/* ============================================================
   Hookrel — Stylesheet
   Dark:  Magenta Purple (#e879f9 / #d946ef)
   Light: Deep Indigo (#818cf8 / #6366f1)
   ============================================================ */

/* ── CSS Variables ── */
:root {
  /* Dark mode (default) */
  --accent:          #e879f9;
  --accent-hover:    #d946ef;
  --accent-dim:      rgba(232,121,249,0.12);
  --accent-border:   rgba(232,121,249,0.2);
  --accent-glow:     rgba(232,121,249,0.3);

  --bg:              #130d1a;
  --bg-secondary:    #1f1428;
  --card-bg:         rgba(31,20,40,0.85);
  --card-border:     rgba(232,121,249,0.1);
  --sidebar-bg:      #1a0f24;
  --sidebar-border:  rgba(232,121,249,0.12);

  --text-primary:    #f0e8ff;
  --text-secondary:  rgba(240,232,255,0.55);
  --text-muted:      rgba(240,232,255,0.35);

  --input-bg:        rgba(19,13,26,0.7);
  --input-border:    rgba(232,121,249,0.2);
  --input-focus:     #e879f9;

  --divider:         rgba(232,121,249,0.1);

  --success:         #4ade80;
  --success-bg:      rgba(74,222,128,0.12);
  --error:           #f87171;
  --error-bg:        rgba(248,113,113,0.12);
  --warning:         #fb923c;
  --warning-bg:      rgba(251,146,60,0.12);

  --shadow:          0 4px 24px rgba(0,0,0,0.4);
  --shadow-sm:       0 2px 8px rgba(0,0,0,0.3);

  --radius:          12px;
  --radius-sm:       8px;
  --radius-pill:     999px;

  --sidebar-width:   230px;
  --transition:      0.18s ease;
}


/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text-primary);
  height: 100%;
  overflow: hidden;
  transition: background var(--transition), color var(--transition);
}

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

/* ── App Layout ── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── Sidebar ── */
.sidebar-nav {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}
.sidebar-nav::-webkit-scrollbar { display: none; }

.sidebar-nav-title {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  font-size: 15px;
  font-weight: 700;
  color: #c9a84c;
  border-bottom: 1px solid var(--sidebar-border);
  letter-spacing: 0.3px;
  flex-shrink: 0;
  justify-content: space-between;
}
.sidebar-nav-title-name { display: flex; align-items: center; gap: 10px; }
.sidebar-nav-title-icon { font-size: 20px; }
.sidebar-nav-slogan { font-size: 10px; color: var(--text-muted); letter-spacing: 0.3px; margin-top: 3px; opacity: 0.7; }
.wordmark-accent { color: var(--accent); }

.sidebar-nav-list {
  padding: 10px 0 20px;
  flex: 1;
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  -webkit-user-select: none;
  user-select: none;
}
.sidebar-nav-item:hover {
  background: var(--accent-dim);
  color: rgba(255,255,255,0.9);
}
.sidebar-nav-item.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.sidebar-nav-item.logout-item { color: rgba(255,255,255,0.3); margin-top: auto; }
.sidebar-nav-item.logout-item:hover { color: #f87171; background: rgba(248,113,113,0.1); }

.nav-icon { font-size: 15px; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 8px 14px;
}
.sidebar-nav-section {
  padding: 6px 16px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ── Main Content ── */
.main-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 28px 28px 40px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-border) transparent;
}
.main-content::-webkit-scrollbar { width: 6px; }
.main-content::-webkit-scrollbar-track { background: transparent; }
.main-content::-webkit-scrollbar-thumb { background: var(--accent-border); border-radius: 3px; }

/* ── Tab Content ── */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Page Header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.page-header-actions { display: flex; gap: 8px; align-items: center; }
.page-header h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}
.page-header p {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Cards ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}
.card h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--accent);
  margin-bottom: 16px;
}
.card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

/* ── Stats Row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-card .stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Buttons ── */
.btn-primary, .btn-secondary, .btn-danger, .btn-cancel, .btn-warning, .btn-success {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  color: var(--accent);
  border-color: var(--accent);
  background: transparent;
}
.btn-primary:hover {
  background: var(--accent);
  color: var(--bg);
  box-shadow: 0 0 16px var(--accent-glow);
}

.btn-secondary {
  color: var(--text-secondary);
  border-color: var(--divider);
  background: transparent;
}
.btn-secondary:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
  border-color: var(--accent-border);
}

.btn-danger {
  color: var(--error);
  border-color: var(--error);
  background: transparent;
}
.btn-danger:hover {
  background: var(--error);
  color: #ffffff;
}
.btn-danger:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: auto;
}

.btn-cancel {
  color: var(--warning);
  border-color: var(--warning);
  background: transparent;
}
.btn-cancel:hover {
  background: var(--warning);
  color: #ffffff;
}

.btn-success {
  color: var(--success);
  border-color: var(--success);
  background: transparent;
}
.btn-success:hover {
  background: var(--success);
  color: #ffffff;
}

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

.btn-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* ── Forms ── */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--input-focus);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 80px; }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-secondary); }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ── Toggle / Checkbox ── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--divider);
}
.toggle-row:last-child { border-bottom: none; }
.toggle-row label { font-size: 13px; color: var(--text-primary); }
.toggle-row .hint { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--divider);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  top: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--accent-dim); border: 1px solid var(--accent); }
.toggle input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: var(--accent);
}

