/* ─── Variables ──────────────────────────────────────────────── */
:root {
  --bg: #f7f7f8;
  --surface: #ffffff;
  --surface-alt: #fafafa;
  --border: #ececee;
  --border-strong: #dcdce0;
  --text: #18181b;
  --text-muted: #52525b;
  --text-subtle: #a1a1aa;
  --accent: #18181b;
  --accent-hover: #000000;
  --accent-soft: rgba(0,0,0,0.06);
  --accent-ring: rgba(0,0,0,0.10);
  --topbar-bg: #3a3a3e;
  --topbar-bg-hover: #4d4d52;
  --topbar-text: #e4e4e7;
  --topbar-text-hover: #ffffff;
  --topbar-border: #27272a;
  --hover: #f4f4f6;
  --row-hover: #f7f7f9;
  --shadow-xs: 0 1px 1px rgba(16,24,40,0.03);
  --shadow-sm: 0 1px 2px rgba(16,24,40,0.04), 0 1px 3px rgba(16,24,40,0.04);
  --shadow-md: 0 4px 8px -2px rgba(16,24,40,0.06), 0 2px 4px -2px rgba(16,24,40,0.04);
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 10px;
  --green: #065f46;
  --green-bg: #d1fae5;
  --green-border: #6ee7b7;
  --red: #991b1b;
  --red-bg: #fee2e2;
  --yellow: #92400e;
  --yellow-bg: #fef3c7;
  --mono: 'JetBrains Mono', 'Fira Mono', monospace;
}

/* admin.html uses slightly different base colors for stat text */
body.page-admin {
  --green: #2d6a4f;
  --red: #c0392b;
  --yellow: #b7791f;
}

/* ─── Reset ──────────────────────────────────────────────────── */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── Base ───────────────────────────────────────────────────── */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ─── Nav ────────────────────────────────────────────────────── */
.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 32px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--topbar-border);
}

.topnav .links { display: flex; gap: 4px; align-items: center; }
.topnav-right { display: flex; align-items: center; gap: 16px; }

.topnav .links a, .topnav-right a {
  color: var(--topbar-text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.12s, background 0.12s;
}

.topnav .links a:hover, .topnav-right a:hover {
  color: var(--topbar-text-hover);
  background: var(--topbar-bg-hover);
}

.brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--topbar-text-hover);
}

/* admin.html adds a small right margin between nav links */
.page-admin .topnav .links a { margin-right: 2px; }

/* ─── Layout ─────────────────────────────────────────────────── */

/* dashboard + admin both use <main>; builder uses .layout instead.
   Moving margin here (from .topnav) keeps builder's calc(100vh - 53px) exact. */
main {
  max-width: 800px;
  margin: 32px auto 0;
  padding: 0 24px 40px;
}

.page-admin main { max-width: 1200px; }

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

h1 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0;
}

section { margin-bottom: 40px; }

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label .count {
  font-weight: 400;
  color: var(--text-subtle);
}

.section-label .refresh-indicator,
.refresh-indicator {
  font-weight: 400;
  color: var(--text-subtle);
  margin-left: auto;
}

/* ─── Tables ─────────────────────────────────────────────────── */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

th {
  text-align: left;
  padding: 10px 16px;
  background: #ebebef;
  border-bottom: 1px solid var(--border-strong);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* sortable column headers — admin only */
.page-admin th {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
}

.page-admin th:hover             { background: #e0e0e5; color: var(--text); }
.page-admin th.sort-asc::after   { content: ' ↑'; color: var(--accent); }
.page-admin th.sort-desc::after  { content: ' ↓'; color: var(--accent); }
.page-admin th.no-sort           { cursor: default; }
.page-admin th.no-sort:hover     { background: #ebebef; color: var(--text-muted); }

/* Run-table batch-select checkbox column: hidden until #run-table has
   the select-mode class (toggled by the Select button in admin.html) */
#run-table .select-col { display: none; width: 32px; }
#run-table.select-mode .select-col { display: table-cell; }

/* Collapsible category header rows in the Workflows table (grouped by
   the "PREFIX - " embedded in each flow's name) */
.wf-category-row {
  cursor: pointer;
  background: var(--surface-alt);
}

.wf-category-row:hover td { background: var(--hover); }

.wf-category-row td {
  padding: 8px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-strong);
}

