/* ==========================================================================
   Admin-specific styles — Dashboard layout, topbar, tabs, stats
   ========================================================================== */

/* -- Topbar -- */
.topbar {
  background: var(--color-primary);
  color: #fff;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  height: 56px;
  justify-content: space-between;
}
.topbar-brand { display: flex; align-items: center; gap: var(--space-sm); }
.topbar-brand img { height: 28px; width: auto; }
.topbar-brand span { font-size: var(--font-size-sm); color: var(--charme-lichtgroen); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: var(--space-md); }
.topbar-right .admin-name { font-size: var(--font-size-sm); color: var(--charme-lichtgroen); }
.topbar a { color: var(--charme-beige); text-decoration: none; font-size: var(--font-size-sm); }
.topbar a:hover { color: #fff; }


/* -- Stats Bar -- */
.stats-bar {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  transition: all 0.2s ease;
}
.stats-bar.stats-collapsed {
  padding: var(--space-sm) var(--space-lg);
  gap: var(--space-sm);
}
.stats-bar.stats-collapsed .stat-card {
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.stats-bar.stats-collapsed .stat-card .value {
  font-size: var(--font-size-lg);
  margin-top: 0;
}
.stats-bar.stats-collapsed .stat-card .label {
  font-size: var(--font-size-xs);
}
.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  flex: 1;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.1s;
  border: 2px solid transparent;
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
  border-color: var(--color-secondary);
}
.stat-card .label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-card .value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-top: var(--space-xs);
}


/* -- Tabs -- */
.tabs {
  display: flex;
  gap: 0;
  padding: 0 var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow-x: auto;
}
.tab {
  padding: 12px 20px;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.tab:hover { color: var(--color-text); }
.tab.active { color: var(--color-primary); border-bottom-color: var(--color-secondary); }


/* -- Content Panels -- */
.panel { display: none; padding: var(--space-lg); }
.panel.active { display: block; }


/* -- Controls Bar -- */
.controls {
  display: flex;
  gap: 12px;
  margin-bottom: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}


/* -- Employee Two-Panel Layout -- */
.emp-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* Left sidebar panel */
.emp-sidebar {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: sticky;
  top: 16px;
}
.emp-sidebar-header {
  background: var(--color-primary);
  padding: var(--space-lg);
  text-align: center;
  color: #fff;
}
.emp-avatar-lg {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,0.3);
  margin: 0 auto var(--space-sm);
  display: block;
}
.emp-avatar-initials-lg {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin: 0 auto var(--space-sm);
  border: 3px solid rgba(255,255,255,0.3);
}
.emp-sidebar-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}
.emp-sidebar-badges {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  flex-wrap: wrap;
}
.emp-sidebar-body {
  padding: var(--space-md);
}
.emp-info-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-xs) 0;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--charme-grijs);
}
.emp-info-row:last-child { border-bottom: none; }
.emp-info-label {
  color: var(--color-text-muted);
  min-width: 90px;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding-top: 2px;
}
.emp-info-value { flex: 1; color: var(--color-text); word-break: break-word; }
.emp-functies-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.emp-sidebar-actions {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-sm);
}

/* Right panel with sub-tabs */
.emp-detail-panel {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.emp-detail-back {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--charme-beige);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}
.emp-detail-back a {
  color: var(--color-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.emp-detail-back a:hover { color: var(--color-primary-hover); }
.emp-sub-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  background: var(--color-surface);
}
.emp-sub-tab {
  padding: 10px 18px;
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.15s;
}
.emp-sub-tab:hover { color: var(--color-text); }
.emp-sub-tab.active { color: var(--color-primary); border-bottom-color: var(--color-secondary); }
.emp-sub-panel { display: none; padding: var(--space-lg); }
.emp-sub-panel.active { display: block; }


/* -- Avatar in table -- */
.emp-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  vertical-align: middle;
  margin-right: 6px;
}
.emp-avatar-initials-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  vertical-align: middle;
  margin-right: 6px;
}
.emp-name-cell {
  display: flex;
  align-items: center;
}


/* -- Clickable employee row -- */
.data-table tbody tr.emp-row { cursor: pointer; }
.data-table tbody tr.emp-row:hover td { background: #f2f6ee; }


