:root{--background: #ffffff;--foreground: #111111;--muted-foreground: #666666;--border: #eaeaea;--input-bg: #ffffff;--user-message-bg: #000000;--user-message-text: #ffffff;--model-message-bg: #f9f9f9;--model-message-border: #efefef;--button-bg: #4a4a4a;--button-text: #ffffff;--header-height: 56px;--footer-height: 90px;--font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}.dark{--background: #000000;--foreground: #ffffff;--muted-foreground: #999999;--border: #333333;--input-bg: #111111;--user-message-bg: #ffffff;--user-message-text: #000000;--model-message-bg: #111111;--model-message-border: #333333;--button-bg: #f0f0f0;--button-text: #000000}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-family);background-color:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;position:relative}body:before,body:after{content:"";position:fixed;left:50%;transform:translate(-50%);z-index:-1;background-repeat:no-repeat;pointer-events:none;filter:blur(60px)}body:before{top:-50px;width:100%;height:150px;background-image:radial-gradient(ellipse at top,rgba(0,120,255,.1),transparent 80%)}body:after{bottom:-50px;width:100%;height:250px;background-image:radial-gradient(ellipse at bottom,rgba(0,120,255,.15),transparent 80%)}.view{display:flex;flex-direction:column;height:100vh;height:100dvh;width:100%;transition:opacity .3s ease}#chat-view{width:85%;max-width:1200px;margin:0 auto}.hidden{display:none}.app-header{display:flex;justify-content:space-between;align-items:center;padding:0 1.5rem;height:var(--header-height);border-bottom:1px solid var(--border);flex-shrink:0}.logo{font-size:1.5rem;font-weight:200}.app-header nav{display:flex;align-items:center;gap:1.5rem}.header-link{background:none;border:none;color:var(--muted-foreground);text-decoration:none;font-size:.875rem;cursor:pointer;transition:color .2s ease}.header-link:hover{color:var(--foreground)}.header-text{color:var(--muted-foreground);font-size:.875rem}.theme-toggle{background:none;border:none;cursor:pointer;color:var(--foreground);display:flex;align-items:center;justify-content:center;width:22px;height:22px;padding:0}.theme-toggle svg{width:100%;height:100%}.theme-toggle .sun-icon{display:none}.theme-toggle .moon-icon,.dark .theme-toggle .sun-icon{display:block}.dark .theme-toggle .moon-icon{display:none}.initial-content{flex-grow:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:1rem}.initial-content-wrapper{flex-grow:1;display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;padding-bottom:15vh}.brand-container{margin-bottom:2rem}.brand-name{font-size:clamp(4rem,10vw + 2rem,6rem);font-weight:200;letter-spacing:-.05em}.brand-tagline{font-size:1.25rem;color:var(--muted-foreground);margin-top:.5rem}#chat-container{flex:1;overflow-y:auto;padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.message{max-width:90%;word-wrap:break-word;overflow-wrap:break-word;word-break:break-word;line-height:1.6}.message pre,.message code{white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}.user-message{background-color:var(--user-message-bg);color:var(--user-message-text);align-self:flex-end;border-radius:1.25rem;padding:.75rem 1.25rem;font-weight:500}.model-message{background-color:var(--model-message-bg);color:var(--foreground);align-self:flex-start;border-radius:1.25rem;padding:.75rem 1.25rem;border:1px solid var(--model-message-border)}.error-message{background-color:var(--model-message-bg);color:#ff4d4d;align-self:flex-start;border-radius:1.25rem;padding:.75rem 1.25rem;border:1px solid #ff4d4d;font-weight:500}.loading{display:flex;align-items:center;gap:.5rem}.dot{width:8px;height:8px;background-color:var(--muted-foreground);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.dot:nth-child(1){animation-delay:-.32s}.dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.table-wrapper{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:.5rem}.message