@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#f0f4f8;--bg-secondary:#fff;--bg-tertiary:#e8edf2;--text-primary:#0f172a;--text-secondary:#64748b;--accent-blue:#2563eb;--accent-cyan:#0891b2;--accent-blue-light:#eff6ff;--status-normal:#059669;--status-warning:#d97706;--status-critical:#dc2626;--glass-bg:#ffffffd9;--glass-border:#cbd5e1cc;--shadow:0 1px 3px #00000012, 0 4px 16px #0000000f}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:var(--shadow);border-radius:12px;transition:box-shadow .2s,transform .2s}a,button{transition:all .2s ease-in-out}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.app-container{flex-direction:column;min-height:100vh;display:flex}.app-header{z-index:100;border-top:none;border-left:none;border-right:none;border-bottom:1px solid var(--glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff2;border-radius:0;justify-content:space-between;align-items:center;padding:1rem 2.5rem;display:flex;position:sticky;top:0;box-shadow:0 1px 8px #0000000d}.app-header h1{color:var(--text-primary);font-size:1.4rem;font-weight:700}.app-header h1 span,.app-header h1 .accent{color:var(--accent-blue)}.status-badge{color:var(--status-normal);background:#dcfce7;border:1px solid #bbf7d0;border-radius:20px;align-items:center;gap:.4rem;padding:.35rem .9rem;font-size:.85rem;font-weight:600;display:flex}.app-content{flex:1}.loading-state{height:60vh;color:var(--text-secondary);justify-content:center;align-items:center;font-size:1.25rem;font-weight:500;display:flex}.error-state{height:60vh;color:var(--status-critical);justify-content:center;align-items:center;font-size:1.25rem;font-weight:500;display:flex}.mt-4{margin-top:1rem}.bg-warning{background:#d9770614!important}.user-profile-header{align-items:center;gap:12px;display:flex}.user-profile-info{background:var(--bg-primary);border:1px solid var(--glass-border);color:var(--text-primary);border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:.82rem;font-weight:500;display:flex}.user-name-text{font-weight:600}.user-role-badge{background:var(--accent-blue-light);color:var(--accent-blue);text-transform:uppercase;letter-spacing:.3px;border-radius:999px;padding:2px 8px;font-size:.72rem;font-weight:700}.logout-header-btn{color:var(--status-critical);cursor:pointer;background:#fff;border:1px solid #fecaca;border-radius:20px;outline:none;align-items:center;gap:6px;padding:6px 14px;font-size:.82rem;font-weight:600;display:flex}.logout-header-btn:hover{border-color:var(--status-critical);background:#fef2f2;box-shadow:0 2px 8px #dc262614}.logout-header-btn:active{transform:scale(.97)}.dashboard-loading{min-height:60vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:.95rem;display:flex}.spin-icon{color:var(--accent-blue);animation:1.2s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.dashboard-home{background:var(--bg-primary);flex-direction:column;gap:24px;max-width:1400px;min-height:100vh;margin:0 auto;padding:28px 32px;display:flex}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.header-left{flex-direction:column;gap:4px;display:flex}.dashboard-title{color:var(--text-primary);letter-spacing:-.3px;align-items:center;gap:10px;margin:0;font-size:1.6rem;font-weight:700;display:flex}.title-icon{color:var(--accent-blue)}.dashboard-subtitle{color:var(--text-secondary);margin:0;font-size:.875rem}.header-right{flex-wrap:wrap;align-items:center;gap:12px;display:flex}@keyframes pulse-dot{0%{transform:scale(1);box-shadow:0 0 #dc262680}70%{transform:scale(1.1);box-shadow:0 0 0 6px #dc262600}to{transform:scale(1);box-shadow:0 0 #dc262600}}.stat-card{border-radius:14px;align-items:center;gap:16px;padding:20px 22px;transition:transform .18s,box-shadow .18s;display:flex}.search-bar-container{flex:1.5;align-items:center;min-width:280px;display:flex;position:relative}.search-icon{color:var(--text-secondary);pointer-events:none;position:absolute;left:14px}.search-input{background:#fff;border:1.5px solid #cbd5e1;border-radius:999px;outline:none;width:100%;padding:9px 16px 9px 40px;font-family:inherit;font-size:.875rem;transition:all .15s}.search-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #2563eb1a}.patients-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;display:grid}.patient-card{color:inherit;cursor:pointer;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:16px;flex-direction:column;gap:14px;padding:22px;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex}.patient-card:hover{color:inherit;text-decoration:none;transform:translateY(-4px);box-shadow:0 12px 30px #2563eb1f;border-color:var(--accent-blue)!important}.patient-card-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.patient-info-block{flex-direction:column;gap:2px;display:flex}.patient-name{color:var(--text-primary);font-size:1.15rem;font-weight:700;line-height:1.25}.patient-meta-desc{color:var(--text-secondary);font-size:.82rem;font-weight:500}.patient-contact-info{background:var(--bg-primary);color:var(--text-secondary);border-radius:8px;flex-direction:column;gap:6px;padding:10px 12px;font-size:.78rem;display:flex}.contact-item{align-items:center;gap:6px;display:flex}.contact-item svg{color:var(--text-secondary);opacity:.7}.patient-latest-measured{color:var(--text-secondary);align-items:center;gap:6px;font-size:.78rem;display:flex}.patient-hr-row{align-items:center;gap:6px;display:flex}.patient-hr-icon{color:var(--status-critical)}.patient-hr-value{color:var(--text-primary);font-size:1.25rem;font-weight:700}.patient-hr-unit{color:var(--text-secondary);font-size:.75rem;font-weight:400}.no-measured-placeholder{border:1px dashed var(--glass-border);height:60px;color:var(--text-secondary);background:#f8fafc;border-radius:8px;justify-content:center;align-items:center;font-size:.8rem;display:flex}.patient-card-footer{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;display:flex}.patient-session-count{color:var(--text-secondary);font-size:.8rem;font-weight:500}.view-profile-btn{color:var(--accent-blue);align-items:center;gap:4px;font-size:.82rem;font-weight:600;transition:gap .2s;display:flex}.patient-card:hover .view-profile-btn{gap:8px}@media (width<=900px){.stats-bar{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.dashboard-home{gap:20px;padding:20px 16px}.dashboard-title{font-size:1.3rem}.filter-area{flex-direction:column;align-items:flex-start}.filter-right{justify-content:space-between;width:100%}.patients-grid{grid-template-columns:1fr}}@media (width<=500px){.stats-bar{grid-template-columns:1fr}}.patient-profile{background:var(--bg-primary);flex-direction:column;gap:24px;max-width:1400px;min-height:100vh;margin:0 auto;padding:28px 32px;display:flex}.profile-header-section{flex-direction:column;gap:16px;display:flex}.back-link{color:var(--text-secondary);align-items:center;gap:8px;width:max-content;font-size:.875rem;font-weight:600;text-decoration:none;transition:color .15s,transform .15s;display:inline-flex}.back-link:hover{color:var(--accent-blue);text-decoration:none;transform:translate(-2px)}.patient-card-detail{border:1px solid var(--glass-border);background:var(--bg-secondary);border-radius:16px;align-items:center;gap:24px;padding:24px;display:flex}.profile-avatar{width:64px;height:64px;color:var(--accent-blue);background:#eff6ff;border:1px solid #2563eb26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.profile-info-grid{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;width:100%;display:flex}.info-main{flex-direction:column;gap:4px;display:flex}.info-main h2{color:var(--text-primary);letter-spacing:-.3px;margin:0;font-size:1.5rem;font-weight:700}.gender-age{color:var(--text-secondary);font-size:.875rem;font-weight:500}.contact-details{flex-direction:column;gap:6px;display:flex}.detail-row{color:var(--text-secondary);align-items:center;gap:8px;font-size:.85rem;display:flex}.detail-row svg{color:var(--text-secondary);opacity:.7}.sync-status{flex-direction:column;align-items:flex-end;gap:6px;display:flex}.live-badge{color:var(--status-critical);letter-spacing:.6px;text-transform:uppercase;background:#fef2f2;border:1px solid #fecaca;border-radius:999px;align-items:center;gap:7px;padding:5px 12px;font-size:.78rem;font-weight:700;display:inline-flex}.live-dot{background:var(--status-critical);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite pulse-dot}.refresh-info{color:var(--text-secondary);align-items:center;gap:5px;font-size:.78rem;display:flex}.stats-bar{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.stat-card{border:1px solid var(--glass-border);background:var(--bg-secondary);border-radius:14px;align-items:center;gap:16px;padding:20px 22px;transition:transform .18s,box-shadow .18s;display:flex}.stat-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000017}.stat-icon{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:46px;height:46px;display:flex}.stat-icon--blue{color:var(--accent-blue);background:#dbeafe}.stat-icon--green{color:var(--status-normal);background:#d1fae5}.stat-icon--orange{color:#d97706;background:#fef3c7}.stat-icon--red{color:var(--status-critical);background:#fee2e2}.stat-icon--purple{color:#7c3aed;background:#ede9fe}.stat-body{flex-direction:column;gap:2px;display:flex}.stat-value{color:var(--text-primary);font-size:1.75rem;font-weight:700;line-height:1}.stat-label{color:var(--text-secondary);font-size:.78rem;font-weight:500}.trend-section{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:14px;padding:22px 