/* ─── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --sidebar-w: 260px;
  --header-h: 60px;
  --color-bg: #F0F4F8;
  --color-surface: #FFFFFF;
  --color-sidebar: #0F172A;
  --color-sidebar-hover: #1E293B;
  --color-sidebar-active: #1E3A5F;
  --color-border: #E2E8F0;
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-accent: #3B82F6;
  --color-accent-dark: #2563EB;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;
  --color-danger-bg: #FEF2F2;
  --color-success-bg: #F0FDF4;
  --color-warning-bg: #FFFBEB;
  --color-accent-bg: #EFF6FF;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.05);
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', sans-serif;
  --transition: 150ms ease;
}
html { font-size: 14px; }
body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  line-height: 1.5;
}
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Login Page ─────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0F172A 0%, #1E3A5F 100%);
}
.login-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo .logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  background: var(--color-accent);
  border-radius: 14px;
  margin-bottom: 12px;
  font-size: 24px;
}
.login-logo h1 { font-size: 20px; font-weight: 700; color: var(--color-text); }
.login-logo p { color: var(--color-text-muted); font-size: 13px; margin-top: 4px; }
.login-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid #FECACA;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 20px;
}

/* ─── App Shell ──────────────────────────────────────────────── */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--color-sidebar);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
}
.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.sidebar-logo .logo-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  text-decoration: none;
}
.logo-icon {
  width: 34px; height: 34px;
  background: var(--color-accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.logo-text { font-weight: 700; font-size: 15px; line-height: 1.2; }
.logo-text span { display: block; font-weight: 400; font-size: 11px; opacity: .6; }
.sidebar-nav {
  padding: 12px 0;
  flex: 1;
}
.nav-section {
  padding: 16px 12px 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  margin: 1px 8px;
  border-radius: 6px;
  color: rgba(255,255,255,.65);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.nav-link:hover { background: var(--color-sidebar-hover); color: #fff; text-decoration: none; }
.nav-link.active {
  background: var(--color-sidebar-active);
  color: #fff;
  border-left: 3px solid var(--color-accent);
  margin-left: 8px;
  padding-left: 11px;
}
.nav-link .nav-icon {
  width: 18px; height: 18px;
  flex-shrink: 0;
  opacity: .8;
}
.nav-link.active .nav-icon { opacity: 1; }
.sidebar-footer {
  padding: 12px 8px;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
}
.user-block {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
}
.user-avatar {
  width: 30px; height: 30px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name { color: #fff; font-size: 13px; font-weight: 600; }
.user-role { color: rgba(255,255,255,.45); font-size: 11px; }
.logout-btn {
  color: rgba(255,255,255,.4);
  font-size: 11px;
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  display: block;
  margin-top: 4px;
  transition: color var(--transition);
}
.logout-btn:hover { color: #fff; text-decoration: none; }

/* ─── Main Content ────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  position: sticky; top: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 0 28px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-text); }
.breadcrumb-sep { color: var(--color-border); }
.breadcrumb-current { color: var(--color-text); font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.page-body { padding: 28px; flex: 1; }

/* ─── Page Header ─────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.page-title { font-size: 22px; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.page-subtitle { font-size: 13px; color: var(--color-text-muted); margin-top: 4px; }
.page-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }

/* ─── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-title { font-size: 14px; font-weight: 700; color: var(--color-text); }
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--color-border);
  background: #FAFBFC;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ─── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}
.stat-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.stat-icon.blue { background: var(--color-accent-bg); color: var(--color-accent); }
.stat-icon.green { background: var(--color-success-bg); color: var(--color-success); }
.stat-icon.amber { background: var(--color-warning-bg); color: var(--color-warning); }
.stat-icon.red { background: var(--color-danger-bg); color: var(--color-danger); }
.stat-icon.purple { background: #F5F3FF; color: #7C3AED; }
.stat-value { font-size: 26px; font-weight: 800; color: var(--color-text); line-height: 1; }
.stat-label { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; font-weight: 500; }

