/* ================================================================
   HSE 360 — Sistema Integral de Gestión HSE
   Desarrollado por NexusForge · Connecting Innovation with Power
   © 2026 Raúl Díaz Espejo · NexusForge · Todos los derechos reservados
   Versión: 4.0 Production · Paleta corporativa NexusForge
   ================================================================ */

/* ================================================================
   DESIGN TOKENS — NexusForge Corporate Palette
   Navy #1a237e · Blue #2d3896 · Cyan #00b4d8
   Verde solo semántico (OK/salud/éxito)
   ================================================================ */
:root {
  /* ── NexusForge Primary ── */
  --nf-navy:         #1a237e;
  --nf-navy-mid:     #1e2d7d;
  --nf-navy-dark:    #0d1b5e;
  --nf-navy-deeper:  #080f3a;
  --nf-blue:         #2d3896;
  --nf-blue-mid:     #3949ab;
  --nf-blue-light:   #5c6bc0;
  --nf-cyan:         #00b4d8;
  --nf-cyan-light:   #48cae4;
  --nf-cyan-pale:    #e0f7fa;
  --nf-cyan-dark:    #0096c7;

  /* ── UI Neutrals ── */
  --ui-bg:           #f0f2f8;
  --ui-surface:      #ffffff;
  --ui-border:       #dde3f0;
  --ui-border-light: #eef0f8;
  --ui-text:         #1a2040;
  --ui-text-mid:     #3d4a6b;
  --ui-text-muted:   #6b7a99;
  --ui-text-faint:   #9aa5bf;

  /* ── Semantic: solo para status HSE ── */
  --sem-success:     #059669;
  --sem-success-bg:  #ecfdf5;
  --sem-success-border: #a7f3d0;
  --sem-warning:     #d97706;
  --sem-warning-bg:  #fffbeb;
  --sem-danger:      #dc2626;
  --sem-danger-bg:   #fef2f2;
  --sem-info:        #2563eb;
  --sem-info-bg:     #eff6ff;

  /* ── Sidebar ── */
  --sidebar-width:   272px;

  /* ── Shadows ── */
  --shadow-xs:  0 1px 2px rgba(13,27,94,0.06);
  --shadow-sm:  0 1px 3px rgba(13,27,94,0.08), 0 1px 2px rgba(13,27,94,0.05);
  --shadow-md:  0 4px 12px rgba(13,27,94,0.1), 0 2px 6px rgba(13,27,94,0.06);
  --shadow-lg:  0 10px 30px rgba(13,27,94,0.13), 0 4px 12px rgba(13,27,94,0.08);
  --shadow-xl:  0 20px 50px rgba(13,27,94,0.18), 0 8px 20px rgba(13,27,94,0.1);
  --shadow-nf:  0 4px 20px rgba(26,35,126,0.22);

  /* ── Radius ── */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  18px;
  --radius-2xl: 24px;

  /* ── Transitions ── */
  --transition: all 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ================================================================
   BASE
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
  background: var(--ui-bg);
  color: var(--ui-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c5cde8; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #9aa5bf; }

::selection { background: rgba(0,180,216,0.18); color: var(--nf-navy); }

/* ================================================================
   LAYOUT
   ================================================================ */
#app { display: flex; min-height: 100vh; }

/* ================================================================
   SIDEBAR — NexusForge Navy
   ================================================================ */
#sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg,
    var(--nf-navy-deeper) 0%,
    var(--nf-navy-dark)   25%,
    var(--nf-navy)        70%,
    #1c2880               100%);
  min-height: 100vh;
  position: fixed;
  left: 0; top: 0;
  z-index: 200;
  overflow-y: auto;
  overflow-x: hidden;
  border-right: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

#sidebar::-webkit-scrollbar { width: 3px; }
#sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); }

#sidebar.collapsed { transform: translateX(-100%); }
#sidebar.collapsed + #main-content { margin-left: 0; }

#main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background: var(--ui-bg);
  display: flex;
  flex-direction: column;
  transition: margin-left 0.28s cubic-bezier(0.4,0,0.2,1);
  flex: 1;
}

