/* ============================================================
   CrosspostHub UI — main.css
   ============================================================ */

:root {
  --color-bg:        #f5f6fa;
  --color-surface:   #ffffff;
  --color-border:    #e2e5ec;
  --color-primary:   #4a6cf7;
  --color-primary-h: #3a5ce0;
  --color-danger:    #e53e3e;
  --color-success:   #38a169;
  --color-warning:   #d69e2e;
  --color-text:      #1a202c;
  --color-muted:     #718096;
  --radius:          8px;
  --shadow:          0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --sidebar-w:       220px;
  --header-h:        56px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Loading ---- */
.page-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- Auth pages ---- */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
}
.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
}
.auth-card h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.auth-card .subtitle {
  color: var(--color-muted);
  margin-bottom: 28px;
  font-size: 13px;
}
.auth-link {
  display: block;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-muted);
}

/* ---- Form elements ---- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74,108,247,.12);
}
.form-error {
  color: var(--color-danger);
  font-size: 12px;
  margin-top: 5px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, opacity .15s;
}
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary  { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-h); }
.btn-outline  { background: transparent; border-color: var(--color-border); color: var(--color-text); }
.btn-outline:hover:not(:disabled) { background: var(--color-bg); }
.btn-danger   { background: var(--color-danger); color: #fff; }
.btn-danger:hover:not(:disabled)  { background: #c53030; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-xs { padding: 3px 8px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---- App shell ---- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}
.sidebar-logo {
  padding: 18px 20px;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--color-muted);
  font-weight: 500;
  border-radius: 0;
  transition: background .1s, color .1s;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: rgba(74,108,247,.08);
  color: var(--color-primary);
  text-decoration: none;
}
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
}
.sidebar-user {
  font-size: 13px;
  color: var(--color-muted);
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Main content ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  padding: 32px;
  min-width: 0;
}
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.page-header h1 { font-size: 22px; font-weight: 700; }

/* ---- Stats grid ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
}
.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
}
.card-body { padding: 20px; }

.affiliate-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.affiliate-kpi-item {
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 14px 16px;
  background: #fff;
}

.affiliate-payout-readiness-card {
  border-left: 4px solid var(--color-primary);
}

/* ---- Room cards grid ---- */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.room-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: border-color .15s, box-shadow .15s;
}
.room-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(74,108,247,.12);
}
.room-card-name { font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.room-card-meta { font-size: 12px; color: var(--color-muted); }

/* ---- Status badges ---- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.badge-success { background: #f0fff4; color: var(--color-success); }
.badge-info    { background: #ebf8ff; color: #2b6cb0; }
.badge-warning { background: #fffbeb; color: var(--color-warning); }
.badge-danger  { background: #fff5f5; color: var(--color-danger); }
.badge-muted   { background: var(--color-bg); color: var(--color-muted); }

/* ---- Table ---- */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  text-align: left;
  padding: 10px 14px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-muted);
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-border);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--color-bg); }

/* ---- Toggle switch ---- */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toggle {
  position: relative;
  display: inline-block;
  width: 38px; height: 22px;
}
.toggle input { display: none; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--color-border);
  border-radius: 22px;
  cursor: pointer;
  transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-slider { background: var(--color-primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); }

/* ---- Modal ---- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 28px 28px 24px;
  width: 100%;
  max-width: 460px;
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
}
.modal h2 { font-size: 17px; font-weight: 700; margin-bottom: 20px; }
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 24px;
}
/* ---- New modal structure (US-028) ---- */
.modal[style*="display: none"] {
  display: none !important;
}
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.15);
  width: 100%;
  max-width: 460px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}
.modal-header h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}
.btn-close {
  background: transparent;
  border: none;
  font-size: 24px;
  color: var(--color-muted);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s;
}
.btn-close:hover {
  color: var(--color-text);
}
.modal-content form {
  padding: 20px 24px;
}
.modal-content form div:last-child {
  margin-bottom: 0;
}

/* ---- Alert ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-error   { background: #fff5f5; color: var(--color-danger); border: 1px solid #fed7d7; }
.alert-warning { background: #fffbeb; color: var(--color-warning); border: 1px solid #fbd38d; }
.alert-success { background: #f0fff4; color: var(--color-success); border: 1px solid #c6f6d5; }

