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

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-card: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --border: #334155;
  --shadow: rgba(0, 0, 0, 0.3);
  --log-bg: #000000;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-darker);
  color: var(--text-primary);
  line-height: 1.6;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 6px var(--shadow);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  font-size: 28px;
  font-weight: 700;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-connecting { background: var(--warning); }
.status-connected { background: var(--success); }
.status-disconnected { background: var(--danger); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Stats Overview */
.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 4px var(--shadow);
  transition: transform 0.2s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--shadow);
}

.stat-icon {
  font-size: 36px;
  opacity: 0.9;
}

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
}

/* Main Content */
.main-content {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 24px;
}

@media (max-width: 1024px) {
  .main-content {
    grid-template-columns: 1fr;
  }
}

/* Panel */
.panel {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 4px var(--shadow);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.panel-header h2,
.panel-header h3 {
  font-size: 20px;
  font-weight: 600;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-secondary {
  background: var(--border);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: #475569;
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.w-full {
  width: 100%;
  justify-content: center;
}

/* Queue Item */
.queue-item {
  background: var(--bg-darker);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  border-left: 4px solid var(--primary);
}

.queue-item.status-running {
  border-left-color: var(--warning);
}

.queue-item.status-completed {
  border-left-color: var(--success);
}

.queue-item.status-failed {
  border-left-color: var(--danger);
}

.queue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.queue-name {
  font-size: 16px;
  font-weight: 600;
}

.queue-status {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.queue-status.pending { background: var(--border); }
.queue-status.running { background: var(--warning); color: var(--bg-darker); }
.queue-status.finalizing { background: var(--warning); color: var(--bg-darker); opacity: 0.7; }
.queue-status.completed { background: var(--success); }
.queue-status.failed { background: var(--danger); }

.queue-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

.queue-stat {
  text-align: center;
}

.queue-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.queue-stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.queue-progress {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.queue-progress-bar {
  height: 100%;
  background: var(--success);
  transition: width 0.3s;
}

.queue-actions {
  display: flex;
  gap: 8px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.empty-state-small {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Domains List */
.domains-list {
  margin-bottom: 16px;
}

.domain-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background: var(--bg-darker);
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 14px;
}

.domain-item.current {
  border: 2px solid var(--primary);
}

.domain-remove {
  background: var(--danger);
  color: white;
  border: none;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
}

.domain-info {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.info-text {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* Domain Selection List (NEW) */
.domain-selection-list {
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  max-height: 150px;
  overflow-y: auto;
}

.domain-checkbox,
.error-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-bottom: 1px solid var(--border);
}

.domain-checkbox:last-child,
.error-checkbox:last-child {
  border-bottom: none;
}

.domain-checkbox input[type="checkbox"],
.error-checkbox input[type="checkbox"] {
  width: auto;
  margin: 0;
  flex-shrink: 0;
}

.domain-checkbox label,
.error-checkbox label {
  margin: 0;
  font-weight: normal;
  cursor: pointer;
  flex: 1;
  line-height: 1.4;
}

/* Checkbox customizado */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 16px;
  background: var(--bg-darker);
  border: 2px solid var(--border);
  border-radius: 10px;
  transition: all 0.2s;
}

.checkbox-label:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: var(--primary);
}

.checkbox-input {
  display: none;
}

.checkbox-input:checked + .checkbox-custom {
  background: var(--primary);
  border-color: var(--primary);
}

.checkbox-input:checked + .checkbox-custom::after {
  content: '✓';
  display: block;
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-radius: 4px;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s;
}

.checkbox-content {
  flex: 1;
}

.checkbox-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.checkbox-description {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Estilos específicos para error-checkbox */
.error-simulation-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.error-checkbox {
  padding: 0;
  margin-bottom: 0;
  border-radius: 8px;
  background: var(--bg-dark);
  border: 2px solid var(--border);
  transition: all 0.2s;
  overflow: hidden;
}

.error-checkbox:hover {
  background: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.5);
}

.error-checkbox:last-child {
  margin-bottom: 0;
}

.error-checkbox input[type="checkbox"] {
  display: none;
}

.error-checkbox input[type="checkbox"]:checked + label {
  background: rgba(239, 68, 68, 0.1);
}

.error-checkbox input[type="checkbox"]:checked + label .error-checkbox-icon {
  color: var(--danger);
}

.error-checkbox label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  margin: 0;
  transition: all 0.2s;
}

.error-checkbox-icon {
  font-size: 18px;
  line-height: 1;
}

.error-checkbox-content {
  flex: 1;
}

.error-checkbox-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.error-checkbox-desc {
  font-size: 11px;
  color: var(--text-secondary);
}

/* Executions */
.execution-item {
  padding: 12px;
  background: var(--bg-darker);
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 13px;
  border-left: 3px solid var(--warning);
}

