/* ==============================
   BASE
   ============================== */

:root {
  --color-primary: #005b96;
  --color-border: #d1d9e0;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: #1a1a1a;
  margin: 0;
  background: #f8fafc;
}

/* ==============================
   HEADER / NAVEGACIÓN
   ============================== */

.header-app {
  background: linear-gradient(180deg, #eef7ff 0%, #ffffff 60%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
  padding: 18px 0 12px;
}

.nav-superior {
  display: flex;
  justify-content: center;
  gap: 44px;
  margin-bottom: 28px;
}

.btn-link-top {
  background: #00aaff;
  color: #fff;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.9rem;
}

.btn-link-top:hover {
  background: #0091e6;
  transform: translateY(-1px);
}

.btn-link-top-active {
  background: #00aaff;
  cursor: default;
}

.titulo-contenedor {
  text-align: center;
}

.titulo-principal {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0 0 8px;
}

.subtitulo-principal {
  font-size: 1.05rem;
  color: #4a5568;
}

/* GIF decorativo */
#gif-decorativo {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 9999;
  opacity: 0.9;
}
#gif-decorativo img { max-width: 220px; }

@media (max-width: 600px){
  #gif-decorativo img { width: 160px; }
}

/* ==============================
   LAYOUT
   ============================== */

.qs-root {
  max-width: 1200px;
  margin: 24px auto 40px;
  padding: 0 16px 40px;
}

.qs-card {
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e3e6ef;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
  padding: 18px 20px;
  margin-bottom: 20px;
}

.qs-card-titulo {
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: #1f2933;
}

.qs-subtitulo {
  font-size: 0.95rem;
  margin: 8px 0;
  color: #4a5568;
}

.qs-ayuda {
  font-size: 0.9rem;
  color: #6b7280;
}

/* ==============================
   FORMULARIOS
   ============================== */

.qs-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0;
}

.qs-label {
  font-size: 0.85rem;
  color: #4a5568;
}

.qs-input,
.qs-select,
.qs-input-small {
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  padding: 6px 8px;
  font-size: 0.9rem;
  width: 100%;
}

.qs-input-small { max-width: 90px; }

.qs-inline {
  display: flex;
  gap: 4px;
}

.qs-inline-sep {
  font-size: 0.85rem;
  color: #6b7280;
}

/* Botones */

.qs-btn-primary,
.qs-btn-secondary {
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 7px 14px;
  border-radius: 8px;
  transition: all 0.15s ease;
}

.qs-btn-primary {
  background: #2563eb;
  color: #ffffff;
}
.qs-btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.qs-btn-secondary {
  background: #e5e7eb;
  color: #111827;
}
.qs-btn-secondary:hover {
  background: #d1d5db;
  transform: translateY(-1px);
}

.qs-btn-full { width: 100%; }

/* Grids */

.qs-grid-2,
.qs-grid-3 {
  display: grid;
  gap: 16px;
}

.qs-grid-2 { grid-template-columns: repeat(2, 1fr); }
.qs-grid-3 { grid-template-columns: repeat(3, 1fr); }

@media (max-width: 900px){
  .qs-grid-2,
  .qs-grid-3 { grid-template-columns: 1fr; }
}

/* Estados */

.qs-hidden { display: none !important; }
.qs-disabled {
  opacity: 0.55;
  pointer-events: none;
}

.qs-status-text,
.qs-status-text-inline {
  font-size: 0.85rem;
  color: #374151;
}

/* ==============================
   RESULTADOS
   ============================== */

.qs-result-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.qs-result-count {
  font-size: 0.9rem;
  color: #111827;
}

.qs-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

/* ==============================
   TARJETA PREMIUM
   ============================== */

.qs-card-item {
  background: #ffffff;
  border: 1px solid #d8e0e8;
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 2px 6px rgba(0,0,0,.04);
  transition: all 0.25s ease;
  cursor: pointer;

  display: flex;
  flex-direction: column;
  height: 100%;
}

.qs-card-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 22px rgba(0,0,0,.12);
  border-color: #0091e6;
}

.qs-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0A2A43;
  margin-bottom: 8px;
}

/* Chips */

.qs-card-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.qs-chip {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #1d4ed8;
}

.qs-chip-alt {
  background: #e5f6ff;
  color: #0369a1;
}

.qs-tag--cat1 {
  background: #005b96;
  color: #fff;
  font-weight: 700;
}

/* Fecha */

.qs-card-date {
  font-size: 0.7rem;
  color: #4b5563;
  background: #f3f4f6;
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 8px;
}

/* Texto */

.qs-card-text {
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.55;
  margin-bottom: 10px;
}

.qs-card-text b {
  font-weight: 700;
  color: #0A2A43;
}

/* Numérico */

.qs-card-num {
  display: inline-block;
  margin: 6px 0 10px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: #a6dae9;
  color: #052c3f;
}

.qs-card-num strong {
  background: #8fd7e2;
  padding: 2px 6px;
  border-radius: 4px;
}

/* Resolución */

.qs-card-numres {
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: #374151;
}
.qs-card-numres strong { color: #0A2A43; }

/* Footer */

.qs-card-footer {
  margin-top: auto;
}

.qs-card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: #25cdeb;
  text-decoration: none;
}
.qs-card-link:hover { text-decoration: underline; }

/* Leer más */

.qs-card-readmore {
  background: none;
  border: none;
  color: #eb2525;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0;
}
.qs-card-readmore:hover {
  text-decoration: underline;
}