:root {
  /* TEMA OSCURO (Default) - Celeste (#38bdf8) y Moradito (#a855f7) */
  --bg-main: #0b0f19;
  --bg-sidebar: rgba(15, 23, 42, 0.95);
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-hover: rgba(28, 36, 56, 0.95);
  --border-color: rgba(255, 255, 255, 0.08);
  
  /* Colores de Marca: Celeste & Moradito */
  --celeste: #38bdf8;
  --celeste-glow: rgba(56, 189, 248, 0.35);
  --morado: #a855f7;
  --morado-glow: rgba(168, 85, 247, 0.35);
  --primary-gradient: linear-gradient(135deg, #38bdf8, #a855f7);
  --primary-gradient-hover: linear-gradient(135deg, #0284c7, #9333ea);

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --table-header-bg: rgba(15, 23, 42, 0.6);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --sidebar-width: 250px;
}

/* TEMA CLARO */
[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-sidebar: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --border-color: #e2e8f0;
  
  --celeste: #0284c7;
  --celeste-glow: rgba(2, 132, 199, 0.2);
  --morado: #6b21a8; /* Lila Oscurito Sólido */
  --morado-glow: rgba(107, 33, 168, 0.2);
  --primary-gradient: linear-gradient(135deg, #0284c7, #7c3aed);
  --primary-gradient-hover: linear-gradient(135deg, #0369a1, #6d28d9);

  --text-main: #0f172a;
  --text-muted: #64748b;
  --table-header-bg: #f1f5f9;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
}

/* SIDEBAR COLAPSABLE */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  backdrop-filter: blur(12px);
  border-right: 1px solid var(--border-color);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  position: relative;
  z-index: 10;
}

.sidebar.collapsed {
  --sidebar-width: 68px;
  padding: 16px 8px;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  position: relative;
  width: 100%;
}

/* VALIA CENTRADO CON SISTEMAS ADMINISTRATIVOS */
.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  overflow: hidden;
  text-decoration: none;
  margin: 0 auto;
}

.brand-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* Manejo de Logo según Tema */
[data-theme="dark"] .brand-logo-dark {
  display: block;
}
[data-theme="dark"] .brand-logo-light {
  display: none;
}

[data-theme="light"] .brand-logo-dark {
  display: none;
}
[data-theme="light"] .brand-logo-light {
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.sidebar.collapsed .brand-text {
  display: none;
  opacity: 0;
}

.brand-name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--celeste);
  text-align: center;
  line-height: 1.1;
}

[data-theme="light"] .brand-name {
  color: #6b21a8 !important;
  -webkit-text-fill-color: #6b21a8 !important;
  background: none !important;
  font-weight: 900;
}

.brand-sub {
  font-size: 8.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  text-align: center;
  margin-top: 2px;
}

/* BOTÓN PÍLDORA FLOTANTE EN EL BORDE DIVISORIO (Estilo Notion / Figma / ChatGPT) */
.sidebar-border-toggle {
  position: absolute;
  top: 24px;
  right: -11px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 25;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.85;
}

.sidebar:hover .sidebar-border-toggle,
.sidebar-border-toggle:hover {
  opacity: 1;
  color: var(--celeste);
  border-color: var(--celeste);
  box-shadow: 0 0 10px var(--celeste-glow);
  transform: scale(1.1);
}

.sidebar-chevron-svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed .sidebar-chevron-svg {
  transform: rotate(180deg);
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
}

.sidebar.collapsed .brand {
  margin: 0 auto;
}

/* MENU ITEMS - ICONOS MÁS PEQUEÑOS */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  list-style: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  position: relative;
}

.nav-icon {
  font-size: 15px; /* Más pequeño */
  min-width: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-label {
  opacity: 1;
  transition: opacity 0.2s ease;
}

.sidebar.collapsed .nav-label,
.sidebar.collapsed .nav-badge {
  display: none;
}

.nav-item:hover, .nav-item.active {
  background: rgba(56, 189, 248, 0.1);
  color: var(--celeste);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.nav-item.active {
  background: var(--primary-gradient);
  color: white;
  border: none;
  box-shadow: 0 4px 12px var(--celeste-glow);
}

.nav-item.active .nav-badge {
  background: rgba(255, 255, 255, 0.25);
  color: white;
}

.nav-badge {
  margin-left: auto;
  font-size: 9.5px;
  padding: 2px 5px;
  border-radius: 99px;
  background: rgba(168, 85, 247, 0.15);
  color: var(--morado);
  font-weight: 700;
}

/* FOOTER STATUS */
.sidebar-footer {
  margin-top: auto;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 10.5px;
  color: var(--text-muted);
}

.sidebar.collapsed .sidebar-footer {
  display: none;
}

/* MAIN CONTENT */
.main-content {
  flex: 1;
  padding: 28px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 14px;
}

