/* PIDS Alpha 1.0 — product UI extensions (workspace, detail, decision chrome) */

.page--workspace,
.page--property,
.page--recommend,
.page--explain {
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
}

.page--form {
  max-width: var(--max-form);
}

/* —— Decision status strip —— */
.decision-strip {
  display: grid;
  gap: var(--space-4);
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  opacity: 0;
  animation: reveal 0.55s ease 0.12s forwards;
}

.decision-strip__eyebrow {
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.decision-strip__title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 400;
  line-height: 1.2;
  margin: 0.35rem 0 0.5rem;
}

.decision-strip__lede {
  color: var(--ink-soft);
  font-size: var(--text-sm);
  max-width: 62ch;
}

.decision-strip__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

@media (min-width: 720px) {
  .decision-strip__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.decision-metric {
  padding: var(--space-3);
  background: rgba(12, 107, 107, 0.05);
  border: 1px solid var(--line);
}

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

.decision-metric__value {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1;
  color: var(--ink);
}

.decision-metric--primary .decision-metric__value {
  color: var(--success);
}

.decision-metric--alt .decision-metric__value {
  color: var(--warn);
}

.decision-metric--none .decision-metric__value {
  color: var(--ink-soft);
}

.decision-metric--excluded .decision-metric__value {
  color: var(--danger);
}

/* —— Workspace —— */
.workspace-hero {
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fade-up 0.6s ease 0.1s forwards;
}

.workspace-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 0.65rem;
}

.workspace-hero__lede {
  color: var(--ink-soft);
  max-width: 48ch;
  margin-bottom: var(--space-5);
}

.workspace-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 900px) {
  .workspace-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
}

.workspace-panel {
  padding: var(--space-5);
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  opacity: 0;
  animation: fade-up 0.55s ease forwards;
}

.workspace-panel:nth-child(1) { animation-delay: 0.18s; }
.workspace-panel:nth-child(2) { animation-delay: 0.28s; }

.workspace-panel__title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.workspace-panel__lede {
  font-size: var(--text-sm);
  color: var(--ink-soft);
  margin-bottom: var(--space-4);
}

.flow-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.flow-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
}

.flow-step__num {
  width: 1.6rem;
  height: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}

.flow-step__label {
  font-weight: 600;
  font-size: var(--text-sm);
}

.flow-step__hint {
  display: block;
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--ink-muted);
  margin-top: 0.15rem;
}

.case-mini-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.case-mini {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}

.case-mini:hover .case-mini__title {
  color: var(--accent);
}

.case-mini__title {
  font-weight: 600;
  font-size: var(--text-sm);
}

.case-mini__meta {
  font-size: var(--text-xs);
  color: var(--ink-muted);
}

.empty-hint {
  font-size: var(--text-sm);
  color: var(--ink-soft);
}

/* —— Property detail —— */
.property-hero {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  animation: fade-up 0.55s ease 0.1s forwards;
}

.property-hero__id {
  font-size: var(--text-xs);
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}

.property-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.property-hero__meta {
  color: var(--ink-soft);
  font-size: var(--text-md);
}

.property-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 720px) {
  .property-facts {
    grid-template-columns: 1fr 1fr;
  }
}

.fact-block {
  padding: var(--space-4);
  background: var(--paper-elevated);
  border: 1px solid var(--line);
}

.fact-block__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.fact-list {
  display: grid;
  gap: 0.55rem;
}

.fact-row {
  display: grid;
  grid-template-columns: minmax(7rem, 40%) 1fr;
  gap: 0.5rem;
  font-size: var(--text-sm);
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line);
}

.fact-row dt {
  color: var(--ink-muted);
  font-weight: 500;
}

.fact-row dd {
  color: var(--ink);
  font-weight: 550;
}

.score-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-3);
}

.score-chip {
  padding: 0.35rem 0.6rem;
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(12, 107, 107, 0.2);
}

/* —— Card actions & evidence prominence —— */
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.card-actions a.btn,
.card-actions .btn {
  font-size: var(--text-sm);
  padding: 0.5rem 0.9rem;
}

