.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  grid-auto-flow: row dense;
  align-items: stretch;
}

.kpi-grid > .kpi-card {
  grid-column: span 1;
  min-width: 0;
}

.kpi-grid__section-label {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
}

.kpi-grid__section-label span {
  display: block;
  margin-top: 2px;
  font-size: 0.75rem;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 500;
  color: var(--color-text-muted);
}

@media (max-width: 1440px) {
  .kpi-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .kpi-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .kpi-grid__section-label {
    margin: 2px 0 -2px;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
  }

  .kpi-grid__section-label span {
    margin-top: 1px;
    font-size: 0.68rem;
  }
}

.kpi-controls {
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: var(--shadow-soft-panel);
  display: grid;
  gap: 10px;
}

.kpi-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
  margin-left: auto;
  min-width: 0;
}

.kpi-date-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  max-width: 100%;
}

.kpi-date-nav {
  min-width: 36px;
  padding-inline: 10px;
  font-weight: 700;
  line-height: 1;
}

.kpi-date-nav[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.kpi-date-input {
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  color: var(--color-text);
  padding: 6px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.1;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.kpi-date-input:hover,
.kpi-date-input:focus-visible {
  background: var(--color-input-bg-hover);
}

.kpi-date-input:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.kpi-date-clear {
  padding-inline: 12px;
  white-space: nowrap;
}

.kpi-controls__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-alt);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.kpi-controls__toggle::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.kpi-controls__toggle[aria-expanded="true"]::after {
  transform: rotate(-135deg);
}

.kpi-controls__toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
  border-color: rgba(37, 99, 235, 0.65);
}

.kpi-controls__toggle:hover,
.kpi-controls__toggle:focus-visible {
  background: var(--state-accent-bg-12);
}

.kpi-controls__form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px 16px;
  align-items: end;
}

.kpi-filter--aggregation {
  display: flex;
}

.kpi-filter {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
  flex: 1 1 160px;
}

.kpi-filter span {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.kpi-filter select {
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: var(--color-input-bg);
  color: var(--color-text);
  padding: 10px 12px;
  font-size: 0.95rem;
  font-family: inherit;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.kpi-filter select:hover,
.kpi-filter select:focus-visible {
  background: var(--color-input-bg-hover);
}

.kpi-filter select:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.kpi-filter__segmented {
  width: 100%;
  justify-content: space-between;
}

.kpi-filter__segmented .segmented-control__button {
  flex: 1 1 0;
  padding-inline: 10px;
}

.kpi-controls__reset {
  justify-self: end;
  align-self: center;
}

.kpi-controls__summary {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
  border-radius: 999px;
  padding: 6px 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
}

.kpi-controls__summary[data-default="true"] {
  background: transparent;
  padding-inline: 0;
  color: var(--color-text-muted);
}

.kpi-card {
  list-style: none;
  background: var(--color-surface);
  border-radius: 18px;
  border: 1px solid var(--color-border);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-elevated);
  position: relative;
  overflow: hidden;
}

#kpiGrid[aria-busy="true"] {
  pointer-events: none;
}

.kpi-card--skeleton {
  box-shadow: none;
  border: 1px solid var(--skeleton-border);
  background: var(--skeleton-surface);
  opacity: 0.9;
}

.kpi-card--skeleton::before {
  display: none;
}

.kpi-card--skeleton .kpi-mainline {
  margin-bottom: 16px;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.kpi-card--skeleton .kpi-card__details {
  margin-top: 18px;
  gap: 12px;
}

.kpi-card--skeleton .kpi-card__header {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kpi-card--skeleton .kpi-card__header,
.kpi-card--skeleton .kpi-mainline,
.kpi-card--skeleton .kpi-card__details {
  pointer-events: none;
}

.kpi-card--skeleton .skeleton + .skeleton {
  margin-top: 10px;
}

.kpi-card--monthly {
  background: var(--color-surface-alt);
}

.kpi-card--monthly::before {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 55%);
}

.kpi-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--state-accent-bg-08), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.kpi-card:hover::before,
.kpi-card:focus-within::before {
  opacity: 1;
}

.kpi-card__header {
  margin: 0 0 12px;
}

.kpi-card__title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text-muted);
}

.kpi-card__meta {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface-alt);
  border-radius: 999px;
  padding: 2px 10px;
  max-width: 100%;
  white-space: normal;
  word-break: break-word;
  line-height: 1.2;
  text-align: right;
  display: inline-block;
}

