:root{color-scheme:light;--bg: #f7f8f8;--surface: #ffffff;--surface-alt: #f1f2f4;--surface-hover: #ebedf0;--border: #d8dee3;--border-strong: #c3c9ce;--border-interactive: #808790;--text: #1a1d23;--text-secondary: #4e5560;--text-tertiary: #626b78;--accent: #0f766e;--accent-soft: #dcf3ef;--on-accent: #ffffff;--success: #046c4e;--error: #b42318;--error-soft: #fdeceb;--on-danger: #ffffff;--scrim: rgb(11 13 16 / .42);--scrim-strong: rgb(11 13 16 / .5);--backdrop-heavy: rgb(0 0 0 / .84);--backdrop-solid: #e8ecea;--backdrop-dark: #121719;--chart-average: #87938f;--shadow-xs: 0 1px 2px rgb(16 24 40 / .04);--shadow-sm: 0 1px 3px rgb(16 24 40 / .06), 0 1px 2px rgb(16 24 40 / .04);--shadow-nav: 0 5px 18px rgb(32 48 47 / .1);--shadow-dialog: 0 10px 30px rgb(0 0 0 / .2);--shadow-phone: 0 20px 60px rgb(23 48 43 / .16);--nav-material: color-mix(in srgb, var(--surface) 90%, transparent);--nav-edge: color-mix(in srgb, var(--border-interactive) 34%, transparent);--lightbox-text: #ffffff;--lightbox-border: rgb(255 255 255 / .35);--lightbox-control: rgb(0 0 0 / .3);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--radius: 10px;--radius-capsule: 999px;--radius-sheet: 26px;--dur-fast: .12s;--dur-base: .18s;--ease-out: cubic-bezier(.16, 1, .3, 1);--font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;font-family:var(--font-sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-variant-numeric:lining-nums tabular-nums}:root[data-theme=dark]{color-scheme:dark;--bg: #0b0d10;--surface: #121519;--surface-alt: #0e1116;--surface-hover: #1a1e23;--border: #262b31;--border-strong: #363c44;--border-interactive: #626a78;--text: #f2f4f7;--text-secondary: #a8b0ba;--text-tertiary: #7e858f;--accent: #4fd1c5;--accent-soft: #173530;--on-accent: #0b0d10;--success: #5fd39b;--error: #ff8a8a;--error-soft: #3a1b1c;--on-danger: #0b0d10;--scrim: rgb(0 0 0 / .52);--scrim-strong: rgb(0 0 0 / .64);--backdrop-heavy: rgb(0 0 0 / .9);--backdrop-solid: #121719;--backdrop-dark: #0b0d10;--chart-average: #8b9695;--shadow-xs: 0 1px 2px rgb(0 0 0 / .16);--shadow-sm: 0 1px 3px rgb(0 0 0 / .22), 0 1px 2px rgb(0 0 0 / .14)}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}html{overflow:hidden;background:var(--bg)}body{overflow:hidden;font-size:14px;line-height:1.7;letter-spacing:.02em;text-autospace:normal}body,button,input,textarea{font-family:var(--font-sans)}button,input,textarea{font-size:inherit;letter-spacing:inherit}button{color:inherit;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.app-phone:not(.keyboard-nav) :focus,.app-phone:not(.keyboard-nav) :focus-visible{outline:none;outline-offset:0;box-shadow:none}.app-phone.keyboard-nav :focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:disabled{cursor:not-allowed;opacity:.56}::selection{color:var(--on-accent);background:var(--accent)}.app-phone{isolation:isolate;position:relative;display:flex;width:100%;height:100%;min-height:0;flex-direction:column;overflow:hidden;color:var(--text);background:var(--bg)}.desktop-status{display:none;min-height:34px;align-items:center;justify-content:space-between;padding:0 var(--space-5);color:var(--text);font-size:12px;font-weight:600;letter-spacing:0;font-variant-numeric:tabular-nums}.desktop-status-icons{display:flex;align-items:center;gap:var(--space-2)}.signal-bars{width:16px;height:10px;background:linear-gradient(to right,currentColor 0 3px,transparent 3px 5px,currentColor 5px 8px,transparent 8px 10px,currentColor 10px 13px,transparent 13px 15px,currentColor 15px 16px);clip-path:polygon(0 50%,0 100%,25% 100%,25% 33%,50% 33%,50% 100%,75% 100%,75% 12%,100% 12%,100% 100%)}.battery-outline{position:relative;width:18px;height:9px;border:1.4px solid currentColor;border-radius:3px}.battery-outline:before{content:"";position:absolute;inset:1.5px 3px 1.5px 1.5px;border-radius:1px;background:currentColor}.battery-outline:after{content:"";position:absolute;right:calc(-1 * var(--space-1));top:0;width:2px;height:4px;border-radius:0 2px 2px 0;background:currentColor}.app-header{display:flex;min-height:calc(env(safe-area-inset-top) + var(--space-8));align-items:center;justify-content:space-between;gap:var(--space-3);padding:calc(env(safe-area-inset-top) + var(--space-2)) var(--space-4) var(--space-2);background:var(--bg)}.app-brand,.header-side,.sync-indicator,.app-brand>span:last-child,.page-heading,.panel-title,.panel-title>div,.section-block,.calendar-heading,.calendar-legend,.calendar-legend