:root{--ink:#182019;--ink-soft:#526057;--ink-faint:#7d887f;--paper:#f3f4ed;--surface:#fff;--surface-soft:#f8f9f4;--line:#dfe3da;--line-strong:#cbd2c7;--green:#1f6b4a;--green-dark:#154b35;--green-soft:#e8f2eb;--lime:#cbe86b;--tomato:#e35c45;--tomato-soft:#fff0eb;--amber:#e9a93f;--amber-soft:#fff6df;--blue:#4d78a8;--blue-soft:#ecf3fa;--charcoal:#202722;--shadow-sm:0 1px 2px #151f180f;--shadow-md:0 18px 44px #222d2514;--radius:8px;--radius-small:6px}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;background:linear-gradient(#f3f4edf0,#f3f4edf0),repeating-linear-gradient(90deg,#26463209 0 1px,#0000 1px 48px);margin:0;font-family:Noto Sans TC,PingFang TC,Microsoft JhengHei,system-ui,sans-serif}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,label:focus-visible{outline-offset:2px;outline:3px solid #1f6b4a47}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-header{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fafbf7e0;border-bottom:1px solid #cbd2c7cc;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;width:min(1180px,100% - 40px);min-height:68px;margin:0 auto;display:flex}.brand{align-items:center;gap:10px;display:inline-flex}.brand-mark{color:#fff;background:var(--green);border-radius:var(--radius);place-items:center;width:38px;height:38px;display:grid;box-shadow:inset 0 -3px #0000001f}.brand>span:last-child{align-items:baseline;gap:6px;display:flex}.brand strong{font-family:Avenir Next,Segoe UI,system-ui,sans-serif;font-size:1.16rem;font-weight:800}.brand small{color:var(--ink-soft);font-size:.74rem;font-weight:700}.header-actions{align-items:center;gap:10px;display:flex}.header-quota,.account-button,.pro-button{border-radius:var(--radius);align-items:center;gap:7px;min-height:38px;padding:0 13px;font-size:.82rem;font-weight:750;display:inline-flex}.header-quota{color:var(--ink-soft);background:var(--surface);border:1px solid var(--line)}.account-button{cursor:pointer;min-height:38px;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);align-items:center;gap:7px;padding:0 11px;font-size:.78rem;font-weight:750;display:inline-flex}.account-button:hover{color:var(--green);border-color:var(--green)}.pro-button{cursor:pointer;color:#fff;background:var(--charcoal);border:1px solid var(--charcoal);transition:transform .16s,background .16s}.pro-button:hover{background:#101512;transform:translateY(-1px)}.app-main{width:min(1180px,100% - 40px);margin:0 auto;padding:38px 0 26px}.app-intro{justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:22px;display:flex}.app-kicker{color:var(--green);text-transform:uppercase;align-items:center;gap:8px;margin-bottom:9px;font-size:.76rem;font-weight:800;display:inline-flex}.status-dot{background:var(--lime);border:2px solid var(--green);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #cbe86b47}.app-intro h1{max-width:720px;margin:0;font-size:2rem;font-weight:850;line-height:1.18}.app-intro p{color:var(--ink-soft);white-space:nowrap;align-items:center;gap:7px;margin:0 0 4px;font-size:.82rem;display:inline-flex}.workspace-grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:20px;display:grid}.workspace-main,.sidebar-stack,.result-stack{gap:20px;display:grid}.sidebar-stack{position:sticky;top:88px}.surface-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.scan-card,.result-card,.burn-card,.coach-card,.daily-card,.usage-card,.settings-card,.history-card{padding:22px}.section-heading,.sidebar-heading,.burn-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.section-heading{margin-bottom:18px}.section-heading h1,.section-heading h2,.sidebar-heading h2,.burn-heading h2,.coach-note h2{margin:3px 0 0;font-size:1.08rem;line-height:1.3}.section-heading h1{font-size:1.34rem}.eyebrow{color:var(--green);align-items:center;gap:6px;font-size:.7rem;font-weight:850;display:inline-flex}.icon-button{cursor:pointer;width:38px;height:38px;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);flex:none;place-items:center;display:grid}.icon-button:hover{color:var(--ink);border-color:var(--line-strong)}.drop-zone{cursor:pointer;text-align:center;background:linear-gradient(135deg, #1f6b4a06 25%, transparent 