*,*:before,*:after{box-sizing:border-box}:root{--accent: #4f7cff;--accent-light: #e8eeff;--success: #22c55e;--danger: #ef4444;--danger-light: #fee2e2;--bg: #f2f4f8;--surface: #ffffff;--surface-alt: #f7f8fb;--border: #e4e7ef;--text: #111827;--text-muted: #6b7280;--radius: 10px;--radius-lg: 16px;--trend-waist: #f59e0b;--trend-hips: #a855f7}@media (prefers-color-scheme: dark){:root{--trend-waist: #fbbf24;--trend-hips: #c084fc}}@media (prefers-color-scheme: dark){:root{--accent: #6b97ff;--accent-light: #1e2a4a;--success: #4ade80;--danger: #f87171;--danger-light: #3b1515;--bg: #0f1117;--surface: #1c1f2a;--surface-alt: #252836;--border: #2e3347;--text: #f1f5f9;--text-muted: #94a3b8}}html{color-scheme:light}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe 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32px;display:flex;flex-direction:column;gap:16px}.dashboard--empty{align-items:center;justify-content:center;min-height:70vh}.empty-state{text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}.empty-icon{font-size:3rem;margin:0}.empty-sub{color:var(--text-muted);margin:0 0 12px}.summary-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column;gap:12px}.summary-header{display:flex;align-items:center;justify-content:space-between}.summary-date{font-weight:600;font-size:.95rem}.summary-badge{background:var(--accent-light);color:var(--accent);font-size:.72rem;font-weight:700;padding:2px 10px;border-radius:20px;letter-spacing:.05em;text-transform:uppercase}.summary-photo{width:100%;max-height:200px;object-fit:cover;border-radius:calc(var(--radius) - 2px)}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric-item{display:flex;flex-direction:column;align-items:center;background:var(--surface-alt);border-radius:var(--radius);padding:10px 6px;text-align:center}.metric-value{font-size:1.2rem;font-weight:700;line-height:1.1}.metric-unit{font-size:.7rem;color:var(--text-muted);margin-bottom:2px}.metric-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}.summary-notes{font-size:.88rem;color:var(--text-muted);font-style:italic;margin:0;border-left:3px solid var(--accent-light);padding-left:10px}.trends-section{display:flex;flex-direction:column;gap:10px}.chart-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px 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solid;border-radius:var(--radius);background:var(--surface-alt)}.bf-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);flex-shrink:0}.bf-value{font-size:1.6rem;font-weight:800;line-height:1;flex-shrink:0}.bf-category{font-size:.9rem;font-weight:600}.cta-btn{width:100%;padding:15px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s,transform .1s;-webkit-appearance:none}.cta-btn:active{transform:scale(.98)}.pe-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;z-index:300;display:flex;flex-direction:column}.pe-topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top,0px) + 12px) 16px 12px;background:#000c;flex-shrink:0}.pe-title{color:#fff;font-size:1rem;font-weight:700}.pe-topbtn{color:#fff;background:none;border:none;font-size:.95rem;font-weight:600;cursor:pointer;padding:6px 10px;min-width:64px}.pe-topbtn--done{background:var(--accent);border-radius:8px;text-align:center}.pe-viewport{flex:1;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#111}.pe-img-wrap{position:relative;display:inline-block;max-width:100%;max-height:100%;cursor:crosshair}.pe-image{display:block;max-width:100%;max-height:100%;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.pe-placed-emoji{position:absolute;transform:translate(-50%,-50%);font-size:2.4rem;line-height:1;background:none;border:none;cursor:pointer;padding:0;touch-action:none;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}.pe-picker{flex-shrink:0;background:#000000d9;padding:8px 12px calc(env(safe-area-inset-bottom,0px) + 12px)}.pe-hint{color:#ffffff80;font-size:.72rem;text-align:center;margin:0 0 8px}.pe-emoji-row{display:flex;gap:4px;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.pe-emoji-row::-webkit-scrollbar{display:none}.pe-emoji-btn{flex-shrink:0;font-size:1.8rem;background:none;border:2px solid transparent;border-radius:10px;padding:4px;cursor:pointer;transition:border-color .1s,background .1s;line-height:1}.pe-emoji-btn--active{border-color:#fff;background:#ffffff26}.cc-wrap{display:flex;flex-direction:column;gap:8px}.cc-label{font-weight:600;font-size:.9rem;margin:0;color:var(--text)}.cc-add-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:100%;height:110px;border:2px dashed var(--border);border-radius:var(--radius);background:var(--surface-alt);color:var(--text-muted);font-size:.85rem;cursor:pointer;transition:border-color .15s,background 