button,.legend,.metric-grid,.target-detail,.reference-card,.signed-in-card,.account-copy,.sync-benefit,.form-footer,.form-grid,.photo-heading,.form-error,.conflict-header,.conflict-actions,.confirm-actions,.theme-options,.theme-choice,.bottom-nav,.nav-item,.photo-strip,.photo-placeholder,.update-banner,.toast-message,.trend-value-row,.entry-actions,.chart-tooltip{display:flex;align-items:center}.app-brand{min-height:44px;gap:var(--space-2);padding:0;border:0;background:none;cursor:pointer;color:var(--text);font-size:16px;font-weight:650}.brand-mark{display:inline-grid;width:34px;height:34px;flex:none;place-items:center;border-radius:var(--radius);color:var(--on-accent);background:var(--accent)}.brand-mark svg{width:20px;height:20px;stroke-width:1.8}.header-side{min-width:0;justify-content:flex-end;gap:var(--space-2)}.sync-indicator{max-width:200px;min-height:38px;gap:var(--space-1);overflow:hidden;color:var(--text-secondary);font-size:12px;white-space:nowrap}.sync-indicator svg{width:15px;height:15px;flex:none;color:var(--accent);stroke-width:1.8}.sync-indicator.is-offline svg{color:var(--text-tertiary)}.icon-button{display:inline-grid;width:44px;height:44px;flex:none;place-items:center;padding:0;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background var(--dur-fast) ease,color var(--dur-fast) ease}.icon-button svg{width:19px;height:19px;stroke-width:1.8}.icon-button:hover{background:var(--surface-hover);color:var(--text)}.header-theme{border-color:var(--border);background:var(--surface);color:var(--text-secondary)}.page-heading{min-height:72px;flex:none;align-items:flex-end;justify-content:space-between;padding:var(--space-2) var(--space-5) var(--space-3)}.page-heading h1{margin:0;color:var(--text);font-size:28px;font-weight:650;line-height:1.45;letter-spacing:.01em}.section-eyebrow{margin:0 0 var(--space-1);color:var(--text-tertiary);font-size:11px;line-height:1.7;letter-spacing:.02em;font-weight:600}.record-shortcut{display:inline-flex;min-height:44px;flex:none;align-items:center;justify-content:center;gap:var(--space-1);padding:0 var(--space-3);border:0;border-radius:var(--radius-capsule);background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:620;cursor:pointer;transition:transform var(--dur-fast) ease,filter var(--dur-fast) ease}.record-shortcut svg{width:17px;height:17px}.record-shortcut:active{transform:scale(.96)}.screen-scroll{min-height:0;flex:1;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;padding:0 var(--space-4) calc(env(safe-area-inset-bottom) + var(--space-8) + var(--space-6) + var(--space-5));scrollbar-width:none}.screen-scroll::-webkit-scrollbar{display:none}.view-stack{display:flex;flex-direction:column;gap:var(--space-4);padding-top:var(--space-2)}.surface-panel{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-xs)}.section-block{display:block;min-width:0}.panel-title{justify-content:space-between;gap:var(--space-2);margin:0 0 var(--space-3)}.panel-title h2{margin:0;color:var(--text);font-size:16px;font-weight:620;line-height:1.7;letter-spacing:.01em}.panel-title p{margin:var(--space-1) 0 0;color:var(--text-secondary);font-size:12px;line-height:1.7}.subtle-label{display:block;color:var(--text-secondary);font-size:12px;line-height:1.7}.text-button{display:inline-flex;min-height:44px;flex:none;align-items:center;justify-content:center;gap:0;padding:0;border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer}.text-button svg{width:16px;height:16px}.primary-button,.secondary-button,.danger-button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:var(--space-2);padding:0 var(--space-4);border:1px solid transparent;border-radius:var(--radius);font-size:14px;font-weight:600;line-height:1.7;cursor:pointer;transition:background var(--dur-fast) ease,color var(--dur-fast) ease,border-color var(--dur-fast) ease,transform var(--dur-fast) ease}.primary-button{background:var(--accent);color:var(--on-accent)}.primary-button:hover:not(:disabled){filter:brightness(.96)}.primary-button:active:not(:disabled),.secondary-button:active:not(:disabled),.danger-button:active:not(:disabled){transform:scale(.985)}.secondary-button{border-color:var(--border-interactive);background:var(--surface);color:var(--text)}.secondary-button:hover:not(:disabled){background:var(--surface-hover)}.danger-button{color:var(--on-danger);background:var(--error)}.primary-button