:root{--bg-primary:#080b11;--bg-secondary:#0f1422;--bg-card:#121929a6;--bg-card-hover:#1a253ccc;--border-color:#38bdf826;--border-hover:#38bdf859;--primary:#0ea5e9;--primary-hover:#38bdf8;--primary-glow:#0ea5e940;--secondary:#6366f1;--secondary-glow:#6366f133;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--color-success:#10b981;--color-success-bg:#10b9811a;--color-warning:#f59e0b;--color-warning-bg:#f59e0b1a;--color-danger:#ef4444;--color-danger-bg:#ef444426;--color-info:#06b6d4;--color-info-bg:#06b6d41a;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 8px 24px #00000080;--shadow-glow:0 0 15px var(--primary-glow);--glass-blur:blur(12px);--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-normal:.35s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#38bdf84d transparent;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0 0,#6366f114 0,#0000 50%),radial-gradient(at 100% 100%,#0ea5e914 0,#0000 50%);min-height:100vh;overflow-x:hidden}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:16px;padding:24px}.glass-card:hover{border-color:var(--border-hover);box-shadow:0 12px 32px #0009,0 0 15px #0ea5e90d}.app-container{width:100vw;min-height:100vh;display:flex;overflow:hidden}.sidebar{width:320px;min-width:320px;-webkit-backdrop-filter:var(--glass-blur);border-right:1px solid var(--border-color);z-index:10;background:#0a0f1ad9;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;gap:12px;margin-bottom:8px;display:flex}.article-title-badge{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.1em;color:var(--primary);background:var(--primary-glow);border:1px solid #0ea5e94d;border-radius:99px;align-self:flex-start;padding:6px 12px;font-size:.85rem;font-weight:600}.article-main-title{background:linear-gradient(135deg, var(--text-main) 30%, #a5f3fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.2rem;font-weight:800;line-height:1.25}.article-meta-row{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:16px;font-size:.95rem;display:flex}.meta-item{align-items:center;gap:6px;display:flex}.tab-navigation{border:1px solid var(--border-color);background:#0f142299;border-radius:12px;gap:8px;width:fit-content;margin-bottom:8px;padding:6px;display:flex}.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;align-items:center;gap:8px;padding:10px 18px;font-size:.95rem;font-weight:500;display:flex}.tab-btn:hover{color:var(--text-main);background:#ffffff0a}.tab-btn.active{color:var(--text-main);background:var(--primary);box-shadow:0 4px 12px #0ea5e94d}.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:#ffffff05;border:1px solid #ffffff0d;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{color:var(--text-main);font-family:var(--font-heading);border-bottom:2px solid var(--border-color);background:#0f1422e6;padding:14px 18px;font-weight:600}.custom-table td{color:var(--text-muted);border-bottom:1px solid #38bdf814;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{border:2px dashed var(--border-color);text-align:center;cursor:pointer;transition:all var(--transition-fast);background:#0f142266;border-radius:14px;flex-direction:column;align-items:center;gap:12px;padding:24px;display:flex}.upload-zone:hover{border-color:var(--primary);background:#0ea5e908}.upload-zone.dragging{border-color:var(--secondary);background:#6366f10d}.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}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto;max-height:400px}.main-content{height:auto;overflow-y:visible}}.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}}.onboarding-banner{border:1px solid var(--border-color);background:#0f172a66;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{border:1px solid var(--border-color);width:24px;height:24px;color:var(--text-muted);transition:all var(--transition-fast);background:#ffffff08;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{height:100%;min-height:440px;transition:border-color var(--transition-normal);background:#0a0f1eb3;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:#0f1422d9;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)}}.float-card{animation:4s ease-in-out infinite floatCardAnimation}@keyframes floatCardAnimation{0%{transform:translateY(0)}50%{transform:translateY(-6px)}to{transform:translateY(0)}}