface);color:var(--v-text);outline:none;padding:11px 12px}.vartaa-textarea{resize:none;line-height:1.35}.vartaa-field--disabled .vartaa-input,.vartaa-field--disabled .vartaa-textarea{background:#f1f5f9}.vartaa-field--error .vartaa-input,.vartaa-field--error .vartaa-textarea{border-color:var(--v-danger)}@keyframes vartaaDotPulse{0%{opacity:.15;transform:translateY(0)}50%{opacity:.75;transform:translateY(-2px)}to{opacity:.15;transform:translateY(0)}}.vartaa-dot{border-radius:var(--v-r-pill);background:var(--v-text);opacity:.2;width:8px;height:8px;animation:.9s ease-in-out infinite vartaaDotPulse}.vartaa-overlay{background:var(--v-overlay);z-index:9999;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}html,body{overscroll-behavior-y:none;overscroll-behavior-x:none;height:100%}@media (max-width:520px){[data-vartaa-composer]{--va-btn:34px;--va-send:40px;--va-br:12px}}.vartaa-tabs-scroll::-webkit-scrollbar{display:none}