/* ========================================
   AVISOS - ESTILOS MEJORADOS
   ======================================== */

/* Variables CSS — alineadas a brand-tokens (índigo + celeste secundario) */
:root {
  --avisos-primary: var(--primary, #2c2f74);
  --avisos-primary-dark: var(--primary-700, #1f2258);
  --avisos-secondary: var(--muted, #6f6a8c);
  --avisos-success: #10b981;
  --avisos-warning: #f59e0b;
  --avisos-danger: #ef4444;
  --avisos-info: var(--accent-deep, #4a86b8);
  --avisos-accent: var(--accent, #7db8e5);
  --avisos-light: var(--bg, #fbfaff);
  --avisos-dark: var(--ink-2, #2e2851);
  --avisos-border-radius: 12px;
  --avisos-border-radius-sm: 8px;
  --avisos-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  --avisos-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15);
  --avisos-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   HEADER PRINCIPAL DE AVISOS
   ======================================== */

.avisos-header {
  /* Índigo → azul secundario de marca (--accent-deep); celeste suave al borde si el navegador soporta color-mix */
  background: linear-gradient(
    135deg,
    var(--avisos-primary-dark) 0%,
    var(--avisos-primary) 38%,
    var(--avisos-info) 100%
  );
  color: white;
  border-radius: var(--avisos-border-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}

@supports (color: color-mix(in srgb, red, blue)) {
  .avisos-header {
    background: linear-gradient(
      135deg,
      var(--avisos-primary-dark) 0%,
      var(--avisos-primary) 38%,
      var(--avisos-info) 88%,
      color-mix(in srgb, var(--avisos-accent) 35%, var(--avisos-info) 65%) 100%
    );
  }
}

.avisos-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(50%, -50%);
}

.avisos-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.avisos-header p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* ========================================
   ESTADÍSTICAS MEJORADAS
   ======================================== */

.avisos-stats-container {
  margin-bottom: 2rem;
}

.avisos-stats-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: var(--avisos-border-radius);
  padding: 1.5rem;
  text-align: center;
  transition: var(--avisos-transition);
  box-shadow: var(--avisos-shadow);
  position: relative;
  overflow: hidden;
}

.avisos-stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--avisos-primary), var(--avisos-info));
}

.avisos-stats-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--avisos-shadow-hover);
  border-color: var(--avisos-primary);
}

.avisos-stats-card h4 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.avisos-stats-card small {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ========================================
   FILTROS MEJORADOS
   ======================================== */

.avisos-filters-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: var(--avisos-border-radius);
  box-shadow: var(--avisos-shadow);
  margin-bottom: 2rem;
}

.avisos-filters-header {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid #e5e7eb;
  border-radius: var(--avisos-border-radius) var(--avisos-border-radius) 0 0;
  padding: 1rem 1.5rem;
}

.avisos-filters-header h5 {
  margin: 0;
  color: var(--avisos-dark);
  font-weight: 600;
}

.avisos-filters-body {
  padding: 1.5rem;
}

/* Botones de estado mejorados */
.avisos-estado-buttons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.avisos-estado-buttons .btn {
  border-radius: 25px !important;
  padding: 0.5rem 1rem;
  font-weight: 500;
  border: 2px solid transparent;
  transition: var(--avisos-transition);
  position: relative;
  overflow: hidden;
}

.avisos-estado-buttons .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.avisos-estado-buttons .btn:hover::before {
  left: 100%;
}

.avisos-estado-buttons .btn.active {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Campos de formulario mejorados */
.avisos-form-group {
  margin-bottom: 1.5rem;
}

.avisos-form-group label {
  font-weight: 600;
  color: var(--avisos-dark);
  margin-bottom: 0.5rem;
  display: block;
}

.avisos-form-group .form-control,
.avisos-form-group .form-select {
  border: 2px solid #e5e7eb;
  border-radius: var(--avisos-border-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--avisos-transition);
  background: white;
}

.avisos-form-group .form-control:focus,
.avisos-form-group .form-select:focus {
  border-color: var(--avisos-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  outline: none;
}

/* Botones de acción mejorados */
.avisos-action-buttons {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.avisos-action-buttons .btn {
  border-radius: 25px !important;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  border: 2px solid transparent;
  transition: var(--avisos-transition);
  position: relative;
  overflow: hidden;
}

.avisos-action-buttons .btn-primary {
  background: linear-gradient(135deg, var(--avisos-primary), var(--avisos-primary-dark));
  border-color: var(--avisos-primary);
}