25%, transparent 50%, #1f6b4a06 50%, #1f6b4a06 75%, transparent 75%), var(--surface-soft);border-radius:var(--radius);background-size:28px 28px;border:1px dashed #aeb9ac;flex-direction:column;justify-content:center;align-items:center;gap:15px;min-height:248px;padding:26px;transition:border-color .16s,background-color .16s;display:flex;position:relative}.drop-zone:hover{border-color:var(--green);background-color:#f3f7f1}.camera-mark{color:#fff;background:var(--green);border-radius:var(--radius);place-items:center;width:60px;height:60px;display:grid;box-shadow:0 10px 22px #1f6b4a33}.drop-zone-copy{flex-direction:column;gap:5px;display:flex}.drop-zone-copy strong{font-size:1rem}.drop-zone-copy small{color:var(--ink-faint);font-size:.75rem}.photo-stage{border-radius:var(--radius);background:#202722;min-height:300px;position:relative;overflow:hidden}.photo-stage>img{object-fit:cover;width:100%;height:360px}.photo-topbar{justify-content:space-between;align-items:center;gap:10px;display:flex;position:absolute;top:12px;left:12px;right:12px}.mode-badge,.glass-button{color:#fff;border-radius:var(--radius-small);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#161c18c2;border:1px solid #ffffff2e;align-items:center;gap:6px;min-height:32px;padding:0 10px;font-size:.72rem;font-weight:750;display:inline-flex}.mode-badge:before{content:"";background:var(--amber);border-radius:50%;width:6px;height:6px}.mode-badge.is-ready:before{background:var(--lime)}.glass-button{cursor:pointer}.scan-overlay{background:#11191466;place-items:center;display:grid;position:absolute;inset:0;overflow:hidden}.scan-line{background:var(--lime);height:2px;animation:2s ease-in-out infinite scan;position:absolute;top:0;left:0;right:0;box-shadow:0 0 18px 3px #cbe86bb8}.scan-status{color:#fff;border-radius:var(--radius);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#111914c7;border:1px solid #ffffff2e;align-items:center;gap:8px;padding:10px 14px;font-size:.82rem;font-weight:750;display:inline-flex}.spin{animation:.85s linear infinite spin}.inline-alert{color:#913527;background:var(--tomato-soft);border-radius:var(--radius-small);border:1px solid #f0c7bd;margin-top:12px;padding:10px 12px;font-size:.8rem;line-height:1.45}.scan-actions{justify-content:space-between;align-items:center;gap:14px;margin-top:15px;display:flex}.scan-helper{min-width:0;color:var(--ink-soft);align-items:center;gap:7px;font-size:.76rem;display:inline-flex}.scan-helper span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.primary-button,.secondary-button{cursor:pointer;border-radius:var(--radius);justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 17px;font-size:.84rem;font-weight:800;transition:transform .16s,background .16s,border-color .16s;display:inline-flex}.primary-button{color:#fff;background:var(--green);border:1px solid var(--green);box-shadow:0 8px 18px #1f6b4a29}.primary-button:hover:not(:disabled){background:var(--green-dark);border-color:var(--green-dark);transform:translateY(-1px)}.primary-button:disabled,.secondary-button:disabled{cursor:not-allowed;opacity:.5;box-shadow:none}.primary-button.compact{min-height:38px;padding:0 14px;font-size:.78rem}.secondary-button{color:var(--ink);background:var(--surface);border:1px solid var(--line-strong)}.secondary-button:hover:not(:disabled){border-color:var(--green)}.analyze-button{min-width:132px}.result-stack{animation:.36s both rise-in}.result-heading{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:24px;display:grid}.result-heading h2{margin:5px 0 6px;font-size:1.48rem;line-height:1.25}.result-heading p{max-width:520px;color:var(--ink-soft);margin:0;font-size:.82rem;line-height:1.6}.calorie-total{background:var(--tomato-soft);border-radius:var(--radius);border:1px solid #f2c9bf;justify-items:end;min-width:146px;padding:14px 16px;display:grid}.calorie-total span{color:#9f4736;font-size:.7rem;font-weight:800}.calorie-total strong{color:#bd432f;margin-top:1px;font-family:Avenir Next,Segoe UI,system-ui,sans-serif;font-size:2.5rem;line-height:1}.calorie-total