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead tr {
  border-bottom: 1px solid var(--divider);
}
thead th, thead td {
  padding: 8px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--divider);
  color: var(--text-primary);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--accent-dim); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-error   { background: var(--error-bg);   color: var(--error); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-accent  { background: var(--accent-dim); color: var(--accent); }
.badge-muted   { background: var(--divider);    color: var(--text-muted); }

/* ── Messages ── */
.message {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.message-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(74,222,128,0.2); }
.message-error   { background: var(--error-bg);   color: var(--error);   border: 1px solid rgba(248,113,113,0.2); }
.message-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(251,146,60,0.2); }
.message-info    { background: var(--accent-dim); color: var(--accent);  border: 1px solid var(--accent-border); }

/* ── Split Panel ── */
.split-panel {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 20px;
  align-items: start;
}
.split-panel-list {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.split-panel-list-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.split-panel-list-header h3 {
  font-size: 13px;
  font-weight: 600;
  color: #c9a84c;
  margin: 0;
}
.split-panel-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--divider);
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.split-panel-item:last-child { border-bottom: none; }
.split-panel-item:hover { background: var(--accent-dim); }
.split-panel-item.active { background: var(--accent-dim); border-left: 3px solid var(--accent); }
.split-panel-item-name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.split-panel-item-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.split-panel-right { min-width: 0; }
.split-panel-form { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 22px 24px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }

/* ── Modals ── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
.modal[style*="flex"] { display: flex; }
.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--accent-border);
  border-radius: 16px;
  min-width: 340px;
  max-width: 480px;
  width: 90%;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px var(--accent-border);
  animation: slideIn 0.2s ease;
  overflow: hidden;
}
.modal-header {
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.modal-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  background: var(--accent-dim);
  color: var(--accent);
  flex-shrink: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.modal-icon::before { content: 'i'; font-style: italic; }
.modal-icon.warning { background: var(--warning-bg); color: var(--warning); }
.modal-icon.warning::before { content: '!'; font-style: normal; }
.modal-icon.error   { background: var(--error-bg);   color: var(--error); }
.modal-icon.error::before   { content: '✕'; font-size: 14px; font-style: normal; }
.modal-icon.success { background: var(--success-bg); color: var(--success); }
.modal-icon.success::before { content: '✓'; font-style: normal; }
.modal-icon.info    { background: var(--accent-dim); color: var(--accent); }
.modal-icon.info::before    { content: 'i'; font-style: italic; }
.modal-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.modal-body {
  padding: 16px 24px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}
.modal-footer {
  padding: 0 24px 20px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.modal-input {
  width: 100%;
  margin-top: 12px;
  padding: 9px 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
}
.modal-input:focus { outline: none; border-color: var(--input-focus); }
.modal-hint { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* ── Loading ── */
.loading {
  color: var(--text-muted);
  font-style: italic;
  font-size: 13px;
}

/* ── Empty State ── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 40px; margin-bottom: 14px; opacity: 0.5; }
.empty-state h3 { font-size: 15px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.empty-state p { font-size: 13px; }

/* ── Code / Monospace ── */
code, .mono {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  background: var(--accent-dim);
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 4px;
}
pre {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  overflow-x: auto;
  line-height: 1.6;
  color: var(--text-primary);
}

/* ── Theme Toggle Button ── */

/* ── Animations ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideIn {
  from { transform: translateY(-12px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--accent-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}
.login-box {
  width: 100%;
  max-width: 380px;
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo img, .login-logo svg {
  width: 80px;
  height: 80px;
  filter: drop-shadow(0 0 24px var(--accent-glow));
  animation: pulse 3s ease-in-out infinite;
}
.login-logo-emoji {
  font-size: 72px;
  line-height: 1;
  margin-bottom: 14px;
  display: block;
  filter: drop-shadow(0 0 24px var(--accent-glow));
  animation: pulse 3s ease-in-out infinite;
}
.login-wordmark {
  font-size: 26px;
  font-weight: 800;
  color: #c9a84c;
  margin-top: 14px;
  letter-spacing: -0.5px;
}
.login-wordmark span { color: var(--accent); }
.login-tagline {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.login-card h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  text-align: center;
}
.login-footer {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 24px;
}

/* ── Mobile Overlay ── */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 32px;
}
.mobile-overlay-content { max-width: 280px; }
.mobile-overlay-icon {
  font-size: 56px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}
.mobile-overlay-content h2 {
  font-size: 22px;
  font-weight: 700;
  color: #c9a84c;
  margin-bottom: 12px;
}
.mobile-overlay-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .mobile-overlay { display: flex; }
  .app-layout { display: none; }
  .login-page { display: none; }
}

