:root,[data-theme=light]{--color-bg: #f7f3ee;--color-surface: #faf7f3;--color-surface-2: #fdfcfa;--color-surface-offset: #f0ebe3;--color-surface-offset-2: #e8e1d6;--color-surface-dynamic: #ddd4c6;--color-divider: #d4c9bb;--color-border: #c8bfb0;--color-text: #2c221a;--color-text-muted: #7a6a5a;--color-text-faint: #b5a898;--color-text-inverse: #faf7f3;--color-primary: #7d4e1f;--color-primary-hover: #5f3810;--color-primary-active: #3f2308;--color-primary-highlight:#e8d8c8;--color-success: #4a7c2a;--color-success-highlight:#d8e8cc;--color-warning: #a56b1a;--color-warning-highlight:#f0e0c4;--color-error: #9a2828;--color-error-highlight: #f0d4d4;--color-blue: #2a6080;--color-blue-highlight: #c8dde8;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 3px oklch(.25 .04 50 / .08);--shadow-md: 0 4px 12px oklch(.25 .04 50 / .1);--shadow-lg: 0 12px 32px oklch(.25 .04 50 / .14);--transition: .18s cubic-bezier(.16, 1, .3, 1);--text-xs: clamp(.75rem, .7rem + .25vw, .875rem);--text-sm: clamp(.875rem, .8rem + .35vw, 1rem);--text-base: clamp(1rem, .95rem + .25vw, 1.125rem);--text-lg: clamp(1.125rem, 1rem + .75vw, 1.5rem);--text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);--text-2xl: clamp(2rem, 1.6rem + 2vw, 3.25rem);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--font-display: "Cabinet Grotesk", Georgia, serif;--font-body: "Satoshi", "Helvetica Neue", sans-serif;--content-narrow: 640px;--content-default: 1040px}[data-theme=dark]{--color-bg: #1a1410;--color-surface: #211a14;--color-surface-2: #271f18;--color-surface-offset: #2e2419;--color-surface-offset-2: #352a1f;--color-surface-dynamic: #3f3028;--color-divider: #4a3a2c;--color-border: #56442e;--color-text: #e8ddd0;--color-text-muted: #9a8878;--color-text-faint: #6a5848;--color-text-inverse: #2c1e14;--color-primary: #c88a50;--color-primary-hover: #da9f6a;--color-primary-active: #e8b88a;--color-primary-highlight:#3a2818;--color-success: #76aa4e;--color-success-highlight:#1e3012;--color-warning: #d4924a;--color-warning-highlight:#3a2a12;--color-error: #d06060;--color-error-highlight: #3a1818;--color-blue: #5098c4;--color-blue-highlight: #182830;--shadow-sm: 0 1px 3px oklch(0 0 0 / .3);--shadow-md: 0 4px 12px oklch(0 0 0 / .4);--shadow-lg: 0 12px 32px oklch(0 0 0 / .5)}@media(prefers-color-scheme:dark){:root:not([data-theme]){--color-bg:#1a1410;--color-surface:#211a14;--color-surface-2:#271f18;--color-surface-offset:#2e2419;--color-surface-offset-2:#352a1f;--color-surface-dynamic:#3f3028;--color-divider:#4a3a2c;--color-border:#56442e;--color-text:#e8ddd0;--color-text-muted:#9a8878;--color-text-faint:#6a5848;--color-text-inverse:#2c1e14;--color-primary:#c88a50;--color-primary-hover:#da9f6a;--color-primary-active:#e8b88a;--color-primary-highlight:#3a2818;--color-success:#76aa4e;--color-success-highlight:#1e3012;--color-warning:#d4924a;--color-warning-highlight:#3a2a12;--color-error:#d06060;--color-error-highlight:#3a1818;--color-blue:#5098c4;--color-blue-highlight:#182830;--shadow-sm:0 1px 3px oklch(0 0 0 / .3);--shadow-md:0 4px 12px oklch(0 0 0 / .4);--shadow-lg:0 12px 32px oklch(0 0 0 / 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6px;border-radius:var(--radius-full);border:1px solid var(--color-divider);background:var(--color-surface-offset);color:var(--color-text-muted);cursor:pointer}.target-time-clear:hover{background:var(--color-error-highlight);color:var(--color-error);border-color:var(--color-error)}.schedule-step{display:flex;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-divider);align-items:flex-start}.schedule-step:last-child{border-bottom:none}.step-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--color-primary);margin-top:6px;flex-shrink:0}.step-dot.before{background:var(--color-text-faint)}.step-content{flex:1;min-width:0}.step-name-row{display:flex;justify-content:space-between;align-items:center;gap:var(--space-2)}.step-name{font-size:var(--text-sm);font-weight:600;color:var(--color-text)}.step-elapsed{font-size:var(--text-xs);font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;padding:2px var(--space-2);border-radius:var(--radius-full);background:var(--color-primary-highlight);color:var(--color-primary);flex-shrink:0}.step-elapsed.before{background:var(--color-surface-offset);color:var(--color-text-muted)}.step-time{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:2px}.divider{height:1px;background:var(--color-divider);margin:var(--space-4) 0}.empty-results{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--space-12) var(--space-8);color:var(--color-text-muted)}.empty-icon{width:48px;height:48px;color:var(--color-text-faint);margin-bottom:var(--space-4)}.empty-results h3{color:var(--color-text);font-size:var(--text-base);margin-bottom:var(--space-2)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:2px var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600}.badge-success{background:var(--color-success-highlight);color:var(--color-success)}.badge-warning{background:var(--color-warning-highlight);color:var(--color-warning)}.badge-error{background:var(--color-error-highlight);color:var(--color-error)}.tip-box{background:var(--color-warning-highlight);border:1px solid oklch(from var(--color-warning) l c h / .25);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);font-size:var(--text-xs);color:var(--color-warning);line-height:1.5}.tip-box strong{font-weight:700}.logo-text{font-family:var(--font-display);font-size:var(--text-lg);font-weight:800;color:var(--color-text);letter-spacing:-.02em}.logo-sub{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:500}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(120px,100%),1fr));gap:var(--space-3)}.option-card{padding:var(--space-3) var(--space-4);border:2px solid