.cvz-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px 14px;
  color: var(--cvz-sidebar-ink);
  background:
    radial-gradient(circle at 26px 24px, rgba(94, 234, 212, .18), transparent 34%),
    linear-gradient(180deg, var(--cvz-sidebar-bg-2) 0%, var(--cvz-sidebar-bg) 100%);
  border-right: 1px solid var(--cvz-sidebar-line);
  box-shadow: 18px 0 42px rgba(2, 8, 23, .16);
  z-index: 50;
}

.cvz-brand {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 9px 52px 9px 10px;
  border: 1px solid rgba(153, 246, 228, .18);
  border-radius: var(--cvz-radius-xl);
  background: rgba(255, 255, 255, .075);
}

.cvz-brand-mark {
  width: 42px;
  height: 42px;
  min-width: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  color: var(--cvz-sidebar-bg);
  background: rgba(248, 250, 252, .96);
  font-weight: 900;
}

.cvz-brand-copy strong,
.cvz-brand-copy small {
  display: block;
}

.cvz-brand-copy strong {
  color: #ffffff;
  font-size: 15px;
  line-height: 1.1;
}

.cvz-brand-copy small {
  margin-top: 3px;
  color: var(--cvz-sidebar-muted);
  font-size: 11px;
}

.cvz-sidebar-collapse {
  position: absolute;
  right: 10px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(153, 246, 228, .2);
  border-radius: 10px;
  color: #ffffff;
  background: rgba(255, 255, 255, .08);
}

.cvz-nav {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
}

.cvz-nav-item {
  min-height: 46px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: rgba(226, 252, 245, .78);
  background: transparent;
  text-align: left;
  text-decoration: none;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}

.cvz-nav-item:hover,
.cvz-nav-item.is-active {
  color: #ffffff;
  background: rgba(255, 255, 255, .12);
  border-color: rgba(153, 246, 228, .22);
}

.cvz-nav-danger {
  color: #fecaca;
  background: rgba(127, 29, 29, .16);
  border-color: rgba(248, 113, 113, .18);
}

.cvz-shell.is-collapsed .cvz-sidebar {
  padding-left: 10px;
  padding-right: 10px;
}

.cvz-shell.is-collapsed .cvz-brand {
  justify-content: center;
  padding: 8px;
}

.cvz-shell.is-collapsed .cvz-brand-copy,
.cvz-shell.is-collapsed .cvz-nav-item,
.cvz-shell.is-collapsed .cvz-sidebar-collapse {
  font-size: 0;
}

.cvz-card,
.cvz-stat-card {
  border: 1px solid var(--cvz-line);
  border-radius: var(--cvz-radius-sm);
  background: var(--cvz-surface);
  box-shadow: var(--cvz-shadow-sm);
}

.cvz-card {
  padding: 20px;
}

.cvz-card-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.cvz-card-header h2 {
  margin: 0;
  color: var(--cvz-ink-strong);
  font-size: 18px;
}

.cvz-card-header p {
  margin: 5px 0 0;
  color: var(--cvz-muted);
  font-size: 13px;
}

.cvz-stat-card {
  padding: 18px;
  position: relative;
  overflow: hidden;
}

.cvz-stat-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--cvz-primary), var(--cvz-accent));
}

.cvz-stat-label {
  display: block;
  color: var(--cvz-muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.cvz-stat-value {
  display: block;
  margin-top: 12px;
  color: var(--cvz-ink-strong);
  font-size: 30px;
  line-height: 1;
  font-weight: 900;
}

.cvz-btn,
.cvz-icon-btn,
.cvz-tenant-selector {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--cvz-radius-sm);
  font-weight: 750;
}

.cvz-btn {
  padding: 0 14px;
  border: 1px solid transparent;
  color: #ffffff;
  background: linear-gradient(135deg, var(--cvz-primary), #0e7490);
  box-shadow: 0 12px 24px rgba(14, 116, 144, .18);
}

