
:root {
  --bg: rgb(var(--c-bg));
  --surface: rgb(var(--c-surface));
  --surface-2: rgb(var(--c-surface-2));
  --border: rgb(var(--c-border));
  --text: rgb(var(--c-text));
  --muted: rgb(var(--c-muted));
  --accent: rgb(var(--c-primary));
  --accent-2: rgb(var(--c-primary-2));
  --glow: 0 12px 30px rgb(var(--c-primary) / 0.15);
  --topbar-h: 60px;
}

/* Reset + base */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font: 400 14px/1.5 var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgb(var(--c-primary) / 0.35); }
button { font-family: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid rgb(var(--c-primary-text) / 0.75); outline-offset: 2px; }

/* Scrollbars stay quiet so the canvas is the loudest thing on screen */
* {
  scrollbar-width: thin;
  scrollbar-color: rgb(var(--c-fg) / 0.14) transparent;
}

*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: rgb(var(--c-fg) / 0.12);
  border-radius: 10px;
  border: 3px solid transparent;
  background-clip: padding-box;
}
*::-webkit-scrollbar-thumb:hover { background-color: rgb(var(--c-fg) / 0.22); }

/* Entrance motion, shared by the shell, dialogs and menus */
@keyframes ff-rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes ff-pop { from { opacity: 0; transform: translateY(10px) scale(0.97); } }

/* Layout */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.top-bar {
  flex: none;
  height: var(--topbar-h);
  padding: 0 18px 0 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgb(var(--c-bg) / 0.82);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 3000;
}

.logo-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}

.logo-lockup img {
  width: 28px;
  height: 28px;
  display: block;
  border-radius: 7px;
}

.logo {
  font: 600 18px/1 var(--font-sans);
  letter-spacing: -0.03em;
  color: var(--text);
}

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

.auth-buttons {
  gap: 20px;
  align-items: center;
}

.user-menu {
  position: relative;
  display: flex;
  align-items: center;
}

.avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgb(var(--c-fg) / 0.14);
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 600 13px/1 var(--font-sans);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.avatar-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 4px rgb(var(--c-primary) / 0.18);
}

.user-dropdown {
  position: absolute;
  top: 52px;
  right: 0;
  width: 280px;
  background: linear-gradient(160deg, rgb(var(--c-bg) / 0.98), rgb(var(--c-surface) / 0.98));
  border: 1px solid rgb(var(--c-fg) / 0.08);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgb(var(--c-shadow) / calc(0.35 * var(--shadow-k)));
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 4000;
}

.user-dropdown.open {
  display: flex;
}

.user-dropdown-header {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgb(var(--c-fg) / 0.06);
  background: rgb(var(--c-fg) / 0.03);
}

.user-dropdown .avatar-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  display: grid;
  place-items: center;
  color: rgb(var(--c-on-primary));
  font-weight: 700;
  font-size: 14px;
  border: 1px solid rgb(var(--c-fg) / 0.08);
}

.user-meta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

/* One line; a very long email ends in an ellipsis and shows in full on hover */
.user-name {
  overflow: hidden;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-email {
  font-size: 12px;
  color: var(--muted);
}

.user-dropdown-actions {
  display: flex;
  flex-direction: column;
  padding: 10px;
  gap: 8px;
}

.user-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease, border 0.15s ease;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px solid rgb(var(--c-fg) / 0.05);
}

.user-menu-item:hover {
  background: linear-gradient(135deg, rgb(var(--c-primary) / 0.18), rgb(var(--c-primary-2) / 0.16));
  border-color: rgb(var(--c-primary) / 0.35);
  transform: translateY(-1px);
}

.user-menu-item .icon {
  width: 20px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.55;
  flex-shrink: 0;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: rgb(var(--c-fg) / 0.03);
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.icon-btn:hover {
  background: rgb(var(--c-fg) / 0.07);
  color: var(--text);
}

.icon-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgb(var(--c-primary) / 0.14);
  color: var(--violet-text);
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.04em;
}

#pro-badge {
  display: none; /* shown by JS only when user is confirmed Pro */
}

