:root{--rnc-primary:#0072ce;--rnc-primary-deep:#005fa3;--rnc-secondary:#00a86b;--rnc-secondary-light:#e6f0ff;--rnc-danger:#e74c3c;--rnc-bg:#f7f9fb;--rnc-white:#ffffff;--rnc-text:#26282c;--rnc-border:#d8dce2;--rnc-radius:8px;--rnc-spacing:1.5rem;--rnc-gap:0.6rem;--rnc-text-muted:#6b7280;--rnc-text-light:#9ca3af;--rnc-shadow-sm:0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);--rnc-shadow-md:0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);--rnc-transition:0.18s ease;--rnc-protein-color:#0072ce;--rnc-carbs-color:#f59e0b;--rnc-fat-color:#e74c3c;--rnc-fiber-color:#00a86b}.rnc-app{display:flex;flex-direction:column}.rnc-header{background:var(--rnc-white)!important;border:1px solid var(--sc-border);border-radius:var(--rnc-radius);box-shadow:var(--rnc-shadow-sm);margin-bottom:1.25rem;padding:2rem 1rem}.rnc-header-inner{display:flex;align-items:center;justify-content:space-between}.rnc-logo{display:flex;align-items:center;gap:12px}.rnc-logo-icon{flex-shrink:0;line-height:0}.rnc-logo-title{display:block;font-size:clamp(1.5rem, 5vw, 2rem)!important;font-weight:700;color:var(--rnc-text)!important;letter-spacing:-.02em;line-height:1.2}.rnc-logo-sub{display:block;font-size:0.72rem!important;color:var(--rnc-text-muted)!important;font-weight:400;letter-spacing:.01em}.rnc-header-badge{display:flex;align-items:center;gap:5px;font-size:0.75rem!important;font-weight:500;color:var(--rnc-secondary)!important;background:#e8f8f1!important;border:1px solid #b2e8d2!important;border-radius:20px!important;padding:4px 10px;white-space:nowrap}.rnc-container{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;align-items:start}.rnc-panel{background:var(--rnc-white)!important;border:1px solid var(--rnc-border)!important;border-radius:12px!important;padding:1rem}.rnc-results-panel{min-height:400px}.rnc-panel-header{margin-bottom:1.25rem}.rnc-panel-title{display:flex;align-items:center;gap:8px;font-size:1.1rem!important;font-weight:600;color:var(--rnc-text)!important;margin-bottom:.35rem}.rnc-step-badge{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--rnc-primary)!important;color:var(--rnc-white)!important;border-radius:50%!important;font-size:0.75rem!important;font-weight:700;flex-shrink:0}.rnc-panel-desc{font-size:0.83rem!important;color:var(--rnc-text-muted)!important;line-height:1.5}.rnc-form-group{margin-bottom:1rem}.rnc-form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--rnc-gap);margin-bottom:1rem}.rnc-form-group--half{margin-bottom:0}.rnc-label{display:block;font-size:0.8rem!important;font-weight:500;color:var(--rnc-text)!important;margin-bottom:5px}.rnc-optional{font-weight:400;color:var(--rnc-text-muted)!important}.rnc-input,.rnc-select{width:100%;height:40px;padding:0 12px;font-size:0.875rem!important;color:var(--rnc-text)!important;background:var(--rnc-bg)!important;border:1.5px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;outline:none;transition:border-color var(--rnc-transition),box-shadow var(--rnc-transition)}.rnc-select{cursor:pointer}.rnc-input:focus,.rnc-select:focus{border-color:var(--rnc-primary)!important;box-shadow:0 0 0 3px rgb(0 114 206 / .12);background:var(--rnc-white)!important}.rnc-textarea-wrap{position:relative}.rnc-textarea{width:100%;padding:10px 36px 10px 12px;font-size:0.875rem!important;color:var(--rnc-text)!important;background:var(--rnc-bg)!important;border:1.5px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;outline:none;resize:vertical;min-height:180px;line-height:1.7;transition:border-color var(--rnc-transition),box-shadow var(--rnc-transition)}.rnc-textarea:focus{border-color:var(--rnc-primary)!important;box-shadow:0 0 0 3px rgb(0 114 206 / .12);background:var(--rnc-white)!important}.rnc-textarea::placeholder{color:var(--rnc-text-light)!important;font-size:0.82rem!important}.rnc-clear-ta{position:absolute;top:8px;right:8px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;color:var(--rnc-text-light);border-radius:4px;transition:color var(--rnc-transition),background var(--rnc-transition)}.rnc-clear-ta:hover{color:var(--rnc-danger);background:rgb(231 76 60 / .08)}.rnc-hint{display:flex;align-items:center;gap:5px;margin-top:5px;font-size:0.75rem!important;color:var(--rnc-text-muted)!important;line-height:1.4}.rnc-samples{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:1.1rem}.rnc-samples-label{font-size:0.75rem!important;color:var(--rnc-text-muted)!important;font-weight:500}.rnc-sample-btn{padding:4px 10px;font-size:0.75rem!important;color:var(--rnc-primary)!important;background:var(--rnc-secondary-light)!important;border:1px solid #c2d9f5!important;border-radius:20px!important;cursor:pointer;transition:background var(--rnc-transition),border-color var(--rnc-transition);font-weight:500}.rnc-sample-btn:hover{background:#d1e8ff!important;border-color:var(--rnc-primary)!important}.rnc-btn-primary{width:100%;height:48px;display:flex;align-items:center;justify-content:center;gap:8px;font-size:0.95rem!important;font-weight:600;color:var(--rnc-white)!important;background:var(--rnc-primary)!important;border:none;border-radius:var(--rnc-radius)!important;cursor:pointer;transition:background var(--rnc-transition),transform 0.1s;letter-spacing:.01em}.rnc-btn-primary:hover{background:var(--rnc-primary-deep)!important}.rnc-btn-primary:active{transform:scale(.99)}.rnc-btn-primary.rnc-loading{opacity:.8;cursor:not-allowed;pointer-events:none}.rnc-empty-state{padding:3rem 2rem;text-align:center}.rnc-empty-icon{margin-bottom:1.25rem;line-height:0;display:flex;justify-content:center}.rnc-empty-title{font-size:1rem;font-weight:600;color:var(--rnc-text)!important;margin-bottom:.5rem}.rnc-empty-desc{font-size:0.85rem!important;color:var(--rnc-text-muted)!important;max-width:360px;margin:0 auto 1.5rem;line-height:1.6}.rnc-feature-list{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px;list-style:none;font-size:0.8rem!important;color:var(--rnc-text-muted)!important}.rnc-feature-list li{display:flex;align-items:center;gap:6px}.rnc-feature-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.rnc-dot-blue{background:var(--rnc-primary)!important}.rnc-dot-green{background:var(--rnc-secondary)!important}.rnc-dot-orange{background:#f59e0b!important}.rnc-dot-purple{background:#8b5cf6!important}.rnc-results-content{padding:0!important}.rnc-results-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.25rem;flex-wrap:wrap}.rnc-results-title{font-size:1.2rem!important;font-weight:700;color:var(--rnc-text)!important;line-height:1.3}.rnc-results-meta{font-size:0.8rem!important;color:var(--rnc-text-muted)!important;margin-top:2px}.rnc-action-buttons{display:flex;gap:6px;flex-shrink:0}.rnc-action-btn{display:flex;align-items:center;gap:5px;padding:6px 12px;font-size:0.78rem!important;font-weight:500;border-radius:var(--rnc-radius)!important;cursor:pointer;transition:background var(--rnc-transition),color var(--rnc-transition);white-space:nowrap}.rnc-btn-pdf{color:var(--rnc-primary)!important;background:var(--rnc-secondary-light)!important;border:1px solid #c2d9f5!important}.rnc-btn-pdf:hover{background:#d1e8ff!important}.rnc-btn-copy{color:var(--rnc-secondary)!important;background:#e8f8f1!important;border:1px solid #b2e8d2!important}.rnc-btn-copy:hover{background:#d2f5e7!important}.rnc-btn-copy.rnc-copied{color:var(--rnc-secondary)!important;background:#d2f5e7!important}.rnc-btn-reset{color:var(--rnc-danger)!important;background:#fdf2f1!important;border:1px