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

:root {
  --color-bg: #1a1a2e;
  --color-surface: #16213e;
  --color-surface-light: #1f3460;
  --color-border: #2a2a4a;
  --color-text: #eaeaea;
  --color-muted: #a0a0a0;
  --color-primary: #e94560;
  --color-primary-hover: #ff6b6b;
  --color-success: #4ecca3;
  --color-warning: #ffc107;
  --color-danger: #e94560;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  --font-mono: "SF Mono", "Monaco", "Inconsolata", "Fira Mono", monospace;
  --radius: 8px;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --spacing: 1rem;
}

/* Explicit light mode */
[data-theme="light"] {
  --color-bg: #f5f5f7;
  --color-surface: #ffffff;
  --color-surface-light: #e8e8ed;
  --color-border: #d0d0d8;
  --color-text: #1a1a2e;
  --color-muted: #555555;
  --color-primary: #d63150;
  --color-primary-hover: #e94560;
  --color-success: #2a9d6e;
  --color-warning: #d49b00;
  --color-danger: #d63150;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Explicit dark mode (same as :root defaults, needed for three-way toggle) */
[data-theme="dark"] {
  --color-bg: #1a1a2e;
  --color-surface: #16213e;
  --color-surface-light: #1f3460;
  --color-border: #2a2a4a;
  --color-text: #eaeaea;
  --color-muted: #a0a0a0;
  --color-primary: #e94560;
  --color-primary-hover: #ff6b6b;
  --color-success: #4ecca3;
  --color-warning: #ffc107;
  --color-danger: #e94560;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

/* System mode: when no data-theme is set, respect OS preference */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]):not([data-theme="light"]) {
    --color-bg: #f5f5f7;
    --color-surface: #ffffff;
    --color-surface-light: #e8e8ed;
    --color-border: #d0d0d8;
    --color-text: #1a1a2e;
    --color-muted: #555555;
    --color-primary: #d63150;
    --color-primary-hover: #e94560;
    --color-success: #2a9d6e;
    --color-warning: #d49b00;
    --color-danger: #d63150;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
}

html { font-size: 16px; }

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Forms */
.field-group {
  margin-bottom: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--color-surface);
}
.field-label {
  font-size: 1rem;
  font-weight: 600;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}
.field-group input,
.field-group select,
.field-group textarea {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s;
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.field-group textarea { resize: vertical; }
.field-desc { font-size: 0.9rem; color: var(--color-muted); margin-bottom: 0.5rem; }
.field-prefix {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-right: 0.5rem;
  vertical-align: middle;
  flex-shrink: 0;
  line-height: 1;
}
.required { color: var(--color-primary); }
.error {
  color: var(--color-danger);
  padding: 0.75rem;
  background: rgba(233, 69, 96, 0.1);
  border-left: 4px solid var(--color-danger);
  border-radius: var(--radius);
  margin-bottom: var(--spacing);
}

/* Buttons */
button {
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  background: var(--color-primary);
  color: #fff;
  transition: background-color 0.2s, transform 0.1s;
}
button:hover { transform: translateY(-1px); }
button:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: var(--color-surface-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-border);
  color: var(--color-text);
  transform: translateY(-1px);
}

/* Public nav */
.public-nav {
  display: flex;
  justify-content: flex-end;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.btn-login {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.35rem 0.9rem;
  background: var(--color-surface);
  transition: color 0.2s, border-color 0.2s;
}
.btn-login:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none;
}

/* Public form */
.form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  font-size: 1rem;
}
.form-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.form-topbar-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  font-size: 1rem;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  transform: none;
}
.theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-muted);
  transform: none;
}
.theme-icon-light,
.theme-icon-dark { display: none; }
[data-theme="light"] .theme-icon-dark { display: inline; }
:root:not([data-theme="light"]) .theme-icon-light { display: inline; }
.form-title {
  font-size: 2rem;
  color: var(--color-primary);
  line-height: 1.2;
}
.form-header {
  margin-bottom: 1.5rem;
}
.subtitle {
  font-size: 1.1rem;
  color: var(--color-muted);
}

