/* ========================================
   CONVOCATORIA - DRA ANCASH
   Sistema de Publicación de Bases, Cronograma y Resultados
   ======================================== */

:root {
  --primary-green: #2d5f3f;
  --light-green: #4a8c6a;
  --accent-green: #7bc96f;
  --pale-green: #e8f5e8;
  --dark-green: #1a3a28;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --text-dark: #212529;
  --shadow: 0 4px 20px rgba(45, 95, 63, 0.1);
  --shadow-hover: 0 8px 30px rgba(45, 95, 63, 0.2);
  --radius: 12px;
  --radius-sm: 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--pale-green) 0%, var(--white) 50%, #f0f9f4 100%);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
}

/* Header */
.app-header {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--light-green) 100%);
  color: var(--white);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.app-header .container {
  max-width: 1200px;
  margin: 0 auto;
}

.app-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.app-header .subtitle {
  opacity: 0.95;
  font-size: 0.95rem;
}

.app-header nav {
  margin-top: 1.25rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.app-header nav a {
  color: var(--white);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 500;
  transition: all 0.3s ease;
  background: rgba(255,255,255,0.15);
}

.app-header nav a:hover {
  background: rgba(255,255,255,0.3);
}

/* Main */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Filtros */
.filters-bar {
  background: var(--white);
  padding: 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.filters-bar label {
  font-weight: 600;
  color: var(--primary-green);
}

.filter-year,
.filter-tipo {
  padding: 0.6rem 1rem;
  border: 2px solid var(--pale-green);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--white);
  cursor: pointer;
}

.filter-year:focus,
.filter-tipo:focus {
  outline: none;
  border-color: var(--primary-green);
}

/* Tarjetas de convocatorias */
.convocatorias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.convocatoria-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border-left: 5px solid var(--accent-green);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.convocatoria-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.convocatoria-card.estado-cancelada {
  border-left-color: #dc3545;
  opacity: 0.9;
}

.convocatoria-card.estado-finalizada {
  border-left-color: var(--primary-green);
}

.convocatoria-card .card-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.card-badge.cas {
  background: #e3f2fd;
  color: #1565c0;
}

.card-badge.ley276 {
  background: #e8f5e9;
  color: var(--primary-green);
}

.card-badge.finalizada {
  background: #e8f5e9;
  color: #2e7d32;
}

.card-badge.cancelada {
  background: #ffebee;
  color: #c62828;
}

.convocatoria-card h3 {
  font-size: 1.15rem;
  color: var(--primary-green);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.convocatoria-card .card-subtitle {
  font-size: 0.85rem;
  color: var(--medium-gray);
  margin-bottom: 1rem;
}

.convocatoria-card p {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-bottom: 1rem;
  flex-grow: 1;
}

/* Secciones de documentos */
.doc-secciones {
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

.doc-seccion {
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.doc-seccion h4 {
  font-size: 0.9rem;
  color: var(--primary-green);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.doc-seccion h4 i {
  font-size: 1rem;
}

.doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  background: var(--primary-green);
  color: var(--white) !important;
  text-decoration: none;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.doc-link:hover {
  background: var(--dark-green);
  transform: translateY(-1px);
}

.doc-link i {
  font-size: 0.75rem;
}

/* Botón ver detalle */
.card-actions {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--light-gray);
}

.btn-detalle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, var(--primary-green), var(--light-green));
  color: var(--white);
  text-decoration: none;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-detalle:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 15px rgba(45, 95, 63, 0.3);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.empty-state i {
  font-size: 4rem;
  color: var(--medium-gray);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.empty-state p {
  color: var(--medium-gray);
  font-size: 1.1rem;
}

/* Footer */
.app-footer {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--dark-green);
  color: var(--white);
  text-align: center;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .convocatorias-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
}