.main-layout {
  display: flex;
  flex: 1;
  min-height: 0;
}

/* Sidebar: the project list */
.sidebar {
  width: 248px;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 14px 18px;
  border-right: 1px solid var(--line);
  background: rgb(var(--c-bg-2) / 0.7);
  overflow-y: auto;
  animation: ff-rise 0.7s var(--ease) both;
}

.sidebar-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 0 8px;
}

.sidebar h2 {
  margin: 0;
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.sidebar .project-limit-hint {
  margin: 0;
  font: 500 11px/1 var(--mono);
  color: var(--dim);
  opacity: 1;
}

/* Inline prompt under "New workflow" when the plan's project limit is reached */
.limit-prompt {
  margin: 10px 0 4px;
  padding: 12px 12px 10px;
  border-radius: 12px;
  border: 1px solid rgb(var(--c-primary) / 0.3);
  background: rgb(var(--c-primary) / 0.07);
}
.limit-prompt-title { margin: 0 0 4px; font-size: 13px; font-weight: 600; color: var(--text); }
.limit-prompt-text { margin: 0 0 10px; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.limit-prompt-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.limit-prompt-btn {
  height: 32px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 500 12.5px/1 var(--font-sans);
  cursor: pointer;
}
.limit-prompt-btn:hover { background: rgb(var(--c-primary-2)); }
.limit-prompt-dismiss {
  height: 32px;
  padding: 0 10px;
  border: 0;
  background: none;
  color: var(--muted);
  font: 500 12.5px/1 var(--font-sans);
  cursor: pointer;
}
.limit-prompt-dismiss:hover { color: var(--text); }

.new-workflow-btn {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px dashed var(--line-2);
  background: transparent;
  color: var(--muted);
  font: 500 14px/1 var(--font-sans);
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}

.new-workflow-btn svg {
  color: var(--violet-text);
  transition: transform 0.35s var(--spring);
}

.new-workflow-btn:hover {
  border-color: rgb(var(--c-primary) / 0.55);
  background: rgb(var(--c-primary) / 0.07);
  color: var(--text);
}

.new-workflow-btn:hover svg { transform: rotate(90deg); }

.workflow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.workflow-list > .hint { padding: 4px 10px; }

.workflow-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 8px 9px 28px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.workflow-item::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: rgb(var(--c-fg) / 0.2);
  transition: background 0.25s, box-shadow 0.25s;
}

.workflow-item:hover {
  background: rgb(var(--c-fg) / 0.04);
  color: var(--text);
}

.workflow-item.active {
  background: rgb(var(--c-primary) / 0.12);
  color: var(--text);
}

.workflow-item.active::before {
  background: var(--violet);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.22);
}

.workflow-label {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.workflow-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* A workflow that only exists in this browser (not saved to the account) */
.workflow-local-tag {
  font: 500 10.5px/1.3 var(--mono);
  color: rgb(var(--c-warn));
}

.workspace-heading .hint.is-unsaved { color: rgb(var(--c-warn)); }
.hint-action {
  border: 0;
  padding: 0;
  background: none;
  color: rgb(var(--c-primary-text));
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.hint-action:hover { color: rgb(var(--c-text)); }

/* Export and import problems, under the title */
.workspace-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 0;
  padding: 6px 8px 6px 12px;
  border-radius: 10px;
  border: 1px solid rgb(var(--c-danger) / 0.35);
  background: rgb(var(--c-danger) / 0.08);
  color: rgb(var(--c-danger));
  font-size: 13px;
  line-height: 1.4;
}
.workspace-notice button { border: 0; background: none; color: inherit; cursor: pointer; padding: 2px 6px; }

/* Calendar picker: one deadline per row */
.cal-pick-list {
  display: grid;
  gap: 6px;
  max-height: min(50vh, 360px);
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}
.cal-pick-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 12px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  font-size: 13.5px;
}
.cal-pick-list li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-pick-list li small { color: var(--muted); font-size: 12px; white-space: nowrap; }
.cal-pick-list .ghost-btn { padding: 5px 12px; }

