:root{--bg-primary: #f8fafc;--bg-card: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .5);--danger: #ef4444;--sidebar-w: 260px}body{margin:0;font-family:Inter,system-ui,sans-serif;background-color:var(--bg-primary);color:var(--text-primary)}.app-wrapper{display:flex;height:100vh;overflow:hidden}.main-area{flex:1;padding:30px;overflow-y:auto}.login-container{height:100vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#1e293b,#0f172a)}.login-box{background:#fff;padding:40px;border-radius:20px;width:350px;text-align:center;box-shadow:0 20px 25px -5px #0000001a}.sidebar{width:var(--sidebar-w);background:#0f172a;color:#fff;display:flex;flex-direction:column;padding:20px}.nav-item{padding:15px;margin-bottom:8px;border-radius:12px;cursor:pointer;display:flex;align-items:center;gap:12px;transition:all .2s;color:#94a3b8}.nav-item:hover,.nav-item.active{background:#1e293b;color:#fff}.nav-item.active{border-left:4px solid var(--accent)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:30px}.stat-card{background:var(--bg-card);padding:20px;border-radius:16px;box-shadow:0 4px 6px -1px #0000000d}.chart-container{background:var(--bg-card);padding:25px;border-radius:16px;height:400px;box-shadow:0 4px 6px -1px #0000000d}.editor-layout{display:flex;gap:20px;height:calc(100vh - 140px)}.list-panel{width:300px;background:#fff;border-radius:16px;overflow-y:auto;border:1px solid #e2e8f0}.patient-row{padding:15px;border-bottom:1px solid #f1f5f9;cursor:pointer}.patient-row:hover{background:#f8fafc}.patient-row.selected{background:#eff6ff;border-left:3px solid var(--accent)}.edit-panel{flex:1;background:#fff;border-radius:16px;padding:20px;display:flex;flex-direction:column}.toolbar{display:flex;gap:10px;padding-bottom:15px;border-bottom:1px solid #e2e8f0;margin-bottom:15px}.btn{padding:8px 16px;border-radius:8px;border:none;cursor:pointer;font-weight:600;display:flex;align-items:center;gap:6px}.btn-blue{background:var(--accent);color:#fff}.btn-gray{background:#f1f5f9;color:#475569}.textarea-editor{flex:1;border:none;outline:none;resize:none;font-size:16px;line-height:1.6;color:#334155}