/**
 * Live Execution Monitor (Week 5 Spike 9 / Phase B)
 * Aviation Control Tower palette — signals room aesthetic.
 */

.em-page {
  padding: 0 var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.em-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.em-status-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(148, 163, 184, 0.15);
  color: var(--color-text-secondary);
  border: 1px solid rgba(148, 163, 184, 0.3);
}
.em-status-ok {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.4);
}
.em-status-warn {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.4);
}
.em-status-error {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.4);
}

.em-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
}

.em-spacer { flex: 1; }

.em-btn {
  font-family: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}
.em-btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}
.em-btn-ghost:hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}
.em-btn-primary {
  background: var(--color-primary);
  color: #0a0f1c;
  border-color: var(--color-primary);
  font-weight: 600;
}
.em-btn-primary:hover {
  filter: brightness(1.1);
}

/* Layout */

.em-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* Totals strip */

.em-totals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}
.em-big-card {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.em-big-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
}
.em-big-number {
  font-size: 34px;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.em-big-denom {
  font-size: 18px;
  color: var(--color-text-secondary);
  font-weight: 400;
}
.em-big-sub {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.em-progress-card {
  justify-content: space-between;
}
.em-progress-bar {
  width: 100%;
  height: 8px;
  background: rgba(148, 163, 184, 0.15);
  border-radius: 4px;
  overflow: hidden;
}
.em-progress-bar-lg {
  height: 12px;
  margin-top: var(--space-2);
}
.em-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #22d3ee);
  border-radius: inherit;
  transition: width 0.4s ease-out;
}

.em-totals-placeholder,
.em-empty {
  padding: var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  text-align: center;
}
.em-empty h3 {
  margin: 0 0 var(--space-2);
  color: var(--color-text-primary);
}

/* Wave cards */

.em-waves {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.em-wave {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.em-wave-pending {
  opacity: 0.55;
}
.em-wave-firing {
  border-color: rgba(34, 211, 238, 0.55);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.05), var(--color-bg-secondary));
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.2) inset;
}
.em-wave-complete {
  border-color: rgba(16, 185, 129, 0.35);
}
.em-wave-flash {
  animation: em-wave-flash 0.7s ease-out;
}
@keyframes em-wave-flash {
  0%   { background: rgba(34, 211, 238, 0.22); }
  100% { background: var(--color-bg-secondary); }
}

.em-wave-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}
.em-wave-title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.em-wave-seq {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-secondary);
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(148, 163, 184, 0.12);
}
.em-wave-seg {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
}
.em-wave-channel {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-secondary);
  text-transform: lowercase;
}

.em-wave-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.em-wave-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.em-wave-metric-val {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}
.em-wave-metric-lbl {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}
.em-wave-firing .em-wave-metric-status .em-wave-metric-val {
  color: #22d3ee;
}
.em-wave-complete .em-wave-metric-status .em-wave-metric-val {
  color: #10b981;
}

/* Closure card */

.em-closure {
  display: block;
}
.em-closure-card {
  padding: var(--space-5);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.06), var(--color-bg-secondary));
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.em-closure-card h3 {
  margin: 0;
  font-size: 18px;
}
.em-closure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-3);
}
.em-closure-cell {
  padding: var(--space-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.em-closure-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}
.em-closure-val {
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.em-closure-val.good { color: #10b981; }
.em-closure-val.bad  { color: #f59e0b; }

.em-closure-lessons-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}
.em-closure-lessons ul {
  margin: 0;
  padding-left: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.em-closure-lessons li {
  font-size: 13px;
  color: var(--color-text-primary);
  line-height: 1.5;
}
.em-closure-actions {
  display: flex;
  gap: var(--space-2);
}

/* ── Engagement timeline (Spike 13) ──────────────────────────── */

.em-timeline {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.em-timeline-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.em-timeline-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.em-timeline-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-secondary);
  font-variant-numeric: tabular-nums;
}
.em-timeline-svg {
  width: 100%;
  height: 140px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: block;
}
.em-timeline-grid {
  stroke: rgba(148, 163, 184, 0.12);
  stroke-width: 1;
  stroke-dasharray: 2, 3;
}
.em-timeline-ytick {
  fill: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}
.em-timeline-xtick {
  fill: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 10px;
}
.em-timeline-wave-marker {
  stroke: rgba(34, 211, 238, 0.35);
  stroke-width: 1;
  stroke-dasharray: 3, 3;
}
.em-timeline-line {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.em-timeline-area {
  fill: rgba(16, 185, 129, 0.14);
  stroke: none;
}