/* Share panel */
.share-dialog { width: min(480px, 92vw); }
.share-body { display: grid; gap: 12px; padding: 16px; }
.share-status { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--muted); }
.share-status:empty { display: none; }
.share-link-row { display: flex; gap: 8px; }
.share-link-row input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line-2);
  background: rgb(var(--c-bg) / 0.5);
  color: var(--text);
  font-size: 13px;
}
.share-link-row .primary-btn { width: auto; flex: none; white-space: nowrap; }
.share-open { font-size: 13px; color: var(--violet-text); }
.share-error { margin: 0; font-size: 13.5px; line-height: 1.5; color: rgb(var(--c-danger)); }
.share-action { justify-self: start; }

.workflow-dots {
  opacity: 0;
  transition: opacity 0.15s ease, background 0.15s ease;
  border: none;
  background: transparent;
  color: var(--muted);
  border-radius: 7px;
  padding: 3px 7px;
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
}

.workflow-dots:hover { background: rgb(var(--c-fg) / 0.08); color: var(--text); }

.workflow-item:hover .workflow-dots,
.workflow-dots:focus-visible {
  opacity: 1;
}

.rename-modal {
  position: fixed;
  inset: 0;
  background: rgb(var(--c-shadow) / calc(0.55 * var(--shadow-k)));
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5000;
}

.rename-modal.active {
  display: flex;
}

.rename-dialog {
  width: min(420px, 90vw);
  background: linear-gradient(160deg, rgb(var(--c-bg) / 0.98), rgb(var(--c-surface) / 0.98));
  border: 1px solid rgb(var(--c-fg) / 0.08);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgb(var(--c-shadow) / calc(0.45 * var(--shadow-k)));
  overflow: hidden;
}

.rename-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgb(var(--c-fg) / 0.08);
}

.rename-header h4 {
  margin: 0;
  font-size: 16px;
}

.rename-close {
  border: none;
  background: rgb(var(--c-fg) / 0.06);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 8px;
  cursor: pointer;
}

.rename-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rename-body label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.rename-body input {
  width: 100%;
  background: rgb(var(--c-fg) / 0.06);
  border: 1px solid rgb(var(--c-fg) / 0.12);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 600;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
}

.rename-body input:focus {
  border-color: rgb(var(--c-primary) / 0.6);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.2);
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 44px;
  margin-top: 12px;
  padding: 0 20px;
  border: none;
  border-radius: 999px;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 500 14.5px/1 var(--font-sans);
  cursor: pointer;
  box-shadow: 0 14px 30px -16px rgb(var(--c-primary) / 0.85);
  transition: background 0.25s, transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.primary-btn:hover {
  background: rgb(var(--c-primary-2));
  transform: translateY(-1px);
}

.primary-btn:active { transform: none; }
.primary-btn:disabled { opacity: 0.65; cursor: wait; transform: none; }

/* Pill call to action, same as the landing page */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  height: 58px;
  padding: 0 9px 0 28px;
  border: 0;
  border-radius: 999px;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 500 16px/1 var(--font-sans);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 14px 34px -14px rgb(var(--c-primary) / 0.7);
  transition: background 0.25s, transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.cta-btn i { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: rgb(var(--c-on-primary) / 0.18); transition: transform 0.35s var(--spring); }
.cta-btn svg { width: 17px; height: 17px; transform: rotate(-45deg); }
.cta-btn:hover { background: rgb(var(--c-primary-2)); transform: translateY(-1px); }
.cta-btn:hover i { transform: rotate(45deg); }
.cta-btn.sm { height: 40px; gap: 10px; padding: 0 5px 0 17px; font-size: 14px; box-shadow: none; }
.cta-btn.sm i { width: 30px; height: 30px; }
.cta-btn.sm svg { width: 14px; height: 14px; }

.content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px 24px 22px;
  overflow: auto;
  background: radial-gradient(80% 55% at 75% -12%, rgb(var(--c-hero-2) / 0.7), transparent 70%);
}

.workspace-header {
  flex: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 0 4px;
  animation: ff-rise 0.7s 0.06s var(--ease) both;
}

.workspace-heading { min-width: 0; }

.workspace-header h2 {
  margin: 0;
  font: 600 28px/1.1 var(--font-sans);
  letter-spacing: -0.04em;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-header .hint {
  margin: 7px 0 0;
  font: 500 12px/1 var(--mono);
  color: var(--dim);
  opacity: 1;
}