small{color:#9f4736;font-size:.72rem;font-weight:800}.result-meta{color:var(--ink-soft);flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;font-size:.72rem;display:flex}.result-meta>span{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);align-items:center;gap:6px;min-height:28px;padding:0 9px;display:inline-flex}.confidence-dot{background:var(--green);border-radius:50%;width:6px;height:6px}.result-meta .demo-pill{color:#8a5a10;background:var(--amber-soft);border-color:#ecd29f}.macro-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:18px;display:grid}.macro-stat{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);flex-direction:column;gap:3px;padding:12px;display:flex}.macro-stat span{color:var(--ink-soft);font-size:.68rem;font-weight:700}.macro-stat strong{font-size:1.16rem;line-height:1.15}.macro-stat small{color:var(--ink-faint);margin-left:2px;font-size:.65rem}.macro-stat.tone-red{border-top:3px solid var(--tomato)}.macro-stat.tone-amber{border-top:3px solid var(--amber)}.macro-stat.tone-blue{border-top:3px solid var(--blue)}.macro-stat.tone-green{border-top:3px solid var(--green)}.food-items{border-top:1px solid var(--line);margin-top:22px}.subsection-title{justify-content:space-between;align-items:center;padding-top:16px;display:flex}.subsection-title h3{margin:0;font-size:.9rem}.subsection-title span{color:var(--ink-faint);font-size:.72rem}.food-row{border-top:1px solid #edf0e9;grid-template-columns:minmax(0,1fr) auto 84px;align-items:center;gap:14px;padding:12px 0;display:grid}.food-row:first-of-type{margin-top:4px}.food-row-main{flex-direction:column;gap:2px;min-width:0;display:flex}.food-row-main strong{text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;overflow:hidden}.food-row-main span,.food-row-macros{color:var(--ink-faint);font-size:.68rem}.food-row-macros{gap:7px;display:flex}.food-row b{text-align:right;font-size:.76rem}.burn-card{background:var(--charcoal);border-color:var(--charcoal);color:#fff;box-shadow:var(--shadow-md)}.burn-heading .eyebrow{color:var(--lime)}.weight-chip{color:#dce3dc;border-radius:var(--radius-small);background:#ffffff12;border:1px solid #ffffff1f;align-items:center;min-height:30px;padding:0 10px;font-size:.72rem;font-weight:750;display:inline-flex}.activity-tabs{grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:18px;display:grid}.activity-tabs button{cursor:pointer;color:#aeb8b0;border-radius:var(--radius-small);background:#ffffff0e;border:1px solid #ffffff1a;flex-direction:column;justify-content:center;align-items:center;gap:5px;min-height:62px;padding:8px 4px;font-size:.66rem;font-weight:750;display:flex}.activity-tabs button:hover{color:#fff;border-color:#ffffff42}.activity-tabs button.is-active{color:#19211c;background:var(--lime);border-color:var(--lime)}.burn-result{border-radius:var(--radius);background:#ffffff0e;border:1px solid #ffffff17;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:22px;margin-top:18px;padding:18px;display:grid}.burn-number{white-space:nowrap;align-items:baseline;gap:6px;display:flex}.burn-number span{color:#aeb8b0;font-size:.72rem}.burn-number strong{color:var(--lime);font-family:Avenir Next,Segoe UI,system-ui,sans-serif;font-size:2.5rem;line-height:1}.burn-description{align-items:center;gap:11px;display:flex}.selected-activity-mark{width:40px;height:40px;color:var(--lime);border-radius:var(--radius-small);background:#cbe86b1a;border:1px solid #cbe86b33;flex:none;place-items:center;display:grid}.burn-description strong{font-size:.82rem}.burn-description p{color:#aeb8b0;margin:3px 0 0;font-size:.7rem;line-height:1.45}.alternative-burns{flex-wrap:wrap;gap:7px;margin-top:12px;display:flex}.alternative-burns button{cursor:pointer;color:#cdd5cf;border-radius:var(--radius-small);background:0 0;border:1px solid #ffffff21;align-items:center;gap:6px;min-height:32px;padding:0 10px;font-size:.68rem;display:inline-flex}.alternative-burns button:hover{color:#fff;border-color:#ffffff4d}.deficit-note{color:#aeb8b0;border-top:1px solid #ffffff1a;align-items:center;gap:9px;margin-top:16px;padding-top:14px;font-size:.72rem;display:flex}.deficit-note svg{color:var(--lime);flex:none}.deficit-note