/*! tailwindcss v4.3.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--animate-spin:spin 1s linear infinite;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@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{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.animate-spin{animation:var(--animate-spin)}}:root{color:#192133;font-synthesis:none;text-rendering:optimizelegibility;--background:#f5f7fa;--foreground:#192133;--card:#fff;--card-foreground:#192133;--primary:#3643d9;--primary-foreground:#fff;--secondary:#ebecf4;--secondary-foreground:#252b56;--muted:#eceff3;--muted-foreground:#606876;--accent:#eeeffc;--accent-foreground:#262e87;--border:#dbdee6;--input:#dbdee6;--ring:#3643d9;--destructive:#dc2828;--success:#298e5d;--radius:.85rem;background:#f5f7fa;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--background);min-width:320px}body{background:var(--background);min-width:320px;min-height:100vh;color:var(--foreground);margin:0}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5;pointer-events:none}a{color:inherit;text-decoration:none}textarea{resize:vertical}:focus-visible{outline:2px solid var(--ring);outline-offset:3px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.animate-spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.app-frame{flex-direction:column;min-height:100vh;display:flex}.topbar{background:var(--background);align-items:center;gap:30px;height:72px;padding:0 clamp(20px,5vw,72px);display:flex}@supports (color:color-mix(in lab, red, red)){.topbar{background:color-mix(in hsl, var(--background) 90%, white)}}.topbar{border-bottom:1px solid var(--border);z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0}.brand{letter-spacing:-.03em;align-items:center;gap:10px;font-size:1.07rem;font-weight:780;display:inline-flex}.brand-mark{background:var(--primary);width:33px;height:33px;color:var(--primary-foreground);border-radius:10px;place-items:center;display:grid;box-shadow:0 8px 18px #3643d93b}.main-nav{align-items:center;gap:4px;display:flex}.nav-link{color:var(--muted-foreground);border-radius:8px;padding:8px 11px;font-size:.92rem;font-weight:650;transition:background .18s,color .18s}.nav-link:hover{background:var(--accent);color:var(--accent-foreground)}.nav-link-active{color:var(--primary);background:var(--accent)}.topbar-actions{align-items:center;gap:12px;margin-left:auto;display:flex}.user-name{color:var(--muted-foreground);white-space:nowrap;text-overflow:ellipsis;max-width:130px;font-size:.88rem;font-weight:650;overflow:hidden}.user-skeleton{background:var(--muted);border-radius:9px;width:125px;height:34px;animation:1.2s ease-in-out infinite pulse}.page-content{flex:1;width:min(1180px,100% - 40px);margin:0 auto;padding:clamp(42px,6vw,76px) 0 56px}.site-footer{border-top:1px solid var(--border);color:var(--muted-foreground);justify-content:space-between;gap:18px;padding:22px clamp(20px,5vw,72px);font-size:.84rem;display:flex}.site-footer a{color:var(--primary);font-weight:700}.site-footer a:hover{text-decoration:underline}.button{white-space:nowrap;border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:9px 14px;font-size:.89rem;font-weight:720;transition:transform .16s,box-shadow .16s,background .16s,border-color .16s;display:inline-flex}.button:hover{transform:translateY(-2px);box-shadow:0 8px 18px #252b411f}.button:active{transform:scale(.98)}.button-primary{background:var(--primary);color:var(--primary-foreground)}.button-primary:hover{background:#2634c9}.button-outline{border-color:var(--border);background:var(--card);color:var(--foreground)}.button-outline:hover,.button-quiet:hover{background:var(--accent);color:var(--accent-foreground);border-color:#c6c9e7}.button-quiet{color:var(--muted-foreground);background:0 0;border-color:#0000}.button-wide{width:100%}.button-send{min-width:94px}.button-google{background:var(--card);width:100%;color:var(--foreground);border-color:var(--border)}.google-g{color:#4387f4;font-size:1rem;font-weight:900}.card{background:var(--card);color:var(--card-foreground);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 12px 30px #2d34490d}.eyebrow{text-transform:uppercase;letter-spacing:.09em;color:var(--primary);align-items:center;gap:7px;margin:0 0 13px;font-size:.72rem;font-weight:800;display:inline-flex}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.055em;max-width:760px;margin-bottom:16px;font-size:clamp(2.2rem,5vw,4.15rem);line-height:1.04}h2{letter-spacing:-.02em;margin-bottom:7px;font-size:1.12rem}h3{margin-bottom:8px;font-size:.88rem}p{line-height:1.6}.hero-copy{max-width:700px;color:var(--muted-foreground);margin-bottom:0;font-size:1.02rem}.icon-circle{width:40px;height:40px;color:var(--accent-foreground);background:var(--accent);border-radius:50%;place-items:center;display:grid}.icon-circle-primary{color:var(--primary-foreground);background:var(--primary)}.chat-hero{justify-content:space-between;align-items:flex-end;gap:22px;margin-bottom:34px;display:flex}.conversation-meta{border:1px