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4px;border:none;border-radius:6px;font-size:.78rem;font-weight:600;cursor:pointer;-webkit-appearance:none;background:var(--surface-alt);color:var(--text)}.cc-btn--danger{background:var(--danger-light);color:var(--danger)}.cc-error{font-size:.8rem;color:var(--danger);margin:0}.cc-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000;z-index:200;display:flex;flex-direction:column}.cc-viewport{position:relative;flex:1;overflow:hidden;background:#000}.cc-video{width:100%;height:100%;object-fit:cover;display:block}.cc-ghost{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;pointer-events:none;transition:opacity .15s}.cc-ghost-toggle{position:absolute;top:calc(env(safe-area-inset-top,0px) + 14px);right:14px;padding:7px 14px;border-radius:20px;border:2px solid rgba(255,255,255,.4);background:#00000073;color:#fff9;font-size:.82rem;font-weight:600;cursor:pointer;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:background 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rgba(0,0,0,.5)}.cc-countdown-tap{color:#ffffffb3;font-size:.9rem;margin-top:8px}.cc-controls{display:flex;align-items:center;justify-content:space-between;padding:16px 24px calc(16px + env(safe-area-inset-bottom,0px));background:#000000b3;gap:8px}.cc-ctrl-btn{color:#fff;background:none;border:none;font-size:.9rem;font-weight:600;cursor:pointer;padding:10px;width:80px;text-align:left;flex-shrink:0}.cc-ctrl-spacer{width:80px;flex-shrink:0}.cc-center-controls{display:flex;flex-direction:column;align-items:center;gap:10px;flex:1}.cc-timer-row{display:flex;gap:6px}.cc-timer-btn{padding:4px 12px;border-radius:14px;border:1.5px solid rgba(255,255,255,.3);background:#ffffff14;color:#fff9;font-size:.78rem;font-weight:600;cursor:pointer;transition:background .12s,color .12s,border-color .12s}.cc-timer-btn--active{border-color:#fff;background:#ffffff38;color:#fff}.cc-shutter{width:68px;height:68px;border-radius:50%;border:4px solid #fff;background:#ffffff40;cursor:pointer;position:relative;transition:transform .1s,background .1s;-webkit-appearance:none;flex-shrink:0}.cc-shutter:after{content:"";position:absolute;top:5px;right:5px;bottom:5px;left:5px;border-radius:50%;background:#fff}.cc-shutter:active{transform:scale(.92)}.cc-shutter--counting{border-color:var(--danger);background:#ef444433}.cc-shutter--counting:after{background:var(--danger)}.log-entry{padding:20px 16px 32px}.log-form{display:flex;flex-direction:column;gap:20px}.measurements-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field-group{display:flex;flex-direction:column;gap:6px}.field-label{font-size:.82rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.field-unit{font-weight:400;text-transform:none;letter-spacing:0}.field-textarea{resize:none;font-family:inherit;line-height:1.5}.custom-section{display:flex;flex-direction:column;gap:10px}.custom-header{display:flex;align-items:center;justify-content:space-between}.add-custom-btn{background:var(--accent-light);color:var(--accent);border:none;border-radius:var(--radius);padding:6px 14px;font-size:.88rem;font-weight:700;cursor:pointer;-webkit-appearance:none}.custom-empty{font-size:.82rem;color:var(--text-muted);margin:0;font-style:italic}.custom-row{display:flex;gap:8px;align-items:center}.custom-label-input{flex:1.4}.custom-value-input{flex:1}.custom-remove-btn{background:none;border:none;color:var(--danger);font-size:1rem;cursor:pointer;padding:4px 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32px}.history--empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:70vh;text-align:center;gap:8px}.history-empty-icon{font-size:3rem;margin:0}.history-empty-sub{color:var(--text-muted);margin:0}.entry-list{display:flex;flex-direction:column;gap:10px}.entry-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:border-color .15s}.entry-card--open{border-color:var(--accent)}.entry-summary{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:none;border:none;cursor:pointer;text-align:left;gap:12px}.entry-left{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.entry-thumb{width:48px;height:48px;object-fit:cover;border-radius:8px;flex-shrink:0}.entry-date{font-weight:600;font-size:.9rem;margin:0 0 2px;color:var(--text)}.entry-meta{font-size:.82rem;color:var(--text-muted);margin:0}.entry-chevron{font-size:.7rem;color:var(--text-muted);flex-shrink:0}.entry-detail{padding:0 16px 16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:12px}.detail-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:12px}.detail-metric{display:flex;justify-content:space-between;font-size:.88rem}.detail-label{color:var(--text-muted)}.detail-value{font-weight:600}.detail-notes{font-size:.88rem;font-style:italic;color:var(--text-muted);margin:0;border-left:3px solid