:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--primary:#1f6f5b;--primary-strong:#164f42;--text:#15201c;--muted:#5c6a64;--surface:#fff;--surface-soft:#f4f8f6;--line:#d9e2de;--danger:#b42318;--danger-bg:#fff1f0;--success-bg:#e9f8ef;--success-text:#17643a;--warning-bg:#fff7df;--warning-text:#825a00;--shadow:0 18px 44px #1f2d261a;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--text:#edf6f2;--muted:#aebdb6;--surface:#121916;--surface-soft:#1a2420;--line:#30423b;--shadow:0 18px 44px #00000059}*{box-sizing:border-box}body{background:var(--surface-soft);min-width:320px;min-height:100vh;color:var(--text);margin:0}body,button,input,select{font:inherit}a{color:var(--primary-strong)}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid color-mix(in srgb, var(--primary) 60%, white);outline-offset:3px}button:disabled{cursor:not-allowed;opacity:.62}.app-shell{grid-template-columns:280px minmax(0,1fr);min-height:100vh;display:grid}.skip-link{z-index:50;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;position:fixed;top:-60px;left:16px}.skip-link:focus{top:16px}.sidebar{z-index:5;border-right:1px solid var(--line);background:var(--surface);flex-direction:column;gap:20px;height:100vh;padding:18px;display:flex;position:sticky;top:0}.sidebar-head,.brand,.mobile-topbar,.page-actions,.consent-actions,.modal-actions{align-items:center;gap:12px;display:flex}.sidebar-head{justify-content:space-between}.brand img{width:36px;height:36px}.brand div,.mobile-topbar div{gap:2px;display:grid}.brand span,.mobile-topbar span,.muted-copy,.card-heading p,.page-header p,.help-section small{color:var(--muted)}.nav-list,.sidebar-actions,.stack,.settings-section{gap:12px;display:grid}.nav-item,.legal-menu summary,.privacy-chip{width:100%;min-height:42px;color:var(--text);background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;padding:0 12px;text-decoration:none;display:flex}.nav-item.is-active,.nav-item:hover,.legal-menu summary:hover{border-color:var(--line);background:var(--surface-soft)}.legal-menu{position:relative}.legal-menu-panel{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;gap:6px;margin-top:6px;padding:8px;display:grid}.legal-menu-panel button{color:var(--text);text-align:left;background:0 0;border:0;border-radius:6px;padding:8px}.sidebar-close-button,.sidebar-scrim,.mobile-topbar{display:none}.main-panel{min-width:0;padding:34px clamp(18px,4vw,52px)}.page-header,.home-landing-hero,.card,.hero-panel,.section-card,.consent-banner,.modal{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.page-header,.home-landing-hero,.card,.hero-panel,.section-card{padding:24px}.page-header{margin-bottom:18px}.eyebrow{color:var(--primary-strong);letter-spacing:0;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:800}h1,h2,h3,p{overflow-wrap:anywhere}h1{margin:0;font-size:clamp(2rem,4vw,3.3rem);line-height:1.05}h2,h3{margin:0}p{line-height:1.6}.home-landing-hero{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:24px;margin-bottom:18px;display:grid}.home-hero-copy{gap:14px;display:grid}.home-cta-cluster,.home-secondary-actions,.download-row,.fit-action-row{flex-wrap:wrap;gap:10px;display:flex}.home-trust-strip,.home-action-grid,.home-hero-grid,.about-link-grid,.format-status-grid,.help-grid,.choice-grid,.responsive-card-grid,.primary-action-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;display:grid}.home-trust-item,.settings-status-card,.choice-row,.product-card-top,.compact-info-card-top,.guide-card-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.home-trust-item{border:1px solid var(--line);background:var(--surface);border-radius:8px;justify-content:flex-start;min-height:58px;padding:14px}.card-heading{margin-bottom:14px}.primary-button,.secondary-button,.danger-button,.file-picker-button{border:1px solid var(--line);background:var(--surface);min-height:40px;color:var(--text);border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-weight:700;text-decoration:none;display:inline-flex}.primary-button{border-color:var(--primary);background:var(--primary);color:#fff}.danger-button{border-color:color-mix(in