@layer theme{:root,:host{--default-font-family:Arial, Helvetica, sans-serif;--default-mono-font-family:"SFMono-Regular", Consolas, "Liberation Mono", monospace}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.flex{display:flex}.h-full{height:100%}.min-h-full{min-height:100%}.flex-col{flex-direction:column}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--background:#fff;--foreground:#171717}@media (prefers-color-scheme:dark){:root{--background:#0a0a0a;--foreground:#ededed}}body{background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif}
:root{--chat-bg:#f7f8fa;--chat-sidebar:#fff;--chat-panel:#fff;--chat-panel-strong:#eef1f5;--chat-input:#f4f6f8;--chat-hover:#eef2f6;--chat-border:#dfe3e8;--chat-text:#18202b;--chat-muted:#677281;--chat-soft:#374151;--chat-accent:#1976d2;--chat-accent-strong:#0f5fae;--chat-user-message:#e5f1fb;--chat-user-border:#b8d7f2;--chat-error:#b42318}.chat-layout[data-theme=dark]{--chat-bg:#101215;--chat-sidebar:#15181d;--chat-panel:#191d23;--chat-panel-strong:#252a32;--chat-input:#20252c;--chat-hover:#252b34;--chat-border:#303640;--chat-text:#f1f4f7;--chat-muted:#9ba5b2;--chat-soft:#d0d5dc;--chat-accent:#56a8e8;--chat-accent-strong:#82c5f5;--chat-user-message:#173754;--chat-user-border:#28577e;--chat-error:#ffb4ab}*{box-sizing:border-box}html,body{margin:0}.chat-layout{background:var(--chat-bg);width:100%;height:100dvh;color:var(--chat-text);font-family:Arial,Helvetica,sans-serif;display:flex;overflow:hidden}.sidebar{border-right:1px solid var(--chat-border);background:var(--chat-sidebar);flex-direction:column;flex-shrink:0;width:304px;display:flex}.sidebar-header{border-bottom:1px solid var(--chat-border);justify-content:space-between;align-items:center;gap:12px;min-height:76px;padding:16px 18px;display:flex}.logo{align-items:center;gap:11px;min-width:0;font-size:22px;font-weight:700;display:flex}.logo span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.logo-icon,.hero-icon{background:var(--chat-panel-strong);color:var(--chat-accent-strong);border:1px solid var(--chat-border);place-items:center;display:grid}.logo-icon{border-radius:8px;flex-shrink:0;width:40px;height:40px}.icon-button,.send-btn{cursor:pointer;flex-shrink:0;place-items:center;display:inline-grid}.icon-button{border:1px solid var(--chat-border);background:var(--chat-panel);width:42px;height:42px;color:var(--chat-soft);border-radius:8px}.icon-button:hover,.tools button:hover,.suggestion-card:hover,.conversation:hover{background:var(--chat-hover);border-color:var(--chat-accent)}.search-box{color:var(--chat-muted);padding:14px;position:relative}.search-box svg{position:absolute;top:50%;left:28px;transform:translateY(-50%)}.search-box input{background:var(--chat-input);border:1px solid var(--chat-border);width:100%;height:42px;color:var(--chat-text);border-radius:8px;outline:none;padding:0 14px 0 40px}.search-box input::placeholder,.input-container textarea::placeholder{color:var(--chat-muted)}.history{flex:1;padding:8px 10px 12px;overflow-y:auto}.section-title{color:var(--chat-muted);margin:18px 8px 10px;font-size:11px;font-weight:700}.conversation{width:100%;min-height:42px;color:var(--chat-text);text-align:left;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;gap:4px;padding:10px 12px;display:flex;overflow:hidden}.conversation.active{background:var(--chat-panel-strong);border-color:var(--chat-accent)}.conversation span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.conversation small,.history-status{color:var(--chat-muted);font-size:12px}.history-status{margin:10px 8px}.profile{border-top:1px solid var(--chat-border);align-items:center;gap:12px;padding:16px 