.execution-item.success { border-left-color: var(--success); }
.execution-item.failed { border-left-color: var(--danger); }

.execution-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.execution-id {
  font-weight: 600;
  color: var(--primary);
}

.execution-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 8px;
  background: var(--warning);
  color: var(--bg-darker);
}

.execution-info {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.execution-timer {
  font-family: monospace;
  font-weight: bold;
  color: var(--success);
}

.credentials {
  margin-top: 8px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  font-family: monospace;
  font-size: 11px;
}

.credentials div {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Logs Panel */
.logs-panel {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 300px;
  background: var(--log-bg);
  color: #ccc;
  border-top: 1px solid var(--border);
  z-index: 9999 !important;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.5);
}

.logs-panel.hidden {
  display: none;
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background: #111;
  border-bottom: 1px solid #333;
}

.logs-content {
  flex: 1;
  overflow-y: auto;
  padding: 10px 20px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
  position: relative;
}

.scroll-down-btn {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 18px;
  font-weight: bold;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
  transition: all 0.2s;
  z-index: 1000;
  pointer-events: auto;
}


.scroll-down-btn:hover {
  background: var(--primary-hover, #7c3aed);
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.6);
}

.scroll-down-btn:active {
  transform: scale(0.95);
}

.log-entry {
  margin-bottom: 4px;
  word-wrap: break-word;
}

.log-time { color: #666; margin-right: 8px; }
.log-info { color: #4facfe; }
.log-success { color: #00f260; }
.log-warning { color: #f59e0b; }
.log-error { color: #ff5252; }
.log-step { color: #00c6ff; font-weight: bold; margin-top: 8px; margin-bottom: 4px; border-top: 1px solid #333; padding-top: 4px;}

/* Badge */
.badge {
  background: var(--primary);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-card);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 22px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 32px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 2px solid var(--border);
}

/* Forms */
.modal-large {
  max-width: 650px !important;
}

.modal-form {
  padding: 0;
}

.form-section {
  margin-bottom: 32px;
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-section-divider {
  padding-top: 24px;
  border-top: 2px solid var(--border);
}

.form-section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.form-section-description {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group-half {
  margin-bottom: 0;
}

.form-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.form-group-header label {
  margin-bottom: 0;
}

.form-group-actions {
  display: flex;
  gap: 6px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="url"] {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-darker);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group small {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.warning-text {
  color: var(--warning) !important;
  margin-bottom: 12px !important;
}

.optional-badge {
  font-size: 11px;
  font-weight: normal;
  color: var(--text-secondary);
  background: var(--bg-darker);
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
}

.btn-tiny {
  padding: 4px 10px;
  font-size: 11px;
}

.btn-large {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
}

.credits-preview-box {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 12px;
  margin-top: 8px;
}

.credits-preview-icon {
  font-size: 32px;
  line-height: 1;
}

.credits-preview-content {
  flex: 1;
}

.credits-preview-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.credits-preview-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--success);
  font-family: monospace;
}

.input-group {
  display: flex;
  gap: 8px;
}

.input-group input {
  flex: 1;
}

/* Loading */
.loading {
  text-align: center;
  padding: 20px;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.panel-domains,
.panel-executions,
.panel-logs-toggle {
  padding: 20px;
}

/* History Panel */
.panel-history {
  margin-top: 24px;
}

.history-list {
  max-height: 400px;
  overflow-y: auto;
}

.history-item {
  background: var(--bg-darker);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  border-left: 4px solid var(--border);
}

.history-item.status-completed {
  border-left-color: var(--success);
}

.history-item.status-failed {
  border-left-color: var(--danger);
}

.history-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.history-name {
  font-weight: 600;
  color: var(--text-primary);
}

.history-date {
  font-size: 12px;
  color: var(--text-secondary);
}

.history-details {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.history-link {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-link a {
  color: var(--primary);
  text-decoration: none;
}

.history-link a:hover {
  text-decoration: underline;
}

/* Failures List */
.failures-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 8px;
}

.failure-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 8px;
  border-left: 3px solid var(--danger);
}

.failure-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.failure-email {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.failure-date {
  font-size: 12px;
  color: var(--text-secondary);
}

.failure-details {
  font-size: 13px;
  color: var(--text-secondary);
}

.failure-step {
  margin-bottom: 4px;
}

.failure-step strong {
  color: var(--warning);
}

.failure-error {
  margin-top: 6px;
  padding: 6px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 4px;
  color: var(--danger);
  font-size: 12px;
  word-break: break-word;
}

.failure-link {
  margin-top: 6px;
  font-size: 12px;
}

.failure-link a {
  color: var(--primary);
  text-decoration: none;
}

.failure-link a:hover {
  text-decoration: underline;
}

/* Metrics */
.metrics-content {
  padding: 16px;
}

.metrics-overview {
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-dark);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  border: 2px solid var(--border);
}