.workspace-header-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
}

.card h2 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

textarea {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  background: rgb(var(--c-bg) / 0.5);
  border: 1px solid var(--line-2);
  color: var(--text);
  margin-bottom: 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.6;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

textarea:focus {
  outline: none;
  border-color: rgb(var(--c-primary) / 0.6);
  box-shadow: 0 0 0 4px rgb(var(--c-primary) / 0.14);
}

.hint {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 12px;
  opacity: 0.8;
  line-height: 1.5;
}

.placeholder {
  opacity: 0.7;
}

.result-block {
  opacity: 0;
  animation: fadeInResult 0.35s ease-out forwards;
}

@keyframes fadeInResult {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Steps panel: the editor on the left of the canvas, styled like the landing page demo */
.steps-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: rgb(var(--c-bg) / 0.35);
  transition: opacity 0.3s var(--ease);
}

.steps-head {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font: 500 11.5px/1 var(--mono);
  color: var(--dim);
  white-space: nowrap;
}

.steps-head h2 {
  margin: 0;
  font: inherit;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.steps-paste-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgb(var(--c-fg) / 0.03);
  color: rgb(var(--c-text-2));
  font: 500 12px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.steps-paste-btn svg { color: var(--violet-text); }
.steps-paste-btn:hover { background: rgb(var(--c-primary) / 0.1); border-color: rgb(var(--c-primary) / 0.45); }




/* Step rows: one row per step, a dot to link, a grip to reorder */
.step-rows {
  --rows-gutter: 30px;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.rows-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 10px 10px 14px 4px; }
.rows-inner { position: relative; }
/* above the rows, so a link can be clicked; only the link strokes take clicks, and they stop short of the dots */
.rows-wires { position: absolute; left: 4px; top: 0; z-index: 1; overflow: visible; pointer-events: none; }
.rows-list { margin: 0; padding: 0; list-style: none; }

.step-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
  height: 38px;
  padding-left: var(--rows-gutter);
  border-radius: 10px;
  transition: background 0.15s;
}

.step-row:hover,
.step-row:focus-within { background: rgb(var(--c-fg) / 0.04); }
.step-row.is-moving { opacity: 0.45; }

.row-dot {
  position: absolute;
  left: calc(var(--rows-gutter) - 11px);
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  padding: 0;
  border: 1.5px solid var(--violet);
  border-radius: 50%;
  background: rgb(var(--c-surface));
  cursor: grab;
  touch-action: none;
  transition: transform 0.25s var(--spring), background 0.2s, box-shadow 0.2s;
}

.row-dot:hover,
.row-dot:focus-visible { transform: scale(1.35); background: var(--violet); outline: none; }
.row-dot.is-from,
.row-dot.is-target { transform: scale(1.35); background: var(--violet); box-shadow: 0 0 0 4px rgb(var(--c-primary) / 0.25); }

.row-grip {
  flex: none;
  width: 16px;
  height: 26px;
  margin-left: 4px;
  display: grid;
  place-items: center;
  color: rgb(var(--c-fg) / 0.28);
  cursor: grab;
  touch-action: none;
  opacity: 0;
  transition: opacity 0.15s;
}

.row-grip svg { fill: currentColor; }
.step-row:hover .row-grip,
.step-row:focus-within .row-grip { opacity: 1; }

.row-input {
  flex: 1;
  min-width: 0;
  height: 30px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: 500 14px/1 var(--font-sans);
  outline: none;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.row-input:focus {
  border-color: rgb(var(--c-primary) / 0.5);
  background: rgb(var(--c-bg) / 0.45);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.12);
}

.row-input::placeholder { color: var(--dim); }

.row-meta {
  flex: none;
  min-width: 24px;
  height: 24px;
  padding: 0 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--dim);
  font: 500 11px/1 var(--mono);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}

.row-meta.has-date,
.step-row:hover .row-meta,
.step-row:focus-within .row-meta { opacity: 1; }
.row-meta.has-date { border-color: var(--line-2); color: rgb(var(--c-text-2)); }
.row-meta.is-done { color: rgb(var(--c-success)); border-color: rgb(var(--c-success) / 0.4); }
.row-meta.is-at_risk { color: rgb(var(--c-warn)); border-color: rgb(var(--c-warn) / 0.45); }
.row-meta.is-overdue { color: rgb(var(--c-danger)); border-color: rgb(var(--c-danger) / 0.45); }
.row-meta:hover { background: rgb(var(--c-fg) / 0.07); color: var(--text); }