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--color-muted);
}
.empty-state-icon { font-size: 40px; margin-bottom: 16px; line-height: 1; }
.empty-state h3   { font-size: 18px; font-weight: 600; color: var(--color-text); margin-bottom: 10px; }
.empty-state p    { margin-bottom: 20px; font-size: 14px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ---- Helper text ---- */
.helper-text {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 4px;
}
.field-error {
  font-size: 12px;
  color: var(--color-danger);
  margin-top: 4px;
  display: none;
}
.field-error.visible { display: block; }

/* ---- Toast notifications ---- */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  z-index: 9999;
  pointer-events: none;
}
.toast {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  max-width: 360px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: auto;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
.toast-visible     { opacity: 1; transform: translateY(0); }
.toast-success     { background: #f0fff4; color: var(--color-success); border: 1px solid #c6f6d5; }
.toast-error       { background: #fff5f5; color: var(--color-danger);  border: 1px solid #fed7d7; }
.toast-info        { background: #ebf8ff; color: #2b6cb0;              border: 1px solid #bee3f8; }

/* ---- Danger zone ---- */
.danger-zone {
  border: 1px solid #fed7d7;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 24px;
}
.danger-zone h3 { color: var(--color-danger); margin-bottom: 8px; font-size: 14px; }
.danger-zone p  { color: var(--color-muted); font-size: 13px; margin-bottom: 12px; }

/* ---- Wizard ---- */
.wizard-subtitle {
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 13px;
}
.wizard-step-hint {
  font-size: 12px;
  color: var(--color-muted);
  font-weight: 400;
  margin-top: 3px;
}
.wizard-card {
  max-width: 920px;
}
.wizard-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.wizard-steps-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.wizard-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.wizard-step-index {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  background: var(--color-bg);
}
.wizard-step-label {
  font-weight: 600;
  font-size: 13px;
}
.wizard-step-active {
  border-color: rgba(74,108,247,.35);
  box-shadow: 0 0 0 3px rgba(74,108,247,.08);
}
.wizard-step-active .wizard-step-index,
.wizard-step-done .wizard-step-index {
  background: var(--color-primary);
  color: #fff;
}
.wizard-step-done {
  border-color: rgba(56,161,105,.3);
}
.wizard-section {
  display: grid;
  gap: 16px;
}
.wizard-help,
.wizard-summary,
.resolver-hint,
.platform-disabled {
  color: var(--color-muted);
  font-size: 13px;
}
.wizard-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.platform-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--color-bg);
}
.platform-card-enabled {
  background: var(--color-surface);
}
.platform-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  margin-bottom: 10px;
}
.platform-body {
  display: grid;
  gap: 8px;
}
.resolver-input-row {
  display: block;
}
.platform-input {
  min-width: 0;
}
.resolver-actions {
  margin-top: 10px;
}
.platform-error {
  margin-top: 8px;
}
.platform-thread-wrap {
  margin-top: 10px;
}
.resolver-result {
  padding: 10px 12px;
  border: 1px solid #c6f6d5;
  border-radius: var(--radius);
  background: #f0fff4;
  font-size: 13px;
}
.resolver-result-ok {
  border-color: #c6f6d5;
  background: #f0fff4;
}
.resolver-result-warn {
  border-color: #fbd38d;
  background: #fffaf0;
}
.resolver-result-error {
  border-color: #fc8181;
  background: #fff5f5;
}
.resolver-result-unknown {
  border-color: #cbd5e0;
  background: #f7fafc;
}
.resolver-publish-label {
  display: inline-block;
  margin-top: 4px;
  font-weight: 600;
}
.resolver-publish-note {
  margin-top: 4px;
}
.route-list,
.replacement-list {
  display: grid;
  gap: 10px;
}
.route-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font-weight: 500;
}
.replacement-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
}
.review-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  padding: 12px 14px;
}
.review-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--color-muted);
  margin-bottom: 6px;
}
.review-value {
  font-weight: 600;
}
.review-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

/* Community Room wizard — route rows with sync options */
.community-route-row {
  display: grid;
  gap: 8px;
}
.route-row-main {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.route-row-disabled {
  opacity: .55;
}
.route-sync-options {
  display: flex;
  gap: 16px;
  padding-left: 24px;
}
.sync-option {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-muted);
  font-weight: normal;
  cursor: pointer;
}
.chat-select-row {
  cursor: pointer;
}