/* ── Sidebar logo ── */
.sidebar-logo {
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: rgba(0,0,0,0.18);
}

.hse360-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}

/* Logo box HSE — cyan accent en lugar de verde */
.hse360-logo-box {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--nf-cyan-dark), var(--nf-navy-mid));
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 14px; color: white;
  letter-spacing: -0.5px;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0,180,216,0.35);
}

.hse360-title {
  color: white;
  font-weight: 800;
  font-size: 18px;
  line-height: 1;
  letter-spacing: -0.4px;
}

.hse360-subtitle {
  color: rgba(0,180,216,0.7);
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-top: 3px;
}

/* ── Sidebar user card ── */
.sidebar-user-card {
  background: rgba(255,255,255,0.07);
  border-radius: 11px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.09);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}
.sidebar-user-card:hover { background: rgba(255,255,255,0.1); }

.sidebar-user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--nf-cyan-dark), var(--nf-blue));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 12px; color: white;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,180,216,0.3);
}

/* ── Nav ── */
.nav-section-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: rgba(255,255,255,0.28);
  padding: 8px 18px 3px;
}

/* Items de protocolo: más compactos */
.nav-item-proto {
  padding: 5px 10px 5px 28px !important;
  margin: 0px 8px !important;
  font-size: 11.5px !important;
  color: rgba(255,255,255,0.5);
}
.nav-item-proto .nav-icon {
  font-size: 11px !important;
  width: 14px !important;
}

/* Submenú colapsable protocolos */
.proto-submenu {
  overflow: hidden;
  max-height: 600px;
  transition: max-height 0.3s ease;
}
.proto-submenu.open {
  max-height: 600px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  border-radius: 9px;
  margin: 1px 8px;
  transition: var(--transition);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

.nav-item:hover {
  background: rgba(0,180,216,0.12);
  color: rgba(255,255,255,0.9);
}

.nav-item.active {
  background: rgba(0,180,216,0.18);
  color: var(--nf-cyan-light);
  font-weight: 600;
  border-left: 3px solid var(--nf-cyan);
  margin-left: 5px;
  padding-left: 11px;
}

.nav-item .nav-icon {
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  font-size: 13px;
  color: rgba(0,180,216,0.55);
  transition: var(--transition);
}
.nav-item.active .nav-icon { color: var(--nf-cyan); }
.nav-item:hover .nav-icon { color: rgba(0,180,216,0.85); }

/* ── Sidebar footer NexusForge ── */
.nexusforge-sidebar-footer {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 8px;
  padding: 8px 11px;
  border-radius: 9px;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(0,180,216,0.15);
}
.nexusforge-sidebar-footer:hover {
  background: rgba(0,180,216,0.1);
  border-color: rgba(0,180,216,0.35);
  box-shadow: 0 2px 12px rgba(0,180,216,0.15);
}
.nexusforge-sidebar-footer .nf-sb-text {
  font-size: 11.5px;
  font-weight: 700;
  color: rgba(180,210,255,0.7);
}

/* ── Logout btn en sidebar ── */
.btn-logout-sidebar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 8px;
  border-radius: 9px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.6);
}
.btn-logout-sidebar:hover {
  background: rgba(220,38,38,0.15);
  border-color: rgba(220,38,38,0.3);
  color: #fca5a5;
}

/* ================================================================
   TOPBAR — clean white con accent navy
   ================================================================ */
.topbar {
  background: white;
  border-bottom: 1px solid var(--ui-border-light);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 6px rgba(13,27,94,0.06);
}

.topbar-center-selector {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  background: #f4f6fd;
  border: 1.5px solid var(--ui-border);
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ui-text-mid);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.topbar-center-selector:hover {
  border-color: var(--nf-cyan);
  color: var(--nf-navy);
  background: var(--nf-cyan-pale);
  box-shadow: 0 2px 8px rgba(0,180,216,0.14);
}

.ct-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--nf-cyan);
  flex-shrink: 0;
}

