/* ============================================================
   ADMIN PANEL CSS — Sistema de Asistencia IESP
   Tema: Dark Premium con acento índigo
   ============================================================ */

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

:root {
  --bg:       #0f172a;
  --surface:  #1e293b;
  --surface2: #0f172a;
  --bg-card:  #1e293b;
  --bg-card-hover: #243247;
  --border:   #334155;
  --primary:  #6366f1;
  --primary-d:#4f46e5;
  --green:    #10b981;
  --yellow:   #f59e0b;
  --red:      #ef4444;
  --text:     #f1f5f9;
  --muted:    #94a3b8;
  --sidebar-w: 240px;
  --radius:   12px;
}

html, body { height: 100%; font-family: 'Outfit', sans-serif; font-size: 14px; background: var(--bg); color: var(--text); }

/* ─── Login ────────────────────────────────────────────────────────────────── */
.login-overlay {
  position: fixed; inset: 0; display: flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
  z-index: 1000;
}
.login-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 40px;
  width: 100%; max-width: 420px;
  box-shadow: 0 25px 50px rgba(0,0,0,.5);
}
.login-logo {
  width: 72px; height: 72px; border-radius: 18px; margin: 0 auto 20px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px rgba(99,102,241,.4);
}
.login-card h1 { text-align: center; font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.login-sub { text-align: center; color: var(--muted); margin-bottom: 28px; }
.login-error { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3);
  border-radius: 8px; padding: 10px 14px; color: var(--red); margin-bottom: 16px; }

/* ─── App Layout ─────────────────────────────────────────────────────────────  */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w); background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: transform .3s ease;
  flex-shrink: 0;
}
.sidebar-header { padding: 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-logo { display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700; color: var(--text); }
.sidebar-logo svg { background: linear-gradient(135deg,#6366f1,#8b5cf6);
  border-radius: 8px; padding: 4px; }
.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  color: var(--muted); text-decoration: none;
  font-weight: 500; transition: all .2s; margin-bottom: 4px;
}
.nav-item svg, .nav-item i { width: 20px; height: 20px; font-size: 16px; text-align: center; line-height: 20px; fill: currentColor; flex-shrink: 0; }
.nav-item:hover { background: rgba(99,102,241,.1); color: var(--text); }
.nav-item.active { background: rgba(99,102,241,.15); color: var(--primary);
  border-left: 3px solid var(--primary); font-weight: 700; }
.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.user-info { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.btn-logout {
  display: flex; align-items: center; gap: 8px;
  background: rgba(239,68,68,.1); color: var(--red);
  border: 1px solid rgba(239,68,68,.2); border-radius: 8px;
  padding: 8px 14px; cursor: pointer; width: 100%; font-family: inherit;
  font-size: 13px; font-weight: 500; transition: background .2s;
}
.btn-logout svg { width: 16px; height: 16px; fill: currentColor; }
.btn-logout:hover { background: rgba(239,68,68,.2); }

/* ─── Main Content ─────────────────────────────────────────────────────────── */
.main-content { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 0 24px; height: 60px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.menu-toggle { 
  background: var(--surface2); 
  border: 1px solid var(--border); 
  color: var(--text); 
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer; 
  display: none; 
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.menu-toggle:hover { background: rgba(99,102,241,0.15); color: var(--primary); border-color: var(--primary); }
.page-title { font-size: 16px; font-weight: 600; flex: 1; }
.datetime { color: var(--muted); font-size: 12px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }

/* ─── Sections ─────────────────────────────────────────────────────────────── */
.section { 
  display: none !important; 
}
.section.active { 
  display: block !important; 
  flex: 1 1 auto !important; 
  min-height: 0 !important; 
  height: calc(100vh - 60px) !important; 
  overflow-y: auto !important; 
  padding: 24px !important; 
  box-sizing: border-box !important;
}
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-header h2 { font-size: 20px; font-weight: 700; }

/* ─── Cards ─────────────────────────────────────────────────────────────────  */
.card { background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card-title { font-size: 14px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ─── KPI Grid ──────────────────────────────────────────────────────────────  */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.kpi-label { font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.kpi-value { font-size: 32px; font-weight: 800; }
.kpi-sub { font-size: 12px; color: var(--muted); }
.kpi-card.green { border-color: rgba(16,185,129,.3); }
.kpi-card.green .kpi-value { color: var(--green); }
.kpi-card.yellow { border-color: rgba(245,158,11,.3); }
.kpi-card.yellow .kpi-value { color: var(--yellow); }
.kpi-card.red { border-color: rgba(239,68,68,.3); }
.kpi-card.red .kpi-value { color: var(--red); }
.kpi-card.blue { border-color: rgba(99,102,241,.3); }
.kpi-card.blue .kpi-value { color: var(--primary); }