/* ── Logs ── */
.logs-tab-strip { display: flex; gap: 2px; margin-bottom: 20px; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 4px; width: fit-content; }
.logs-tab-btn { padding: 7px 18px; border-radius: calc(var(--radius) - 2px); font-size: 13px; font-weight: 500; cursor: pointer; border: none; background: transparent; color: var(--text-secondary); transition: all var(--transition); }
.logs-tab-btn.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.logs-tab-btn:hover:not(.active) { color: var(--text-primary); background: var(--accent-dim); }
.logs-filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 16px; }
.logs-filters .form-group { margin-bottom: 0; min-width: 140px; }
.logs-filters .form-group label { font-size: 11px; }
.logs-filters .form-group input { min-width: 200px; }
.logs-filter-spacer { flex: 1; }
.logs-card { padding: 0; overflow: hidden; }
.logs-panel { display: none; }
.logs-panel.active { display: block; }
.logs-pagination-wrap { display: none; }
.logs-pagination-wrap.visible { display: flex; }
.logs-loading { padding: 16px; }
.log-entry { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; padding: 8px 12px; border-bottom: 1px solid var(--divider); display: grid; grid-template-columns: 160px 70px 1fr; gap: 10px; align-items: baseline; line-height: 1.5; }
.log-entry:last-child { border-bottom: none; }
.log-entry:hover { background: var(--accent-dim); }
.log-time { color: var(--text-muted); white-space: nowrap; }
.log-level-info  { color: var(--accent); }
.log-level-warn  { color: var(--warning); }
.log-level-error { color: var(--error); }
.log-level-debug { color: var(--text-muted); }
.log-message { color: var(--text-primary); overflow-wrap: anywhere; }
.log-detail-row { display: none; }
.log-detail-row.open { display: block; }
.log-detail-pre { margin: 0; padding: 8px 12px 12px 252px; font-size: 11px; color: var(--text-secondary); white-space: pre-wrap; overflow-wrap: anywhere; border-bottom: 1px solid var(--divider); }
.logs-pagination { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; font-size: 13px; color: var(--text-muted); }
.inbound-row { cursor: pointer; }
.inbound-detail { display: none; padding: 16px; background: var(--input-bg); border-bottom: 1px solid var(--divider); }
.inbound-detail.open { display: block; }
.outbound-item { padding: 10px 12px; border-bottom: 1px solid var(--divider); font-size: 12px; }
.outbound-item:last-child { border-bottom: none; }

/* ── Rules ── */
.rule-order-handle { cursor: grab; color: var(--text-muted); padding: 0 6px; font-size: 16px; flex-shrink: 0; }
.rule-order-handle:active { cursor: grabbing; }
.rule-item-info { flex: 1; min-width: 0; }
.rule-item-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.rule-toggle-col { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.rule-form-spacer { flex: 1; }
.rule-dry-run-result { margin-top: 16px; }
.rule-empty-form { display: flex; align-items: center; justify-content: center; min-height: 300px; }
.rule-required { color: var(--error); }
.rule-editing-banner { margin-bottom: 16px; }
.rule-hidden { display: none !important; }
.rule-list-empty { padding: 32px 16px; }
.rule-form-buttons { margin-top: 16px; }

/* ── Templates ── */
.tpl-hidden { display: none !important; }
.tpl-editing-banner { margin-bottom: 16px; }
.tpl-token-hints-card { margin-bottom: 16px; padding: 14px 16px; }
.tpl-token-hints-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tpl-preview-card { margin-bottom: 16px; padding: 14px 16px; background: var(--input-bg); }
.tpl-preview-card-iframe #previewBody { margin: 8px -16px -14px; overflow: hidden; border-radius: 0 0 var(--radius) var(--radius); }
.tpl-preview-subject { margin-bottom: 8px; }
.tpl-preview-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; }
.tpl-preview-subject-text { font-size: 13px; color: var(--text-primary); margin-top: 4px; }
.tpl-preview-body { margin-top: 6px; white-space: pre-wrap; overflow-wrap: anywhere; }
.tpl-preview-body-html { margin-top: 6px; font-size: 13px; color: var(--text-primary); line-height: 1.6; }
.tpl-preview-iframe { display: block; width: 100%; min-height: 300px; border: none; border-radius: var(--radius); background: transparent; }
.tpl-form-actions { margin-top: 4px; }

/* ── Template body mode toggle ── */
.tpl-body-label-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.tpl-body-label-row label { margin-bottom: 0; }
.tpl-mode-toggle { display: flex; border: 1px solid #c8ccd0; border-radius: 6px; overflow: hidden; }
.tpl-mode-btn { background: #f4f5f6; border: none; color: #555555; cursor: pointer; font-size: 12px; padding: 3px 12px; transition: background 0.15s, color 0.15s; }
.tpl-mode-btn:first-child { border-right: 1px solid #c8ccd0; }
.tpl-mode-btn-active { background: #1971c2; color: #ffffff; }
.tpl-plain-body,
.form-group textarea.tpl-plain-body { width: 100%; min-height: 120px; max-height: 320px; resize: vertical; padding: 12px 14px; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 13px; color: #1a1a1a; background: #ffffff; border: 1px solid var(--input-border); border-radius: var(--radius); outline: none; box-sizing: border-box; line-height: 1.6; }
.tpl-preview-body-plain { margin-top: 6px; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 13px; color: var(--text-primary); white-space: pre-wrap; overflow-wrap: anywhere; background: rgba(255,255,255,0.04); padding: 12px; border-radius: var(--radius); margin-bottom: 0; }
.tpl-source-body { width: 100%; min-height: 220px; max-height: 480px; resize: vertical; padding: 12px 14px; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; color: #1a1a1a; background: #f8f9fa; border: none; outline: none; box-sizing: border-box; line-height: 1.6; tab-size: 2; }

