/* ============================================================
   TANKING — DTPS / Tank Analytics (Blue/Steel Theme)
   WhoDASH / Belmont Labs — BL-002
   ============================================================
   Sources consolidated from style.css:
     ~9160–9547   Full tanking block — tabs, overview card,
                  chart cards, encounters table, death analysis,
                  survivability metrics, section wrapper
     ~162217–222  .tanking-overview-card stat colour override
   NOTE: .stat-value, .stat-label, .stat-sublabel,
   .stat-value-huge scoped under .tanking-overview-card and
   .tanking-stat to avoid global bleed.
   @keyframes fadeIn renamed to tankingFadeIn.
   ============================================================ */

/* ============================================================
   TAB NAVIGATION
   ============================================================ */

.tanking-tabs-container {
  margin-bottom: 32px;
}

.tanking-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 24px;
}

.tanking-tab {
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  bottom: -2px;
}

.tanking-tab:hover {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
}

.tanking-tab.active {
  color: #3b82f6;
  border-bottom-color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
}

.tanking-tab-content {
  position: relative;
}

.tanking-tab-pane {
  display: none;
}

.tanking-tab-pane.active {
  display: block;
  animation: tankingFadeIn 0.3s ease-in;
}

@keyframes tankingFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   OVERVIEW CARD
   ============================================================ */

.tanking-overview-card {
  background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.tanking-title {
  color: #f1f5f9;
  font-size: 1.75rem;
  margin: 0 0 24px 0;
  font-weight: 600;
}

.tanking-stats-grid {
  display: grid;
  grid-template-columns: 2fr repeat(2, 1fr);
  gap: 24px;
}

.tanking-stat-main {
  grid-column: span 1;
  text-align: center;
  padding: 24px;
  background: rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  border: 2px solid rgba(59, 130, 246, 0.4);
}

.tanking-stat {
  text-align: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

/* Stat atoms — scoped to the dark overview card */
.tanking-overview-card .stat-value,
.tanking-stat .stat-value {
  font-size: 1.5rem;
  font-weight: 600;
  color: #f1f5f9;
  margin: 8px 0;
}

.tanking-overview-card .stat-value.highlight {
  color: #fbbf24;
}

.tanking-overview-card .stat-label,
.tanking-stat .stat-label {
  font-size: 0.875rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.tanking-overview-card .stat-sublabel,
.tanking-stat .stat-sublabel {
  font-size: 0.875rem;
  color: #cbd5e1;
  margin-top: 4px;
}

.tanking-stat-main .stat-value-huge {
  font-size: 3rem;
  font-weight: 700;
  color: #60a5fa;
  margin: 8px 0;
  text-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

/* Force white text on dark card */
.tanking-overview-card .stat-value,
.tanking-overview-card .stat-label {
  color: #ffffff !important;
  text-shadow: none !important;
}

/* ============================================================
   CHART CARDS
   ============================================================ */

.dtps-chart-card,
.tanking-breakdown-card,
.dtps-distribution-card,
.death-analysis-card,
.survivability-card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.dtps-chart-card h3,
.tanking-breakdown-card h3,
.dtps-distribution-card h3,
.death-analysis-card h3,
.survivability-card h3 {
  margin: 0 0 20px 0;
  color: #1e293b;
  font-size: 1.25rem;
  font-weight: 600;
}

.dtps-canvas,
.tanking-breakdown-card canvas,
.dtps-distribution-card canvas {
  display: block;
  margin: 20px auto;
}

/* ============================================================
   ENCOUNTERS TABLE
   ============================================================ */

.tanking-table-card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.tanking-table-card h3 {
  margin: 0 0 20px 0;
  color: #1e293b;
  font-size: 1.25rem;
  font-weight: 600;
}

.tanking-table-controls {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.tanking-encounters-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.tanking-encounters-table thead { background: #f8fafc; }

.tanking-encounters-table th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: #475569;
  border-bottom: 2px solid #e2e8f0;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s;
}

.tanking-encounters-table th:hover  { background: #f1f5f9; }
.tanking-encounters-table th.sorted { background: #dbeafe; color: #3b82f6; }

.tanking-encounters-table tbody tr {
  border-bottom: 1px solid #f1f5f9;
  transition: background-color 0.2s;
}

.tanking-encounters-table tbody tr:hover { background: #f8fafc; }

.tanking-encounters-table td {
  padding: 12px 16px;
  color: #334155;
}

.dtps-value           { font-weight: 600; color: #64748b; }
.dtps-value.high-dtps { color: #3b82f6; }
.high-dtps            { color: #3b82f6; }

.outcome          { font-weight: 600; }
.outcome.survived { color: #10b981; }
.outcome.died     { color: #ef4444; }

/* ============================================================
   DEATH ANALYSIS
   ============================================================ */

.death-analysis-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.death-section h4 {
  margin: 0 0 16px 0;
  color: #475569;
  font-size: 1rem;
}

.killer-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.killer-item {
  padding: 12px;
  background: #fef2f2;
  border-radius: 8px;
  border-left: 4px solid #ef4444;
  display: flex;
  align-items: center;
  gap: 8px;
}

.killer-label {
  font-weight: 600;
  color: #991b1b;
  text-transform: capitalize;
}

.killer-count {
  margin-left: auto;
  color: #dc2626;
  font-weight: 700;
}

.hotspot-table,
.recent-deaths-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.hotspot-table thead,
.recent-deaths-table thead { background: #fef2f2; }

.hotspot-table th,
.recent-deaths-table th {
  padding: 8px 12px;
  text-align: left;
  font-weight: 600;
  color: #991b1b;
}

.hotspot-table td,
.recent-deaths-table td {
  padding: 8px 12px;
  border-bottom: 1px solid #f1f5f9;
}

.death-count-cell {
  color: #dc2626;
  font-weight: 700;
}

/* ============================================================
   SURVIVABILITY METRICS
   ============================================================ */

.survivability-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.surv-section h4 {
  margin: 0 0 16px 0;
  color: #475569;
  font-size: 1rem;
}

.surv-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.surv-item {
  padding: 12px;
  background: #f0fdf4;
  border-radius: 8px;
  border-left: 4px solid #10b981;
  transition: all 0.2s;
}

.surv-item.dangerous           { background: #fef2f2; border-left-color: #ef4444; }
.surv-item:hover               { background: #dcfce7; }
.surv-item.dangerous:hover     { background: #fee2e2; }

.surv-target {
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 4px;
}

.surv-stats {
  display: flex;
  gap: 12px;
  font-size: 0.875rem;
  flex-wrap: wrap;
}

.surv-dtps     { color: #3b82f6; font-weight: 600; }
.surv-duration { color: #10b981; font-weight: 600; }
.surv-duration.negative { color: #ef4444; }
.surv-damage   { color: #64748b; }
.surv-zone     { color: #94a3b8; }
.surv-date     { color: #94a3b8; margin-left: auto; }

/* ============================================================
   SECTION WRAPPER
   ============================================================ */

.tanking-section {
  margin-bottom: 48px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 968px) {
  .survivability-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .tanking-stats-grid { grid-template-columns: 1fr; }
}