/* Language toggle — public form */
.lang-toggle {
  display: flex;
  gap: 0.25rem;
  flex-shrink: 0;
}
.lang-btn {
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-muted);
  background: var(--color-surface);
  transition: all 0.2s;
}
.lang-btn.active {
  color: var(--color-text);
  background: var(--color-surface-light);
  border-color: var(--color-primary);
}
.lang-btn:hover:not(.active) {
  color: var(--color-text);
  border-color: var(--color-muted);
  text-decoration: none;
}

/* Public form submit button */
.form-container button[type="submit"] {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

@media (max-width: 600px) {
  .form-container { padding: 0.75rem 0.75rem 2rem; }
  .form-topbar { margin-bottom: 0; padding-bottom: 0.75rem; }
  .form-title { font-size: 1.4rem; }
  /* Hide subtitle on mobile to save vertical space */
  .subtitle { display: none; }
  .form-header { margin-bottom: 0.75rem; }
  .field-group { padding: 0.6rem 0.75rem; margin-bottom: 0.4rem; }
  .field-label { font-size: 0.88rem; padding-bottom: 0.35rem; margin-bottom: 0.35rem; }
  .field-desc { font-size: 0.8rem; margin-bottom: 0.35rem; }
  .field-group input, .field-group select { padding: 0.45rem 0.65rem; }
  .field-group textarea { min-height: 64px; max-height: 120px; }
  .form-container button[type="submit"] { width: 100%; padding: 0.75rem; }
  .accordion-field summary { font-size: 0.95rem; }
}

/* Login */
.login-container {
  max-width: 400px;
  margin: 8rem auto;
  padding: 2rem;
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}
.login-container h1 { margin-bottom: 1.5rem; color: var(--color-primary); }
.login-container input[type="email"],
.login-container input[type="password"],
.login-container input[type="text"] {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
  margin-bottom: 0.75rem;
  transition: border-color 0.2s;
}
.login-container input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.login-container label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted);
}

/* Admin shell */
.admin-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.admin-sidebar {
  width: 200px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 1.25rem 0.75rem;
  gap: 0.25rem;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.25rem 0.75rem 1.25rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.sidebar-brand-logo {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
}
.sidebar-link {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-muted);
  transition: background 0.1s, color 0.1s;
}
.sidebar-link:hover { background: var(--color-surface-light); color: var(--color-text); text-decoration: none; }
.sidebar-link.active { background: var(--color-surface-light); color: var(--color-primary); font-weight: 500; }
.sidebar-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}
.sidebar-live-link {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}
.sidebar-live-link:hover { color: var(--color-primary); background: var(--color-surface-light); text-decoration: none; }
.theme-seg {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.theme-seg-btn {
  flex: 1;
  padding: 0.35rem 0;
  font-size: 0.75rem;
  font-weight: 500;
  background: transparent;
  color: var(--color-muted);
  border: none;
  border-right: 1px solid var(--color-border);
  border-radius: 0;
  transform: none;
  transition: background 0.15s, color 0.15s;
}
.theme-seg-btn:last-child { border-right: none; }
.theme-seg-btn:hover { background: var(--color-surface-light); transform: none; }
.theme-seg-btn.active { background: var(--color-surface-light); }
.sidebar-logout-btn {
  width: 100%;
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
}
.sidebar-logout-btn:hover { color: var(--color-text); border-color: var(--color-text); transform: none; }
.sidebar-version {
  display: block;
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-muted);
  opacity: 0.5;
  font-variant-numeric: tabular-nums;
}

/* Admin content area */
.admin-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Admin layout */
.admin-main { padding: 2rem; overflow-y: auto; flex: 1; min-height: 0; }
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }

/* Split panel */
.split-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* Tabs */
.tab-bar { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.tab {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  font-weight: 500;
  transition: all 0.2s;
}
.tab:hover { color: var(--color-text); border-color: var(--color-text); transform: none; }
.tab.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* Field cards */
.field-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  gap: 0.75rem;
}
/* .drag-handle kept for backward compat */
.drag-handle { cursor: grab; color: var(--color-muted); font-size: 1.2rem; padding-top: 0.25rem; }
.field-card-body { flex: 1; }

/* Action bar */
.action-bar { display: flex; gap: 0.75rem; padding-top: 1rem; border-top: 1px solid var(--color-border); margin-top: 1rem; }