.wf-category-toggle { display: inline-block; width: 14px; }
.wf-category-name   { margin-right: 8px; }
.wf-category-count  { font-weight: 400; text-transform: none; color: var(--text-muted); letter-spacing: normal; }

.pagination {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.pagination-label {
  font-size: 12px;
  color: var(--text-muted);
}

.pagination .btn-ghost:disabled {
  opacity: 0.4;
  cursor: default;
}

/* dashboard.html default: 14px padding, middle-align */
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

/* admin.html: 11px padding, top-align */
.page-admin td {
  padding: 11px 16px;
  vertical-align: top;
}

tr:last-child td { border-bottom: none; }
tbody tr         { transition: background 0.1s; }
tbody tr:hover   { background: var(--row-hover); }

/* ─── Text & cell variants ───────────────────────────────────── */
.slug {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

/* dashboard.html: prominent workflow name */
.wf-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

/* admin.html: sub-label style workflow name */
.page-admin .wf-name {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

/* builder.html: sidebar item workflow name */
.wf-item .wf-name {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

.last-run {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
}

.ts {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}

.stat         { font-size: 12px; }
.stat-success { color: var(--green); font-weight: 500; }
.stat-error   { color: var(--red);   font-weight: 500; }
.stat-muted   { color: var(--text-subtle); }

.empty {
  font-size: 13px;
  color: var(--text-subtle);
  padding: 32px 0;
  text-align: center;
}

.page-admin .empty { padding: 24px 0; }

/* ─── Status indicators (dashboard.html) ─────────────────────── */
.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 8px;
  flex-shrink: 0;
}

.status-cell { display: flex; align-items: center; }

.status-success .status-dot { background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.status-error   .status-dot { background: #ef4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.status-pending .status-dot { background: #d1d5db; }

.status-success .status-label { color: var(--green); font-weight: 500; }
.status-error   .status-label { color: var(--red);   font-weight: 500; }
.status-pending .status-label { color: var(--text-subtle); }

/* ─── Badges ─────────────────────────────────────────────────── */
.badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
}

.badge-active   { background: var(--green-bg); color: var(--green); }
.badge-success  { background: #d1fae5; color: #065f46; }
.badge-error    { background: #fee2e2; color: #991b1b; }
.badge-running  { background: #fef3c7; color: #92400e; }
.badge-enabled  { background: #d1fae5; color: #065f46; }
.badge-disabled { background: #f4f4f6; color: var(--text-subtle); }

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  display: inline-block;
  text-decoration: none;
  transition: background 0.12s, border-color 0.12s;
  font-family: inherit;
  box-shadow: var(--shadow-xs);
}

.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-primary {
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid var(--green-border);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.12s;
}

.btn-primary:hover { background: #a7f3d0; }

.btn-ghost {
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border-strong);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.12s;
  font-family: inherit;
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--hover);
  border-color: var(--border-strong);
}

.btn-ghost.btn-danger:hover {
  color: #f87171;
  border-color: #f87171;
  background: var(--hover);
}

.btn-ghost.btn-danger[data-confirming] {
  color: #f87171;
  border-color: #f87171;
}

/* ─── Run/trigger cells (admin.html) ─────────────────────────── */
.error-msg {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--red);
  max-width: 280px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.error-msg.expanded {
  white-space: pre-wrap;
  overflow: visible;
  max-width: none;
}

.trigger-cell { max-width: 260px; }

.trigger-preview {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: color 0.12s;
}

.trigger-preview:hover { color: var(--text); }

.trigger-expanded {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  white-space: pre;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-top: 6px;
  display: none;
  overflow-x: auto;
  max-width: 480px;
  line-height: 1.6;
}

.trigger-expanded.open { display: block; }

.expand-hint {
  font-size: 10px;
  color: var(--text-subtle);
  margin-top: 2px;
}

/* ─── Builder: shell ─────────────────────────────────────────── */
.layout { display: flex; height: calc(100vh - 53px); }

.sidebar {
  width: 240px;
  border-right: 1px solid var(--border);
  background: var(--surface);
  overflow-y: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 16px 16px 8px;
  border-bottom: 1px solid var(--border);
}

.wf-item {
  padding: 10px 16px;
  cursor: pointer;
  border-left: 2px solid transparent;
  transition: background 0.1s, border-color 0.1s;
  border-bottom: 1px solid var(--border);
}