.row-del {
  flex: none;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}

.step-row:hover .row-del,
.step-row:focus-within .row-del { opacity: 1; }
.row-del:hover { color: rgb(var(--c-danger)); background: rgb(var(--c-danger) / 0.1); }

.rows-drop {
  position: absolute;
  left: var(--rows-gutter);
  right: 0;
  top: 0;
  height: 2px;
  margin-top: -1px;
  border-radius: 2px;
  background: var(--violet);
  pointer-events: none;
}

.row-add {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  margin: 6px 0 0 calc(var(--rows-gutter) - 2px);
  padding: 0 6px 0 10px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  transition: border-color 0.2s, background 0.2s;
}

.row-add:focus-within { border-color: rgb(var(--c-primary) / 0.55); background: rgb(var(--c-primary) / 0.06); }
.row-add { padding-left: 12px; }

.row-add-input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  font: 500 14px/1 var(--font-sans);
  outline: none;
}

.row-add-input::placeholder { color: var(--dim); }
.step-rows.is-empty .row-add { margin-top: 2px; border-style: solid; border-color: rgb(var(--c-primary) / 0.45); }

/* Undo, Redo and Revert all under the rows */
.steps-history { display: flex; gap: 6px; margin-bottom: 9px; }

.steps-hist-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 11px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgb(var(--c-fg) / 0.03);
  color: rgb(var(--c-text-2));
  font: 500 12.5px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.steps-hist-btn svg { color: var(--violet-text); }
.steps-hist-btn:hover:not(:disabled) { background: rgb(var(--c-fg) / 0.08); color: var(--text); }
.steps-hist-btn:disabled { opacity: 0.35; cursor: default; }
.steps-hist-btn.is-revert { margin-left: auto; }

.wire-line { fill: none; stroke: rgb(var(--c-primary) / 0.55); stroke-width: 1.5; stroke-linecap: round; }
.wire.is-extra .wire-line,
.wire-head { fill: none; stroke: rgb(var(--c-accent) / 0.9); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.wire-hit { fill: none; stroke: transparent; stroke-width: 10; pointer-events: stroke; cursor: pointer; }
.wire:hover .wire-line,
.wire:hover .wire-head,
.wire.is-selected .wire-line,
.wire.is-selected .wire-head { stroke: rgb(var(--c-accent)); stroke-width: 2.4; }

/* Selected link: Reverse direction and Remove link, next to the link */
.link-menu {
  position: fixed;
  left: var(--link-menu-x, 0);
  top: var(--link-menu-y, 0);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: 12px;
  background: linear-gradient(180deg, rgb(var(--c-surface-2)), rgb(var(--c-surface)));
  box-shadow: 0 12px 30px rgb(var(--c-shadow) / calc(0.45 * var(--shadow-k)));
  font-size: 12.5px;
  transform: translate(14px, -50%);
}
.link-menu.is-left { transform: translate(calc(-100% - 14px), -50%); }
.link-menu-label {
  max-width: 220px;
  padding: 0 6px;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.link-menu-btn {
  padding: 6px 10px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgb(var(--c-fg) / 0.04);
  color: var(--text);
  font: inherit;
  white-space: nowrap;
  cursor: pointer;
}
.link-menu-btn:hover { background: rgb(var(--c-fg) / 0.09); }
.link-menu-btn.is-danger { border-color: rgb(var(--c-danger) / 0.3); color: rgb(var(--c-danger)); }
.wire-temp { fill: none; stroke: rgb(var(--c-accent)); stroke-width: 1.6; stroke-dasharray: 4 3; }

.steps-foot {
  flex: none;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--line);
}

.steps-foot .hint {
  margin: 0 0 0 2px;
  font: 400 12px/1.4 var(--mono);
  color: var(--dim);
  opacity: 1;
}

.steps-foot code { font-family: var(--mono); color: var(--violet-text); }

/* AI Chat Panel */
.ai-chat-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  max-height: 520px;
}

