/**
 * Target Utilisation Calculator — Styles
 * Extends shared base.css
 *
 * All table selectors prefixed with .wpc-calc to beat WordPress theme specificity.
 */

/* ── Input grids ── */
.tu-input-grid {
  display: grid;
  gap: var(--wpc-space-lg);
}

.tu-input-grid.cols-2 {
  grid-template-columns: 1fr 1fr;
}

.tu-input-grid.cols-3 {
  grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 768px) {
  .tu-input-grid.cols-2,
  .tu-input-grid.cols-3 {
    grid-template-columns: 1fr;
  }
}

/* Plain number inputs (weeks, days, hours) */
.tu-setting-input {
  width: 100%;
  padding: var(--wpc-space-md);
  font-family: var(--wpc-font-sans);
  font-size: 1rem;
  color: var(--wpc-text-primary);
  border: 1px solid var(--wpc-border);
  border-radius: var(--wpc-radius-sm);
  background: var(--wpc-surface);
  outline: none;
  transition: border-color var(--wpc-transition-fast);
}

.tu-setting-input:focus {
  border-color: var(--wpc-accent);
  box-shadow: 0 0 0 3px rgba(3, 214, 160, 0.25);
}

/* Segmented control (pill toggle) — in shared base.css */

/* ── Computed value rows ── */
.tu-computed-row {
  display: flex;
  align-items: center;
  gap: var(--wpc-space-md);
  padding: var(--wpc-space-md) var(--wpc-space-lg);
  margin-top: var(--wpc-space-md);
  background: var(--wpc-surface-warm);
  border-radius: var(--wpc-radius-sm);
  font-size: 0.9375rem;
  color: var(--wpc-text-secondary);
}

.tu-computed-row strong {
  color: var(--wpc-text-primary);
  font-feature-settings: "tnum";
}

/* ── Team table — all selectors use .wpc-calc prefix ── */
.wpc-calc .tu-team-scroll {
  overflow-x: auto;
  margin-bottom: var(--wpc-space-md);
  -webkit-overflow-scrolling: touch;
}

.wpc-calc .tu-team-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 900px;
  border: none;
}

/* Header group row — coloured bars */
.wpc-calc .tu-header-groups th {
  padding: var(--wpc-space-sm) !important;
  font-size: 0.6875rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center !important;
  color: #ffffff !important;
  border: none !important;
}

.wpc-calc .tu-group-inputs  { background: #34066E !important; }
.wpc-calc .tu-group-cost    { background: #5a4a72 !important; }
.wpc-calc .tu-group-capacity { background: var(--wpc-accent) !important; color: #1B4339 !important; }
.wpc-calc .tu-group-actions  { background: transparent !important; width: 40px; }

/* Header labels row — white on dark navy */
.wpc-calc .tu-header-labels th {
  padding: var(--wpc-space-sm) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  color: var(--wpc-text-heading) !important;
  text-align: left !important;
  background: var(--wpc-results-bg) !important;
  border: none !important;
  border-bottom: 1px solid var(--wpc-results-divider) !important;
  white-space: nowrap;
}

/* Data rows — dark navy background */
.wpc-calc .tu-team-table tbody td {
  padding: var(--wpc-space-sm) !important;
  vertical-align: middle;
  border: none !important;
  border-bottom: 1px solid var(--wpc-results-divider) !important;
  background: var(--wpc-results-bg) !important;
  color: var(--wpc-results-text) !important;
}

/* Inline inputs within table — compact, on dark bg */
.wpc-calc .tu-team-table input[type="text"],
.wpc-calc .tu-team-table input[type="number"] {
  width: 100% !important;
  padding: 6px 8px !important;
  font-family: var(--wpc-font-sans) !important;
  font-size: 0.875rem !important;
  color: var(--wpc-text-primary) !important;
  background: var(--wpc-surface) !important;
  border: 1px solid var(--wpc-border) !important;
  border-radius: var(--wpc-radius-sm) !important;
  outline: none !important;
  min-width: 60px;
  box-shadow: none !important;
  margin: 0 !important;
  height: auto !important;
  line-height: normal !important;
}