/* ── TipTap editor ── */
.tpl-editor-wrap { border: 1px solid #c8ccd0; border-radius: var(--radius); background: #ffffff; overflow: hidden; position: relative; }
.tpl-editor-wrap:focus-within { border-color: var(--accent); }
.tpl-editor-resize-handle { height: 10px; background: #f0f1f3; border-top: 1px solid #d8dce0; cursor: ns-resize; display: flex; align-items: center; justify-content: center; -webkit-user-select: none; user-select: none; }
.tpl-editor-resize-handle::after { content: ''; display: block; width: 32px; height: 3px; border-radius: 2px; background: repeating-linear-gradient(90deg, #b0b8c1 0, #b0b8c1 3px, transparent 3px, transparent 6px); }
.tpl-editor-resize-handle:hover { background: #e4e6e9; }
.tpl-editor-resize-handle:hover::after { background: repeating-linear-gradient(90deg, #888fa8 0, #888fa8 3px, transparent 3px, transparent 6px); }
.tpl-editor-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 6px 8px; border-bottom: 1px solid #e0e3e6; background: #f4f5f6; }
.tpl-toolbar-group { display: flex; gap: 2px; }
.tpl-toolbar-sep { width: 1px; background: #d0d4d8; margin: 0 4px; align-self: stretch; }
.tpl-tb-btn { background: transparent; border: 1px solid transparent; border-radius: 4px; color: #444444; cursor: pointer; font-size: 12px; padding: 3px 7px; line-height: 1.4; transition: background 0.15s, color 0.15s; white-space: nowrap; }
.tpl-tb-btn:hover { background: #e0e3e6; color: #111111; }
.tpl-tb-btn-active { background: #dce8ff; color: #1971c2; border-color: #aac4f0; }
.tpl-tb-btn-sm { font-size: 11px; padding: 2px 5px; }
.tpl-editor-content { min-height: 220px; max-height: 480px; overflow-y: auto; padding: 12px 14px; font-size: 13px; color: #1a1a1a; background: #ffffff; line-height: 1.6; }
.tpl-editor-content:focus { outline: none; }
/* ProseMirror resets */
.tpl-editor-content .ProseMirror { outline: none; min-height: 196px; color: #1a1a1a; }
.tpl-editor-content .ProseMirror > * + * { margin-top: 0.6em; }
.tpl-editor-content .ProseMirror h1 { font-size: 1.4em; font-weight: 700; }
.tpl-editor-content .ProseMirror h2 { font-size: 1.2em; font-weight: 600; }
.tpl-editor-content .ProseMirror h3 { font-size: 1.05em; font-weight: 600; }
.tpl-editor-content .ProseMirror ul, .tpl-editor-content .ProseMirror ol { padding-left: 1.4em; }
.tpl-editor-content .ProseMirror blockquote { border-left: 3px solid var(--accent); padding-left: 10px; color: var(--text-muted); margin: 0; }
.tpl-editor-content .ProseMirror hr { border: none; border-top: 1px solid var(--divider); }
.tpl-editor-content .ProseMirror a { color: var(--accent); text-decoration: underline; }
.tpl-editor-content .ProseMirror img { max-width: 100%; height: auto; border-radius: 4px; display: block; margin: 4px 0; }
.tpl-editor-content .ProseMirror img.ProseMirror-selectednode { outline: 2px solid #1971c2; }
/* Table styles */
.tpl-editor-content .ProseMirror table { border-collapse: collapse; width: 100%; table-layout: fixed; margin: 8px 0; }
.tpl-editor-content .ProseMirror td, .tpl-editor-content .ProseMirror th { border: 1px solid #b0b8c1; padding: 6px 10px; min-width: 60px; vertical-align: top; position: relative; }
.tpl-editor-content .ProseMirror th { background: #e9ecef; color: #212529; font-weight: 600; font-size: 12px; text-align: left; }
.tpl-editor-content .ProseMirror tr:nth-child(even) td { background: #f8f9fa; }
.tpl-editor-content .ProseMirror .selectedCell { outline: 2px solid #1971c2 !important; outline-offset: -1px; }
.tpl-editor-content .ProseMirror .column-resize-handle { position: absolute; right: -2px; top: 0; bottom: 0; width: 4px; background: #1971c2; pointer-events: none; }