strong{color:#fff}.coach-card{gap:16px;display:grid}.coach-note{align-items:flex-start;gap:13px;display:flex}.coach-icon{width:42px;height:42px;color:var(--green);background:var(--green-soft);border-radius:var(--radius-small);flex:none;place-items:center;display:grid}.coach-note p{color:var(--ink-soft);margin:6px 0 0;font-size:.8rem;line-height:1.65}.assumption-details{border-top:1px solid var(--line)}.assumption-details summary{cursor:pointer;color:var(--ink-soft);justify-content:space-between;align-items:center;padding-top:14px;font-size:.75rem;font-weight:750;list-style:none;display:flex}.assumption-details summary::-webkit-details-marker{display:none}.assumption-details summary span{align-items:center;gap:6px;display:inline-flex}.assumption-details[open] summary svg{transform:rotate(180deg)}.assumption-details ul{gap:8px;margin:12px 0 0;padding:0;list-style:none;display:grid}.assumption-details li{color:var(--ink-faint);align-items:flex-start;gap:7px;font-size:.72rem;line-height:1.5;display:flex}.assumption-details li svg{flex:none;margin-top:2px}.value-strip{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(3,minmax(0,1fr));display:grid;overflow:hidden}.value-strip article{border-right:1px solid var(--line);gap:12px;min-height:104px;padding:18px;display:flex}.value-strip article:last-child{border-right:0}.value-strip article>span{color:var(--green);font-family:Avenir Next,Segoe UI,system-ui,sans-serif;font-size:.72rem;font-weight:850}.value-strip strong{font-size:.8rem;display:block}.value-strip p{color:var(--ink-faint);margin:5px 0 0;font-size:.7rem;line-height:1.5}.date-chip{color:var(--ink-faint);font-size:.7rem}.daily-progress{grid-template-columns:140px minmax(0,1fr);align-items:center;gap:18px;margin-top:19px;display:grid}.progress-ring{background:conic-gradient(var(--green) var(--progress), var(--green-soft) var(--progress));border-radius:50%;place-items:center;width:138px;height:138px;display:grid}.progress-ring-inner{background:var(--surface);border-radius:50%;align-content:center;place-items:center;width:104px;height:104px;display:grid}.progress-ring-inner strong{color:var(--green);font-family:Avenir Next,Segoe UI,system-ui,sans-serif;font-size:1.56rem;line-height:1.1}.progress-ring-inner span{color:var(--ink-faint);margin-top:4px;font-size:.65rem}.daily-numbers{gap:10px;display:grid}.daily-numbers div{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.daily-numbers span{color:var(--ink-faint);font-size:.68rem}.daily-numbers strong{font-size:.82rem}.daily-numbers .accent-number{color:var(--tomato)}.usage-card{gap:12px;display:grid}.usage-top{grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:11px;display:grid}.usage-icon{width:40px;height:40px;color:var(--green);background:var(--green-soft);border-radius:var(--radius-small);place-items:center;display:grid}.usage-top>div:nth-child(2){flex-direction:column;gap:1px;display:flex}.usage-top span{color:var(--ink-faint);font-size:.66rem}.usage-top strong{font-size:.84rem}.usage-count{font-weight:800;color:var(--ink-soft)!important}.usage-track{background:#e8ebe4;border-radius:999px;height:5px;overflow:hidden}.usage-track span{background:var(--green);border-radius:inherit;height:100%;transition:width .3s;display:block}.upgrade-inline{cursor:pointer;text-align:left;background:var(--charcoal);border:1px solid var(--charcoal);border-radius:var(--radius-small);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px;display:grid}.upgrade-inline>svg:first-child{color:var(--lime)}.upgrade-inline>svg:last-child{color:#aeb8b0}.upgrade-inline span{color:#fff;flex-direction:column;display:flex}.upgrade-inline strong{font-size:.75rem}.upgrade-inline small{color:#aeb8b0;margin-top:1px;font-size:.64rem}.settings-card .sidebar-heading{align-items:center}.weight-value{color:var(--green);font-size:.94rem}.weight-slider{cursor:pointer;width:100%;height:6px;accent-color:var(--green);margin:18px 0 0}.weight-scale{color:var(--ink-faint);justify-content:space-between;align-items:center;margin-top:6px;font-size:.62rem;display:flex}.settings-note,.privacy-line{color:var(--ink-faint);align-items:center;gap:6px;font-size:.65rem;display:flex}.settings-note{margin:10px 