/* ─── Chart Placeholder ─────────────────────────────────────────────────────  */
.chart-placeholder { min-height: 200px; display: flex; flex-direction: column; gap: 8px; }
.chart-bar-row { display: flex; align-items: center; gap: 10px; }
.chart-label { width: 80px; font-size: 12px; color: var(--muted); text-align: right; flex-shrink: 0; }
.chart-bar-bg { flex: 1; background: var(--surface2); border-radius: 4px; height: 28px; overflow: hidden; }
.chart-bar { height: 100%; background: linear-gradient(90deg,#6366f1,#8b5cf6);
  border-radius: 4px; display: flex; align-items: center; justify-content: flex-end;
  padding-right: 8px; font-size: 11px; font-weight: 600; color: white;
  transition: width .5s ease; }
.chart-bar.warning { background: linear-gradient(90deg,#f59e0b,#d97706); }

/* ─── Tablas ─────────────────────────────────────────────────────────────────  */
.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
  text-align: left; padding: 10px 12px;
  background: var(--surface2); color: var(--muted);
  font-weight: 600; font-size: 11px; text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td { padding: 10px 12px; border-bottom: 1px solid rgba(51,65,85,.5); vertical-align: middle; }
.data-table tr:hover td { background: rgba(99,102,241,.04); }
.data-table tr:last-child td { border-bottom: none; }

/* ─── Badges ─────────────────────────────────────────────────────────────────  */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-green  { background: rgba(16,185,129,.15); color: var(--green);  border: 1px solid rgba(16,185,129,.3); }
.badge-yellow { background: rgba(245,158,11,.15);  color: var(--yellow); border: 1px solid rgba(245,158,11,.3); }
.badge-red    { background: rgba(239,68,68,.15);   color: var(--red);    border: 1px solid rgba(239,68,68,.3); }
.badge-blue   { background: rgba(99,102,241,.15);  color: var(--primary);border: 1px solid rgba(99,102,241,.3); }
.badge-purple { background: rgba(168,85,247,.15);  color: #c084fc;       border: 1px solid rgba(168,85,247,.35); }
.badge-teal   { background: rgba(20,184,166,.15);   color: #2dd4bf;       border: 1px solid rgba(20,184,166,.35); }
.badge-gray   { background: rgba(71,85,105,.3);    color: var(--muted);  border: 1px solid var(--border); }

/* ─── Forms / Filters ─────────────────────────────────────────────────────── */
.filters { padding: 16px 20px; }
.filters-row { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 120px; }
.field label { font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; }
input, select {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-family: inherit;
  padding: 8px 12px; font-size: 13px; width: 100%; outline: none;
  transition: border-color .2s;
}
input:focus, select:focus { border-color: var(--primary); }

/* ─── Search Input Box con Icono y Botón de Limpiar ────────────── */
.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}
.search-input-box .search-icon {
  position: absolute;
  left: 12px;
  color: var(--muted);
  font-size: 13px;
  pointer-events: none;
}
.search-input-box input {
  padding-left: 36px !important;
  padding-right: 32px !important;
  width: 100%;
}
.search-input-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.search-clear-btn {
  position: absolute;
  right: 8px;
  background: transparent;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all 0.2s ease;
}
.search-clear-btn:hover {
  color: var(--red);
  background: rgba(239, 68, 68, 0.15);
}
.filter-chip-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(99, 102, 241, 0.12);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

/* ─── Botones ─────────────────────────────────────────────────────────────── */
.btn-primary {
  background: var(--primary); color: white; border: none;
  border-radius: 8px; padding: 8px 20px; font-family: inherit;
  font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: background .2s;
}
.btn-primary:hover { background: var(--primary-d); }
.btn-primary.full { width: 100%; padding: 12px; font-size: 15px; border-radius: 10px; margin-top: 4px; }
.btn-secondary {
  background: var(--surface2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 16px; font-family: inherit;
  font-size: 13px; font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: background .2s;
}
.btn-secondary:hover { background: var(--border); }