var(--color-border);border-radius:var(--radius-lg);cursor:pointer;text-align:center;transition:all var(--transition);background:var(--color-surface-2)}.option-card:hover,.option-card.selected{border-color:var(--color-primary);background:var(--color-primary-highlight)}.option-card-title{font-size:var(--text-sm);font-weight:700;color:var(--color-text)}.option-card-sub{font-size:var(--text-xs);color:var(--color-text-muted);margin-top:2px}.ingredient-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.ingredient-table th{text-align:left;padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);border-bottom:2px solid var(--color-divider)}.ingredient-table td{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-divider);vertical-align:middle}.ingredient-table tr:last-child td{border-bottom:none}.ingredient-table input,.ingredient-table select{padding:var(--space-2) var(--space-3)}.add-row-btn{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-surface-offset);border:1px dashed var(--color-border);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);cursor:pointer;transition:all var(--transition);width:100%;margin-top:var(--space-3);justify-content:center}.add-row-btn:hover{background:var(--color-primary-highlight);color:var(--color-primary);border-color:var(--color-primary)}.remove-row-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:var(--color-error-highlight);border:1px solid oklch(from var(--color-error) l c h / .2);border-radius:var(--radius-sm);color:var(--color-error);cursor:pointer;transition:all var(--transition)}.remove-row-btn:hover{background:var(--color-error);color:#fff}.band-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-divider)}.band-row:last-child{border-bottom:none}.band-label{font-size:var(--text-sm);font-weight:500;color:var(--color-text);min-width:100px}.band-bar-wrap{flex:1;position:relative;height:8px;background:var(--color-surface-dynamic);border-radius:var(--radius-full);overflow:hidden}.band-bar-fill{position:absolute;top:0;height:100%;border-radius:var(--radius-full);transition:all .4s ease}.band-value{font-size:var(--text-xs);font-weight:700;color:var(--color-text);min-width:50px;text-align:right;font-variant-numeric:tabular-nums}.band-status{font-size:var(--text-xs);font-weight:600;min-width:64px;text-align:right}.pan-form{display:flex;flex-direction:column;gap:var(--space-4)}.pan-dims{display:flex;gap:var(--space-3)}.pan-dims .field{flex:1}.diagram-wrap{overflow-x:auto;padding:var(--space-4) 0}.diagram-wrap svg{max-width:100%}.pan-diagram{margin-top:var(--space-4);padding:var(--space-4);background:var(--color-surface-offset);border-radius:var(--radius-lg);border:1px solid var(--color-divider)}.pan-diagram-title{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-3)}.input-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3)}.size-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-2)}.size-card{border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-2);text-align:center;cursor:pointer;transition:all var(--transition);background:var(--color-surface-2)}.size-card:hover{border-color:var(--color-primary)}.size-card.active{border-color:var(--color-primary);background:var(--color-primary-highlight)}.size-card-icon{font-size:1.5rem;line-height:1;margin-bottom:var(--space-1)}.size-card-name{font-size:var(--text-xs);font-weight:700;color:var(--color-text)}.size-card-weight{font-size:var(--text-xs);color:var(--color-text-muted)}.fold-scheme-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}@media(max-width:700px){.fold-scheme-grid{grid-template-columns:1fr}}.fold-card{border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);cursor:pointer;transition:all var(--transition);background:var(--color-surface-2)}.fold-card:hover{border-color:var(--color-primary)}.fold-card.active{border-color:var(--color-primary);background:var(--color-primary-highlight)}.fold-card-name{font-size:var(--text-sm);font-weight:700;color:var(--color-text)}.fold-card-layers{font-size:var(--text-xs);color:var(--color-text-muted)}.fold-card-warn{font-size:var(--text-xs);color:var(--color-error);font-weight:600}.two-col-results{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}@media(max-width:700px){.two-col-results{grid-template-columns:1fr}}.section-label{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-3)}.fold-row{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.fold-row label{font-size:var(--text-xs);color:var(--color-text-muted);flex:0 0 60px}.fold-row select{width:140px;flex-shrink:0}.btn-sm{padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-xs);font-weight:600;cursor:pointer;background:var(--color-surface-2);color:var(--color-text-muted);transition:all var(--transition)}.btn-sm:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-sm.danger:hover{border-color:var(--color-error);color:var(--color-error)}.help-inline{background:var(--color-surface-offset);border:1px solid var(--color-divider);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.6}.help-inline strong{color:var(--color-text);font-weight:600}.fold-diagram-wrap{background:var(--color-surface-offset);border:1px solid var(--color-divider);border-radius:var(--radius-lg);padding:var(--space-4);overflow-x:auto}.fold-diagram-title{font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted);margin-bottom:var(--space-3)}.warn-box{background:var(--color-error-highlight);border:1px solid oklch(from var(--color-error) l c h / .3);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);font-size:var(--text-xs);color:var(--color-error);line-height:1.5}.warn-box strong{font-weight:700}@media print{.app-header,.calculate-btn,.print-btn{display:none!important}body{background:#fff}.main-content{display:block}.panel{break-inside:avoid;margin-bottom:1rem;box-shadow:none;border:1px solid #ccc}}