.purva-panel{animation:purva-in .28s ease}@keyframes purva-in{0%{opacity:.4;transform:translateY(6px)}to{opacity:1;transform:none}}.purva-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:40;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-top:1px solid var(--line);padding:6px 8px calc(8px + env(safe-area-inset-bottom, 0px))}.purva-tabbar-in{position:relative;max-width:560px;margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}.purva-tabbar-pill{position:absolute;top:0;bottom:0;left:0;width:0;border-radius:14px;background:var(--surface-2);opacity:0;transition:transform .34s cubic-bezier(.3,1.3,.5,1),width .34s ease,opacity .2s}.purva-tabbar-pill.is-ready{opacity:1}.purva-tabbar-btn{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 0 6px;border:0;background:none;cursor:pointer;font-size:10.5px;font-weight:500;color:var(--muted)}.purva-tabbar-btn[aria-selected=true]{color:var(--ink);font-weight:700}.purva-tabbar-btn:active{transform:scale(.94)}.purva-tabbar-btn:focus-visible{outline:2px solid var(--muted);outline-offset:2px;border-radius:12px}.purva-tabbar-soon{position:absolute;top:1px;right:6px;font-size:8.5px;font-weight:700;line-height:1;padding:2px 4px;border-radius:6px;background:#f08a3c;color:#fff}.purva-chip{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:999px;padding:6px 13px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.purva-chip[aria-pressed=true]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.purva-wa{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border-radius:14px;padding:12px;font-size:15px;font-weight:700;background:#25a35a;color:#fff}.purva-msg{font-size:14.5px;line-height:1.45;padding:10px 13px;border-radius:18px;max-width:86%;white-space:pre-wrap}.purva-msg-me{align-self:flex-end;background:var(--ink);color:var(--bg);border-bottom-right-radius:6px}.purva-msg-rav{align-self:flex-start;background:var(--surface);border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:6px}.purva-typing span{display:inline-block;width:6px;height:6px;margin:0 2px;border-radius:50%;background:var(--dim);animation:purva-dot 1s infinite}.purva-typing span:nth-child(2){animation-delay:.15s}.purva-typing span:nth-child(3){animation-delay:.3s}@keyframes purva-dot{0%,80%,to{opacity:.3}40%{opacity:1}}.purva-soon-over{position:absolute;inset:0;border-radius:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:24px;text-align:center;background:color-mix(in srgb,var(--bg) 70%,transparent);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}input.purva-range{width:100%;accent-color:#f08a3c}.purva-gdpi-card{display:block;padding:12px 13px;border-radius:16px;background:var(--surface-2);border:1px solid transparent;opacity:0;animation:purva-in .32s ease-out forwards;animation-delay:calc(var(--i, 0) * 60ms);transition:transform .2s ease-out,border-color .15s}.purva-gdpi-card:hover{border-color:var(--line);transform:translateY(-1px)}.purva-gdpi-card:active{transform:scale(.985)}@media (prefers-reduced-motion:reduce){.purva-panel,.purva-typing span{animation:none}.purva-gdpi-card{animation:none;opacity:1;transition:none}.purva-tabbar-pill{transition:none}}