table{width:100%;border-collapse:collapse;font-size:.9em;border:none;border-radius:0;min-width:500px;table-layout:fixed}.message th,.message td{padding:.75rem 1rem;text-align:left;overflow-wrap:break-word}.message thead tr{background-color:var(--model-message-bg);border-bottom:2px solid var(--border)}.message th{font-weight:600}.message tbody tr{border-bottom:1px solid var(--border)}.message tbody tr:last-of-type{border-bottom:0}.dark .message tbody tr:nth-of-type(2n){background-color:#ffffff08}.dark .message tbody tr:nth-of-type(odd){background-color:transparent}.message th.sortable{cursor:pointer;position:relative;-webkit-user-select:none;user-select:none}.message th.sortable:after{content:" ↕";opacity:.4;position:absolute;right:.5rem;font-size:.8em}.message th.sortable.sort-asc:after{content:" ▲";opacity:1}.message th.sortable.sort-desc:after{content:" ▼";opacity:1}.chat-footer,.initial-chat-form{padding:1rem 1.5rem;background-color:var(--background);border-top:1px solid var(--border);flex-shrink:0}.initial-chat-form{border-top:none;width:100%;max-width:48rem}.textarea-wrapper{position:relative;width:100%;display:flex;align-items:flex-end;background-color:var(--input-bg);border:1px solid var(--border);border-radius:1.5rem;padding:.5rem 3.5rem .5rem .5rem;box-shadow:0 4px 12px #0000000d}.dark .textarea-wrapper{box-shadow:0 4px 12px #ffffff0d}textarea{flex-grow:1;width:100%;background:none;border:none;outline:none;resize:none;color:var(--foreground);font-family:var(--font-family);font-size:1rem;line-height:1.5;padding:.5rem;max-height:200px;min-height:44px;overflow-y:auto}.initial-view textarea{min-height:144px;padding-top:1rem;font-size:1.1rem}textarea::placeholder{color:var(--muted-foreground)}.textarea-wrapper button{position:absolute;right:.5rem;bottom:.5rem;width:2.5rem;height:2.5rem;border-radius:.75rem;border:none;background-color:var(--button-bg);color:var(--button-text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:opacity .2s}.textarea-wrapper button:disabled{opacity:.5;cursor:not-allowed}.footer-actions{display:flex;justify-content:center;align-items:center;gap:1.5rem;margin-top:1rem;flex-wrap:wrap}.footer-action-btn,.footer-action-link{display:flex;align-items:center;gap:.4rem;background:none;border:none;color:var(--muted-foreground);font-size:.8rem;cursor:pointer;transition:color .2s ease;text-decoration:none;font-family:var(--font-family)}.footer-action-btn:hover,.footer-action-link:hover{color:var(--foreground)}.footer-action-btn svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.5;fill:none}.launch-pricepilot-btn{margin-top:1.5rem;padding:.65rem 1.25rem;background-color:var(--model-message-bg);border:1px solid var(--border);border-radius:.75rem;color:var(--muted-foreground);text-decoration:none;font-size:.9rem;font-weight:500;transition:all .2s ease;box-shadow:0 2px 4px #0000000d}.launch-pricepilot-btn:hover{background-color:var(--border);color:var(--foreground);transform:translateY(-1px);box-shadow:0 4px 8px #0000000d}.dark .launch-pricepilot-btn{box-shadow:0 2px 4px #ffffff0d}.dark .launch-pricepilot-btn:hover{background-color:var(--border)}.app-footer-text{text-align:center;font-size:.75rem;color:var(--muted-foreground)}.initial-view .app-footer-text{margin-top:auto;padding-bottom:1rem}.chat-footer .app-footer-text{margin-top:1rem;padding-bottom:.5rem}@media (max-width: 768px){.brand-tagline{font-size:1rem}.app-header,.chat-footer,.initial-chat-form{padding:0 1rem}.chat-footer{padding-bottom:1.5rem}#chat-container{padding:1rem}.footer-actions{gap:1rem;justify-content:space-around}}