/* Fieldstack suite theme (fieldstack-hub.trade-industrial) -- colors and
   fonts come from assets/tokens.css (semantic.*/component.* tiers only,
   never a raw hex here), pinned reuse per that file's own header comment.
   See ../fieldstack-hub/style.css for the pattern this file follows. */

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: var(--semantic-font-body);
  background: var(--semantic-surface-base);
  color: var(--semantic-text-default);
}

#app {
  max-width: 560px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

h1 {
  font-family: var(--semantic-font-heading);
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--semantic-text-heading);
  margin-bottom: 0.25rem;
}

.subtitle {
  color: var(--semantic-text-muted);
  margin: 0 0 1.5rem;
}

.card {
  background: var(--component-card-background);
  border: 1px solid var(--component-card-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}

.card h2 {
  font-family: var(--semantic-font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin: 0 0 0.75rem;
  color: var(--semantic-text-heading);
}

.card label {
  display: block;
  font-size: 0.85rem;
  color: var(--semantic-text-muted);
  margin-bottom: 0.9rem;
}

.card input[type="number"],
.card select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.45rem 0.5rem;
  border: 1px solid var(--component-card-border);
  border-radius: 4px;
  font: inherit;
  background: var(--component-card-background);
  color: var(--semantic-text-default);
}

.card input[type="number"]:hover,
.card input[type="number"]:focus,
.card select:hover,
.card select:focus {
  border-color: var(--semantic-accent-primary);
}

.card input.fieldInvalid,
.card select.fieldInvalid {
  border-color: var(--semantic-status-danger);
}

.fieldError {
  display: block;
  color: var(--component-status-danger-text);
  font-size: 0.8rem;
  margin-top: 0.3rem;
}

#summary {
  margin: 0;
}

#summary div {
  display: flex;
  justify-content: space-between;
  padding: 0.3rem 0;
  font-variant-numeric: tabular-nums;
}

#summary .total {
  border-top: 2px solid var(--semantic-text-heading);
  margin-top: 0.5rem;
  padding-top: 0.6rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--semantic-text-heading);
}

.hint {
  font-size: 0.85rem;
  color: var(--semantic-text-muted);
  margin: 0.5rem 0 0;
}

.hint.invalid {
  color: var(--component-status-danger-text);
  font-weight: 600;
}

.primary {
  display: block;
  width: 100%;
  margin-top: 1rem;
  padding: 0.75rem;
  font-family: var(--semantic-font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: center;
  text-decoration: none;
  color: var(--component-button-primary-foreground);
  background: var(--component-button-primary-background);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  box-sizing: border-box;
}

.primary:hover {
  background: var(--component-button-primary-hover);
}

.secondary {
  display: block;
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.6rem;
  font-family: var(--semantic-font-body);
  font-size: 0.9rem;
  color: var(--semantic-text-heading);
  background: transparent;
  border: 1px solid var(--component-card-border);
  border-radius: 6px;
  cursor: pointer;
}

.secondary:hover {
  border-color: var(--semantic-accent-primary);
}

/* fieldstack-hub.trade-industrial motion, control.hover (state, 120ms,
   standard easing) -- wired as a CSS transition rather than the generated
   assets/motion.css keyframe class, since a hover is a continuous state
   that must reverse on pointer-leave, not a 1-shot trigger. Matches
   ../fieldstack-hub/style.css's own hover treatment of its buttons. */
.primary,
.secondary {
  transition: transform 120ms cubic-bezier(0.4, 0.0, 0.2, 1),
              filter 120ms cubic-bezier(0.4, 0.0, 0.2, 1);
}

.primary:hover,
.secondary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

/* takeoff.trade-industrial motion, cta.press (feedback) -- bound to :active
   rather than JS-toggled onto assets/motion.css's own
   .motion-takeoff-trade-industrial-cta-press class, so this presentation-only
   re-theme doesn't have to touch handoff.js's/paywall.js's click handlers.
   Reuses that file's exact keyframe (name, timing, easing) unchanged. */
.primary:active {
  animation: takeoff-trade-industrial-cta-press 140ms cubic-bezier(0.4, 0.0, 0.6, 1);
}

@media (prefers-reduced-motion: reduce) {
  .primary,
  .secondary {
    transition: none;
  }

  .primary:active {
    animation: none;
  }
}

.paywall h2 {
  color: var(--semantic-text-heading);
}

.paywall p {
  color: var(--semantic-text-default);
  line-height: 1.5;
}