.shell{min-height:100%;display:flex;flex-direction:column}.shell-content{flex:1;min-width:0;padding:var(--space-4) var(--space-4) calc(var(--touch-target) + var(--space-12))}.shell-content-inner{max-width:var(--content-max-width);margin:0 auto;display:flex;flex-direction:column;gap:var(--space-6)}.shell-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:space-around;background:var(--color-surface);border-top:1px solid var(--color-border);box-shadow:var(--shadow-md);padding-top:var(--space-2)}.shell-bottom-link{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;background:none;border:none;padding:var(--space-1) var(--space-1) var(--space-2);color:var(--color-text-tertiary);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);transition:color var(--transition-fast)}.shell-bottom-link.is-active{color:var(--color-accent)}.shell-sidebar{display:none}@media(min-width:1024px){.shell{flex-direction:row}.shell-bottom-nav{display:none}.shell-sidebar{display:flex;flex-direction:column;width:15rem;flex-shrink:0;padding:var(--space-6) var(--space-4);border-right:1px solid var(--color-border);background:var(--color-surface)}.shell-brand{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);padding:0 var(--space-3);margin-bottom:var(--space-8)}.shell-nav-list{display:flex;flex-direction:column;gap:var(--space-1)}.shell-nav-link{width:100%;display:flex;align-items:center;gap:var(--space-3);background:none;border:none;text-align:left;padding:var(--space-3);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-weight:var(--font-weight-medium);transition:background var(--transition-fast),color var(--transition-fast)}.shell-nav-link:hover,.shell-nav-link.is-active{background:var(--color-accent-soft);color:var(--color-accent-text)}.shell-content{padding:var(--space-8) var(--space-8) var(--space-12)}}.login-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.login-card{width:100%;max-width:22rem;display:flex;flex-direction:column;gap:var(--space-5)}.chart-figure{width:100%;margin:0;display:flex;flex-direction:column;gap:var(--space-2)}.chart-caption{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2)}.chart-caption h3{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.chart-caption .chart-caption-value{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.chart-svg{width:100%;height:auto;display:block;overflow:visible}.chart-axis-text{font-size:10px;fill:var(--chart-axis-text)}.chart-value-label{font-size:11px;font-weight:var(--font-weight-semibold);fill:var(--color-text-primary)}.chart-gridline{stroke:var(--chart-grid);stroke-width:1}.chart-target-line{stroke:var(--chart-target-line);stroke-width:1.5;stroke-dasharray:4 4}.chart-legend{display:flex;flex-wrap:wrap;gap:var(--space-1) var(--space-4)}.chart-legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-secondary)}.chart-legend-swatch{width:10px;height:10px;border-radius:var(--radius-full);flex-shrink:0}.chart-legend-value{color:var(--color-text-tertiary)}.chart-empty{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-6) var(--space-4);color:var(--color-text-tertiary);text-align:center;font-size:var(--font-size-sm)}.chart-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.donut-layout{display:flex;align-items:center;gap:var(--space-5);flex-wrap:wrap}.donut-svg{max-width:9rem;flex-shrink:0}.donut-center-value{font-size:20px;font-weight:var(--font-weight-semibold);fill:var(--color-text-primary)}.macro-meter{display:flex;flex-direction:column;gap:var(--space-1)}.macro-meter-row{display:flex;justify-content:space-between;font-size:var(--font-size-sm)}.macro-meter-label{color:var(--color-text-secondary);font-weight:var(--font-weight-medium)}.macro-meter-value{color:var(--color-text-primary)}.macro-meter-track{height:8px;border-radius:var(--radius-full);overflow:hidden}.macro-meter-fill{height:100%;border-radius:var(--radius-full);transition:width var(--transition-normal)}@media(prefers-reduced-motion:reduce){.macro-meter-fill{transition:none}}.macro-strip{display:flex;align-items:center;height:6px;border-radius:var(--radius-full);overflow:hidden;gap:2px;background:var(--color-border)}.macro-strip-segment{height:100%}.macro-strip-segment:first-child{border-top-left-radius:var(--radius-full);border-bottom-left-radius:var(--radius-full)}.macro-strip-segment:last-child{border-top-right-radius:var(--radius-full);border-bottom-right-radius:var(--radius-full)}.heatmap-scroll{max-width:20rem}.heatmap-svg{width:auto;max-height:8rem}.meal-card{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.meal-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--space-3)}.meal-card-info{min-width:0}.meal-card-title-row{display:flex;align-items:baseline;gap:var(--space-2);flex-wrap:wrap}.meal-card-name{font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.meal-card-time{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.meal-card-items{font-size:var(--font-size-sm);color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.meal-card-calories{font-weight:var(--font-weight-semibold);color:var(--color-text-primary);white-space:nowrap}.meal-card-actions{display:flex;gap:var(--space-2);justify-content:flex-end}.meal-card-action{padding:0 