18px;display:flex}.avatar{background:var(--chat-accent);color:#fff;border-radius:999px;place-items:center;width:42px;height:42px;font-weight:700;display:grid}.name{font-weight:600}.plan{color:var(--chat-muted);margin-top:2px;font-size:13px}.chat-main{flex-direction:column;flex:1;min-width:0;display:flex}.chat-header{border-bottom:1px solid var(--chat-border);justify-content:space-between;align-items:center;gap:16px;height:76px;padding:0 24px;display:flex}.model-pill{background:var(--chat-panel);min-width:0;color:var(--chat-text);border:1px solid var(--chat-border);cursor:pointer;border-radius:8px;align-items:center;gap:10px;padding:11px 14px;font-size:15px;font-weight:600;display:flex}.dot{background:var(--chat-accent);border-radius:999px;width:9px;height:9px}.header-actions,.tools{gap:10px;display:flex}.chat-content{flex:1;min-height:0;padding:24px;overflow-y:auto}.hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;max-width:860px;min-height:100%;margin:0 auto;display:flex}.hero-icon{border-radius:16px;width:76px;height:76px}.hero h1{margin:26px 0 14px;font-size:clamp(34px,5vw,56px);font-weight:700;line-height:1.05}.hero p{color:var(--chat-muted);max-width:640px;margin:0;font-size:clamp(17px,2vw,22px);line-height:1.45}.suggestions{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;width:min(100%,760px);margin-top:34px;display:grid}.suggestion-card{background:var(--chat-panel);border:1px solid var(--chat-border);min-height:94px;color:var(--chat-text);text-align:left;cursor:pointer;border-radius:8px;padding:18px;font-size:16px;line-height:1.35}.messages{flex-direction:column;gap:16px;width:min(100%,900px);margin:0 auto;display:flex}.message-row{grid-template-columns:44px minmax(0,1fr);align-items:start;gap:12px;display:grid}.message-row-user{grid-template-columns:minmax(0,1fr) 44px}.message-row-user .message-avatar{grid-column:2}.message-row-user .message-body{grid-area:1/1;justify-self:end;align-items:flex-end}.message-row-assistant .message-body{align-items:flex-start}.message-body{flex-direction:column;min-width:0;max-width:min(100%,720px);display:flex}.message-row.message-row-user .message-body>p{background:var(--chat-user-message);border-color:var(--chat-user-border)}.message-row.message-row-assistant .message-body>p{background:var(--chat-panel)}.message-avatar{background:var(--chat-panel-strong);border:1px solid var(--chat-border);border-radius:999px;place-items:center;width:44px;height:44px;font-size:12px;font-weight:700;display:grid}.message-row p{border:1px solid var(--chat-border);background:var(--chat-panel);color:var(--chat-text);overflow-wrap:anywhere;white-space:pre-wrap;border-radius:8px;margin:0;padding:14px 16px;line-height:1.5}.product-cards{gap:14px;margin-top:14px;display:grid}.product-card{border:1px solid var(--chat-border);background:var(--chat-panel-strong);border-radius:14px;grid-template-columns:120px minmax(0,1fr);gap:12px;padding:14px;display:grid}.product-image{object-fit:cover;background:var(--chat-border);border-radius:12px;width:120px;height:120px}.product-info{flex-direction:column;gap:8px;min-width:0;display:flex}.product-title{color:var(--chat-text);margin:0;font-size:15px;font-weight:700}.product-meta{color:var(--chat-muted);gap:4px;font-size:12px;line-height:1.4;display:grid}.product-price{color:var(--chat-accent-strong);font-weight:700}.product-description{color:var(--chat-soft);-webkit-line-clamp:4;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.message-loading{color:var(--chat-muted)}.feedback-area{width:100%;margin-top:7px}.feedback-actions{min-height:30px;color:var(--chat-muted);align-items:center;gap:4px;font-size:12px;display:flex}.feedback-actions button{width:30px;height:30px;color:var(--chat-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;place-items:center;display:inline-grid}.feedback-actions button:hover,.feedback-actions button.feedback-active{background:var(--chat-panel-strong);color:var(--chat-accent-strong)}.feedback-actions