:root{--bg:#ececf1;--fg:#343541;--prompt:#343541;--input-bg:#f7f7f8;--input-fg:#202123;--input-placeholder:#b4bcd0;--button-bg:#2563eb;--button-fg:#fff;--button-hover:#1d4ed8;--focus-ring:2px solid #2563eb;--focus-ring-offset:2px;--background-start-rgb:#CBBEFF;--background-end-rgb:255,255,255;--callout-rgb:238,240,241;--callout-border-rgb:172,175,176;--card-rgb:#6649AE;--card-border-rgb:131,134,135}@media (prefers-color-scheme:dark){:root{--bg:#343541;--fg:#fff;--prompt:#fff;--input-bg:#40414f;--input-fg:#fff;--input-placeholder:#b4bcd0;--button-bg:#fff;--button-fg:#343541;--button-hover:#ececf1;--background-start-rgb:0,0,0;--background-end-rgb:0,0,0;--callout-rgb:20,20,20;--callout-border-rgb:108,108,108;--card-rgb:100,100,100;--card-border-rgb:200,200,200}}.dark{--bg:#343541;--fg:#fff;--prompt:#fff;--input-bg:#40414f;--input-fg:#fff;--input-placeholder:#b4bcd0;--button-bg:#fff;--button-fg:#343541;--button-hover:#ececf1;--background-start-rgb:0,0,0;--background-end-rgb:0,0,0;--callout-rgb:20,20,20;--callout-border-rgb:108,108,108;--card-rgb:100,100,100;--card-border-rgb:200,200,200}.light{--bg:#ececf1;--fg:#343541;--prompt:#343541;--input-bg:#f7f7f8;--input-fg:#202123;--input-placeholder:#b4bcd0;--button-bg:#2563eb;--button-fg:#fff;--button-hover:#1d4ed8;--background-start-rgb:#CBBEFF;--background-end-rgb:255,255,255;--callout-rgb:238,240,241;--callout-border-rgb:172,175,176;--card-rgb:#6649AE;--card-border-rgb:131,134,135}#chat-root:not(.chat-active),.chat-container:not(.searched),body:not(.chat-active){min-height:unset!important;height:auto!important;overflow:hidden!important}body{margin:0;background:var(--bg);color:var(--fg);font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;min-height:100vh;width:100vw}#chat-root{width:100vw;background:var(--bg);box-sizing:border-box}#chat-root,.center-box{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.center-box{flex-direction:column;transition:all .5s ease-in-out}.center-box.searched{min-height:auto;padding:1rem;position:fixed;bottom:0;left:0;right:0;background:var(--background);box-shadow:0 -4px 6px rgba(0,0,0,.1)}.big-prompt{font-size:2rem;margin-bottom:2rem;text-align:center;opacity:1;transition:opacity .3s ease-in-out}.searched .big-prompt{display:none}.chat-container{display:flex;flex-direction:column;width:100%;max-width:800px;height:100vh;padding:2rem;transition:all .5s ease-in-out;position:relative;z-index:2}.chat-container:not(.searched){display:flex;flex-direction:column;justify-content:center;align-items:center;height:80vh!important;padding:0!important;overflow:visible!important}.chat-container:not(.searched) .input-bar{margin-top:0}.chat-container.searched{height:100dvh;padding:0!important;overflow:hidden;position:relative}.chat-container.searched,.chat-messages{display:flex;flex-direction:column;min-height:0;box-sizing:border-box}.chat-messages{height:100%;max-height:calc(100vh - 120px);overflow-y:auto;padding:1.5rem 0 32px;gap:1rem;width:100%}.chat-container.searched .input-bar{position:fixed;left:0;right:0;bottom:0;width:100vw;max-width:800px;margin:0 auto 2rem!important;min-height:56px;box-sizing:border-box;padding-bottom:env(safe-area-inset-bottom,0);background:var(--input-bg);z-index:10}.chat-message{max-width:80%;padding:.75rem 1rem;border-radius:1rem;font-size:1rem;line-height:1.4}.chat-message.question{align-self:flex-start;background:var(--input-bg);color:var(--input-fg);border-bottom-left-radius:.25rem}.chat-message.answer{align-self:flex-end;background:var(--button-bg);color:var(--button-fg);border-bottom-right-radius:.25rem;padding:.5rem 1rem .75rem}.chat-message.answer a{color:#fff;margin-top:.8rem;display:inline-block}.dark .chat-message.answer a{color:var(--input-fg)}.input-bar{display:flex;flex-direction:row;align-items:center;background:var(--input-bg);border-radius:1.5rem;padding:.5rem 1.25rem;width:100%;box-sizing:border-box;transition:all .5s ease-in-out}.input-bar input{flex:1 1;background:transparent;border:none;color:var(--input-fg);font-size:1.1rem;padding:.75rem 0;outline:none}.input-bar input::placeholder{color:var(--input-placeholder)}.input-bar input:disabled{opacity:.7;cursor:not-allowed}.input-bar button{background:var(--button-bg);color:var(--button-fg);border:none;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin-left:.5rem;cursor:pointer;font-size:1.2rem;transition:background .2s}.input-bar button:hover{background:var(--button-hover)}.input-bar