/* Base styles */
body,
html {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Header styles */
header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 20px 25px;
  background-color: #f8f9fa;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  text-align: center;
  margin-bottom: 20px;
  min-height: 120px;
  width: 100%;
}

header h1 {
  margin: 0 0 20px 0;
  font-size: 2.8em;
  color: #333;
  font-weight: 300;
  text-align: center;
  width: 100%;
}

header h1 strong {
  font-weight: 700;
  color: #007bff;
}

.nav-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0;
}

.nav-btn {
  text-decoration: none;
  padding: 12px 20px;
  background: linear-gradient(135deg, #007BFF 0%, #0056b3 100%);
  color: white;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  height: 45px;
  text-align: center;
}

.nav-btn:hover {
  background: linear-gradient(135deg, #0056b3 0%, #007BFF 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.nav-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

main {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

/* Contenedores principales */
.contenedor {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.contenedor-horizontal {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  margin: 0 auto;
}

/* Grid layout responsivo */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

/* Layout vertical para sección General */
.grid-container-vertical {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

/* Responsive breakpoints */
@media (min-width: 1200px) {
  .grid-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 992px) and (max-width: 1199px) {
  .grid-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .grid-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .grid-container {
    grid-template-columns: 1fr;
    padding: 10px;
  }

  .contenedor-horizontal {
    flex-direction: column;
  }
}

/* Grid items */
.grid-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  box-sizing: border-box;
}

.grid-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Títulos */
.titel {
  font-size: 20px;
  color: #2c3e50;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
  padding: 15px 0;
  border-bottom: 3px solid #3498db;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-radius: 8px 8px 0 0;
  margin: -20px -20px 20px -20px;
  padding: 20px;
}

.group-title {
  text-align: center;
  margin-bottom: 30px;
}

.group-title h2 {
  color: #2c3e50;
  font-size: 28px;
  margin: 0;
  padding: 20px 0;
  border-bottom: 4px solid #3498db;
  text-align: center;
  background: linear-gradient(135deg, #667eea, #764ba2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Sección específica */
.contenedor-section {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  margin: 0 auto 30px auto;
  width: 100%;
  box-sizing: border-box;
}

/* Sección en layout vertical */
.grid-container-vertical .contenedor-section {
  margin-bottom: 20px;
  width: 100%;
  max-width: none;
}

/* Layout principal para editor */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
  overflow-y: auto;
  background-color: #f8f9fa;
  padding: 20px;
  border-radius: 12px;
}

.block-titel {
  width: 280px;
  background-color: #ffffff;
  padding: 20px;
  border-radius: 12px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Lista general */
ul.list_general {
  list-style: none;
  padding: 0;
  margin: 0;
}

ul.list_general li {
  margin: 8px 0;
}

.General_menu {
  width: 100%;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* Optimización para pantallas grandes */
@media (min-width: 1400px) {
  .grid-container {
    grid-template-columns: repeat(5, 1fr);
    max-width: 1600px;
  }
}

/* Responsive header para móviles y tablets */
@media (max-width: 768px) {
  header {
    padding: 20px 15px;
    min-height: auto;
  }

  header h1 {
    font-size: 2.2em;
    margin-bottom: 15px;
  }

  .nav-buttons {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .nav-btn {
    width: 100%;
    max-width: 300px;
    font-size: 16px;
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.8em;
  }

  .nav-btn {
    font-size: 14px;
    padding: 12px 15px;
  }
}

/* Layout vertical responsivo */
@media (max-width: 768px) {
  .grid-container-vertical {
    padding: 15px;
    gap: 20px;
  }

  .grid-container-vertical .contenedor-section {
    padding: 15px;
    margin-bottom: 15px;
  }
}

/* Estilos para botones en botoneras */
.botonera {
  list-style: none;
  padding: 0;
  margin: 15px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.botonera li {
  margin: 0;
}

.botonera li .btn {
  display: inline-block;
  text-decoration: none;
  color: #ffffff;
  font-weight: 600;
  background: linear-gradient(135deg, #007BFF 0%, #0056b3 100%);
  padding: 10px 16px;
  border-radius: 6px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  font-size: 13px;
  white-space: nowrap;
  text-align: center;
  min-width: 70px;
}

.botonera li .btn:hover {
  background: linear-gradient(135deg, #0056b3 0%, #007BFF 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.15);
  text-decoration: none;
}

.botonera li .btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Responsive para botones en móviles */
@media (max-width: 768px) {
  .botonera {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  .botonera li .btn {
    width: 100%;
    max-width: 200px;
    padding: 12px 16px;
    font-size: 14px;
  }
}

/* Asegurar que no haya overflow horizontal */
* {
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
}