/* Colour palette */
.tpl-color-group { align-items: center; }
.tpl-color-picker-wrap { position: relative; display: flex; align-items: center; gap: 3px; padding: 2px 7px; border: 1px solid transparent; border-radius: 4px; cursor: pointer; -webkit-user-select: none; user-select: none; }
.tpl-color-picker-wrap:hover { background: #e0e3e6; border-color: #d0d4d8; }
.tpl-color-label { font-size: 13px; font-weight: 700; color: #444444; line-height: 1; }
.tpl-color-swatch { display: inline-block; width: 10px; height: 4px; border-radius: 2px; background: #e03131; border: 1px solid rgba(0,0,0,0.15); }
.tpl-color-palette { display: none; position: absolute; top: calc(100% + 4px); left: 0; background: #ffffff; border: 1px solid #c8ccd0; border-radius: var(--radius); padding: 8px; flex-wrap: wrap; gap: 5px; width: 164px; z-index: 200; box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
.tpl-color-palette.tpl-palette-open { display: flex; }
.tpl-color-none { background: #f4f5f6; border: 1px solid #d0d4d8; border-radius: 4px; color: #555555; cursor: pointer; font-size: 11px; padding: 2px 8px; width: 100%; text-align: center; }
.tpl-color-none:hover { background: #e0e3e6; }
.tpl-color-dot { width: 20px; height: 20px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; transition: transform 0.1s, border-color 0.1s; }
.tpl-color-dot:hover { transform: scale(1.2); }
.tpl-color-dot.tpl-color-active { border-color: #ffffff; box-shadow: 0 0 0 2px var(--accent); }
.tpl-c-red    { background: #e03131; }
.tpl-c-orange { background: #e8590c; }
.tpl-c-amber  { background: #f08c00; }
.tpl-c-green  { background: #2f9e44; }
.tpl-c-blue   { background: #1971c2; }
.tpl-c-purple { background: #7048e8; }
.tpl-c-pink   { background: #d6336c; }
.tpl-c-teal   { background: #0c8599; }
.tpl-c-grey   { background: #868e96; }
.tpl-c-black  { background: #212529; }
.tpl-c-white  { background: #f8f9fa; border-color: #adb5bd; }
.tpl-ch-red    { background: #ffe3e3; border-color: #ffa8a8; }
.tpl-ch-orange { background: #ffe8cc; border-color: #ffc078; }
.tpl-ch-amber  { background: #fff3bf; border-color: #ffe066; }
.tpl-ch-green  { background: #d3f9d8; border-color: #8ce99a; }
.tpl-ch-blue   { background: #d0ebff; border-color: #74c0fc; }
.tpl-ch-purple { background: #e5dbff; border-color: #b197fc; }
.tpl-ch-pink   { background: #ffdeeb; border-color: #f783ac; }
.tpl-ch-teal   { background: #c5f6fa; border-color: #66d9e8; }
.tpl-ch-grey   { background: #f1f3f5; border-color: #ced4da; }
.tpl-ch-dark   { background: #343a40; border-color: #495057; }
.tpl-ch-yellow { background: #ffec99; border-color: #ffd43b; }
.tpl-color-label-bg { font-size: 11px; }
.tpl-form-spacer { flex: 1; }
.tpl-empty-form { display: flex; align-items: center; justify-content: center; min-height: 300px; }
.tpl-list-empty { padding: 32px 16px; }
.tpl-hint-inline { display: inline; }
.tpl-hint-chip { cursor: pointer; }
.tpl-hint-events-label { width: 100%; margin-top: 8px; font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; }
.tpl-hints-accordion-header { display: flex; align-items: center; gap: 8px; cursor: pointer; -webkit-user-select: none; user-select: none; }
.tpl-hints-accordion-header:hover { opacity: 0.8; }
.tpl-hints-chevron { font-size: 11px; color: var(--text-muted); }
.tpl-hints-title { margin: 0; }
.tpl-hint-section { margin-bottom: 14px; }
.tpl-hint-section-header { font-size: 11px; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; padding-bottom: 4px; border-bottom: 1px solid var(--divider); }
.tpl-hint-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.tpl-hint-table tr:hover td { background: rgba(255,255,255,0.03); }
.tpl-hint-table td { padding: 3px 4px 3px 0; vertical-align: middle; }
.tpl-hint-table td:first-child { white-space: nowrap; padding-right: 12px; }
.tpl-hint-desc { color: var(--text-muted); }
.tpl-hint-learned-note { width: 100%; margin-bottom: 6px; font-size: 11px; color: var(--text-muted); font-style: italic; }
.rule-item-provider { font-size: 11px; color: var(--text-muted); }
.rule-dry-run-summary { margin-bottom: 10px; font-size: 13px; color: var(--text-secondary); }
.rule-dry-run-row { padding: 8px 0; border-bottom: 1px solid var(--divider); }
.rule-dry-run-row:last-child { border-bottom: none; }
.rule-dry-run-name { font-size: 13px; margin-left: 6px; }
.rule-dry-run-meta { font-size: 12px; color: var(--text-muted); margin-left: 8px; }
.rule-dry-run-tpl { font-size: 12px; color: var(--text-muted); margin-left: 4px; }

/* ── Rule group headers in list ── */
.rule-group-header { display: flex; align-items: center; gap: 8px; padding: 8px 12px 4px; margin-top: 4px; border-top: 1px solid var(--divider); }
.rule-group-header:first-child { margin-top: 0; border-top: none; }
.rule-group-name { font-size: 11px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }
.rule-group-badges { display: flex; gap: 4px; }
.rule-group-empty { padding: 6px 16px 8px; font-size: 12px; color: var(--text-muted); font-style: italic; }
.rule-group-item { padding-left: 20px; }

/* ── Conditions builder ── */
.rule-conditions-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.rule-conditions-mode { display: flex; align-items: center; gap: 6px; }
.rule-condition-mode-select { font-size: 12px; padding: 3px 6px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: 4px; color: var(--text-primary); }
.rule-conditions-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 8px; }
.rule-condition-row { display: flex; gap: 6px; align-items: center; }
.rule-cond-field { flex: 2; min-width: 0; font-size: 13px; padding: 6px 10px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: var(--radius-sm); color: var(--text-primary); }
.rule-cond-operator { flex: 1.5; min-width: 0; font-size: 13px; padding: 6px 8px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: var(--radius-sm); color: var(--text-primary); }
.rule-cond-value { flex: 2; min-width: 0; font-size: 13px; padding: 6px 10px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: var(--radius-sm); color: var(--text-primary); }
.rule-cond-remove { flex-shrink: 0; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 13px; padding: 4px 6px; border-radius: 4px; line-height: 1; }
.rule-cond-remove:hover { color: var(--error); background: rgba(248,113,113,0.1); }
.rule-add-condition { margin-top: 2px; }

/* ── Groups page ── */
.grp-description { font-size: 11px; color: var(--text-muted); }
.grp-rule-count { font-size: 13px; color: var(--text-secondary); padding: 10px 0 4px; }
.grp-hidden { display: none !important; }

