:root{--bg:#f6f7f2;--surface:#fff;--soft:#eef1ea;--mint:#dcebe4;--primary:#1b5a22;--text:#17211d;--muted:#66716c;--border:#dfe5dc;--danger:#b5463a;--protein:#326384;--carbs:#7a3181;--fat:#855433;--shadow:0 18px 50px rgba(20,55,31,.1)}*{box-sizing:border-box}html{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0}button,input,select{font:inherit}[hidden]{display:none!important}.skip{position:fixed;top:-60px;left:12px;z-index:20;padding:10px;background:var(--primary);color:#fff}.skip:focus{top:12px}.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-size:19px;font-weight:900;text-decoration:none}.brand img{width:42px;height:42px;border-radius:12px}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,var(--mint),transparent 42%),var(--bg)}.login-card{width:min(100%,460px);padding:clamp(26px,6vw,48px);border:1px solid var(--border);border-radius:28px;background:#fff;box-shadow:var(--shadow)}h1{font-size:clamp(30px,5vw,44px);line-height:1.08;margin:8px 0 10px}h2{font-size:21px;margin:0 0 8px}.eyebrow{margin:26px 0 0;color:var(--primary);font-size:11px;font-weight:900;letter-spacing:1.35px}.muted,.lead{color:var(--muted);line-height:1.55}.small,.privacy-note{font-size:12px}.privacy-note{color:var(--muted);line-height:1.5}.stack{display:grid;gap:16px;margin-top:22px}label{display:grid;gap:7px;font-size:13px;font-weight:800}input,select{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;color:var(--text)}input:focus,select:focus,button:focus-visible{outline:3px solid var(--mint);outline-offset:2px}.button{min-height:48px;padding:10px 18px;border:1px solid transparent;border-radius:13px;font-weight:850;cursor:pointer}.button:disabled{opacity:.45}.primary{color:#fff;background:var(--primary)}.secondary{color:var(--primary);background:#fff;border-color:var(--primary)}.danger{color:#fff;background:var(--danger)}.compact{min-height:42px;padding:8px 15px}.text-button,.delete-small{padding:8px;border:0;color:var(--primary);background:transparent;font-weight:800;cursor:pointer}.delete-small{color:var(--danger)}.error{min-height:20px;color:var(--danger);font-weight:700}.app-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:72px;padding:10px clamp(16px,4vw,44px);border-bottom:1px solid var(--border);background:rgba(255,255,255,.95)}.account-summary{display:flex;align-items:center;gap:14px;font-size:13px;font-weight:750}.app-layout{display:grid;grid-template-columns:230px minmax(0,1fr);max-width:1440px;margin:auto}.app-nav{position:sticky;top:72px;align-self:start;display:grid;gap:5px;height:auto;padding:24px 14px;border-right:1px solid var(--border)}.nav-button{min-height:46px;padding:10px 14px;border:0;border-radius:12px;color:var(--muted);background:transparent;text-align:left;font-weight:800;cursor:pointer}.nav-button:hover,.nav-button.active{color:var(--primary);background:var(--mint)}.content{width:100%;max-width:1050px;min-height:calc(100vh - 72px);padding:clamp(24px,5vw,56px)}.loading{padding:18px;border-radius:14px;background:var(--mint);color:var(--primary);font-weight:800}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:24px 0}.metric{padding:18px;border:1px solid var(--border);border-radius:16px;background:#fff}.metric strong{display:block;font-size:25px}.metric span{display:block;margin-top:4px;color:var(--muted);font-size:12px}.metric.protein strong{color:var(--protein)}.metric.carbs strong{color:var(--carbs)}.metric.fat strong{color:var(--fat)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:34px 0 12px}.section-heading p{margin:3px 0 0;color:var(--muted);font-size:13px}.card-list,.search-results{display:grid;gap:10px}.meal-card,.panel{padding:18px;border:1px solid var(--border);border-radius:17px;background:#fff}.panel{margin-bottom:18px}.meal-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 20px}.meal-card h3{margin:0}.meal-card p{margin:5px 0;color:var(--muted)}.meal-macros{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:12px;font-size:12px;font-weight:750}.empty{padding:28px;border:1px dashed var(--border);border-radius:17px;color:var(--muted);text-align:center}.search-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin:24px 0}.food-result{display:grid;grid-template-columns:1fr auto;gap:14px;padding:15px;border:1px solid var(--border);border-radius:14px;background:#fff;text-align:left;cursor:pointer}.food-result:hover{border-color:var(--primary);background:var(--mint)}.food-result span{display:block;margin-top:4px;color:var(--muted);font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.form-message{min-height:20px;margin:0;color:var(--primary);font-weight:750}.periods{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0}.chip{min-height:40px;padding:8px 14px;border:1px solid