/* -- Planning grid (function x week) -- */
.planning-grid { overflow-x: auto; }
.planning-grid table { border-collapse: collapse; min-width: 100%; }
.planning-grid th,
.planning-grid td { border: 1px solid var(--color-border); padding: 6px 8px; font-size: 13px; min-width: 90px; vertical-align: top; }
.planning-grid th { background: var(--charme-beige); position: sticky; top: 0; z-index: 1; font-size: 11px; text-transform: uppercase; }
.planning-grid th:first-child { position: sticky; left: 0; z-index: 2; background: var(--charme-beige); }
.planning-grid td:first-child { position: sticky; left: 0; background: var(--color-surface); font-weight: 600; z-index: 1; min-width: 160px; font-size: 12px; }
.planning-cell {
  min-height: 36px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 3px 5px;
  font-size: 12px;
  line-height: 1.3;
  transition: background 0.1s;
}
.planning-cell:hover { background: var(--status-aandacht) !important; }
.planning-cell.occupied { background: var(--status-bevestigd); }
.planning-cell.empty { background: transparent; }
.planning-cell-name {
  font-weight: 500;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}
.planning-cell-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
}
.planning-cell-remove:hover { opacity: 1; color: var(--color-error); }


/* -- Kamers season grid -- */
.kamers-grid { overflow-x: auto; }
.kamers-grid table { border-collapse: collapse; min-width: 100%; }
.kamers-grid th,
.kamers-grid td { border: 1px solid var(--color-border); padding: 6px 8px; font-size: 12px; min-width: 80px; vertical-align: top; }
.kamers-grid th { background: var(--charme-beige); position: sticky; top: 0; z-index: 1; font-size: 11px; text-transform: uppercase; }
.kamers-grid th:first-child { position: sticky; left: 0; z-index: 2; background: var(--charme-beige); }
.kamers-grid td:first-child { position: sticky; left: 0; background: var(--color-surface); font-weight: 600; z-index: 1; min-width: 160px; font-size: 12px; }
.kamer-cell {
  min-height: 32px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 3px 5px;
  font-size: 12px;
  transition: background 0.1s;
}
.kamer-cell.occupied { background: var(--status-bevestigd); }
.kamer-cell.empty { background: transparent; }
.kamer-cell:hover { background: var(--status-aandacht) !important; }
.kamer-cell-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  font-weight: 500;
}
.kamer-cell-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
  opacity: 0.6;
}
.kamer-cell-remove:hover { opacity: 1; color: var(--color-error); }


/* -- Werkbriefje inline preview -- */
.wb-preview { font-size: var(--font-size-sm); }
.wb-preview-section { margin-bottom: var(--space-md); }
.wb-preview-section h4 {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-border);
}
.wb-preview-row {
  display: flex;
  gap: var(--space-sm);
  padding: 4px 0;
  align-items: flex-start;
}
.wb-preview-label {
  color: var(--color-text-muted);
  min-width: 120px;
  font-size: var(--font-size-xs);
  padding-top: 2px;
}
.wb-preview-value { flex: 1; }
.wb-week-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.wb-week-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  background: var(--status-bevestigd);
  color: var(--color-primary);
}
.wb-week-badge.unavailable {
  background: var(--charme-grijs);
  color: var(--color-text-muted);
}
.wb-fn-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  background: #f3e0f4;
  color: var(--charme-donkerroze);
  margin: 2px;
}
.wb-fn-badge.vrijwillig {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}


/* -- Compact employee mini-planning in detail view -- */
.emp-planning-mini { font-size: var(--font-size-sm); }
.emp-planning-mini table { border-collapse: collapse; width: 100%; }
.emp-planning-mini th,
.emp-planning-mini td { border: 1px solid var(--color-border); padding: 5px 8px; font-size: 12px; }
.emp-planning-mini th { background: var(--charme-beige); font-size: 11px; text-transform: uppercase; }
.emp-planning-mini td.assigned { background: var(--status-bevestigd); font-weight: 500; }
.emp-planning-mini td.empty { color: var(--color-text-muted); font-style: italic; }


/* -- Misc helpers -- */
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-muted { color: var(--color-text-muted); }
.mt-4 { margin-top: var(--space-xs); }
.mt-8 { margin-top: var(--space-sm); }
.mt-16 { margin-top: var(--space-md); }
.mb-4 { margin-bottom: var(--space-xs); }
.mb-8 { margin-bottom: var(--space-sm); }
.mb-16 { margin-bottom: var(--space-md); }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.season-select-row { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-md); }


/* -- Tag Selector (Inzetbaar als) -- */
.tag-selector { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-selector .tag-option {
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  transition: all 0.12s;
  background: var(--color-surface);
  color: var(--color-text-muted);
}
.tag-selector .tag-option:hover { border-color: var(--color-secondary); color: var(--color-text); }
.tag-selector .tag-option.selected {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}


