/* Moving Calculator — inherits site theme colors via --site-* / --mc-* */
:root {
  --mc-ink: #1c1917;
  --mc-muted: #78716c;
  --mc-line: #e7e5e4;
  --mc-bg: #fafaf9;
  --mc-panel: #ffffff;
  --mc-accent: var(--site-primary, #292524);
  --mc-focus: var(--site-primary, #44403c);
}

#moving-calculator-app {
  width: 100%;
  box-sizing: border-box;
}

.mc-wrap {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: var(--mc-panel);
  border: 1px solid var(--mc-line);
  overflow: hidden;
}

/* Stable two-column shell — width must not depend on active step content */
.mc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
  align-items: start;
}

@media (min-width: 1024px) {
  .mc-layout {
    grid-template-columns: minmax(0, 1fr) 17.5rem;
  }
}

.mc-main {
  width: 100%;
  min-width: 0;
  min-height: 22rem;
}

.mc-step-panel {
  width: 100%;
  min-width: 0;
}

.mc-step-panel.hidden {
  display: none !important;
}

.mc-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--mc-line);
  background: var(--mc-bg);
}

.mc-step-tab {
  flex: 1 1 90px;
  min-width: 90px;
  padding: 0.85rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--mc-muted);
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  cursor: pointer;
}

.mc-step-tab.is-active {
  color: var(--mc-accent);
  border-bottom-color: var(--mc-accent);
  background: var(--mc-panel);
}

.mc-step-tab.hidden { display: none !important; }

.mc-form-body {
  padding: 1.25rem;
  width: 100%;
  box-sizing: border-box;
}
@media (min-width: 768px) {
  .mc-form-body { padding: 1.75rem; }
}

.mc-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mc-muted);
  margin-bottom: 0.35rem;
}

.mc-label .mc-req {
  color: #b91c1c;
  margin-left: 0.15rem;
}

.mc-input,
.mc-wrap select,
.mc-wrap textarea {
  width: 100%;
  border: 1px solid var(--mc-line);
  border-radius: 0.25rem;
  padding: 0.55rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--mc-ink);
  background: #fff;
}

.mc-input:focus,
.mc-wrap select:focus,
.mc-wrap textarea:focus {
  outline: 2px solid var(--mc-focus);
  outline-offset: 1px;
  border-color: var(--mc-focus);
}

.mc-section-title {
  font-size: 1.25rem;
  font-weight: 650;
  color: var(--mc-ink);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.mc-group-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mc-ink);
  margin-bottom: 0.5rem;
}

.mc-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--mc-line);
  border-radius: 0.25rem;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font-size: 0.875rem;
  background: #fff;
  color: var(--mc-ink);
  transition: border-color .12s, background .12s;
}

.mc-chip:has(input:checked),
.mc-chip.is-active {
  border-color: var(--mc-accent);
  background: color-mix(in srgb, var(--mc-accent) 8%, #fff);
  color: var(--mc-ink);
}

.mc-aside {
  width: 100%;
  box-sizing: border-box;
  background: var(--mc-panel);
  border: 1px solid var(--mc-line);
  padding: 1.25rem;
  position: sticky;
  top: 1rem;
  height: fit-content;
  align-self: start;
}

@media (min-width: 1024px) {
  .mc-aside {
    width: 17.5rem;
  }
}

.mc-aside h3 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mc-muted);
  margin: 0 0 0.75rem;
}

.mc-aside-body {
  font-size: 0.875rem;
  color: var(--mc-ink);
  line-height: 1.45;
}

.mc-aside-body b { font-weight: 650; }

.mc-btn {
  display: block;
  width: 100%;
  border-radius: 0.25rem;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--mc-line);
  background: #fff;
  color: var(--mc-ink);
}

.mc-btn-primary {
  background: var(--mc-accent);
  border-color: var(--mc-accent);
  color: #fff;
}

.mc-btn-primary:hover { filter: brightness(1.08); }

.mc-btn-ghost {
  background: transparent;
  color: var(--mc-ink);
}

.mc-btn + .mc-btn { margin-top: 0.5rem; }

.mc-alert-error {
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 0.25rem;
  padding: 0.65rem 0.85rem;
}

.mc-alert-ok {
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: #14532d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 0.25rem;
  padding: 0.65rem 0.85rem;
}

.mc-card {
  border: 1px solid var(--mc-line);
  border-radius: 0.25rem;
  padding: 0.75rem;
  background: #fff;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.mc-card.is-selected {
  border-color: var(--mc-accent);
  background: color-mix(in srgb, var(--mc-accent) 6%, #fff);
}

.mc-thumb {
  width: 3.25rem;
  height: 3.25rem;
  flex-shrink: 0;
  border: 1px solid var(--mc-line);
  border-radius: 0.2rem;
  object-fit: cover;
  background: var(--mc-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  overflow: hidden;
}

.mc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mc-qty {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}

.mc-qty button {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--mc-line);
  border-radius: 0.2rem;
  background: #fff;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.mc-qty span {
  min-width: 1.5rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.mc-card-meta {
  font-size: 0.75rem;
  color: var(--mc-muted);
}

.mc-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mc-ink);
}

.mc-check-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--mc-muted);
}