.avisos-action-buttons .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.3);
}

.avisos-action-buttons .btn-success {
  background: linear-gradient(135deg, var(--avisos-success), #059669);
  border-color: var(--avisos-success);
}

.avisos-action-buttons .btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

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

.avisos-action-buttons .btn-outline-primary:hover {
  background: var(--avisos-primary);
  transform: translateY(-2px);
}

.avisos-action-buttons .btn-outline-secondary {
  border-color: var(--avisos-secondary);
  color: var(--avisos-secondary);
}

.avisos-action-buttons .btn-outline-secondary:hover {
  background: var(--avisos-secondary);
  transform: translateY(-2px);
}

.avisos-action-buttons .btn-outline-info {
  border-color: var(--avisos-info);
  color: var(--avisos-info);
}

.avisos-action-buttons .btn-outline-info:hover {
  background: var(--avisos-info);
  transform: translateY(-2px);
}

/* ========================================
   TABLA DE AVISOS MEJORADA
   ======================================== */

.avisos-table-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: var(--avisos-border-radius);
  box-shadow: var(--avisos-shadow);
  overflow: hidden;
}

.avisos-table-header {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-bottom: 1px solid #e5e7eb;
  padding: 1rem 1.5rem;
}

.avisos-table-header h5 {
  margin: 0;
  color: var(--avisos-dark);
  font-weight: 600;
}

.avisos-table {
  margin: 0;
}

.avisos-table thead th {
  background: #f8fafc;
  border-bottom: 2px solid #e5e7eb;
  color: var(--avisos-dark);
  font-weight: 600;
  padding: 1rem;
  border-top: none;
}

.avisos-table tbody tr {
  transition: var(--avisos-transition);
}

.avisos-table tbody tr:hover {
  background: rgba(79, 70, 229, 0.05);
  transform: scale(1.01);
}

.avisos-table tbody td {
  padding: 1rem;
  vertical-align: middle;
  border-bottom: 1px solid #f3f4f6;
}

/* Badges mejorados */
.avisos-badge {
  border-radius: 20px;
  padding: 0.4rem 0.8rem;
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Botones de acciones de tabla - MANTENER ESTILO ORIGINAL */
.avisos-table .btn-group-sm .btn {
  border-radius: 6px !important;
  padding: 0.375rem 0.5rem;
  margin: 0 1px;
  border: 1px solid;
  transition: var(--avisos-transition);
}

.avisos-table .btn-group-sm .btn:hover {
  transform: scale(1.1);
}

/* ========================================
   DISEÑO RESPONSIVO
   ======================================== */

@media (max-width: 768px) {
  .avisos-header {
    padding: 1.5rem;
    text-align: center;
  }
  
  .avisos-header h1 {
    font-size: 2rem;
  }
  
  .avisos-stats-card {
    margin-bottom: 1rem;
  }
  
  .avisos-estado-buttons {
    justify-content: center;
  }
  
  .avisos-estado-buttons .btn {
    flex: 1;
    min-width: 0;
    padding: 0.5rem 0.75rem;
  }
  
  .avisos-action-buttons {
    justify-content: center;
    flex-direction: column;
  }
  
  .avisos-action-buttons .btn {
    width: 100%;
  }
  
  .avisos-filters-body {
    padding: 1rem;
  }
  
  .avisos-form-group {
    margin-bottom: 1rem;
  }
}

@media (max-width: 576px) {
  .avisos-header {
    padding: 1rem;
  }
  
  .avisos-header h1 {
    font-size: 1.75rem;
  }
  
  .avisos-stats-card h4 {
    font-size: 1.5rem;
  }
  
  .avisos-estado-buttons .btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
  }
  
  .avisos-action-buttons .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
}

/* ========================================
   ANIMACIONES Y EFECTOS
   ======================================== */

@keyframes avisosFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.avisos-fade-in {
  animation: avisosFadeIn 0.6s ease-out;
}

@keyframes avisosSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.avisos-slide-in {
  animation: avisosSlideIn 0.4s ease-out;
}

/* ========================================
   UTILIDADES ESPECÍFICAS
   ======================================== */

.avisos-text-gradient {
  background: linear-gradient(135deg, var(--avisos-primary), var(--avisos-info));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.avisos-shadow-soft {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.avisos-shadow-medium {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.avisos-shadow-strong {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.16);
}