solid var(--border);background:var(--card);color:var(--muted-foreground);white-space:nowrap;border-radius:999px;padding:9px 12px;font-size:.8rem;font-weight:650}.status-dot{background:var(--success);border-radius:999px;width:7px;height:7px;margin-right:7px;display:inline-block}.chat-grid{grid-template-columns:minmax(0,1.65fr) minmax(260px,.72fr);align-items:start;gap:22px;display:grid}.chat-card{padding:0;overflow:hidden}.chat-card-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:16px;padding:23px 24px 17px;display:flex}.chat-card-header p,.side-card p,.builder-cta p,.card-heading p,.auth-card-heading p{color:var(--muted-foreground);margin-bottom:0;font-size:.86rem}.message-list{flex-direction:column;gap:20px;min-height:390px;padding:24px;display:flex}.message{align-items:flex-start;gap:11px;max-width:88%;display:flex}.message-user{flex-direction:row-reverse;align-self:flex-end}.message-avatar{width:31px;height:31px;color:var(--primary-foreground);background:var(--primary);border-radius:9px;flex:0 0 31px;place-items:center;display:grid}.message-user .message-avatar{color:var(--accent-foreground);background:var(--accent)}.message-bubble{background:var(--muted);border-radius:4px 13px 13px;padding:12px 14px}.message-user .message-bubble{color:var(--primary-foreground);background:var(--primary);border-top-left-radius:13px;border-top-right-radius:4px}.message-label{color:var(--muted-foreground);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;font-size:.7rem;font-weight:800;display:block}.message-user .message-label{color:#ffffffc7}.message-bubble p{margin:0;font-size:.92rem;line-height:1.55}.composer{padding:0 24px 22px}textarea,input{border:1px solid var(--input);width:100%;color:var(--foreground);background:var(--card);border-radius:9px;outline:none;padding:11px 12px;transition:border-color .15s,box-shadow .15s,background .15s}textarea::placeholder,input::placeholder{color:#868e9c}textarea:focus,input:focus{border-color:var(--ring);box-shadow:0 0 0 3px #3643d929}textarea:disabled,input:disabled{opacity:.5;cursor:not-allowed;background:var(--muted)}textarea[aria-invalid=true],input[aria-invalid=true]{border-color:var(--destructive)}.composer textarea{min-height:93px}.composer-footer{color:var(--muted-foreground);justify-content:space-between;align-items:center;gap:12px;margin-top:10px;font-size:.76rem;display:flex}.field-error,.inline-error{color:var(--destructive);margin:8px 0 0;font-size:.79rem;font-weight:600}.inline-error{padding:0 24px 8px}.sidebar-stack{gap:22px;display:grid}.side-card,.builder-cta{transition:transform .18s,box-shadow .18s}.side-card:hover,.builder-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px #2d34491a}.side-card .icon-circle,.builder-cta .icon-circle{margin-bottom:16px}.suggestion-list{gap:8px;margin-top:17px;display:grid}.suggestion-button{text-align:left;width:100%;color:var(--secondary-foreground);background:var(--secondary);border:1px solid #0000;border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:10px;font-size:.79rem;line-height:1.35;transition:transform .16s,background .16s;display:flex}.suggestion-button:hover{background:var(--accent);transform:translateY(-1px)}.builder-cta .button{margin-top:17px}.builder-intro{margin-bottom:34px}.builder-grid{grid-template-columns:minmax(290px,.9fr) minmax(0,1.1fr);align-items:start;gap:22px;display:grid}.card-heading,.auth-card-heading{align-items:flex-start;gap:13px;margin-bottom:22px;display:flex}.card-heading .icon-circle,.auth-card-heading .icon-circle{flex:0 0 40px}.build-form-card label,.auth-form label{color:var(--foreground);margin:15px 0 7px;font-size:.83rem;font-weight:760;display:block}.build-form-card textarea{min-height:180px}.form-actions{gap:11px;margin-top:14px;display:grid}.form-actions span{color:var(--muted-foreground);text-align:center;font-size:.76rem}.fetch-error{color:#862727;background:#fdf1f1;border:1px solid #dc282842;border-radius:9px;align-items:flex-start;gap:10px;margin-top:16px;padding:13px;display:flex}.fetch-error svg{flex:none;margin-top:2px}.fetch-error div{gap:2px;font-size:.81rem;display:grid}.fetch-error span{color:#984343}.fetch-error .button{color:#862727;background:#fff;min-height:32px;margin-left:auto;padding:5px 9px}.blueprint-topline{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.blueprint-topline .eyebrow{margin-bottom:5px}.blueprint-topline h2{margin-bottom:0;font-size:1.48rem}.success-icon{color:var(--success);flex:none}.blueprint-summary{color:var(--muted-foreground);margin:18px 