svg,.secondary-button svg,.danger-button svg{width:17px;height:17px;flex:none}.full-button{width:100%}.entry-row{display:flex;width:100%;min-height:68px;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;border:0;border-bottom:0 solid var(--border);text-align:left;background:transparent;cursor:pointer}.entry-row:last-child{border-bottom:0}.entry-row:hover{background:var(--surface-hover)}.entry-date{display:flex;width:47px;flex:none;flex-direction:column;align-items:center;color:var(--text-secondary)}.entry-date strong{color:var(--text);font-size:21px;font-weight:650;line-height:1.25;font-variant-numeric:tabular-nums}.entry-date small{font-size:10px;line-height:1.7}.entry-copy{display:flex;min-width:0;flex:1;flex-direction:column}.entry-copy>strong{font-size:16px;font-weight:640;line-height:1.7;font-variant-numeric:tabular-nums}.entry-copy>strong small{color:var(--text-secondary);font-size:11px;font-weight:500}.entry-copy>small{color:var(--text-secondary);font-size:11px;line-height:1.7}.entry-note{display:-webkit-box;overflow:hidden;color:var(--text-tertiary);font-size:11px;line-height:1.7;-webkit-box-orient:vertical;-webkit-line-clamp:1}.entry-actions{min-width:40px;justify-content:flex-end;gap:var(--space-1);color:var(--text-tertiary)}.entry-actions>svg{width:17px;height:17px;flex:none}.photo-count{display:inline-flex;align-items:center;gap:var(--space-1);color:var(--text-secondary);font-size:11px}.photo-count svg{width:14px;height:14px}.trend-summary,.metrics-panel,.target-detail,.calendar-panel,.profile-panel,.account-panel,.backup-panel,.appearance-panel,.conflict-panel{padding:var(--space-4)}.trend-summary .panel-title,.metrics-panel .panel-title,.calendar-panel .panel-title,.profile-panel .panel-title,.account-panel .panel-title,.backup-panel .panel-title,.appearance-panel .panel-title,.conflict-panel .panel-title{margin-bottom:var(--space-3)}.period-switch{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-1);padding:var(--space-1);border-radius:var(--radius);background:var(--surface-alt)}.period-switch button{min-height:44px;padding:0 var(--space-1);border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--text-secondary);font-size:12px;cursor:pointer;transition:color var(--dur-fast) ease,background var(--dur-fast) ease,transform var(--dur-fast) ease}.period-switch button.selected{border-color:var(--accent);background:var(--accent);color:var(--on-accent);font-weight:700}.period-switch button:active{transform:scale(.96)}.latest-summary{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-4)}.latest-weight-copy{display:flex;min-width:0;flex-direction:column;align-items:flex-start}.latest-weight-copy>strong{color:var(--text);font-size:34px;font-weight:680;line-height:1.25;font-variant-numeric:tabular-nums}.latest-weight-copy>strong small{color:var(--text-secondary);font-size:14px;font-weight:550}.latest-weight-copy>span:last-child{color:var(--text-secondary);font-size:11px;line-height:1.7}.latest-change{display:flex;min-width:82px;flex:none;flex-direction:column;align-items:flex-end;padding-left:var(--space-3);border-left:1px solid var(--border)}.latest-change>span,.latest-change>small{color:var(--text-secondary);font-size:11px;line-height:1.7}.latest-change>strong{color:var(--text);font-size:14px;font-weight:620;font-variant-numeric:tabular-nums}.trend-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-1);padding:var(--space-1);border:1px solid var(--nav-edge);border-radius:var(--radius-capsule);background:var(--surface-alt)}.trend-tabs button{min-width:0;min-height:44px;border:0;border-radius:var(--radius-capsule);background:transparent;color:var(--text-secondary);font-size:13px;font-weight:550;cursor:pointer;transition:color var(--dur-fast) ease,background var(--dur-fast) ease,transform var(--dur-fast) ease}.trend-tabs button[aria-selected=true]{border:1px solid var(--accent);background:var(--accent);color:var(--on-accent);font-weight:700}.trend-tabs button:active{transform:scale(.98)}.trend-panel-stack{display:flex;min-width:0;flex-direction:column;gap:var(--space-4)}.trend-panel-stack[hidden]{display:none}.trend-summary>.period-switch{margin-bottom:var(--space-4)}.metrics-panel>.period-switch{margin-bottom:var(--space-4)}.trend-value-row{justify-content:space-between;gap:var(--space-2);margin-top:var(--space-4)}.trend-value-row>div{display:flex;flex-direction:column}.trend-value-row