srgb, var(--danger) 45%, var(--line));color:var(--danger)}.as-link{width:fit-content}.product-card,.format-status-card,.about-link-card,.search-result{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:8px;gap:10px;padding:16px;text-decoration:none;display:grid}.product-card-primary{border-color:color-mix(in srgb, var(--primary) 45%, var(--line))}.badge{background:var(--surface-soft);width:fit-content;min-height:24px;color:var(--muted);border-radius:999px;align-items:center;padding:0 8px;font-size:.82rem;font-weight:800;display:inline-flex}.badge-stable{background:var(--success-bg);color:var(--success-text)}.badge-planned,.badge-preview{background:var(--warning-bg);color:var(--warning-text)}.badge-unsupported,.badge-warning{background:var(--danger-bg);color:var(--danger)}.file-drop{border:1px dashed var(--primary);background:var(--surface-soft);text-align:center;border-radius:8px;place-items:center;gap:8px;min-height:150px;padding:20px;display:grid}.file-drop input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.field,.toggle-row,.setting-row,.background-option-button{gap:8px;display:grid}.setting-row{grid-template-columns:minmax(0,1fr) auto;align-items:start}.field input,.field select{border:1px solid var(--line);background:var(--surface);min-height:40px;color:var(--text);border-radius:8px;padding:8px 10px}.segmented{flex-wrap:wrap;gap:8px;display:flex}.theme-option-button,.background-option-button{border:1px solid var(--line);background:var(--surface);min-width:130px;color:var(--text);text-align:left;border-radius:8px;padding:12px}.is-selected{border-color:var(--primary)}.settings-background-options{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.background-option-swatch{border:1px solid var(--line);background:linear-gradient(135deg,#e8f4ef,#f9faf8);border-radius:6px;width:100%;height:34px;display:block}.tab-list{flex-wrap:wrap;gap:8px;margin-bottom:12px;display:flex}.tab-list button{border:1px solid var(--line);background:var(--surface);min-height:38px;color:var(--text);border-radius:8px;padding:0 12px}.tab-list button.is-selected{border-color:var(--primary);color:var(--primary-strong)}.definition-list{gap:10px;display:grid}.definition-list div{border-bottom:1px solid var(--line);grid-template-columns:minmax(120px,220px) minmax(0,1fr);gap:12px;padding-bottom:10px;display:grid}.definition-list dt{font-weight:800}.definition-list dd{color:var(--muted);margin:0}.help-section{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:14px}.help-section summary{cursor:pointer;font-weight:800}.search-box{gap:8px;display:grid}.search-box div{border:1px solid var(--line);border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:0 10px;display:flex}.search-box input{width:100%;color:var(--text);background:0 0;border:0;outline:0}.search-results{gap:10px;margin-top:12px;display:grid}.search-result-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.about-status-list{gap:12px;display:grid}.about-status-group{border:1px solid var(--line);border-radius:8px;grid-template-columns:minmax(180px,260px) minmax(0,1fr);gap:12px;padding:14px;display:grid}.risk-list,.about-trust-list{gap:8px;margin:0;padding-left:20px;display:grid}.page-actions{flex-wrap:wrap;margin:8px 0 18px}.page-action-feedback{min-height:24px;color:var(--muted)}.consent-banner{z-index:30;grid-template-columns:minmax(0,1fr) auto;gap:16px;width:min(860px,100% - 36px);padding:16px;display:grid;position:fixed;bottom:18px;right:18px}.modal-backdrop{z-index:20;background:#09110d7a;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{width:min(460px,100%);padding:22px}.route-loading-state{padding:24px}.builder-shell{gap:14px;display:grid}.builder-topbar,.builder-grid,.builder-assistant-panel,.mobile-copy-bar{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.builder-topbar{z-index:3;grid-template-columns:minmax(150px,1fr) minmax(120px,150px) auto minmax(140px,auto) minmax(120px,150px) minmax(220px,auto);align-items:end;gap:10px;padding:14px;display:grid;position:sticky;top:0}.builder-topbar