:root{--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", "Inter", sans-serif;--bg-dark: hsl(222, 47%, 11%);--bg-card: hsl(222, 40%, 15%);--bg-card-hover: hsl(222, 38%, 18%);--bg-nav: rgba(15, 23, 42, .85);--border-color: hsl(217, 33%, 22%);--border-focus: hsl(215, 89%, 60%);--text-primary: hsl(210, 40%, 98%);--text-secondary: hsl(215, 20%, 70%);--text-muted: hsl(215, 16%, 50%);--color-primary: hsl(217, 91%, 60%);--color-primary-hover: hsl(217, 91%, 50%);--color-success: hsl(152, 76%, 40%);--color-success-bg: rgba(16, 185, 129, .12);--color-warning: hsl(38, 92%, 50%);--color-warning-bg: rgba(245, 158, 11, .12);--color-danger: hsl(346, 84%, 61%);--color-danger-bg: rgba(244, 63, 94, .15);--color-info: hsl(199, 89%, 48%);--color-info-bg: rgba(14, 165, 233, .12);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .4);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-normal: .25s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;letter-spacing:-.02em;color:var(--text-primary)}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.navbar{background-color:var(--bg-nav);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;padding:.85rem 2rem}.nav-container{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}.brand-logo{width:38px;height:38px;background:linear-gradient(135deg,#ef486f,#3c83f6);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;box-shadow:0 0 15px #f43f5e66}.brand-title{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--text-primary)}.brand-subtitle{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.95rem;padding:.5rem .85rem;border-radius:var(--radius-sm);transition:all var(--transition-fast);display:flex;align-items:center;gap:.5rem;background:transparent;border:none;cursor:pointer}.nav-link:hover,.nav-link.active{color:var(--text-primary);background-color:#ffffff0f}.user-badge{display:flex;align-items:center;gap:.75rem;padding:.4rem .85rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full)}.user-role-tag{font-size:.72rem;padding:.15rem .5rem;border-radius:var(--radius-full);background:var(--color-info-bg);color:var(--color-info);font-weight:600}.btn-logout{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);padding:.4rem .75rem;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;gap:.35rem;font-size:.85rem;transition:all var(--transition-fast)}.btn-logout:hover{background:var(--color-danger-bg);color:var(--color-danger);border-color:var(--color-danger)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.25rem;margin-bottom:2rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.35rem;box-shadow:var(--shadow-md);transition:transform var(--transition-fast),border-color var(--transition-fast)}.card:hover{border-color:#ffffff26}.metric-card{display:flex;align-items:center;justify-content:space-between}.metric-info h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:.4rem}.metric-number{font-size:2.2rem;font-family:var(--font-heading);font-weight:700}.metric-icon-box{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.metric-primary .metric-icon-box{background:#3b82f626;color:#3b82f6}.metric-primary .metric-number{color:#60a5fa}.metric-danger .metric-icon-box{background:var(--color-danger-bg);color:var(--color-danger)}.metric-danger .metric-number{color:var(--color-danger)}.metric-warning .metric-icon-box{background:var(--color-warning-bg);color:var(--color-warning)}.metric-warning .metric-number{color:var(--color-warning)}.metric-success .metric-icon-box{background:var(--color-success-bg);color:var(--color-success)}.metric-success .metric-number{color:var(--color-success)}.panels-grid{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem;margin-bottom:2rem}@media (max-width: 1024px){.panels-grid{grid-template-columns:1fr}}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.panel-title{display:flex;align-items:center;gap:.5rem;font-size:1.1rem}.map-container{height:380px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color)}.event-feed{display:flex;flex-direction:column;gap:.75rem;max-height:400px;overflow-y:auto}.event-item{padding:.85rem;border-radius:var(--radius-sm);background:#ffffff08;border:1px solid var(--border-color);display:flex;align-items:flex-start;gap:.75rem}.event-icon{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.event-details{flex:1}.event-meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color)}table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}th{background:#0f172a99;color:var(--text-secondary);font-weight:600;padding:.85rem 1rem;border-bottom:1px solid var(--border-color);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}td{padding:.9rem 1rem;border-bottom:1px solid var(--border-color);color:var(--text-primary)}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.badge{display:inline-flex;align-items:center;gap:.35rem;padding:.2rem .6rem;border-radius:var(--radius-full);font-size:.78rem;font-weight:600}.badge-online{background:var(--color-success-bg);color:var(--color-success)}.badge-offline{background:#94a3b826;color:#94a3b8}.badge-sos{background:var(--color-danger-bg);color:var(--color-danger)}.badge-fall,.badge-battery{background:var(--color-warning-bg);color:var(--color-warning)}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:var(--radius-sm);font-weight:500;font-size:.9rem;cursor:pointer;transition:all var(--transition-fast);border:1px solid transparent}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:0 0 15px #3b82f666}.btn-secondary{background:transparent;border-color:var(--border-color);color:var(--text-secondary)}.btn-secondary:hover{background:#ffffff0d;color:var(--text-primary)}.btn-sm{padding:.3rem .65rem;font-size:.8rem}.btn-icon{padding:.4rem;border-radius:var(--radius-sm)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:540px;padding:1.75rem;box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.form-group{margin-bottom:1.1rem}.form-label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:.4rem}.form-input,.form-select,.form-textarea{width:100%;padding:.65rem .85rem;background:#0f172ab3;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-sans);font-size:.95rem;transition:border-color var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary)}.form-textarea{resize:vertical;min-height:80px}.login-wrapper{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top right,hsl(222,50%,18%),var(--bg-dark));padding:1.5rem}.login-box{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:2.25rem;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:2rem}.login-logo{width:56px;height:56px;background:linear-gradient(135deg,#ef486f,#3c83f6);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;box-shadow:0 0 20px #f43f5e66}.alert-error{background:var(--color-danger-bg);border:1px solid var(--color-danger);color:#fda4af;padding:.75rem;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:1.25rem}.simulator-bar{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-md);padding:1rem 1.25rem;margin-bottom:1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}