strong{font-size:30px;font-weight:660;line-height:1.28;letter-spacing:-.025em;font-variant-numeric:tabular-nums}.trend-value-row strong small{margin-left:0;color:var(--text-secondary);font-size:13px;font-weight:500;letter-spacing:0}.trend-value-row .change-neutral{color:var(--accent)}.range-caption{align-self:flex-end;margin-bottom:var(--space-1);color:var(--text-secondary);font-size:11px}.legend{min-height:35px;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-1);color:var(--text-secondary);font-size:10px}.legend>span{display:inline-flex;align-items:center;gap:var(--space-1)}.legend i{display:inline-block;width:15px;height:3px;border-radius:2px;background:var(--accent)}.legend i.legend-average{background:repeating-linear-gradient(to right,var(--chart-average) 0 4px,transparent 4px 7px)}.legend i.legend-goal{height:0;border-top:0 dashed var(--text-tertiary);background:transparent}.chart-holder{width:100%;min-height:252px}.chart-loading{min-height:260px}.chart-weight-marker{fill:var(--surface);stroke:var(--accent);stroke-width:2}.chart-weight-marker.is-labeled{fill:var(--accent);stroke:var(--surface);stroke-width:2.5}.chart-weight-marker-value{fill:var(--on-accent);font-size:9px;font-weight:700;font-variant-numeric:tabular-nums}.chart-tooltip{min-width:135px;flex-direction:column;align-items:flex-start;gap:0;padding:var(--space-2) var(--space-3);border:1px solid var(--border-interactive);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);color:var(--text-secondary);font-size:11px}.chart-tooltip strong{margin-bottom:var(--space-1);color:var(--text);font-size:12px}.chart-empty{position:relative;display:flex;min-height:245px;align-items:flex-end;justify-content:center;padding-bottom:var(--space-6);overflow:hidden}.chart-empty p{position:relative;z-index:1;color:var(--text-secondary);font-size:12px}.chart-empty-line{position:absolute;right:var(--space-4);bottom:var(--space-8);left:var(--space-5);height:1px;background:var(--border)}.chart-empty-line:after{content:"";position:absolute;left:8%;top:calc(-1 * var(--space-4));width:26%;height:23px;border-right:0 solid var(--accent);border-top:0 solid var(--accent);border-radius:0 12px 0 0;transform:skew(-32deg);opacity:.45}.metric-grid{display:grid;grid-template-columns:1fr 1fr}.metric-cell{display:flex;min-height:84px;flex-direction:column;justify-content:center;padding:var(--space-3) var(--space-2);border-bottom:0 solid var(--border)}.metric-cell:nth-child(odd){border-right:0 solid var(--border)}.metric-cell:nth-last-child(-n+2){border-bottom:0}.metric-cell>span{color:var(--text-secondary);font-size:11px}.metric-cell>strong{margin-top:0;font-size:20px;font-weight:650;line-height:1.45;font-variant-numeric:tabular-nums}.metric-cell>strong small{margin-left:0;color:var(--text-secondary);font-size:10px;font-weight:500}.metric-detail{color:var(--text-secondary);font-size:10px}.target-detail{gap:var(--space-3)}.target-icon{display:grid;width:42px;height:42px;flex:none;place-items:center;border-radius:var(--radius);color:var(--accent);background:var(--accent-soft)}.target-icon svg{width:20px;height:20px}.target-detail>div:nth-child(2){display:flex;min-width:0;flex-direction:column}.target-copy{flex:1}.target-detail strong{font-size:17px;font-weight:650;font-variant-numeric:tabular-nums}.target-detail p{margin:0;color:var(--text-secondary);font-size:11px}.target-copy>small{margin-top:var(--space-1);color:var(--text-secondary);font-size:10px}.target-progress{height:6px;overflow:hidden;margin-top:var(--space-2);border-radius:var(--radius-capsule);background:var(--surface-alt)}.target-progress>span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.calendar-heading{min-height:44px;justify-content:space-between}.calendar-heading