:root{--bg-primary:#06090e;--bg-secondary:#0a0f18;--bg-card:#0d1321c7;--bg-card-hover:#121b2ee6;--border-color:#ffffff14;--border-hover:#38bdf84d;--primary:#0ea5e9;--primary-hover:#38bdf8;--primary-glow:#0ea5e92e;--secondary:#6366f1;--secondary-glow:#6366f129;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--color-success:#10b981;--color-success-bg:#10b98114;--color-warning:#f59e0b;--color-warning-bg:#f59e0b14;--color-danger:#ef4444;--color-danger-bg:#ef44441a;--color-info:#06b6d4;--color-info-bg:#06b6d414;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 10px 30px -10px #000000b3, inset 0 1px 0 #ffffff0f;--shadow-hover:0 16px 36px -10px #000c, 0 0 20px #0ea5e914, inset 0 1px 0 #ffffff1f;--shadow-glow:0 0 20px #0ea5e933;--glass-blur:blur(16px);--font-heading:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, monospace;--transition-fast:.18s cubic-bezier(.16, 1, .3, 1);--transition-normal:.3s cubic-bezier(.16, 1, .3, 1);--sidebar-bg:#080c14e6;--tab-navigation-bg:#060a12d9;--tab-btn-hover-bg:#ffffff0d;--timeline-content-bg:#0d132199;--timeline-content-border:#ffffff0f;--table-th-bg:#0a0f1af2;--table-td-border:#ffffff0d;--upload-zone-bg:#0a0f1a80;--onboarding-banner-bg:#0a101c99;--mock-dashboard-bg:#080d17cc;--mock-header-bg:#0b111ef2;--input-bg:#0a0f1ad9;--footer-bg:#0003;--step-num-bg:#ffffff0a;--bg-gradient:radial-gradient(at 0% 0%, #0ea5e90f 0px, transparent 55%), radial-gradient(at 100% 100%, #6366f10d 0px, transparent 55%);--title-gradient:linear-gradient(135deg, #fff 40%, #bae6fd 100%)}:root[data-theme=light]{--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-card:#ffffffe0;--bg-card-hover:#fff;--border-color:#94a3b838;--border-hover:#0284c759;--primary:#0284c7;--primary-hover:#0ea5e9;--primary-glow:#0284c71f;--secondary:#4f46e5;--secondary-glow:#4f46e514;--text-main:#0f172a;--text-muted:#475569;--text-dim:#64748b;--color-success:#059669;--color-success-bg:#05966914;--color-warning:#d97706;--color-warning-bg:#d9770614;--color-danger:#dc2626;--color-danger-bg:#dc262614;--color-info:#0891b2;--color-info-bg:#0891b214;--shadow-sm:0 1px 3px #0f172a0f;--shadow-md:0 10px 25px -8px #0f172a14, inset 0 1px 0 #fff;--shadow-hover:0 16px 32px -8px #0f172a1f, inset 0 1px 0 #fff;--shadow-glow:0 0 16px var(--primary-glow);--sidebar-bg:#ffffffeb;--tab-navigation-bg:#f1f5f9f2;--tab-btn-hover-bg:#0f172a0a;--timeline-content-bg:#fff;--timeline-content-border:#e2e8f0e6;--table-th-bg:#f1f5f9fa;--table-td-border:#e2e8f0cc;--upload-zone-bg:#f8fafcd9;--onboarding-banner-bg:#f1f5f9b3;--mock-dashboard-bg:#fff;--mock-header-bg:#f8fafc;--input-bg:#fff;--footer-bg:#0f172a08;--step-num-bg:#0f172a0a;--bg-gradient:radial-gradient(at 0% 0%, #0284c708 0px, transparent 55%), radial-gradient(at 100% 100%, #4f46e505 0px, transparent 55%);--title-gradient:linear-gradient(135deg, #0f172a 40%, #0369a1 100%)}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#38bdf84d transparent;margin:0;padding:0}html,body{width:100%;max-width:100%;overflow-x:hidden}body{background-color:var(--bg-primary);background-image:var(--bg-gradient);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em;font-weight:600}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#38bdf833;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#38bdf866}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--border-color);box-shadow:var(--shadow-md);transition:border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);border-radius:14px;padding:24px;position:relative}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-hover);transform:translateY(-1px)}.app-container{width:100vw;min