/* ── Dashboard ── */
.dash-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.dash-stat-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 20px 18px; text-align: center; transition: border-color var(--transition); }
.dash-stat-card.dash-stat-accent { border-color: var(--accent-border); }
.dash-stat-card.dash-stat-error { border-color: var(--card-border); }
.dash-stat-card.dash-stat-has-errors { border-color: rgba(248,113,113,0.35); background: var(--error-bg); }
.dash-stat-value { font-size: 32px; font-weight: 700; color: var(--text-primary); line-height: 1; margin-bottom: 6px; }
.dash-stat-accent .dash-stat-value { color: var(--accent); }
.dash-stat-has-errors .dash-stat-value { color: var(--error); }
.dash-stat-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.4px; }
.dash-lower { display: grid; grid-template-columns: 340px 1fr; gap: 16px; align-items: start; }
.dash-section-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; }
.dash-breakdown-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.dash-breakdown-badge { min-width: 82px; text-align: center; flex-shrink: 0; }
.dash-breakdown-bar-wrap { flex: 1; background: var(--input-bg); border-radius: var(--radius-pill); height: 8px; overflow: hidden; }
.dash-breakdown-bar { height: 100%; background: var(--accent); border-radius: var(--radius-pill); transition: width 0.4s ease; }
.dash-breakdown-count { font-size: 13px; color: var(--text-secondary); min-width: 32px; text-align: right; flex-shrink: 0; }
.dash-empty-hint { font-size: 13px; color: var(--text-muted); padding: 8px 0; }
.dash-feed-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--divider); gap: 12px; }
.dash-feed-row:last-child { border-bottom: none; }
.dash-feed-row-main { display: flex; align-items: center; gap: 8px; min-width: 0; flex: 1; }
.dash-feed-source { font-size: 13px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 180px; }
.dash-feed-event { flex-shrink: 0; }
.dash-feed-row-meta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.dash-feed-time { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.dash-feed-empty { padding: 40px; }
@media (max-width: 900px) { .dash-lower { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .dash-stats { grid-template-columns: repeat(2, 1fr); } }

/* ── Sources ── */
.src-hidden { display: none !important; }
.src-editing-banner { margin-bottom: 16px; }
.src-required { color: var(--error); }
.src-form-spacer { flex: 1; }
.src-form-actions { margin-top: 16px; }
.src-empty-form { display: flex; align-items: center; justify-content: center; min-height: 300px; }
.src-list-empty { padding: 32px 16px; }
.src-divider { border: none; border-top: 1px solid var(--divider); margin: 20px 0; }
.src-connection-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 14px; }
.src-copy-row { display: flex; gap: 8px; align-items: center; }
.src-copy-input { flex: 1; font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; }
.src-token-value { letter-spacing: 0.04em; }
.src-parse-actions { margin-top: 8px; }
.src-parse-card { padding: 14px 16px; margin-top: 10px; }
.src-parse-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 6px; }
.src-parse-tokens-label { margin-top: 12px; }
.src-parse-event { font-size: 14px; font-weight: 600; color: var(--accent); margin-bottom: 4px; }

/* ── Providers ── */
.prv-hidden { display: none !important; }
.prv-editing-banner { margin-bottom: 16px; }
.prv-required { color: var(--error); }
.prv-form-spacer { flex: 1; }
.prv-form-actions { margin-top: 16px; }
.prv-empty-form { display: flex; align-items: center; justify-content: center; min-height: 300px; }
.prv-list-empty { padding: 32px 16px; }
.prv-type-badge { margin-left: 6px; }
.prv-type-section { margin-top: 4px; }
.prv-type-section-title { font-size: 12px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--divider); }
.prv-setup-info { margin-bottom: 14px; }
.prv-setup-steps { display: flex; flex-direction: column; gap: 6px; }
.prv-setup-step { font-size: 13px; line-height: 1.5; }
.prv-setup-step code { font-size: 12px; background: rgba(0,0,0,0.15); padding: 1px 4px; border-radius: 3px; }
.prv-smtp-tls-row { margin-bottom: 14px; }
.prv-recipients-hint { margin-top: 4px; }
.prv-test-row { margin-top: 4px; }
.prv-hint-inline { display: inline; }

/* ── Settings ── */
.settings-hidden { display: none; }
.settings-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; margin-bottom: 20px; }
.settings-card { padding: 22px 24px; }
.settings-card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.settings-card-hint { margin-bottom: 16px; }
.settings-field-align { display: flex; align-items: flex-end; padding-bottom: 1px; }
.settings-result { font-size: 13px; margin-top: 10px; padding: 8px 12px; border-radius: var(--radius-sm); }
.settings-result-ok  { color: var(--success); background: var(--success-bg); }
.settings-result-err { color: var(--error);   background: var(--error-bg); }
.settings-enc-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.settings-enc-row:last-child { margin-bottom: 0; }
.settings-enc-label { font-size: 13px; color: var(--text-secondary); min-width: 140px; }
.settings-enc-value { font-size: 13px; color: var(--text-primary); }
.settings-users-card { padding: 22px 24px; }
.settings-users-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 16px; }
.settings-users-header > div { flex: 1; }
.settings-users-header p { margin-bottom: 0; }
.settings-users-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.settings-users-table thead td { padding: 6px 10px; border-bottom: 1px solid var(--divider); color: var(--text-muted); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.settings-users-table tbody td { padding: 10px; border-bottom: 1px solid var(--divider); vertical-align: middle; }
.settings-users-table tbody tr:last-child td { border-bottom: none; }
.settings-users-table tbody tr:hover { background: var(--accent-dim); }
.settings-users-row-active { background: var(--accent-dim); }
.settings-users-actions { text-align: right; width: 80px; }
.settings-users-empty { padding: 8px 0; }
.settings-user-form { margin-top: 4px; }
.settings-user-form-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 14px; }
.settings-user-form-actions { margin-top: 4px; }
.settings-form-spacer { flex: 1; }
.settings-divider { border: none; border-top: 1px solid var(--divider); margin: 20px 0 16px; }
@media (max-width: 860px) { .settings-row { grid-template-columns: 1fr; } }
.tpl-required { color: var(--error); }

