@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Inter:wght@300;400;500;600&family=Source+Sans+3:wght@300;400;600&display=swap');

:root {
  --color-primary: #4a5568;
  --color-secondary: #718096;
  --color-accent: #a0aec0;
  --color-bg: #edf2f7;
  --color-surface: #ffffff;
  --color-text: #2d3748;
  --color-text-muted: #718096;
  --color-border: #cbd5e0;
  --color-info: #4299e1;
  --color-success: #48bb78;
  --color-warning: #ed8936;
  --color-danger: #f56565;

  --font-primary: 'Merriweather', serif;
  --font-secondary: 'Inter', sans-serif;
  --font-accent: 'Source Sans 3', sans-serif;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-secondary);
  line-height: 1.6;
  font-weight: 400;
}

/* Encabezados */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-primary);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.3;
}

h1 {
  font-weight: 600;
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

a,
.btn-link {
  color: var(--color-primary);
  font-family: var(--font-accent);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.navbar {
  background-color: var(--color-accent) !important;
  border-bottom: 1px solid var(--color-border);
}

.navbar .nav-link,
.navbar-brand {
  color: var(--color-text) !important;
}

.navbar .nav-link.active,
.navbar .nav-link:hover,
.navbar-brand:hover {
  color: var(--color-primary) !important;
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px rgba(62, 39, 35, 0.08);
}

.card-title {
  font-family: var(--font-primary);
  font-weight: 500;
}

.text-muted {
  color: var(--color-text-muted) !important;
  font-family: var(--font-secondary);
}

small,
.small {
  font-family: var(--font-accent);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border: none;
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: #ffffff;
  border: none;
}

table {
  font-family: var(--font-accent);
}

/* Badges */
.badge {
  font-family: var(--font-accent);
  font-weight: 500;
}

.badge.bg-primary {
  background-color: var(--color-accent) !important;
  color: var(--color-primary);
}

.form-control,
.form-select,
textarea {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-accent);
}

.form-control::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
  font-family: var(--font-accent);
}

.form-label {
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.alert {
  font-family: var(--font-accent);
  border-radius: 0.5rem;
}

.alert-info {
  background: rgba(123, 158, 168, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

.alert-success {
  background: rgba(107, 140, 93, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background: rgba(176, 137, 104, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-danger {
  background: rgba(167, 93, 93, 0.1);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

main.container {
  color: var(--color-text);
}

.main-content {
  margin-left: 280px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s ease;
}

.content-wrapper {
  flex: 1;
  padding: 20px;
}

.bi {
  vertical-align: -.125em;
  pointer-events: none;
  fill: currentColor;
}

.nav-flush .nav-link {
  border-radius: 0;
}

/* Sidebar Styles */
.sidebar {
  width: 280px;
  height: 100vh;
  z-index: 1000;
  transition: transform 0.3s ease;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

/* Efectos hover para elementos del sidebar */
.sidebar .nav-link {
  border-radius: 0.375rem;
  margin-bottom: 0.25rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.sidebar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateX(5px);
  color: #fff !important;
}

.sidebar .nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background-color: var(--bs-primary);
  transform: scaleY(0);
  transition: transform 0.2s ease;
}

.sidebar .nav-link:hover::before {
  transform: scaleY(1);
}

.sidebar .nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  font-weight: 500;
}

.sidebar .nav-link.active::before {
  transform: scaleY(1);
}

/* Efectos para el dropdown de usuario */
.sidebar .dropdown-toggle {
  transition: all 0.2s ease;
}

.sidebar .dropdown-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Copyright en sidebar */
.sidebar-copyright {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  transition: all 0.3s ease;
}

/* Botón para toggle del sidebar en móviles - CORREGIDO */
.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1100;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #ffffff;
  color: var(--bs-primary);
  border: 2px solid var(--bs-primary);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.sidebar-toggle:hover {
  transform: scale(1.1);
  background-color: var(--bs-primary);
  color: #ffffff;
}

/* Botón de toggle en navbar - CORREGIDO */
.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23333' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Responsive Styles */
@media (max-width: 992px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.show {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .sidebar-toggle {
    display: block;
  }

  /* Overlay cuando el sidebar está abierto en móviles */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    display: none;
  }

  .sidebar-overlay.show {
    display: block;
  }
}

@media (max-width: 768px) {
  .main-content {
    margin-left: 0;
  }

  .navbar .container-fluid {
    flex-wrap: nowrap;
  }

  .navbar .d-flex.align-items-center.gap-3 {
    flex-direction: column;
    gap: 10px !important;
  }

  .navbar form.d-flex {
    flex-direction: column;
    width: 100%;
  }

  .navbar .form-select {
    width: 100%;
  }

  /* Asegurar que el botón de toggle sea visible en navbar móvil */
  .navbar-toggler {
    background-color: rgba(255, 255, 255, 0.2);
  }
}