@font-face{font-family:Space Grotesk;src:url(/fonts/SpaceGrotesk-VariableFont_wght.woff2) format("woff2");font-weight:300 700;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Sans;src:url(/fonts/IBMPlexSans-VariableFont_wdth_wght.woff2) format("woff2");font-weight:100 700;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/IBMPlexMono-Regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/IBMPlexMono-Medium.woff2) format("woff2");font-weight:500 600;font-style:normal;font-display:swap}:root{font-family:IBM Plex Sans,system-ui,sans-serif;color:#1b1913;background:#f8f6f0;font-synthesis:none;color-scheme:light;--background: #f8f6f0;--foreground: #1b1913;--card: #fff;--primary: #ea5816;--primary-hover: #d24811;--secondary: #efebe0;--muted: #efebe0;--muted-foreground: #635c4d;--accent: #2b6cff;--border: #e2dccc;--input: #ccc4af;--ring: #ea5816;--success: #3a8f5b;--warning: #c98a1b;--destructive: #c5412a;--preview: #f2efe6;--code: #1b1913;--code-foreground: #f1ede2;--layer-line: rgba(27, 25, 19, .055);--grid-line: rgba(27, 25, 19, .045);--tick: #ccc4af;--shadow-sm: 0 1px 3px rgba(27, 25, 19, .08), 0 1px 2px rgba(27, 25, 19, .04);--shadow-md: 0 8px 24px -12px rgba(27, 25, 19, .24);--font-display: "Space Grotesk", system-ui, sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, monospace}:root[data-theme=dark]{color:#f1ede2;background:#15130d;color-scheme:dark;--background: #15130d;--foreground: #f1ede2;--card: #1e1b14;--primary: #f2682b;--primary-hover: #ff7a3d;--secondary: #2a2619;--muted: #262318;--muted-foreground: #a49c88;--accent: #5c8bff;--border: #322e22;--input: #4a4534;--ring: #f2682b;--success: #4fa873;--warning: #e0a434;--destructive: #dd5a40;--preview: #19170f;--code: #0f0e09;--code-foreground: #f1ede2;--layer-line: rgba(241, 237, 226, .065);--grid-line: rgba(241, 237, 226, .045);--tick: #4a4534}*{box-sizing:border-box}html{line-height:1.55}html.theme-switching,html.theme-switching *{transition:none!important}body{margin:0;min-width:320px;min-height:100vh;color:var(--foreground);background-color:var(--background);background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:24px 24px;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv05"}button,input,select{font:inherit}button,select,input[type=file]{min-height:44px}button,a,summary,input,select,label{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--border);border-radius:3px;padding:.62rem .9rem;color:var(--foreground);background:var(--card);font-weight:600;transition:border-color .14s ease,background .14s ease,color .14s ease,transform .14s ease}button:hover:not(:disabled){border-color:var(--primary);transform:translateY(-1px)}button:active:not(:disabled){transform:translateY(0)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible,[tabindex="-1"]:focus-visible,[role=tabpanel]:focus-visible{outline:3px solid color-mix(in srgb,var(--ring) 45%,transparent);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.42}h1,h2,h3{margin:0;color:var(--foreground);font-family:var(--font-display);line-height:1.08;letter-spacing:-.025em;text-wrap:balance}p,li{overflow-wrap:anywhere}p{color:var(--muted-foreground)}a{color:var(--accent)}.skip-link{position:fixed;z-index:20;top:.75rem;left:.75rem;padding:.65rem .85rem;color:#fff;background:var(--accent);transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}.app-shell{width:calc(100% - 3rem);max-width:1180px;margin:0 auto;padding:0 0 3rem}.app-header{margin-bottom:1.5rem}.brand-bar{display:flex;min-height:72px;align-items:center;justify-content:space-between;gap:1rem;border-bottom:1px solid var(--border)}.wordmark{display:inline-flex;align-items:center;gap:.65rem;color:var(--foreground);font-family:var(--font-display);font-size:1.05rem;font-weight:650;text-decoration:none;letter-spacing:-.02em}.brand-mark{width:18px;height:18px;border:2px solid var(--primary);background:repeating-linear-gradient(0deg,var(--primary) 0 2px,transparent 2px 4px);transform:rotate(45deg)}.header-tools{display:flex;align-items:center;gap:.65rem}.theme-toggle{display:grid;width:42px;height:42px;min-height:42px;place-items:center;padding:0;background:transparent}.theme-toggle svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.hero-copy{max-width:760px;padding:clamp(2.8rem,7vw,5.5rem) 0 clamp(2.1rem,5vw,4rem)}.hero-copy h1{margin:.2rem 0 .75rem;font-size:clamp(3.1rem,9vw,6.75rem);font-weight:600;letter-spacing:-.055em}.hero-copy>p:last-child{max-width:630px;margin:0;font-size:clamp(1.05rem,2vw,1.3rem);line-height:1.55}.eyebrow{margin:0;color:var(--muted-foreground);font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase}.eyebrow:before{content:"// ";color:var(--primary)}.engine-status{display:inline-flex;flex:none;align-items:center;gap:.45rem;padding:.35rem .6rem;border:1px solid