.notif-dot {
  position: absolute; top: 0px; right: 0px;
  width: 9px; height: 9px;
  background: #ef4444;
  border-radius: 50%;
  border: 2px solid white;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50% { box-shadow: 0 0 0 4px rgba(239,68,68,0); }
}

/* ================================================================
   CARDS
   ================================================================ */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ui-border-light);
  transition: var(--transition);
}
.card-hover { cursor: pointer; }
.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: #c5cde8;
}

/* ── KPI Cards ── */
.kpi-card {
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.kpi-card::after {
  content: '';
  position: absolute; right: -24px; bottom: -24px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}

/* ================================================================
   BADGES
   ================================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.1px;
}

/* Semánticos (status HSE) */
.badge-green    { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.badge-red      { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.badge-yellow   { background: #fffbeb; color: #78350f; border: 1px solid #fde68a; }
.badge-orange   { background: #fff7ed; color: #7c2d12; border: 1px solid #fed7aa; }
.badge-gray     { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }
.badge-dark     { background: #1e293b; color: #f1f5f9; border: 1px solid #334155; }
.badge-fatal    { background: #450a0a; color: #fecaca; border: 1px solid #7f1d1d; }

/* NexusForge brand */
.badge-navy     { background: rgba(26,35,126,0.08); color: var(--nf-navy); border: 1px solid rgba(26,35,126,0.18); }
.badge-cyan     { background: rgba(0,180,216,0.1); color: #0369a1; border: 1px solid rgba(0,180,216,0.25); }
.badge-blue     { background: #eff2ff; color: var(--nf-navy); border: 1px solid #c5cde8; }
.badge-purple   { background: #f3e8ff; color: #6b21a8; border: 1px solid #c084fc; }
.badge-hse      { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.badge-crown    { background: linear-gradient(135deg,#f59e0b,#d97706); color: white; border: none; }

/* Role badges */
.user-role-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.role-superadmin     { background: linear-gradient(135deg,#fef9c3,#fde68a); color: #78350f; border: 1px solid #fbbf24; }
.role-prevencionista { background: #eff2ff; color: var(--nf-navy); border: 1px solid #c5cde8; }
.role-medico         { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.role-rrhh           { background: #f3e8ff; color: #6b21a8; border: 1px solid #c084fc; }
.role-trabajador     { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }

/* ================================================================
   ALERTS
   ================================================================ */
.alert-critica { border-left: 4px solid #dc2626 !important; background: #fef2f2 !important; }
.alert-alta    { border-left: 4px solid #ea580c !important; background: #fff7ed !important; }
.alert-media   { border-left: 4px solid #ca8a04 !important; background: #fffbeb !important; }
.alert-baja    { border-left: 4px solid var(--nf-blue) !important; background: #eff2ff !important; }

/* ================================================================
   BUTTONS — Navy/Cyan primarios
   ================================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 17px;
  border-radius: var(--radius-md);
  font-size: 13.5px; font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  letter-spacing: 0.1px;
  position: relative;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* Primary — Navy (color principal NexusForge) */
.btn-primary {
  background: linear-gradient(135deg, var(--nf-navy-dark), var(--nf-blue-mid));
  color: white;
  box-shadow: 0 2px 8px rgba(26,35,126,0.28);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--nf-navy), var(--nf-blue));
  box-shadow: var(--shadow-nf);
  transform: translateY(-1px);
}

/* Secondary — neutro */
.btn-secondary {
  background: #f4f6fd;
  color: var(--ui-text-mid);
  border: 1px solid var(--ui-border);
}
.btn-secondary:hover { background: #eaedfa; color: var(--nf-navy); border-color: #c5cde8; }

/* Cyan — acento NexusForge */
.btn-cyan {
  background: linear-gradient(135deg, var(--nf-cyan-dark), var(--nf-cyan));
  color: white;
  box-shadow: 0 2px 8px rgba(0,180,216,0.28);
}
.btn-cyan:hover { box-shadow: 0 4px 16px rgba(0,180,216,0.38); transform: translateY(-1px); }

