.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.stat-grid, .quick-grid, .dash-grid, .card-grid {
  display: grid;
  gap: 12px;
}

.stat-grid { grid-template-columns: repeat(4, 1fr); margin-bottom: 12px; }
.quick-grid { grid-template-columns: 1.2fr 1fr; margin-bottom: 12px; }
.dash-grid { grid-template-columns: 1.1fr 0.9fr; }
.card-grid { grid-template-columns: repeat(3, 1fr); }

.stat-card, .quick-card, .template-card, .list-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.stat-card { padding: 16px; }
.stat-label, .quick-kicker, .meta { color: var(--muted); font-size: 12px; }
.stat-value {
  margin: 8px 0 2px;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.04em;
}
.stat-hint { margin: 0; color: var(--faint); font-size: 12px; }

.quick-card {
  padding: 18px;
  text-align: left;
  transition: border-color var(--ease), transform var(--ease);
}
.quick-card:hover { border-color: var(--border-hover); transform: translateY(-1px); }
.quick-card strong { display: block; margin: 6px 0; font-size: 16px; }
.quick-card span:last-child { color: var(--muted); }

.notice {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: 10px;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-text);
  font-size: 13px;
}

.list-row, .activity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
}

.list-row strong, .activity-item strong { display: block; font-weight: 600; }
.activity-item { border: 0; border-bottom: 1px solid var(--border); border-radius: 0; padding: 10px 0; }
.activity-item:last-child { border-bottom: 0; }
.activity-copy { min-width: 0; }
.activity-copy p, .list-row p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.search-row { display: flex; gap: 8px; flex: 1; }
.search-row input, .search-row select { max-width: 360px; }

.button-row, .toolbar-actions, .card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-press); color: var(--on-accent); }
.btn-secondary, .btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-secondary:hover, .btn-ghost:hover { background: var(--hover); }
.btn-danger {
  background: rgba(var(--error-rgb), 0.12);
  color: var(--error-text);
  border-color: rgba(var(--error-rgb), 0.35);
}
.btn-danger:hover { background: rgba(var(--error-rgb), 0.2); }
.btn-sm { min-height: 32px; padding: 0 10px; font-size: 13px; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 13px; color: var(--text); }
.req { color: var(--accent); }

input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  outline: none;
  transition: border-color var(--ease);
}

textarea { min-height: 96px; resize: vertical; }
input:hover, select:hover, textarea:hover { border-color: var(--border-hover); }
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--error); }
.field-error, .form-summary { margin: 0; color: var(--error-text); font-size: 12px; }
.form-note, .muted { color: var(--muted); font-size: 12px; }
.form-note { margin: 0 0 12px; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--accent-text);
}

.badge, .status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}
.badge-accent, .status-generated {
  color: var(--accent-text);
  border-color: rgba(var(--accent-rgb), 0.4);
  background: rgba(var(--accent-rgb), 0.12);
}
.badge-success, .status-sent {
  color: var(--success-text);
  border-color: rgba(var(--success-rgb), 0.4);
  background: rgba(var(--success-rgb), 0.12);
}
.badge-error, .status-error {
  color: var(--error-text);
  border-color: rgba(var(--error-rgb), 0.4);
  background: rgba(var(--error-rgb), 0.12);
}
.badge-muted { color: var(--muted); }

.template-card { padding: 16px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.template-card:hover { border-color: var(--border-hover); }
.card-top, .row-between { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.template-card p {
  margin: 0;
  color: var(--muted);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.check { display: flex; align-items: center; gap: 8px; margin: 4px 0 14px; color: var(--muted); }
.check input { width: auto; }

.webhook-status { min-height: 20px; margin: 10px 0 0; font-size: 13px; }
.webhook-status.is-ok { color: var(--success-text); }
.webhook-status.is-error { color: var(--error-text); }

.danger-zone { border-color: rgba(var(--error-rgb), 0.25); }
.settings-layout { display: grid; gap: 12px; max-width: 760px; }

.split {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 16px;
  height: calc(100vh - var(--topbar) - 48px);
  min-height: 560px;
}
.split-pane { min-width: 0; min-height: 0; }
.split-form { overflow: auto; }
.split-preview { display: flex; flex-direction: column; padding: 12px; }

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.segmented {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--bg);
}
.segmented button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 7px;
  min-height: 30px;
  padding: 0 10px;
}
.segmented button.is-active { background: var(--hover); color: var(--text); }

.preview-stage { flex: 1; min-height: 0; }
.preview-frame {
  height: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-2);
  overflow: hidden;
  position: relative;
}
.preview-frame[data-device="mobile"] {
  width: min(390px, 100%);
  margin: 0 auto;
}
.preview-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: white;
}
.preview-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  padding: 24px;
  color: var(--muted);
}
.preview-empty strong { color: var(--text); }

.table-wrap { padding: 0; overflow: auto; }
.data-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.data-table th, .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}
.data-table th { color: var(--muted); font-size: 12px; font-weight: 600; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }

.empty { padding: 28px 8px; text-align: center; color: var(--muted); }
.empty h3 { margin-bottom: 6px; }

.toast-stack {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  width: min(360px, calc(100vw - 32px));
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.toast-success { border-color: rgba(var(--success-rgb), 0.45); }
.toast-error { border-color: rgba(var(--error-rgb), 0.5); }

.modal-root { position: fixed; inset: 0; z-index: 40; }
.modal-backdrop {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.62);
}
.modal {
  width: min(560px, 100%);
  max-height: min(88vh, 860px);
  overflow: auto;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.modal-lg { width: min(840px, 100%); }
.modal-header, .modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
}
.modal-header { border-bottom: 1px solid var(--border); }
.modal-footer { border-top: 1px solid var(--border); justify-content: flex-end; }
.modal-body { padding: 16px; }
.detail-list { display: grid; gap: 8px; margin: 0 0 16px; }
.detail-list div { display: grid; grid-template-columns: 140px 1fr; gap: 8px; }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; }
.preview-mini {
  height: 280px;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: white;
}
.preview-mini iframe { width: 100%; height: 100%; border: 0; }
.field-builder { display: grid; gap: 8px; }
.field-builder-row {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr 0.8fr 1fr auto auto;
  gap: 6px;
  align-items: center;
}
.code {
  margin: 8px 0 0;
  padding: 12px;
  overflow: auto;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px;
}

.category-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.id-status { margin: 4px 0 0; font-size: 12px; color: var(--muted); }
.id-status.is-ok { color: var(--success-text); }
.id-status.is-error { color: var(--error-text); }
.json-guide { margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.notice.is-error {
  border-color: rgba(var(--error-rgb), 0.45);
  background: rgba(var(--error-rgb), 0.08);
  color: var(--error-text);
}