/* ==========================================================================
   Dextar WMS - Painel de Gestão da API - Design System & Modern Styles
   ========================================================================== */

:root {
  --bg-main: #070a12;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-solid: #111827;
  --bg-card-hover: rgba(30, 41, 59, 0.8);
  --bg-input: #0b0f19;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-subtle: #6b7280;

  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #ef4444;

  --gradient-brand: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #8b5cf6 100%);
  --gradient-glass: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px -2px rgba(0, 0, 0, 0.5), 0 2px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 14px;
  overflow-x: hidden;
  min-height: 100vh;
}

code, pre {
  font-family: 'JetBrains Mono', monospace;
}

/* Background Atmosphere Glow */
body::before {
  content: '';
  position: fixed;
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(59, 130, 246, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -150px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, rgba(16, 185, 129, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.app-layout {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0 24px 60px 24px;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.brand-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  display: block;
}

.nav-status-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
}

.status-badge .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-badge.connected {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}
.status-badge.connected .status-dot {
  background: #10b981;
  box-shadow: 0 0 10px #10b981;
}

.status-badge.error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}
.status-badge.error .status-dot {
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.status-badge.loading .status-dot {
  background: var(--accent-amber);
  animation: pulse 1.5s infinite;
}

.schema-badge {
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  display: flex;
  gap: 6px;
}
.schema-label { color: var(--text-subtle); font-weight: 500; }
.schema-val { color: #818cf8; font-weight: 700; font-family: 'JetBrains Mono', monospace; }

/* Navigation Tabs */
.nav-tabs-container {
  margin-bottom: 28px;
}

.nav-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 4px;
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.nav-tab.active {
  color: #fff;
  font-weight: 600;
}

.nav-tab.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.8);
}

.tab-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-size: 11px;
}

/* Tab Panels */
.tab-pane {
  display: none;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-out;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15);
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.metric-icon.db { background: rgba(59, 130, 246, 0.12); color: #60a5fa; }
.metric-icon.views { background: rgba(16, 185, 129, 0.12); color: #34d399; }
.metric-icon.api { background: rgba(99, 102, 241, 0.12); color: #818cf8; }
.metric-icon.system { background: rgba(245, 158, 11, 0.12); color: #fbbf24; }

.metric-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  display: block;
}

.metric-value {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: block;
  margin: 2px 0;
}

.metric-hint {
  font-size: 11px;
  color: var(--text-subtle);
  display: block;
}

/* Action Banner */
.action-banner {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 24px;
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.4);
}

.action-banner h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #fff;
}

.action-banner p {
  color: var(--text-muted);
  font-size: 13px;
  max-width: 750px;
}

.action-banner code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: #93c5fd;
}

/* Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .info-grid { grid-template-columns: 1fr; }
  .action-banner { flex-direction: column; align-items: flex-start; }
}

/* Panel Card */
.panel-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.panel-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.panel-card-header h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.panel-card-body {
  padding: 20px;
}

/* Key Value Table */
.key-value-table {
  width: 100%;
  border-collapse: collapse;
}

.key-value-table th, .key-value-table td {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 13px;
}

.key-value-table th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 500;
  width: 40%;
}

.key-value-table td {
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
}

.accent-text {
  color: #818cf8;
}

.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guide-list li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}

.guide-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-emerald);
  font-weight: bold;
}

.guide-list code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 5px;
  border-radius: 4px;
  color: #93c5fd;
}

/* Toolbar */
.section-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.toolbar-right {
  display: flex;
  gap: 10px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  width: 320px;
  transition: border-color 0.2s;
}

.search-box:focus-within {
  border-color: var(--accent-indigo);
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 13px;
  width: 100%;
}

.filter-pills {
  display: flex;
  gap: 6px;
}

.filter-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-pill:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.filter-pill.active {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.4);
  color: #818cf8;
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
}

.btn-secondary:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-lg {
  padding: 12px 22px;
  font-size: 15px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Data Tables */
.table-container {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  padding: 14px 18px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.data-table td {
  padding: 14px 18px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.view-name-cell strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: #fff;
  display: block;
}

.view-name-cell small {
  color: var(--text-subtle);
  font-size: 11px;
}

/* Status Badges in Table */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
}

.pill-success {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.pill-warning {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.pill-danger {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.pill-neutral {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.action-buttons-cell {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* Endpoints Layout */
.endpoints-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
}

@media (max-width: 900px) {
  .endpoints-layout { grid-template-columns: 1fr; }
}

.endpoints-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 700px;
}

.sidebar-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.02);
}

.sidebar-header h4 {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}

.endpoints-list {
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.endpoint-item {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s;
}

.endpoint-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.endpoint-item.active {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
}

.endpoint-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.method-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}
.method-badge.get { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.method-badge.post { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.method-badge.put { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.method-badge.delete { background: rgba(239, 68, 68, 0.15); color: #f87171; }

.endpoint-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #fff;
}

.endpoint-desc {
  font-size: 11px;
  color: var(--text-subtle);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Endpoint Tester Panel */
.endpoint-tester-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.tester-route-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.route-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.tester-params-box label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.input-code {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: #fff;
  outline: none;
  transition: border-color 0.2s;
}

.input-code:focus {
  border-color: var(--accent-indigo);
}

.tester-results-container {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #080c14;
}

.results-header {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.results-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.results-meta {
  display: flex;
  gap: 8px;
}

.badge-status-code {
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.05);
}
.badge-status-code.success { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-status-code.error { background: rgba(239, 68, 68, 0.15); color: #f87171; }

.badge-duration {
  font-size: 11px;
  color: var(--text-subtle);
}

.code-output {
  padding: 16px;
  font-size: 12px;
  line-height: 1.6;
  max-height: 400px;
  overflow-y: auto;
  color: #94a3b8;
  white-space: pre-wrap;
  word-break: break-all;
}

/* Config Diagram */
.architecture-diagram {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.diagram-step {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  position: relative;
}

.step-num {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.diagram-step strong {
  color: #fff;
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
}

.diagram-step p {
  color: var(--text-muted);
  font-size: 12px;
}

.diagram-arrow {
  text-align: center;
  color: var(--text-subtle);
  font-size: 14px;
}

/* Modals */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.active {
  display: flex;
  animation: fadeIn 0.15s ease-out;
}

.modal-dialog {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 600px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-lg {
  max-width: 850px;
}

.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { color: #fff; }

.modal-body {
  padding: 20px 22px;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.modal-info-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

.code-viewer {
  background: #060910;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 12px;
  line-height: 1.6;
  color: #e2e8f0;
  max-height: 420px;
  overflow-y: auto;
  white-space: pre-wrap;
  user-select: text;
}

.sync-summary-banner {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 18px;
  color: #34d399;
  font-size: 14px;
  font-weight: 600;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 500;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.spinning {
  animation: spin 1s linear infinite;
}

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