var(--space-3);min-height:36px;font-size:var(--font-size-xs)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:color-mix(in oklab,var(--color-text-primary) 55%,transparent);display:flex;align-items:flex-end;justify-content:center}.modal-sheet{width:100%;max-width:28rem;max-height:88vh;overflow-y:auto;background:var(--color-surface);border-radius:var(--radius-lg) var(--radius-lg) 0 0;box-shadow:var(--shadow-lg);padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.modal-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.modal-header h2{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.modal-close{background:none;border:none;color:var(--color-text-secondary);min-height:auto;min-width:auto;padding:var(--space-1);border-radius:var(--radius-sm)}.modal-close:hover{color:var(--color-text-primary)}.modal-body{display:flex;flex-direction:column;gap:var(--space-4)}@media(min-width:640px){.modal-overlay{align-items:center}.modal-sheet{max-height:85vh;border-radius:var(--radius-lg)}}.today-page{display:flex;flex-direction:column;gap:var(--space-5);padding-bottom:var(--space-12)}.today-top-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}.today-calorie-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-2);justify-content:center}.today-remaining{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.today-no-target{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-4) 0}.donut-center-value-plain{font-size:2rem;font-weight:var(--font-weight-semibold);color:var(--color-text-primary)}.today-macros-card{display:flex;flex-direction:column}.today-macro-meters{display:flex;flex-direction:column;gap:var(--space-3)}.today-donut-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}.today-weight-card{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.today-weight-value{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.today-meals{display:flex;flex-direction:column;gap:var(--space-5)}.today-meal-list{display:flex;flex-direction:column;gap:var(--space-3)}.today-fab-wrap{position:fixed;left:var(--space-4);right:var(--space-4);bottom:calc(var(--touch-target) + var(--space-6));z-index:15}.today-add-meal-fab{width:100%;box-shadow:var(--shadow-lg)}@media(min-width:640px){.today-donut-grid{grid-template-columns:1fr 1fr}}@media(min-width:1024px){.today-top-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}.today-fab-wrap{display:none}}.add-meal-page{display:flex;flex-direction:column;gap:var(--space-5);max-width:32rem}.mode-tabs{display:flex;gap:var(--space-1);padding:var(--space-1);background:var(--color-border);border-radius:var(--radius-full)}.mode-tab{flex:1;border:none;background:none;font:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);transition:background var(--transition-fast),color var(--transition-fast)}.mode-tab.is-active{background:var(--color-surface);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.add-meal-form{display:flex;flex-direction:column;gap:var(--space-4)}.photo-picker{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);min-height:10rem;border:1.5px dashed var(--color-border-strong);border-radius:var(--radius-md);background:none;color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);padding:var(--space-6);text-align:center}.photo-picker:hover:not(:disabled){border-color:var(--color-accent);color:var(--color-accent-text)}.photo-preview{display:flex;flex-direction:column;gap:var(--space-3)}.photo-preview img{width:100%;max-height:18rem;object-fit:cover;border-radius:var(--radius-md);border:1px solid var(--color-border)}.enter-manually{align-self:center;text-decoration:underline;text-underline-offset:3px}.item-row{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.item-row-head{display:flex;align-items:center;gap:var(--space-2)}.item-row-name{flex:1;font-weight:var(--font-weight-medium)}.item-row-delete{min-height:36px;min-width:36px;padding:0;color:var(--color-text-tertiary)}.item-row-delete:hover{color:var(--color-danger)}.item-row-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(5.5rem,1fr));gap:var(--space-2) var(--space-3)}.item-field{display:flex;flex-direction:column;gap:var(--space-1);font-size:var(--font-size-xs);color:var(--color-text-secondary);min-width:0}.item-field