h2{margin:0;font-size:16px;font-weight:630;font-variant-numeric:tabular-nums}.week-header,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));justify-items:stretch}.week-header{min-height:38px;align-items:center;color:var(--text-secondary);font-size:11px;text-align:center}.calendar-day{position:relative;display:grid;min-width:0;min-height:44px;place-items:center;padding:0;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--text);font-size:13px;font-variant-numeric:tabular-nums;cursor:pointer}.calendar-day:not(:disabled):hover{background:var(--surface-hover)}.calendar-day:disabled{color:var(--text-tertiary);opacity:.5}.calendar-day.out-month{visibility:hidden}.calendar-day.has-entry>span{font-weight:650}.calendar-day.has-entry>i{position:absolute;bottom:var(--space-1);width:5px;height:5px;border-radius:50%;background:var(--accent)}.calendar-day.is-today{border-color:var(--accent);color:var(--accent);font-weight:700}.calendar-day.is-today>i{bottom:0}.calendar-legend{min-height:46px;justify-content:space-between;margin-top:var(--space-2);padding-top:var(--space-1);border-top:0 solid var(--border);color:var(--text-secondary);font-size:11px}.calendar-legend>span{display:inline-flex;align-items:center;gap:var(--space-1)}.calendar-legend>span i{width:6px;height:6px;border-radius:50%;background:var(--accent)}.calendar-legend button{min-height:44px;gap:var(--space-1);padding:0;border:0;background:transparent;color:var(--accent);font-size:11px;font-weight:600;cursor:pointer}.calendar-legend button svg{width:15px;height:15px}.history-list .entry-row{padding-right:var(--space-1);padding-left:var(--space-1)}.history-list .panel-title{margin-bottom:var(--space-1)}.empty-note{display:flex;min-height:180px;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-4);text-align:center}.empty-note-icon{display:grid;width:42px;height:42px;place-items:center;margin-bottom:var(--space-2);border:1px solid var(--border);border-radius:var(--radius);color:var(--accent)}.empty-note-icon svg{width:20px;height:20px}.empty-note>strong{font-size:14px}.empty-note>span{max-width:240px;margin-top:0;color:var(--text-secondary);font-size:11px}.settings-view{gap:var(--space-3);padding-bottom:var(--space-3)}.settings-form{display:flex;flex-direction:column;gap:var(--space-3)}.field{display:flex;min-width:0;flex-direction:column;gap:var(--space-1);color:var(--text)}.field>span:first-child,.photo-heading>span:first-child{display:flex;align-items:baseline;gap:var(--space-1);font-size:12px;font-weight:590}.field>span:first-child small,.photo-heading small{color:var(--text-secondary);font-size:10px;font-weight:450}.field input,.field textarea,.backup-controls input,.unit-input{width:100%;min-height:44px;padding:var(--space-2) var(--space-3);border:1px solid var(--border-interactive);border-radius:var(--radius);color:var(--text);background:var(--surface)}.field input::placeholder,.field textarea::placeholder{color:var(--text-tertiary);opacity:1}.app-phone.keyboard-nav .field input:focus-visible,.app-phone.keyboard-nav .field textarea:focus-visible{border-color:var(--accent)}.app-phone:not(.keyboard-nav) .field input:focus,.app-phone:not(.keyboard-nav) .field textarea:focus{border-color:var(--border-interactive)}.field textarea{min-height:77px;resize:vertical}.unit-input{display:flex;align-items:center;gap:var(--space-1);padding:0 var(--space-3)}.unit-input input{min-width:0;min-height:44px;padding:0;border:0;outline-offset:1px}.unit-input small{flex:none;color:var(--text-secondary);font-size:12px}.field-hint{margin:0;color:var(--text-secondary);font-size:11px;line-height:1.75}.reference-card{justify-content:space-between;gap:var(--space-2);padding:var(--space-3);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-alt)}.reference-card>div:not(.reference-divider){display:flex;min-width:0;flex:1;flex-direction:column;align-items:flex-start}.reference-card strong{margin-top:0;color:var(--text);font-size:17px;font-weight:650;font-variant-numeric:tabular-nums}.reference-card small:not(.subtle-label){color:var(--text-secondary);font-size:10px}.reference-divider{width:1px;height:43px;flex:none;background:var(--border-strong)}.target-bmi-note{margin-top:calc(-1 * var(--space-1))}.medical-note{display:flex;align-items:flex-start;gap:var(--space-2);margin-top:var(--space-3);padding-top:var(--space-2);border-top:0 solid var(--border);color:var(--text-secondary);font-size:10px;line-height:1.7}.note-dot{width:7px;height:7px;flex:none;margin-top:var(--space-1);border-radius:50%;background:var(--accent)}.login-form{display:flex;flex-direction:column;gap:var(--space-3);margin-top:var(--space-3)}.login-caption{margin:calc(-1 * var(--space-1)) 0 