/* ── About ── */
.about-hero { text-align: center; padding: 36px 24px; margin-bottom: 20px; }
.about-hero-wordmark { font-size: 42px; font-weight: 800; letter-spacing: -1px; line-height: 1; margin-bottom: 8px; }
.about-hero-hook { color: #c9a84c; }
.about-hero-rel { color: var(--accent); }
.about-hero-slogan { font-size: 13px; color: var(--text-muted); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 16px; }
.about-hero-desc { max-width: 620px; margin: 0 auto; font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.about-section { margin-bottom: 20px; }
.about-section-title { font-size: 13px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 20px; }
.about-flow { display: flex; align-items: flex-start; gap: 8px; flex-wrap: wrap; }
.about-flow-step { flex: 1; min-width: 120px; text-align: center; }
.about-flow-icon { font-size: 28px; margin-bottom: 8px; }
.about-flow-label { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.about-flow-desc { font-size: 11px; color: var(--text-muted); line-height: 1.4; }
.about-flow-arrow { font-size: 20px; color: var(--text-muted); padding-top: 18px; flex-shrink: 0; }
.about-concepts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 20px; }
.about-concept { padding: 20px; }
.about-concept-icon { font-size: 24px; margin-bottom: 10px; }
.about-concept h3 { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; }
.about-concept p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.about-concept code { font-size: 11px; background: var(--input-bg); border: 1px solid var(--divider); border-radius: 3px; padding: 1px 4px; color: var(--accent); }
.about-tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 16px; }
.about-tech-card { padding: 18px 20px; }
.about-tech-title { font-size: 11px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 14px; }
.about-kv { display: flex; justify-content: space-between; align-items: center; padding: 5px 0; border-bottom: 1px solid var(--divider); font-size: 13px; }
.about-kv:last-child { border-bottom: none; }
.about-k { color: var(--text-muted); }
.about-v { color: var(--text-primary); text-align: right; }
.about-deps-card { margin-bottom: 16px; padding: 18px 20px; }
.about-deps-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.about-deps-table thead td { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.4px; padding: 4px 8px 8px; border-bottom: 1px solid var(--divider); }
.about-deps-table tbody td { padding: 6px 8px; border-bottom: 1px solid var(--divider); color: var(--text-secondary); }
.about-deps-table tbody tr:last-child td { border-bottom: none; }
.about-licenses-card { margin-bottom: 16px; padding: 18px 20px; }
.about-licenses-intro { font-size: 13px; color: var(--text-muted); margin-bottom: 4px; }
.about-licenses-note { font-size: 12px; color: var(--text-muted); opacity: 0.7; margin-top: 12px; }
.about-dep-note { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; color: var(--text-muted); opacity: 0.7; margin-left: 6px; vertical-align: middle; }
.about-copyright { text-align: center; font-size: 12px; color: var(--text-muted); opacity: 0.5; padding: 16px 0 8px; }
@media (max-width: 700px) { .about-concepts-grid, .about-tech-grid { grid-template-columns: 1fr; } .about-flow-arrow { display: none; } }

/* ── Help Drawer ── */
.help-drawer-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.45); z-index: 300; }
.help-drawer-overlay-open { display: block; }
.help-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 92vw; background: var(--card-bg); border-left: 1px solid var(--card-border); z-index: 301; display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.28s cubic-bezier(0.4,0,0.2,1); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.help-drawer-open { transform: translateX(0); }
.help-drawer-header { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px 14px; border-bottom: 1px solid var(--divider); flex-shrink: 0; }
.help-drawer-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.help-drawer-close { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px; padding: 4px 6px; border-radius: 4px; line-height: 1; transition: color var(--transition); }
.help-drawer-close:hover { color: var(--text-primary); }
.help-drawer-body { flex: 1; overflow-y: auto; padding: 20px; font-size: 13px; line-height: 1.65; color: var(--text-secondary); }
/* Help content styles */
.help-drawer-body h3 { font-size: 13px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.5px; margin: 20px 0 8px; }
.help-drawer-body h3:first-child { margin-top: 0; }
.help-drawer-body p { margin-bottom: 10px; }
.help-drawer-body ul { padding-left: 18px; margin-bottom: 10px; }
.help-drawer-body li { margin-bottom: 5px; }
.help-drawer-body code { background: var(--input-bg); border: 1px solid var(--divider); border-radius: 3px; padding: 1px 5px; font-size: 12px; color: var(--accent); font-family: 'SF Mono','Fira Code',monospace; }
.help-drawer-body .help-tip { background: var(--accent-dim); border-left: 3px solid var(--accent); border-radius: 0 4px 4px 0; padding: 8px 12px; margin: 12px 0; font-size: 12px; color: var(--text-secondary); }
.help-btn { background: transparent; border: 1px solid var(--card-border); border-radius: 50%; width: 28px; height: 28px; color: var(--text-muted); cursor: pointer; font-size: 13px; font-weight: 700; line-height: 1; display: inline-flex; align-items: center; justify-content: center; transition: border-color var(--transition), color var(--transition); flex-shrink: 0; }
.help-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ── Toast notifications ── */
.toast-container { position: fixed; bottom: 24px; right: 24px; display: flex; flex-direction: column; gap: 10px; z-index: 9999; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; color: #ffffff; opacity: 0; transform: translateY(8px); transition: opacity 0.2s ease, transform 0.2s ease; max-width: 320px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.toast-visible { opacity: 1; transform: translateY(0); }
.toast-success { background: rgba(74,222,128,0.15); border: 1px solid rgba(74,222,128,0.35); }
.toast-error   { background: rgba(248,113,113,0.15); border: 1px solid rgba(248,113,113,0.35); }
.toast-info    { background: rgba(96,165,250,0.15); border: 1px solid rgba(96,165,250,0.35); }
.toast-icon { font-size: 14px; font-weight: 700; flex-shrink: 0; }
.toast-success .toast-icon { color: #4ade80; }
.toast-error   .toast-icon { color: #f87171; }
.toast-info    .toast-icon { color: #60a5fa; }
.toast-message { color: var(--text-primary); line-height: 1.4; }