label,.builder-inline-toggle,.parameter-control,.builder-control-stack{gap:8px;display:grid}.builder-inline-toggle{border:1px solid var(--line);background:var(--surface-soft);min-height:40px;color:var(--text);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-content:center;align-items:center;padding:8px 10px;font-weight:700}.builder-topbar label span,.parameter-control small,.builder-left span,.builder-control-list small,.builder-reference-buttons span,.prompt-block-meta span{color:var(--muted);font-size:.84rem}.builder-topbar select,.parameter-control input,.prompt-block-card textarea,.final-prompt-panel textarea,.builder-reference-buttons+.builder-separated-section input,textarea{border:1px solid var(--line);background:var(--surface);width:100%;min-height:40px;color:var(--text);resize:vertical;border-radius:8px;padding:9px 10px}.builder-mode-toggle,.builder-tabs,.mobile-builder-tabs,.builder-topbar-actions,.final-prompt-actions,.prompt-block-actions,.final-prompt-topline{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.builder-mode-toggle button,.builder-tabs button,.mobile-builder-tabs button,.prompt-block-actions button{border:1px solid var(--line);background:var(--surface);min-height:38px;color:var(--text);border-radius:8px;padding:0 10px}.prompt-block-actions button{width:34px;min-height:34px;padding:0}.builder-mode-toggle button.is-selected,.builder-tabs button.is-selected,.mobile-builder-tabs button.is-selected{border-color:var(--primary);color:var(--primary-strong)}.builder-save-status{min-height:24px;color:var(--muted)}.builder-grid{grid-template-columns:minmax(150px,.7fr) minmax(420px,2fr) minmax(300px,1fr);align-items:start;gap:14px;padding:14px;display:grid}.builder-how-card,.builder-guidance-card{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;gap:10px;padding:14px;display:grid}.builder-how-card{grid-template-columns:minmax(0,1fr) auto;align-items:center}.builder-how-card h2,.builder-guidance-card p{margin:0}.builder-how-card ol{color:var(--muted);margin:8px 0 0;padding-left:1.2rem}.builder-guidance-card{background:var(--surface-soft)}.builder-guidance-card p{color:var(--muted)}.builder-panel-toggle-row{justify-content:flex-end;display:flex}.builder-left,.builder-center,.builder-right,.prompt-stack-list,.parameter-list,.builder-control-list,.builder-reference-buttons,.prompt-check-grid,.vocabulary-category-list,.vocabulary-category,.vocabulary-card-grid,.translation-memory-panel,.translation-suggestion-list,.chip-row{gap:10px;display:grid}.builder-left{position:sticky;top:92px}.builder-left button,.builder-control-list button,.builder-reference-buttons button,.style-preset-button{border:1px solid var(--line);background:var(--surface);min-height:58px;color:var(--text);text-align:left;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:12px;display:flex}.builder-left button span,.builder-control-list button span,.style-preset-button span{gap:3px;display:grid}.photo-lab-intro,.vocabulary-card-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.photo-lab-intro,.translation-memory-panel,.vocabulary-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;padding:12px}.photo-lab-intro p,.translation-memory-panel p,.vocabulary-card p{color:var(--muted);margin:4px 0 0}.vocabulary-category h3{font-size:1rem}.vocabulary-card-grid{grid-template-columns:1fr}.vocabulary-card{gap:10px}.vocabulary-card.is-selected{border-color:var(--primary)}.vocabulary-card-head div{gap:3px;display:grid}.vocabulary-card-head span{color:var(--muted);font-size:.84rem}.fragment-preview{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 10px;font-size:.92rem;font-weight:700}.chip-row,.translation-suggestion-list{flex-wrap:wrap;display:flex}.chip{border:1px solid var(--line);background:var(--surface);width:fit-content;min-height:24px;color:var(--muted);border-radius:999px;align-items:center;padding:0 8px;font-size:.78rem;font-weight:800;display:inline-flex}.chip-warning{border-color:color-mix(in srgb, var(--warning-text) 40%, var(--line));background:var(--warning-bg);color:var(--warning-text)}.empty-state{border:1px dashed