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font: inherit; font-size: 13px; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-primary:hover:not(:disabled) { background: var(--color-accent-dark); border-color: var(--color-accent-dark); color: #fff; }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border); }
.btn-secondary:hover:not(:disabled) { background: var(--color-bg); border-color: #CBD5E1; color: var(--color-text); }
.btn-danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-danger:hover:not(:disabled) { background: #DC2626; border-color: #DC2626; color: #fff; }
.btn-success { background: var(--color-success); color: #fff; border-color: var(--color-success); }
.btn-success:hover:not(:disabled) { background: #059669; border-color: #059669; color: #fff; }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-icon { padding: 7px; }
.btn-link { background: none; border: none; color: var(--color-accent); padding: 0; font-weight: 600; }
.btn-link:hover { color: var(--color-accent-dark); }

/* ─── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 13px; font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}
.form-label .required { color: var(--color-danger); margin-left: 2px; }
.form-hint { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font: inherit; font-size: 13.5px;
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.form-input::placeholder { color: #94A3B8; }
.form-textarea { resize: vertical; min-height: 100px; }
.form-grid { display: grid; gap: 16px; }
.form-grid-2 { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-actions {
  display: flex; gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  margin-top: 20px;
}
.form-section-title {
  font-size: 13px; font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

/* ─── Tables ──────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.table th {
  text-align: left;
  padding: 10px 14px;
  background: #F8FAFC;
  border-bottom: 2px solid var(--color-border);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  color: var(--color-text);
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: #F8FAFC; }
.table .actions { display: flex; gap: 6px; }
.table-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--color-text-muted);
}
.table-empty .empty-icon { font-size: 36px; margin-bottom: 12px; }
.table-empty p { font-size: 13px; }

/* ─── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px; font-weight: 600;
  white-space: nowrap;
}
.badge-blue { background: var(--color-accent-bg); color: var(--color-accent); }
.badge-green { background: var(--color-success-bg); color: var(--color-success); }
.badge-amber { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-red { background: var(--color-danger-bg); color: var(--color-danger); }
.badge-gray { background: #F1F5F9; color: #64748B; }
.badge-purple { background: #F5F3FF; color: #7C3AED; }

/* ─── Node Type Badges ────────────────────────────────────────── */
.node-type { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: .05em; }
.node-type-agencia { background: #EFF6FF; color: #1D4ED8; }
.node-type-cliente { background: #F5F3FF; color: #6D28D9; }
.node-type-projeto { background: #ECFDF5; color: #065F46; }
.node-type-campanha { background: #FFF7ED; color: #C2410C; }
.node-type-peca    { background: #FFF1F2; color: #BE123C; }
.node-type-formato { background: #F0FDF4; color: #15803D; }
.node-type-veiculo { background: #FAFAF9; color: #78716C; }

/* ─── Hierarchy Tree ──────────────────────────────────────────── */
.tree-container { font-size: 13.5px; }
.tree-node { user-select: none; }
.tree-node-row {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 6px 0;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition);
}
.tree-node-row:hover { background: var(--color-bg); }
.tree-toggle {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  color: var(--color-text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  border-radius: 4px;
}
.tree-toggle.expanded { transform: rotate(90deg); }
.tree-toggle.leaf { visibility: hidden; }
.tree-icon { font-size: 14px; margin-right: 6px; flex-shrink: 0; }
.tree-label { flex: 1; font-weight: 500; color: var(--color-text); }
.tree-node-type { margin-left: 8px; flex-shrink: 0; }
.tree-node-actions {
  display: none;
  gap: 4px;
  margin-left: 8px;
}
.tree-node-row:hover .tree-node-actions { display: flex; }
.tree-children { margin-left: 20px; padding-left: 12px; border-left: 1px dashed var(--color-border); }