solid #f5c6c2!important}.rnc-btn-reset:hover{background:#fbe5e3!important}.rnc-calorie-hero{background:linear-gradient(135deg,#0072ce 0%,#005fa3 100%)!important;border-radius:12px!important;padding:1.5rem;margin-bottom:1rem;color:var(--rnc-white);position:relative;overflow:hidden}.rnc-calorie-hero::before{content:"";position:absolute;top:-30px;right:-30px;width:120px;height:120px;background:rgb(255 255 255 / .06);border-radius:50%}.rnc-calorie-hero::after{content:"";position:absolute;bottom:-20px;right:60px;width:80px;height:80px;background:rgb(255 255 255 / .04);border-radius:50%}.rnc-calorie-main{display:flex;align-items:baseline;gap:6px;margin-bottom:4px}.rnc-calorie-num{font-size:2.8rem!important;font-weight:700;color:var(--rnc-white)!important;line-height:1;letter-spacing:-.03em}.rnc-calorie-label{font-size:1rem!important;font-weight:400;color:rgb(255 255 255 / .75)!important}.rnc-calorie-sub{font-size:0.8rem!important;color:rgb(255 255 255 / .7)!important;margin-bottom:1.1rem}.rnc-macro-bar{display:flex;height:10px;border-radius:10px;overflow:hidden;background:rgb(255 255 255 / .2)!important;margin-bottom:8px}.rnc-bar-protein{background:#60a5fa!important;transition:width 0.6s ease;height:100%}.rnc-bar-carbs{background:#fcd34d!important;transition:width 0.6s ease;height:100%}.rnc-bar-fat{background:#fca5a5!important;transition:width 0.6s ease;height:100%}.rnc-macro-legend{display:flex;gap:16px}.rnc-legend-item{display:flex;align-items:center;gap:5px;font-size:0.73rem!important;color:rgb(255 255 255 / .85)!important;font-weight:500}.rnc-legend-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}.rnc-dot-protein{background:#60a5fa!important}.rnc-dot-carbs{background:#fcd34d!important}.rnc-dot-fat{background:#fca5a5!important}.rnc-macro-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--rnc-gap);margin-bottom:1rem}.rnc-macro-card{background:var(--rnc-bg)!important;border:1px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;padding:12px 10px;text-align:center;position:relative;overflow:hidden}.rnc-macro-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:8px 8px 0 0}.rnc-macro-protein::before{background:var(--rnc-protein-color)!important}.rnc-macro-carbs::before{background:var(--rnc-carbs-color)!important}.rnc-macro-fat::before{background:var(--rnc-fat-color)!important}.rnc-macro-fiber::before{background:var(--rnc-fiber-color)!important}.rnc-macro-card-icon{color:var(--rnc-text-muted);margin-bottom:4px;display:flex;justify-content:center}.rnc-macro-protein .rnc-macro-card-icon{color:var(--rnc-protein-color)}.rnc-macro-carbs .rnc-macro-card-icon{color:var(--rnc-carbs-color)}.rnc-macro-fat .rnc-macro-card-icon{color:var(--rnc-fat-color)}.rnc-macro-fiber .rnc-macro-card-icon{color:var(--rnc-fiber-color)}.rnc-macro-card-value{font-size:1.3rem!important;font-weight:700;color:var(--rnc-text)!important;letter-spacing:-.02em;line-height:1.1}.rnc-macro-card-label{font-size:0.7rem!important;color:var(--rnc-text-muted)!important;font-weight:500;margin-top:2px;text-transform:uppercase;letter-spacing:.04em}.rnc-macro-dv{font-size:0.7rem!important;color:var(--rnc-text-light)!important;margin-top:2px}.rnc-section{margin-bottom:1.5rem}.rnc-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.rnc-section-title{display:flex;align-items:center;gap:7px;font-size:0.9rem!important;font-weight:600;color:var(--rnc-text)!important}.rnc-nutrition-label{border:2px solid var(--rnc-text)!important;border-radius:4px!important;padding:8px;background:var(--rnc-white)!important;font-size:0.78rem!important}.rnc-label-header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:8px