:root{--bg: #000000;--card: #1c1c1e;--primary: #00d9ff;--green: #00d084;--red: #ff3b30;--text-primary: #ffffff;--text-secondary: #8e8e93;--border: #2c2c2e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-primary);background-color:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100vh}body{background-color:var(--bg)}.app-shell{display:flex;flex-direction:column;min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:.5rem;font-weight:600}.brand-mark{color:var(--primary);font-size:1.25rem}.brand-name{font-size:1.1rem}.app-nav{display:flex;gap:.5rem}.nav-link{color:var(--text-secondary);text-decoration:none;padding:.4rem .9rem;border-radius:8px;font-size:.95rem;transition:color .15s ease,background-color .15s ease}.nav-link:hover{color:var(--text-primary)}.nav-link--active{color:var(--bg);background-color:var(--primary)}.app-main{flex:1;padding:2rem 1.5rem;max-width:960px;width:100%;margin:0 auto}.page-title{margin:0 0 .5rem;font-size:1.75rem}.page-lead{color:var(--text-secondary);margin:0 0 1.5rem;line-height:1.5}.placeholder-card{background-color:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;color:var(--text-secondary)}.app-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);color:var(--text-secondary);font-size:.85rem}.app-user{display:flex;align-items:center;gap:.6rem}.app-user__name{color:var(--text-secondary);font-size:.85rem;max-width:12rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.migration-notice{background-color:#00d0841f;border:1px solid var(--green);color:var(--green);border-radius:10px;padding:.75rem 1rem;margin-bottom:1.25rem;font-size:.9rem}.signin-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1.5rem}.signin-card{background-color:var(--card);border:1px solid var(--border);border-radius:16px;padding:2.5rem 2rem;max-width:22rem;width:100%;text-align:center}.signin-brand{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:1.25rem;margin-bottom:1rem}.signin-lead{color:var(--text-secondary);line-height:1.5;margin:0 0 1.5rem}.signin-apple-btn{display:flex;align-items:center;justify-content:center;gap:.6rem;width:100%;font:inherit;font-weight:600;font-size:1rem;background-color:#fff;color:#000;border:none;border-radius:10px;padding:.75rem 1rem;cursor:pointer;transition:opacity .15s ease}.signin-apple-btn:hover:not(:disabled){opacity:.9}.signin-apple-btn:disabled{opacity:.55;cursor:not-allowed}.signin-fineprint{color:var(--text-secondary);font-size:.8rem;margin:1.25rem 0 0}.btn{font:inherit;font-weight:600;border-radius:8px;border:1px solid transparent;padding:.5rem 1rem;cursor:pointer;transition:opacity .15s ease,background-color .15s ease,border-color .15s ease}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background-color:var(--primary);color:var(--bg)}.btn--ghost{background-color:transparent;border-color:var(--border);color:var(--text-primary)}.btn--ghost:hover:not(:disabled){border-color:var(--text-secondary)}.btn--danger{background-color:transparent;border-color:#5a2222;color:#ff6b6b}.btn--danger:hover:not(:disabled){background-color:#2a1414}.btn--sm{padding:.35rem .7rem;font-size:.85rem}.protocol-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}.sort-control{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.9rem}.sort-control select{font:inherit;background-color:var(--card);color:var(--text-primary);border:1px solid var(--border);border-radius:8px;padding:.35rem .6rem}.empty-state{background-color:var(--card);border:1px dashed var(--border);border-radius:12px;padding:2rem 1.5rem;color:var(--text-secondary);text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}.error-banner{background-color:#2a1414;border:1px solid #5a2222;color:#ff8a8a;border-radius:10px;padding:.75rem 1rem;margin-bottom:1rem;font-size:.9rem}.compound-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.75rem}.compound-row{background-color:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem 1.25rem;display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.compound-row--editing{display:block}.compound-row__main{display:flex;flex-direction:column;gap:.25rem;min-width:0}.compound-row__name{font-weight:600;font-size:1.05rem}.compound-row__meta{color:var(--primary);font-size:.85rem}.compound-row__notes{color:var(--text-secondary);font-size:.85rem;line-height:1.4}.compound-row__actions{display:flex;gap:.5rem;flex-shrink:0}.compound-form{display:flex;flex-direction:column;gap:1rem}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.form-field{display:flex;flex-direction:column;gap:.3rem;min-width:0}.form-field--wide{grid-column:1 / -1}.form-label{font-size:.8rem;color:var(--text-secondary)}.form-field input,.form-field textarea,.form-field select{font:inherit;background-color:var(--bg);color:var(--text-primary);border:1px solid var(--border);border-radius:8px;padding:.5rem .65rem;width:100%}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{outline:none;border-color:var(--primary)}.form-field textarea{resize:vertical}.form-error{color:#ff8a8a;font-size:.85rem;margin:0}.form-actions{display:flex;justify-content:flex-end;gap:.5rem}.labs-banner{background-color:var(--card);border:1px solid var(--border);border-left:3px solid var(--primary);border-radius:10px;padding:.85rem 1.1rem;color:var(--text-secondary);font-size:.9rem;line-height:1.45;margin-bottom:1.25rem}.labs-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.labs-tab{font:inherit;font-size:.9rem;background-color:transparent;color:var(--text-secondary);border:1px solid var(--border);border-radius:999px;padding:.35rem .9rem;cursor:pointer;transition:color .15s ease,background-color .15s ease,border-color .15s ease}.labs-tab:hover{color:var(--text-primary);border-color:var(--text-secondary)}.labs-tab--active{color:var(--bg);background-color:var(--primary);border-color:var(--primary)}.labs-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px}.labs-table{width:100%;border-collapse:collapse;background-color:var(--card)}.labs-table__actions-col{text-align:right}.labs-table th,.labs-table td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--border)}.labs-table th{color:var(--text-secondary);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.labs-table tbody tr:last-child td{border-bottom:none}.labs-table__results{color:var(--text-secondary);font-size:.9rem}.labs-source{display:inline-block;font-size:.78rem;font-weight:600;padding:.15rem .55rem;border-radius:999px;border:1px solid var(--border);color:var(--text-secondary)}.labs-source--rhythm{color:var(--primary);border-color:var(--primary)}.labs-source--doctor{color:var(--green);border-color:var(--green)}.labs-source--manual{color:var(--text-secondary);border-color:var(--border)}.labs-value{font-variant-numeric:tabular-nums;font-weight:600}.labs-value--in{color:var(--green)}.labs-value--out{color:var(--red)}.labs-value--none{color:var(--text-secondary);font-weight:400}.labs-row__actions{display:flex;gap:.5rem;justify-content:flex-end}.labs-controls{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.labs-controls .labs-tabs{margin-bottom:0}.marker-charts{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem}.marker-chart{background-color:var(--card);border:1px solid var(--border);border-radius:12px;padding:1rem 1rem .5rem}.marker-chart__head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.5rem}.marker-chart__title{margin:0;font-size:1rem;font-weight:600}.marker-chart__meta{color:var(--text-secondary);font-size:.8rem;text-align:right}.marker-chart__event-card{display:flex;align-items:flex-start;gap:.5rem;padding:.5rem .625rem;margin-bottom:.5rem;background:#ffffff0a;border:1px solid;border-radius:8px;font-size:.8rem;flex-wrap:wrap}.marker-chart__event-badge{font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;padding-top:1px}.marker-chart__event-detail{flex:1;color:var(--text-primary);min-width:0;word-break:break-word}.marker-chart__event-date{color:var(--text-secondary);font-size:.75rem;white-space:nowrap;padding-top:1px}.marker-chart__event-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1rem;line-height:1;padding:0 0 0 .25rem;margin-left:auto;flex-shrink:0}.marker-chart__event-close:hover{color:var(--text-primary)}.