.ppc-root {
  --ppc-ink: #14201c;
  --ppc-muted: #60736d;
  --ppc-card: #fff;
  --ppc-panel: #f3f7f4;
  --ppc-line: #d5e0d8;
  --ppc-support-color: #2f7d68;
  --ppc-sanding-color: #c3902f;
  --ppc-painting-color: #b24f6b;
  --ppc-other-color: #536c9c;
  --ppc-consumables-color: #6d5a83;
  --ppc-action-bg: #14201c;
  --ppc-action-ink: #fff;
  --ppc-select-arrow: #2f7d68;
  --ppc-support: 20%;
  --ppc-sanding: 20%;
  --ppc-painting: 20%;
  --ppc-other: 20%;
  --ppc-consumables: 20%;

  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(330px, 1.05fr);
  gap: clamp(14px, 2.6vw, 24px);
  border: 1px solid var(--ppc-line);
  border-radius: 8px;
  padding: clamp(14px, 2.5vw, 24px);
  color: var(--ppc-ink);
  background: linear-gradient(135deg, color-mix(in srgb, var(--ppc-panel) 72%, white), var(--ppc-card));
  box-shadow: 0 22px 58px rgba(28, 43, 35, 0.13);
  color-scheme: light;
}

.theme-dark .ppc-root {
  --ppc-ink: #f2f7f4;
  --ppc-muted: #aab9b1;
  --ppc-card: #0d1411;
  --ppc-panel: #141d18;
  --ppc-line: #2c3a33;
  --ppc-support-color: #66c0a5;
  --ppc-sanding-color: #d6ad58;
  --ppc-painting-color: #df7c98;
  --ppc-other-color: #8fa4d8;
  --ppc-consumables-color: #aa94c3;
  --ppc-action-bg: #66c0a5;
  --ppc-action-ink: #08110d;
  --ppc-select-arrow: #66c0a5;

  color-scheme: dark;
}

.ppc-result,
.ppc-inputs {
  display: grid;
  gap: 14px;
  min-width: 0;
  border: 1px solid var(--ppc-line);
  border-radius: 8px;
  padding: clamp(14px, 2.3vw, 20px);
  background: color-mix(in srgb, var(--ppc-card) 90%, transparent);
}

.ppc-total {
  border: 1px solid color-mix(in srgb, var(--ppc-support-color) 45%, var(--ppc-line));
  border-radius: 8px;
  padding: clamp(20px, 4vw, 30px);
  background: color-mix(in srgb, var(--ppc-support-color) 8%, var(--ppc-card));
}

.ppc-total span,
.ppc-kpis span,
.ppc-root label > span {
  display: block;
  color: var(--ppc-muted);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.ppc-total strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(3rem, 8.5vw, 5.7rem);
  line-height: 0.92;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
}

.ppc-kpis,
.ppc-grid,
.ppc-legend {
  display: grid;
  gap: 10px;
}

.ppc-kpis {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ppc-kpis article {
  min-width: 0;
  border: 1px solid var(--ppc-line);
  border-radius: 8px;
  padding: 13px;
  background: var(--ppc-panel);
}

.ppc-kpis strong {
  display: block;
  margin-top: 7px;
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  overflow-wrap: anywhere;
}

.ppc-breakdown {
  display: grid;
  gap: 11px;
}

.ppc-bar {
  display: flex;
  min-height: 58px;
  overflow: hidden;
  border: 1px solid var(--ppc-line);
  border-radius: 8px;
  background: var(--ppc-panel);
}

.ppc-bar i {
  display: block;
  min-width: 1.5%;
  transition: width 240ms ease;
}

.ppc-bar .is-support {
  width: var(--ppc-support);
  background: var(--ppc-support-color);
}

.ppc-bar .is-sanding {
  width: var(--ppc-sanding);
  background: var(--ppc-sanding-color);
}

.ppc-bar .is-painting {
  width: var(--ppc-painting);
  background: var(--ppc-painting-color);
}

.ppc-bar .is-other {
  width: var(--ppc-other);
  background: var(--ppc-other-color);
}

.ppc-bar .is-consumables {
  width: var(--ppc-consumables);
  background: var(--ppc-consumables-color);
}

.ppc-legend {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ppc-legend span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--ppc-muted);
  font-size: 0.82rem;
  font-weight: 850;
}

.ppc-legend i {
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ppc-support-color);
}

.ppc-legend span:nth-child(2) i { background: var(--ppc-sanding-color); }
.ppc-legend span:nth-child(3) i { background: var(--ppc-painting-color); }
.ppc-legend span:nth-child(4) i { background: var(--ppc-other-color); }
.ppc-legend span:nth-child(5) i { background: var(--ppc-consumables-color); }

.ppc-copy {
  min-height: 46px;
  border: 0;
  border-radius: 7px;
  color: var(--ppc-action-ink);
  background: var(--ppc-action-bg);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.ppc-copy:hover,
.ppc-copy:focus-visible {
  filter: brightness(1.08);
}

.ppc-currency,
.ppc-factor,
.ppc-grid label {
  display: grid;
  gap: 7px;
}

.ppc-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ppc-root input,
.ppc-root select {
  width: 100%;
  min-width: 0;
  min-height: 44px;
  border: 1px solid var(--ppc-line);
  border-radius: 7px;
  padding: 10px;
  color: var(--ppc-ink);
  background: var(--ppc-card);
  font: inherit;
  font-weight: 850;
}

.ppc-currency b {
  position: relative;
  display: block;
}

.ppc-currency b::after {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--ppc-select-arrow);
  border-bottom: 2px solid var(--ppc-select-arrow);
  pointer-events: none;
  content: "";
  transform: translateY(-62%) rotate(45deg);
  transform-origin: center;
}

.ppc-root select {
  appearance: none;
  line-height: 1.2;
  padding-right: 42px;
}

.ppc-grid b,
.ppc-factor b {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--ppc-line);
  border-radius: 7px;
  background: var(--ppc-card);
}

.ppc-grid b input,
.ppc-factor b input {
  border: 0;
  border-radius: 0;
  background: transparent;
}

.ppc-grid small,
.ppc-factor small {
  padding: 0 10px;
  color: var(--ppc-muted);
  font-weight: 900;
  white-space: nowrap;
}

.ppc-factor em {
  color: var(--ppc-muted);
  font-size: 0.86rem;
  line-height: 1.35;
}

@media (max-width: 880px) {
  .ppc-root,
  .ppc-grid,
  .ppc-kpis,
  .ppc-legend {
    grid-template-columns: 1fr;
  }
}