*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #00a8b5;--primary-hover: #00c5d4;--bg: #1a1a1a;--surface: #252525;--surface2: #2e2e2e;--surface3: #353535;--border: #3a3a3a;--text: #e8e8e8;--text-muted: #888;--text-dim: #555;--red: #e05353;--green: #4caf7d;--yellow: #f0c060}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5;min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--surface);border-bottom:2px solid var(--primary);padding:16px 24px;display:flex;align-items:center;gap:16px}.app-header h1{font-size:20px;font-weight:700;color:var(--primary);letter-spacing:.5px}.app-header .subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}.app-body{flex:1;display:grid;grid-template-columns:280px 340px 1fr;gap:0;min-height:0}@media (max-width: 900px){.app-body{grid-template-columns:1fr}}.panel{border-right:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}.panel:last-child{border-right:none}.panel-header{background:var(--surface2);border-bottom:1px solid var(--border);padding:12px 16px;font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);flex-shrink:0}.panel-content{flex:1;overflow-y:auto;padding:12px}.panel-content::-webkit-scrollbar{width:6px}.panel-content::-webkit-scrollbar-track{background:var(--surface)}.panel-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:7px 14px;border-radius:5px;border:none;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;letter-spacing:.3px}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--primary);color:#000}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--surface3);color:var(--text)}.btn-danger{background:transparent;color:var(--red);border:1px solid var(--red)}.btn-danger:hover:not(:disabled){background:#e053531a}.btn-large{padding:12px 24px;font-size:14px;letter-spacing:1px;width:100%}.search-input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:5px;padding:8px 10px;color:var(--text);font-size:13px;outline:none;margin-bottom:8px}.search-input:focus{border-color:var(--primary)}.search-input::placeholder{color:var(--text-dim)}.selector-actions{display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap}.group-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);padding:8px 4px 4px;margin-top:4px}.ingredient-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;cursor:pointer;transition:background .1s}.ingredient-row:hover{background:var(--surface3)}.ingredient-row input[type=checkbox]{accent-color:var(--primary);width:14px;height:14px;cursor:pointer;flex-shrink:0}.ingredient-name{flex:1;font-size:13px}.nutrient-badge{background:var(--surface3);border:1px solid var(--border);border-radius:3px;padding:2px 6px;font-size:10px;font-weight:600;color:var(--primary);white-space:nowrap}.mode-toggle{display:flex;background:var(--surface2);border-radius:5px;border:1px solid var(--border);overflow:hidden;margin-bottom:14px}.mode-toggle button{flex:1;padding:8px;background:transparent;border:none;color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:all .15s;letter-spacing:.5px}.mode-toggle button.active{background:var(--primary);color:#000}.target-section{margin-bottom:12px}.target-group{margin-bottom:8px}.target-group-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px;margin-top:12px;padding-bottom:4px;border-bottom:1px solid var(--border)}.target-row{display:flex;align-items:center;gap:8px;margin-bottom:5px}.target-label{font-size:12px;font-weight:600;width:52px;flex-shrink:0;color:var(--text-muted)}.target-input{flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:6px 8px;color:var(--text);font-size:12px;outline:none;min-width:0}.target-input:focus{border-color:var(--primary)}.target-input::placeholder{color:var(--text-dim)}.target-unit{font-size:11px;color:var(--text-muted);width:20px;flex-shrink:0}.sub-targets{padding-left:20px;margin-bottom:4px}.fe-split{background:var(--surface2);border-radius:4px;padding:8px 10px;margin-top:4px;margin-bottom:4px}.fe-split-title{font-size:10px;color:var(--text-muted);margin-bottom:6px;font-weight:600;letter-spacing:.5px}.fe-split-row{display:flex;align-items:center;gap:8px;margin-bottom:4px}.fe-split-label{font-size:11px;color:var(--text-muted);width:70px;flex-shrink:0}.filler-section{background:var(--surface2);border-radius:5px;padding:10px;margin-bottom:12px;border:1px solid var(--border)}.filler-section label{font-size:11px;color:var(--text-muted);font-weight:600;letter-spacing:.5px;display:block;margin-bottom:6px}.filler-select{width:100%;background:var(--surface3);border:1px