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}.timeline-item{display:flex;gap:1rem;align-items:stretch}.timeline-item__rail{position:relative;flex:0 0 12px;display:flex;justify-content:center}.timeline-item__rail:before{content:"";position:absolute;top:0;bottom:0;width:2px;background-color:var(--border)}.timeline-item:first-child .timeline-item__rail:before{top:1.1rem}.timeline-item:last-child .timeline-item__rail:before{bottom:calc(100% - 1.1rem)}.timeline-dot{position:relative;z-index:1;margin-top:.9rem;width:12px;height:12px;border-radius:50%;border:2px solid var(--bg)}.timeline-dot--protocol{background-color:var(--primary)}.timeline-dot--lab{background-color:var(--green)}.timeline-item__body{flex:1;min-width:0;display:block;background-color:var(--card);border:1px solid var(--border);border-radius:12px;padding:.85rem 1.1rem;margin-bottom:.75rem;text-decoration:none;color:inherit}.timeline-item__body--link{cursor:pointer;transition:border-color .15s ease,background-color .15s ease}.timeline-item__body--link:hover{border-color:var(--green)}.timeline-item__body--expandable{padding:0;overflow:hidden}.timeline-item__body--expandable.timeline-item__body--expanded{border-color:var(--green)}.timeline-lab-trigger{display:block;width:100%;text-align:left;background:none;border:none;color:inherit;font:inherit;cursor:pointer;padding:.85rem 1.1rem;transition:background-color .15s ease}.timeline-lab-trigger:hover{background-color:#00d0840d}.timeline-inline-chart{border-top:1px solid var(--border);padding:.75rem .5rem .5rem}.timeline-inline-chart__footer{text-align:right;padding:.25rem .5rem 0}.timeline-inline-chart__labs-link{font-size:.75rem;color:var(--primary);text-decoration:none}.timeline-inline-chart__labs-link:hover{text-decoration:underline}.timeline-item__head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.3rem}.timeline-item__kind{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--primary)}.timeline-item__kind--lab{color:var(--green)}.timeline-item__date{color:var(--text-secondary);font-size:.8rem;font-variant-numeric:tabular-nums;white-space:nowrap}.timeline-item__title{font-weight:600;font-size:1rem}.timeline-item__detail{display:flex;align-items:center;justify-content:space-between;gap:.5rem;color:var(--text-secondary);font-size:.88rem;margin-top:.2rem}.timeline-item__chevron{color:var(--text-secondary);font-size:1.1rem;line-height:1}.timeline-item__annotations{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:3px}.timeline-item__annotation{font-size:.75rem;color:var(--yellow, #ffd700);padding-left:12px;position:relative}.timeline-item__annotation:before{content:"↔";position:absolute;left:0;font-size:.65rem}.marker-chart-anchor{scroll-margin-top:1rem;border-radius:12px}.marker-chart-anchor--flash{animation:marker-flash 1.6s ease}@keyframes marker-flash{0%,35%{box-shadow:0 0 0 2px var(--primary)}to{box-shadow:0 0 0 0 transparent}}@media(max-width:600px){.form-grid{grid-template-columns:1fr}.compound-row{flex-direction:column}.compound-row--editing{display:block}.compound-row__actions{width:100%}.compound-row__actions .btn{flex:1}}.import-upload-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.import-upload-or{color:var(--text-secondary);font-size:.85rem}.import-file-label{cursor:pointer}.import-textarea{width:100%;background:var(--card);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:monospace;font-size:.8rem;padding:12px;resize:vertical;box-sizing:border-box}.import-textarea:focus{outline:none;border-color:var(--primary)}.import-actions{display:flex;gap:12px;margin-top:12px}.import-preview{margin-top:24px}.import-preview__title{font-size:.95rem;color:var(--text-secondary);margin-bottom:12px}.import-result{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-size:.9rem}.import-result--success{background:#00d0841f;border:1px solid var(--green);color:var(--green)}.import-errors{margin:8px 0 0;padding-left:16px;color:var(--red);font-size:.8rem}