/* Settings page */
.settings-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}
.settings-topbar h1 { font-size: 1.4rem; }
.settings-topbar-actions { display: flex; align-items: center; gap: 0.75rem; }

.settings-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
}
.settings-card-header {
  padding: 0.65rem 1.25rem;
  background: var(--color-surface-light);
  border-bottom: 1px solid var(--color-border);
}
.settings-card-header h2 {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
}
.settings-card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-light);
}

.settings-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  gap: 2rem;
  padding: 0.8rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}
.settings-row:last-child { border-bottom: none; }

.settings-row-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  display: block;
  line-height: 1.3;
}
.settings-row-hint {
  display: block;
  font-size: 0.78rem;
  color: var(--color-muted);
  font-weight: 400;
  margin-top: 0.2rem;
}

.settings-row input[type="text"],
.settings-row input[type="email"],
.settings-row input[type="number"],
.settings-row input[type="password"],
.settings-row textarea {
  width: 100%;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s;
}
.settings-row textarea {
  resize: vertical;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
}
.settings-row input:focus,
.settings-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.settings-row--top { align-items: start; padding-top: 1rem; }
.settings-input-narrow { max-width: 120px !important; }

.settings-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0.5rem 0 1.5rem;
}

.settings-feedback { font-size: 0.85rem; color: var(--color-muted); }
.feedback-ok { color: var(--color-success); }
.feedback-err { color: var(--color-danger); }

/* Status badges */
.status-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15em 0.55em;
  border-radius: 999px;
  margin-left: 0.5rem;
  vertical-align: middle;
}
.badge-ok { background: rgba(78, 204, 163, 0.2); color: var(--color-success); }
.badge-err { background: rgba(233, 69, 96, 0.15); color: var(--color-danger); }
.badge-err-text { display: block; color: var(--color-danger); margin-top: 0.25rem; }

/* Alert banner */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  border: 1px solid transparent;
}
.alert ul { margin: 0.5rem 0 0 1.25rem; padding: 0; }
.alert-warning {
  background: rgba(255, 193, 7, 0.1);
  border-color: rgba(255, 193, 7, 0.4);
  color: var(--color-warning);
}

/* Table */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
th { font-weight: 600; background: var(--color-surface-light); font-size: 0.85rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.05em; }

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-overlay.is-open {
  display: flex;
}
.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow);
}
.modal-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; justify-content: flex-end; }

/* Email preview */
#email-preview {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  background: var(--color-bg);
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  min-height: 200px;
  color: var(--color-text);
}

section { margin-bottom: 2rem; }
section h2 { margin-bottom: 1rem; }

/* Editor topbar */
.editor-topbar {
  display: grid;
  grid-template-columns: 180px 1fr 320px;
  align-items: center;
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.editor-topbar .tab-bar { margin-bottom: 0; grid-column: 2; justify-self: center; }
.editor-topbar .action-bar { padding-top: 0; border-top: none; margin-top: 0; grid-column: 3; justify-self: end; }

/* Three-column editor layout: palette | canvas | inspector */
.editor-layout {
  display: grid;
  grid-template-columns: 180px 1fr 320px;
  flex: 1;
  overflow: hidden;
}

/* Field palette */
.field-palette {
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow-y: auto;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.field-palette-title {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
  padding: 0 0.25rem 0.5rem;
}
.palette-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  cursor: grab;
  font-size: 0.82rem;
  color: var(--color-text);
  user-select: none;
  transition: border-color 0.1s, color 0.1s;
}
.palette-item:hover { border-color: var(--color-primary); color: var(--color-primary); }
.palette-item:active { cursor: grabbing; }
.palette-item--token { cursor: pointer; }
.palette-item--token:active { cursor: pointer; }
.palette-item-icon { font-size: 0.8rem; color: var(--color-muted); flex-shrink: 0; width: 14px; text-align: center; }
.field-palette-empty { font-size: 0.8rem; color: var(--color-muted); padding: 0.25rem 0.25rem; }
/* Drop placeholder shown while dragging over the canvas */
.canvas-drop-ghost {
  opacity: 0;
  background: rgba(233, 69, 96, 0.08);
  border-radius: var(--radius);
  border: 2px dashed var(--color-primary);
  outline: none !important;
}
/* The item being dragged (floating clone) */
.canvas-dragging {
  opacity: 0.9;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  border-radius: var(--radius);
  cursor: grabbing !important;
}
/* The original element while its clone is being dragged */
.canvas-chosen {
  outline: 2px solid var(--color-primary) !important;
  outline-offset: 2px;
}

