:root {
  --bg-app: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --border-color: #E2E8F0;
  
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #EFF6FF;
  
  --success: #16A34A;
  --success-light: #DCFCE7;
  --danger: #DC2626;
  --danger-hover: #B91C1C;
  
  --radius: 14px;
  --radius-sm: 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(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  padding: 24px 16px;
  display: flex;
  justify-content: center;
}

/* Contenedores */
.portal-wrapper {
  width: 100%;
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.admin-page-container {
  width: 100%;
  max-width: 1050px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Cabeceras y Navegación Compartida */
.header-compact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 2px;
}

.brand-info { display: flex; align-items: center; gap: 12px; }
.user-identity { font-size: 0.85rem; color: var(--text-muted); }

.nav-tabs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 10px 16px;
  overflow: hidden; /* Evita que la barra general desborde */
}

.nav-tabs-group {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto; /* Permite desplazamiento horizontal en móviles */
  white-space: nowrap; /* Evita que los enlaces bajen de línea */
  -webkit-overflow-scrolling: touch;
  padding-bottom: 2px;
}

/* Ocultar barra de desplazamiento en navegadores móviles manteniendo el scroll táctil */
.nav-tabs-group::-webkit-scrollbar {
  display: none;
}

.tab-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
}

.tab-link:hover {
  background-color: #F1F5F9;
  color: var(--text-main);
}

.tab-link.active {
  background-color: var(--primary-light);
  color: var(--primary);
}

/* Tarjetas y Secciones */
.card-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.card-box h2, .card-box h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
}

/* Formularios */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
select {
  height: 40px;
  padding: 0 12px;
  font-size: 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--text-main);
  outline: none;
  width: 100%;
}

input:focus, select:focus {
  border-color: var(--primary);
}

/* Botones */
.btn-primary, .btn-secondary, .btn-danger, button[type="submit"] {
  height: 40px;
  padding: 0 18px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease-in-out;
}

.btn-primary, button[type="submit"] {
  background-color: var(--primary);
  color: #FFFFFF;
  border: none;
}
.btn-primary:hover, button[type="submit"]:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--text-main);
}
.btn-secondary:hover {
  background-color: #F1F5F9;
  border-color: #CBD5E1;
}

.btn-danger {
  background-color: #FEE2E2;
  color: var(--danger);
  border: none;
}
.btn-danger:hover {
  background-color: #FCA5A5;
}

/* Tablas */
.table-container {
  overflow-x: auto;
  margin-top: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
  text-align: left;
}

th {
  padding: 10px 12px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border-color);
  background-color: #F8FAFC;
}

td {
  padding: 12px;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}

tr:hover td {
  background-color: #F8FAFC;
}

/* Grid de Apps en MiPanel */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.app-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s ease-in-out;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.app-card:hover {
  transform: translateY(-2px);
  border-color: #CBD5E1;
  box-shadow: 0 8px 20px rgba(0,0,0,0.04);
}

.app-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.app-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-icon-box.icon-settings {
  background-color: #F1F5F9;
  color: #475569;
}

.app-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.badge-state {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 3px;
}

.state-fuera { background-color: #F1F5F9; color: #475569; }
.state-trabajando { background-color: var(--success-light); color: var(--success); }

.app-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 16px;
}

.app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary);
  border-top: 1px solid #F1F5F9;
  padding-top: 12px;
}

/* Footer */
.footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 4px 4px 4px;
  font-size: 0.82rem;
  border-top: 1px solid var(--border-color);
  margin-top: 12px;
}

.link-logout {
  color: #94A3B8;
  background: none;
  border: none;
  font-size: 0.82rem;
  cursor: pointer;
  font-weight: 600;
}
.link-logout:hover { color: var(--danger); }