/* Social Mining demo — news inbox + staged AI analysis panel */
.mining-demo {
  display: flex;
  height: 540px;
  margin: 2rem 0;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg);
}

/* inbox (left) */
.md-inbox {
  width: 42%;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  min-height: 0;
  overflow-y: auto;
}
.md-article {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-left: 2px solid transparent;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.md-article:hover { background: rgba(188, 208, 240, 0.05); }
.md-article.is-active {
  background: rgba(188, 208, 240, 0.08);
  border-left-color: var(--accent);
}
.md-article__meta {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
  margin-bottom: 0.3rem;
}
.md-article__headline {
  font-size: 0.82rem;
  color: var(--fg);
  line-height: 1.4;
  margin-bottom: 0.3rem;
}
.md-article__snippet {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.5;
}

/* panel (right) */
.md-panel { flex: 1; padding: 1rem 1.1rem; min-width: 0; min-height: 0; overflow-y: auto; }
.md-panel__empty {
  color: var(--faint);
  font-size: 0.8rem;
  padding: 2rem 0.5rem;
  text-align: center;
}
.md-meta {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--faint);
  margin-bottom: 0.35rem;
}
.md-headline {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--fg);
  line-height: 1.4;
  margin: 0 0 0.9rem;
}

/* analyze button */
.md-analyze {
  font-family: var(--font);
  font-size: 0.78rem;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}
.md-analyze:hover { color: var(--bg); background: var(--accent); }
.md-analyze[disabled] { opacity: 0.5; cursor: default; }

/* pipeline */
.md-pipeline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0.25rem;
}
.md-step {
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--faint);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  position: relative;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.md-step::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 0.35rem;
  vertical-align: middle;
  opacity: 0.5;
}
.md-step.is-active {
  color: var(--accent);
  border-color: var(--accent);
}
.md-step.is-active::before { opacity: 1; animation: md-pulse 0.8s ease-in-out infinite; }
.md-step.is-done { color: var(--fg); border-color: var(--faint); }
.md-step.is-done::before { opacity: 1; }
.md-arrow { color: var(--faint); font-size: 0.7rem; }

@keyframes md-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

/* result blocks */
.md-result { margin-top: 0.5rem; }
.md-block {
  margin-top: 1rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.md-block.is-in { opacity: 1; transform: none; }
.md-block__label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--faint);
  margin-bottom: 0.4rem;
}

/* signal */
.md-signal {
  display: inline-block;
  font-size: 0.74rem;
  padding: 0.2rem 0.6rem;
  border-radius: 5px;
  color: var(--bg);
  font-weight: 600;
}
.md-signal--expansion { background: #6ea8d8; }
.md-signal--funding { background: #7fb28a; }
.md-signal--ma { background: #c79bd8; }
.md-signal--leadership { background: #d4b679; }

.md-confidence {
  height: 4px;
  background: var(--border-strong);
  border-radius: 2px;
  margin: 0.5rem 0 0.3rem;
  overflow: hidden;
}
.md-confidence__bar {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.8s ease;
}
.md-confidence__val { font-size: 0.66rem; color: var(--muted); }

/* company */
.md-company-name { font-size: 0.84rem; color: var(--fg); margin-bottom: 0.5rem; }
.md-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.md-chip {
  font-size: 0.68rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 0.18rem 0.45rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.md-chip.is-in { opacity: 1; transform: none; }

/* recommendation */
.md-reasoning {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 0.7rem;
}
.md-action {
  border: 1px solid var(--border-strong);
  border-left: 2px solid var(--accent);
  border-radius: 6px;
  padding: 0.7rem 0.8rem;
  background: rgba(188, 208, 240, 0.04);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.md-action.is-in { opacity: 1; transform: none; }
.md-action__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.md-action__title { font-size: 0.8rem; color: var(--fg); font-weight: 600; }
.md-action__detail { font-size: 0.76rem; color: var(--muted); line-height: 1.55; }
.md-priority {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
}
.md-priority--high { color: #d4795f; border: 1px solid #d4795f; }
.md-priority--medium { color: #d4b679; border: 1px solid #d4b679; }

@media (max-width: 560px) {
  .mining-demo { flex-direction: column; height: auto; }
  .md-inbox { width: 100%; border-right: none; border-bottom: 1px solid var(--border); max-height: 240px; }
  .md-panel { overflow-y: visible; }
}