/* ==========================================================================
   Proactive Messages Screen — 1:1 Desktop App Replica (ProactiveMessagesPage.tsx)
   ========================================================================== */

@keyframes sbxProactiveFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sbxPulseLight {
  0% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(59, 130, 246, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
  }
}

@keyframes sbxSpin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

#sbx-root .pm-page {
  animation: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  min-width: 0;
}

#sbx-root .pm-spin {
  animation: sbxSpin 0.9s linear infinite;
}

/* Header Bar */
#sbx-root .pm-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 4px;
}

#sbx-root .pm-header-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

#sbx-root .pm-header-subtitle {
  margin: 6px 0 0 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

#sbx-root .pm-header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* View Mode Segmented Toggle */
#sbx-root .pm-segmented {
  display: inline-flex;
  align-items: center;
  background: var(--surface-color);
  padding: 3px;
  border-radius: 10px;
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-sm);
  gap: 3px;
}

#sbx-root .pm-seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.18s ease;
  white-space: nowrap;
}

#sbx-root .pm-seg-btn:hover:not(.active) {
  color: var(--text-primary);
  background: var(--hover-bg);
}

#sbx-root .pm-seg-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* 3-Mode Quick Switcher: OFF / MANUAL / AUTO */
#sbx-root .pm-mode-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border-radius: 10px;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-sm);
}

#sbx-root .pm-mode-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  padding: 0 8px;
  white-space: nowrap;
}

#sbx-root .pm-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  border-radius: 7px;
  border: none;
  cursor: pointer;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  transition: all 0.15s ease;
  white-space: nowrap;
}

#sbx-root .pm-mode-btn:hover:not(.active-disabled):not(.active-manual):not(.active-auto) {
  color: var(--text-primary);
  background: var(--hover-bg);
}

#sbx-root .pm-mode-btn.active-disabled {
  background: #ef4444;
  color: #ffffff;
}

#sbx-root .pm-mode-btn.active-manual {
  background: #f59e0b;
  color: #ffffff;
}

#sbx-root .pm-mode-btn.active-auto {
  background: #10b981;
  color: #ffffff;
}

/* Anti-Spam Disclaimer Banner */
#sbx-root .pm-disclaimer-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--text-primary);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* KPI Status Cards Strip */
#sbx-root .pm-kpi-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

@media (max-width: 1100px) {
  #sbx-root .pm-kpi-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  #sbx-root .pm-kpi-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

#sbx-root .pm-kpi-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 15px;
  border-radius: 12px;
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  cursor: pointer;
  text-align: left;
  transition: all 0.18s ease;
}

#sbx-root .pm-kpi-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

#sbx-root .pm-kpi-card.active {
  border-color: var(--primary);
  background: rgba(255, 102, 51, 0.06);
  box-shadow: 0 4px 14px rgba(255, 102, 51, 0.12);
}

#sbx-root .pm-kpi-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

#sbx-root .pm-kpi-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

#sbx-root .pm-kpi-value {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
}

#sbx-root .pm-kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* Top Control Bar: Search & Bulk Actions */
#sbx-root .pm-control-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#sbx-root .pm-search-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
}

#sbx-root .pm-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  pointer-events: none;
}

#sbx-root .pm-search-input {
  width: 100%;
  padding-left: 36px !important;
  padding-right: 32px !important;
  height: 38px;
  border-radius: 10px;
  font-size: 0.85rem;
}

#sbx-root .pm-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
}

#sbx-root .pm-search-clear:hover {
  color: var(--text-primary);
  background: var(--hover-bg);
}

#sbx-root .pm-bulk-bar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* 2-Column Split Layout (ProactiveMessagesPage.tsx 1:1) */
#sbx-root .chat-split-container {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  width: 100%;
}

@media (max-width: 1280px) {
  #sbx-root .chat-split-container {
    grid-template-columns: 330px minmax(0, 1fr);
  }
}

@media (max-width: 1024px) {
  #sbx-root .chat-split-container {
    grid-template-columns: 1fr;
  }
}

#sbx-root .chat-split-list {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#sbx-root .chat-split-detail {
  width: 100%;
  min-width: 0;
  position: sticky;
  top: 12px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (max-width: 1024px) {
  #sbx-root .chat-split-detail {
    position: static;
  }
}

#sbx-root .chat-scrollable-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100vh - 280px);
  min-height: 480px;
  overflow-y: auto;
  padding-right: 4px;
}

@media (max-width: 1024px) {
  #sbx-root .chat-scrollable-list {
    max-height: 360px;
    min-height: 240px;
  }
}