-height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--sidebar-bg);width:320px;min-width:320px;-webkit-backdrop-filter:var(--glass-blur);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;gap:28px;padding:24px;display:flex;overflow-y:auto}.main-content{flex-direction:column;flex-grow:1;gap:24px;height:100vh;padding:32px;display:flex;overflow-y:auto}.dashboard-header{flex-direction:column;flex-shrink:0;gap:12px;margin-bottom:8px;display:flex}.article-title-badge{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.08em;color:var(--primary);background:#0ea5e914;border:1px solid #0ea5e940;border-radius:99px;align-self:flex-start;padding:4px 12px;font-size:.76rem;font-weight:700;box-shadow:inset 0 1px #ffffff0d}.article-main-title{letter-spacing:-.03em;background:var(--title-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.1rem;font-weight:800;line-height:1.22}.article-meta-row{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:14px;font-size:.92rem;display:flex}.meta-item{font-variant-numeric:tabular-nums;align-items:center;gap:6px;display:flex}.tab-navigation-wrapper{-webkit-overflow-scrolling:touch;z-index:1;flex-shrink:0;width:100%;min-width:0;max-width:100%;margin-bottom:8px;display:block;position:relative;overflow-x:auto}.tab-navigation{background:var(--tab-navigation-bg);border:1px solid var(--border-color);border-radius:12px;flex-wrap:nowrap;gap:4px;width:fit-content;padding:4px;display:flex;box-shadow:inset 0 1px 2px #0000004d}.tab-btn{color:var(--text-muted);font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:8px;flex-shrink:0;align-items:center;gap:8px;padding:9px 16px;font-size:.88rem;font-weight:500;display:flex;position:relative}.tab-btn:hover{color:var(--text-main);background:var(--tab-btn-hover-bg)}.tab-btn.active{color:#fff;background:linear-gradient(#0ea5e9 0%,#0284c7 100%);font-weight:600;box-shadow:0 2px 8px #0ea5e959,inset 0 1px #fff3}.tabular-nums,.stat-value,.p-value-chip{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}.clinical-chip{border:1px solid var(--border-color);font-variant-numeric:tabular-nums;background:#ffffff08;border-radius:6px;align-items:center;gap:6px;padding:4px 10px;font-size:.82rem;font-weight:600;display:inline-flex}.timeline{margin-top:16px;padding-left:28px;position:relative}.timeline:before{content:"";background:linear-gradient(to bottom, var(--primary), var(--secondary));width:2px;position:absolute;top:8px;bottom:8px;left:8px}.timeline-item{margin-bottom:28px;position:relative}.timeline-item:last-child{margin-bottom:0}.timeline-badge{background:var(--bg-primary);border:3px solid var(--primary);z-index:1;border-radius:50%;width:18px;height:18px;position:absolute;top:4px;left:-28px}.timeline-item:nth-child(2n) .timeline-badge{border-color:var(--secondary)}.timeline-content{background:var(--timeline-content-bg);border:1px solid var(--timeline-content-border);border-radius:12px;padding:16px 20px}.timeline-title{color:var(--text-main);margin-bottom:6px;font-size:1.1rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp var(--transition-normal) forwards}.grid-2{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:24px;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.table-wrapper{border:1px solid var(--border-color);border-radius:12px;margin-top:16px;overflow-x:auto}.custom-table{border-collapse:collapse;text-align:left;width:100%;font-size:.95rem}.custom-table th{background:var(--table-th-bg);color:var(--text-main);font-family:var(--font-heading);border-bottom:2px solid var(--border-color);padding:14px 18px;font-weight:600}.custom-table td{border-bottom:1px