var(--border);border-radius:999px;color:var(--muted);background:#fff;font-weight:800;cursor:pointer}.chip.active{color:#fff;border-color:var(--primary);background:var(--primary)}.chart{display:grid;grid-template-columns:repeat(auto-fit,minmax(24px,1fr));align-items:end;gap:5px;min-height:220px;margin-top:20px}.bar-column{display:grid;grid-template-rows:1fr auto;height:200px;gap:6px}.bar-track{display:flex;align-items:flex-end;height:174px;border-radius:6px;background:var(--soft);overflow:hidden}.bar{width:100%;min-height:2px;background:var(--primary)}.bar-label{color:var(--muted);font-size:9px;text-align:center}.simple-list{display:grid}.simple-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.toggle-row{grid-template-columns:auto 1fr;align-items:start;gap:12px;padding:15px;border:1px solid var(--border);border-radius:14px}.toggle-row input{width:21px;min-height:21px;accent-color:var(--primary)}.toggle-row small{display:block;margin-top:4px;color:var(--muted);font-weight:500}.privacy-list>div{padding:12px 0;border-bottom:1px solid var(--border)}.privacy-list p{margin:4px 0;color:var(--muted)}.danger-panel{border-color:#e6b8b3}.toast{position:fixed;right:20px;bottom:20px;z-index:30;padding:14px 18px;border-radius:13px;color:#fff;background:var(--primary);box-shadow:var(--shadow)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.bar-track progress{width:100%;height:100%;border:0;writing-mode:vertical-lr;direction:rtl;accent-color:var(--primary)}
@media(max-width:900px){.app-layout{grid-template-columns:1fr}.app-nav{position:sticky;top:72px;z-index:9;display:flex;height:auto;padding:9px 12px;overflow-x:auto;border:0;border-bottom:1px solid var(--border);background:var(--bg)}.nav-button{white-space:nowrap}.metric-grid{grid-template-columns:repeat(2,1fr)}.form-grid.four{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.account-summary span{display:none}.content{padding:24px 16px 80px}.form-grid,.form-grid.four{grid-template-columns:1fr}.meal-card{grid-template-columns:1fr}.search-row{grid-template-columns:1fr}.chart{overflow-x:auto;grid-template-columns:repeat(14,minmax(24px,1fr))}}

/* Development charts */
.development-note{margin:-12px 0 26px}.development-section{margin-top:28px}.development-section>h2{margin:0 0 10px}.chart-plot{position:relative;height:220px;margin-top:5px}.chart-bars{position:absolute;inset:0;z-index:1;display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:clamp(1px,.45vw,6px)}.chart-bars .bar-column{display:grid;grid-template-rows:1fr 20px;height:auto;min-width:0;gap:6px}.bar-space{display:flex;align-items:flex-end;justify-content:center;min-width:0}.chart-bar{display:block;width:78%;min-height:3px;border-radius:5px 5px 0 0}.missing-bar{display:block;width:78%;height:2px;background:var(--border)}.target-line{position:absolute;right:0;left:0;z-index:2;border-top:2px solid var(--danger);pointer-events:none}.chart-legend{display:flex;align-items:center;gap:7px;margin-top:9px;color:var(--muted);font-size:12px}.legend-dot{width:8px;height:8px;border-radius:50%}.legend-target{width:18px;border-top:2px solid var(--danger)}.axis-help{margin:8px 0 0}.chart-card-label,.weight-stats span,.weight-change span{display:block;margin:0;color:var(--muted);font-size:13px;font-weight:700}.weight-chart{display:block;width:100%;height:auto;max-height:270px;margin-top:12px}.weight-axis{stroke:var(--border);stroke-width:1}.weight-label{fill:var(--muted);font-size:12px}.weight-stats{display:grid;grid-template-columns:1fr 1fr;gap:20px}.weight-stats>div:last-child{text-align:right}.weight-stats strong,.weight-change strong{display:block;margin-top:5px;font-size:27px}.weight-stats small{display:block;margin-top:3px;color:var(--muted)}.weight-change{margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}.weight-change strong{color:var(--primary);font-size:21px}
.nutrition-chart{display:block;width:100%;height:auto;max-height:310px}.chart-grid-line{stroke:#e8ece5;stroke-width:1}.chart-axis-line{stroke:#bfc8be;stroke-width:1}.chart-goal-line{stroke:var(--danger);stroke-width:2}.chart-missing-line{stroke:#cdd5cb;stroke-width:2}.chart-axis-label,.chart-unit-label,.chart-x-label{fill:var(--muted);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.chart-axis-label{font-size:10px}.chart-unit-label{font-size:10px;font-weight:800}.chart-x-label{font-size:9px}.metric-heading-kcal{color:var(--primary)}.metric-heading-protein{color:var(--protein)}.metric-heading-carbohydrates{color:var(--carbs)}.metric-heading-fat{color:var(--fat)}.legend-dot-kcal{background:var(--primary)}.legend-dot-protein{background:var(--protein)}.legend-dot-carbohydrates{background:var(--carbs)}.legend-dot-fat{background:var(--fat)}
@media(max-width:600px){.chart-plot{height:190px}.chart-bars .bar-label{font-size:7px}.weight-stats strong{font-size:22px}}