.metric-card.total {
  border-color: var(--primary);
}

.metric-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.metric-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
}

.metrics-categories {
  margin-bottom: 24px;
}

.metrics-categories h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.category-card {
  background: var(--bg-dark);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  border: 1px solid var(--border);
  transition: transform 0.2s;
}

.category-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.category-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.category-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.category-percentage {
  font-size: 11px;
  color: var(--text-secondary);
}

.metrics-details {
  margin-top: 24px;
}

.metric-section {
  margin-bottom: 24px;
}

.metric-section h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.metric-details-list {
  background: var(--bg-dark);
  border-radius: 8px;
  padding: 12px;
  border: 1px solid var(--border);
}

.metric-detail-item {
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.metric-detail-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.metric-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 10px;
  border-radius: 4px;
  transition: background 0.2s;
  flex-wrap: wrap;
  gap: 8px;
}

.metric-detail-header:hover {
  background: rgba(99, 102, 241, 0.1);
}

.metric-detail-key {
  flex: 1;
  font-weight: 600;
  color: var(--text-primary);
}

.metric-detail-total {
  margin-right: 12px;
  color: var(--text-secondary);
  font-size: 14px;
}

.metric-detail-stats {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-right: 12px;
}

.metric-success {
  color: #10b981;
  font-weight: 600;
  font-size: 13px;
}

.metric-failure {
  color: #ef4444;
  font-weight: 600;
  font-size: 13px;
}

.metric-rate {
  color: var(--text-secondary);
  font-size: 12px;
}

.metric-detail-toggle {
  color: var(--text-secondary);
  font-size: 12px;
  transition: transform 0.2s;
}

.metric-detail-content {
  padding: 12px 8px 0 8px;
  margin-top: 8px;
  border-top: 1px solid var(--border);
}

.metric-detail-category {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

.metric-detail-category strong {
  color: var(--text-primary);
}

.metric-detail-empty {
  padding: 16px;
  text-align: center;
  color: var(--text-secondary);
  font-size: 14px;
}

/* Timeline */
.queue-timeline-container {
  margin-top: 12px;
  margin-bottom: 12px;
  padding: 4px 0;
}

.timeline-wrapper {
  position: relative;
  padding: 8px 0;
  overflow-x: auto;
  overflow-y: visible;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--bg-darker);
}

.timeline-wrapper::-webkit-scrollbar {
  height: 6px;
}

.timeline-wrapper::-webkit-scrollbar-track {
  background: var(--bg-darker);
  border-radius: 3px;
}

.timeline-wrapper::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.timeline-wrapper::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

.timeline-inner {
  position: relative;
  height: 24px;
  min-width: 100%;
  background: var(--bg-darker);
  border-radius: 4px;
  border: 1px solid var(--border);
  transition: transform 0.2s ease;
}

.queue-timeline-current {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary);
  z-index: 10;
  opacity: 0.8;
  pointer-events: none;
  animation: pulse 2s infinite;
}

.queue-timeline-error-point {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg-card);
  z-index: 20;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
  transition: transform 0.2s, box-shadow 0.2s, width 0.2s, height 0.2s;
}

.queue-timeline-error-point:hover {
  transform: translate(-50%, -50%) scale(1.5);
  width: 16px;
  height: 16px;
  box-shadow: 0 0 12px rgba(239, 68, 68, 1);
  z-index: 25;
}

.queue-timeline-success-point {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  z-index: 15;
  opacity: 0.9;
  box-shadow: 0 0 4px rgba(16, 185, 129, 0.4);
  transition: transform 0.2s;
}

.queue-timeline-success-point:hover {
  transform: translate(-50%, -50%) scale(1.3);
  opacity: 1;
}

.timeline-tooltip {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--danger);
  border-radius: 8px;
  padding: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  z-index: 2000;
  pointer-events: none;
  max-width: 450px;
  animation: tooltipFadeIn 0.2s ease;
}

@keyframes tooltipFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-timeline-zoom {
  background: var(--bg-darker);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-timeline-zoom:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  animation: pulse 1.5s infinite;
}

.btn-timeline-zoom:active {
  transform: scale(0.95);
}

.queue-timeline-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  background: var(--primary);
  opacity: 0.3;
  transition: width 0.3s ease;
  border-radius: 4px 0 0 4px;
  z-index: 1;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
  }
  50% {
    transform: scale(1.02);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0);
  }
}

.queue-timer {
  font-family: 'Courier New', monospace;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
  padding: 4px 8px;
  border-radius: 4px;
}

/* Footer */
.footer {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 16px 24px;
  margin-top: 32px;
  text-align: center;
  box-shadow: 0 2px 4px var(--shadow);
}

.footer-content {
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-content strong {
  color: var(--text-primary);
  font-weight: 600;
}