.kpi-mainline {
  margin: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.kpi-mainline--primary {
  margin-bottom: 14px;
}

.kpi-mainline__primary {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
  flex: 1 1 auto;
}

.kpi-mainline__label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.kpi-mainline__value {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  line-height: 1;
}

.kpi-mainline__metric {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.kpi-mainline__share {
  font-size: clamp(0.84rem, 0.8rem + 0.25vw, 0.94rem);
  font-weight: 500;
  color: var(--color-text-muted);
}

.kpi-main-value {
  font-size: clamp(1.9rem, 1.65rem + 0.95vw, 2.25rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 0.98;
}

.kpi-unit {
  font-size: clamp(0.85rem, 0.8rem + 0.3vw, 0.95rem);
  font-weight: 500;
  color: var(--color-text-muted);
}

.kpi-card__details {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kpi-detail {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 11px;
  border-radius: 12px;
  background: var(--color-surface-alt);
  border: 1px solid color-mix(in srgb, var(--color-border) 86%, var(--color-accent) 14%);
  font-size: 0.82rem;
}

.kpi-detail__label {
  font-weight: 500;
  color: var(--color-text-muted);
}

.kpi-detail__value {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--color-text);
  text-align: right;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.kpi-detail__value strong {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text);
}

.kpi-detail__comparison {
  display: inline-flex;
  align-items: baseline;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 4px 12px;
  width: 100%;
}

.kpi-detail__token {
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  gap: 6px;
  min-width: 0;
  white-space: nowrap;
}

.kpi-detail__token--delta {
  align-items: baseline;
}

.kpi-detail__token-label {
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.78rem;
  line-height: 1;
}

.kpi-detail__token-value {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1;
}

.kpi-detail__token-value strong {
  font-size: 0.96rem;
  line-height: 1;
}

@media (max-width: 520px) {
  .section[data-section="kpi"] .section__header {
    gap: 8px;
  }

  .section[data-section="kpi"] .section__title-row {
    gap: 4px;
  }

  .section[data-section="kpi"] .section__title {
    line-height: 1.1;
  }

  .section[data-section="kpi"] .section__subtitle {
    font-size: 0.78rem;
  }

  .kpi-header-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    width: 100%;
    margin-left: 0;
    justify-content: stretch;
  }

  .kpi-header-actions .segmented-control__button,
  .kpi-filter__segmented .segmented-control__button,
  .kpi-date-nav,
  .kpi-controls__toggle,
  .kpi-controls__reset,
  .kpi-hourly-controls .chip-button {
    min-height: 44px;
  }

  .kpi-date-control {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 44px minmax(0, 1fr) 44px auto;
    gap: 6px;
    width: 100%;
  }

  .kpi-date-nav {
    min-width: 44px;
    padding-inline: 8px;
  }

  .kpi-date-input {
    min-width: 0;
    width: 100%;
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  .kpi-date-clear {
    width: 44px;
    min-width: 44px;
    padding-inline: 0;
  }

  .kpi-date-clear .inline-icon-label__text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .kpi-controls__summary {
    justify-content: flex-start;
    grid-column: 1 / 2;
    min-height: 36px;
    padding: 6px 10px;
    font-size: 0.76rem;
    white-space: nowrap;
    background: var(--color-surface-alt);
  }

  .kpi-controls__summary[data-default="true"] {
    padding-inline: 0;
    background: transparent;
  }

  .kpi-controls__toggle {
    display: inline-flex;
    grid-column: 2 / 3;
    min-width: 92px;
    padding-inline: 12px;
    font-size: 0.84rem;
  }

  .kpi-controls {
    margin: 0 0 10px;
    padding: 10px;
    border-radius: 10px;
    gap: 8px;
    box-shadow: var(--shadow-soft-panel);
  }

  .kpi-controls[data-expanded="false"] {
    display: none;
  }

  .kpi-controls[data-expanded="false"] .kpi-controls__form {
    display: none;
  }

  .kpi-controls__form {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .kpi-controls__aggregation {
    width: 100%;
  }

  .kpi-controls__aggregation .segmented-control__button {
    flex: 1 1 0;
    padding-inline: 10px;
  }

  .kpi-filter {
    min-width: 0;
    gap: 5px;
  }

  .kpi-filter span {
    font-size: 0.76rem;
  }

  .kpi-filter__segmented {
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  .kpi-filter__segmented .segmented-control__button {
    flex: 0 0 auto;
    min-width: 74px;
    scroll-snap-align: start;
  }

