/**********************************************************************************
* UDEP - Repositorio de Fotos
* Modernizado: 2026
**********************************************************************************/

:root {
  --udep-azul: #004080;
  --udep-azul-claro: #0059b3;
  --udep-azul-suave: #e8f0fe;
  --udep-dorado: #c4a54d;
  --gris-fondo: #f0f2f5;
  --gris-borde: #e1e4e8;
  --gris-claro: #888;
  --rojo-error: #d32f2f;
  --verde-exito: #2e7d32;
  --blanco: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.15);
  --radius: 10px;
  --radius-sm: 6px;
  --transition: 0.2s ease;
}

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

html {
  font-size: 14px;
}

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', Arial, sans-serif;
  background: linear-gradient(135deg, var(--gris-fondo) 0%, #e5e9f0 100%);
  color: #222;
  line-height: 1.5;
  min-height: 100vh;
  text-align: center;
}

a {
  color: var(--udep-azul-claro);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--udep-azul);
  text-decoration: underline;
}

/* ==========================================================================
   HEADER PRINCIPAL
   ========================================================================== */

.header-repo {
  background: linear-gradient(135deg, var(--udep-azul) 0%, #003366 100%);
  padding: 16px 0;
  box-shadow: var(--shadow-md);
}

.header-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-logo {
  height: 54px;
  width: auto;
  object-fit: contain;
}

.header-title-group {
  display: flex;
  flex-direction: column;
}

.header-title {
  color: var(--blanco);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.header-subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 13px;
  font-weight: 400;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.12);
  padding: 8px 16px;
  border-radius: 50px;
}

.user-badge .user-label {
  color: rgba(255,255,255,0.65);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.user-badge .user-name {
  color: var(--blanco);
  font-size: 14px;
  font-weight: 600;
}

.btn-logout {
  color: var(--blanco);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 18px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-logout:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
  color: var(--blanco);
  text-decoration: none;
}

/* ==========================================================================
   CONTENEDOR PRINCIPAL
   ========================================================================== */

.main-wrapper {
  /*max-width: 1100px;*/
  margin: 24px auto;
  padding: 0 24px;
}

.repo-panel {
  background: var(--blanco);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* ==========================================================================
   BARRA DE B SQUEDA
   ========================================================================== */

.search-bar {
  background: linear-gradient(135deg, #f8f9fb 0%, #f0f2f5 100%);
  border-bottom: 1px solid var(--gris-borde);
  padding: 16px 24px;
}

.search-title {
  color: var(--gris-claro);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  text-align: left;
}

.search-form {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.search-type-select {
  font-size: 13px;
  color: var(--udep-azul);
  font-weight: 600;
  border: 2px solid var(--udep-azul-suave);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  background: var(--blanco);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition);
}

.search-type-select:focus {
  border-color: var(--udep-azul-claro);
}

.search-text-input {
  font-size: 13px;
  color: #333;
  border: 2px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  min-width: 220px;
  outline: none;
  transition: border-color var(--transition);
}

.search-text-input:focus {
  border-color: var(--udep-azul-claro);
}

.search-date-select {
  font-size: 13px;
  color: #333;
  border: 2px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  background: var(--blanco);
  cursor: pointer;
  outline: none;
}

.search-btn {
  font-size: 13px;
  font-weight: 700;
  color: var(--blanco);
  background: linear-gradient(135deg, var(--udep-azul-claro) 0%, var(--udep-azul) 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 24px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.search-btn:hover {
  background: linear-gradient(135deg, #004d99 0%, #003366 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   SECCION DE CARGA DE ARCHIVO
   ========================================================================== */

.upload-section {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gris-borde);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--udep-azul);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--udep-azul-suave);
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--udep-azul-claro);
  border-radius: 2px;
}

.upload-form-table {
  width: 100%;
  border-collapse: collapse;
}

.upload-form-table td {
  padding: 8px 4px;
  vertical-align: middle;
}

.upload-form-table .label-cell {
  font-size: 12px;
  font-weight: 600;
  color: var(--gris-claro);
  white-space: nowrap;
  padding-right: 12px;
}

