/* ── Live → settling → analysis handoff (issue #74) ──
 *
 * State-transition presentation for Live: session/flag chrome that replaces
 * the old connection-as-session conflation, the connection-loss warning, the
 * archive read-only strip, and the settling/inactive handoff surface.
 */

/* Session flag: primary session state. Feed health is secondary. */
.live-session-flag {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 5px 9px;
  border-radius: 3px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.live-session-flag-live {
  background: rgba(225, 6, 0, 0.14);
  border: 1px solid rgba(225, 6, 0, 0.35);
  color: #ff6b6b;
}

.live-session-flag-live.is-stale {
  background: rgba(255, 214, 0, 0.1);
  border-color: rgba(255, 214, 0, 0.35);
  color: var(--yellow);
}

.live-session-flag-archive {
  background: rgba(70, 140, 255, 0.12);
  border: 1px solid rgba(70, 140, 255, 0.35);
  color: #8bb7ff;
}

.live-session-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0 currentColor;
  animation: live-pulse 1.6s ease-in-out infinite;
}

.live-session-flag-live.is-stale .live-session-dot {
  animation: none;
  opacity: 0.55;
}

.live-feed-health {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: 4px 7px;
  border-radius: 2px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  border: 1px solid var(--border-2);
  background: rgba(255, 255, 255, 0.03);
}

.live-feed-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.live-feed-connected {
  color: var(--green);
  border-color: rgba(57, 199, 58, 0.25);
  background: rgba(57, 199, 58, 0.08);
}

.live-feed-connecting {
  color: var(--yellow);
  border-color: rgba(255, 214, 0, 0.25);
  background: rgba(255, 214, 0, 0.08);
}

.live-feed-disconnected,
.live-feed-error {
  color: #ff6b6b;
  border-color: rgba(225, 6, 0, 0.24);
  background: rgba(225, 6, 0, 0.08);
}

.live-banner-archive {
  border-color: rgba(70, 140, 255, 0.28);
}

.live-archive-stamp {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.live-archive-readonly {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #8bb7ff;
}

.live-archive-captured {
  font-size: 10px;
  color: var(--text-3);
}

.live-state-archive {
  background: rgba(70, 140, 255, 0.12);
  color: #8bb7ff;
  border: 1px solid rgba(70, 140, 255, 0.28);
}

/* Disconnected warning: a live session whose feed dropped. Distinct from the
 * blue archive strip so a dropped feed is never mistaken for a read-only
 * archive. The retained tower stays visible beneath it. */
.live-status-strip.live-status-warn {
  display: flex;
  align-items: center;
  gap: var(--s3);
}

.live-status-strip.live-status-warn::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  animation: live-pulse 1.6s ease-in-out infinite;
}

@keyframes live-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.live-status-strip.live-status-archive {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  flex-wrap: wrap;
}

.live-archive-exit {
  min-height: 28px;
  padding: 0 var(--s4);
  border: 1px solid rgba(70, 140, 255, 0.4);
  border-radius: 4px;
  background: rgba(70, 140, 255, 0.12);
  color: #8bb7ff;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
}

.live-archive-exit:hover {
  border-color: rgba(70, 140, 255, 0.7);
  background: rgba(70, 140, 255, 0.2);
}

/* ── Handoff surface (settling + inactive) ── */
.live-handoff {
  border: 1px solid var(--border-2);
  border-radius: 10px;
  padding: var(--s6) var(--s5);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255, 255, 255, 0.04), transparent 55%),
    var(--surface);
}

.live-handoff-settling {
  border-left: 3px solid var(--yellow);
}

.live-handoff-inactive {
  border-left: 3px solid var(--border-2);
}

.live-handoff-head {
  display: flex;
  flex-direction: column;
  gap: var(--s3);
  margin-bottom: var(--s5);
}

.live-handoff-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  align-self: flex-start;
  padding: 4px var(--s3);
  border-radius: 3px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.live-handoff-settling .live-handoff-eyebrow {
  color: var(--yellow);
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.live-handoff-inactive .live-handoff-eyebrow {
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-2);
}

.live-handoff-title {
  font-size: 26px;
  line-height: 1.15;
  font-weight: 800;
}

.live-handoff-captured {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.live-handoff-sub {
  font-size: 13px;
  color: var(--text-2);
  max-width: 62ch;
}

.live-handoff-feed {
  align-self: flex-start;
  margin-top: var(--s2);
}

/* Provisional final-order snapshot chips (settling only). */
.live-handoff-snapshot {
  margin-bottom: var(--s5);
  padding: var(--s4);
  border: 1px dashed var(--border-2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.live-handoff-snapshot-label {
  display: block;
  margin-bottom: var(--s3);
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.live-handoff-order {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  list-style: none;
}

.live-handoff-order li {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  padding: var(--s2) var(--s3);
  border: 1px solid var(--border-2);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 12px;
}

.live-handoff-order li span:first-child {
  color: var(--text-3);
  font-size: 11px;
}

.live-handoff-code {
  font-weight: 800;
  color: var(--text);
}

/* ── Action cards ── */
.live-handoff-actions {
  display: grid;
  gap: var(--s3);
}

.live-handoff-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  width: 100%;
  padding: var(--s4) var(--s5);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    transform 0.15s ease;
}

button.live-handoff-action {
  font: inherit;
}

.live-handoff-action:hover {
  border-color: var(--border-glow);
  background: rgba(255, 255, 255, 0.06);
  transform: translateX(2px);
}

.live-handoff-action-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.live-handoff-action-label {
  display: inline-flex;
  align-items: center;
  gap: var(--s2);
  font-size: 14px;
  font-weight: 700;
}

.live-handoff-action-meta {
  font-size: 11px;
  color: var(--text-3);
}

/* The primary "open analysis" action is the strongest affordance. */
.live-handoff-primary {
  border-color: rgba(230, 36, 41, 0.4);
  background: linear-gradient(90deg, rgba(230, 36, 41, 0.14), transparent 60%);
}

.live-handoff-primary:hover {
  border-color: rgba(230, 36, 41, 0.7);
  background: linear-gradient(90deg, rgba(230, 36, 41, 0.22), transparent 60%);
}

/* Pending-analysis states read as "waiting", not actionable links. */
.live-handoff-primary[data-ready='false'] {
  border-color: rgba(245, 158, 11, 0.4);
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.1), transparent 60%);
}

.live-handoff-pending {
  cursor: default;
  opacity: 0.75;
}

.live-handoff-pending:hover {
  transform: none;
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-2);
}

.live-handoff-next {
  cursor: default;
}

.live-handoff-next:hover {
  transform: none;
}

/* ── Responsive: keep the handoff usable at tablet / mobile widths ── */
@media (max-width: 640px) {
  .live-handoff {
    padding: var(--s5) var(--s4);
  }

  .live-handoff-title {
    font-size: 21px;
  }

  .live-handoff-action {
    padding: var(--s4);
  }

  .live-handoff-action-label {
    font-size: 13px;
  }

  .live-status-strip.live-status-archive {
    flex-direction: column;
    align-items: flex-start;
  }
}