/* ─── Botones Switch de Vista (Cards vs Tabla) ───────────────────── */
.btn-toggle-view {
  background: transparent;
  color: var(--muted);
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  font-family: inherit;
}
.btn-toggle-view:hover {
  color: var(--text);
}
.btn-toggle-view.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

/* ─── Grid y Cards de Asistencia de Docentes (Entrada y Salida Unificadas) ─── */
.asistencia-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(410px, 1fr));
  gap: 18px;
  margin-top: 14px;
}
.docente-asistencia-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  overflow: hidden;
}
.docente-asistencia-card:hover {
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.35);
}
.docente-asistencia-card.status-a_tiempo {
  border-top: 3.5px solid var(--green);
}
.docente-asistencia-card.status-tardanza {
  border-top: 3.5px solid var(--yellow);
}
.docente-asistencia-card.status-ausente {
  border-top: 3.5px solid var(--red);
}
.docente-asistencia-card.status-anticipada {
  border-top: 3.5px solid var(--primary);
}
.docente-asistencia-card.status-en_curso {
  border-top: 3.5px solid #38bdf8;
}

.card-docente-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  margin-bottom: 12px;
}
.card-docente-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  flex-shrink: 0;
}
.card-docente-initials {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(139, 92, 246, 0.35));
  color: #818cf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid rgba(99, 102, 241, 0.4);
  flex-shrink: 0;
}
.card-docente-info {
  flex: 1;
  min-width: 0;
}
.card-docente-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 3px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-docente-meta {
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* Dual Column: Entrada y Salida */
.card-dual-marcacion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
@media (max-width: 480px) {
  .asistencia-cards-grid {
    grid-template-columns: 1fr;
  }
  .card-dual-marcacion {
    grid-template-columns: 1fr;
  }
}
.card-col-marcacion {
  background: rgba(15, 23, 42, 0.6);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(51, 65, 85, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.card-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed rgba(51, 65, 85, 0.6);
}
.card-col-title {
  font-size: 11.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 5px;
}
.card-col-title.in {
  color: var(--green);
}
.card-col-title.out {
  color: #60a5fa;
}
.card-col-time {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}
.card-col-prog {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}
.card-col-gps {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 8px;
}
.card-col-actions {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: auto;
}
.btn-col-action {
  font-size: 10.5px;
  padding: 3px 7px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-family: inherit;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-col-action:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.card-actions-row {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
  padding-top: 10px;
  border-top: 1px solid rgba(51, 65, 85, 0.4);
  flex-wrap: wrap;
}

/* ─── Resumen Row ────────────────────────────────────────────────────────────  */
.resumen-row { display: flex; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.resumen-stat { background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 12px 16px; flex: 1; min-width: 100px; text-align: center; }
.resumen-stat .val { font-size: 22px; font-weight: 800; }
.resumen-stat .lbl { font-size: 11px; color: var(--muted); font-weight: 600; text-transform: uppercase; }

/* ─── Day Chips Selector ─────────────────────────────────────────────────── */
.day-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
}
.day-chip:has(input:checked) {
  background: rgba(99, 102, 241, 0.18);
  border-color: var(--primary);
  color: var(--primary);
}
.day-chip input {
  accent-color: var(--primary);
  cursor: pointer;
}
.btn-chip {
  background: var(--surface2);
  border: 1px dashed var(--border);
  color: var(--muted);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ─── Utilities ──────────────────────────────────────────────────────────────  */
.hidden { display: none !important; }

/* ─── Responsive ─────────────────────────────────────────────────────────────  */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2   { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { position: fixed; left: 0; top: 0; height: 100%; z-index: 200;
    transform: translateX(-100%); box-shadow: 10px 0 30px rgba(0,0,0,0.5); }
  .sidebar.open { transform: translateX(0); }
  .menu-toggle { display: flex; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .section { padding: 16px; }
}

/* ─── Modales Premium ──────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1100;
  padding: 16px;
  animation: fadeIn 0.25s ease-out;
}
.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 600px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
  transition: color 0.15s;
}
.modal-close:hover {
  color: var(--text);
}
.modal-card form {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(100vh - 120px);
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  text-transform: none;
  font-weight: 400;
}
.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}
.horarios-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.horario-tag {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}
.btn-delete-icon {
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  transition: opacity 0.15s;
}
.btn-delete-icon:hover {
  opacity: 0.8;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ─── Pestañas Internas Premium ────────────────────────────────────────────── */
.tabs-container {
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  padding-bottom: 0px !important;
}