0 0}.history-card{min-height:190px}.meal-list{margin-top:14px;display:grid}.meal-list-row{border-top:1px solid #edf0e9;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 0;display:grid}.meal-list-row:first-child{border-top:0}.meal-thumbnail{width:42px;height:42px;color:var(--green);background:var(--green-soft);border-radius:var(--radius-small);place-items:center;display:grid;overflow:hidden}.meal-thumbnail img{object-fit:cover;width:100%;height:100%}.meal-list-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.meal-list-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;overflow:hidden}.meal-list-copy span{color:var(--ink-faint);text-overflow:ellipsis;white-space:nowrap;font-size:.62rem;overflow:hidden}.meal-list-row>b{color:var(--tomato);font-size:.72rem}.empty-history{text-align:center;background:var(--surface-soft);border:1px dashed var(--line-strong);border-radius:var(--radius-small);align-content:center;place-items:center;min-height:116px;margin-top:12px;display:grid}.empty-history>span{width:38px;height:38px;color:var(--green);background:var(--green-soft);border-radius:var(--radius-small);place-items:center;display:grid}.empty-history strong{margin-top:8px;font-size:.76rem}.empty-history p{color:var(--ink-faint);margin:3px 0 0;font-size:.66rem}.privacy-line{border-top:1px solid var(--line);justify-content:center;margin-top:12px;padding-top:11px}.app-footer{color:var(--ink-faint);border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;margin-top:28px;padding-top:18px;font-size:.68rem;display:flex}.modal-open{overflow:hidden}.modal-backdrop{z-index:80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#111814a8;place-items:center;padding:20px;animation:.18s both fade-in;display:grid;position:fixed;inset:0}.pricing-modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(660px,100%);max-height:min(760px,100vh - 40px);padding:28px;animation:.22s both modal-in;position:relative;overflow-y:auto;box-shadow:0 30px 90px #00000038}.auth-modal{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);width:min(480px,100%);padding:28px;animation:.22s both modal-in;position:relative;box-shadow:0 30px 90px #00000038}.auth-seal{color:#fff;background:var(--green);border-radius:var(--radius);place-items:center;width:48px;height:48px;margin-bottom:16px;display:grid}.signin-view,.account-view{padding-right:24px}.signin-view h2,.account-view h2{margin:8px 0 7px;font-size:1.48rem;line-height:1.25}.signin-view>p,.account-view>p{color:var(--ink-soft);margin:0 0 20px;font-size:.8rem;line-height:1.65}.signin-form{gap:8px;display:grid}.signin-form label{font-size:.72rem;font-weight:800}.signin-form input{width:100%;min-height:46px;color:var(--ink);background:var(--surface-soft);border:1px solid var(--line-strong);border-radius:var(--radius-small);padding:0 13px}.signin-form input::placeholder{color:#98a298}.signin-form input:focus{background:var(--surface);border-color:var(--green)}.account-action{width:100%;margin-top:8px}.auth-warning,.auth-success,.auth-error{border-radius:var(--radius-small);align-items:flex-start;gap:8px;margin-top:14px;padding:11px 12px;font-size:.74rem;line-height:1.5;display:flex}.auth-warning{color:#76520f;background:var(--amber-soft);border:1px solid #ecd29f}.auth-success{color:var(--green-dark);background:var(--green-soft);border:1px solid #bfd9c7}.auth-error{color:#913527;background:var(--tomato-soft);border:1px solid #f0c7bd}.auth-warning svg,.auth-success svg{flex:none;margin-top:1px}.account-email{min-height:48px;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);align-items:center;gap:9px;padding:0 13px;font-size:.78rem;display:flex}.account-email span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.modal-close{cursor:pointer;width:38px;height:38px;color:var(--ink-soft);background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-small);place-items:center;display:grid;position:absolute;top:16px;right:16px}.pricing-heading{max-width:540px;padding-right:34px}.pro-seal{width:48px;height:48px;color:var(--charcoal);background:var(--lime);border-radius:var(--radius);place-items:center;margin-bottom:16px;display:grid}.pricing-heading