/* Danger */
.btn-danger { background: #fee2e2; color: #dc2626; border: 1px solid #fecaca; }
.btn-danger:hover { background: #fecaca; }

/* Success (semántico — OK operacional) */
.btn-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.btn-success:hover { background: #d1fae5; }

/* Warning */
.btn-warning { background: #fffbeb; color: #78350f; border: 1px solid #fde68a; }
.btn-warning:hover { background: #fef3c7; }

/* Dark */
.btn-dark { background: var(--nf-navy-dark); color: white; }
.btn-dark:hover { background: var(--nf-navy); box-shadow: var(--shadow-nf); }

/* Navy (explícito) */
.btn-navy {
  background: linear-gradient(135deg, var(--nf-navy-dark), var(--nf-blue));
  color: white;
  box-shadow: 0 2px 8px rgba(26,35,126,0.25);
}
.btn-navy:hover { box-shadow: var(--shadow-nf); transform: translateY(-1px); }

/* Outline — navy border */
.btn-outline-green {
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1.5px solid rgba(255,255,255,0.2);
}
.btn-outline-green:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.35);
  color: white;
}

/* ================================================================
   FORMS — focus navy/cyan
   ================================================================ */
.form-label {
  font-size: 12.5px; font-weight: 600;
  color: var(--ui-text-mid);
  margin-bottom: 5px; display: block;
}

.form-input {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--ui-border);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  color: var(--ui-text);
  transition: var(--transition);
  background: white;
  font-family: inherit;
}
.form-input:hover { border-color: #c5cde8; }
.form-input:focus {
  outline: none;
  border-color: var(--nf-cyan);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.12);
}
.form-input:disabled { background: #f4f6fd; color: var(--ui-text-faint); cursor: not-allowed; }
.form-input::placeholder { color: var(--ui-text-faint); }

.form-section {
  background: #f7f8fd;
  border: 1px solid var(--ui-border-light);
  border-radius: var(--radius-md);
  padding: 16px; margin-bottom: 14px;
}
.form-section-title {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--nf-blue-mid);
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 6px;
}

/* ================================================================
   TABLES
   ================================================================ */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.7px;
  color: var(--ui-text-muted);
  background: #f7f8fd;
  padding: 11px 14px;
  border-bottom: 2px solid var(--ui-border);
  white-space: nowrap;
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ui-border-light);
  font-size: 13.5px;
  color: var(--ui-text);
  vertical-align: middle;
  transition: background 0.15s;
}
.data-table tr:hover td { background: #f7f8fd; }
.data-table tr:last-child td { border-bottom: none; }

/* ================================================================
   MODALS
   ================================================================ */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(8,15,58,0.65);
  z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 20px 16px;
  overflow-y: auto;
  backdrop-filter: blur(5px);
  animation: fadeInOverlay 0.2s ease;
}
@media (min-height: 700px) {
  .modal-overlay { align-items: center; }
}
@keyframes fadeInOverlay { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: white;
  border-radius: var(--radius-xl);
  max-width: 740px; width: 100%;
  max-height: 92vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(8,15,58,0.35);
  animation: slideUpModal 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.modal-box-lg { max-width: 960px; }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 22px;
  min-height: 0;
}
.modal-body::-webkit-scrollbar { width: 4px; }
.modal-body::-webkit-scrollbar-thumb { background: #c5cde8; border-radius: 4px; }

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--ui-border-light);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: #fafbff;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  flex-shrink: 0;
}

@keyframes slideUpModal {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

.modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--ui-border-light);
  display: flex; align-items: center; justify-content: space-between;
  background: white; z-index: 10;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  flex-shrink: 0;
}

/* ================================================================
   PROGRESS
   ================================================================ */
.progress-bar { height: 7px; background: #eef0f8; border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 4px; transition: width 1s cubic-bezier(0.4,0,0.2,1); }

/* ================================================================
   LOGIN — Two-panel NexusForge
   ================================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
}