24px 16px}.trend-header{align-items:center;gap:10px;margin-bottom:18px;display:flex}.trend-icon{color:var(--accent-blue)}.trend-title{color:var(--text-primary);flex:1;margin:0;font-size:1rem;font-weight:600}.trend-count{color:var(--text-secondary);background:var(--bg-primary);border-radius:999px;padding:3px 10px;font-size:.75rem}.hr-tooltip{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:10px 14px;box-shadow:0 4px 16px #00000014}.hr-tooltip-label{color:var(--text-secondary);margin:0 0 4px;font-size:.75rem}.hr-tooltip-value{color:var(--accent-blue);align-items:center;margin:0;font-size:.875rem;font-weight:600;display:flex}.filter-area{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.filter-chips{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.filter-chip{color:var(--text-secondary);cursor:pointer;background:#fff;border:1.5px solid #cbd5e1;border-radius:999px;align-items:center;gap:6px;padding:7px 16px;font-family:inherit;font-size:.84rem;font-weight:500;transition:all .15s;display:inline-flex}.filter-chip:hover{border-color:var(--accent-blue);color:var(--accent-blue);background:#eff6ff}.filter-chip--active{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.filter-chip--active:hover{color:#fff;background:#1d4ed8;border-color:#1d4ed8}.chip-count{background:#ffffff40;border-radius:999px;padding:1px 7px;font-size:.72rem;font-weight:600}.filter-chip:not(.filter-chip--active) .chip-count{color:var(--text-secondary);background:#f1f5f9}.filter-right{align-items:center;gap:12px;display:flex}.session-count-label{color:var(--text-secondary);white-space:nowrap;font-size:.82rem}.sort-select{appearance:none;color:var(--text-primary);cursor:pointer;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") right 12px center no-repeat;border:1.5px solid #cbd5e1;border-radius:8px;outline:none;padding:7px 32px 7px 12px;font-family:inherit;font-size:.84rem;transition:border-color .15s}.sort-select:hover,.sort-select:focus{border-color:var(--accent-blue)}.sessions-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;display:grid}.session-card{color:inherit;cursor:pointer;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:14px;flex-direction:column;gap:14px;padding:20px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex}.session-card:hover{color:inherit;text-decoration:none;transform:translateY(-3px);box-shadow:0 10px 28px #2563eb1f;border-color:var(--accent-blue)!important}.session-card-header{justify-content:space-between;align-items:flex-start;gap:8px;display:flex}.session-id-block{flex-direction:column;gap:2px;display:flex}.session-id-label{text-transform:uppercase;letter-spacing:.6px;color:var(--text-secondary);font-size:.7rem;font-weight:500}.session-id-value{color:var(--text-primary);font-family:Courier New,monospace;font-size:.95rem;font-weight:700}.status-badge{letter-spacing:.3px;text-transform:capitalize;white-space:nowrap;border-radius:999px;align-items:center;padding:3px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-normal{color:var(--status-normal);background:#d1fae5;border:1px solid #a7f3d0}.badge-warning{color:#e65100;background:#ffefe0;border:1px solid #ffe0b2}.badge-refused{color:#d97706;background:#fef3c7;border:1px solid #fde68a}.badge-critical{color:var(--status-critical);background:#fee2e2;border:1px solid #fecaca}.badge-unknown{color:var(--text-secondary);background:#f1f5f9;border:1px solid #e2e8f0}.session-hr-row{align-items:center;gap:8px;display:flex}.session-hr-icon{color:var(--status-critical);flex-shrink:0}.session-hr-value{color:var(--text-primary);font-size:1.5rem;font-weight:700;line-height:1}.session-hr-unit{color:var(--text-secondary);font-size:.75rem;font-weight:400}.session-card-footer{border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;gap:8px;padding-top:10px;display:flex}.session-signal,.session-time{color:var(--text-secondary);align-items:center;gap:5px;font-size:.75rem;display:flex}.session-signal-text{font-weight:500}.mini-ecg-strip{box-sizing:border-box;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;width:100%;height:42px;margin-top:4px;padding:2px 4px;overflow:hidden}.empty-state{text-align:center;background:#fff;border:1.5px dashed #cbd5e1;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:64px 24px;display:flex}.empty-icon{color:#94a3b8}.empty-state h3{color:var(--text-primary);margin:0;font-size:1.1rem;font-weight:600}.empty-state p{color:var(--text-secondary);max-width:320px;margin:0;font-size:.875rem}.profile-error-container{background:var(--bg-primary);justify-content:center;align-items:center;min-height:80vh;padding:24px;display:flex}.profile-error-card{text-align:center;background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:16px;flex-direction:column;align-items:center;gap:16px;max-width:460px;padding:40px;display:flex}.profile-error-card