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var(--transition-fast)}.app-header__nav-link:hover{color:var(--text-primary);background:var(--border-color)}.app-header__nav-link--active{color:var(--accent-primary);background:rgba(var(--accent-rgb),.1)}.app-header__right{display:flex;align-items:center;gap:var(--space-3)}.app-header__badge{text-transform:capitalize}.app-header__avatar-btn{background:transparent;border:none;cursor:pointer;display:flex;align-items:center;gap:var(--space-1);padding:2px;border-radius:var(--radius-full);transition:transform var(--transition-fast)}.app-header__avatar-btn:hover{transform:scale(1.05)}.app-header__avatar{width:34px;height:34px;border-radius:var(--radius-full);background:var(--accent-gradient);color:#fff;font-weight:700;font-size:var(--font-size-xs);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(var(--accent-rgb),.3)}.app-header__settings-icon{color:var(--text-muted)}.quick-action-sheet{background:var(--bg-modal);border:1px solid var(--border-color);border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);width:100%;max-width:520px;padding:var(--space-6);box-shadow:var(--shadow-lg);animation:slideUp var(--transition-smooth)}@media (min-width: 640px){.quick-action-sheet{border-radius:var(--radius-xl)}}.quick-action-sheet__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-5)}.quick-action-sheet__title{font-size:var(--font-size-base);font-weight:800;color:var(--text-primary)}.quick-action-sheet__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3)}.quick-action-sheet__item{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-4);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-2);cursor:pointer;transition:all 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0}.dashboard-widget-unit{font-size:var(--font-size-sm);font-weight:600;color:var(--text-muted)}.dashboard-widget-subtitle{font-size:var(--font-size-xs);color:var(--text-secondary)}.dashboard-partner-card{background:linear-gradient(135deg,rgba(var(--accent-rgb),.08),#ec489914);border:1px solid rgba(236,72,153,.25)}.food-log-container{display:flex;flex-direction:column;gap:var(--space-5)}.food-log-layout{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media (min-width: 1024px){.food-log-layout{grid-template-columns:360px 1fr;align-items:start}.food-log-summary-card{position:sticky;top:calc(var(--header-height) + var(--space-4))}}.date-navigator{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) 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var(--accent-primary);border-radius:var(--radius-md);padding:var(--space-5);text-align:center}.invite-code-text{font-size:var(--font-size-3xl);font-weight:800;letter-spacing:.2em;color:var(--accent-primary);margin:var(--space-2) 0;-webkit-user-select:all;user-select:all}.invite-code-sub{font-size:var(--font-size-xs);color:var(--text-muted);margin-bottom:var(--space-4)}.partner-section-title{font-size:var(--font-size-sm);font-weight:800;display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.partner-streak-banner{background:linear-gradient(135deg,#f59e0b1f,#ec48991f);border:1px solid rgba(245,158,11,.3);text-align:center}.partner-card-active{background:linear-gradient(135deg,rgba(var(--accent-rgb),.08),#ec489914);border:1px solid rgba(236,72,153,.25)}.partner-calories-box{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-4);margin-top:var(--space-4)}.cheer-buttons-grid{display:flex;justify-content:center;gap:var(--space-3);margin-top:var(--space-3)}.btn-cheer{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);width:48px;height:48px;font-size:1.35rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast)}.btn-cheer:hover{transform:scale(1.18) rotate(-4deg);background:var(--bg-card-hover);border-color:var(--accent-primary)}.cheer-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--border-subtle)}.cheer-item:last-child{border-bottom:none}.photo-container{display:flex;flex-direction:column;gap:var(--space-5)}.photo-header{display:flex;justify-content:space-between;align-items:flex-start}.photo-title{font-size:var(--font-size-xl);font-weight:800;display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.photo-subtitle{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:2px}.photo-section-title{font-size:var(--font-size-sm);font-weight:800;display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.photo-gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-3);margin-top:var(--space-3)}@media (min-width: 640px){.photo-gallery-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 1024px){.photo-gallery-grid{grid-template-columns:repeat(4,1fr)}}.photo-card{position:relative;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column}.photo-img{width:100%;height:220px;object-fit:cover;background:#000}.photo-card-footer{padding:var(--space-2) var(--space-3);display:flex;justify-content:space-between;align-items:center;font-size:var(--font-size-xs);background:var(--bg-card)}.compare-slider-container{position:relative;width:100%;max-width:640px;height:380px;margin:var(--space-3) auto 