:root {
  --brand-wine: #790B27;
  --brand-wine-hover: #681022;
  --brand-wine-dark: #571124;
  --brand-wine-light: #FBF0F2;
  --brand-navy: #111D33;
  --brand-navy-soft: #1E2D4A;
  --brand-navy-light: #F0F4FA;
  --surface: #FFFFFF;
  --surface-soft: #F8F6F7;
  --surface-card: #FFFFFF;
  --border: #E5DEE1;
  --border-focus: #790B27;
  --text-main: #1E242B;
  --text-muted: #656E7B;
  --text-light: #FFFFFF;
  --success: #16A34A;
  --success-bg: #DCFCE7;
  --warning: #D97706;
  --warning-bg: #FEF3C7;
  --danger: #DC2626;
  --danger-bg: #FEE2E2;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --radius: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--surface-soft);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
}

/* Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: #F3F4F6;
  color: #1E293B;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-brand {
  padding: 24px 20px;
  background-color: #E5E7EB;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand h1 {
  font-size: 16px;
  color: var(--brand-navy);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.sidebar-brand p {
  font-size: 11px;
  color: var(--brand-wine);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.sidebar-nav {
  padding: 16px 0;
  flex: 1;
  overflow-y: auto;
}

.nav-section-title {
  padding: 12px 20px 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #64748B;
  font-weight: 700;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: #475569;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--brand-wine);
  background-color: rgba(121, 11, 39, 0.07);
}

.nav-link.active {
  color: #FFFFFF;
  background-color: var(--brand-wine);
  font-weight: 600;
}

.nav-link svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
  flex-shrink: 0;
}

/* Main Area */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Topbar */
.topbar {
  height: 64px;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.topbar-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-navy);
}

.user-profile-menu {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--brand-wine);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}

.user-meta {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--brand-navy);
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
}

/* Content Area */
.content-area {
  padding: 24px;
  flex: 1;
}

/* Cards */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-navy);
}

.card-body {
  padding: 20px;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-navy);
  margin-top: 4px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--brand-wine);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--brand-wine-hover);
}

.btn-secondary {
  background-color: var(--surface);
  border-color: var(--border);
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: var(--surface-soft);
}

.btn-danger {
  background-color: var(--danger);
  color: #FFFFFF;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-navy);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 8px 12px;
  font-size: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--surface);
  color: var(--text-main);
  transition: border-color 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(121, 11, 39, 0.12);
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th {
  background-color: var(--surface-soft);
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}

.table tr:hover td {
  background-color: #FAFAFA;
}

/* Badges */
.badge {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-active {
  background-color: var(--success-bg);
  color: var(--success);
}

.badge-inactive {
  background-color: #F1F5F9;
  color: #64748B;
}

.badge-blocked {
  background-color: var(--danger-bg);
  color: var(--danger);
}

.badge-role-dev {
  background-color: #EDE9FE;
  color: #6D28D9;
}

.badge-role-admin {
  background-color: var(--brand-wine-light);
  color: var(--brand-wine);
}

.badge-role-editor {
  background-color: var(--brand-navy-light);
  color: var(--brand-navy-soft);
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.alert-success {
  background-color: var(--success-bg);
  color: #15803D;
  border: 1px solid #BBF7D0;
}

.alert-error, .alert-danger {
  background-color: var(--danger-bg);
  color: #B91C1C;
  border: 1px solid #FECACA;
}

.alert-info {
  background-color: var(--brand-navy-light);
  color: var(--brand-navy-soft);
  border: 1px solid #BFDBFE;
}

/* Login Card */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-navy) 0%, #1A2740 100%);
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--surface);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25);
}

.auth-header {
  text-align: center;
  margin-bottom: 24px;
}

.auth-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand-navy);
  margin-top: 12px;
}

.auth-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==================================================
   ESTILOS INSTITUCIONALES PARA EDITOR TINYMCE 7
   ================================================== */
.tox-tinymce {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: none !important;
}

.tox .tox-toolbar-overlord {
  background-color: #F8FAFC !important;
  border-bottom: 1px solid var(--border) !important;
}

.tox .tox-toolbar, 
.tox .tox-toolbar__primary,
.tox .tox-toolbar__overflow {
  background-color: #F8FAFC !important;
}

.tox .tox-toolbar__group {
  padding: 0 4px !important;
  border-color: rgba(226, 232, 240, 0.8) !important;
}

.tox .tox-tbtn {
  border-radius: 4px !important;
  margin: 1px !important;
}

.tox .tox-tbtn:hover {
  background: rgba(27, 54, 93, 0.08) !important;
}

.tox .tox-tbtn--enabled, 
.tox .tox-tbtn--active {
  background: rgba(105, 28, 50, 0.12) !important;
  color: var(--brand-wine) !important;
}

.tox .tox-tbtn[title*="Subir Imagen"],
.tox .tox-tbtn[aria-label*="Subir Imagen"] {
  background-color: var(--brand-wine) !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  padding: 0 10px !important;
}

.tox .tox-tbtn[title*="Subir Imagen"] .tox-icon svg,
.tox .tox-tbtn[aria-label*="Subir Imagen"] .tox-icon svg {
  fill: #FFFFFF !important;
}

.tox .tox-tbtn[title*="Subir Imagen"]:hover,
.tox .tox-tbtn[aria-label*="Subir Imagen"]:hover {
  background-color: var(--brand-wine-dark) !important;
  color: #FFFFFF !important;
}