:root{--bg-primary:#0f1117;--bg-secondary:#1a1d27;--bg-tertiary:#242832;--bg-card:#1e2230;--text-primary:#e8eaed;--text-secondary:#9aa0a6;--text-muted:#5f6368;--accent:#4fc3f7;--accent-dim:rgba(79,195,247,0.15);--success:#81c784;--warning:#ffb74d;--danger:#e57373;--gold:#ffd700;--border:#2d3140;--shadow:rgba(0,0,0,0.3);--radius:12px;--radius-sm:8px;--safe-bottom:env(safe-area-inset-bottom,0)}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,'SF Pro',system-ui,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;user-select:none;-webkit-user-select:none}#auth-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;height:100dvh;padding:24px;background:var(--bg-primary)}.auth-title{font-size:28px;font-weight:700;margin-bottom:8px;color:var(--accent)}.auth-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:32px}.totp-display{display:flex;gap:8px;margin-bottom:24px}.totp-digit{width:44px;height:56px;background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:600;color:var(--text-primary);transition:border-color .2s}.totp-digit.active{border-color:var(--accent)}.totp-digit.filled{border-color:var(--accent);background:var(--accent-dim)}.numpad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:300px}.numpad-btn{height:60px;border-radius:var(--radius);border:0;background:var(--bg-secondary);color:var(--text-primary);font-size:24px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s;-webkit-tap-highlight-color:transparent}.numpad-btn:active{background:var(--bg-tertiary);transform:scale(0.95)}.numpad-btn.delete{font-size:18px;color:var(--danger)}.numpad-btn.empty{background:transparent;pointer-events:none}.auth-error{color:var(--danger);font-size:14px;margin-top:16px;min-height:20px;text-align:center}.auth-remember{margin-top:16px;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary)}.auth-remember input[type="checkbox"]{width:18px;height:18px;accent-color:var(--accent)}#pat-screen{display:none;flex-direction:column;align-items:center;justify-content:center;height:100vh;height:100dvh;padding:24px}.pat-input{width:100%;max-width:400px;padding:14px 16px;background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:monospace;outline:0;transition:border-color .2s}.pat-input:focus{border-color:var(--accent)}.pat-hint{font-size:12px;color:var(--text-muted);margin-top:8px;text-align:center;max-width:400px}.btn-primary{padding:14px 32px;background:var(--accent);color:var(--bg-primary);border:0;border-radius:var(--radius-sm);font-size:16px;font-weight:600;cursor:pointer;margin-top:16px;transition:opacity .2s}.btn-primary:active{opacity:.8}#app{display:none;flex-direction:column;height:100vh;height:100dvh}.app-header{padding:12px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.header-left{display:flex;align-items:center;gap:10px}.header-title{font-size:18px;font-weight:700;color:var(--accent)}.header-date{font-size:12px;color:var(--text-secondary)}.weight-input-group{display:flex;align-items:center;gap:6px}.weight-input-group input{width:60px;padding:6px 8px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;text-align:center;outline:0}.weight-input-group input:focus{border-color:var(--accent)}.weight-input-group span{font-size:12px;color:var(--text-secondary)}.weight-save-btn{padding:4px 10px;background:var(--accent);color:var(--bg-primary);border:0;border-radius:var(--radius-sm);font-size:12px;font-weight:600;cursor:pointer}.status-bar{display:flex;align-items:center;gap:6px;padding:4px 12px;background:var(--bg-tertiary);font-size:11px;color:var(--text-muted);flex-shrink:0}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--success)}.status-dot.offline{background:var(--warning)}.tab-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:16px;padding-bottom:calc(70px + var( -  - safe - bottom));-webkit-overflow-scrolling:touch}.tab-panel{display:none}.tab-panel.active{display:block}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--bg-secondary);border-top:1px solid var(--border);padding-bottom:var(--safe-bottom);z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 4px;color:var(--text-muted);font-size:10px;cursor:pointer;transition:color .2s;text-decoration:none;border:0;background:0}.nav-item.active{color:var(--accent)}.nav-item svg{width:22px;height:22px;margin-bottom:3px}.daily-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}.summary-card{background:var(--bg-card);border-radius:var(--radius-sm);padding:10px;text-align:center}.summary-value{font-size:20px;font-weight:700;color:var(--text-primary)}.summary-label{font-size:10px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.progress-ring{width:100%;height:4px;background:var(--bg-tertiary);border-radius:2px;margin-top:6px;overflow:hidden}.progress-fill{height:100%;border-radius:2px;transition:width .3s}.progress-fill.cal{background:var(--accent)}.progress-fill.pro{background:var(--success)}.progress-fill.carb{background:var(--warning)}.progress-fill.fat{background:var(--danger)}.search-container{position:relative;margin-bottom:12px}.search-input{width:100%;padding:12px 16px;padding-left:40px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:16px;outline:0;transition:border-color .2s}.search-input:focus{border-color:var(--accent)}.search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:16px}.search-results{position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:240px;overflow-y:auto;z-index:50;display:none}.search-results.show{display:block}.search-item{padding:12px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border);cursor:pointer}.search-item:last-child{border-bottom:0}.search-item:active{background:var(--bg-tertiary)}.search-item-name{font-size:14px;color:var(--text-primary)}.search-item-meta{font-size:12px;color:var(--text-secondary)}.quick-add{display:flex;gap:8px;margin-bottom:16px}.quick-add input{flex:1;padding:10px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;outline:0}.quick-add input:focus{border-color:var(--accent)}.quick-add input[type="number"]{width:70px;flex:none}.btn-add{padding:10px 16px;background:var(--accent);color:var(--bg-primary);border:0;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.btn-add:active{opacity:.8}.food-log{list-style:none}.food-entry{display:flex;justify-content:space-between;align-items:center;padding:12px;background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:8px}.food-entry-info{flex:1}.food-entry-name{font-size:14px;font-weight:500}.food-entry-macros{font-size:12px;color:var(--text-secondary);margin-top:2px}.food-entry-cal{font-size:16px;font-weight:600;color:var(--accent);margin-right:12px}.food-entry-delete{width:28px;height:28px;border-radius:50%;border:0;background:transparent;color:var(--text-muted);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}.food-entry-delete:active{background:var(--danger);color:white}.serving-control{display:flex;align-items:center;gap:8px;margin-top:4px}.serving-btn{width:28px;height:28px;border-radius:50%;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}.serving-count{font-size:14px;color:var(--text-primary);min-width:20px;text-align:center}.workout-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.template-selector{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;margin-bottom:16px;-webkit-overflow-scrolling:touch}.template-chip{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;color:var(--text-secondary);font-size:13px;white-space:nowrap;cursor:pointer;transition:all .2s}.template-chip.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.exercise-input-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.exercise-row{display:grid;grid-template-columns:1fr 60px 60px 40px;gap:8px;align-items:center}.exercise-row input,.exercise-row select{padding:10px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;outline:0}.exercise-row input:focus{border-color:var(--accent)}.set-row{display:grid;grid-template-columns:40px 1fr 60px 60px 40px;gap:8px;align-items:center;padding:8px 0}.set-number{font-size:12px;color:var(--text-muted);text-align:center}.workout-log{margin-top:16px}.workout-entry{background:var(--bg-card);border-radius:var(--radius);padding:14px;margin-bottom:10px}.workout-entry-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.workout-entry-name{font-size:15px;font-weight:600}.workout-entry-sets{font-size:12px;color:var(--text-secondary)}.workout-set-detail{font-size:13px;color:var(--text-secondary);padding:2px 0}.ppl-exercise-card{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;border:1px solid var(--border);transition:all .2s}.ppl-exercise-card:active{background:var(--bg-tertiary);transform:scale(0.98)}.ppl-exercise-card.done{opacity:.6;border-color:var(--success);background:rgba(129,199,132,0.05)}.ppl-exercise-left{flex:1}.ppl-exercise-name{font-size:15px;font-weight:600;color:var(--text-primary)}.ppl-exercise-best{font-size:12px;color:var(--text-muted);margin-top:2px}.ppl-exercise-arrow{font-size:20px;color:var(--text-muted);margin-left:8px}.exercise-input-card{background:var(--bg-secondary);border:1px solid var(--accent);border-radius:var(--radius);padding:16px;margin-bottom:16px}.exercise-input-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.exercise-input-header