@media (max-width: 900px) {
  .wizard-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .main-content {
    margin-left: 0;
    padding: 20px 16px 32px;
  }
  .sidebar {
    position: static;
    width: 100%;
    height: auto;
  }
  .app-shell {
    flex-direction: column;
  }
  .replacement-row {
    grid-template-columns: 1fr;
  }
  .wizard-steps {
    grid-template-columns: 1fr;
  }
}

/* ---- Side Drawer ---- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 400;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity .2s ease;
}
.drawer-overlay.drawer-open {
  opacity: 1;
}
.drawer {
  background: var(--color-surface, #fff);
  width: min(480px, 100vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 24px rgba(0,0,0,.12);
  transform: translateX(100%);
  transition: transform .22s ease;
}
.drawer-overlay.drawer-open .drawer {
  transform: translateX(0);
}
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.drawer-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0;
}
.drawer-close {
  background: none;
  border: none;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-muted);
  padding: 4px 6px;
  border-radius: 6px;
  transition: background .15s, color .15s;
}
.drawer-close:hover {
  background: var(--color-bg);
  color: var(--color-text);
}
.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.btn-icon {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-muted);
  transition: background .15s, color .15s;
}
.btn-icon:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* Capability notes — UX-1.5 / UX-1.6 */
.cap-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cap-note {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 5px 8px;
  background: var(--color-bg, #fff);
  border-left: 3px solid var(--color-warning, #f59e0b);
  border-radius: 2px;
  font-size: 12px;
}
.cap-note-title {
  font-weight: 500;
  color: var(--color-text);
}
.cap-note-detail {
  color: var(--color-muted);
  line-height: 1.4;
}
.cap-plaque {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--color-bg-subtle, #faf9f7);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 6px;
}
.cap-plaque-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

/* -----------------------------------------------------------------------
   Status badge — UX-X.2
   ----------------------------------------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* Status strip — full-width bar on detail pages */
.status-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
}
.status-strip__icon { font-size: 16px; }
.status-strip__reason {
  font-weight: 400;
  font-size: 13px;
  opacity: 0.85;
}

/* Status colour tokens */
.status--working  { background: #d1fae5; color: #065f46; }
.status--degraded { background: #fef3c7; color: #92400e; }
.status--failed   { background: #fee2e2; color: #991b1b; }
.status--paused   { background: #e5e7eb; color: #374151; }
.status--silent   { background: #ede9fe; color: #4c1d95; }
.status--unknown  { background: #f3f4f6; color: #6b7280; }

/* -----------------------------------------------------------------------
   Pipeline component — UX-2.2a
   ----------------------------------------------------------------------- */
.pipeline {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pipeline-empty {
  padding: 20px;
  text-align: center;
}

.pipeline-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.pipeline-source-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-surface, #f9fafb);
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 8px;
  min-width: 140px;
  flex-shrink: 0;
}

.pipeline-source-icon {
  font-size: 20px;
}

.pipeline-source-platform {
  font-weight: 600;
  font-size: 14px;
}

.pipeline-source-ref {
  font-size: 12px;
  color: var(--color-muted, #6b7280);
  word-break: break-all;
}

.pipeline-arrow {
  font-size: 20px;
  color: var(--color-muted, #9ca3af);
  align-self: center;
  flex-shrink: 0;
}

.pipeline-receivers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pipeline-receiver-card {
  padding: 10px 14px;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 8px;
  background: #fff;
  min-width: 160px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  transition: box-shadow 0.15s;
}

.pipeline-receiver-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.pipeline-receiver-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.pipeline-platform-label {
  font-weight: 600;
  font-size: 13px;
}

.pipeline-receiver-ref {
  font-size: 12px;
  color: var(--color-muted, #6b7280);
  word-break: break-all;
}

.pipeline-receiver-reason {
  font-size: 11px;
  color: #b45309;
}

.pipeline-cap-chip {
  display: inline-block;
  font-size: 11px;
  background: #fef3c7;
  color: #92400e;
  border-radius: 10px;
  padding: 1px 7px;
}

