:root{--background-color: #f4f5f7;--surface-color: #ffffff;--primary-color: #69BE28;--primary-variant-color: #559A20;--secondary-color: #018786;--on-background-color: #1c1c1e;--on-surface-color: #000000;--user-message-bg: #69BE28;--user-message-text: #ffffff;--model-message-bg: #f0f2f5;--system-message-bg: #e0f2f1;--error-bg: #fce8e6;--error-text: #c5221f;--border-color: #d1d5db;--header-bg: #fdfdfd;--form-bg: #fdfdfd;--input-bg: #ffffff;--button-text-color: #ffffff;--status-text-color: #6c757d;--status-success-color: #018786}[data-theme=dark]{--background-color: #121212;--surface-color: #1e1e1e;--primary-color: #69BE28;--primary-variant-color: #559A20;--secondary-color: #03dac6;--on-background-color: #e0e0e0;--on-surface-color: #ffffff;--user-message-bg: #69BE28;--user-message-text: #ffffff;--model-message-bg: var(--surface-color);--system-message-bg: #03534a;--error-bg: #5c1a1a;--error-text: #ffcccc;--border-color: #333;--header-bg: #181818;--form-bg: #181818;--input-bg: #2c2c2c;--button-text-color: #ffffff;--status-text-color: #aaa;--status-success-color: var(--secondary-color)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--background-color);color:var(--on-background-color);line-height:1.6;transition:background-color .3s,color .3s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--surface-color)}[data-theme=light] ::-webkit-scrollbar-thumb{background:#ccc;border-radius:4px}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#aaa}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#555;border-radius:4px}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#777}body{display:flex;justify-content:center;align-items:center}.app-container{display:flex;flex-direction:column;width:100%;height:100%;max-width:800px;background-color:var(--surface-color);border-radius:8px;box-shadow:0 4px 20px #0000001a;overflow:hidden;margin:1rem;transition:background-color .3s}[data-theme=dark] .app-container{box-shadow:0 4px 20px #00000040}.app-header{position:relative;padding:1.5rem;background-color:var(--header-bg);border-bottom:1px solid var(--border-color);text-align:center;transition:background-color .3s,border-color .3s}#theme-toggle{position:absolute;top:1rem;right:1rem;background:none;border:none;cursor:pointer;padding:.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--on-background-color);transition:background-color .2s,color .2s}#theme-toggle:hover{background-color:var(--input-bg)}#theme-toggle svg{width:20px;height:20px}.app-header h1{color:var(--on-surface-color);margin-bottom:.25rem}.chat-container{flex-grow:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem}.chat-message{padding:.75rem 1.25rem;border-radius:18px;max-width:80%;word-wrap:break-word;transition:background-color .3s,color .3s,box-shadow .3s;box-shadow:0 2px 4px #0000000f}.user-message{background-color:var(--user-message-bg);color:var(--user-message-text);align-self:flex-end}.model-message{background-color:var(--model-message-bg);color:var(--on-background-color);align-self:flex-start}.model-message p,.model-message ul{margin:0 0 .75em}.model-message>*:last-child{margin-bottom:0}.model-message ul{list-style-type:disc;padding-left:1.5em}.model-message ul ul{list-style-type:circle}.model-message li{margin-bottom:.25em}.chart-prompt-container{margin-top:1rem;padding-top:.75rem;border-top:1px solid var(--border-color);display:flex;gap:.5rem}.prompt-button{font-size:.9rem;padding:.4rem .9rem;border-radius:16px;border:1px solid var(--border-color);background-color:transparent;cursor:pointer;transition:all .2s ease;font-weight:500}.prompt-button-yes{border-color:var(--primary-color);color:var(--primary-color)}.prompt-button-yes:hover{background-color:var(--primary-color);color:var(--button-text-color)}.prompt-button-no{color:var(--status-text-color);border-color:var(--border-color)}[data-theme=dark] .prompt-button-no{color:#888}.prompt-button-no:hover{background-color:var(--input-bg)}.chart-wrapper{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1rem 0}.canvas-container{position:relative;width:100%;max-width:100%;aspect-ratio:4 / 3;transition:transform .2s ease-in-out;transform-origin:top center}.chart-controls{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1.5rem;margin-top:.5rem}.chart-scale-container{display:flex;align-items:center;gap:.5rem;font-size:.9rem}.chart-scale-value{min-width:4ch;font-weight:500;text-align:right}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:8px;background:var(--border-color);border-radius:5px;outline:none;opacity:.8;transition:opacity .2s}input[type=range]:hover{opacity:1}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--primary-color);cursor:pointer;border-radius:50%}input[type=range]::-moz-range-thumb{width:18px;height:18px;background:var(--primary-color);cursor:pointer;border-radius:50%;border:none}.chart-download-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;border-radius:20px;border:1px solid var(--primary-color);background-color:transparent;color:var(--primary-color);cursor:pointer;transition:background-color .2s,color .2s}.chart-download-btn:hover{background-color:var(--primary-color);color:var(--button-text-color)}.chart-download-btn svg{width:16px;height:16px}.system-message{background-color:var(--system-message-bg);color:var(--on-background-color);border-radius:4px;align-self:center;max-width:90%;text-align:center;font-size:.9rem}.model-message.loading p:after{content:"▋";display:inline-block;animation:blink 1s infinite}.error-message{background-color:var(--error-bg);color:var(--error-text)}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.web-sources{margin-top:1rem;padding-top:.75rem;border-top:1px solid var(--border-color);font-size:.9rem;transition:border-color .3s}.web-sources h4{margin-bottom:.5rem;color:var(--on-background-color)}.web-sources ul{list-style-type:disc;padding-left:1.5rem}.web-sources li{margin-bottom:.25rem}.web-sources a{color:var(--secondary-color);text-decoration:none}.web-sources a:hover{text-decoration:underline}.prompt-form{display:flex;padding:1rem;border-top:1px solid var(--border-color);background-color:var(--form-bg);transition:background-color .3s,border-color .3s}.suggestion-container{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem;padding:0 1rem 1rem}.suggestion-chip{padding:.5rem 1rem;font-size:.85rem;background-color:var(--input-bg);color:var(--on-background-color);border:1px solid var(--border-color);border-radius:20px;cursor:pointer;transition:background-color .2s,border-color .2s,transform .1s}.suggestion-chip:hover{background-color:var(--model-message-bg);border-color:var(--primary-color);transform:translateY(-1px)}#prompt-input{flex-grow:1;padding:.85rem 1.1rem;font-size:1rem;background-color:var(--input-bg);color:var(--on-background-color);border:1px solid var(--border-color);border-radius:22px;margin-right:.5rem;outline:none;transition:border-color .2s,box-shadow .2s,background-color .3s,color .3s}#prompt-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #69be2840}.prompt-form button{display:flex;justify-content:center;align-items:center;width:48px;height:48px;background-color:var(--primary-color);border:none;border-radius:50%;cursor:pointer;transition:background-color .2s}.prompt-form button:hover:not(:disabled){background-color:var(--primary-variant-color)}.prompt-form button:disabled{background-color:#555;cursor:not-allowed}.prompt-form button svg{color:var(--button-text-color)}@media(max-width:600px){.app-container{height:100vh;margin:0;border-radius:0}}