input{flex:1;padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--accent);font-size:15px;font-weight:600;outline:0}.cancel-btn{width:32px;height:32px;border-radius:50%;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-muted);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}.cancel-btn:active{background:var(--danger);color:white}.exercise-best-hint{font-size:12px;color:var(--text-muted);padding:4px 12px;font-style:italic}.pr-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;background:rgba(255,215,0,0.15);border:1px solid var(--gold);border-radius:12px;font-size:11px;font-weight:600;color:var(--gold)}.pr-badge::before{content:"★"}.steps-input{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-card);border-radius:var(--radius-sm);margin-bottom:16px}.steps-input label{font-size:14px;color:var(--text-secondary)}.steps-input input{flex:1;padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:16px;outline:0}.chart-container{background:var(--bg-card);border-radius:var(--radius);padding:16px;margin-bottom:16px}.chart-title{font-size:14px;font-weight:600;margin-bottom:12px}.chart-canvas{width:100%;height:200px}.chart-selector{display:flex;gap:8px;margin-bottom:16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.chart-chip{padding:6px 12px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;font-size:12px;color:var(--text-secondary);white-space:nowrap;cursor:pointer}.chart-chip.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;padding:8px;border-bottom:1px solid var(--border);color:var(--text-secondary);font-weight:500}.data-table td{padding:8px;border-bottom:1px solid var(--border);color:var(--text-primary)}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px}.stat-card{background:var(--bg-card);border-radius:var(--radius);padding:16px;text-align:center}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary)}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:4px}.stat-card.highlight{border:1px solid var(--accent);background:var(--accent-dim)}.stat-card.highlight .stat-value{color:var(--accent)}.streak-card{background:var(--bg-card);border-radius:var(--radius);padding:16px;display:flex;align-items:center;gap:12px;margin-bottom:16px}.streak-fire{font-size:32px}.streak-info .streak-count{font-size:24px;font-weight:700}.streak-info .streak-label{font-size:12px;color:var(--text-secondary)}.weight-chart-section{background:var(--bg-card);border-radius:var(--radius);padding:16px;margin-bottom:16px}.weight-chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.weight-current{font-size:12px;color:var(--text-secondary)}.weight-current span{font-weight:600;color:var(--text-primary)}.hidden{display:none!important}.section-title{font-size:16px;font-weight:600;margin-bottom:12px;color:var(--text-primary)}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.empty-state-icon{font-size:40px;margin-bottom:12px}.empty-state-text{font-size:14px}.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);padding:10px 20px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;z-index:200;opacity:0;transition:opacity .3s;pointer-events:none}.toast.show{opacity:1}.toast.success{border-color:var(--success)}.toast.error{border-color:var(--danger)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.suggestions{position:absolute;top:100%;left:0;right:0;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);max-height:180px;overflow-y:auto;z-index:50;display:none}.suggestions.show{display:block}.suggestion-item{padding:10px 14px;font-size:14px;cursor:pointer;border-bottom:1px solid var(--border)}.suggestion-item:active{background:var(--bg-tertiary)}.multiplier-row{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-tertiary);border-top:1px solid var(--border)}.multiplier-row label{font-size:12px;color:var(--text-secondary)}.multiplier-row input{width:50px;padding:6px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;text-align:center;outline:0}.date-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:16px}.date-nav-btn{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center}.date-nav-btn:active{background:var(--bg-tertiary)}.date-nav-current{font-size:15px;font-weight:600;color:var(--text-primary);min-width:140px;text-align:center}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease}@media(display-mode:standalone){.app-header{padding-top:calc(12px + env(safe - area - inset - top, 0px))}}@media(max-width:380px){.daily-summary{grid-template-columns:repeat(2,1fr)}.summary-grid{grid-template-columns:1fr}}