h2{color:var(--text-primary);margin:0;font-size:1.4rem;font-weight:700}.profile-error-card p{color:var(--text-secondary);margin:0 0 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#2563eb17}.ecg-viewer__header{border-bottom:1px solid var(--glass-border,#cbd5e199);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:16px 20px 12px;display:flex}.ecg-viewer__title-group{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.ecg-viewer__title{color:var(--text-primary,#0f172a);margin:0;font-size:1rem;font-weight:600}.ecg-meta-badge{color:var(--text-secondary);background:var(--bg-primary);border:1px solid #e2e8f0;border-radius:999px;padding:3px 10px;font-size:.75rem}.ecg-controls{align-items:center;gap:6px;display:flex}.ecg-ctrl-btn{cursor:pointer;width:32px;height:32px;color:var(--text-secondary);background:#fff;border:1.5px solid #cbd5e1;border-radius:8px;justify-content:center;align-items:center;transition:all 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#00000014}.ecg-tooltip-row{justify-content:space-between;gap:12px;margin-bottom:4px;display:flex}.ecg-tooltip-label{color:var(--text-secondary)}.ecg-tooltip-value{color:var(--text-primary);font-weight:600}.ecg-tooltip-rpeak{color:#dc2626;text-align:center;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;margin-top:6px;padding:4px 8px;font-size:.78rem;font-weight:600}.ecg-hint-bar{text-align:center;color:var(--text-secondary);opacity:.7;padding:2px;font-size:.72rem}.ecg-viewer__chart{background:#fafbff;border:1px solid #cbd5e180;border-radius:12px;padding:4px 0;overflow:hidden}.ecg-nav-row{align-items:center;gap:12px;display:flex}.ecg-nav-btn{color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:#fff;border:1.5px solid #cbd5e1;border-radius:8px;flex-shrink:0;align-items:center;gap:4px;padding:7px 14px;font-family:inherit;font-size:.82rem;font-weight:600;transition:all 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48px;display:flex}.register-card{background:#fff;border-radius:16px;width:100%;max-width:460px;padding:40px 32px;box-shadow:0 10px 30px #0000000d}.register-header{text-align:center;margin-bottom:28px}.register-logo{width:60px;height:60px;color:var(--accent-blue);background:#eff6ff;border-radius:50%;justify-content:center;align-items:center;margin-bottom:16px;display:inline-flex;box-shadow:0 4px 12px #2563eb1a}.register-header h2{color:var(--text-primary);margin:0 0 6px;font-size:1.5rem;font-weight:700}.register-header p{color:var(--text-secondary);margin:0;font-size:.875rem}.register-alert-box{border-radius:8px;align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:.82rem;font-weight:500;line-height:1.4;display:flex}.register-alert-box.error{color:var(--status-critical);background:#fef2f2;border:1px solid #fca5a5}.register-alert-box.success{color:var(--status-normal);background:#ecfdf5;border:1px solid #a7f3d0}.register-form{flex-direction:column;gap:16px;display:flex}.input-group{flex-direction:column;gap:8px;display:flex}.input-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:600}.input-wrapper{align-items:center;display:flex;position:relative}.input-icon{color:#94a3b8;pointer-events:none;z-index:10;transition:color .15s;position:absolute;left:14px}.input-wrapper input,.input-wrapper select.role-select{width:100%;color:var(--text-primary);box-sizing:border-box;background-color:#fff;border:1.5px solid #cbd5e1;border-radius:8px;outline:none;padding:12px 14px 12px 42px;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.input-wrapper select.role-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;background-size:16px;padding-right:40px}.input-wrapper input:focus,.input-wrapper select.role-select:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px #2563eb14}.input-wrapper input:focus+.input-icon,.input-wrapper select.role-select:focus+.input-icon{color:var(--accent-blue)}.register-submit-btn{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:10px;padding:14px;font-family:inherit;font-size:.95rem;font-weight:600;transition:background-color .15s,transform .1s}.register-submit-btn:hover{background:#1d4ed8}.register-submit-btn:active{transform:scale(.98)}.register-submit-btn:disabled{cursor:not-allowed;background:#94a3b8;transform:none}.register-footer{text-align:center;color:var(--text-secondary);border-top:1px solid #f1f5f9;margin-top:28px;padding-top:16px;font-size:.85rem}.register-footer a{color:var(--accent-blue);font-weight:600;text-decoration:none}.register-footer a:hover{text-decoration:underline}