/* ─── Builder: Twilio settings drawer ────────────────────────── */
.settings-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  cursor: pointer;
  border-top: 1px solid var(--border);
  user-select: none;
}

.settings-toggle:first-of-type { margin-top: auto; }

.settings-toggle:hover { background: var(--hover); }

.settings-chevron {
  font-size: 10px;
  transition: transform 0.15s;
}

.settings-drawer {
  display: none;
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.settings-drawer.open { display: block; }

.settings-field {
  margin-bottom: 10px;
}

.settings-field label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 4px;
}

.settings-field input {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 8px;
  border-radius: var(--radius-sm);
}

.settings-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.settings-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.settings-status {
  font-size: 12px;
  color: var(--text-subtle);
}

.settings-status.ok  { color: var(--green); }
.settings-status.err { color: #f87171; }

.wf-item:hover  { background: var(--hover); }
.wf-item.active { border-left-color: var(--accent); background: var(--hover); }

.wf-item .wf-slug {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.canvas       { flex: 1; overflow-y: auto; padding: 32px 40px; background: var(--bg); }
.canvas-empty { color: var(--text-subtle); font-size: 13px; margin-top: 80px; text-align: center; }

/* ─── Builder: canvas toolbar ────────────────────────────────── */
.import-row {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.import-btn {
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
  position: relative;
  font-family: inherit;
}

.import-btn::after {
  content: 'coming soon';
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  background: var(--text);
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

.import-btn:hover::after { opacity: 1; }

.meta-row {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.field-group               { display: flex; flex-direction: column; gap: 5px; }

.field-group label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

input[type=text], select, textarea {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  padding: 7px 10px;
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}

input[type=text]:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

textarea {
  width: 100%;
  resize: vertical;
  min-height: 60px;
  font-size: 12px;
  font-family: var(--mono);
}

select { cursor: pointer; }

/* ─── Builder: step chain ────────────────────────────────────── */
.chain     { display: flex; flex-direction: column; }
.connector { width: 1px; height: 20px; background: var(--border-strong); margin-left: 20px; }

.step-block {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-alt);
  border-radius: var(--radius) var(--radius) 0 0;
}

.step-kind-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  flex-shrink: 0;
}

.step-kind-badge.log      { background: #dbeafe; color: #1e40af; }
.step-kind-badge.http     { background: #ede9fe; color: #5b21b6; }
.step-kind-badge.delay    { background: var(--yellow-bg); color: var(--yellow); }
.step-kind-badge.branch   { background: var(--green-bg);  color: var(--green); }
.step-kind-badge.schedule { background: #ccfbf1; color: #0f766e; }
.step-kind-badge.parallel { background: #e0e7ff; color: #3730a3; }
.step-kind-badge.set      { background: #f1f5f9; color: #334155; }

.step-name-input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  padding: 2px 4px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
}

.step-name-input:focus { border-bottom-color: var(--accent); outline: none; }

.step-remove {
  background: transparent;
  border: none;
  color: var(--text-subtle);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 0 4px;
  transition: color 0.12s;
  flex-shrink: 0;
}

.step-remove:hover { color: var(--red); }

.step-config {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.config-row { display: flex; flex-direction: column; gap: 5px; }

.config-row label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.config-row input[type=text],
.config-row select { width: 100%; }

/* ─── Builder: branch paths ──────────────────────────────────── */
.branch-paths {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  border-top: 1px solid var(--border);
}

.branch-path    { padding: 16px; min-width: 0; }
.branch-divider { background: var(--border); }

.branch-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
}

.branch-label.yes { background: var(--green-bg); color: var(--green); }
.branch-label.no  { background: var(--red-bg);   color: var(--red); }

/* ─── Builder: parallel lanes ─────────────────────────────────── */
.parallel-lanes {
  display: flex;
  border-top: 1px solid var(--border);
}

.parallel-lane {
  flex: 1;
  min-width: 0;
  padding: 16px;
}

.parallel-lane + .parallel-lane { border-left: 1px solid var(--border); }

.parallel-lane-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 3px 8px;
  border-radius: 4px;
  background: #e0e7ff;
  color: #3730a3;
}

.lane-remove {
  background: transparent;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 0;
  margin-left: auto;
}