#sbx-root .chat-scrollable-list::-webkit-scrollbar {
  width: 6px;
}

#sbx-root .chat-scrollable-list::-webkit-scrollbar-track {
  background: transparent;
}

#sbx-root .chat-scrollable-list::-webkit-scrollbar-thumb {
  background: var(--surface-border);
  border-radius: 4px;
}

#sbx-root .chat-scrollable-list::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Chat Item Card in Left List */
#sbx-root .chat-item-card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  text-align: left;
  width: 100%;
  display: block;
}

#sbx-root .chat-item-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
  background: var(--hover-bg);
  transform: translateY(-1px);
}

#sbx-root .chat-item-card.active {
  border-color: var(--primary);
  background: rgba(255, 102, 51, 0.05);
  box-shadow: 0 4px 16px rgba(255, 102, 51, 0.12);
}

#sbx-root .chat-item-card.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary-gradient);
  border-radius: 4px 0 0 4px;
}

/* Status Badges */
#sbx-root .status-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  flex-shrink: 0;
}

#sbx-root .status-PENDING {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

#sbx-root .status-APPROVED {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.3);
  animation: sbxPulseLight 2s infinite;
}

#sbx-root .status-SENT {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

#sbx-root .status-FAILED {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

#sbx-root .status-REJECTED {
  background: rgba(100, 116, 139, 0.12);
  color: #94a3b8;
  border: 1px solid rgba(100, 116, 139, 0.3);
}

/* Message Editor & Token Buttons */
#sbx-root .pm-editor-textarea {
  width: 100%;
  min-height: 135px;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--surface-border);
  background: var(--input-bg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.55;
  outline: none;
  resize: vertical;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

#sbx-root .pm-editor-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

#sbx-root .pm-token-btn {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.24);
  color: #3b82f6;
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 0.75rem;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

#sbx-root[data-theme="dark"] .pm-token-btn {
  color: #60a5fa;
}

#sbx-root .pm-token-btn:hover {
  background: rgba(59, 130, 246, 0.16);
  border-color: rgba(59, 130, 246, 0.45);
  transform: translateY(-1px);
}

/* Live Interpolated Message Preview Box */
#sbx-root .pm-live-preview {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px dashed rgba(16, 185, 129, 0.35);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

#sbx-root .pm-live-preview-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #10b981;
}

#sbx-root .pm-live-preview-body {
  font-size: 0.86rem;
  color: var(--text-primary);
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Scenario Template Quick Config Card */
#sbx-root .pm-template-card {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 18px;
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
}

#sbx-root .pm-scenario-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

#sbx-root .pm-scenario-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--surface-border);
  background: var(--input-bg);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}

#sbx-root .pm-scenario-tab:hover {
  color: var(--text-primary);
  border-color: var(--primary);
}

#sbx-root .pm-scenario-tab.active {
  background: rgba(255, 102, 51, 0.1);
  border-color: var(--primary);
  color: var(--primary);
}

/* Table View Mode */
#sbx-root .table-container {
  background: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  overflow-x: auto;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

#sbx-root .custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 760px;
}

#sbx-root .custom-table th {
  background: var(--input-bg);
  padding: 14px 18px;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--surface-border);
  white-space: nowrap;
}

#sbx-root .custom-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--surface-border);
  vertical-align: middle;
  transition: background 0.18s ease;
}

#sbx-root .custom-table tr:hover td {
  background: rgba(59, 130, 246, 0.03);
}

#sbx-root .custom-table tr:last-child td {
  border-bottom: none;
}

#sbx-root .msg-preview {
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
  font-size: 0.86rem;
}

#sbx-root .action-group {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: flex-end;
}

#sbx-root .action-btn-sm {
  background: transparent;
  border: 1px solid var(--surface-border);
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.8rem;
  transition: all 0.18s ease;
  color: var(--text-secondary);
  white-space: nowrap;
}

#sbx-root .action-btn-sm:hover:not(:disabled) {
  background: var(--hover-bg);
  color: var(--text-primary);
  transform: translateY(-1px);
}

#sbx-root .btn-approve-sm {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  border-color: rgba(59, 130, 246, 0.25);
}

#sbx-root .btn-approve-sm:hover:not(:disabled) {
  background: #3b82f6;
  color: #ffffff;
  border-color: #3b82f6;
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

#sbx-root .btn-reject-sm {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.06);
}

#sbx-root .btn-reject-sm:hover:not(:disabled) {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

/* Empty State Card */
#sbx-root .pm-empty-box {
  text-align: center;
  padding: 64px 28px;
  background: var(--surface-color);
  border-radius: 20px;
  border: 1px dashed var(--surface-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#sbx-root .pm-empty-icon {
  background: rgba(59, 130, 246, 0.1);
  padding: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}