solid var(--table-td-border);color:var(--text-muted);padding:12px 18px}.custom-table tr:hover td{color:var(--text-main);background:#38bdf808}.btn-primary{background:var(--primary);color:#fff;font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-weight:600;display:flex;box-shadow:0 4px 12px #0ea5e933}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px #0ea5e959}.upload-zone{text-align:center;cursor:pointer;transition:all var(--transition-fast);background:var(--upload-zone-bg);background-image:linear-gradient(90deg,#ffffff05 1px,#0000 1px),linear-gradient(#ffffff05 1px,#0000 1px);background-size:16px 16px;border:1.5px dashed #38bdf84d;border-radius:14px;flex-direction:column;align-items:center;gap:12px;padding:24px;display:flex;position:relative;overflow:hidden}.upload-zone:hover{border-color:var(--primary);background-color:#0ea5e90a;transform:translateY(-1px);box-shadow:0 0 25px #0ea5e91a,inset 0 1px #ffffff0d}.upload-zone.dragging{border-color:var(--color-success);background-color:#10b9810f;transform:scale(1.01);box-shadow:0 0 30px #10b98133}.clinical-tag{letter-spacing:.03em;border:1px solid var(--border-color);color:var(--text-muted);background:#ffffff0a;border-radius:4px;align-items:center;gap:4px;padding:2px 8px;font-size:.72rem;font-weight:600;display:inline-flex}.badge{text-transform:uppercase;border-radius:6px;padding:4px 8px;font-size:.75rem;font-weight:600}.badge-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #10b9814d}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid #f59e0b4d}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger);border:1px solid #ef44444d}@media (width<=1024px){.app-container{flex-direction:column;width:100vw;max-width:100vw;height:auto;overflow:hidden auto}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto;max-height:400px}.main-content{box-sizing:border-box;width:100%;min-width:0;max-width:100%;height:auto;padding:20px 16px;overflow:hidden visible}.tab-navigation-wrapper{-webkit-overflow-scrolling:touch!important;z-index:1!important;width:100%!important;min-width:0!important;max-width:100%!important;display:block!important;position:relative!important;overflow-x:scroll!important}.tab-navigation{flex-wrap:nowrap!important;width:max-content!important;max-width:none!important}}.hero-badge{color:var(--primary);letter-spacing:.08em;text-transform:uppercase;background:#0ea5e914;border:1px solid #0ea5e940;border-radius:99px;align-items:center;gap:8px;padding:6px 14px;font-size:.76rem;font-weight:700;display:inline-flex;box-shadow:0 2px 10px #0ea5e91a}.hero-title{letter-spacing:-.035em;background:linear-gradient(135deg,#fff 40%,#bae6fd 80%,#7dd3fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;max-width:840px;margin:0 auto;font-size:2.65rem;font-weight:800;line-height:1.15}[data-theme=light] .hero-title{background:linear-gradient(135deg,#0f172a 40%,#0369a1 90%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-features-strip{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:4px;display:flex}.hero-feature-pill{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main);box-shadow:var(--shadow-sm);transition:all var(--transition-fast);border-radius:99px;align-items:center;gap:8px;padding:8px 16px;font-size:.82rem;font-weight:600;display:inline-flex}.hero-feature-pill:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:0 4px 14px #0ea5e926}.demo-card-enhanced{border:1px solid var(--border-color);cursor:pointer;transition:all var(--transition-fast);background:#ffffff05;border-radius:12px;flex-direction:column;gap:8px;padding:14px 