.upload-form-table input[type="text"],
.upload-form-table input[type="file"] {
  font-size: 13px;
  color: #333;
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  padding: 7px 12px;
  width: 100%;
  min-width: 180px;
  outline: none;
  transition: border-color var(--transition);
}

.upload-form-table input[type="text"]:focus {
  border-color: var(--udep-azul-claro);
}

.upload-form-table input[type="file"] {
  padding: 5px 8px;
  background: #fafbfc;
}

.upload-form-table select {
  font-size: 13px;
  color: #333;
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  background: var(--blanco);
  cursor: pointer;
  outline: none;
}

.upload-form-table .btn-upload {
  font-size: 12px;
  font-weight: 700;
  color: var(--blanco);
  background: linear-gradient(135deg, var(--verde-exito) 0%, #236826 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 18px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition);
  white-space: nowrap;
}

.upload-form-table .btn-upload:hover {
  background: linear-gradient(135deg, #256628 0%, #1a4d1d 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.upload-form-table .btn-history {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--udep-azul-claro);
  background: rgba(0,102,204,0.08);
  border: 1px solid rgba(0,102,204,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  transition: all var(--transition);
}

.upload-form-table .btn-history:hover {
  background: rgba(0,102,204,0.15);
}

/* ==========================================================================
   ALERTAS
   ========================================================================== */

.alerts-section {
  padding: 16px 24px;
}

.alerts-section ul {
  list-style: none;
}

.alerts-section li {
  font-size: 13px;
  line-height: 1.5;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-sm);
  position: relative;
}

.alerts-section li:first-child {
  background: #ffebeb;
  border-left: 4px solid var(--rojo-error);
  color: #8b1a1a;
}

.alerts-section li:first-child::before {
  content: '?';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
}

.alerts-section li:nth-child(2) {
  background: #e8f5e9;
  border-left: 4px solid var(--verde-exito);
  color: #1b5e20;
}

.alerts-section li:nth-child(2)::before {
  content: '?';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  font-weight: 700;
}

.alerts-section li:nth-child(3) {
  background: #fff8e1;
  border-left: 4px solid #ffa000;
  color: #8a6a00;
}

.alerts-section li:nth-child(3)::before {
  content: '?';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
}

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

.results-header {
  background: linear-gradient(135deg, var(--udep-azul) 0%, #003366 100%);
  color: var(--blanco);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 14px 24px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
}

.results-header::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--udep-dorado);
  border-radius: 2px;
}

.pagination {
  padding: 12px 24px;
  background: #fafbfc;
  border-bottom: 1px solid var(--gris-borde);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pagination-bottom {
  border-top: 1px solid var(--gris-borde);
  border-bottom: none;
}

.pagination a {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--udep-azul-claro);
  background: var(--blanco);
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  transition: all var(--transition);
}

.pagination a:hover {
  background: var(--udep-azul-suave);
  border-color: var(--udep-azul-claro);
  color: var(--udep-azul);
  text-decoration: none;
}

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

/* GRID - 5 columnas */
.results-grid {
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);  /* 5 columnas fijas */
  gap: 16px;
  background: #f8f9fb;
}

/* Responsive: 4 col en pantallas medianas, 3 en tablets, 2 en m viles */
@media (max-width: 1400px) {
  .results-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1100px) {
  .results-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .results-grid { grid-template-columns: repeat(2, 1fr); }
}

/* CARD DE FOTO - Aumentada */
.photo-card {
  background: var(--blanco);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--gris-borde);
  transition: all var(--transition);
}

.photo-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--udep-azul-suave);
}

.photo-card-image {
  width: 100%;
  height: 400px;  /* Coincide con $altura_thumb = 400 */
  overflow: hidden;
  background: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.photo-card:hover .photo-card-image img {
  transform: scale(1.05);
}