solid var(--border);border-radius:4px;padding:6px 8px;color:var(--text);font-size:12px;outline:none;cursor:pointer}.filler-select:focus{border-color:var(--primary)}.calc-actions{display:flex;flex-direction:column;gap:8px;margin-top:4px}.output-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-dim);gap:12px;text-align:center;padding:40px}.output-empty .icon{font-size:48px;opacity:.3}.output-table{width:100%;border-collapse:collapse;margin-bottom:16px;font-size:13px}.output-table th{background:var(--surface2);padding:8px 10px;text-align:left;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border)}.output-table th:last-child{text-align:right}.output-table td{padding:7px 10px;border-bottom:1px solid rgba(58,58,58,.5)}.output-table td:last-child{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}.output-table tr:hover td{background:#ffffff05}.type-badge{display:inline-block;padding:1px 6px;border-radius:3px;font-size:9px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.type-badge.macro{background:#00a8b526;color:var(--primary);border:1px solid rgba(0,168,181,.3)}.type-badge.micro{background:#f0c06026;color:var(--yellow);border:1px solid rgba(240,192,96,.3)}.filler-marker{font-size:10px;color:var(--text-muted);font-style:italic}.total-row td{font-weight:700;border-top:2px solid var(--border);background:var(--surface2)}.total-row.ok td{color:var(--green)}.total-row.err td{color:var(--red)}.analysis-section{background:var(--surface2);border-radius:6px;padding:14px;margin-bottom:16px;border:1px solid var(--border)}.analysis-title{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);margin-bottom:12px}.analysis-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}.analysis-item{background:var(--surface3);border-radius:4px;padding:8px 10px}.analysis-nutrient{font-size:10px;color:var(--text-muted);font-weight:700;letter-spacing:.5px;margin-bottom:2px}.analysis-value{font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}.analysis-value.zero{color:var(--text-dim)}.analysis-sub{font-size:10px;color:var(--text-muted);margin-top:2px}.warnings-section{background:#e053531a;border:1px solid var(--red);border-radius:5px;padding:10px 14px;margin-bottom:12px}.warnings-title{font-size:11px;font-weight:700;color:var(--red);margin-bottom:6px;letter-spacing:.5px}.warnings-list{list-style:none}.warnings-list li{font-size:12px;color:var(--red);padding:2px 0}.warnings-list li:before{content:"⚠ "}.export-row{margin-bottom:12px}.toast{position:fixed;bottom:24px;right:24px;background:var(--surface3);border:1px solid var(--border);border-radius:6px;padding:12px 18px;font-size:13px;color:var(--text);box-shadow:0 4px 20px #00000080;z-index:1000;animation:slide-in .2s ease}@keyframes slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.loading-dot{display:inline-block;animation:blink 1s infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.3}}.error-banner{background:#e053531a;border:1px solid var(--red);border-radius:5px;padding:10px 14px;margin-bottom:12px;font-size:12px;color:var(--red)}.sg-row{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding:8px 10px;background:var(--surface2);border-radius:5px;border:1px solid var(--border)}.sg-row label{font-size:12px;color:var(--text-muted);font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;display:flex;align-items:center;justify-content:center;z-index:2000}.modal{background:var(--surface);border:1px solid var(--border);border-radius:8px;width:460px;max-width:95vw;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 8px 40px #0009}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.5px;flex-shrink:0}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:2px 6px;border-radius:3px}.modal-close:hover{background:var(--surface3);color:var(--text)}.modal-body{flex:1;overflow-y:auto;padding:14px 16px}.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 16px;border-top:1px solid var(--border);flex-shrink:0}.modal-field{margin-bottom:12px}.modal-field label{display:block;font-size:11px;font-weight:600;color:var(--text-muted);letter-spacing:.5px;margin-bottom:5px}.modal-section-label{font-size:10px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px;margin-top:4px;padding-bottom:4px;border-bottom:1px solid var(--border)}.modal-nutrients-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:12px}.modal-nutrient-row{display:flex;align-items:center;gap:6px}.modal-nutrient-row label{font-size:11px;font-weight:600;color:var(--text-muted);width:60px;flex-shrink:0}