var(--accent-light);padding-left:10px}.detail-photos{display:grid;grid-template-columns:1fr 1fr;gap:8px}.detail-photo{width:100%;border-radius:var(--radius);object-fit:cover;max-height:180px;cursor:pointer}.bmi-card{display:flex;align-items:center;gap:10px;padding:12px 14px;border:2px solid;border-radius:var(--radius);background:var(--surface-alt)}.bmi-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);flex-shrink:0}.bmi-value{font-size:1.6rem;font-weight:800;line-height:1;flex-shrink:0}.bmi-category{font-size:.9rem;font-weight:600}.detail-actions{display:flex;gap:10px}.action-btn{flex:1;padding:10px;border-radius:var(--radius);border:none;font-size:.9rem;font-weight:600;cursor:pointer;-webkit-appearance:none}.action-btn--edit{background:var(--surface-alt);color:var(--text)}.action-btn--share{background:var(--accent-light);color:var(--accent)}.action-btn--delete{background:var(--danger-light);color:var(--danger)}.pslider-wrap{display:flex;flex-direction:column;gap:8px}.pslider-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:0}.pslider{position:relative;width:100%;aspect-ratio:3 / 4;overflow:hidden;border-radius:var(--radius-lg);cursor:ew-resize;-webkit-user-select:none;user-select:none;touch-action:none;background:var(--surface-alt)}.pslider-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.pslider-img--before{clip-path:inset(0 calc(100% - var(--pos)) 0 0)}.pslider-empty{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.85rem}.pslider-before-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:var(--surface-alt);clip-path:inset(0 calc(100% - var(--pos)) 0 0)}.pslider-handle{position:absolute;top:0;left:var(--pos);transform:translate(-50%);height:100%;display:flex;flex-direction:column;align-items:center;pointer-events:none}.pslider-line{width:2px;height:100%;background:#fff;box-shadow:0 0 8px #0006}.pslider-knob{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 10px #00000040;color:#333}.pslider-tag{position:absolute;top:12px;padding:4px 9px;background:#00000085;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;border-radius:6px;pointer-events:none}.pslider-tag--before{left:12px}.pslider-tag--after{right:12px}.progress{padding:20px 16px 32px;display:flex;flex-direction:column;gap:16px}.progress--empty{align-items:center;justify-content:center;min-height:70vh;text-align:center}.progress-empty-icon{font-size:3rem;margin:0}.progress-empty-sub{color:var(--text-muted);margin:0}.compare-selectors{display:grid;grid-template-columns:1fr 1fr;gap:12px}.selector-group{display:flex;flex-direction:column;gap:6px}.selector-label{font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.selector{padding:10px 32px 10px 12px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:.9rem;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.photos-compare{display:grid;grid-template-columns:1fr 1fr;gap:10px}.compare-col{display:flex;flex-direction:column;gap:6px}.compare-col-label{font-size:.72rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin:0}.compare-photo{width:100%;border-radius:var(--radius);object-fit:cover;max-height:220px}.compare-photo-empty{display:flex;align-items:center;justify-content:center;height:120px;background:var(--surface-alt);border-radius:var(--radius);color:var(--text-muted);font-size:.82rem}.diff-table{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.diff-header{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:4px;padding:10px 14px;background:var(--surface-alt);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.diff-row{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:4px;padding:10px 14px;font-size:.85rem;border-top:1px solid var(--border)}.diff-metric{font-weight:600;color:var(--text)}.diff-change{font-weight:600}.diff-change--down{color:var(--success)}.diff-change--up{color:var(--danger)}.diff-row--bmi{background:var(--surface-alt)}.bmi-cat-tag{font-size:.75rem;font-weight:600}.section-title{font-size:1rem;font-weight:700;margin:4px 0 0}.share-btn{width:100%;padding:15px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s,opacity .15s;-webkit-appearance:none;margin-top:4px}.share-btn:active{opacity:.85}.share-btn--loading{opacity:.6;cursor:default}.settings{padding:20px 16px 32px;display:flex;flex-direction:column;gap:16px}.settings-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;display:flex;flex-direction:column;gap:12px}.settings-section-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:0}.unit-toggle{display:grid;grid-template-columns:1fr 1fr;gap:10px}.unit-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 10px;border:2px solid var(--border);border-radius:var(--radius);background:var(--surface-alt);color:var(--text-muted);font-size:1rem;font-weight:700;cursor:pointer;transition:border-color .15s,color .15s,background .15s;-webkit-appearance:none}.unit-btn--active{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.unit-sub{font-size:.75rem;font-weight:400;opacity:.8}.settings-unit-hint{font-weight:400;text-transform:none;letter-spacing:0;color:var(--text-muted)}.settings-note{font-size:.8rem;color:var(--text-muted);margin:0;line-height:1.5}.field-input{padding:11px 12px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:1rem;outline:none;transition:border-color .15s;width:100%;box-sizing:border-box;-webkit-appearance:none}.field-input:focus{border-color:var(--accent)}.settings-action-btn{flex:1;padding:10px 14px;border:none;border-radius:var(--radius);font-size:.9rem;font-weight:600;cursor:pointer;-webkit-appearance:none;transition:opacity .15s}.settings-action-btn:disabled{opacity:.6;cursor:default}.settings-action-btn--sync{background:var(--accent-light);color:var(--accent)}.settings-action-btn--signout{background:var(--danger-light);color:var(--danger)}.settings-sync-msg{font-size:.82rem;color:var(--text-muted);margin:0;text-align:center}.settings-delete-btn{width:100%;padding:10px;border:1.5px solid var(--danger);border-radius:var(--radius);background:transparent;color:var(--danger);font-size:.85rem;font-weight:600;cursor:pointer;-webkit-appearance:none;transition:background .15s,color .15s}.settings-delete-btn:hover{background:var(--danger-light)}.settings-delete-btn:disabled{opacity:.5;cursor:default}.settings-privacy{text-align:center;margin:8px 0 0}.settings-privacy-link{font-size:.8rem;color:var(--text-muted);text-decoration:none}.settings-privacy-link:hover{text-decoration:underline}.settings-export-btn{width:100%;padding:12px;border:none;border-radius:var(--radius);background:var(--accent);color:#fff;font-size:.95rem;font-weight:700;cursor:pointer;-webkit-appearance:none;transition:opacity .15s}.settings-export-btn:active{opacity:.85}.settings-saved{text-align:center;color:var(--success);font-weight:600;font-size:.9rem;padding:10px;background:color-mix(in srgb,var(--success) 12%,transparent);border-radius:var(--radius)}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--bg)}.auth-card{width:100%;max-width:360px;display:flex;flex-direction:column;align-items:center;gap:16px}.auth-app-icon{width:80px;height:80px;border-radius:18px}.auth-title{font-size:1.7rem;font-weight:800;margin:0;color:var(--text);letter-spacing:-.02em}.auth-tabs{width:100%;display:flex;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:3px;gap:3px}.auth-tab{flex:1;padding:9px;border:none;border-radius:calc(var(--radius) - 2px);background:transparent;color:var(--text-muted);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s,color .15s}.auth-tab--active{background:var(--accent);color:#fff}.auth-form{width:100%;display:flex;flex-direction:column;gap:10px}.auth-input{width:100%;padding:13px 14px;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:1rem;outline:none;box-sizing:border-box;-webkit-appearance:none}.auth-input:focus{border-color:var(--accent)}.auth-error{font-size:.85rem;color:var(--danger);margin:0;text-align:center}.auth-btn{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;font-weight:700;cursor:pointer;-webkit-appearance:none;transition:opacity .15s}.auth-btn:disabled{opacity:.6;cursor:default}.auth-divider{width:100%;display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:.82rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-google-btn{width:100%;padding:13px 14px;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--surface);color:var(--text);border:1.5px solid var(--border);border-radius:var(--radius);font-size:.95rem;font-weight:600;cursor:pointer;-webkit-appearance:none;transition:border-color .15s}.auth-google-btn:hover{border-color:var(--accent)}.auth-confirm-title{font-size:1.3rem;font-weight:700;margin:0}.auth-confirm-sub{color:var(--text-muted);text-align:center;font-size:.9rem;line-height:1.6;margin:0}.auth-link-btn{background:none;border:none;color:var(--accent);font-size:.9rem;font-weight:600;cursor:pointer;padding:0}.auth-privacy{font-size:.75rem;color:var(--text-muted);text-align:center;margin:0;line-height:1.5}.auth-privacy-link{color:var(--accent);text-decoration:none}.auth-privacy-link:hover{text-decoration:underline}.app{display:flex;flex-direction:column;min-height:100dvh;background:var(--bg);color:var(--text)}.main-content{flex:1;overflow-y:auto;padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}.app-loading{min-height:100dvh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.app-loading-dot{width:12px;height:12px;border-radius:50%;background:var(--accent);animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.screen-title{font-size:1.4rem;font-weight:800;margin:0 0 16px;letter-spacing:-.02em}