var(--border);color:var(--muted-foreground);background:var(--card);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase}.engine-status>span{width:6px;height:6px;border-radius:50%;background:var(--warning);box-shadow:0 0 0 3px color-mix(in srgb,var(--warning) 18%,transparent)}.engine-status.ready{color:var(--success)}.engine-status.ready>span{background:var(--success);box-shadow:0 0 0 3px color-mix(in srgb,var(--success) 18%,transparent)}.engine-status.failed{color:var(--destructive)}.engine-status.failed>span{background:var(--destructive);box-shadow:0 0 0 3px color-mix(in srgb,var(--destructive) 18%,transparent)}.wizard-nav{margin-bottom:1rem}.wizard-nav ol{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0;border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow-sm)}.wizard-nav li{position:relative;min-width:0}.wizard-nav li+li{border-left:1px solid var(--border)}.wizard-nav button{width:100%;border:0;border-radius:0;display:flex;align-items:center;justify-content:flex-start;gap:.65rem;padding:.8rem 1rem;background:transparent;font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.wizard-nav button span{display:inline-grid;flex:none;place-items:center;width:1.65rem;height:1.65rem;border:1px solid var(--border);color:var(--muted-foreground);background:var(--secondary);font-size:.7rem}.wizard-nav button.active{color:var(--foreground);background:color-mix(in srgb,var(--primary) 11%,var(--card));box-shadow:inset 0 -3px var(--primary)}.wizard-nav button.active span{border-color:var(--primary);color:var(--primary);background:var(--card)}.wizard-nav button:disabled{background:var(--muted)}.step-panel{position:relative;border:1px solid var(--border);padding:clamp(1.1rem,3vw,2rem);background:var(--card);box-shadow:var(--shadow-md)}.step-panel:before,.step-panel:after{content:"";position:absolute;width:9px;height:9px;pointer-events:none}.step-panel:before{top:-1px;left:-1px;border-top:2px solid var(--tick);border-left:2px solid var(--tick)}.step-panel:after{right:-1px;bottom:-1px;border-right:2px solid var(--tick);border-bottom:2px solid var(--tick)}.step-panel h2{scroll-margin-top:1rem;font-size:clamp(1.65rem,4vw,2.25rem)}.step-panel h2:after{content:"";display:block;width:46px;height:3px;margin:.75rem 0 1rem;background:var(--primary)}.step-panel h3{margin-top:1rem;font-size:1.1rem}.step-heading-row{display:flex;justify-content:space-between;align-items:start;gap:1rem}.step-heading-row>div{min-width:0}.configure-layout{display:grid;grid-template-columns:minmax(290px,.82fr) minmax(400px,1.18fr);gap:clamp(1.25rem,3vw,2rem)}.preview-card,.preview-pane{min-width:0;overflow:hidden;border:1px solid var(--border);background-color:var(--preview);background-image:repeating-linear-gradient(0deg,var(--layer-line) 0,var(--layer-line) 1px,transparent 1px,transparent 6px)}.preview-card>section,.preview-pane>section{padding:.75rem}.drop-zone{display:grid;overflow:hidden;place-items:center;gap:.7rem;min-height:270px;margin-top:1.25rem;padding:1.5rem;text-align:center;border:1px dashed var(--input);background-color:var(--preview);background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:24px 24px}.drop-zone:before{content:"+";display:grid;width:54px;height:54px;place-items:center;border:1px solid var(--primary);color:var(--primary);background:var(--card);font-family:var(--font-mono);font-size:1.6rem}.drop-zone label{margin:0;color:var(--foreground);font-family:var(--font-display);font-size:1.15rem;font-weight:600}.drop-zone span,.seed-note{color:var(--muted-foreground);font-size:.9rem}.model-summary{margin-top:1rem;padding:1rem;border:1px solid var(--border);background:var(--secondary)}.model-summary h3,.model-summary p{margin:.25rem 0}.compact-summary{display:flex;justify-content:space-between;gap:.75rem;margin-bottom:1.2rem;font-family:var(--font-mono);font-size:.76rem}.compact-summary>*{min-width:0;overflow-wrap:anywhere}.compact-summary span{color:var(--muted-foreground)}label{display:block;margin-top:.9rem;color:var(--foreground);font-weight:600}select,input[type=file]{width:100%;min-width:0}select{margin-top:.35rem;border:1px solid var(--input);border-radius:2px;padding:.5rem .65rem;color:var(--foreground);background:var(--card)}input[type=file]{max-width:440px;padding:.4rem;border:1px solid var(--border);color:var(--muted-foreground);background:var(--card)}input[type=file]::file-selector-button{min-height:34px;margin-right:.7rem;border:0;padding:.35rem .75rem;color:#1b1006;background:var(--primary);font-family:var(--font-mono);font-size:.72rem;font-weight:600;text-transform:uppercase;cursor:pointer}.control-grid{margin:1.35rem 0;padding-top:.2rem;border-top:1px solid var(--border)}.control-grid label{display:flex;justify-content:space-between;gap:1rem}.control-grid