16px;display:flex;position:relative;overflow:hidden}.demo-card-enhanced:before{content:"";background:var(--primary);opacity:0;width:3px;height:100%;transition:opacity var(--transition-fast);position:absolute;top:0;left:0}.demo-card-enhanced:hover{border-color:var(--primary);background:#ffffff0a;transform:translateY(-2px);box-shadow:0 8px 20px -6px #00000080}.demo-card-enhanced:hover:before{opacity:1}.demo-stat-pill{font-variant-numeric:tabular-nums;color:var(--primary);background:#0ea5e914;border:1px solid #0ea5e933;border-radius:4px;padding:2px 7px;font-size:.72rem;font-weight:700}.welcome-grid{grid-template-columns:1.1fr 1fr 1.3fr;gap:24px;width:100%;display:grid}@media (width<=1400px){.welcome-grid{grid-template-columns:1fr 1fr}.welcome-grid-mockup-col{grid-column:span 2}}@media (width<=768px){.welcome-grid{grid-template-columns:1fr}.welcome-grid-mockup-col{grid-column:span 1}.grid-2,.grid-3{grid-template-columns:1fr;gap:16px}}.onboarding-banner{background:var(--onboarding-banner-bg);border:1px solid var(--border-color);border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;width:100%;padding:16px 24px;display:flex;box-shadow:inset 0 0 15px #38bdf80d}.onboarding-steps{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.onboarding-step{align-items:center;gap:8px;display:flex}.step-num{background:var(--step-num-bg);border:1px solid var(--border-color);width:24px;height:24px;color:var(--text-muted);transition:all var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;display:flex}.onboarding-step.active .step-num{background:var(--primary);color:#fff;border-color:var(--primary);box-shadow:0 0 10px var(--primary-glow)}.onboarding-step.completed .step-num{background:var(--color-success-bg);color:var(--color-success);border-color:var(--color-success);box-shadow:0 0 8px #10b98133}.step-text{color:var(--text-muted);font-size:.82rem;font-weight:600}.onboarding-step.active .step-text{color:var(--text-main)}.step-arrow{color:var(--text-dim);font-size:.85rem}.mock-dashboard-card{background:var(--mock-dashboard-bg);height:100%;min-height:440px;transition:border-color var(--transition-normal);border:1px solid #38bdf840;border-radius:16px;flex-direction:column;display:flex;overflow:hidden;box-shadow:0 10px 30px #00000080,inset 0 0 20px #0ea5e90d}.mock-dashboard-card:hover{border-color:#38bdf873}.mock-header{background:var(--mock-header-bg);border-bottom:1px solid #38bdf826;flex-direction:column;gap:6px;padding:16px 20px;display:flex}.mock-body{background-image:linear-gradient(90deg,#38bdf805 1px,#0000 1px),linear-gradient(#38bdf805 1px,#0000 1px);background-size:20px 20px;flex-direction:column;flex-grow:1;gap:16px;padding:20px;display:flex}.mock-tabs{background:#0000004d;border:1px solid #ffffff0d;border-radius:8px;gap:6px;padding:4px;display:flex}.mock-tab{color:var(--text-dim);font-family:var(--font-heading);cursor:pointer;transition:all var(--transition-fast);text-align:center;background:0 0;border:none;border-radius:6px;flex:1;padding:6px 10px;font-size:.78rem;font-weight:600}.mock-tab:hover{color:var(--text-muted)}.mock-tab.active{color:var(--primary);text-shadow:0 0 8px #0ea5e966;background:#0ea5e926;border:1px solid #0ea5e94d}.specialty-badge{text-transform:uppercase;letter-spacing:.05em;border-radius:4px;align-items:center;padding:2px 8px;font-size:.65rem;font-weight:700;display:inline-flex}.specialty-cardio{color:#38bdf8;background:#0ea5e914;border:1px solid #0ea5e94d}.specialty-onco{color:#c084fc;background:#a855f714;border:1px solid #a855f74d}.specialty-neuro{color:#f472b6;background:#ec489914;border:1px solid #ec48994d}.specialty-general{color:#22d3ee;background:#06b6d414;border:1px