var(--line);background:var(--surface-soft);border-radius:8px;gap:6px;padding:16px;display:grid}.empty-state p{color:var(--muted);margin:0}.builder-center{grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);align-items:start}.builder-center>.builder-mobile-panel:nth-child(2),.builder-right{position:sticky;top:92px}.builder-right.is-collapsed,.builder-right>.builder-mobile-panel:not(:first-child){display:none}.prompt-block-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;gap:10px;padding:12px;display:grid}.prompt-block-card.is-selected{border-color:var(--primary)}.prompt-block-meta{justify-content:space-between;align-items:center;gap:8px;display:flex}.builder-separated-section{border-top:1px solid var(--line);gap:10px;margin-top:14px;padding-top:14px;display:grid}.final-prompt-panel{gap:12px;display:grid}.final-prompt-panel textarea{overflow-wrap:anywhere;line-height:1.45}.final-prompt-panel.is-compact textarea{min-height:120px}.final-prompt-actions .secondary-button{width:100%}.parameter-control{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;padding:12px}.parameter-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;gap:12px;padding:14px;display:grid}.parameter-card-disabled{opacity:.74}.parameter-card-head,.parameter-current-row{justify-content:space-between;align-items:start;gap:10px;display:flex}.parameter-card-head h3{margin:0;font-size:1rem}.parameter-raw-syntax{color:var(--muted);margin:3px 0 0;font-size:.8rem}.parameter-card-head span,.parameter-current-row span,.parameter-range-meta,.parameter-advanced,.parameter-support-note,.parameter-risk{color:var(--muted);font-size:.84rem}.parameter-presets{grid-template-columns:repeat(auto-fit,minmax(116px,1fr));gap:8px;display:grid}.parameter-preset-button{border:1px solid var(--line);background:var(--surface);min-height:58px;color:var(--text);text-align:left;border-radius:8px;align-content:center;gap:3px;padding:10px;display:grid}.parameter-preset-button span{color:var(--muted);font-size:.78rem}.parameter-preset-button:disabled{cursor:not-allowed}.parameter-custom-panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;gap:10px;padding:12px;display:grid}.parameter-ratio-input,.parameter-number-input,.parameter-text-list-input{gap:10px;display:grid}.parameter-ratio-input{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:end}.parameter-ratio-input label,.parameter-number-input label,.parameter-text-list-input{gap:6px;display:grid}.parameter-ratio-input input,.parameter-number-input input[type=number],.parameter-text-list-input textarea{border:1px solid var(--line);background:var(--surface);width:100%;min-height:40px;color:var(--text);border-radius:8px;padding:9px 10px}.parameter-text-list-input textarea{resize:vertical;min-height:86px}.parameter-range-meta{gap:4px;display:grid}.parameter-warning{background:var(--warning-bg);color:var(--warning-text);border-radius:8px;padding:8px 10px;font-size:.86rem}.compare-version-details{color:var(--muted);margin:0;padding-left:18px;font-size:.86rem}.compare-version-details li+li{margin-top:4px}.unsorted-assignment-actions{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.unsorted-assignment-actions .secondary-button{min-height:32px;padding:6px 9px;font-size:.82rem}.preset-select-row{color:var(--muted);justify-content:flex-start;font-size:.86rem}.parameter-advanced summary{cursor:pointer;font-weight:800}.parameter-advanced dl{gap:8px;margin:8px 0 0;display:grid}.parameter-advanced div{gap:3px;display:grid}.parameter-advanced dt{color:var(--text);font-weight:800}.parameter-advanced dd{margin:0}.reference-helper-panel,.reference-helper-section,.style-consistency-lab{gap:12px;display:grid}.reference-helper-section,.reference-output-note,.reference-version-note,.reference-strength-control,.style-consistency-lab{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;padding:14px}.reference-helper-section h3,.style-consistency-lab h3,.reference-output-note h3{margin:0}.reference-helper-section p,.style-consistency-lab p,.reference-version-note p{color:var(--muted);margin:0}.reference-intent-grid,.style-source-grid{gap:8px;display:grid}.reference-intent-card{border:1px