h2{margin:8px 0 7px;font-size:1.65rem;line-height:1.22}.pricing-heading p{color:var(--ink-soft);margin:0;font-size:.82rem;line-height:1.65}.feature-list{background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px;margin:20px 0;padding:15px;display:grid}.feature-list>div{align-items:center;gap:8px;font-size:.76rem;font-weight:700;display:flex}.feature-list>div>span{width:22px;height:22px;color:var(--green);background:var(--green-soft);border-radius:50%;place-items:center;display:grid}.plan-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.plan-card{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);flex-direction:column;min-height:210px;padding:18px;display:flex;position:relative}.plan-card.is-featured{background:linear-gradient(#e8f2ebdb, #e8f2ebdb), var(--green-soft);border:2px solid var(--green)}.plan-card>span:not(.best-value){color:var(--ink-soft);font-size:.72rem;font-weight:800}.best-value{color:#fff;background:var(--green);border-radius:var(--radius-small);align-items:center;gap:4px;min-height:24px;padding:0 8px;font-size:.62rem;font-weight:800;display:inline-flex;position:absolute;top:-11px;right:14px}.plan-price{align-items:baseline;gap:4px;margin-top:9px;display:flex}.plan-price strong{font-size:1.65rem}.plan-price small{color:var(--ink-faint);font-size:.7rem}.plan-card p{color:var(--ink-soft);flex:1;margin:8px 0 18px;font-size:.72rem;line-height:1.55}.plan-button{width:100%}.pricing-footnote{color:var(--ink-faint);text-align:center;margin:15px 0 0;font-size:.66rem;line-height:1.5}@keyframes scan{0%{top:4%}50%{top:94%}to{top:4%}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(12px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@media (max-width:1000px){.workspace-grid{grid-template-columns:minmax(0,1fr)}.sidebar-stack{grid-template-columns:repeat(2,minmax(0,1fr));position:static}.daily-card{grid-row:span 2}.history-card{grid-column:1/-1}}@media (max-width:720px){.header-inner,.app-main{width:min(100% - 24px,1180px)}.header-inner{min-height:62px}.header-quota{display:none}.app-main{padding-top:24px}.app-intro{flex-direction:column;align-items:flex-start;gap:9px}.app-intro h1{font-size:1.65rem}.app-intro p{white-space:normal}.scan-card,.result-card,.burn-card,.coach-card,.daily-card,.usage-card,.settings-card,.history-card{padding:18px}.photo-stage>img{height:290px}.drop-zone{min-height:230px}.scan-actions{flex-direction:column;align-items:stretch}.scan-helper span{white-space:normal}.analyze-button{width:100%}.result-heading{grid-template-columns:minmax(0,1fr)}.calorie-total{justify-items:start;min-width:0}.calorie-total strong{font-size:2.25rem}.macro-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.food-row{grid-template-columns:minmax(0,1fr) auto}.food-row-macros{display:none}.activity-tabs{grid-template-columns:repeat(5,minmax(54px,1fr));padding-bottom:4px;overflow-x:auto}.burn-result{grid-template-columns:minmax(0,1fr);gap:13px}.burn-number strong{font-size:2.2rem}.value-strip{grid-template-columns:minmax(0,1fr)}.value-strip article{border-right:0;border-bottom:1px solid var(--line);min-height:78px}.value-strip article:last-child{border-bottom:0}.sidebar-stack{grid-template-columns:minmax(0,1fr)}.daily-card,.history-card{grid-area:auto}.daily-progress{grid-template-columns:124px minmax(0,1fr);gap:14px}.progress-ring{width:122px;height:122px}.progress-ring-inner{width:92px;height:92px}.app-footer{flex-direction:column;align-items:flex-start;gap:7px}.modal-backdrop{align-items:end;padding:10px}.pricing-modal{max-height:calc(100vh - 20px);padding:22px 18px}.auth-modal{padding:22px 18px}.pricing-heading h2{font-size:1.42rem}.feature-list,.plan-grid{grid-template-columns:minmax(0,1fr)}.plan-card{min-height:190px}}@media (max-width:420px){.brand small{display:none}.pro-button{padding:0 11px}.account-button span{display:none}.account-button{justify-content:center;width:38px;padding:0}.section-heading h1{font-size:1.18rem}.daily-progress{grid-template-columns:minmax(0,1fr);justify-items:center}.daily-numbers{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}