.photo-card-body {
  padding: 14px 16px 16px;
}

.photo-card-meta {
  margin-bottom: 10px;
}

.photo-card-meta .meta-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--gris-claro);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}

.photo-card-meta .meta-value {
  font-size: 13px;
  color: #333;
  line-height: 1.4;
}

.photo-card-description {
  font-size: 13px;
  color: #555;
  line-height: 1.5;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--gris-borde);
}

.photo-card-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.keyword-tag {
  font-size: 10px;
  font-weight: 600;
  color: var(--udep-azul-claro);
  background: rgba(0,102,204,0.08);
  border: 1px solid rgba(0,102,204,0.2);
  border-radius: 50px;
  padding: 3px 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.photo-card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--gris-borde);
}

.photo-card-actions .btn-view {
  font-size: 12px;
  font-weight: 600;
  color: var(--blanco);
  background: linear-gradient(135deg, var(--udep-azul-claro) 0%, var(--udep-azul) 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 16px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition);
}

.photo-card-actions .btn-view:hover {
  background: linear-gradient(135deg, #004d99 0%, #003366 100%);
  transform: translateY(-1px);
  text-decoration: none;
}

.photo-card-actions .btn-actions {
  display: flex;
  gap: 4px;
}

.photo-card-actions .btn-edit {
  font-size: 11px;
  font-weight: 600;
  color: var(--udep-azul-claro);
  background: rgba(0,102,204,0.08);
  border: 1px solid rgba(0,102,204,0.2);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  transition: all var(--transition);
}

.photo-card-actions .btn-edit:hover {
  background: rgba(0,102,204,0.15);
}

.photo-card-actions .btn-delete {
  font-size: 11px;
  font-weight: 600;
  color: var(--rojo-error);
  background: rgba(211,47,47,0.08);
  border: 1px solid rgba(211,47,47,0.2);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  transition: all var(--transition);
}

.photo-card-actions .btn-delete:hover {
  background: rgba(211,47,47,0.15);
}

/* CAMBIO DE IMAGEN */
.change-image-form {
  grid-column: 1 / -1;
  background: #fafbfc;
  border: 2px dashed var(--gris-borde);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.change-image-form input[type="file"] {
  font-size: 12px;
  color: #555;
}

.change-image-form input[type="submit"] {
  font-size: 12px;
  font-weight: 600;
  color: var(--blanco);
  background: linear-gradient(135deg, var(--udep-dorado) 0%, #a88a3f 100%);
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 16px;
  cursor: pointer;
  transition: all var(--transition);
}

.change-image-form input[type="submit"]:hover {
  background: linear-gradient(135deg, #b8953d 0%, #987a32 100%);
  transform: translateY(-1px);
}

.spacer-row {
  height: 20px;
}

/* ==========================================================================
   TABLA PLANO (FALLBACK)
   ========================================================================== */

table.plomo {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gris-borde);
}

table.plomo tr:nth-child(even) td {
  background: #fafbfc;
}

table.plomo td {
  background: var(--blanco);
  padding: 12px 16px;
  border-bottom: 1px solid var(--gris-borde);
  font-size: 13px;
  color: #444;
}

table.plomo tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   TITULOS Y TEXTOS
   ========================================================================== */

td.titu {
  background: linear-gradient(135deg, var(--udep-azul) 0%, #003366 100%);
  color: var(--blanco);
  font-size: 13px;
  font-weight: 700;
  padding: 12px 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

td.letra {
  font-size: 13px;
  color: #444;
  padding: 8px 12px;
}

td.letra input[type="text"] {
  width: 100%;
  min-width: 160px;
}

td.dato {
  font-size: 13px;
  color: #444;
  padding: 16px;
  vertical-align: top;
  background: #fafbfc;
}

td.dato img {
  float: left;
  margin: 0 14px 10px 0;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris-borde);
}

td.dato b {
  color: var(--udep-azul);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-top: 8px;
}

