:root{--bg: #f6f2ea;--surface: #fffaf2;--surface-strong: #ffffff;--text: #1f211c;--muted: #6d6a61;--line: #d8d1c2;--accent: #2f6f58;--accent-strong: #235241;--accent-soft: #e3f0e9;--danger: #9b352b;--shadow: 0 18px 44px rgba(44, 37, 25, .08);color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}:root[data-theme=dark]{--bg: #181a17;--surface: #22251f;--surface-strong: #2b2f28;--text: #f3efe7;--muted: #b8b0a2;--line: #44483f;--accent: #8bc9a9;--accent-strong: #a9dec1;--accent-soft: #26372e;--danger: #f09a8f;--shadow: 0 18px 44px rgba(0, 0, 0, .22)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,rgba(47,111,88,.09),transparent 360px),var(--bg)}button,input,textarea,select{font:inherit}button{border:0;border-radius:6px;background:var(--accent);color:#fff;cursor:pointer;font-weight:800;min-height:42px;padding:10px 14px}button:hover{background:var(--accent-strong)}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--surface-strong);color:var(--text);min-height:40px;padding:9px 10px}textarea{min-height:96px;resize:vertical}label{display:grid;gap:7px;color:var(--muted);font-size:13px;font-weight:750}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(28px,5vw,52px);line-height:1;letter-spacing:0}h2{margin-bottom:0;font-size:22px;line-height:1.15;letter-spacing:0}h3{margin-bottom:8px;font-size:16px}p{color:var(--muted);line-height:1.6}.app-shell{width:min(1220px,calc(100% - 28px));margin:0 auto;padding:28px 0 64px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:18px}.eyebrow,.section-label{margin:0 0 8px;color:var(--accent-strong);font-size:12px;font-weight:900;letter-spacing:0;text-transform:uppercase}.icon-button{flex:0 0 auto;width:62px;min-height:44px;padding:0 10px;background:var(--surface-strong);color:var(--text);border:1px solid var(--line)}.icon-button:hover{background:var(--accent-soft)}.tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:10px 0 18px;padding:6px;border:1px solid var(--line);border-radius:8px;background:color-mix(in srgb,var(--surface) 72%,transparent)}.tabs button{min-height:40px;background:transparent;color:var(--muted)}.tabs button.active{background:var(--accent);color:#fff}.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px;align-items:start}.work-area,.summary{display:grid;gap:18px}.panel,.style-card,.recipe-row{border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel{padding:22px}.formula-panel{display:grid;gap:18px}.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.panel-heading>strong{color:var(--accent-strong);font-size:28px;white-space:nowrap}.help-box{position:relative;padding:16px 18px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:8px;background:var(--accent-soft)}.help-box p{max-width:72ch;margin-bottom:0}.help-box button{position:absolute;top:12px;right:12px;min-height:32px;padding:6px 9px;background:transparent;color:var(--accent-strong);border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line))}.text-button,.secondary{background:var(--surface-strong);color:var(--text);border:1px solid var(--line)}.text-button:hover,.secondary:hover{background:var(--accent-soft)}.input-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.input-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface-strong)}.recipe-table{width:100%;min-width:560px;border-collapse:collapse}.recipe-table th,.recipe-table td{border-bottom:1px solid var(--line);padding:10px;text-align:left}.recipe-table th:nth-child(2),.recipe-table th:nth-child(3),.recipe-table td:nth-child(2),.recipe-table td:nth-child(3){width:170px;text-align:right}.recipe-table input{text-align:right}.recipe-table tr:last-child td{border-bottom:0}.readonly{display:inline-flex;justify-content:flex-end;width:100%;min-height:40px;align-items:center;color:var(--muted);font-weight:850;padding-right:10px}.notes{font-size:13px}.actions,.row-actions{display:flex;flex-wrap:wrap;gap:10px}.metrics,.compact-list{display:grid;gap:10px;margin:0}.metrics div,.compact-list div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:8px}.metrics div:last-child,.compact-list div:last-child{border-bottom:0;padding-bottom:0}dt{color:var(--muted);font-size:13px}dd{margin:0;font-weight:850;text-align:right}.style-grid,.expert-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.style-card{display:grid;gap:18px;padding:20px}.style-card p{margin-bottom:0}.recipe-list{display:grid;gap:12px;margin-top:18px}.recipe-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px;box-shadow:none}.recipe-row span{display:block;margin-top:4px;color:var(--muted);font-size:13px}.danger{background:transparent;color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 50%,var(--line))}.danger:hover{background:color-mix(in srgb,var(--danger) 12%,transparent)}.empty,.result-box{border:1px dashed var(--line);border-radius:8px;color:var(--muted);padding:18px}.result-box{margin-top:16px;background:var(--surface-strong)}.toast{position:fixed;z-index:10;right:18px;bottom:18px;max-width:min(340px,calc(100% - 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