:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--text);background:var(--page-bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--page-bg:#f3f4f6;--surface:#fff;--surface-muted:#f8fafc;--surface-subtle:#eef2ff;--surface-accent:#f5f8ff;--surface-warning:#fff8eb;--border:#dbe1ea;--border-accent:#c9d6ff;--border-warning:#f5d8a8;--text:#0f172a;--muted:#64748b;--primary:#1d4ed8;--primary-contrast:#fff;--danger:#b91c1c;--shadow-sm:0 1px 2px #0f172a14;--shadow-md:0 12px 32px #0f172a0f;--selection:#1d4ed82e;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:400;line-height:1.5}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--page-bg:#0b1220;--surface:#111827;--surface-muted:#0f172a;--surface-subtle:#1e293b;--surface-accent:#101a2e;--surface-warning:#2b2112;--border:#334155;--border-accent:#47597d;--border-warning:#7c5c2b;--text:#e5e7eb;--muted:#94a3b8;--primary:#93c5fd;--primary-contrast:#0b1220;--danger:#fca5a5;--shadow-sm:0 1px 2px #0000005c;--shadow-md:0 16px 40px #00000057;--selection:#60a5fa3d}*{box-sizing:border-box}html{background:var(--page-bg);min-height:100%}body{background:var(--page-bg);min-width:320px;min-height:100vh;color:var(--text);margin:0}button,input,select,textarea{font:inherit}#root{min-height:100vh}::selection{background:var(--selection)}.app{min-height:100vh;padding:32px 16px}.shell{gap:16px;max-width:880px;margin:0 auto;display:grid}.header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;display:flex}.header h1{margin:0;font-size:clamp(1.5rem,3vw,2rem);line-height:1.1}.theme-switcher{border:1px solid var(--border);background:var(--surface-muted);box-shadow:var(--shadow-sm);border-radius:999px;align-items:stretch;gap:4px;padding:4px;display:inline-flex}.theme-switcher-option{cursor:pointer;flex:1 1 0;min-width:0;display:inline-flex;position:relative}.theme-switcher-option input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.theme-switcher-option span{min-width:4.5rem;color:var(--muted);white-space:nowrap;-webkit-user-select:none;user-select:none;border-radius:999px;justify-content:center;align-items:center;padding:8px 12px;font-weight:700;line-height:1;transition:background-color .16s,color .16s,box-shadow .16s;display:inline-flex}.theme-switcher-option input:checked+span{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}.theme-switcher-option input:focus-visible+span{outline:2px solid var(--primary);outline-offset:2px}.tabs{background:var(--surface-subtle);border-radius:16px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:6px;display:grid}.tab{color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:12px;padding:12px 14px;font-weight:700}.tab.is-active{background:var(--surface);box-shadow:var(--shadow-sm)}.panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow-md);border-radius:20px;gap:20px;padding:24px;display:grid}.scenario{gap:20px;display:grid}.field-grid{align-items:start;gap:16px;display:grid}.field-grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid--three{grid-template-columns:minmax(0,1.6fr) minmax(0,.9fr) minmax(0,1fr)}.field{align-content:start;gap:8px;display:grid}.field label,.results-header h3,.warning-box h3{margin:0;font-size:.96rem;font-weight:700}.multi-checkbox-field{border:1px solid var(--border);border-radius:12px;min-width:0;padding:12px 14px}.multi-checkbox-field legend{margin-left:-4px;padding:0 4px;font-size:.96rem;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:12px;padding:12px 14px;font-size:1rem}.field textarea{resize:vertical;min-height:180px;line-height:1.5}.field input:focus,.field select:focus,.field textarea:focus,.tab:focus,.primary-button:focus{outline:2px solid var(--primary);outline-offset:2px}.field-header,.results-header,.checkbox-row{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.character-count,.status-message,.empty-message,.tier-multiplier{color:var(--muted)}.field-error{color:var(--danger);margin:0;font-weight:600}.field-hint{margin:0;padding:0}.field-hint-text{color:var(--muted);margin:0;font-size:.9rem}.multi-checkbox-list{gap:8px;display:grid}.multi-checkbox-item{align-items:flex-start;gap:10px;font-weight:500;display:flex}.multi-checkbox-item input{width:18px;height:18px;accent-color:var(--primary);margin-top:2px}.field-hint p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.4}.field-hint a{color:var(--primary);font-weight:600;text-decoration:none}.field-hint a:hover{text-decoration:underline}.warning-box,.results,.ai-explanation{border:1px solid var(--border);border-radius:16px;gap:14px;padding:16px;display:grid}.ai-guide{border:1px solid var(--border-accent);background:var(--surface-accent);border-radius:16px;gap:10px;padding:16px;display:grid}.ai-guide h3,.ai-guide p,.ai-guide ol{margin:0}.ai-guide ol{gap:6px;padding-left:20px;display:grid}.warning-box{background:var(--surface-warning);border-color:var(--border-warning)}.ai-explanation{background:var(--surface-muted)}.warning-box ul{gap:8px;margin:0;padding-left:18px;display:grid}.checkbox-row{font-weight:600}.checkbox-row input{width:18px;height:18px;accent-color:var(--primary);margin-top:2px}.actions{gap:10px;display:grid}.system-prompt-details{border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:12px 14px}.system-prompt-details summary{cursor:pointer;font-weight:700}.system-prompt-details[open]{gap:10px;display:grid}.system-prompt-textarea{min-height:140px}.primary-button{background:var(--primary);color:var(--primary-contrast);cursor:pointer;border:0;border-radius:12px;padding:13px 16px;font-weight:700}.primary-button:disabled{opacity:.55;cursor:not-allowed}.curve-pill{background:var(--surface-subtle);color:var(--primary);border-radius:999px;align-items:center;padding:6px 10px;font-weight:700;display:inline-flex}.ai-summary,.ai-reasoning h4,.attribution{margin:0}.ai-summary{font-weight:600}.ai-reasoning{gap:10px;display:grid}.ai-reasoning h4{font-size:.96rem}.ai-reasoning ul{gap:8px;margin:0;padding-left:18px;display:grid}.ai-reasoning-list{max-height:220px;padding-right:8px;overflow-y:auto}.tier-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.tier-card{border:1px solid var(--border);background:var(--surface-muted);border-radius:14px;gap:8px;padding:16px;display:grid}.tier-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:.85rem;font-weight:700}.tier-amount{font-size:clamp(1.35rem,3vw,2rem);line-height:1}.empty-message{margin:0}.attribution{color:var(--muted);text-align:center;font-size:.94rem}.attribution a{color:var(--primary);font-weight:600;text-decoration:none}.attribution-icon-link{vertical-align:middle;align-items:center;gap:6px;display:inline-flex}.attribution-icon{width:1rem;height:1rem}.attribution a:hover,.attribution a:focus-visible{text-decoration:underline}@media (width<=720px){.app{padding:20px 12px}.header{align-items:stretch}.theme-switcher{width:100%}.theme-switcher-option{flex:1 1 0}.theme-switcher-option span{width:100%}.panel{padding:18px}.field-grid--two,.field-grid--three,.tier-grid,.tabs{grid-template-columns:1fr}.field-header,.results-header,.checkbox-row{flex-direction:column}}