button.feedback-active{border:1px solid var(--chat-accent-strong);background:var(--chat-accent-strong);color:var(--chat-bg);box-shadow:0 0 0 2px color-mix(in srgb, var(--chat-accent-strong) 24%, transparent)}.feedback-actions button.feedback-active svg{stroke-width:2.8px}.feedback-actions button:disabled{cursor:wait;opacity:.5}.feedback-actions span{margin-left:5px}.feedback-actions .feedback-error{color:var(--chat-error)}.feedback-comment{border:1px solid var(--chat-border);background:var(--chat-panel);border-radius:8px;flex-direction:column;align-items:flex-end;gap:8px;width:min(100%,520px);margin-top:7px;padding:10px;display:flex}.feedback-comment-rating{gap:6px;width:100%;display:flex}.feedback-comment-rating button{border:1px solid var(--chat-border);background:var(--chat-input);width:34px;min-height:34px;color:var(--chat-muted);place-items:center;padding:0;display:inline-grid}.feedback-comment-rating button.feedback-active{border-color:var(--chat-accent-strong);background:var(--chat-accent-strong);color:var(--chat-bg);box-shadow:0 0 0 2px color-mix(in srgb, var(--chat-accent-strong) 24%, transparent)}.feedback-comment-rating button.feedback-active svg{stroke-width:2.8px}.feedback-comment textarea{resize:vertical;border:1px solid var(--chat-border);background:var(--chat-input);width:100%;min-height:64px;color:var(--chat-text);font:inherit;border-radius:6px;outline:none;padding:9px 10px}.feedback-comment button{background:var(--chat-accent);color:#15110a;cursor:pointer;border:none;border-radius:6px;min-height:34px;padding:0 12px;font-weight:600}.feedback-comment button:disabled{cursor:not-allowed;opacity:.48}.feedback-saved-comment{border-left:2px solid var(--chat-accent);width:min(100%,520px);color:var(--chat-muted);white-space:pre-wrap;margin-top:7px;padding:8px 10px;font-size:13px;line-height:1.45}.chat-input-area{padding:18px 24px 22px}.input-container{border:1px solid var(--chat-border);background:var(--chat-panel);border-radius:10px;width:min(100%,1000px);margin:0 auto}.input-container textarea{resize:vertical;width:100%;min-height:96px;max-height:220px;color:var(--chat-text);font:inherit;background:0 0;border:none;outline:none;padding:18px;font-size:17px;line-height:1.45}.input-container textarea:disabled{cursor:wait;opacity:.72}.input-footer{justify-content:space-between;align-items:center;gap:12px;padding:0 12px 12px;display:flex}.tools button{border:1px solid var(--chat-border);height:38px;color:var(--chat-soft);cursor:pointer;background:0 0;border-radius:8px;align-items:center;gap:8px;padding:0 12px;display:inline-flex}.send-btn{background:var(--chat-accent);color:#15110a;border:none;border-radius:8px;width:42px;height:42px}.send-btn:hover{background:var(--chat-accent-strong)}.send-btn:disabled{cursor:not-allowed;opacity:.48}.chat-error{width:min(100%,1000px);color:var(--chat-error);margin:10px auto 0;font-size:14px;line-height:1.4}.hint{text-align:center;color:var(--chat-muted);margin:12px 0 0;font-size:13px}.conversation-loading{min-height:100%;color:var(--chat-muted);place-items:center;display:grid}@media (max-width:900px){.chat-layout{min-height:100dvh}.sidebar{display:none}.chat-header{padding:0 16px}.chat-content{padding:18px 16px}.suggestions{grid-template-columns:1fr}.chat-input-area{padding:14px 16px 18px}}@media (max-width:520px){.header-actions{gap:8px}.model-pill{font-size:14px}.hero{justify-content:flex-start;padding-top:20px}.hero-icon{width:62px;height:62px}.suggestion-card{min-height:78px}.tools button{justify-content:center;width:38px;padding:0;font-size:0}.message-row{grid-template-columns:1fr}.message-avatar{display:none}.message-row-user .message-body,.message-row-assistant .message-body{grid-column:1;justify-self:stretch}.message-row-user .message-body{align-items:flex-end}}