/* Variables de colores estandarizadas */
:root {
  --primary: #1a1a1a;
  --primary-dark: #343a40;
  --secondary: #343a40;

  --success: #4bbf73;
  --warning: #f0ad4e;
  --info: #1f9bcf;
  --danger: #d9534f;
  --light: #cdcecf;
  --dark: #343a40;

  --gray-50: #f8f9fa;
  --gray-100: #f0f1f2;
  --gray-200: #cdcecf;
  --gray-300: #a8a9aa;
  --gray-400: #868788;
  --gray-500: #636466;
  --gray-600: #4d4e50;
  --gray-700: #343a40;
  --gray-800: #1a1a1a;

  --white: #ffffff;
  --danger-bg: #f8d7da;
  --danger-text: #842029;

  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
}

html,
body,
.content-wrapper {
  height: 100%;
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
}

/* .content {
  flex: 1;
  overflow-y: auto;
  max-height: 73vh !important;
  min-height: 72vh;
  padding: 20px;
} */

/* @media only screen and (max-width: 767px) {
  #cont {
    max-height: 73vh !important;
    min-height: 73vh !important;
  }
} */

/* Scrollbar personalizado */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-50);
  border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* Elementos interactivos */
.clickable:hover {
  color: var(--primary);
  transition: color var(--transition-fast);
  cursor: pointer;
}

/* Formularios */
.form-control {
  height: auto;
  border: 2px solid var(--gray-200);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  background-color: var(--gray-50);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
  background-color: var(--white);
  outline: none;
}

/* Botones primarios */
.btn-primary {
  background: var(--primary);
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 26, 26, 0.3);
}

/* Tarjetas */
.card {
  border: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Estilo personalizado para el campo de archivo */
.custom-file-input {
  position: relative;
  overflow: hidden;
}

.custom-file-input input {
  position: absolute;
  font-size: 100px;
  opacity: 0;
  right: 0;
  top: 0;
}

.custom-file-input label {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--border-radius-sm);
  padding: 8px 15px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.custom-file-input label:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(26, 26, 26, 0.3);
}

/* Enlaces personalizados */
.custom-container {
  margin-top: 10px;
  text-align: center;
}

.custom-link {
  text-decoration: none;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  display: inline-block;
  padding: 8px 16px;
  border: 2px solid var(--primary);
  border-radius: var(--border-radius-sm);
  background-color: var(--white);
  transition: all var(--transition-normal);
}

.custom-link:hover {
  background: var(--primary);
  color: var(--white) !important;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.custom-icon {
  margin-right: 10px;
}

/* Enlaces generales */
a {
  color: var(--primary);
  transition: color var(--transition-fast);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

/* Alertas */
.alert {
  border-radius: var(--border-radius-sm);
  border: none;
}

.alert-danger {
  background-color: var(--danger-bg);
  color: var(--danger-text);
}

.alert-success {
  background-color: #d1f2dd;
  color: #0f5132;
}

.alert-warning {
  background-color: #fff3cd;
  color: #664d03;
}

.alert-info {
  background-color: #cff4fc;
  color: #055160;
}