/* Center canvas */
.canvas-panel {
  overflow-y: auto;
  padding: 2rem;
  background: var(--color-bg);
}
.topbar-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-muted);
  cursor: pointer;
  user-select: none;
}
.editor-layout.editor-preview { grid-template-columns: 1fr; }
.editor-preview .canvas-section { outline: none; cursor: default; }
.editor-preview .canvas-section:hover { outline-color: transparent; }
.editor-preview .canvas-section.selected { outline-color: transparent; }
.editor-preview .canvas-drag-handle { display: none; }
.editor-preview .canvas-delete-btn { display: none; }
.editor-preview .canvas-accordion { pointer-events: auto; }
.editor-preview .canvas-submit-btn { opacity: 1; cursor: pointer; }
.canvas-inner {
  max-width: 680px;
  margin: 0 auto;
}

/* Clickable canvas sections */
.canvas-section {
  outline: 2px solid transparent;
  outline-offset: 2px;
  border-radius: var(--radius);
  cursor: pointer;
  margin-bottom: 0.75rem;
  transition: outline-color 0.15s;
}
.canvas-section:hover { outline-color: var(--color-border); }
.canvas-section.selected { outline-color: var(--color-primary); }

.canvas-page-header {
  text-align: center;
  padding: 1rem;
  margin-bottom: 1.5rem;
}
.canvas-page-header h1 { font-size: 1.75rem; color: var(--color-primary); margin-bottom: 0.5rem; }

.canvas-field {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.canvas-field-group {
  flex: 1;
  margin-bottom: 0;
}
.canvas-drag-handle {
  flex-shrink: 0;
  align-self: stretch;
  display: flex;
  align-items: center;
  padding: 0 0.6rem;
  cursor: grab;
  color: var(--color-muted);
  opacity: 0.35;
  transition: opacity 0.15s, color 0.15s;
  touch-action: none; /* required for Sortable touch support */
}
.canvas-drag-handle:active { cursor: grabbing; }
.canvas-field:hover .canvas-drag-handle {
  opacity: 0.75;
  color: var(--color-text);
}
.canvas-chosen .canvas-drag-handle,
.canvas-field:has(.canvas-drag-handle:active) .canvas-drag-handle {
  opacity: 1;
  color: var(--color-primary);
  cursor: grabbing;
}

/* Accordion — shared summary style (canvas + public form) */
.canvas-accordion,
.accordion-field {
  width: 100%;
}
.canvas-accordion summary,
.accordion-field summary {
  list-style: none;
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 600;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  user-select: none;
}
.canvas-accordion[open] summary,
.accordion-field[open] summary {
  padding-bottom: 0.65rem;
  border-bottom-color: var(--color-border);
  margin-bottom: 0.65rem;
}
.canvas-accordion summary::-webkit-details-marker,
.accordion-field summary::-webkit-details-marker { display: none; }
.canvas-accordion summary::after,
.accordion-field summary::after {
  content: '▾';
  margin-left: auto;
  font-size: 1.1rem;
  color: var(--color-muted);
  transition: transform 0.15s;
  line-height: 1;
}
.canvas-accordion[open] summary::after,
.accordion-field[open] summary::after { transform: rotate(-180deg); }
.canvas-accordion p,
.accordion-field p {
  margin: 0;
  font-size: 1rem;
  color: var(--color-muted);
  line-height: 1.6;
  white-space: pre-wrap;
}
.canvas-accordion:not([open]),
.accordion-field:not([open]) { padding-bottom: 0.6rem; }
.canvas-accordion { pointer-events: none; }

.canvas-submit-btn {
  margin-top: 1.5rem;
  width: 100%;
  opacity: 0.6;
  cursor: default;
}

.canvas-add-field-btn {
  margin-top: 0.75rem;
  width: 100%;
  background: transparent;
  color: var(--color-primary);
  border: 2px dashed var(--color-border);
}
.canvas-add-field-btn:hover {
  border-color: var(--color-primary);
  background: transparent;
  transform: none;
}