.header-title h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.header-title p {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* VIEW SECTIONS */
.view-section {
  display: none;
  flex-direction: column;
  gap: 20px;
  animation: fadeIn 0.25s ease forwards;
}

.view-section.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.bcv-card {
  background: var(--bg-card);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 8px;
  padding: 6px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: all 0.2s ease;
}

.bcv-card-top {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.bcv-card-bottom {
  font-size: 9.5px;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.2px;
}

.bcv-card:hover {
  border-color: var(--celeste);
  box-shadow: 0 0 10px var(--celeste-glow);
}

.bcv-rate {
  font-weight: 800;
  color: var(--celeste);
}

/* METRICS CARDS */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.03);
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0.8;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: rgba(168, 85, 247, 0.3);
}

.metric-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.metric-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
}

.metric-sub {
  font-size: 11.5px;
  color: var(--text-muted);
}

/* ACTIONS BAR */
.actions-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 3px 12px var(--celeste-glow);
}

.btn-primary:hover {
  background: var(--primary-gradient-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--celeste);
  color: var(--celeste);
}

.btn-link {
  background: none;
  border: none;
  cursor: pointer;
}
.btn-link:hover {
  text-decoration: underline;
}

/* TABLES */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0,0,0,0.03);
}

.table-header {
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.table-title {
  font-size: 14px;
  font-weight: 700;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12.5px;
}

th {
  padding: 10px 16px;
  background: var(--table-header-bg);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

tr:hover td {
  background: rgba(56, 189, 248, 0.03);
}

.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 10.5px;
  font-weight: 700;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.badge-info {
  background: rgba(56, 189, 248, 0.15);
  color: var(--celeste);
}

.badge-purple {
  background: rgba(168, 85, 247, 0.15);
  color: var(--morado);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

/* ============================================================ */
/* DIRECTORIO DE EMPLEADOS ESTILOS                             */
/* ============================================================ */
.directory-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
}

.search-input {
  padding-left: 34px !important;
  width: 100%;
}

.filters-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* SELECTOR MODO DE VISTA (TARJETAS VS LISTA) */
.view-mode-toggle {
  display: inline-flex;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}

.btn-view-mode {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}

.btn-view-mode:hover {
  color: var(--text-main);
}

.btn-view-mode.active {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 2px 8px var(--celeste-glow);
}

.dir-stats-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.employees-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.emp-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
}

.emp-card:hover {
  transform: translateY(-2px);
  border-color: var(--celeste);
  box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.emp-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.emp-avatar {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-gradient);
  color: white;
  font-weight: 800;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.emp-card-info {
  flex: 1;
  min-width: 0;
}

.emp-name {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.emp-cargo {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 1px;
}

.emp-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px;
  font-size: 11px;
}

.emp-detail-item strong {
  color: var(--text-main);
  display: block;
}

.emp-detail-item span {
  color: var(--text-muted);
}

.emp-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 6px;
  border-top: 1px solid var(--border-color);
}

/* ============================================================ */
/* FORMULARIO DE CARGA DE EMPLEADOS                            */
/* ============================================================ */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.form-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
  margin-bottom: 20px;
}

.employee-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-section {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 16px;
}

.form-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--celeste);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-num {
  width: 20px;
  height: 20px;
  border-radius: 99px;
  background: var(--primary-gradient);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-select {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12.5px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus {
  border-color: var(--celeste);
  box-shadow: 0 0 0 2px var(--celeste-glow);
}

/* WRAPPER DE FECHAS CON BOTÓN CALENDARIO */
.date-input-wrapper {
  display: flex;
  position: relative;
  align-items: center;
}

.date-input-wrapper .form-input {
  width: 100%;
  padding-right: 36px;
  cursor: pointer;
}

.btn-open-datepicker {
  position: absolute;
  right: 6px;
  background: none;
  border: none;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 3px;
  border-radius: 4px;
}

.btn-open-datepicker:hover {
  color: var(--celeste);
  background: rgba(56, 189, 248, 0.1);
}

/* CALENDARIO MODAL */
.calendar-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.dp-day-btn {
  aspect-ratio: 1;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.dp-day-btn:hover:not(.disabled) {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--celeste);
  color: var(--celeste);
}

.dp-day-btn.selected {
  background: var(--primary-gradient);
  color: white;
  border-color: var(--celeste);
  box-shadow: 0 0 8px var(--celeste-glow);
}

.dp-day-btn.today {
  border-color: var(--morado);
  font-weight: 800;
}

.dp-day-btn.disabled {
  opacity: 0.25;
  cursor: not-allowed;
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
}

/* CARDS DE TEMA EN CONFIGURACIÓN */
.theme-choice-card {
  background: var(--bg-main);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-choice-card:hover {
  border-color: var(--celeste);
  transform: translateY(-1px);
}

.theme-choice-card.active {
  border-color: var(--morado);
  background: rgba(168, 85, 247, 0.08);
  box-shadow: 0 0 10px var(--morado-glow);
}

/* MODAL */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--danger);
}