.evidence-callout {
  margin: var(--space-3) 0;
  padding: var(--space-3) var(--space-4);
  background: rgba(42, 79, 122, 0.06);
  border-left: 3px solid var(--info);
  font-size: var(--text-sm);
}

.tradeoff-grid {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0;
}

@media (min-width: 720px) {
  .tradeoff-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tradeoff-panel {
  padding: var(--space-3);
  border: 1px solid var(--line);
}

.tradeoff-panel--strength {
  border-left: 3px solid var(--success);
  background: var(--success-soft);
}

.tradeoff-panel--limit {
  border-left: 3px solid var(--warn);
  background: var(--warn-soft);
}

.tradeoff-panel h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.45rem;
}

.confidence-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.55rem;
  font-size: var(--text-xs);
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(12, 107, 107, 0.25);
}

.form-topbar {
  gap: var(--space-3);
}

.form-topbar__cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}

.page--match,
.page--score,
.page--case {
  max-width: var(--max-content);
  margin: 0 auto;
  width: 100%;
}

/* —— Journey progress —— */
.journey {
  margin: 0 0 var(--space-5);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.journey__list {
  display: flex;
  gap: 0.35rem;
  list-style: none;
  min-width: max-content;
}

.journey__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.55rem;
  font-size: var(--text-xs);
  color: var(--ink-muted);
  border: 1px solid transparent;
}

.journey__item.is-done {
  color: var(--success);
}

.journey__item.is-current {
  color: var(--ink);
  font-weight: 650;
  background: var(--accent-soft);
  border-color: rgba(12, 107, 107, 0.25);
}

.journey__num {
  display: inline-flex;
  width: 1.15rem;
  height: 1.15rem;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border: 1px solid currentColor;
}

.journey__label {
  color: inherit;
  text-decoration: none;
}

.journey__label:hover {
  color: var(--accent);
}

/* —— UI states —— */
.ui-state {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--line);
  background: var(--paper-elevated);
}

.ui-state--empty {
  border-left: 3px solid var(--ink-muted);
}

.ui-state--warn {
  border-left: 3px solid var(--warn);
  background: var(--warn-soft);
}

.ui-state--info {
  border-left: 3px solid var(--info);
  background: var(--info-soft);
}

.ui-state--error {
  border-left: 3px solid var(--danger);
  background: var(--danger-soft);
}

.ui-state__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.ui-state__body {
  font-size: var(--text-sm);
  color: var(--ink-soft);
  max-width: 56ch;
}

.ui-state__actions {
  margin-top: var(--space-4);
}

/* —— Progress panel —— */
.progress-panel {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(21, 32, 43, 0.35);
}

.progress-panel[hidden] {
  display: none !important;
}

.progress-panel__inner {
  max-width: 26rem;
  padding: var(--space-5);
  background: var(--paper-elevated);
  border: 1px solid var(--line);
  text-align: center;
}

.progress-panel__spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.85rem;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.progress-panel__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}

.progress-panel__body {
  font-size: var(--text-sm);
  color: var(--ink-soft);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* —— Intelligence signal row —— */
.intel-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.65rem 0 0.85rem;
}

.intel-signal {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 5.5rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  background: rgba(12, 107, 107, 0.04);
}

.intel-signal__label {
  font-size: 0.65rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.intel-signal__value {
  font-size: var(--text-sm);
  font-weight: 650;
  color: var(--ink);
}

.intel-signal--risk .intel-signal__value {
  color: var(--danger);
}

.intel-signal--warn .intel-signal__value {
  color: var(--warn);
}

.intel-signal--ok .intel-signal__value {
  color: var(--success);
}

.history-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.history-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
}

.history-item a {
  font-weight: 600;
  text-decoration: none;
}

.history-item a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .site-nav__links {
    margin-left: 0;
    width: 100%;
  }

  .recommend-badges {
    align-items: flex-start;
  }

  .match-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .fact-row {
    grid-template-columns: 1fr;
  }

  .journey__label {
    max-width: 4.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-panel__spinner {
    animation: none;
    border-top-color: var(--line-strong);
  }
}