0;color:var(--text-secondary);font-size:10px;text-align:center}.sync-benefit{min-height:38px;gap:var(--space-2);color:var(--text-secondary);font-size:11px}.sync-benefit>svg{width:16px;height:16px;flex:none;color:var(--accent)}.setup-note{display:flex;align-items:flex-start;gap:var(--space-1);padding:var(--space-2);border:1px solid var(--border);border-radius:var(--radius)}.setup-note>svg{width:15px;height:15px;flex:none;margin-top:0}.signed-in-card{min-height:63px;gap:var(--space-2)}.sync-breakdown{display:flex;flex-wrap:wrap;gap:var(--space-3);padding:var(--space-2) var(--space-1);color:var(--text-secondary);font-size:11px}.account-avatar{display:grid;width:38px;height:38px;flex:none;place-items:center;border-radius:var(--radius);color:var(--accent);background:var(--accent-soft)}.account-avatar svg{width:18px;height:18px}.account-copy{min-width:0;flex:1;flex-direction:column;align-items:flex-start}.account-copy>strong{display:block;max-width:100%;overflow:hidden;color:var(--text);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.account-copy>span{color:var(--text-secondary);font-size:10px}.account-copy>span.error-text{color:var(--error)}.small-button{min-height:44px;padding:0 var(--space-2);font-size:11px}.account-exit{width:44px;min-height:44px;color:var(--text-secondary)}.account-exit svg{width:16px}.conflict-panel{border-color:var(--error)}.conflict-card{padding-top:var(--space-2);border-top:0 solid var(--border)}.conflict-header{align-items:flex-start;gap:var(--space-2)}.conflict-header>svg{width:17px;height:17px;flex:none;margin-top:var(--space-1);color:var(--error)}.conflict-header>div{display:flex;flex-direction:column}.conflict-header strong{font-size:12px}.conflict-header span{color:var(--text-secondary);font-size:11px}.conflict-actions{gap:var(--space-2);margin-top:var(--space-2)}.conflict-actions button{min-width:0;flex:1;padding:0 var(--space-2);font-size:11px}.local-warning{align-items:flex-start;margin-top:var(--space-2);padding:var(--space-2)}.backup-controls{display:flex;flex-direction:column;gap:var(--space-2)}.backup-controls input{min-height:44px;padding:var(--space-2) var(--space-2);color:var(--text);background:var(--surface)}.backup-controls .field{margin-bottom:0}.file-button{position:relative;background:var(--surface)}.file-button input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}.file-button.is-disabled{opacity:.55}.form-error{min-height:38px;align-items:flex-start;gap:var(--space-1);margin:var(--space-1) 0;padding:var(--space-2);border-radius:var(--radius);color:var(--error);background:var(--error-soft);font-size:11px;line-height:1.7}.form-error svg{width:15px;height:15px;flex:none;margin-top:0}.compact-error{width:100%}.appearance-panel{padding-bottom:var(--space-3)}.theme-options{gap:var(--space-1)}.theme-choice{min-height:48px;flex:1;justify-content:center;gap:var(--space-1);padding:0 var(--space-1);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text-secondary);font-size:11px;cursor:pointer;transition:color var(--dur-fast) ease,background var(--dur-fast) ease,border-color var(--dur-fast) ease,transform var(--dur-fast) ease}.theme-choice svg{width:16px;height:16px}.theme-choice.is-active{border-color:var(--accent);color:var(--on-accent);background:var(--accent);font-weight:700}.theme-choice:active{transform:scale(.97)}.build-caption{margin:0;padding:var(--space-1) 0 0;color:var(--text-tertiary);font-size:10px;text-align:center}.bottom-nav{position:absolute;z-index:10;right:var(--space-3);bottom:calc(env(safe-area-inset-bottom) + var(--space-2));left:var(--space-3);min-height:68px;justify-content:space-around;gap:0;padding:var(--space-1);border:1px solid var(--nav-edge);border-radius:var(--radius-capsule);background:var(--nav-material);box-shadow:var(--shadow-nav);-webkit-backdrop-filter:saturate(1.55) blur(22px);backdrop-filter:saturate(1.55) blur(22px)}.nav-item{min-width:0;min-height:56px;flex:1;flex-direction:column;justify-content:center;gap:0;padding:var(--space-1) 0;border:0;border-radius:var(--radius-capsule);background:transparent;color:var(--text-secondary);cursor:pointer;transition:background var(--dur-fast) ease,color var(--dur-fast) ease,transform var(--dur-fast) ease}.nav-item svg{width:20px;height:20px;stroke-width:1.8}.nav-item