td.titudato {
  color: var(--udep-azul);
  font-size: 12px;
  font-weight: 600;
}

b.esp {
  font-weight: 700;
  color: var(--udep-azul);
  font-size: 16px;
}

b.azul {
  color: var(--udep-azul);
  font-size: 12px;
  font-weight: 500;
}

td.blanco1 {
  color: #666;
  font-size: 12px;
}

td.blanco2,
td.blanco22 {
  color: var(--blanco);
  font-size: 12px;
}

td.blanco2 a,
td.blanco22 a {
  color: var(--blanco);
  text-decoration: none;
}

td.blanco2 a:hover,
td.blanco22 a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   LOGIN
   ========================================================================== */

td.login {
  padding: 50px 40px 60px;
  vertical-align: top;
  min-height: 500px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.login-header {
  text-align: center;
  margin-bottom: 36px;
}

.login-logo {
  max-width: 180px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.login-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--udep-azul);
  margin: 0 0 8px 0;
}

.login-subtitle {
  font-size: 15px;
  color: var(--gris-claro);
  margin: 0;
}

.login-form {
  width: 100%;
  max-width: 340px;
}

.login-form .titudato {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--gris-claro);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
  margin-top: 18px;
}

.login-form .titudato:first-child {
  margin-top: 0;
}

.login-form .texto {
  display: block;
  width: 100%;
  font-size: 15px;
  padding: 12px 16px;
  border: 2px solid var(--gris-borde);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition);
}

.login-form .texto:focus {
  border-color: var(--udep-azul-claro);
  outline: none;
}

.login-actions {
  margin-top: 28px;
  text-align: right;
}

.login-actions .boton {
  font-size: 14px;
  font-weight: 700;
  padding: 12px 32px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ==========================================================================
   CABECERAS Y BARRAS
   ========================================================================== */

td.barra {
  color: var(--udep-azul);
  font-weight: 600;
  font-size: 12px;
  height: 32px;
  background: linear-gradient(135deg, #f0f4fa 0%, #e8f0fe 100%);
  border-bottom: 1px solid var(--gris-borde);
  padding: 0 16px;
}

td.barrita {
  color: var(--gris-claro);
  font-weight: 600;
  font-size: 11px;
  padding: 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td.cabeceraizq {
  height: 28px;
  color: #333;
  font-size: 14px;
  font-weight: 700;
  vertical-align: top;
  padding-left: 10px;
  border-bottom: 2px solid var(--udep-azul);
}

td.cabecerader {
  height: 28px;
  color: var(--udep-azul);
  font-size: 11px;
  text-align: right;
  padding-right: 10px;
  vertical-align: top;
  border-bottom: 1px solid var(--gris-borde);
}

/* ==========================================================================
   PESTAÑAS Y SECCIONES
   ========================================================================== */

td.tituloON {
  color: var(--blanco);
  background: var(--udep-azul);
  font-size: 12px;
  font-weight: 600;
  padding-left: 10px;
  height: 28px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

table.tituloON2 {
  width: 100%;
  color: var(--blanco);
  font-size: 12px;
  font-weight: 600;
  height: 28px;
  background: linear-gradient(135deg, var(--udep-azul-claro) 0%, var(--udep-azul) 100%);
  padding-left: 10px;
  padding-top: 8px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

td.tituloOFF {
  color: var(--gris-claro);
  background: #f0f0f0;
  font-size: 12px;
  padding-left: 10px;
  height: 28px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

a.tituloseccionR:active {
  font-size: 12px;
  color: var(--blanco);
  background: #cc0000;
  height: 24px;
  text-decoration: none;
  padding: 0 8px;
  border-radius: 4px;
  display: inline-block;
}

a.tituloseccionR {
  font-size: 12px;
  color: #990000;
  background: #ffebeb;
  height: 24px;
  text-decoration: none;
  padding: 0 8px;
  border-radius: 4px;
  display: inline-block;
}

