/* ==========================================================================
   ORIENTALFS_TEAMS — ORLA, LISTA Y FILTROS RÁPIDOS
   Cuadrícula interactiva de alumnos (estilo alumnos_fichas)
   ========================================================================== */

/* Barra de Herramientas de Vista */
.view-toolbar {
  padding: 14px 24px;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-600);
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.filter-pill:hover {
  background-color: var(--slate-200);
  color: var(--slate-800);
}

.filter-pill.active {
  background-color: var(--primary-600);
  border-color: var(--primary-600);
  color: var(--text-inverse);
}

/* Conmutador de Vista (Orla / Lista) */
.view-switch {
  display: inline-flex;
  padding: 3px;
  background-color: var(--slate-100);
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-200);
}

.view-btn {
  padding: 5px 10px;
  border: none;
  background: transparent;
  border-radius: var(--radius-xs);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-600);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.view-btn.active {
  background-color: var(--surface);
  color: var(--primary-700);
  box-shadow: var(--shadow-xs);
}

/* Contenedor con Scroll de Alumnos */
.students-scroll-area {
  flex: 1;
  overflow-y: auto;
  padding: 24px 24px 120px 24px;
}

/* MODO ORLA (Cuadrícula con Fotos) */
.students-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
}

.student-card {
  background-color: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: visible;
  height: 100%;
}

.student-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-300);
  z-index: 50;
}

.student-card:focus-visible,
.student-card.card-selected {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25), var(--shadow-md);
  transform: translateY(-2px);
  z-index: 50;
}

.card-photo-box {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: radial-gradient(circle at 50% 36%, #f8fafc 0%, #e2e8f0 100%);
  border-top-left-radius: calc(var(--radius-md) - 1px);
  border-top-right-radius: calc(var(--radius-md) - 1px);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  user-select: none;
}

.card-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  border-top-left-radius: calc(var(--radius-md) - 1px);
  border-top-right-radius: calc(var(--radius-md) - 1px);
  transition: transform 0.3s ease;
}

.student-card:hover .card-photo {
  transform: scale(1.03);
}

.card-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--slate-300, #cbd5e1);
  transition: color 0.2s ease;
}

.student-card:hover .card-photo-placeholder {
  color: var(--slate-400, #94a3b8);
}

.card-photo-placeholder .avatar-silhouette {
  width: 58px;
  height: 58px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.04));
}

.student-card:hover .card-photo-placeholder .avatar-silhouette {
  transform: translateY(-2px) scale(1.05);
}

.card-photo-placeholder .card-photo-hint {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--slate-400);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(226, 232, 240, 0.9);
  padding: 3px 9px;
  border-radius: 12px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  backdrop-filter: blur(2px);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.student-card:hover .card-photo-placeholder .card-photo-hint {
  opacity: 1;
  transform: translateY(0);
  color: var(--primary-700);
  background: #eff6ff;
  border-color: #bfdbfe;
}

.student-card.card-drop-active {
  border-color: var(--primary-600) !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35), var(--shadow-lg) !important;
  transform: scale(1.02);
}

.student-card.card-drop-active .card-photo-placeholder {
  color: var(--primary-500);
}

.card-neae-indicator {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-info {
  padding: 12px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
  min-height: 96px;
}

.card-name {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.3;
  margin-bottom: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  height: 2.6em;
}

.card-group-pill {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary-700);
  background-color: var(--primary-50);
  padding: 2px 7px;
  border-radius: var(--radius-xs);
  align-self: flex-start;
  margin-bottom: 6px;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: auto;
  padding-top: 6px;
}

/* MODO LISTA */
.students-list-view {
  background-color: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.table-row {
  display: grid;
  grid-template-columns: 46px 1.4fr 1fr 1.1fr 1fr 1.3fr 70px;
  align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.table-header {
  background-color: var(--slate-50);
  font-weight: 700;
  color: var(--slate-500);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.5px;
}

.table-body .table-row {
  cursor: pointer;
}

.table-body .table-row:hover {
  background-color: var(--slate-50);
}

.thumb-mini {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--slate-100);
}

.thumb-mini-placeholder {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-400);
  flex-shrink: 0;
}

/* Estado Vacío */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  max-width: 440px;
  margin: 0 auto;
}

.empty-state-icon {
  width: 76px;
  height: 76px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--slate-100) 0%, var(--slate-200) 100%);
  color: var(--slate-500);
  margin: 0 auto 18px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  border: 1px solid var(--slate-200);
}

.empty-state h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-800);
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 18px;
}
/* Custom Tooltip NEAE */
.card-neae-indicator {
  position: relative;
}

.custom-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  width: max-content;
  max-width: 220px;
  max-height: 240px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: rgba(15, 23, 42, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.35;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.25);
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 9999;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  transform: translateY(-4px);
  pointer-events: auto;
  text-align: left;
  word-break: normal;
  white-space: normal;
}

/* Scrollbar estilizada y discreta para el tooltip */
.custom-tooltip::-webkit-scrollbar {
  width: 4px;
}
.custom-tooltip::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}
.custom-tooltip::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
}
.custom-tooltip::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

.td-neae-container {
  position: relative;
}

.td-neae-container .custom-tooltip {
  top: auto;
  bottom: calc(100% + 6px);
  right: auto;
  left: 0;
  transform: translateY(4px);
}

.card-neae-indicator .custom-tooltip {
  display: none !important;
}

.td-neae-container:hover .custom-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.custom-tooltip-group {
  margin-bottom: 8px;
}
.custom-tooltip-group:last-child {
  margin-bottom: 0;
}
.custom-tooltip-title {
  font-weight: 800;
  color: var(--primary-200);
  margin-bottom: 2px;
}
.custom-tooltip-list {
  margin: 0;
  padding-left: 14px;
  color: var(--slate-200);
}