button:disabled{opacity:.7;cursor:not-allowed}.loading-spinner{width:20px;height:20px;border-radius:50%;border:2px solid var(--button-fg);border-top:2px solid transparent;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}li,ul{margin:0;padding:0;list-style:none}a{color:#2563eb;text-decoration:none}a:hover{text-decoration:underline}.dark .chat-message.answer{background:var(--input-bg);color:var(--input-fg)}:focus-visible{outline:var(--focus-ring);outline-offset:var(--focus-ring-offset)}.skip-link{position:absolute;top:-40px;left:0;background:var(--button-bg);color:var(--button-fg);padding:8px;z-index:100;transition:top .2s ease-in-out}.skip-link:focus{top:0}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.loading-spinner{animation:none!important}}@media (forced-colors:active){.chat-message,.input-bar,button{border:1px solid CanvasText}}.top-controls{position:fixed;top:24px;right:32px;gap:.75rem;z-index:10}.control-button,.top-controls{display:flex;align-items:center}.control-button{background:none;border:none;cursor:pointer;font-size:28px;line-height:1;padding:0;justify-content:center;color:var(--fg)}.control-button svg{display:block;opacity:.85;transition:opacity .2s ease}.control-button:hover svg{opacity:1}.ambient-field{position:fixed;inset:0;z-index:1;pointer-events:none;filter:blur(1.5px)}.ambient-field canvas{display:block;width:100%!important;height:100%!important}.voice-stage{position:fixed;inset:0;justify-content:center;gap:2rem;padding:2rem;z-index:5;box-sizing:border-box}.voice-indicator,.voice-stage{display:flex;flex-direction:column;align-items:center}.voice-indicator{gap:1rem;text-align:center}.voice-orb-3d{width:220px;height:220px}.voice-orb-3d canvas{display:block;width:100%!important;height:100%!important}.voice-orb{width:140px;height:140px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(37,99,235,.12);transition:background .3s ease}.dark .voice-orb{background:rgba(255,255,255,.1)}.voice-orb-core{width:64px;height:64px;border-radius:50%;background:var(--button-bg);transition:transform .2s ease,background .3s ease}.voice-indicator.listening .voice-orb-core{animation:orb-listen 1.4s ease-in-out infinite}@keyframes orb-listen{0%,to{transform:scale(1);box-shadow:0 0 0 0 rgba(37,99,235,.35)}50%{transform:scale(1.15);box-shadow:0 0 0 16px rgba(37,99,235,0)}}.voice-indicator.thinking .voice-orb-core{border-radius:40%;animation:orb-think 1s linear infinite}@keyframes orb-think{to{transform:rotate(1turn)}}.voice-indicator.speaking .voice-orb-core{animation:orb-speak .5s ease-in-out infinite}@keyframes orb-speak{0%,to{transform:scale(.9)}50%{transform:scale(1.25)}}.voice-status-label{font-size:1.05rem;font-weight:600;color:var(--fg);opacity:.85}.voice-exchange{width:min(90vw,620px);max-height:45vh;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;text-align:center}.voice-reply,.voice-you{font-size:1.35rem;line-height:1.5;color:var(--fg);margin:0}.voice-you{opacity:.6}.voice-speaker{display:block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;opacity:.55;margin-bottom:.3rem}.voice-hint{font-size:1.25rem;color:var(--fg);opacity:.5;margin:0}.voice-notice{font-size:.85rem;color:#d9534f;max-width:100%}.voice-notice-banner{position:fixed;top:80px;left:50%;transform:translateX(-50%);z-index:11;display:flex;align-items:center;gap:.75rem;max-width:min(90vw,420px);padding:.75rem 1rem;border-radius:.75rem;background:var(--input-bg);color:var(--fg);font-size:.9rem;box-shadow:0 4px 16px rgba(0,0,0,.2);text-align:left}.voice-notice-dismiss{background:none;border:none;color:var(--fg);cursor:pointer;font-size:.9rem;opacity:.6;padding:0;flex-shrink:0}.voice-notice-dismiss:hover{opacity:1}@media (prefers-reduced-motion:reduce){.voice-indicator .voice-orb-core{animation:none!important}}.reduce-motion .voice-orb-core{animation:none!important}.answer-placeholder{display:flex;align-items:center;justify-content:flex-end;gap:.5rem;height:24px;background:var(--button-bg);color:var(--button-fg);border-radius:1rem;padding:.5rem 1rem}.answer-placeholder .dot{width:12px;height:12px;border-radius:50%;background:var(--button-fg);opacity:.7;animation:bounce 1.2s infinite both}.answer-placeholder .dot:first-child{animation-delay:0s}.answer-placeholder .dot:nth-child(2){animation-delay:.2s}.answer-placeholder .dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:scale(.8);opacity:.7}40%{transform:scale(1.2);opacity:1}}.dark .answer-placeholder{background:var(--input-bg);color:var(--input-fg)}.dark .answer-placeholder .dot{background:var(--input-fg)}