/* ============================================================
   BDI module
   Layout aligned with the legacy BDI/Battery detail view.
   Scoped to avoid changing other dashboard modules.
   ============================================================ */

.bdi-module {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  color: var(--text-primary);
}

.bdi-module .page {
  width: 100%;
  margin: 0 auto;
}

.bdi-module .card {
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 12px;
}

.bdi-module .card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.bdi-module .card-title .dot,
.bdi-module .dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.bdi-module .bdi-section-heading.card-title {
  justify-content: space-between;
}

.bdi-module .bdi-heading-main {
  color: var(--text-secondary);
  font-size: inherit;
  font-weight: inherit;
  letter-spacing: inherit;
}

.bdi-module .bdi-heading-dot {
  background: var(--purple);
}

.bdi-module .soc-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.bdi-module .soc-ring {
  position: relative;
  width: 100px;
  height: 100px;
  flex: 0 0 100px;
}

.bdi-module .soc-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.bdi-module .soc-ring .bg {
  fill: none;
  stroke: #e8e6df;
  stroke-width: 8;
}

.bdi-module .soc-ring .fg {
  fill: none;
  stroke: var(--purple);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 263.9;
  transition: stroke-dashoffset .6s ease;
}

.bdi-module .soc-pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  font-size: 22px;
  font-weight: 600;
}

.bdi-module .soc-pct span {
  margin-left: 2px;
  font-family: var(--font-sans);
  font-size: 12px;
}

.bdi-module .soc-info {
  flex: 1;
}

.bdi-module .bdi-voltbar {
  flex: 1;
  min-width: 0;
}

.bdi-module .bdi-status-title {
  margin-bottom: 0;
  font-size: 15px;
  font-weight: 700;
}

.bdi-module .bdi-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
}

.bdi-module .bdi-status-pill.is-charging {
  color: var(--success);
  background: rgba(34, 197, 94, .1);
}

.bdi-module .bdi-status-pill.is-discharging {
  color: var(--purple);
  background: rgba(139, 92, 246, .1);
}

.bdi-module .bdi-status-pill.is-idle {
  color: var(--text-secondary);
  background: var(--bg-panel);
}

.bdi-module .bdi-status-pill .bdi-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.bdi-module .bdi-summary-line {
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 12px;
}

.bdi-module .bdi-summary-line + .bdi-summary-line {
  margin-top: 2px;
}

.bdi-module .bdi-summary-line strong {
  margin-left: 0;
  color: var(--text-primary);
  font-weight: 700;
}

.bdi-module .kpi-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 0;
}

.bdi-module .kpi-box {
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
}

.bdi-module .kpi-box .lbl,
.bdi-module .energy-box .lbl {
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .3px;
}

.bdi-module .kpi-box .val {
  margin-top: 2px;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
}

.bdi-module .kpi-box .val .u,
.bdi-module .energy-box .val .u {
  margin-left: 2px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 11px;
}

.bdi-module .node-section {
  padding: 16px;
  margin-bottom: 24px;
  border: 2px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .4);
}

.bdi-module .section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0 6px;
  margin: 0 0 14px;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.bdi-module .bdi-node-heading.section-title {
  padding: 0 0 10px;
  border-bottom: 2px solid var(--purple);
  color: var(--purple);
  font-size: 13px;
  font-weight: 700;
}

.bdi-module .bdi-node-heading > div {
  display: flex;
  align-items: center;
  gap: 7px;
}

.bdi-module .bdi-node-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #eee9ff;
  color: var(--purple);
  font-size: 14px;
}

.bdi-module .grid-2,
.bdi-module .bdi-node-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.bdi-module .bdi-detail-card {
  min-width: 0;
}

.bdi-module .bdi-card-title {
  margin-bottom: 12px;
}

.bdi-module .bdi-title-bar {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple);
}

.bdi-module .bdi-title-bar.bdi-blue {
  background: var(--info);
}

.bdi-module .bdi-table-scroll {
  overflow-x: auto;
}

.bdi-module .phase-table {
  width: 100%;
  border-collapse: collapse;
}

.bdi-module .phase-table th {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .3px;
  text-align: right;
}