input{width:100%;padding:var(--space-2)}.item-row-assumptions{font-size:var(--font-size-xs);color:var(--color-text-tertiary);font-style:italic}.meal-review-page{display:flex;flex-direction:column;gap:var(--space-5);padding-bottom:var(--space-8)}.badge-ai{display:inline-block;width:fit-content;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-ai-ink);background:var(--color-ai);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full)}.meal-review-details{display:flex;flex-direction:column;gap:var(--space-4)}.meal-review-row{display:grid;grid-template-columns:1fr;gap:var(--space-3)}.meal-review-items{display:flex;flex-direction:column;gap:var(--space-3)}.meal-review-items-head{display:flex;align-items:center;justify-content:space-between}.meal-review-actions{display:flex;gap:var(--space-3);justify-content:flex-end;position:sticky;bottom:var(--space-2)}@media(min-width:480px){.meal-review-row{grid-template-columns:repeat(3,1fr)}}.history-page{display:flex;flex-direction:column;gap:var(--space-5)}.history-controls{display:flex;flex-direction:column;gap:var(--space-3)}.history-controls-row{display:flex;gap:var(--space-3);flex-wrap:wrap;align-items:center}.history-search{flex:1;min-width:10rem}.history-presets{display:flex;gap:var(--space-1)}.history-date-inputs{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}.history-date-inputs input{min-width:0}.history-list{display:flex;flex-direction:column;gap:var(--space-5)}.history-day-head{display:flex;justify-content:space-between;align-items:baseline}.history-day-total{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.history-day-empty{padding:var(--space-2) 0}.history-day-meals{display:flex;flex-direction:column;gap:var(--space-3)}.progress-page{display:flex;flex-direction:column;gap:var(--space-5)}.progress-donut-grid{display:grid;grid-template-columns:1fr;gap:var(--space-4)}@media(min-width:640px){.progress-donut-grid{grid-template-columns:1fr 1fr}}.settings-page{display:flex;flex-direction:column;gap:var(--space-5);max-width:40rem}.settings-form{display:flex;flex-direction:column;gap:var(--space-5)}.settings-section{display:flex;flex-direction:column;gap:var(--space-4)}.settings-row{display:grid;grid-template-columns:1fr;gap:var(--space-4)}.settings-targets-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3) var(--space-4)}.settings-save-row{display:flex;align-items:center;gap:var(--space-3)}.settings-saved{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-success)}.settings-actions-row{display:flex;gap:var(--space-3);flex-wrap:wrap}.settings-disclaimer{font-size:var(--font-size-xs);color:var(--color-text-tertiary);line-height:var(--line-height-normal);padding:var(--space-4) 0}@media(min-width:480px){.settings-row{grid-template-columns:1fr 1fr}}@media(min-width:560px){.settings-targets-grid{grid-template-columns:repeat(3,1fr)}}:root{color-scheme:light;--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;--radius-sm: .5rem;--radius-md: .875rem;--radius-lg: 1.25rem;--radius-full: 999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.375rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.25rem;--line-height-tight: 1.2;--line-height-normal: 1.5;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--transition-fast: .12s ease;--transition-normal: .2s ease;--brand-deep-blue: #112138;--brand-washed-denim: #2c3c51;--brand-moby-blue: #5a7484;--brand-ocean: #809eab;--brand-nude-beach: #e8d8d1;--brand-sunkissed-peach: #e2c7c0;--color-bg: color-mix(in oklab, var(--brand-nude-beach) 8%, white);--color-bg-tint: color-mix(in oklab, var(--brand-nude-beach) 42%, white);--color-surface: #ffffff;--color-surface-raised: #ffffff;--color-border: color-mix(in oklab, var(--brand-ocean) 32%, white);--color-border-strong: color-mix(in oklab, var(--brand-ocean) 55%, white);--color-text-primary: var(--brand-deep-blue);--color-text-secondary: var(--brand-washed-denim);--color-text-tertiary: var(--brand-moby-blue);--color-text-on-accent: #ffffff;--color-accent: var(--brand-moby-blue);--color-accent-hover: var(--brand-washed-denim);--color-accent-soft: color-mix(in oklab, var(--brand-moby-blue) 16%, white);--color-accent-text: color-mix(in oklab, var(--brand-moby-blue) 78%, var(--brand-deep-blue));--color-ai: var(--brand-sunkissed-peach);--color-ai-ink: var(--brand-deep-blue);--color-success: #2f9469;--color-warning: #b8863b;--color-danger: #a24736;--color-danger-soft: color-mix(in oklab, var(--color-danger) 14%, white);--chart-series-1: #16866a;--chart-series-2: #8b6bb8;--chart-series-3: #b06a1f;--chart-series-4: #3f7fbf;--chart-grid: color-mix(in oklab, var(--brand-ocean) 20%, white);--chart-axis-text: var(--color-text-tertiary);--chart-target-line: var(--color-text-secondary);--shadow-sm: 0 1px 2px color-mix(in oklab, var(--brand-deep-blue) 8%, transparent);--shadow-md: 0 4px 12px color-mix(in oklab, var(--brand-deep-blue) 10%, transparent), 0 1px 3px color-mix(in