/* ——— Problem Grid (reuse from monitor-ia) ——— */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
  max-width: 800px;
}

.problem-card {
  background: white;
  border: 1px solid var(--chalk);
  padding: 20px;
  border-radius: 4px;
}

.problem-num {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--sand);
  margin-bottom: 8px;
}

.problem-title {
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.problem-card p {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--dust);
  margin: 0;
}


/* ——— Citations ——— */
.cite {
  color: var(--ember);
  text-decoration: none;
  font-size: 0.65em;
  font-family: var(--mono);
  font-weight: 700;
}
.cite:hover { text-decoration: underline; }


/* ——— Phone Mockup ——— */
.mobile-mock {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 32px;
  max-width: 800px;
}

.phone-frame {
  background: #1A1A1A;
  border-radius: 28px;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.phone-screen {
  background: var(--paper);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 460px;
}

.phone-content {
  flex: 1;
  overflow: hidden;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 16px 12px;
}

.phone-title {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}

.phone-status {
  font-family: var(--mono);
  font-size: 0.5rem;
  color: var(--sand);
}

.phone-body {
  padding: 0 16px;
}

.phone-card {
  background: white;
  border: 1px solid var(--chalk);
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 12px;
}

.phone-card-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid #f5f3f0;
}

.phone-card-row:last-child { border-bottom: none; }

.phone-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.phone-dot-live { background: #16a34a; }

.phone-bot-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ink);
  flex: 1;
}

.phone-bot-ctx {
  font-family: var(--mono);
  font-size: 0.55rem;
  color: var(--dust);
}

.phone-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.phone-stat {
  background: white;
  border: 1px solid var(--chalk);
  border-radius: 8px;
  padding: 8px 6px;
  text-align: center;
}

.phone-stat-val {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 2px;
}

.phone-stat-label {
  font-family: var(--mono);
  font-size: 0.45rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sand);
}


/* ——— Tab Bar ——— */
.phone-tab-bar {
  display: flex;
  border-top: 1px solid var(--chalk);
  background: white;
  padding: 6px 0 10px;
  flex-shrink: 0;
}

.phone-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 4px 0;
}

.phone-tab-icon {
  font-size: 0.85rem;
  color: var(--sand);
}

.phone-tab-label {
  font-family: var(--mono);
  font-size: 0.4rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sand);
}

.phone-tab-active .phone-tab-icon { color: var(--ember); }
.phone-tab-active .phone-tab-label { color: var(--ember); }


/* ——— Mock Annotations ——— */
.mock-annotations {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mock-annotation {
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.annotation-num {
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--ember);
  background: rgba(212, 88, 10, 0.08);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.mock-annotation p {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}

.mock-annotation strong { font-weight: 700; }


/* ——— Change List (reuse from monitor-ia) ——— */
.change-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.change-item {
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.change-action {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  min-width: 110px;
  flex-shrink: 0;
  padding-top: 3px;
}

.change-research { color: var(--ember); }
.change-validated { color: #0D9488; }
.change-instinct { color: var(--sand); }

.change-desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--ink);
}

.change-desc strong { font-weight: 700; }


/* ——— Tab Mapping Table ——— */
.tab-mapping {
  margin-top: 20px;
  background: white;
  border: 1px solid var(--chalk);
  border-radius: 4px;
  overflow: hidden;
  max-width: 800px;
}

.tab-map-row {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  border-bottom: 1px solid #f5f3f0;
}

.tab-map-row:last-child { border-bottom: none; }

.tab-map-header {
  background: #faf9f7;
}

.tab-map-header > div {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
}

.tab-map-tab,
.tab-map-content,
.tab-map-reason {
  padding: 10px 14px;
  font-size: 0.78rem;
  color: var(--ink);
  border-right: 1px solid #f5f3f0;
}

.tab-map-reason {
  color: var(--dust);
  font-style: italic;
  border-right: none;
}

.tab-map-tab strong { font-weight: 700; }


/* ——— Source List ——— */
.source-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 16px;
}

.source-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.15s;
}

.source-item:hover { background: white; }

.source-num {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--ember);
  min-width: 16px;
}

.source-title {
  font-size: 0.82rem;
  font-weight: 500;
  flex: 1;
}

.source-domain {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--sand);
}


/* ——— Mobile ——— */
@media (max-width: 640px) {
  .problem-grid { grid-template-columns: 1fr; }
  .mobile-mock { grid-template-columns: 1fr; gap: 24px; }
  .phone-frame { max-width: 280px; margin: 0 auto; }
  .change-item { flex-direction: column; gap: 4px; }
  .tab-map-row { grid-template-columns: 80px 1fr; }
  .tab-map-reason { display: none; }
}