0 auto;overflow:hidden;border-radius:var(--radius-lg);border:2px solid var(--border-color)}.compare-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.compare-img-after{clip-path:polygon(0 0,var(--slider-pos, 50%) 0,var(--slider-pos, 50%) 100%,0 100%)}.compare-slider-range{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:10}.compare-divider-line{position:absolute;top:0;bottom:0;left:var(--slider-pos, 50%);width:3px;background:var(--accent-primary);z-index:5;pointer-events:none;box-shadow:0 0 8px #00000080}.workout-container{display:flex;flex-direction:column;gap:var(--space-5)}.workout-layout{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media (min-width: 1024px){.workout-layout{grid-template-columns:1fr 1fr;align-items:start}}.workout-header{display:flex;justify-content:space-between;align-items:flex-start}.workout-title{font-size:var(--font-size-xl);font-weight:800;display:flex;align-items:center;gap:var(--space-2);color:var(--text-primary)}.workout-subtitle{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:2px}.workout-session-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-4)}.workout-session-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-3);padding-bottom:var(--space-2);border-bottom:1px solid var(--border-color)}.workout-session-title{font-size:var(--font-size-base);font-weight:800;color:var(--text-primary)}.workout-session-meta{font-size:var(--font-size-xs);color:var(--text-muted);display:flex;align-items:center;gap:4px;margin-top:2px}.set-table{display:flex;flex-direction:column;gap:4px}.set-row{display:grid;grid-template-columns:32px 1fr 1fr 60px auto;gap:var(--space-2);align-items:center;padding:var(--space-2) 0;font-size:var(--font-size-xs);border-bottom:1px dashed var(--border-subtle)}.set-row:last-child{border-bottom:none}.set-num{font-weight:700;color:var(--text-muted)}.set-name{color:var(--text-primary)}.set-val{font-weight:700;color:var(--accent-primary)}.set-rpe{color:var(--text-muted)}.privacy-container{max-width:580px;margin:0 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var(--transition-fast)}.palette-card:hover{border-color:var(--text-secondary);transform:translateY(-2px)}.palette-card--selected{border-color:var(--accent-primary);background:rgba(var(--accent-rgb),.1)}.palette-swatch{width:32px;height:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0003}.palette-name{font-size:var(--font-size-xs);font-weight:700;color:var(--text-primary);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.settings-menu-list{display:flex;flex-direction:column;margin-top:var(--space-3)}.settings-menu-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) 0;border-bottom:1px solid var(--border-subtle);text-decoration:none;color:var(--text-primary);transition:background var(--transition-fast)}.settings-menu-item:last-child{border-bottom:none}.settings-menu-item__left{display:flex;align-items:center;gap:var(--space-3)}.settings-menu-chevron{color:var(--text-muted)}:root{--font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--radius-xs: 6px;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--radius-full: 9999px;--color-bulk: #10b981;--color-bulk-bg: rgba(16, 185, 129, .12);--color-cut: #f59e0b;--color-cut-bg: rgba(245, 158, 11, .12);--color-maintain: #3b82f6;--color-maintain-bg: rgba(59, 130, 246, .12);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-smooth: .35s cubic-bezier(.16, 1, .3, 1);--header-height: 60px;--bottom-nav-height: 68px}[data-palette=indigo]{--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-secondary: #ec4899;--accent-rgb: 99, 102, 241;--accent-gradient: linear-gradient(135deg, #6366f1, #ec4899)}[data-palette=blue]{--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-secondary: #06b6d4;--accent-rgb: 59, 130, 246;--accent-gradient: linear-gradient(135deg, #3b82f6, #06b6d4)}[data-palette=emerald]{--accent-primary: #10b981;--accent-primary-hover: #059669;--accent-secondary: #3b82f6;--accent-rgb: 16, 185, 129;--accent-gradient: linear-gradient(135deg, #10b981, #3b82f6)}[data-palette=rose]{--accent-primary: #f43f5e;--accent-primary-hover: #e11d48;--accent-secondary: #8b5cf6;--accent-rgb: 244, 63, 94;--accent-gradient: linear-gradient(135deg, #f43f5e, #8b5cf6)}[data-palette=amber]{--accent-primary: #f59e0b;--accent-primary-hover: #d97706;--accent-secondary: #ef4444;--accent-rgb: 245, 158, 11;--accent-gradient: linear-gradient(135deg, #f59e0b, #ef4444)}[data-palette=teal]{--accent-primary: #14b8a6;--accent-primary-hover: #0d9488;--accent-secondary: #6366f1;--accent-rgb: 20, 184, 166;--accent-gradient: linear-gradient(135deg, #14b8a6, #6366f1)}[data-palette=purple]{--accent-primary: #8b5cf6;--accent-primary-hover: #7c3aed;--accent-secondary: #ec4899;--accent-rgb: 139, 92, 246;--accent-gradient: linear-gradient(135deg, #8b5cf6, #ec4899)}[data-palette=pink]{--accent-primary: #ec4899;--accent-primary-hover: #db2777;--accent-secondary: #f59e0b;--accent-rgb: 236, 72, 153;--accent-gradient: linear-gradient(135deg, #ec4899, #f59e0b)}:root:not([data-palette]){--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-secondary: #ec4899;--accent-rgb: 99, 102, 241;--accent-gradient: linear-gradient(135deg, #6366f1, #ec4899)}[data-theme=dark],:root:not([data-theme]){--bg-primary: #090d16;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .75);--bg-card-hover: rgba(31, 41, 55, .85);--bg-surface: #1e293b;--bg-inset: #0f172a;--bg-modal: #0f172a;--border-color: rgba(255, 255, 255, .08);--border-focus: var(--accent-primary);--border-subtle: rgba(255, 255, 255, .05);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .5);--shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, .7);--glass-backdrop: blur(16px)}[data-theme=light]{--bg-primary: #f1f5f9;--bg-secondary: #ffffff;--bg-card: rgba(255, 255, 255, .88);--bg-card-hover: rgba(248, 250, 252, .95);--bg-surface: #f8fafc;--bg-inset: #e2e8f0;--bg-modal: #ffffff;--border-color: rgba(0, 0, 0, .08);--border-focus: var(--accent-primary);--border-subtle: rgba(0, 0, 0, .04);--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--shadow-card: 0 8px 24px -6px rgba(0, 0, 0, .06);--shadow-lg: 0 20px 35px -10px rgba(0, 0, 0, .1);--glass-backdrop: blur(16px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.app-shell{min-height:100vh;display:flex;flex-direction:column;position:relative}.main-content{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:var(--space-4);padding-bottom:calc(var(--bottom-nav-height) + var(--space-6))}@media (min-width: 768px){.main-content{padding:var(--space-6);padding-bottom:calc(var(--bottom-nav-height) + var(--space-8))}}@media (min-width: 1024px){.main-content{padding:var(--space-8);padding-bottom:var(--space-8)}}.responsive-grid-2{display:grid;grid-template-columns:1fr;gap:var(--space-5)}@media (min-width: 1024px){.responsive-grid-2{grid-template-columns:repeat(2,1fr)}}.responsive-grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}@media (min-width: 1024px){.responsive-grid-4{grid-template-columns:repeat(4,1fr)}}.card{background:var(--bg-card);backdrop-filter:var(--glass-backdrop);-webkit-backdrop-filter:var(--glass-backdrop);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-5);box-shadow:var(--shadow-card);transition:transform var(--transition-fast),background var(--transition-fast),border-color var(--transition-fast);animation:fadeIn var(--transition-normal)}.card:hover{border-color:rgba(var(--accent-rgb),.2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:inherit;font-weight:600;font-size:var(--font-size-sm);padding:.7rem 1.3rem;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.98)}.btn--primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 16px rgba(var(--accent-rgb),.3)}.btn--primary:hover{opacity:.94;box-shadow:0 6px 20px rgba(var(--accent-rgb),.4)}.btn--secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn--secondary:hover{background:var(--bg-card-hover);border-color:rgba(var(--accent-rgb),.3)}.btn--ghost{background:transparent;color:var(--text-secondary)}.btn--ghost:hover{color:var(--text-primary);background:var(--border-color)}.btn--sm{padding:.4rem .8rem;font-size:var(--font-size-xs);border-radius:var(--radius-xs)}.btn--lg{padding:.9rem 1.8rem;font-size:var(--font-size-base);border-radius:var(--radius-md)}.btn-icon{width:38px;height:38px;padding:0;border-radius:var(--radius-full);display:inline-flex;align-items:center;justify-content:center}.form-group{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-4)}.form-label{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);display:flex;align-items:center;gap:var(--space-1)}.form-input{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:.7rem .9rem;color:var(--text-primary);font-size:var(--font-size-sm);font-family:inherit;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);width:100%}.form-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.15)}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .65rem;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.03em;text-transform:uppercase}.badge--bulk{background:var(--color-bulk-bg);color:var(--color-bulk);border:1px solid rgba(16,185,129,.3)}.badge--cut{background:var(--color-cut-bg);color:var(--color-cut);border:1px solid rgba(245,158,11,.3)}.badge--maintain{background:var(--color-maintain-bg);color:var(--color-maintain);border:1px solid rgba(59,130,246,.3)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes pulseGlow{0%,to{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.03)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--border-color) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:flex-end;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}@media (min-width: 640px){.modal-overlay{align-items:center;padding:var(--space-4)}}.modal-content{background:var(--bg-modal);border:1px solid var(--border-color);border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:var(--space-6);box-shadow:var(--shadow-lg);animation:slideUp var(--transition-smooth)}@media (min-width: 640px){.modal-content{border-radius:var(--radius-xl)}}