solid #06b6d44d}@keyframes ecgHeartbeat{0%{filter:drop-shadow(0 0 2px #0ea5e94d);transform:scale(1)}10%{filter:drop-shadow(0 0 6px var(--primary));transform:scale(1.1)}20%{transform:scale(.95)}25%{filter:drop-shadow(0 0 10px var(--primary));transform:scale(1.2)}35%{filter:drop-shadow(0 0 2px #0ea5e94d);transform:scale(1)}to{filter:drop-shadow(0 0 2px #0ea5e94d);transform:scale(1)}}.ecg-heartbeat{animation:2.5s ease-in-out infinite ecgHeartbeat}.pulse-glow-border{position:relative}.pulse-glow-border:after{content:"";background:linear-gradient(135deg, var(--primary), var(--secondary));border-radius:inherit;z-index:-1;opacity:.15;filter:blur(4px);animation:3s ease-in-out infinite pulseGlowBorder;position:absolute;inset:-2px}@keyframes pulseGlowBorder{0%,to{opacity:.15;filter:blur(3px)}50%{opacity:.45;filter:blur(7px)}}.hero-stat-box{text-align:center;transition:all var(--transition-fast);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a0f1abf;border:1px solid #38bdf833;border-radius:12px;flex-direction:column;gap:2px;padding:10px 14px;display:flex}:root[data-theme=light] .hero-stat-box{background:#ffffffe6;border-color:#0284c733}.hero-stat-box:hover{background:#0ea5e914;border-color:#38bdf880;transform:translateY(-2px);box-shadow:0 6px 20px #0ea5e926}.hero-stat-number{font-family:var(--font-heading);color:#fff;background:linear-gradient(135deg,#fff 40%,#38bdf8 100%);-webkit-text-fill-color:transparent;letter-spacing:-.02em;-webkit-background-clip:text;font-size:1.25rem;font-weight:800}:root[data-theme=light] .hero-stat-number{background:linear-gradient(135deg,#0f172a 40%,#0284c7 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.72rem;font-weight:600}.float-card{animation:4s ease-in-out infinite floatCardAnimation}@keyframes floatCardAnimation{0%{transform:translateY(0)}50%{transform:translateY(-6px)}to{transform:translateY(0)}}.rotate-landscape-mode{transform-origin:0 0!important;z-index:99999!important;background:var(--bg-primary)!important;box-sizing:border-box!important;width:100dvh!important;height:100dvw!important;padding:20px 16px!important;position:fixed!important;top:0!important;left:0!important;overflow:hidden auto!important;transform:rotate(90deg)translateY(-100dvw)!important}body:has(.rotate-landscape-mode){overflow:hidden!important}.mobile-rotate-btn{display:none}@media (width<=1024px){@media (orientation:portrait){.mobile-rotate-btn{background:var(--primary);color:#fff;font-family:var(--font-heading);z-index:1000000;cursor:pointer;transition:all var(--transition-fast);border:none;border-radius:99px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:.85rem;font-weight:700;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 4px 16px #0ea5e973}}.mobile-rotate-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.rotated-icon{transition:transform var(--transition-fast);transform:rotate(-90deg)}}@media (width<=1024px) and (orientation:landscape){.app-container{flex-direction:row!important;width:100dvw!important;height:100dvh!important;overflow:hidden!important}.sidebar{border-right:1px solid var(--border-color)!important;border-bottom:none!important;width:250px!important;min-width:250px!important;height:100dvh!important;max-height:none!important}.main-content{box-sizing:border-box!important;width:100%!important;height:100dvh!important;padding:20px 16px!important;overflow:hidden auto!important}.rotate-landscape-mode{box-sizing:border-box!important;width:100%!important;height:auto!important;padding:20px 16px!important;position:static!important;overflow:hidden visible!important;transform:none!important}}