/* ─── Operator inbox page ────────────────────────────────────────────────────── */

body.operator-page {
  background: var(--bg);
  color: var(--text);
}

.op-inbox-main {
  font-family: 'DM Sans', system-ui, sans-serif;
  max-width: 960px;
  margin: 2.5rem auto 4rem;
  padding: 0 1.5rem;
}

/* ─── Header ────────────────────────────────────────────────────────────────── */

.op-inbox-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.op-inbox-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.op-inbox-headline {
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.op-inbox-sub {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.op-inbox-refresh-btn {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.op-inbox-refresh-btn:hover:not(:disabled) {
  background: var(--bg-alt);
  border-color: var(--accent);
}

.op-inbox-refresh-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ─── Channel sections ───────────────────────────────────────────────────────── */

.op-inbox-channel {
  margin-bottom: 2.25rem;
}

.op-inbox-channel-title {
  font-family: 'Fraunces', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.op-inbox-channel-empty {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  margin: 0;
}

.op-inbox-cards {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* ─── Card ───────────────────────────────────────────────────────────────────── */

.op-inbox-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow 0.15s, border-color 0.15s;
}

.op-inbox-card:hover {
  border-color: var(--accent-warm);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.op-inbox-card[open] {
  border-color: var(--accent);
}

.op-inbox-card summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.92rem;
  color: var(--text);
}

.op-inbox-card summary::-webkit-details-marker {
  display: none;
}

.op-inbox-card summary::before {
  content: '▸';
  color: var(--text-muted);
  font-size: 0.7rem;
  transition: transform 0.15s;
  flex-shrink: 0;
}

.op-inbox-card[open] summary::before {
  transform: rotate(90deg);
}

.op-inbox-severity {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.op-inbox-severity.badge-critical { background: #dc2626; }
.op-inbox-severity.badge-warn     { background: #d97706; }
.op-inbox-severity.badge-info     { background: #16a34a; }

.op-inbox-subject {
  font-weight: 500;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.op-inbox-sender {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
  background: var(--bg-alt);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.op-inbox-age {
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 0.4rem;
}

.op-inbox-replied-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: #16a34a;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.op-inbox-reply-count {
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--bg-alt);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}

/* ─── Card body ──────────────────────────────────────────────────────────────── */

.op-inbox-card-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

.op-inbox-full-body {
  font-family: 'DM Sans', sans-serif;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin: 0.85rem 0 1rem;
}

/* ─── Replies ────────────────────────────────────────────────────────────────── */

.op-inbox-replies {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.op-inbox-reply {
  background: var(--bg-alt);
  border-left: 3px solid var(--accent);
  padding: 0.6rem 0.85rem;
  border-radius: 0 var(--radius) var(--radius) 0;
}

.op-inbox-reply-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.op-inbox-reply-sender {
  font-weight: 600;
  color: var(--text);
}

.op-inbox-reply-body {
  font-family: 'DM Sans', sans-serif;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0;
  color: var(--text);
}

/* ─── Reply form ─────────────────────────────────────────────────────────────── */

.op-inbox-reply-form {
  border-top: 1px dashed var(--border);
  padding-top: 0.85rem;
}

.op-inbox-reply-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-weight: 500;
}

.op-inbox-reply-textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  resize: vertical;
  min-height: 3.5rem;
  line-height: 1.5;
}

.op-inbox-reply-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 98, 47, 0.12);
}

.op-inbox-reply-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.op-inbox-reply-status {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.op-inbox-reply-btn {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--accent);
  color: var(--text-inv);
  border: none;
  border-radius: var(--radius);
  padding: 0.55rem 1.2rem;
  cursor: pointer;
  transition: background 0.15s;
}

.op-inbox-reply-btn:hover:not(:disabled) {
  background: var(--accent-warm);
}

.op-inbox-reply-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ─── Empty state ────────────────────────────────────────────────────────────── */

.op-inbox-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--bg-alt);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.op-inbox-empty-icon {
  font-size: 2.5rem;
  color: #16a34a;
  margin-bottom: 0.5rem;
}

.op-inbox-empty-title {
  font-family: 'Fraunces', serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.op-inbox-empty-sub {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.op-inbox-error {
  color: #dc2626;
  font-size: 0.88rem;
  padding: 0.85rem 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
}

/* ─── Weekly digest card ────────────────────────────────────────────────────── */

.op-inbox-digest-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 0.9rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.op-inbox-digest-card:hover {
  border-color: var(--accent-warm);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.op-inbox-digest-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.op-inbox-digest-subject {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.op-inbox-digest-week {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--bg-alt);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.op-inbox-digest-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.op-inbox-digest-stat {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.op-inbox-digest-stat-label {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-weight: 500;
}

.op-inbox-digest-stat-value {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.op-inbox-digest-stat-critical {
  color: #b91c1c;
}

.op-inbox-digest-stat-muted {
  color: var(--text-muted);
}

.op-inbox-digest-meta {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  padding-top: 0.4rem;
  border-top: 1px dashed var(--border);
}

/* ─── Responsive ─────────────────────────────────────────────────────────────── */

@media (max-width: 600px) {
  .op-inbox-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .op-inbox-card summary {
    flex-wrap: wrap;
  }

  .op-inbox-subject {
    flex-basis: 100%;
    order: 1;
  }

  .op-inbox-sender,
  .op-inbox-age,
  .op-inbox-replied-badge,
  .op-inbox-reply-count {
    font-size: 0.7rem;
  }

  .op-inbox-digest-stats {
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  }

  .op-inbox-digest-stat-value {
    font-size: 1.15rem;
  }
}