/* Status border tints on receiver cards */
.status-border--active       { border-color: #6ee7b7; }
.status-border--degraded     { border-color: #fcd34d; }
.status-border--failed,
.status-border--invalid,
.status-border--misconfigured { border-color: #fca5a5; }
.status-border--disabled,
.status-border--paused       { border-color: #d1d5db; }

/* -----------------------------------------------------------------------
   Preview panel — UX-2.3b
   ----------------------------------------------------------------------- */
.preview-panel .card-header {
  display: flex;
  gap: 8px;
  align-items: baseline;
  flex-wrap: wrap;
}

.preview-output {
  overflow-y: auto;
  max-height: 220px;
}

/* -----------------------------------------------------------------------
   Bridge graph — UX-2.5a
   ----------------------------------------------------------------------- */
.bridge-graph {
  padding: 8px 0;
}

.bridge-graph--empty {
  padding: 20px;
  text-align: center;
}

.bridge-graph svg text {
  user-select: none;
  pointer-events: none;
}

/* -----------------------------------------------------------------------
   Rule cards — UX-3.1a
   ----------------------------------------------------------------------- */
.rule-card-group {
  margin-bottom: 16px;
}

.rule-card-group__header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding: 4px 0 8px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 8px;
}

.rule-card {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--color-surface, #fff);
  transition: box-shadow .15s;
}

.rule-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.rule-card--paused {
  opacity: .65;
}

.rule-card__main {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.rule-card__icon {
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 1px;
}

.rule-card__info {
  flex: 1;
  min-width: 0;
}

.rule-card__title {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.rule-card__type {
  font-weight: 600;
  font-size: 13px;
}

.rule-card__dir {
  font-size: 11px;
  color: var(--color-muted);
  background: var(--color-bg);
  padding: 1px 6px;
  border-radius: 4px;
}

.rule-card__desc {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-muted);
  word-break: break-all;
}

.rule-card__actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.rule-code {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  background: var(--color-bg);
  padding: 1px 4px;
  border-radius: 3px;
}

.rule-arrow {
  color: var(--color-muted);
  margin: 0 2px;
}

.rule-meta-pill {
  font-size: 11px;
  background: var(--color-bg);
  color: var(--color-primary);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}
.rule-meta-pill--warn {
  background: #fff7ed;
  color: #c2410c;
  border-color: #fdba74;
}

/* Bridge Feed component */
.feed-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}
.feed-tab {
  flex: none;
  padding: 8px 14px;
  font-size: 13px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  color: var(--color-muted);
}
.feed-tab:hover { color: var(--color-text); }
.feed-tab--active {
  color: var(--color-primary, #2563eb);
  border-bottom-color: var(--color-primary, #2563eb);
  font-weight: 600;
}
.feed-event-list { display: flex; flex-direction: column; }
.feed-event {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border);
}
.feed-event:last-child { border-bottom: none; }
.feed-event-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 13px;
}
.feed-platform {
  font-size: 11px;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--color-bg-subtle, #f1f5f9);
  color: var(--color-muted);
}
.feed-badge {
  font-size: 12px;
  padding: 1px 6px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.feed-badge--ok  { background: #f0fdf4; color: #15803d; border-color: #86efac; }
.feed-badge--warn { background: #fff7ed; color: #c2410c; border-color: #fdba74; }
.feed-badge--err  { background: #fef2f2; color: #b91c1c; border-color: #fca5a5; }
.feed-drop-reason {
  font-size: 11px;
  color: var(--color-muted);
  font-style: italic;
}
.feed-drop-reason--err { color: #b91c1c; }
.feed-meta {
  font-size: 11px;
  color: var(--color-muted);
}
.feed-ts { margin-left: auto; white-space: nowrap; }
.feed-preview {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.feed-loading { padding: 16px; color: var(--color-muted); font-size: 13px; }
.feed-poll-indicator {
  font-size: 14px;
  color: var(--color-muted);
  transition: transform 0.4s;
}
@keyframes feed-spin { to { transform: rotate(360deg); } }
.feed-poll-indicator--spinning { animation: feed-spin 0.7s linear infinite; }

/* Scope checkboxes (UX-3.1b) */
.scope-check-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  padding: 4px 0;
  cursor: pointer;
}

.scope-check-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  cursor: pointer;
}