*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f4f8;--bg2: #ffffff;--sidebar: #0f172a;--sidebar-hover: #1e293b;--primary: #0ea5e9;--primary-dark: #0284c7;--primary-light: #e0f2fe;--teal: #0d9488;--teal-light: #f0fdfa;--danger: #ef4444;--danger-light: #fef2f2;--warning: #f59e0b;--warning-light: #fffbeb;--success: #22c55e;--success-light: #f0fdf4;--purple: #8b5cf6;--purple-light: #f5f3ff;--text: #0f172a;--text2: #475569;--text3: #94a3b8;--border: #e2e8f0;--border2: #cbd5e1;--radius: 10px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.06)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe 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p{font-size:12px;color:var(--text2);margin-top:4px}.login-title{font-size:20px;font-weight:700;margin-bottom:4px}.login-sub{font-size:13px;color:var(--text2);margin-bottom:24px}.login-btn{width:100%;padding:11px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;transition:background .15s;margin-top:4px}.login-btn:hover{background:var(--primary-dark)}.login-btn:disabled{background:var(--text3);cursor:not-allowed}.login-demo{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:14px;margin-top:20px}.login-demo p{font-size:11px;font-weight:700;color:var(--text2);margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}.demo-account{display:flex;align-items:center;justify-content:space-between;padding:5px 0;font-size:12px;border-bottom:1px solid 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p{font-size:13px;color:var(--text2);margin-top:2px}.back-btn{display:inline-flex;align-items:center;gap:6px;color:var(--text2);font-size:13px;font-weight:500;padding:6px 10px;border-radius:6px;border:none;background:none;margin-bottom:16px;transition:all .15s}.back-btn:hover{background:var(--border);color:var(--text)}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:9px;top:0;bottom:0;width:2px;background:var(--border)}.timeline-item{position:relative;margin-bottom:20px}.timeline-dot{position:absolute;left:-24px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--primary);border:2px solid var(--bg2);box-shadow:0 0 0 2px var(--primary)}.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px}.tab-btn{padding:8px 16px;background:none;border:none;font-size:13px;font-weight:500;color:var(--text2);border-bottom:2px solid transparent;margin-bottom:-2px;cursor:pointer;transition:all .15s}.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.tab-btn:hover{color:var(--text)}@media (max-width: 900px){.sidebar{width:64px}.sidebar-logo h1,.sidebar-logo p,.sidebar-section-label{display:none}.nav-item span:not(.icon){display:none}.sidebar-footer .user-name,.sidebar-footer .user-role{display:none}.main-content{margin-left:64px}.stats-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.vitals-grid{grid-template-columns:repeat(2,1fr)}}