.lane-remove:hover { opacity: 1; }

.add-lane-row { padding: 10px 16px; }
.add-lane-row button {
  background: transparent;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
}
.add-lane-row button:hover { color: var(--accent); border-color: var(--accent); }

/* ─── Builder: add step & deploy ─────────────────────────────── */
.add-step-row        { padding: 8px 0; }
.add-step-row select { width: 180px; }

.deploy-bar {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
}

.deploy-status     { font-size: 13px; font-weight: 500; color: var(--text-muted); }
.deploy-status.ok  { color: var(--green); }
.deploy-status.err { color: var(--red); }


/* ═══════════════════════════════════════════════════════════════
   Mobile — phones only (≤ 640px). Desktop is unchanged.
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {

  /* ── Nav ─────────────────────────────────────────────────────── */
  .topnav {
    padding: 10px 16px;
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Applies to every page's topnav — admin, builder, dashboard,
     sms-log, profile — so any current or future nav link/button
     (e.g. builder's "+ New Workflow" / "Download flows" pair) wraps
     onto its own line instead of overflowing a narrow phone screen. */
  .topnav .links,
  .topnav-right {
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .topnav .links a {
    padding: 5px 8px;
    font-size: 12px;
  }

  .topnav .links .btn,
  .topnav .links .btn-ghost {
    margin-left: 0 !important;
  }

  .brand { font-size: 13px; }

  /* ── Main content ────────────────────────────────────────────── */
  main {
    padding: 0 12px 24px;
    margin-top: 20px;
  }

  /* ── Section headers: label + count + action buttons ─────────── */
  /* Shared by admin, builder(-adjacent), dashboard, and sms-log —
     wrap instead of clipping/overflowing when a row's buttons (e.g.
     Select / Clear runs / Download flows) don't all fit one line. */
  .section-label {
    font-size: 10px;
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .section-label .refresh-indicator { margin-left: 0; }

  /* ── Tables: horizontal scroll, tighter cells ────────────────── */
  /* Scrolling lives on the .table-scroll wrapper div, NOT on the table
     itself: forcing `table { display: block }` breaks the native table
     layout algorithm — thead and each tbody row end up sizing their
     columns independently instead of sharing one column-width
     computation, which is what causes misaligned/cut-off columns with
     stray whitespace on the right. Keeping <table> as `display: table`
     (the default) and scrolling its wrapper instead keeps every row's
     columns in sync. */
  .table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  table { font-size: 12px; }

  th    { padding: 8px 10px; }
  td    { padding: 8px 10px; word-break: break-word; }

  .page-admin td { padding: 8px 10px; }

  /* admin workflows table: hide Runs + Last Run columns */
  #wf-table th:nth-child(3),
  #wf-table td:nth-child(3),
  #wf-table th:nth-child(4),
  #wf-table td:nth-child(4) { display: none; }

  /* admin runs table: hide Duration, Trigger, Error columns */
  #run-table th:nth-child(5),
  #run-table td:nth-child(5),
  #run-table th:nth-child(6),
  #run-table td:nth-child(6),
  #run-table th:nth-child(7),
  #run-table td:nth-child(7) { display: none; }

  /* ── Builder: stack sidebar above canvas ─────────────────────── */
  .layout {
    flex-direction: column;
    height: auto;
    min-height: calc(100vh - 53px);
  }

  .sidebar {
    width: 100%;
    max-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .canvas { padding: 16px 12px; }

  /* stack meta fields full-width */
  .meta-row { flex-direction: column; align-items: stretch; }

  .field-group input[type=text],
  .field-group select { width: 100% !important; }

  /* branch paths: stack vertically */
  .branch-paths { grid-template-columns: 1fr; }
  .branch-divider { height: 1px; width: 100%; }

  /* parallel lanes: stack vertically */
  .parallel-lanes { flex-direction: column; }
  .parallel-lane + .parallel-lane { border-left: none; border-top: 1px solid var(--border); }

  /* deploy bar: stack button full-width */
  .deploy-bar { flex-direction: column; align-items: stretch; }
  .deploy-bar .btn { text-align: center; }

  /* ── Misc ────────────────────────────────────────────────────── */
  .trigger-expanded { max-width: 100%; }
  .error-msg        { max-width: 160px; }
}