span{font-size:10px;line-height:1.7}.nav-item.active{color:var(--on-accent);background:var(--accent);font-weight:700}.nav-item:active{transform:scale(.96)}.home-indicator{display:none}.sheet-backdrop,.lightbox{position:absolute;z-index:30;inset:0;display:flex;align-items:flex-end;justify-content:center;background:var(--scrim);animation:veil-in var(--dur-base) ease both}.sheet-card{position:relative;width:100%;max-height:min(92%,720px);overflow-y:auto;overscroll-behavior:contain;padding:var(--space-2) var(--space-4) calc(env(safe-area-inset-bottom) + var(--space-5));border:1px solid var(--border);border-bottom:0;border-radius:var(--radius-sheet) var(--radius-sheet) 0 0;background:var(--surface);animation:sheet-in var(--dur-base) var(--ease-out) both}.sheet-grabber{width:35px;height:4px;margin:0 auto var(--space-2);border-radius:10px;background:var(--border-strong)}.sheet-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:var(--space-3)}.sheet-head h2{margin:0;font-size:20px;font-weight:650;line-height:1.7}.sheet-head .section-eyebrow{margin-bottom:var(--space-1)}.sheet-card form{display:flex;flex-direction:column;gap:var(--space-3)}.weight-input-wrap{position:relative;display:flex;height:79px;flex-direction:column;justify-content:center;gap:0;padding:var(--space-1) var(--space-4);border:1px solid var(--border-interactive);border-radius:var(--radius);background:var(--surface)}.weight-input-wrap>span:first-child{color:var(--text-secondary);font-size:11px}.weight-input-wrap>input{width:calc(100% - 37px);height:39px;min-height:0;padding:0;border:0;background:transparent;color:var(--text);font-size:26px;font-weight:650;line-height:1.3;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.weight-input-wrap>input::placeholder{color:var(--text-tertiary);font-size:17px;font-weight:450;letter-spacing:0}.sheet-card input[type=number]{appearance:textfield;-moz-appearance:textfield}.sheet-card input[type=number]::-webkit-inner-spin-button,.sheet-card input[type=number]::-webkit-outer-spin-button{margin:0;-webkit-appearance:none}.weight-unit{position:absolute;right:var(--space-4);bottom:var(--space-4);color:var(--text-secondary);font-size:13px}.form-grid{align-items:flex-start;gap:var(--space-2)}.form-grid>.field{min-width:0;flex:1}.note-field{position:relative}.character-count{align-self:flex-end;margin-top:calc(-1 * var(--space-5));padding-right:var(--space-2);color:var(--text-tertiary);font-size:10px;pointer-events:none}.photo-field{gap:var(--space-1)}.photo-heading{justify-content:space-between;color:var(--text);font-size:12px;font-weight:590}.photo-heading>span:last-child{color:var(--text-secondary);font-size:10px;font-weight:450}.photo-strip{flex-wrap:wrap;align-items:stretch;gap:var(--space-2)}.photo-thumb,.add-photo{position:relative;display:flex;width:70px;height:70px;flex:none;align-items:center;justify-content:center;overflow:hidden;padding:0;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-alt)}.photo-sync-status{position:absolute;z-index:1;bottom:var(--space-1);left:var(--space-1);padding:0 var(--space-1);border:1px solid var(--border-interactive);border-radius:var(--radius);background:var(--surface);color:var(--text-secondary);font-size:9px;line-height:1.7}.photo-sync-status.error{border-color:var(--error);color:var(--error)}.photo-thumb img{display:block;width:100%;height:100%;object-fit:cover}button.photo-thumb{cursor:zoom-in}.photo-placeholder{height:100%;flex-direction:column;justify-content:center;gap:0;color:var(--text-secondary)}.photo-placeholder svg{width:20px;height:20px}.photo-placeholder small{font-size:9px}.add-photo{flex-direction:column;gap:0;border:1px dashed var(--border-interactive);color:var(--accent);background:var(--surface);cursor:pointer}.add-photo svg{width:19px;height:19px}.add-photo span{font-size:10px}.secondary-add{color:var(--text-secondary)}.hidden-input{display:none}.edit-photo-wrap{position:relative;width:70px;height:70px}.edit-photo-wrap .photo-thumb{width:100%;height:100%}.remove-photo{position:absolute;top:calc(-1 * var(--space-1));right:calc(-1 * var(--space-1));display:grid;width:26px;height:26px;place-items:center;border:1px solid var(--surface);border-radius:var(--radius);background:var(--text);color:var(--surface);cursor:pointer}.remove-photo:before{content:"";position:absolute;inset:calc(-1 * var(--space-3))}.remove-photo svg{width:14px;height:14px}.helper-text{color:var(--text-secondary);font-size:10px}.form-footer{min-height:54px;justify-content:space-between;gap:var(--space-2);margin-top:0}.form-footer .primary-button{min-width:150px;margin-left:auto}.text-danger{min-height:44px;padding:0 var(--space-1);border:0;color:var(--error);background:transparent;font-size:12px;font-weight:600;cursor:pointer}.confirm-layer{position:absolute;z-index:4;inset:0;display:grid;place-items:center;padding:var(--space-4);background:var(--scrim-strong)}.confirm-card{width:min(100%,350px);padding:var(--space-5);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-dialog)}.dialog-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:var(--radius)}.dialog-icon svg{width:20px;height:20px}.danger-icon{color:var(--error);background:var(--error-soft)}.confirm-card h3{margin:var(--space-2) 0 0;font-size:17px}.confirm-card p{margin:0;color:var(--text-secondary);font-size:12px}.confirm-actions{gap:var(--space-2);margin-top:var(--space-4)}.confirm-actions button{flex:1;padding:0 var(--space-1)}.lightbox{z-index:40;align-items:center;padding:var(--space-6);background:var(--backdrop-heavy)}.lightbox>img{max-width:100%;max-height:82%;border-radius:var(--radius);object-fit:contain}.lightbox>p{color:var(--lightbox-text)}.lightbox-close{position:absolute;top:calc(env(safe-area-inset-top) + var(--space-2));right:var(--space-3);display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--lightbox-border);border-radius:var(--radius);background:var(--lightbox-control);color:var(--lightbox-text)}.lightbox-close svg{width:21px;height:21px}.toast-message{position:absolute;z-index:50;right:var(--space-4);bottom:calc(env(safe-area-inset-bottom) + var(--space-8) + var(--space-6));left:var(--space-4);min-height:46px;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);font-size:12px;line-height:1.7;text-align:center;animation:rise-in var(--dur-base) var(--ease-out) both}.toast-message svg{width:17px;height:17px;flex:none;color:var(--accent)}.update-banner{position:absolute;z-index:25;top:calc(env(safe-area-inset-top) + var(--space-2));right:var(--space-3);left:var(--space-3);min-height:54px;justify-content:space-between;gap:var(--space-2);padding:var(--space-1) var(--space-2) var(--space-1) var(--space-3);border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-sm);font-size:12px}.update-banner .primary-button{min-height:44px;padding:0 var(--space-3);font-size:12px}.update-banner .icon-button{width:44px;min-height:44px}.loading-screen{display:flex;width:100%;height:100%;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);background:var(--bg);color:var(--text-secondary);font-size:12px}.loading-screen .brand-mark{width:44px;height:44px}@supports (backdrop-filter: blur(1px)){:root{--nav-material: color-mix(in srgb, var(--surface) 82%, transparent)}}@keyframes sheet-in{0%{transform:translateY(var(--space-4));opacity:.78}to{transform:translateY(0);opacity:1}}@keyframes veil-in{0%{opacity:0}to{opacity:1}}@keyframes rise-in{0%{transform:translateY(var(--space-2));opacity:0}to{transform:translateY(0);opacity:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@media(min-width:560px){body{display:grid;place-items:center;background:var(--backdrop-solid)}:root[data-theme=dark] body{background:var(--backdrop-dark)}.app-phone{width:min(430px,100%);height:min(900px,94dvh);border:1px solid var(--border-strong);border-radius:18px;box-shadow:var(--shadow-phone)}.desktop-status{display:flex}.app-header{min-height:55px;padding:var(--space-1) var(--space-5) var(--space-2)}.screen-scroll{padding-right:var(--space-5);padding-left:var(--space-5)}.bottom-nav{right:var(--space-4);left:var(--space-4)}.home-indicator{position:absolute;z-index:12;bottom:var(--space-1);left:50%;display:block;width:98px;height:4px;border-radius:4px;background:var(--text);opacity:.78;transform:translate(-50%);pointer-events:none}}@media(max-width:360px){.app-header{padding-right:var(--space-3);padding-left:var(--space-3)}.page-heading{padding-right:var(--space-4);padding-left:var(--space-4)}.screen-scroll{padding-right:var(--space-3);padding-left:var(--space-3)}.sync-indicator{max-width:144px;font-size:10px}.calendar-day{min-height:44px;font-size:12px}.reference-card{gap:var(--space-2);padding:var(--space-2)}.reference-card strong{font-size:14px}.reference-card small:not(.subtle-label){font-size:9px}.bottom-nav{right:var(--space-2);left:var(--space-2)}}