/* Estilos principales del buscador de pacientes */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #0f6e5c;
  --primary-dark: #0a5245;
  --accent: #c0392b;
  --bg: #f4f7f6;
  --card: #ffffff;
  --text: #1c2b2a;
  --muted: #5b6b69;
  --border: #d8e2df;
  --shadow: 0 6px 18px rgba(15, 50, 44, 0.08);
  --row-hover: #eef6f4;
  --table-stripe: #f7faf9;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 1.5rem 1rem 2.25rem;
  text-align: center;
  box-shadow: var(--shadow);
}

header h1 {
  font-size: 1.6rem;
  letter-spacing: 0.3px;
  margin-bottom: 0.35rem;
}

header p {
  font-size: 0.95rem;
  opacity: 0.92;
  max-width: 720px;
  margin: 0 auto;
}

main {
  max-width: 1100px;
  margin: -1.5rem auto 2rem;
  padding: 0 1rem;
}

.search-card {
  background: var(--card);
  border-radius: 12px;
  padding: 1.25rem 1.5rem 0.5rem;
  box-shadow: var(--shadow);
}

.search-card label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.search-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

#searchInput {
  flex: 1 1 280px;
  font-size: 1.05rem;
  padding: 0.7rem 0.9rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fafdfc;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

#searchInput:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 110, 92, 0.15);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-secondary:hover {
  background: var(--primary);
  color: #fff;
}

.hint {
  margin: 0.55rem 0 0.9rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 2px solid var(--border);
  margin-bottom: 0;
}

.tab {
  background: transparent;
  border: none;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

.tab:hover {
  color: var(--primary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.view {
  background: var(--card);
  border-radius: 0 0 12px 12px;
  padding: 1rem 1.5rem 1.5rem;
  box-shadow: var(--shadow);
  margin-top: -1px;
  border-top: 1px solid transparent;
}

.view[hidden] {
  display: none;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.results-header strong {
  color: var(--primary-dark);
  font-size: 1.1rem;
}

.sort-control {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
}

.sort-control select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text);
}

.table-wrapper {
  max-height: 70vh;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  position: relative;
}

.pacientes-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.pacientes-table thead th {
  position: sticky;
  top: 0;
  background: var(--primary);
  color: #fff;
  text-align: left;
  padding: 0.65rem 0.7rem;
  font-weight: 600;
  z-index: 1;
  border-bottom: 1px solid var(--primary-dark);
}

.pacientes-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.pacientes-table tbody tr:nth-child(even) {
  background: var(--table-stripe);
}

.pacientes-table tbody tr:hover {
  background: var(--row-hover);
}

.pacientes-table td {
  padding: 0.55rem 0.7rem;
  vertical-align: top;
}

.pacientes-table .col-nombre {
  font-weight: 600;
  min-width: 200px;
}

.pacientes-table .col-edad,
.pacientes-table .col-sexo,
.pacientes-table .col-procedencia {
  white-space: nowrap;
}

.pacientes-table .col-hospital .hospital-pill {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: normal;
  display: inline-block;
}

.pacientes-table .col-actualizacion {
  white-space: nowrap;
  color: var(--muted);
}

.sentinel {
  padding: 0.75rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  display: none;
}

.sentinel.show {
  display: block;
}

.hospitals-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.hospital-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(15, 50, 44, 0.05);
}

.hospital-header {
  background: var(--primary);
  color: #fff;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
}

.hospital-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.hospital-header .count {
  background: rgba(255, 255, 255, 0.18);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.hospital-body {
  max-height: 320px;
  overflow-y: auto;
  padding: 0.25rem 0;
}

.hospital-body.collapsed {
  display: none;
}

.hospital-body .mini-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid #eef2f0;
  font-size: 0.88rem;
  align-items: center;
}

.hospital-body .mini-row:hover {
  background: var(--row-hover);
}

.hospital-body .mini-row .name {
  font-weight: 600;
  color: var(--text);
}

.hospital-body .mini-row .meta {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.15rem;
}

.hospital-body .mini-row .fecha {
  color: var(--muted);
  font-size: 0.78rem;
  white-space: nowrap;
}

.empty-state {
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

footer {
  text-align: center;
  padding: 1.5rem 1rem 2rem;
  font-size: 0.85rem;
  color: var(--muted);
}

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

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  header h1 { font-size: 1.3rem; }
  .search-card { padding: 1rem; }
  .view { padding: 0.85rem 0.85rem 1rem; }

  /* En móvil permitimos scroll horizontal para ver todas las columnas
     y usamos dos filas por paciente: la primera con el nombre destacado,
     la segunda con detalles del ingreso (hospital/procedencia/actualización). */
  .table-wrapper {
    max-height: 70vh;
    overflow-x: auto;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .pacientes-table {
    min-width: 600px;
    font-size: 0.82rem;
  }
  .pacientes-table thead th {
    position: sticky;
    top: 0;
    background: var(--primary);
    color: #fff;
  }
  .pacientes-table td {
    padding: 0.5rem 0.55rem;
  }
  .pacientes-table tr.mobile-row-1 td.col-nombre {
    font-size: 0.95rem;
  }
  .pacientes-table tr.mobile-row-2 td {
    background: #eef6f4;
    border-top: 1px dashed #c8dcd6;
    font-size: 0.82rem;
  }
  .pacientes-table tr.mobile-row-2 td.col-procedencia {
    color: var(--muted);
  }
  .pacientes-table td .lbl {
    display: none;
  }
  .pacientes-table .col-hospital .hospital-pill {
    font-size: 0.72rem;
    padding: 0.18rem 0.5rem;
    line-height: 1.2;
    max-width: 180px;
    text-align: center;
    display: inline-block;
  }
}