.cvz-btn.is-loading {
  position: relative;
  pointer-events: none;
}

.cvz-btn.is-loading::after {
  content: "";
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, .55);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: cvz-spin .72s linear infinite;
}

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

.cvz-btn-secondary {
  color: var(--cvz-ink);
  background: #ffffff;
  border-color: var(--cvz-line-strong);
  box-shadow: var(--cvz-shadow-sm);
}

.cvz-btn-danger {
  color: #ffffff;
  background: var(--cvz-danger);
  box-shadow: none;
}

.cvz-icon-btn {
  width: 40px;
  border: 1px solid var(--cvz-line-strong);
  color: var(--cvz-ink);
  background: #ffffff;
}

.cvz-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cvz-login-status {
  display: block;
  min-height: 18px;
  color: var(--cvz-muted);
  font-size: 13px;
  font-weight: 650;
}

.cvz-login-status[data-state="loading"] {
  color: var(--cvz-info);
}

.cvz-login-status[data-state="success"] {
  color: var(--cvz-success);
}

.cvz-login-status[data-state="error"] {
  color: var(--cvz-danger);
}

.cvz-preview-banner {
  position: sticky;
  top: 0;
  z-index: 1200;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  color: #78350f;
  background: #fef3c7;
  border-bottom: 1px solid #fcd34d;
  font-size: 13px;
  font-weight: 850;
  text-align: center;
}

body[data-preview="1"] .cvz-login-shell {
  min-height: calc(100vh - 38px);
}

body[data-preview="1"] .cvz-btn:not(:disabled) {
  box-shadow: 0 14px 28px rgba(14, 116, 144, .24);
}

body[data-preview="1"] button:disabled,
body[data-preview="1"] input:disabled,
body[data-preview="1"] select:disabled,
body[data-preview="1"] textarea:disabled {
  opacity: .72;
}

.cvz-label {
  color: #334155;
  font-size: 13px;
  font-weight: 750;
}

.cvz-input,
.cvz-select,
.cvz-textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--cvz-line-strong);
  border-radius: var(--cvz-radius-sm);
  background: #fbfefd;
  color: var(--cvz-ink);
  padding: 0 12px;
  outline: none;
}

.cvz-textarea {
  min-height: 128px;
  padding: 12px;
  resize: vertical;
}

.cvz-input:focus,
.cvz-select:focus,
.cvz-textarea:focus {
  border-color: rgba(15, 118, 110, .62);
  background: #ffffff;
  box-shadow: var(--cvz-focus);
}

.cvz-form-grid,
.cvz-filter-bar {
  display: grid;
  gap: 12px;
}

.cvz-form-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cvz-filter-bar {
  grid-template-columns: minmax(240px, 1fr) 180px auto;
  align-items: end;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid rgba(15, 118, 110, .12);
  border-radius: var(--cvz-radius-xl);
  background: rgba(255, 255, 255, .9);
}

.cvz-input-with-action {
  display: flex;
  gap: 8px;
}

.cvz-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0;
}

.cvz-table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--cvz-line);
  border-radius: var(--cvz-radius-sm);
  background: var(--cvz-surface);
}

.cvz-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 14px;
}

.cvz-table th,
.cvz-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--cvz-line);
  text-align: left;
}

.cvz-table th {
  color: #475569;
  background: var(--cvz-surface-muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.cvz-badge {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 800;
}

.cvz-badge-success { color: var(--cvz-success); background: var(--cvz-success-soft); }
.cvz-badge-info { color: var(--cvz-info); background: var(--cvz-info-soft); }
.cvz-badge-warning { color: var(--cvz-warning); background: var(--cvz-warning-soft); }
.cvz-badge-muted { color: var(--cvz-muted); background: var(--cvz-surface-muted); border-color: var(--cvz-line); }

.cvz-tenant-selector {
  padding: 0 12px;
  border: 1px solid var(--cvz-line-strong);
  color: var(--cvz-muted);
  background: var(--cvz-surface);
}