.login-left-panel {
  flex: 1;
  background: linear-gradient(160deg,
    var(--nf-navy-deeper) 0%,
    var(--nf-navy-dark)   35%,
    var(--nf-navy)        70%,
    var(--nf-blue)        100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 50px;
  position: relative;
  overflow: hidden;
}
.login-left-panel::before {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 36px 36px;
}
.login-left-panel::after {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.12) 0%, transparent 70%);
}

.login-right-panel {
  width: 460px;
  background: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 50px 44px;
  overflow-y: auto;
  box-shadow: -20px 0 60px rgba(8,15,58,0.12);
}

/* Login form inputs con focus navy */
.login-right-panel .form-input:focus {
  border-color: var(--nf-navy-mid);
  box-shadow: 0 0 0 3px rgba(26,35,126,0.1);
}

/* Login btn — navy sólido */
.login-right-panel .btn-primary {
  background: linear-gradient(135deg, var(--nf-navy-dark), var(--nf-blue-mid));
  padding: 12px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 11px;
  box-shadow: 0 4px 16px rgba(26,35,126,0.3);
}
.login-right-panel .btn-primary:hover {
  background: linear-gradient(135deg, var(--nf-navy), var(--nf-blue));
  box-shadow: 0 6px 24px rgba(26,35,126,0.4);
}

/* ── NexusForge badge en login ── */
.nexusforge-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 16px;
  background: linear-gradient(135deg, #f0f2ff, #e8f4fd);
  border: 1.5px solid rgba(26,35,126,0.14);
  border-radius: 12px;
  cursor: default;
  transition: var(--transition);
}
.nexusforge-badge:hover {
  box-shadow: 0 4px 16px rgba(26,35,126,0.14);
  border-color: rgba(0,180,216,0.35);
  transform: translateY(-1px);
}
.nexusforge-badge .nexusforge-text { display: flex; flex-direction: column; line-height: 1.3; }
.nexusforge-badge .nf-name {
  font-size: 13.5px; font-weight: 800; color: var(--nf-navy); letter-spacing: -0.2px;
}
.nexusforge-badge .nf-tagline { font-size: 9.5px; color: #6070a0; font-weight: 500; }

/* ================================================================
   CENTROS DE TRABAJO
   ================================================================ */
.centro-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--ui-border-light);
  transition: var(--transition);
}
.centro-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #c5cde8; }
.centro-card-header {
  background: linear-gradient(135deg, var(--nf-navy-dark), var(--nf-blue));
  padding: 18px 20px; color: white;
}

.compliance-circle {
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 900; flex-shrink: 0;
}

/* ================================================================
   PROTOCOLS
   ================================================================ */
.protocol-card {
  background: white; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  border: 1px solid var(--ui-border-light);
  cursor: pointer; transition: var(--transition);
}
.protocol-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.protocol-card-header { padding: 20px; }

/* ================================================================
   TABS
   ================================================================ */
.tab-btn {
  background: none; border: none; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--ui-text-muted);
  border-bottom: 2.5px solid transparent;
  transition: var(--transition);
  padding: 12px 20px;
  display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.tab-btn:hover { color: var(--nf-navy-mid); }
.tab-btn.active { color: var(--nf-navy); border-bottom-color: var(--nf-cyan); }

/* ================================================================
   MIPER MATRIX
   ================================================================ */
.miper-intolerable { background: #fee2e2; color: #7f1d1d; border: 1px solid #fecaca; }
.miper-importante  { background: #fff7ed; color: #7c2d12; border: 1px solid #fed7aa; }
.miper-moderado    { background: #fffbeb; color: #713f12; border: 1px solid #fef08a; }
.miper-tolerable   { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.miper-trivial     { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }

.riesgo-trivial     { background: #dcfce7; color: #166534; }
.riesgo-tolerable   { background: #bbf7d0; color: #166534; }
.riesgo-moderado    { background: #fef9c3; color: #854d0e; }
.riesgo-importante  { background: #fed7aa; color: #9a3412; }
.riesgo-intolerable { background: #fecaca; color: #991b1b; }