solid var(--line);background:var(--surface);min-height:64px;color:var(--text);text-align:left;border-radius:8px;gap:4px;padding:12px;display:grid}.reference-intent-card span{color:var(--muted);font-size:.84rem}.reference-version-note{background:var(--warning-bg);color:var(--warning-text);gap:10px;display:grid}.reference-version-note p{color:var(--warning-text)}.reference-conversion-actions{flex-wrap:wrap;gap:8px;display:flex}.reference-output-note dl{gap:8px;margin:10px 0 0;display:grid}.reference-output-note div{gap:3px;display:grid}.reference-output-note dt{font-weight:800}.reference-output-note dd{color:var(--muted);margin:0}.style-lab-head{justify-content:space-between;align-items:start;gap:10px;display:flex}.style-version-toggle{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:10px}.asset-page,.asset-card-grid,.template-card-grid{gap:14px;display:grid}.template-card-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.asset-toolbar-grid,.asset-import-row,.asset-action-row,.preset-modal-grid,.preset-include-grid,.settings-control-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end;gap:10px;display:grid}.asset-card{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;gap:12px;padding:14px;display:grid}.asset-card-head{justify-content:space-between;align-items:start;gap:12px;display:flex}.asset-card-head h3,.asset-card-head p{margin:0}.asset-card-head p,.asset-preview{color:var(--muted)}.asset-badge-stack{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.asset-card-actions{flex-wrap:wrap;gap:8px;display:flex}.asset-card-actions .primary-button,.asset-card-actions .secondary-button,.asset-card-actions .danger-button{width:auto}.template-card-section{gap:6px;display:grid}.template-card-section p{color:var(--muted);margin:0}.wide-modal{width:min(760px,100%)}.paste-prompt-modal{width:min(960px,100%);max-height:min(92vh,980px);overflow:auto}.paste-options-grid,.import-review-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.import-review-panel{border-top:1px solid var(--line);gap:12px;margin-top:14px;padding-top:14px;display:grid}.import-review-section{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;padding:12px}.import-review-section h4,.import-diff-panel h4{margin:0 0 8px}.import-review-section ul{gap:6px;margin:0;padding-left:18px;display:grid}.import-diff-panel{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:12px}.import-diff-panel p{color:var(--muted);margin:4px 0}.preset-include-toggle{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;padding:10px}.builder-assistant-panel{z-index:2;grid-template-columns:minmax(280px,1fr) minmax(420px,1.5fr);gap:14px;padding:14px;display:grid;position:sticky;bottom:12px}.prompt-check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prompt-check-item{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;min-height:40px;padding:8px 10px;display:grid}.prompt-check-item>span{background:var(--surface);border-radius:999px;justify-content:center;align-items:center;width:28px;min-height:24px;font-size:0;font-weight:900;display:inline-flex}.prompt-check-pass>span:before{content:"OK";color:var(--success-text);font-size:.72rem}.prompt-check-warn>span:before{content:"!";color:var(--warning-text);font-size:.9rem}.prompt-check-error>span:before{content:"!";color:var(--danger);font-size:.9rem}.prompt-check-item small{color:inherit;opacity:.85;grid-column:2}.assistant-copy{gap:8px;display:grid;position:relative}.assistant-collapse-button{justify-self:start}.builder-assistant-panel.is-collapsed .assistant-copy>p{display:none}.prompt-check-warn{background:var(--warning-bg);color:var(--warning-text)}.prompt-check-error{background:var(--danger-bg);color:var(--danger)}.prompt-history-panel,.version-review-card,.compare-version-row{border:1px solid var(--line);background:var(--surface);border-radius:8px}.prompt-history-panel{gap:12px;padding:14px;display:grid}.prompt-history-header,.prompt-history-actions,.prompt-history-event,.compare-version-meta,.compare-version-actions,.version-review-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.prompt-history-header{justify-content:space-between}.prompt-history-list,.version-review-grid,.compare-version-list{gap:10px;display:grid}.prompt-history-event{border:1px