/* Side inspector */
.inspector-panel {
  border-left: 1px solid var(--color-border);
  background: var(--color-surface);
  overflow-y: auto;
  padding: 1.5rem;
}
.inspector-empty {
  color: var(--color-muted);
  text-align: center;
  margin-top: 3rem;
  font-size: 0.9rem;
}
.inspector-content h3 { margin-bottom: 1.25rem; font-size: 1rem; font-weight: 600; }
.inspector-order-btns {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}
.order-btn {
  flex: 1;
  padding: 0.4rem 0.5rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  line-height: 1;
  font-weight: 400;
}
.order-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }
.order-btn:not(:disabled):hover { border-color: var(--color-primary); color: var(--color-primary); transform: none; }
.inspector-delete-row {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.delete-btn {
  width: 100%;
  padding: 0.45rem 0.75rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 500;
}
.delete-btn:hover { background: var(--color-danger); color: #fff; }
.canvas-delete-btn {
  flex-shrink: 0;
  align-self: stretch;
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  background: transparent;
  border: none;
  color: var(--color-danger);
  font-size: 0.9rem;
  cursor: pointer;
  opacity: 0.7;
  border-radius: var(--radius);
}
.canvas-delete-btn:hover { opacity: 1; background: rgba(233, 69, 96, 0.1); }
.inspector-field { margin-bottom: 1rem; }
.inspector-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-muted);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.inspector-field input:disabled {
  border-color: var(--color-border);
  background: var(--color-surface-light);
  color: var(--color-muted);
  cursor: default;
  opacity: 1;
  font-style: italic;
}
.inspector-field input:not([type="checkbox"]),
.inspector-field textarea,
.inspector-field select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9rem;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s;
}
.inspector-field input:focus,
.inspector-field textarea:focus,
.inspector-field select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Toggle switch */
.inspector-field .toggle-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-transform: none;
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: normal;
  letter-spacing: 0;
  margin-bottom: 0;
}
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}
.toggle-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--color-border);
  transition: background 0.2s;
}
.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
}
.toggle-switch input:checked + .toggle-track { background: var(--color-primary); }
.toggle-switch input:checked + .toggle-track::after { transform: translateX(16px); }

/* Email tab layout */
.editor-email {
  grid-template-columns: 180px 1fr 1fr;
  overflow: hidden;
  padding: 0;
  gap: 0;
}

.email-editor-panel,
.email-preview-panel {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
}
.email-editor-panel { background: var(--color-surface); border-right: 1px solid var(--color-border); }
.email-preview-panel { background: var(--color-bg); }

.email-panel-header { margin-bottom: 0.75rem; }
.email-panel-header h2 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
}

.email-textarea {
  height: 320px;
  resize: vertical;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.65;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  width: 100%;
  transition: border-color 0.2s;
}
.email-textarea:focus { border-color: var(--color-primary); }

.token-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}
.token-bar-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  flex-shrink: 0;
  margin-right: 0.1rem;
}
.token-bar-empty { font-size: 0.8rem; color: var(--color-muted); }
.token-chip {
  padding: 0.2rem 0.65rem;
  font-size: 0.8rem;
  background: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(233, 69, 96, 0.4);
  border-radius: 999px;
  line-height: 1.5;
  font-weight: 400;
}
.token-chip:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  transform: none;
}

.email-preview-body {
  overflow-y: auto;
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.65;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}

/* Save indicator (form editor) */
.save-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  padding: 0.4rem 0.75rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-muted);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.15s;
  font-weight: 400;
}
.save-indicator--saved   { color: var(--color-success); background: none; border-color: transparent; cursor: default; }
.save-indicator--unsaved { color: var(--color-warning); }
.save-indicator--saving  { color: var(--color-muted); cursor: default; }
.save-indicator--error   { color: var(--color-danger); border-color: var(--color-danger); }
.save-indicator-icon { display: inline-block; font-size: 0.85rem; line-height: 1; }
.save-icon-spin { animation: icon-spin 0.8s linear infinite; }
@keyframes icon-spin { to { transform: rotate(360deg); } }