/* ── Rules page — group/accordion layout ─────────────────────────────────── */
.rg-hidden { display: none !important; }
.split-panel-list-footer { padding: 10px 12px; border-top: 1px solid var(--divider); }
.btn-full { width: 100%; justify-content: center; }

.rg-detail { display: flex; flex-direction: column; gap: 0; }

/* Accordion shell */
.rg-accordion { border: 1px solid var(--card-border); border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; background: var(--card-bg); }
.rg-accordion-header { display: flex; align-items: center; gap: 8px; padding: 12px 16px; cursor: pointer; -webkit-user-select: none; user-select: none; background: var(--bg-secondary); transition: background var(--transition); }
.rg-accordion-header:hover { background: var(--accent-dim); }
.rg-accordion-open > .rg-accordion-header { border-bottom: 1px solid var(--divider); }
.rg-accordion-chevron { font-size: 11px; color: var(--text-muted); flex-shrink: 0; width: 12px; }
.rg-accordion-title { font-size: 13px; font-weight: 600; color: var(--text-primary); flex-shrink: 0; }
.rg-accordion-badges { display: flex; gap: 4px; flex-wrap: wrap; margin-left: 4px; }
.rg-accordion-body-inner { padding: 18px 20px; }
.rg-add-rule-btn { margin-left: auto; flex-shrink: 0; }

/* Individual rule items inside accordion */
.rg-rule-list { display: flex; flex-direction: column; gap: 0; }
.rg-rules-empty { padding: 14px 4px; font-size: 13px; color: var(--text-muted); font-style: italic; }
.rg-rule-item { border: 1px solid var(--divider); border-radius: var(--radius-sm); margin-bottom: 6px; background: var(--bg-primary); transition: box-shadow 0.15s; }
.rg-rule-item:last-child { margin-bottom: 0; }
.rg-rule-item-open { border-color: var(--accent-border); }
.rg-rule-item-header { display: flex; align-items: center; gap: 8px; padding: 10px 12px; cursor: pointer; -webkit-user-select: none; user-select: none; border-radius: var(--radius-sm); }
.rg-rule-item-header:hover { background: var(--accent-dim); }
.rg-drag-handle { color: var(--text-muted); cursor: grab; font-size: 14px; flex-shrink: 0; opacity: 0.5; }
.rg-drag-handle:hover { opacity: 1; }
.rg-rule-chevron { font-size: 11px; color: var(--text-muted); flex-shrink: 0; width: 12px; }
.rg-rule-name { font-size: 13px; font-weight: 500; color: var(--text-primary); flex-shrink: 0; }
.rg-rule-badges { display: flex; gap: 5px; flex-wrap: wrap; align-items: center; margin-left: 4px; flex: 1; }
.rg-rule-provider { font-size: 11px; color: var(--text-muted); }
.rg-rule-tpl { font-size: 11px; color: var(--text-muted); }

/* Multi-provider picker */
.rule-provider-picker { display: flex; flex-direction: column; gap: 6px; }
.rule-provider-chips { display: flex; flex-wrap: wrap; gap: 6px; min-height: 0; }
.rule-provider-chips:empty { display: none; }
.rule-provider-chip { display: inline-flex; align-items: center; gap: 5px; background: var(--accent-dim); border: 1px solid var(--accent-border); border-radius: 5px; padding: 3px 8px 3px 10px; font-size: 12px; color: var(--text-primary); }
.rule-provider-chip-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 12px; padding: 0; line-height: 1; }
.rule-provider-chip-remove:hover { color: var(--error); }
.rule-provider-add-select { width: 100%; }
.rg-dragging { opacity: 0.4; }
.rg-drag-over { border-color: var(--accent); background: var(--accent-dim); }

/* Inline rule form */
.rg-rule-form { margin-top: 12px; padding: 16px 18px; background: var(--bg-secondary); border: 1px solid var(--accent-border); border-radius: var(--radius); }
.rg-rule-form-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.rg-rule-form-title { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.rg-rule-form-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 14px; padding: 2px 6px; border-radius: 4px; line-height: 1; }
.rg-rule-form-close:hover { color: var(--error); background: rgba(248,113,113,0.1); }

/* Condition value hidden via class */
.rule-cond-value-hidden { display: none; }
.rg-header-toggle { margin-left: auto; flex-shrink: 0; }
.rg-rule-item .rg-rule-form { margin: 0 12px 12px; border-top: 1px solid var(--divider); border-radius: 0 0 var(--radius-sm) var(--radius-sm); }