solid var(--line);background:var(--surface-soft);border-radius:8px;justify-content:space-between;padding:10px}.prompt-history-event div{gap:2px;margin-right:auto;display:grid}.prompt-history-event span,.compare-version-meta span{color:var(--muted);font-size:.85rem}.text-button{color:var(--primary-strong);background:0 0;border:0;font-weight:700}.version-review-modal,.compare-versions-modal{max-height:min(860px,92vh);overflow:auto}.version-review-card,.compare-version-row{background:var(--surface-soft);gap:8px;padding:12px;display:grid}.version-review-card p{margin:0}.version-review-actions{justify-content:flex-end;margin-top:14px}.compare-version-row textarea{white-space:pre-wrap;min-height:110px}.compare-version-meta{justify-content:space-between}.compare-version-actions{justify-content:flex-end}.mobile-builder-tabs,.mobile-copy-bar{display:none}.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}@media (width<=1220px) and (width>=981px){.builder-topbar{grid-template-columns:repeat(3,minmax(0,1fr))}.builder-grid{grid-template-columns:minmax(140px,.45fr) minmax(0,1fr)}.builder-center{grid-template-columns:minmax(0,1fr)}.builder-center>.builder-mobile-panel:nth-child(2){z-index:2;position:sticky;top:auto;bottom:12px}.builder-right{grid-column:1/-1;position:static}.builder-right .vocabulary-card-grid,.builder-right .parameter-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=980px){.app-shell{grid-template-columns:1fr}.sidebar{width:min(320px,100vw - 44px);transition:transform .18s;position:fixed;inset:0 auto 0 0;transform:translate(-104%)}.mobile-sidebar-open .sidebar{transform:translate(0)}.sidebar-scrim{z-index:4;background:#09110d61;border:0;position:fixed;inset:0}.mobile-sidebar-open .sidebar-scrim{display:block}.mobile-topbar{border-bottom:1px solid var(--line);justify-content:space-between;margin-bottom:18px;padding-bottom:14px;display:flex}.sidebar-close-button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:8px;display:inline-flex}.home-landing-hero,.setting-row,.about-status-group,.consent-banner{grid-template-columns:1fr}.builder-topbar{grid-template-columns:repeat(2,minmax(0,1fr));position:static}.builder-how-card{grid-template-columns:1fr}.builder-panel-toggle-row{display:none}.builder-grid,.builder-center,.builder-assistant-panel,.prompt-history-header,.compare-version-meta,.compare-version-actions,.version-review-actions{grid-template-columns:1fr}.prompt-history-header,.compare-version-meta,.compare-version-actions,.version-review-actions{align-items:stretch}.builder-left,.builder-right,.builder-center>.builder-mobile-panel:nth-child(2){position:static}.builder-left{display:none}.mobile-builder-tabs{z-index:3;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;padding:10px;display:flex;position:sticky;top:0}.builder-mobile-panel,.builder-right>.builder-mobile-panel:not(:first-child){display:none}.builder-mobile-panel.is-active,.builder-right>.builder-mobile-panel.is-active,.builder-right,.builder-right.is-collapsed{display:block}.builder-assistant-panel{position:static}.prompt-check-grid{grid-template-columns:1fr}.mobile-copy-bar{z-index:4;justify-content:space-between;align-items:center;gap:10px;padding:10px;display:flex;position:sticky;bottom:0}.mobile-copy-bar .secondary-button{width:auto}}@media (width<=640px){.main-panel{padding:22px 14px}h1{font-size:2rem}.primary-button,.secondary-button,.danger-button{width:100%}.mobile-menu-button{width:auto}.definition-list div,.home-action-grid,.help-grid,.about-link-grid{grid-template-columns:1fr}.consent-actions,.modal-actions,.page-actions{display:grid}.builder-topbar,.final-prompt-actions{grid-template-columns:1fr}.builder-topbar-actions,.builder-mode-toggle,.builder-tabs,.mobile-builder-tabs{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.mobile-builder-tabs{grid-template-columns:repeat(5,minmax(0,1fr));overflow-x:auto}.mobile-builder-tabs button{min-width:78px}}