.tab-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 10px 4px;
  position: relative;
  transition: color 0.15s ease;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  margin-bottom: -1px; /* Align to the container border */
}

.tab-btn:hover {
  color: var(--text);
  background: none !important;
}

.tab-btn.active {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
  background: none !important;
  font-weight: 700;
}

.tab-content.hidden {
  display: none !important;
}

/* ─── Reglas de Impresión y PDF Oficial ───────────────────────────────────── */
@media screen {
  .hidden-screen {
    display: none !important;
  }
}

@media print {
  @page {
    size: landscape;
    margin: 10mm 12mm;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11px !important;
  }

  .sidebar, .topbar, .filters, .btn-primary, .btn-secondary, .btn-logout,
  .no-print, .modal-overlay, #consolidadoKpiGrid, .paginacion {
    display: none !important;
  }

  .app, .main-content, #section-consolidado, #hojaReporteOficial {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    border: none !important;
    box-shadow: none !important;
  }

  .hidden-screen {
    display: block !important;
  }

  .data-table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 10.5px !important;
    color: #000000 !important;
  }

  .data-table th, .data-table td {
    border: 1px solid #334155 !important;
    padding: 6px 8px !important;
    color: #000000 !important;
    background: transparent !important;
  }

  .data-table th {
    background: #f1f5f9 !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
  }

  .badge {
    border: 1px solid #000 !important;
    background: transparent !important;
    color: #000 !important;
    padding: 1px 4px !important;
    font-size: 9.5px !important;
  }

  .print-signatures {
    display: flex !important;
    justify-content: space-around !important;
    margin-top: 50px !important;
    page-break-inside: avoid;
  }
}

/* ─── Estilos Matriz Mensual por Días ─────────────────────────────────────────── */
.btn-icon-sq {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 13px;
}
.btn-icon-sq:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.matriz-wrapper {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  margin-top: 15px;
}

.matriz-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 11px;
}

.matriz-table th, .matriz-table td {
  padding: 6px 4px;
  text-align: center;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.matriz-table th {
  background: var(--bg-card-hover, rgba(255, 255, 255, 0.04));
  font-weight: 700;
  color: var(--text);
}

.matriz-table th.col-dia {
  min-width: 28px;
  padding: 4px 2px;
  line-height: 1.2;
}
.matriz-table th.col-dia .num-dia {
  font-size: 11px;
  font-weight: 800;
}
.matriz-table th.col-dia .nom-dia {
  font-size: 9px;
  color: var(--muted);
  text-transform: uppercase;
}

.matriz-table .col-finde {
  background: rgba(148, 163, 184, 0.05);
}

.matriz-table .sticky-col-docente {
  position: sticky;
  left: 0;
  background: #1e293b !important;
  z-index: 10;
  text-align: left;
  min-width: 220px;
  max-width: 260px;
  overflow: hidden;
  padding: 8px 12px;
  border-right: 2px solid var(--border) !important;
  box-shadow: 4px 0 10px rgba(0, 0, 0, 0.45);
}

.matriz-table th.sticky-col-docente {
  position: sticky;
  left: 0;
  z-index: 12;
  background: #162032 !important;
  border-right: 2px solid var(--border) !important;
  box-shadow: 4px 0 10px rgba(0, 0, 0, 0.45);
}

.matriz-table tr:hover td.sticky-col-docente {
  background: #27354a !important;
}

.matriz-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease;
  user-select: none;
}
.matriz-badge:hover {
  transform: scale(1.15);
}

.matriz-badge-P {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.matriz-badge-T {
  background: rgba(245, 158, 11, 0.18);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.45);
}

.matriz-badge-F {
  background: rgba(239, 68, 68, 0.18);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.45);
}

.matriz-badge-A {
  background: rgba(59, 130, 246, 0.18);
  color: #38bdf8;
  border: 1px solid rgba(59, 130, 246, 0.45);
}

.matriz-badge-NL {
  background: transparent;
  color: var(--muted);
  opacity: 0.4;
}

.matriz-badge-FUT {
  background: transparent;
  color: var(--muted);
  border: 1px dashed rgba(148, 163, 184, 0.3);
  font-size: 12px;
  opacity: 0.6;
}

.matriz-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: var(--bg-card-hover, rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  margin-top: 10px;
}
.matriz-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}