oklab, var(--brand-deep-blue) 8%, transparent);--shadow-lg: 0 12px 32px color-mix(in oklab, var(--brand-deep-blue) 14%, transparent), 0 2px 6px color-mix(in oklab, var(--brand-deep-blue) 8%, transparent);--focus-ring: 0 0 0 3px color-mix(in oklab, var(--color-accent) 40%, transparent);--content-max-width: 72rem;--touch-target: 44px}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-bg: var(--brand-deep-blue);--color-bg-tint: color-mix(in oklab, var(--brand-washed-denim) 55%, var(--brand-deep-blue));--color-surface: color-mix(in oklab, var(--brand-washed-denim) 72%, var(--brand-deep-blue));--color-surface-raised: color-mix(in oklab, var(--brand-washed-denim) 88%, var(--brand-deep-blue));--color-border: color-mix(in oklab, var(--brand-ocean) 28%, var(--brand-washed-denim));--color-border-strong: color-mix(in oklab, var(--brand-ocean) 48%, var(--brand-washed-denim));--color-text-primary: color-mix(in oklab, var(--brand-nude-beach) 14%, white);--color-text-secondary: var(--brand-ocean);--color-text-tertiary: color-mix(in oklab, var(--brand-ocean) 55%, var(--brand-nude-beach));--color-text-on-accent: var(--brand-deep-blue);--color-accent: var(--brand-ocean);--color-accent-hover: color-mix(in oklab, var(--brand-ocean) 80%, white);--color-accent-soft: color-mix(in oklab, var(--brand-ocean) 22%, var(--color-surface));--color-accent-text: color-mix(in oklab, var(--brand-ocean) 85%, white);--color-ai: var(--brand-sunkissed-peach);--color-ai-ink: var(--brand-deep-blue);--color-success: #45c48d;--color-warning: #d8a45f;--color-danger: #e08a76;--color-danger-soft: color-mix(in oklab, var(--color-danger) 18%, var(--color-surface));--chart-series-1: #199e70;--chart-series-2: #9085e9;--chart-series-3: #d95926;--chart-series-4: #3987e5;--chart-grid: color-mix(in oklab, var(--brand-ocean) 22%, var(--color-surface));--chart-axis-text: var(--color-text-tertiary);--chart-target-line: var(--color-text-secondary);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35), 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .45), 0 2px 6px rgba(0, 0, 0, .3);--focus-ring: 0 0 0 3px color-mix(in oklab, var(--color-accent) 45%, transparent)}}:root[data-theme=dark]{color-scheme:dark;--color-bg: var(--brand-deep-blue);--color-bg-tint: color-mix(in oklab, var(--brand-washed-denim) 55%, var(--brand-deep-blue));--color-surface: color-mix(in oklab, var(--brand-washed-denim) 72%, var(--brand-deep-blue));--color-surface-raised: color-mix(in oklab, var(--brand-washed-denim) 88%, var(--brand-deep-blue));--color-border: color-mix(in oklab, var(--brand-ocean) 28%, var(--brand-washed-denim));--color-border-strong: color-mix(in oklab, var(--brand-ocean) 48%, var(--brand-washed-denim));--color-text-primary: color-mix(in oklab, var(--brand-nude-beach) 14%, white);--color-text-secondary: var(--brand-ocean);--color-text-tertiary: color-mix(in oklab, var(--brand-ocean) 55%, var(--brand-nude-beach));--color-text-on-accent: var(--brand-deep-blue);--color-accent: var(--brand-ocean);--color-accent-hover: color-mix(in oklab, var(--brand-ocean) 80%, white);--color-accent-soft: color-mix(in oklab, var(--brand-ocean) 22%, var(--color-surface));--color-accent-text: color-mix(in oklab, var(--brand-ocean) 85%, white);--color-ai: var(--brand-sunkissed-peach);--color-ai-ink: var(--brand-deep-blue);--color-success: #45c48d;--color-warning: #d8a45f;--color-danger: #e08a76;--color-danger-soft: color-mix(in oklab, var(--color-danger) 18%, var(--color-surface));--chart-series-1: #199e70;--chart-series-2: #9085e9;--chart-series-3: #d95926;--chart-series-4: #3987e5;--chart-grid: color-mix(in oklab, var(--brand-ocean) 22%, var(--color-surface));--chart-axis-text: var(--color-text-tertiary);--chart-target-line: var(--color-text-secondary);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .35), 0 1px 3px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .45), 0 2px 6px rgba(0, 0, 0, .3);--focus-ring: 0 0 0 3px color-mix(in oklab, var(--color-accent) 45%, transparent)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-sans);font-size:var(--font-size-md);line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;background:linear-gradient(180deg,var(--color-bg-tint) 0%,var(--color-bg) 42%)}h1,h2,h3,h4,p,figure{margin:0}ul,ol{margin:0;padding:0;list-style:none}button{font:inherit;color:inherit}a{color:inherit}svg{display:block}img{max-width:100%;display:block}.tabular-nums,.stat-value,.chart-number{font-variant-numeric:tabular-nums}button,a,input,select,textarea,[role=button]{min-height:var(--touch-target)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}input,select,textarea{font-size:16px;background:var(--color-surface);color:var(--color-text-primary);border:1px solid 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