*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f0f;--bg2: #1a1a1a;--card: #212121;--card2: #2a2a2a;--teal: #4ecdc4;--teal-d: #3db8b0;--border: rgba(255,255,255,.09);--text: #f0f0f0;--dim: #777;--dim2: #444;--red: #e74c3c;--amber: #e8c33d;--green: #1abc9c;--safe-top: env(safe-area-inset-top, 0px);--safe-bot: env(safe-area-inset-bottom, 0px)}html,body{height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}body{overflow:hidden}#root{height:100vh;height:100dvh;display:flex;flex-direction:column;max-width:480px;margin:0 auto;overflow:hidden}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:inherit;color:inherit;-webkit-tap-highlight-color:transparent}button:active{opacity:.8}input{font-family:inherit;font-size:inherit}.loading-screen{flex:1;display:flex;align-items:center;justify-content:center}.loading-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.auth-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 24px;padding-top:calc(32px + var(--safe-top))}.auth-content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;max-width:320px;width:100%}.auth-icon{font-size:60px;margin-bottom:4px}.auth-content h1{font-size:26px;font-weight:700;letter-spacing:-.5px}.auth-content p{color:var(--dim);font-size:15px;line-height:1.5}.auth-input{width:100%;background:var(--card);border:1px solid var(--border);color:var(--text);border-radius:14px;padding:15px 16px;font-size:16px;text-align:center;margin-top:8px}.auth-input:focus{outline:none;border-color:var(--teal)}.auth-btn{width:100%;background:var(--teal);color:#000;font-weight:700;border-radius:14px;padding:15px;font-size:16px}.auth-btn:disabled{opacity:.5}.auth-error{color:var(--red);font-size:14px;min-height:18px}.app{flex:1;display:flex;flex-direction:column;overflow:hidden}.app-header{padding:14px 20px 10px;padding-top:calc(14px + var(--safe-top));flex-shrink:0;display:flex;align-items:baseline;justify-content:space-between}.app-header h1{font-size:22px;font-weight:700;letter-spacing:-.3px}.app-header .hdr-sub{font-size:13px;color:var(--dim)}.tab-bar{display:flex;gap:6px;overflow-x:auto;padding:0 20px 12px;flex-shrink:0;scrollbar-width:none}.tab-bar::-webkit-scrollbar{display:none}.tab-btn{display:flex;align-items:center;gap:5px;padding:7px 13px;border-radius:20px;border:1px solid var(--border);background:var(--card);color:var(--dim);font-size:13px;font-weight:500;white-space:nowrap;flex-shrink:0;transition:background .15s,color .15s}.tab-btn.active{background:#fff;color:#111;border-color:#fff;font-weight:600}.tab-icon{font-size:14px}.view{flex:1;overflow-y:auto;padding:4px 20px calc(24px + var(--safe-bot));scrollbar-width:none}.view::-webkit-scrollbar{display:none}.card{background:var(--card);border-radius:18px;border:1px solid var(--border);overflow:hidden;margin-bottom:12px}.card-header{display:flex;align-items:center;gap:8px;padding:12px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--border)}.card-header .ch-icon{font-size:17px}.card-header .ch-spacer{flex:1}.card-header .ch-note{font-size:12px;color:var(--dim);font-weight:400}.card-body{padding:14px 16px}.section-title{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.5px;margin:18px 2px 8px}.section-title:first-child{margin-top:6px}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.stat{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:13px 15px;display:flex;flex-direction:column;gap:3px}.stat-wide{grid-column:span 2}.stat-label{font-size:12px;color:var(--dim);display:flex;align-items:center;gap:5px}.stat-value{font-size:22px;font-weight:700;letter-spacing:-.5px}.stat-value .unit{font-size:13px;color:var(--dim);font-weight:500;margin-left:3px}.stat-sub{font-size:12px;color:var(--dim)}.trend-up{color:var(--green)}.trend-down{color:var(--red)}.trend-flat{color:var(--dim)}.stat-value.good{color:var(--teal)}.stat-value.warn{color:var(--amber)}.stat-value.bad{color:var(--red)}.stat-value.none{color:var(--dim2);font-size:16px;font-weight:600}.bar-track{height:7px;background:#ffffff14;border-radius:4px;overflow:hidden;margin-top:3px}.bar-fill{height:100%;border-radius:4px;background:var(--teal);transition:width .4s}.chart-card{padding:14px 16px 10px}.chart-title{font-size:13px;font-weight:600;margin-bottom:2px}.chart-meta{font-size:12px;color:var(--dim);margin-bottom:8px}svg.spark{display:block;width:100%;height:auto}.chart-legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:11px;color:var(--dim)}.legend-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px;vertical-align:middle}.wow-row{display:grid;grid-template-columns:1.4fr 