  .kpi-controls__reset {
    justify-self: stretch;
    width: 100%;
  }

  .kpi-detail__comparison {
    gap: 6px 10px;
  }

  .kpi-detail__token {
    white-space: normal;
  }
}

.kpi-detail__token--reference {
  color: var(--color-text);
}

.kpi-detail--comparison .kpi-detail__token--delta,
.kpi-detail--comparison .kpi-detail__token--delta .kpi-detail__token-label {
  color: var(--color-text);
}

.kpi-detail__share {
  font-weight: 600;
  color: var(--color-text-muted);
}

.kpi-detail__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.kpi-detail--muted {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.28);
  background: color-mix(in srgb, var(--color-surface-alt) 82%, rgba(148, 163, 184, 0.18));
  border-color: color-mix(in srgb, var(--color-border) 78%, rgba(148, 163, 184, 0.3));
  color: var(--color-text-muted);
}

.kpi-detail--muted .kpi-detail__value {
  color: var(--color-text-muted);
}

.kpi-detail--muted .kpi-detail__token--reference {
  color: var(--color-text-muted);
}

.kpi-detail--delta-up {
  background: var(--color-surface-alt);
  border-color: var(--color-border);
  color: var(--color-text);
}

.kpi-detail--delta-up .kpi-detail__value {
  color: var(--color-text);
}

.kpi-detail--delta-up .kpi-detail__token--delta {
  color: var(--color-text);
}

.kpi-detail--delta-down {
  background: var(--color-surface-alt);
  border-color: var(--color-border);
  color: var(--color-text);
}

.kpi-detail--delta-down .kpi-detail__value {
  color: var(--color-text);
}

.kpi-detail--delta-down .kpi-detail__token--delta {
  color: var(--color-text);
}

.kpi-detail--delta-neutral {
  background: var(--color-surface-alt);
  border-color: var(--color-border);
  color: var(--color-text);
}

.kpi-detail--delta-neutral .kpi-detail__value {
  color: var(--color-text);
}

.kpi-detail--delta-neutral .kpi-detail__token--delta {
  color: var(--color-text);
}

.kpi-detail--delta-up .kpi-detail__token--delta .kpi-detail__token-label,
.kpi-detail--delta-down .kpi-detail__token--delta .kpi-detail__token-label,
.kpi-detail--delta-neutral .kpi-detail__token--delta .kpi-detail__token-label {
  color: var(--color-text-muted);
}

.kpi-empty {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .kpi-card {
    padding: 16px;
  }

  .kpi-mainline--primary {
    margin-bottom: 12px;
  }

  .kpi-main-value {
    font-size: clamp(1.7rem, 1.5rem + 1.25vw, 2rem);
  }

  .kpi-mainline__share,
  .kpi-unit {
    font-size: 0.85rem;
  }

  .kpi-detail {
    flex-wrap: wrap;
  }

  .kpi-detail__value {
    margin-left: auto;
  }
}

@media (max-width: 520px) {
  .kpi-card {
    padding: 10px 12px;
    border-radius: 10px;
    box-shadow: var(--shadow-soft-panel);
  }

  .kpi-card__header {
    margin-bottom: 6px;
  }

  .kpi-card__title {
    font-size: 0.8rem;
    line-height: 1.25;
  }

  .kpi-card__meta {
    font-size: 0.72rem;
    padding: 1px 8px;
  }

  .kpi-mainline {
    gap: 6px;
  }

  .kpi-mainline__value {
    gap: 6px;
  }

  .kpi-mainline__label {
    font-size: 0.68rem;
  }

  .kpi-main-value {
    font-size: 1.42rem;
  }

  .kpi-mainline__share,
  .kpi-unit {
    font-size: 0.76rem;
  }

  .kpi-card__details {
    gap: 5px;
  }

  .kpi-detail {
    padding: 6px 8px;
    border-radius: 8px;
    gap: 6px;
  }

  .kpi-detail__label,
  .kpi-detail__value,
  .kpi-detail__value strong {
    font-size: 0.76rem;
  }

  .kpi-detail__token-label {
    font-size: 0.68rem;
  }

  .kpi-detail__token-value strong {
    font-size: 0.82rem;
  }

  .kpi-hourly-controls {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
  }

  .kpi-hourly-controls .chip-button {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .chart-card--kpi-hourly .skeleton {
    animation: none;
  }

  .kpi-hourly-baseline-toggle {
    max-width: 170px;
  }

  .chart-card__canvas--kpi-hourly {
    height: 240px;
    min-height: 220px;
    max-height: 260px;
  }
}