/* ============================================
   Components CSS - Reusable UI Components
   ============================================
   
   This file contains all reusable component styles:
   - Toast notifications
   - Loading spinners
   - Status badges (info, success, warning, danger)
   - Empty states
   - Stream items
   - Alerts
   
   ============================================ */

/* === Toast Notification Styles === */

.toast-stack {
  position: fixed;
  top: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 2000;
}

.toast {
  min-width: 260px;
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid var(--ui-border);
  padding: 14px 18px;
  box-shadow: var(--ui-shadow);
  display: flex;
  gap: 12px;
  align-items: center;
  animation: toast-in 220ms ease;
}

.toast.success { border-color: rgba(22, 163, 74, 0.4); }
.toast.error { border-color: rgba(220, 38, 38, 0.4); }
.toast.info { border-color: rgba(37, 99, 235, 0.4); }

.toast strong {
  font-size: 0.95rem;
  color: var(--ui-text);
}

.toast small {
  color: var(--ui-text-muted);
  display: block;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Loading Spinner Styles === */

.loading-indicator {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ui-text-muted);
  font-size: 0.9rem;
}

.loading-indicator::before {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid var(--ui-border);
  border-top-color: var(--ui-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.fade-in {
  animation: fade 250ms ease;
}

@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* === Badge Styles === */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.badge.info {
  color: var(--ui-primary);
  border-color: var(--ui-primary);
  background: rgba(37, 99, 235, 0.08);
}

.badge.success {
  color: var(--ui-success);
  border-color: rgba(22, 163, 74, 0.3);
  background: rgba(22, 163, 74, 0.08);
}

.badge.warning {
  color: var(--ui-warning);
  border-color: rgba(217, 119, 6, 0.3);
  background: rgba(217, 119, 6, 0.08);
}

.badge.danger {
  color: var(--ui-danger);
  border-color: rgba(220, 38, 38, 0.3);
  background: rgba(220, 38, 38, 0.08);
}

.badge.source-fallback {
  border-color: rgba(220, 38, 38, 0.3);
  color: var(--ui-danger);
  background: rgba(220, 38, 38, 0.06);
}

.badge.source-live {
  border-color: rgba(22, 163, 74, 0.3);
  color: var(--ui-success);
  background: rgba(22, 163, 74, 0.08);
}

/* === Empty State Styles === */

.empty-state {
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  border: 1px dashed var(--ui-border);
  color: var(--ui-text-muted);
  background: #fff;
}

/* === Stream Item Styles === */

.ws-stream {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 300px;
  overflow-y: auto;
}

.stream-item {
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--ui-panel-muted);
}

/* === Alert Styles === */

.alert {
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.alert.info {
  background: rgba(37, 99, 235, 0.08);
  color: var(--ui-primary);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.alert.success {
  background: rgba(22, 163, 74, 0.08);
  color: var(--ui-success);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.alert.warning {
  background: rgba(217, 119, 6, 0.08);
  color: var(--ui-warning);
  border: 1px solid rgba(217, 119, 6, 0.2);
}

.alert.danger,
.alert.error {
  background: rgba(220, 38, 38, 0.08);
  color: var(--ui-danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
}