/* ─── Tabs ────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 24px;
  gap: 0;
}
.tab {
  padding: 10px 18px;
  font-size: 13.5px; font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.tab:hover { color: var(--color-text); }
.tab.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* ─── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.5);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  backdrop-filter: blur(2px);
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  display: flex; flex-direction: column;
}
.modal-lg { max-width: 780px; }
.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.modal-title { font-size: 15px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 18px; cursor: pointer; color: var(--color-text-muted); padding: 4px; border-radius: 4px; }
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--color-border);
  display: flex; gap: 8px; justify-content: flex-end;
  flex-shrink: 0;
}

/* ─── Alert / Toast ───────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13.5px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--color-success-bg); color: #065F46; border-color: #A7F3D0; }
.alert-danger  { background: var(--color-danger-bg); color: #991B1B; border-color: #FECACA; }
.alert-warning { background: var(--color-warning-bg); color: #92400E; border-color: #FDE68A; }
.alert-info    { background: var(--color-accent-bg); color: #1E40AF; border-color: #BFDBFE; }
#toast-container {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 500;
  display: flex; flex-direction: column; gap: 8px;
  max-width: 360px;
}
.toast {
  background: var(--color-sidebar);
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13.5px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: slideIn .2s ease;
  border-left: 3px solid var(--color-accent);
}
.toast.toast-success { border-left-color: var(--color-success); }
.toast.toast-danger  { border-left-color: var(--color-danger); }
.toast.toast-warning { border-left-color: var(--color-warning); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ─── Chat (Agent) ────────────────────────────────────────────── */
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - var(--header-h) - 80px); min-height: 500px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.chat-msg { display: flex; gap: 12px; max-width: 80%; }
.chat-msg.user { align-self: flex-end; flex-direction: row-reverse; }
.chat-bubble { padding: 12px 16px; border-radius: 16px; font-size: 13.5px; line-height: 1.5; }
.chat-msg.bot .chat-bubble { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 4px 16px 16px 16px; }
.chat-msg.user .chat-bubble { background: var(--color-accent); color: #fff; border-radius: 16px 4px 16px 16px; }
.chat-avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.chat-msg.bot .chat-avatar { background: var(--color-accent-bg); color: var(--color-accent); }
.chat-msg.user .chat-avatar { background: var(--color-accent); color: #fff; }
.chat-input-bar {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex; gap: 10px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.chat-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit; font-size: 13.5px;
  resize: none;
  max-height: 120px;
  outline: none;
}
.chat-input:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(59,130,246,.12); }

/* ─── Gallery ─────────────────────────────────────────────────── */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.gallery-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
}
.gallery-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.gallery-thumb { aspect-ratio: 1; background: var(--color-bg); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb .no-img { font-size: 36px; color: #CBD5E1; }
.gallery-info { padding: 10px 12px; }
.gallery-info .title { font-size: 12px; font-weight: 600; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gallery-info .meta { font-size: 11px; color: var(--color-text-muted); margin-top: 2px; }

/* ─── Utilities ───────────────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--color-text-muted); }
.text-danger { color: var(--color-danger); }
.text-success { color: var(--color-success); }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.hidden { display: none !important; }
.divider { border: none; border-top: 1px solid var(--color-border); margin: 20px 0; }
.loading { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .6s linear infinite; }
.loading-dark { border-color: rgba(0,0,0,.15); border-top-color: var(--color-accent); }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner-wrap { display: flex; align-items: center; justify-content: center; padding: 40px; color: var(--color-text-muted); gap: 10px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
code, .code { font-family: 'Menlo', 'Consolas', monospace; font-size: 12.5px; background: #F1F5F9; padding: 2px 6px; border-radius: 4px; }
pre.code-block { background: #0F172A; color: #E2E8F0; padding: 16px; border-radius: var(--radius); font-family: 'Menlo', 'Consolas', monospace; font-size: 12px; overflow-x: auto; line-height: 1.6; }
.kbd { display: inline-block; background: #F1F5F9; border: 1px solid var(--color-border); border-radius: 4px; padding: 1px 6px; font-size: 11px; font-family: monospace; }

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s ease; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .form-grid-2, .form-grid-3, .two-col, .three-col { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .page-body { padding: 16px; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr; }
}