solid var(--rnc-text);padding-bottom:4px;margin-bottom:2px}.rnc-label-title{font-size:1.6rem!important;font-weight:900;color:var(--rnc-text)!important;line-height:1}.rnc-label-servings{font-size:0.72rem!important;color:var(--rnc-text)!important;text-align:right;max-width:120px;line-height:1.3}.rnc-label-row{display:flex;justify-content:space-between;align-items:baseline;border-bottom:.5px solid #c8c8c8;padding:2px 0;color:var(--rnc-text)!important;font-size:0.78rem!important;line-height:1.4}.rnc-label-row--divider{border-bottom:4px solid var(--rnc-text);padding-bottom:2px;font-size:0.72rem!important}.rnc-label-row--calories{border-bottom:4px solid var(--rnc-text);font-size:1.1rem!important;font-weight:900;padding:3px 0}.rnc-label-dv-header{font-size:0.7rem!important;font-weight:700;border-bottom:1px solid var(--rnc-text)}.rnc-label-row--bold{font-weight:700}.rnc-label-row--indent{padding-left:16px!important}.rnc-label-row--double-indent{padding-left:32px!important}.rnc-label-value{font-weight:400;margin-left:4px}.rnc-label-separator{border-top:8px solid var(--rnc-text);margin:3px 0}.rnc-label-footer{font-size:0.65rem!important;color:var(--rnc-text)!important;margin-top:6px;line-height:1.4;border-top:.5px solid #c8c8c8;padding-top:4px}.rnc-toggle-wrap{display:flex;align-items:center;gap:7px}.rnc-toggle-label{font-size:0.75rem!important;color:var(--rnc-text-muted)!important;cursor:pointer}.rnc-toggle-btn{width:36px;height:20px;border-radius:20px!important;background:var(--rnc-border)!important;border:none;cursor:pointer;position:relative;transition:background var(--rnc-transition);flex-shrink:0}.rnc-toggle-btn[aria-checked="true"]{background:var(--rnc-primary)!important}.rnc-toggle-knob{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--rnc-white)!important;transition:left var(--rnc-transition);box-shadow:0 1px 3px rgb(0 0 0 / .2)}.rnc-toggle-btn[aria-checked="true"] .rnc-toggle-knob{left:18px}.rnc-ext-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:6px}.rnc-ext-item{display:flex;align-items:center;justify-content:space-between;background:var(--rnc-bg)!important;border:1px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;padding:8px 10px;font-size:0.78rem!important}.rnc-ext-name{color:var(--rnc-text-muted)!important;font-weight:500}.rnc-ext-val{font-weight:700;color:var(--rnc-text)!important}.rnc-ext-dv{font-size:0.68rem!important;color:var(--rnc-text-light)!important;margin-left:4px}.rnc-ingredient-table-wrap{overflow-x:auto;border-radius:var(--rnc-radius);border:1px solid var(--rnc-border)!important}.rnc-ingredient-table{width:100%;border-collapse:collapse;font-size:0.8rem!important;min-width:480px;border:none}.rnc-ingredient-table thead{background:var(--rnc-bg)!important;border:none}.rnc-ingredient-table th{padding:9px 12px;text-align:left;font-size:0.72rem!important;font-weight:600;color:var(--rnc-text-muted)!important;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--rnc-border)!important;white-space:nowrap;border:none}.rnc-ingredient-table td{padding:9px 12px;border-bottom:1px solid var(--rnc-border)!important;color:var(--rnc-text)!important;vertical-align:middle;border:none}.rnc-ingredient-table tr:last-child td{border-bottom:none}.rnc-ingredient-table tr:hover td{background:#f9fafb!important}.rnc-ingredient-table .rnc-total-row{background:var(--rnc-secondary-light)!important;font-weight:600}.rnc-ingredient-name{font-weight:500;max-width:180px}.rnc-ingredient-warning{font-size:0.68rem!important;color:#d97706!important;display:block;font-weight:400}.rnc-health-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px}.rnc-health-card{background:var(--rnc-bg)!important;border:1px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;padding:12px;text-align:center}.rnc-health-score{font-size:1.5rem!important;font-weight:700;line-height:1;margin-bottom:3px}.rnc-health-score--great{color:var(--rnc-secondary)!important}.rnc-health-score--good{color:#16a34a!important}.rnc-health-score--ok{color:#d97706!important}.rnc-health-score--poor{color:var(--rnc-danger)!important}.rnc-health-label{font-size:0.72rem!important;color:var(--rnc-text-muted)!important;font-weight:500;text-transform:uppercase;letter-spacing:.04em}.rnc-health-desc{font-size:0.7rem!important;color:var(--rnc-text-light)!important;margin-top:2px}.rnc-notice{display:flex;align-items:flex-start;gap:7px;background:#eff6ff!important;border:1px solid #bfdbfe!important;border-radius:var(--rnc-radius)!important;padding:10px 12px;font-size:0.75rem!important;color:#1e40af!important;line-height:1.5;margin-top:.75rem}.rnc-notice svg{flex-shrink:0;margin-top:1px}.rnc-modal-overlay{position:fixed!important;inset:0;background:rgb(0 0 0 / .45)!important;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.rnc-modal-overlay[hidden]{display:none!important}.rnc-modal{background:var(--rnc-white)!important;border-radius:16px!important;padding:2rem;max-width:380px;width:100%;text-align:center;box-shadow:0 20px 60px rgb(0 0 0 / .2)}.rnc-modal-icon{display:flex;justify-content:center;margin-bottom:1rem}.rnc-modal-title{font-size:1.1rem!important;font-weight:700;color:var(--rnc-text)!important;margin-bottom:.5rem}.rnc-modal-desc{font-size:0.85rem!important;color:var(--rnc-text-muted)!important;line-height:1.5;margin-bottom:1.5rem}.rnc-modal-actions{display:flex;gap:10px;justify-content:center}.rnc-btn-cancel{padding:9px 20px;font-size:0.875rem!important;font-weight:500;color:var(--rnc-text)!important;background:var(--rnc-bg)!important;border:1px solid var(--rnc-border)!important;border-radius:var(--rnc-radius)!important;cursor:pointer;transition:background var(--rnc-transition)}.rnc-btn-cancel:hover{background:#eef0f3!important}.rnc-btn-confirm-reset{padding:9px 20px;font-size:0.875rem!important;font-weight:600;color:var(--rnc-white)!important;background:var(--rnc-danger)!important;border:none;border-radius:var(--rnc-radius)!important;cursor:pointer;transition:background var(--rnc-transition)}.rnc-btn-confirm-reset:hover{background:#c0392b!important}.rnc-toast{position:fixed!important;bottom:1.5rem;left:50%;transform:translateX(-50%) translateY(20px);background:var(--rnc-text)!important;color:var(--rnc-white)!important;padding:10px 18px;border-radius:30px!important;font-size:0.82rem!important;font-weight:500;pointer-events:none;opacity:0;transition:opacity 0.25s,transform 0.25s;white-space:nowrap;z-index:2000}.rnc-toast.rnc-toast--visible{opacity:1;transform:translateX(-50%) translateY(0)}@keyframes rnc-fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.rnc-results-content{animation:rnc-fadein 0.3s ease}@media (max-width:900px){.rnc-container{grid-template-columns:1fr}.rnc-macro-cards{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){:root{--rnc-spacing:1rem}.rnc-header-inner{padding:0 1rem;height:56px}.rnc-logo-sub{display:none}.rnc-header-badge{font-size:0.68rem!important;padding:3px 8px}.rnc-macro-cards{grid-template-columns:repeat(2,1fr)}.rnc-calorie-num{font-size:2.2rem!important}.rnc-action-buttons{flex-wrap:wrap}.rnc-results-header{flex-direction:column;gap:.75rem}.rnc-health-grid{grid-template-columns:repeat(2,1fr)}.rnc-nutrition-label{max-width:100%}.rnc-form-row{grid-template-columns:1fr}}@media (max-width:400px){.rnc-macro-cards{grid-template-columns:1fr 1fr}}