.wpc-calc .tu-team-table input[type="text"] {
  min-width: 120px;
}

.wpc-calc .tu-team-table input:focus {
  border-color: var(--wpc-accent) !important;
  box-shadow: 0 0 0 2px rgba(3, 214, 160, 0.25) !important;
}

/* Currency prefix in table cells */
.wpc-calc .tu-team-table .tu-currency-wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--wpc-border);
  border-radius: var(--wpc-radius-sm);
  overflow: hidden;
  background: var(--wpc-surface);
}

.wpc-calc .tu-team-table .tu-currency-wrap .tu-prefix {
  display: flex;
  align-items: center;
  padding: 0 6px;
  background: var(--wpc-surface-warm);
  color: var(--wpc-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  border-right: 1px solid var(--wpc-border);
}

.wpc-calc .tu-team-table .tu-currency-wrap input {
  border: none !important;
  border-radius: 0 !important;
}

/* Percent suffix in table cells */
.wpc-calc .tu-team-table .tu-percent-wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--wpc-border);
  border-radius: var(--wpc-radius-sm);
  overflow: hidden;
  background: var(--wpc-surface);
}

.wpc-calc .tu-team-table .tu-percent-wrap .tu-suffix {
  display: flex;
  align-items: center;
  padding: 0 6px;
  background: var(--wpc-surface-warm);
  color: var(--wpc-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  border-left: 1px solid var(--wpc-border);
}

.wpc-calc .tu-team-table .tu-percent-wrap input {
  border: none !important;
  border-radius: 0 !important;
}

/* Computed cells */
.wpc-calc .tu-computed-cell {
  font-feature-settings: "tnum";
  font-weight: 500;
  white-space: nowrap;
}

/* LER cell — colour-coded */
.wpc-calc .tu-ler-cell {
  font-weight: 700 !important;
  font-feature-settings: "tnum";
  white-space: nowrap;
}

/* Totals row — darkest bg with teal top border */
.wpc-calc .tu-totals-row td {
  padding: var(--wpc-space-sm) !important;
  background: #0a1a2a !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  font-feature-settings: "tnum";
  border: none !important;
  border-top: 2px solid var(--wpc-accent) !important;
}

/* ── Add / Remove buttons ── */
.wpc-calc .tu-btn-add {
  display: inline-flex;
  align-items: center;
  gap: var(--wpc-space-xs);
  padding: 8px 16px;
  background: transparent;
  border: 1px dashed var(--wpc-border);
  border-radius: var(--wpc-radius-md);
  font-family: var(--wpc-font-sans);
  font-size: 0.875rem;
  color: var(--wpc-accent);
  cursor: pointer;
  transition: all var(--wpc-transition-fast);
  margin-bottom: var(--wpc-space-lg);
}

.wpc-calc .tu-btn-add:hover {
  border-color: var(--wpc-accent);
  background: rgba(3, 214, 160, 0.08);
}

.wpc-calc .tu-btn-remove {
  appearance: none;
  background: transparent !important;
  border: none !important;
  color: var(--wpc-results-muted);
  cursor: pointer;
  padding: 4px !important;
  font-size: 1.125rem;
  line-height: 1;
  transition: color var(--wpc-transition-fast);
  min-width: auto !important;
  box-shadow: none !important;
}

.wpc-calc .tu-btn-remove:hover {
  color: var(--wpc-negative);
}

.wpc-calc .tu-btn-remove.hidden {
  visibility: hidden;
}

/* ── LER Legend ── */
.tu-ler-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--wpc-space-lg);
  margin-bottom: var(--wpc-space-xl);
  font-size: 0.8125rem;
  color: var(--wpc-text-heading);
}

.tu-ler-legend-item {
  display: flex;
  align-items: center;
  gap: var(--wpc-space-xs);
}

.tu-ler-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tu-ler-dot.wpc-good { background: var(--wpc-accent); }
.tu-ler-dot.wpc-warn { background: #b5640a; }
.tu-ler-dot.wpc-bad { background: var(--wpc-negative); }

/* ── Mobile: sticky name column ── */
@media (max-width: 768px) {
  .wpc-calc .tu-team-table thead th:first-child,
  .wpc-calc .tu-team-table tbody td:first-child,
  .wpc-calc .tu-team-table tfoot td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
  }
}