/* Stats page */
.stats-topbar {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
}
.stats-topbar h1 { font-size: 1.4rem; }
.stats-note { font-size: 0.78rem; color: var(--color-muted); }

.stats-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}
.stat-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-muted);
  margin-bottom: 0.5rem;
}
.stat-card-value {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}
.stat-card-sub { font-size: 0.78rem; color: var(--color-muted); }

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

/* Bar chart */
.stats-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  padding: 1.5rem 1.25rem 1rem;
  height: 160px;
  box-sizing: content-box;
}
.stats-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.stats-bar-wrap {
  flex: 1;
  display: flex;
  align-items: flex-end;
  width: 100%;
}
.stats-bar-fill {
  width: 100%;
  background: var(--color-primary);
  border-radius: 3px 3px 0 0;
  opacity: 0.75;
  min-height: 4px;
  transition: opacity 0.15s;
}
.stats-bar-fill:hover { opacity: 1; }
.stats-bar-count { font-size: 0.72rem; font-weight: 600; color: var(--color-text); }
.stats-bar-label { font-size: 0.72rem; font-weight: 500; color: var(--color-muted); }
.stats-bar-date { font-size: 0.65rem; color: var(--color-muted); }

/* Field completion */
.stats-field-list {
  padding: 0.75rem 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.stats-field-row {
  display: grid;
  grid-template-columns: 140px 1fr 36px;
  align-items: center;
  gap: 0.75rem;
}
.stats-field-name {
  font-size: 0.85rem;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stats-field-bar-wrap {
  height: 6px;
  background: var(--color-border);
  border-radius: 999px;
  overflow: hidden;
}
.stats-field-bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: 999px;
  opacity: 0.7;
}
.stats-field-pct { font-size: 0.78rem; color: var(--color-muted); text-align: right; }

/* Summary card */
.stats-summary-rows { display: flex; flex-direction: column; }
.stats-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.stats-summary-row:last-child { border-bottom: none; }
.stats-summary-label { color: var(--color-muted); }
.stats-summary-value { font-weight: 500; color: var(--color-text); }

/* Health card */
.stats-health-grid { display: flex; flex-direction: column; }
.stats-health-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.stats-health-item:last-child { border-bottom: none; }
.stats-health-label { color: var(--color-muted); }
.stats-health-counts { display: flex; gap: 0.5rem; align-items: center; }
.stats-health-badge {
  font-weight: 500;
  font-size: 0.82rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}
.stats-health-badge--ok {
  color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 12%, transparent);
}
.stats-health-badge--error {
  color: #e05252;
  background: rgba(224, 82, 82, 0.12);
}
.stats-health-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.stats-health-dot--ok { background: var(--color-success); }
.stats-health-dot--error { background: #e05252; }
 
/* Stats responsive */
@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 700px) {
  .stats-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-field-row {
    grid-template-columns: 100px 1fr 32px;
  }
}
@media (max-width: 400px) {
  .stats-cards {
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }
  .stat-card { padding: 1rem; }
  .stat-card-value { font-size: 1.5rem; }
}

/* Help / FAQ page */
.help-topbar { margin-bottom: 2rem; }
.help-topbar h1 { font-size: 1.4rem; }
.help-section { margin-bottom: 1.25rem; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
  gap: 1rem;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
  content: '▾';
  font-size: 1rem;
  color: var(--color-muted);
  flex-shrink: 0;
  transition: transform 0.15s;
  line-height: 1;
}
.faq-item[open] > .faq-question::after { transform: rotate(-180deg); }
.faq-item[open] > .faq-question { color: var(--color-primary); }
.faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-muted);
  max-width: 72ch;
}

/* Accordion checklist */
.accordion-checklist {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.accordion-checklist li {
  padding-left: 1.6rem;
  position: relative;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.5;
}
.accordion-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

/* Honeypot */
.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Language tab strip — admin inspector */
.lang-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}
.lang-tab {
  padding: 0.2rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
}
.lang-tab.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Maintenance page */
.maintenance-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing);
  background: var(--color-bg);
}
.maintenance-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow);
}
.maintenance-card h1 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}
.maintenance-card p {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}
.maintenance-admin-link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: none;
}
.maintenance-admin-link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Loading */
.loading::after {
  content: "";
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  margin-left: 0.5rem;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
}

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