1fr 1fr .9fr;gap:6px;padding:11px 16px;border-top:1px solid var(--border);align-items:center;font-size:14px}.wow-row:first-of-type{border-top:none}.wow-head{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.4px;font-weight:600}.wow-metric{font-weight:500}.wow-val{text-align:right;font-variant-numeric:tabular-nums}.wow-delta{text-align:right;font-weight:600;font-variant-numeric:tabular-nums}.goal-row{padding:13px 16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:7px}.goal-row:first-child{border-top:none}.goal-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.goal-name{font-size:15px;font-weight:500}.goal-target{font-size:13px;color:var(--dim)}.goal-target .edit-target{width:66px;background:var(--card2);border:1px solid var(--border);color:var(--teal);border-radius:8px;padding:4px 8px;font-size:13px;text-align:right;font-weight:600}.goal-target .edit-target:focus{outline:none;border-color:var(--teal)}.goal-actual{font-size:12px;color:var(--dim)}.goals-save{margin:8px 0 4px;background:var(--teal);color:#000;font-weight:700;border-radius:14px;padding:14px;font-size:15px;width:100%;text-align:center}.goals-save:disabled{opacity:.5}.goals-hint{font-size:12px;color:var(--dim);padding:4px 2px 0;text-align:center}.trend-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.chip{padding:7px 13px;border-radius:20px;border:1px solid var(--border);background:var(--card);color:var(--dim);font-size:13px;font-weight:500;white-space:nowrap}.chip.active{background:#4ecdc426;border-color:var(--teal);color:var(--teal);font-weight:600}.empty{text-align:center;color:var(--dim);font-size:14px;padding:40px 20px;line-height:1.6}.empty .empty-icon{font-size:40px;display:block;margin-bottom:10px}.err-banner{background:#e74c3c1f;border:1px solid rgba(231,76,60,.3);color:#f0a599;border-radius:12px;padding:10px 14px;font-size:13px;margin-bottom:12px}.checkin-date{font-size:13px;color:var(--dim);margin-bottom:2px;display:flex;align-items:center;gap:6px}.save-state{color:var(--teal);font-weight:600}.date-nav{display:flex;gap:8px;align-items:center;margin-left:auto}.date-nav button{width:30px;height:30px;border-radius:9px;background:var(--card);border:1px solid var(--border);color:var(--text);font-size:16px;display:flex;align-items:center;justify-content:center}.date-nav button:disabled{opacity:.3}.subtab-bar{display:flex;gap:6px;overflow-x:auto;padding:0 0 12px;flex-shrink:0;scrollbar-width:none}.subtab-bar::-webkit-scrollbar{display:none}.section-card{background:var(--card);border-radius:18px;padding:6px 0;border:1px solid var(--border)}.section-label-row{display:flex;justify-content:space-between;align-items:center;padding:10px 16px 6px}.section-sub{font-size:12px;color:var(--dim);text-transform:uppercase;letter-spacing:.5px}.section-sub.dim{color:var(--dim2)}.section-row{padding:10px 16px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.section-row:first-child{border-top:none}.section-hint{padding:6px 16px 10px;font-size:12px;color:var(--dim)}.row-label{display:flex;align-items:baseline;gap:6px;font-size:15px;font-weight:500}.row-sub{font-size:12px;color:var(--dim);font-weight:400}.rating-row{display:flex;gap:6px}.rating-btn{flex:1;aspect-ratio:1;min-width:34px;max-width:54px;border-radius:10px;border:1.5px solid;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}.rating-row:has(.rating-btn:nth-child(10)) .rating-btn{font-size:14px;min-width:28px}.mood-grid{display:flex;flex-direction:column;gap:6px}.mood-faces{display:flex;justify-content:space-around;padding:0 2px 2px}.mood-face{flex:1;text-align:center;font-size:20px}.mood-row{display:flex;gap:6px}.mood-btn{flex:1;height:50px;border-radius:12px;border:1.5px solid;font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:background .12s,color .12s}.sleep-tags-section{border-top:1px solid var(--border);padding-bottom:12px}.sleep-tags{display:flex;flex-wrap:wrap;gap:8px;padding:4px 16px 0}.sleep-tag{padding:7px 12px;border-radius:20px;border:1px solid var(--border);background:#ffffff0a;color:var(--dim);font-size:13px;font-weight:500;transition:all 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var(--border);background:#ffffff0f;color:var(--text);font-size:20px;font-weight:500;display:flex;align-items:center;justify-content:center;transition:background .1s}.counter-btn:disabled{opacity:.25}.counter-btn:not(:disabled):active{background:#ffffff26}.counter-val{width:34px;text-align:center;font-size:17px;font-weight:700;color:var(--dim2)}.counter-val.active{color:var(--teal)}.step-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;flex-shrink:0;background:var(--bg);border-top:1px solid var(--border)}.step-nav-label{font-size:13px;color:var(--dim);font-weight:500}.step-nav-btn{width:48px;height:44px;border-radius:14px;background:var(--teal);color:#000;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:opacity .15s,transform .1s;flex-shrink:0}.step-nav-btn:active{transform:scale(.93)}.step-nav-btn:disabled{opacity:.3;background:var(--card);color:var(--dim)}.step-nav-done{width:auto;padding:0 18px;font-size:16px}.checkin-cta{width:100%;display:flex;align-items:center;justify-content:space-between;background:var(--teal);color:#000;font-size:16px;font-weight:700;padding:15px 18px;border-radius:16px;margin:6px 0 14px;transition:opacity .15s,transform .1s}.checkin-cta:active{transform:scale(.98)}.checkin-cta-arrow{font-size:20px}.lift-row{width:100%;display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-top:1px solid var(--border);text-align:left}.lift-row:first-child{border-top:none}.lift-row:active{background:#ffffff0a}.lift-name{font-size:15px;font-weight:500}.lift-stats{display:flex;align-items:center;gap:10px;flex-shrink:0}.lift-1rm{font-size:15px;font-weight:700;color:var(--teal);font-variant-numeric:tabular-nums}.lift-sub{font-size:12px;color:var(--dim)}.lift-arrow{font-size:18px;color:var(--dim2)}.reminder-toggle{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:12px}.rt-status{color:var(--teal);font-weight:500}.rt-status.rt-muted{color:var(--dim);font-weight:400}.rt-link{font-size:12px;font-weight:600;color:var(--teal);border:1px solid rgba(78,205,196,.3);background:#4ecdc414;border-radius:8px;padding:3px 10px}.rt-link.rt-off{color:var(--dim);border-color:var(--border);background:transparent}.rt-msg{color:var(--dim);font-size:12px}.photo-cards{display:flex;flex-direction:column;gap:10px}.photo-card{display:flex;align-items:center;gap:14px;padding:14px 16px;cursor:pointer}.photo-thumb{width:72px;height:72px;border-radius:12px;background:var(--card2);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:30px;overflow:hidden;flex-shrink:0}.photo-thumb img{width:100%;height:100%;object-fit:cover}.photo-info{flex:1;display:flex;flex-direction:column;gap:2px}.photo-name{font-size:15px;font-weight:500}.photo-hint{font-size:12px;color:var(--dim)}.photo-status{font-size:12px;color:var(--teal);font-weight:600;margin-top:2px}.photo-btn{padding:8px 14px;border-radius:10px;border:1px solid rgba(78,205,196,.3);background:#4ecdc414;color:var(--teal);font-size:13px;font-weight:600;flex-shrink:0}.meas-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 16px;border-top:1px solid var(--border)}.meas-label{font-size:15px;font-weight:500}.meas-input-wrap{display:flex;align-items:center;gap:7px;flex-shrink:0}.meas-input{width:84px;background:var(--card2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:8px 10px;font-size:15px;text-align:right;font-variant-numeric:tabular-nums}.meas-input:focus{outline:none;border-color:var(--teal)}.meas-input::placeholder{color:var(--dim2)}.meas-unit{font-size:12px;color:var(--dim);min-width:52px}.note-textarea{width:100%;background:var(--card2);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:12px 14px;font-size:15px;line-height:1.5;resize:vertical;font-family:inherit}.note-textarea:focus{outline:none;border-color:var(--teal)}.note-card .card-header{align-items:center}.note-del{color:var(--dim);font-size:15px;padding:2px 6px;margin-left:6px;border-radius:6px}.note-del:active{background:#e74c3c26;color:var(--red)}.note-body{padding-top:12px}.note-foot{margin-top:10px;font-size:11px;color:var(--dim2);text-transform:uppercase;letter-spacing:.4px}.md{font-size:14px;line-height:1.6;color:var(--text)}.md-h{font-size:15px;font-weight:700;margin:10px 0 4px;color:var(--text)}.md-h:first-child{margin-top:0}.md-p{margin:6px 0}.md-p:first-child{margin-top:0}.md-ul,.md-ol{margin:6px 0 6px 18px;display:flex;flex-direction:column;gap:3px}.md-ul li,.md-ol li{line-height:1.5}.md-code{background:var(--card2);padding:1px 5px;border-radius:5px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--teal)}.md strong{color:var(--text);font-weight:700}