.cvz-empty,
.cvz-status-panel,
.cvz-qr-placeholder {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 22px;
  border: 1px dashed var(--cvz-line-strong);
  border-radius: var(--cvz-radius-sm);
  background: var(--cvz-surface-muted);
  color: var(--cvz-muted);
  text-align: center;
}

.cvz-loading-wrap {
  display: grid;
  gap: 10px;
}

.cvz-skeleton {
  position: relative;
  overflow: hidden;
  height: 16px;
  border-radius: 999px;
  background: #e6eeee;
}

.cvz-skeleton.short {
  width: 62%;
}

.cvz-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .72), transparent);
  animation: cvz-skeleton 1.3s ease-in-out infinite;
}

.cvz-preview-bars {
  min-height: 220px;
  display: grid;
  grid-template-columns: repeat(6, minmax(42px, 1fr));
  align-items: end;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--cvz-line);
  border-radius: var(--cvz-radius-sm);
  background: linear-gradient(180deg, #ffffff 0%, var(--cvz-surface-muted) 100%);
}

.cvz-preview-bars span {
  min-height: 42px;
  height: var(--h);
  display: flex;
  align-items: end;
  justify-content: center;
  border-radius: 12px 12px 6px 6px;
  background: linear-gradient(180deg, #14b8a6 0%, #0f766e 100%);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(15, 118, 110, .16);
}

.cvz-preview-bars b {
  display: block;
  padding: 0 0 8px;
  font-size: 12px;
}

@keyframes cvz-skeleton {
  to { transform: translateX(100%); }
}

.cvz-chat-shell {
  margin-top: 20px;
}

.cvz-chat-window {
  min-height: 130px;
  padding: 14px;
  border: 1px solid var(--cvz-line);
  border-radius: var(--cvz-radius-sm);
  background: var(--cvz-surface-muted);
  color: var(--cvz-muted);
}

.cvz-chat-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  margin-top: 12px;
}

.cvz-modal-backdrop,
.cvz-drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(2, 6, 23, .54);
  backdrop-filter: blur(10px);
}

.cvz-modal-backdrop {
  display: grid;
  place-items: center;
  padding: 20px;
}

.cvz-modal,
.cvz-drawer {
  border: 1px solid var(--cvz-line);
  background: var(--cvz-surface);
  box-shadow: var(--cvz-shadow-lg);
}

.cvz-modal {
  width: min(560px, calc(100vw - 32px));
  border-radius: var(--cvz-radius-xl);
}

.cvz-drawer-backdrop {
  display: grid;
  justify-items: end;
}

.cvz-drawer {
  width: min(720px, 100vw);
  height: 100dvh;
  overflow: auto;
}

.cvz-modal-header,
.cvz-drawer-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--cvz-line);
  background: linear-gradient(180deg, #ffffff 0%, var(--cvz-surface-muted) 100%);
}

.cvz-modal-header h2,
.cvz-drawer-header h2 {
  margin: 0;
  font-size: 18px;
}

.cvz-modal-body,
.cvz-drawer-body {
  padding: 20px;
}

.cvz-timeline {
  display: grid;
  gap: 12px;
}

.cvz-timeline-item {
  display: grid;
  gap: 4px;
  padding-left: 18px;
  border-left: 3px solid var(--cvz-primary);
}

.cvz-timeline-item span {
  color: var(--cvz-muted);
  font-size: 13px;
}

.cvz-sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: rgba(2, 6, 23, .42);
}

@media (max-width: 1023px) {
  .cvz-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(84vw, 300px);
    transform: translateX(-105%);
    transition: transform .22s ease;
  }

  .cvz-shell.is-mobile-open .cvz-sidebar {
    transform: translateX(0);
  }

  .cvz-sidebar-collapse {
    display: none;
  }

  .cvz-form-grid,
  .cvz-filter-bar,
  .cvz-chat-controls {
    grid-template-columns: 1fr;
  }

  .cvz-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .cvz-btn,
  .cvz-tenant-selector {
    width: 100%;
  }

  input,
  select,
  textarea,
  button {
    font-size: 16px;
  }
}