/* -- Email Layout -- */
.email-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  min-height: 500px;
  overflow: hidden;
}
.email-list {
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  max-height: 600px;
}
.email-item {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.1s;
}
.email-item:hover { background: var(--charme-beige); }
.email-item.active { background: var(--charme-lichtgroen); }
.email-item.unread { font-weight: 600; }
.email-item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.email-item-from {
  font-size: 13px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}
.email-item-date {
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.email-item-subject {
  font-size: 12px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}
.email-item-preview {
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}
.email-item-badges {
  display: flex;
  gap: 4px;
  margin-top: 4px;
}
.email-detail {
  padding: 20px;
  overflow-y: auto;
  max-height: 600px;
}
.email-detail-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
  margin-bottom: 16px;
}
.email-detail-subject {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}
.email-detail-meta {
  font-size: 12px;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.email-detail-body {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text);
}
.email-detail-body iframe {
  width: 100%;
  border: none;
  min-height: 300px;
}
.email-detail-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

/* -- Global Employee Highlight -- */
.emp-highlight {
  outline: 3px solid var(--color-secondary) !important;
  outline-offset: -2px;
  background: #e8f5e0 !important;
  z-index: 5;
  position: relative;
}
tr.emp-highlight td { background: #e8f5e0 !important; }

/* -- Responsive -- */

/* Tablet */
@media (max-width: 900px) {
  .emp-layout { grid-template-columns: 1fr; }
  .emp-sidebar { position: static; }
  .email-layout { grid-template-columns: 1fr; }
  .email-list { max-height: 300px; border-right: none; border-bottom: 1px solid var(--color-border); }
}

/* Mobile */
@media (max-width: 768px) {
  /* Topbar */
  .topbar { padding: 0 var(--space-sm); height: 48px; }
  .topbar-brand span { display: none; }
  .topbar-right .admin-name { display: none; }

  /* Stats: 2x2 grid */
  .stats-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    padding: var(--space-sm);
  }
  .stat-card { padding: var(--space-sm) var(--space-md); }
  .stat-card .value { font-size: var(--font-size-xl); }
  .stat-card .label { font-size: 10px; }
  .stats-bar.stats-collapsed { display: none; }

  /* Tabs: scrollable, smaller */
  .tabs { padding: 0 var(--space-sm); -webkit-overflow-scrolling: touch; }
  .tab { padding: 10px 14px; font-size: var(--font-size-sm); }

  /* Panels */
  .panel { padding: var(--space-sm); }

  /* Controls: wrap nicely */
  .controls { gap: 8px; }
  .controls input, .controls select { width: 100% !important; min-width: 0 !important; }

  /* Employee list: hide some columns */
  .data-table th:nth-child(3),
  .data-table td:nth-child(3),
  .data-table th:nth-child(4),
  .data-table td:nth-child(4) { display: none; }

  /* Employee detail: stacked layout */
  .emp-layout { gap: var(--space-sm); }
  .emp-sidebar { border-radius: var(--radius-md); }
  .emp-sidebar-header { padding: var(--space-md); }
  .emp-avatar-lg, .emp-avatar-initials-lg { width: 60px; height: 60px; }
  .emp-sidebar-actions { flex-wrap: wrap; justify-content: center; }
  .emp-detail-panel { border-radius: var(--radius-md); }
  .emp-sub-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .emp-sub-tab { padding: 8px 12px; font-size: 12px; }
  .emp-sub-panel { padding: var(--space-sm); }
  .emp-detail-back { font-size: 12px; padding: var(--space-xs) var(--space-sm); }

  /* Planning grid: ensure horizontal scroll works */
  .planning-grid { -webkit-overflow-scrolling: touch; }
  .planning-grid th, .planning-grid td { font-size: 11px; padding: 4px 6px; min-width: 70px; }
  .planning-grid td:first-child { min-width: 120px; font-size: 11px; }

  /* Kamers grid */
  .kamers-grid { -webkit-overflow-scrolling: touch; }
  .kamers-grid th, .kamers-grid td { font-size: 11px; padding: 4px 6px; min-width: 60px; }

  /* Email layout: stacked */
  .email-layout { grid-template-columns: 1fr; min-height: auto; }
  .email-list { max-height: 250px; border-right: none; border-bottom: 1px solid var(--color-border); }
  .email-detail { padding: var(--space-sm); }
  .email-detail-subject { font-size: 15px; }
  .email-detail-actions { flex-wrap: wrap; }

  /* Werkbriefje preview */
  .wb-preview-row { flex-direction: column; gap: 2px; }
  .wb-preview-label { min-width: 0; }
}

/* Small phones */
@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr; }
  .tab { padding: 8px 10px; font-size: 12px; }
  .emp-sub-tab { padding: 6px 8px; font-size: 11px; }
}