/* ================================================================
   UV INDEX
   ================================================================ */
.uv-bajo     { color: var(--sem-success); }
.uv-moderado { color: var(--sem-warning); }
.uv-alto     { color: #f97316; }
.uv-muy-alto { color: #ef4444; }
.uv-extremo  { color: #7c3aed; }

/* ================================================================
   TOAST
   ================================================================ */
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
  max-width: 380px; pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 18px;
  border-radius: var(--radius-md);
  background: white;
  box-shadow: 0 8px 24px rgba(8,15,58,0.14);
  border: 1px solid var(--ui-border);
  font-size: 13.5px; font-weight: 500;
  animation: toastIn 0.3s cubic-bezier(0.34,1.56,0.64,1);
  pointer-events: auto;
  border-left: 4px solid var(--ui-text-faint);
}
.toast.success { border-left-color: var(--sem-success); background: #f0fdf4; }
.toast.error   { border-left-color: var(--sem-danger);  background: #fef2f2; }
.toast.info    { border-left-color: var(--nf-cyan);     background: var(--nf-cyan-pale); }
.toast.warning { border-left-color: var(--sem-warning); background: var(--sem-warning-bg); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px) scale(0.95); }
  to   { opacity: 1; transform: none; }
}

/* ================================================================
   ANIMATIONS
   ================================================================ */
@keyframes fadeIn  { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes slideIn { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
@keyframes spin    { to { transform: rotate(360deg); } }
@keyframes pulse   { 0%,100% { opacity:1; } 50% { opacity:0.5; } }
@keyframes shimmer { 0%{background-position:-400px 0} 100%{background-position:400px 0} }

.fade-in  { animation: fadeIn  0.32s ease both; }
.slide-in { animation: slideIn 0.28s ease both; }
.pulse    { animation: pulse 2s infinite; }

.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--ui-border);
  border-top-color: var(--nf-cyan);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

.skeleton {
  background: linear-gradient(90deg, #f4f6fd 25%, #eaedfa 50%, #f4f6fd 75%);
  background-size: 400px 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: 6px;
}

/* ================================================================
   UTILITIES
   ================================================================ */
.tooltip { position: relative; }
.tooltip::after {
  content: attr(data-tip);
  position: absolute; bottom: 115%; left: 50%;
  transform: translateX(-50%);
  background: var(--nf-navy-dark); color: white;
  padding: 5px 10px; border-radius: 6px;
  font-size: 12px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s; z-index: 999;
  box-shadow: var(--shadow-md);
}
.tooltip:hover::after { opacity: 1; }

.info-box        { background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: var(--radius-md); padding: 14px 16px; }
.info-box-blue   { background: #eff2ff; border: 1px solid #c5cde8; border-radius: var(--radius-md); padding: 14px 16px; }
.info-box-yellow { background: #fffbeb; border: 1px solid #fde68a; border-radius: var(--radius-md); padding: 14px 16px; }
.info-box-red    { background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius-md); padding: 14px 16px; }
.info-box-navy   { background: #eff2ff; border: 1px solid #c5cde8; border-radius: var(--radius-md); padding: 14px 16px; }

.section-sep { border: none; border-top: 1px solid var(--ui-border-light); margin: 16px 0; }

/* Headers con paleta NexusForge */
.hse-accent-top { border-top: 3px solid var(--nf-cyan); }
.hse-header     { background: linear-gradient(135deg, var(--nf-navy-dark), var(--nf-blue)); color: white; }
.navy-header    { background: linear-gradient(135deg, var(--nf-navy-deeper), var(--nf-navy)); color: white; }

.sticky-header thead th { position: sticky; top: 0; z-index: 10; }
.chart-container { position: relative; }

/* Status dots */
.user-status-active   { width:8px;height:8px;border-radius:50%;background:var(--sem-success);display:inline-block; }
.user-status-inactive { width:8px;height:8px;border-radius:50%;background:#94a3b8;display:inline-block; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
#sidebar-toggle { display: none; }
@media (max-width: 1024px) { #sidebar-toggle { display: flex !important; } }