output{color:var(--accent);font-family:var(--font-mono);font-size:.78rem;font-variant-numeric:tabular-nums}input[type=range]{width:100%;min-height:36px;accent-color:var(--primary)}.checkbox-row{justify-content:start!important;align-items:center;min-height:44px}.checkbox-row input{flex:none;width:1.2rem;height:1.2rem;accent-color:var(--primary)}.primary{width:100%;margin-top:.9rem;border-color:var(--primary);color:#1b1006;background:var(--primary);font-family:var(--font-mono);font-size:.8rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;box-shadow:0 6px 18px -6px color-mix(in srgb,var(--primary) 50%,transparent)}.primary:hover:not(:disabled){border-color:var(--primary-hover);background:var(--primary-hover)}.primary.compact{width:auto}.alert{border:1px solid var(--border);border-left-width:3px;padding:.75rem .9rem}.alert.error{color:var(--destructive);border-left-color:var(--destructive);background:color-mix(in srgb,var(--destructive) 9%,var(--card))}.alert.warning{color:var(--foreground);border-left-color:var(--warning);background:color-mix(in srgb,var(--warning) 10%,var(--card))}.alert p{margin:0 0 .5rem}.progress{border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-left:3px solid var(--accent);padding:.8rem;color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--card));font-family:var(--font-mono)}.status-region:empty{margin:0}.success-note{color:var(--success)}.large-model-gate{display:grid;min-height:420px;place-items:center;align-content:center;padding:2rem;text-align:center}.warnings ul{display:grid;gap:.55rem;list-style:none;padding:0}.warning{display:grid;gap:.2rem;border:1px solid var(--border);border-left:3px solid var(--muted-foreground);padding:.65rem .8rem;background:var(--background)}.warning.error{border-left-color:var(--destructive);background:color-mix(in srgb,var(--destructive) 8%,var(--card))}.warning.warn{border-left-color:var(--warning);background:color-mix(in srgb,var(--warning) 9%,var(--card))}.warning.info{border-left-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--card))}.warning span{color:var(--muted-foreground)}.stats-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;padding:1px;background:var(--border)}.stats-grid div{padding:.8rem;background:var(--card)}.stats-grid dt{color:var(--muted-foreground);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}.stats-grid dd{margin:.15rem 0 0;font-family:var(--font-display);font-size:1.05rem;font-weight:600}.stats-grid dd,.model-summary,.engine-log pre{font-variant-numeric:tabular-nums}.result-panels{display:grid;grid-template-columns:.8fr 1.2fr;gap:1.25rem;margin-top:1.25rem}.preview-tabs{display:flex;gap:0;margin:1.25rem 0 0;border-bottom:1px solid var(--border)}.preview-tabs button{border:0;border-bottom:3px solid transparent;background:transparent;font-family:var(--font-mono);font-size:.75rem;letter-spacing:.05em;text-transform:uppercase}.preview-tabs button[aria-selected=true]{border-bottom-color:var(--primary);color:var(--primary);background:color-mix(in srgb,var(--primary) 8%,transparent)}.engine-log{margin-top:1.25rem}.engine-log summary{cursor:pointer;color:var(--accent);font-family:var(--font-mono);font-size:.78rem}.engine-log pre{overflow:auto;max-height:180px;padding:.8rem;color:var(--code-foreground);background:var(--code);font:.75rem/1.5 var(--font-mono)}.download-step{max-width:900px;margin:0 auto}.filename{color:var(--accent);font-family:var(--font-mono);font-size:.9em}.fit-acknowledgement{min-width:0;margin-top:1rem;border:1px solid var(--warning);padding:.9rem;background:color-mix(in srgb,var(--warning) 8%,var(--card))}.fit-acknowledgement legend{padding:0 .4rem;font-family:var(--font-mono);font-size:.76rem;font-weight:600;text-transform:uppercase}.fit-acknowledgement ul{margin:.25rem 0 .75rem;padding-left:1.25rem}footer{display:flex;justify-content:space-between;gap:1rem;margin-top:1.25rem;padding:1rem 0;border-top:1px solid var(--border);color:var(--muted-foreground);font-size:.82rem}.footer-label{flex:none;color:var(--primary);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}@media (max-width: 760px){.app-shell{width:calc(100% - 1.25rem)}.brand-bar{min-height:62px}.hero-copy{padding-top:2.5rem}.hero-copy h1{font-size:clamp(2.8rem,17vw,5rem)}.engine-status{max-width:48%;overflow-wrap:anywhere;text-align:center}.wizard-nav button{overflow:hidden;flex-direction:column;gap:.25rem;padding-inline:.1rem;font-size:.62rem;text-overflow:ellipsis}.configure-layout,.result-panels{grid-template-columns:1fr}.step-heading-row{display:block}.step-heading-row>button{margin-top:1rem}.compact-summary{flex-direction:column}footer{flex-direction:column}}@media (max-width: 480px){.wordmark span:last-child{display:none}.header-tools{gap:.4rem}.engine-status{max-width:none}.stats-grid{grid-template-columns:1fr}.step-panel{padding:1rem}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}