.bdi-module .phase-table th:first-child {
  text-align: left;
}

.bdi-module .phase-table td {
  padding: 8px;
  border-bottom: 1px solid var(--border-default);
  color: var(--text-primary);
  font-size: 13px;
  text-align: right;
}

.bdi-module .phase-table td:first-child {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  text-align: left;
}

.bdi-module .bdi-single-phase-table,
.bdi-module .bdi-single-phase-table th,
.bdi-module .bdi-single-phase-table td {
  text-align: center;
}

.bdi-module .bdi-single-phase-table th:first-child,
.bdi-module .bdi-single-phase-table td:first-child {
  text-align: center;
}

.bdi-module .bdi-phase-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 2px;
}

.bdi-module .bdi-phase-dot.phase-1 { background: #ef4444; }
.bdi-module .bdi-phase-dot.phase-2 { background: #f59e0b; }
.bdi-module .bdi-phase-dot.phase-3 { background: #3b82f6; }

.bdi-module .bdi-energy-section {
  padding: 16px;
  border: 2px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .4);
}

.bdi-module .bdi-energy-list {
  display: grid;
  gap: 12px;
}

.bdi-module .energy-panel {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.bdi-module .energy-subpanel {
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.bdi-module .energy-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.bdi-module .energy-panel > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}

.bdi-module .energy-panel > span::before {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--danger);
  content: "";
}

.bdi-module .energy-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
}

.bdi-module .energy-box .lbl {
  font-size: 11px;
}

.bdi-module .energy-box .val {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.bdi-module .dot-purple { background: var(--purple); }
.bdi-module .dot-blue { background: var(--info); }

.bdi-module .bdi-empty-state {
  padding: 56px 20px;
  text-align: center;
}

.bdi-module .bdi-dr-header-card {
  border-color: #ddd5f7;
  background: linear-gradient(135deg, #ffffff 0%, #fbfaff 100%);
}

.bdi-module .bdi-dr-header-main {
  display: grid;
  grid-template-columns: minmax(150px, .7fr) minmax(280px, 2fr) minmax(150px, .8fr);
  align-items: center;
  gap: 20px;
  padding: 14px 0 18px;
}

.bdi-module .bdi-dr-kicker {
  color: var(--text-secondary);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .6px;
  text-transform: uppercase;
}

.bdi-module .bdi-dr-voltage-value {
  margin: 4px 0 8px;
  color: var(--purple);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -1px;
}

.bdi-module .bdi-dr-voltage-value span {
  margin-left: 3px;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0;
}

.bdi-module .bdi-dr-voltage-panel {
  min-width: 0;
  padding: 0 4px;
}

.bdi-module .bdi-dr-voltage-panel .batt-scale {
  margin-top: 0;
}

.bdi-module .bdi-dr-voltage-panel .batt-shell {
  height: 34px;
  border-color: var(--purple);
  border-radius: 8px;
  background: #f4f0ff;
}

.bdi-module .bdi-dr-voltage-panel .batt-shell::after {
  background: var(--purple);
}

.bdi-module .bdi-dr-voltage-panel .batt-fill {
  border-radius: 4px;
  background: linear-gradient(90deg, #a78bfa, var(--purple)) !important;
}

.bdi-module .bdi-dr-voltage-range {
  margin-top: 6px;
  color: var(--text-tertiary);
  font-size: 10px;
  text-align: right;
}

.bdi-module .bdi-dr-summary {
  padding-left: 12px;
  border-left: 1px solid #e7e1fa;
}

@media (max-width: 800px) {
  .bdi-module .grid-2,
  .bdi-module .bdi-node-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .bdi-module .card,
  .bdi-module .node-section,
  .bdi-module .bdi-energy-section {
    padding: 14px;
  }

  .bdi-module .soc-ring {
    width: 92px;
    height: 92px;
    flex-basis: 92px;
  }

  .bdi-module .soc-pct {
    font-size: 19px;
  }

  .bdi-module .kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bdi-module .energy-panel .grid-2 {
    grid-template-columns: 1fr;
  }

  .bdi-module .energy-row {
    grid-template-columns: 1fr;
  }

  .bdi-module .bdi-dr-header-main {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .bdi-module .bdi-dr-summary {
    padding-top: 8px;
    padding-left: 0;
    border-top: 1px solid #e7e1fa;
    border-left: 0;
  }
}