@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }
  #sidebar { transform: translateX(-100%); box-shadow: none; }
  #sidebar.mobile-open { transform: translateX(0); box-shadow: 8px 0 40px rgba(8,15,58,0.3); }
  #main-content { margin-left: 0 !important; }
  .topbar { padding: 0 14px; }
  .login-left-panel { display: none; }
  .login-right-panel { width: 100%; padding: 36px 28px; box-shadow: none; }
  #page-content { padding: 16px; }
}
@media (max-width: 480px) {
  .login-right-panel { padding: 28px 20px; }
  .kpi-card { padding: 16px; }
}

/* ================================================================
   PRINT
   ================================================================ */
@media print {
  #sidebar,.topbar,.no-print,.btn { display: none !important; }
  #main-content { margin-left: 0 !important; }
  body { background: white !important; }
  .card { box-shadow: none !important; border: 1px solid #e2e8f0 !important; }
}

/* ================================================================
   MISC LAYOUT
   ================================================================ */
#main-content.expanded { margin-left: 0; }
#page-content { padding: 24px; flex: 1; }

/* ================================================================
   NEXUSFORGE BRAND COMPONENTS — #1a237e · #2d3896 · #00b4d8
   ================================================================ */

/* ── Mini badge dashboard ── */
.nexusforge-badge-mini {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px;
  background: linear-gradient(135deg, rgba(26,35,126,0.05), rgba(0,180,216,0.05));
  border: 1.5px solid rgba(26,35,126,0.12);
  border-radius: 20px;
  cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.nexusforge-badge-mini:hover {
  box-shadow: 0 3px 14px rgba(26,35,126,0.15);
  border-color: rgba(0,180,216,0.3);
  background: linear-gradient(135deg, rgba(26,35,126,0.08), rgba(0,180,216,0.07));
  transform: translateY(-1px);
}
.nexusforge-badge-mini .nf-mini-text { font-size: 11.5px; color: #6070a0; font-weight: 500; }
.nexusforge-badge-mini .nf-mini-text strong { color: var(--nf-navy); font-weight: 800; }

/* ── Banner grande (reportes) ── */
.nexusforge-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg,
    var(--nf-navy-deeper) 0%,
    var(--nf-navy-dark)   40%,
    var(--nf-navy)        80%,
    var(--nf-blue)        100%);
  border: 1px solid rgba(0,180,216,0.2);
  box-shadow: 0 8px 32px rgba(13,27,94,0.22);
}
.nf-banner-glow {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 6% 50%, rgba(0,180,216,0.16) 0%, transparent 50%),
    radial-gradient(ellipse at 94% 50%, rgba(0,150,199,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.nexusforge-banner::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.nf-banner-inner {
  position: relative;
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 20px; padding: 22px 28px; flex-wrap: wrap;
}
.nf-banner-left  { display: flex; align-items: center; gap: 18px; }
.nf-banner-svg   { filter: drop-shadow(0 4px 14px rgba(0,180,216,0.4)); flex-shrink: 0; }
.nf-banner-title {
  font-size: 24px; font-weight: 900; color: white;
  letter-spacing: -0.5px; line-height: 1;
  text-shadow: 0 2px 10px rgba(0,180,216,0.25);
}
.nf-banner-sub   { font-size: 11.5px; color: rgba(0,180,216,0.85); font-weight: 500; letter-spacing: 0.4px; margin-top: 5px; }
.nf-banner-right { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.nf-banner-chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.nf-chip {
  display: inline-flex; align-items: center;
  padding: 4px 11px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(0,180,216,0.2);
  border-radius: 20px;
  font-size: 10.5px; color: rgba(200,220,255,0.85); font-weight: 500;
  white-space: nowrap; transition: var(--transition);
}
.nf-chip:hover {
  background: rgba(0,180,216,0.18);
  border-color: rgba(0,180,216,0.45);
  color: var(--nf-cyan-light);
  transform: translateY(-1px);
}
.nf-banner-meta { font-size: 10px; color: rgba(148,163,184,0.5); font-weight: 500; letter-spacing: 0.3px; }