td.secciones {
  font-size: 12px;
}

/* ==========================================================================
   VARIOS
   ========================================================================== */

td.cuadro {
  height: 70px;
  background: linear-gradient(135deg, #f8fafc 0%, #e8f0fe 100%);
  border-bottom: 1px solid var(--gris-borde);
}

td.bloque {
  padding-left: 1px;
  padding-right: 1px;
}

a.popup {
  color: #333;
  text-decoration: none;
  position: relative;
}

a.popup {
  color: #333;
  text-decoration: none;
  position: relative;
}

a.popup span {
  display: none;
}

a.popup:hover {
  color: #333;
  cursor: default;
}

a.popup:hover .popbox {
  display: block;
  position: absolute;
  z-index: 50;
  top: -100px;
  left: -60px;
  width: 280px;
  background: var(--blanco);
  color: #333;
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  text-align: left;
  font-size: 12px;
  padding: 14px;
}

a.sector {
  background: linear-gradient(135deg, var(--udep-azul) 0%, #003366 100%);
  font-size: 12px;
  font-weight: 500;
  color: var(--blanco);
  text-align: center;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

a.sector:hover {
  background: linear-gradient(135deg, #004d99 0%, #00264d 100%);
  text-decoration: none;
}

a.sectoractivo {
  background: linear-gradient(135deg, var(--udep-azul-claro) 0%, var(--udep-azul) 100%);
  font-size: 12px;
  font-weight: 600;
  color: var(--blanco);
  text-align: center;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* LINKS DE CERRAR / ACCIONES */
a.cerrar {
  color: var(--udep-azul-claro);
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
}

a.cerrar:hover {
  color: var(--rojo-error);
  text-decoration: underline;
}

/* BUSCADOR */
td.bus {
  vertical-align: top;
  padding-left: 4px;
  height: 18px;
}

td.bus a {
  color: #990000;
  font-size: 11px;
  text-decoration: none;
}

td.bus a:hover {
  text-decoration: underline;
}

/* ALERTA INDIVIDUAL */
td.alerta {
  color: var(--rojo-error);
  font-size: 12px;
  text-align: left;
}

td.alertas {
  color: var(--rojo-error);
  font-size: 12px;
  text-align: left;
  background: #fff3f3;
  border-left: 3px solid var(--rojo-error);
  padding: 8px 12px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

td.alertas ul {
  margin: 4px 0 0 16px;
  padding: 0;
  list-style: none;
}

td.alertas li {
  margin-bottom: 4px;
}

/* ==========================================================================
   SCROLLBAR PERSONALIZADA
   ========================================================================== */

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f3f6;
}

::-webkit-scrollbar-thumb {
  background: #c0c8d4;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a0a8b4;
}

/* ==========================================================================
   AJUSTES FINALES DE TABLA PRINCIPAL
   ========================================================================== */

table.pagina {
  border: none;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--blanco);
  margin: 0 auto;
  width: 100%;
}

table.todoelancho {
  width: 100%;
}

table.pagina td {
  vertical-align: top;
}

/* Ocultar tabla de login antigua si existe */
td.login table.alertas {
  width: auto;
}

/* ==========================================================================
   POPUP ESTILIZADO PARA VISITANTE
   ========================================================================== */

.photo-card .popbox {
  display: none;
  position: absolute;
  z-index: 100;
  top: 100%;
  left: 0;
  width: 100%;
  min-width: 280px;
  background: var(--blanco);
  color: #333;
  border: 1px solid var(--gris-borde);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  text-align: left;
  font-size: 13px;
  padding: 16px;
  margin-top: 4px;
  animation: fadeIn 0.15s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.photo-card .popup:hover .popbox {
  display: block;
}

.popbox-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--udep-azul);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--udep-azul-suave);
}

.popbox-section {
  margin-bottom: 10px;
}

.popbox-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--gris-claro);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 3px;
}

.popbox-text {
  font-size: 13px;
  color: #444;
  line-height: 1.5;
}