0}.blueprint-detail{background:var(--accent);border-radius:9px;padding:13px}.blueprint-detail h3{color:var(--accent-foreground)}.blueprint-detail p{color:var(--secondary-foreground);margin:0;font-size:.88rem}.blueprint-columns{grid-template-columns:1fr 1fr;gap:18px;margin:20px 0;display:grid}.check-list{gap:9px;margin:0;padding:0;list-style:none;display:grid}.check-list li{color:var(--muted-foreground);gap:8px;font-size:.83rem;line-height:1.4;display:flex}.check-list svg{color:var(--success);flex:none;margin-top:2px}.build-order{border-top:1px solid var(--border);padding-top:17px}.build-order ol{color:var(--muted-foreground);gap:7px;margin:0;padding-left:20px;font-size:.84rem;display:grid}.blueprint-actions{flex-wrap:wrap;gap:10px;margin-top:22px;display:flex}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:477px;padding:30px;display:flex}.empty-icon{width:55px;height:55px;color:var(--accent-foreground);background:var(--accent);border-radius:50%;place-items:center;margin-bottom:16px;display:grid}.empty-state h2{font-size:1.08rem}.empty-state p{max-width:410px;color:var(--muted-foreground);margin-bottom:20px;font-size:.88rem}.auth-layout{grid-template-columns:minmax(0,1fr) minmax(360px,470px);align-items:center;gap:clamp(50px,9vw,130px);min-height:calc(100vh - 230px);display:grid}.auth-copy{max-width:630px}.back-link{color:var(--muted-foreground);align-items:center;gap:7px;margin-bottom:45px;font-size:.86rem;font-weight:700;display:inline-flex}.back-link:hover{color:var(--primary)}.auth-benefits{color:var(--secondary-foreground);gap:13px;margin:28px 0 0;padding:0;font-size:.89rem;font-weight:640;list-style:none;display:grid}.auth-benefits li{align-items:center;gap:9px;display:flex}.auth-benefits svg{color:var(--primary)}.auth-card{width:100%}.inline-success,.inline-error-box{border-radius:8px;align-items:flex-start;gap:8px;margin-bottom:13px;padding:11px;font-size:.82rem;line-height:1.45;display:flex}.inline-success{color:#1e6744;background:#ebf9f2;border:1px solid #298e5d38}.inline-error-box{color:#862727;background:#fdf1f1;border:1px solid #dc282838}.or-divider{color:var(--muted-foreground);align-items:center;gap:10px;margin:19px 0 3px;font-size:.75rem;display:flex}.or-divider:before,.or-divider:after{content:"";background:var(--border);flex:1;height:1px}.auth-form{display:grid}.optional{color:var(--muted-foreground);font-weight:500}.auth-links{gap:6px;margin-top:16px;display:grid}.text-button{width:fit-content;color:var(--primary);text-align:left;background:0 0;border:0;padding:2px 0;font-size:.8rem;font-weight:700}.text-button:hover{text-decoration:underline}.auth-loading{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:min(460px,100%);margin:16vh auto;padding:26px}.auth-skeleton{background:var(--muted);border-radius:7px;height:26px;margin-bottom:17px;animation:1.2s ease-in-out infinite pulse}.auth-skeleton-short{width:68%;height:13px}@keyframes pulse{50%{opacity:.5}}.toast-region{z-index:30;gap:10px;width:min(380px,100vw - 40px);display:grid;position:fixed;bottom:20px;right:20px}.toast{border:1px solid var(--border);background:var(--card);border-radius:10px;align-items:flex-start;gap:10px;padding:13px;animation:.2s ease-out toast-in;display:flex;box-shadow:0 18px 44px #2d344933}.toast-success>svg{color:var(--success)}.toast-error>svg{color:var(--destructive)}.toast-info>svg{color:var(--primary)}.toast-copy{flex:1;gap:2px;display:grid}.toast-copy strong{font-size:.83rem}.toast-copy span{color:var(--muted-foreground);font-size:.77rem;line-height:1.4}.icon-button{width:27px;height:27px;color:var(--muted-foreground);background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:grid}.icon-button:hover{color:var(--foreground);background:var(--muted)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=850px){.chat-grid,.builder-grid,.auth-layout{grid-template-columns:1fr}.auth-layout{gap:38px;min-height:auto}.auth-copy{max-width:720px}.auth-card{max-width:520px}.empty-state{min-height:360px}}@media (width<=620px){.topbar{flex-wrap:wrap;gap:12px;height:auto;min-height:68px;padding:12px 20px}.main-nav{order:3;width:100%}.topbar-actions{gap:8px}.user-name{display:none}.page-content{width:min(100% - 28px,1180px);padding-top:38px}.site-footer{flex-direction:column}.chat-hero{flex-direction:column;align-items:flex-start;margin-bottom:25px}.chat-card-header{flex-direction:column;padding:18px}.message-list{min-height:330px;padding:18px}.message{max-width:100%}.composer{padding:0 18px 18px}.composer-footer{align-items:flex-end}.composer-footer span{max-width:52%}.card{padding:19px}.chat-card{padding:0}.blueprint-columns{grid-template-columns:1fr}.back-link{margin-bottom:28px}.auth-layout h1{font-size:2.45rem}}