.ai-chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}

.ai-chat-header h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.ai-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-logo {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgb(var(--c-primary) / 0.35);
}

#clear-chat-btn {
  font-size: 16px;
  padding: 6px 10px;
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 120px;
  max-height: 340px;
}

.ai-message, .user-message {
  animation: slideInChat 0.3s ease;
  max-width: 90%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.ai-message {
  align-self: flex-start;
  background: rgb(var(--c-primary) / 0.12);
  border: 1px solid rgb(var(--c-primary) / 0.3);
  color: var(--text);
}

.user-message {
  align-self: flex-end;
  background: linear-gradient(135deg, rgb(var(--c-primary) / 0.25) 0%, rgb(var(--c-primary-2) / 0.18) 100%);
  border: 1px solid rgb(var(--c-primary) / 0.35);
  color: var(--text);
}

@keyframes slideInChat {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-chat-input-area {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid rgb(var(--c-primary) / 0.15);
  background: rgb(var(--c-bg) / 0.4);
}

.ai-chat-input {
  flex: 1;
  padding: 12px 14px;
  border: 1.5px solid rgb(var(--c-primary) / 0.2);
  border-radius: 10px;
  background: rgb(var(--c-bg) / 0.8);
  color: rgb(var(--c-text));
  font-size: 14px;
  transition: all 0.25s ease;
}

.ai-chat-input:focus {
  outline: none;
  border-color: rgb(var(--c-primary) / 0.5);
  background: rgb(var(--c-bg) / 1);
  box-shadow: 0 0 15px rgb(var(--c-primary) / 0.1);
}

.ai-chat-input::placeholder {
  color: rgb(var(--c-dim));
}

/* AI suggestion card */
.ai-suggestion-card {
  background: rgb(var(--c-primary) / 0.12);
  border: 1px solid rgb(var(--c-primary) / 0.25);
  border-radius: 12px;
  padding: 14px;
  margin-top: 6px;
  box-shadow: 0 8px 24px rgb(var(--c-shadow) / calc(0.25 * var(--shadow-k)));
}

.ai-suggestion-title {
  font-weight: 700;
  margin-bottom: 8px;
  color: rgb(var(--c-text));
}

.ai-suggestion-steps {
  background: rgb(var(--c-bg) / 0.6);
  border: 1px solid rgb(var(--c-primary) / 0.25);
  border-radius: 8px;
  padding: 10px;
  margin: 0;
  white-space: pre-wrap;
  color: rgb(var(--c-primary-text));
  font-family: var(--font-sans);
  font-size: 13px;
}

.ai-suggestion-actions {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.inline-btn {
  width: auto;
  min-width: 140px;
  margin-top: 0;
}

.secondary-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgb(var(--c-fg) / 0.04);
  color: rgb(var(--c-text));
  cursor: pointer;
  transition: background 0.2s, transform 0.25s var(--ease);
  font-weight: 500;
}

.secondary-btn:hover {
  background: rgb(var(--c-fg) / 0.08);
  transform: translateY(-1px);
}

.secondary-btn:active {
  transform: translateY(0);
}

/* Toasts */
.toast-container {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: flex;
  flex-direction: column-reverse;
  gap: 10px;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  min-width: 220px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgb(var(--c-surface-2) / 0.96);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line-2);
  color: rgb(var(--c-text));
  box-shadow: 0 20px 50px -20px rgb(var(--c-shadow) / calc(0.9 * var(--shadow-k)));
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
  transition: opacity 0.25s var(--ease), transform 0.4s var(--spring);
  font-weight: 500;
  pointer-events: auto;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-success {
  border-color: rgb(var(--c-success) / 0.5);
  background: linear-gradient(135deg, rgb(var(--c-success) / 0.18), rgb(var(--c-surface) / 0.95));
}

.toast-error {
  border-color: rgb(var(--c-danger) / 0.5);
  background: linear-gradient(135deg, rgb(var(--c-danger) / 0.18), rgb(var(--c-surface) / 0.95));
}

.toast-info {
  border-color: rgb(var(--c-primary) / 0.5);
  background: linear-gradient(135deg, rgb(var(--c-primary) / 0.18), rgb(var(--c-surface) / 0.95));
}

/* Workspace window: toolbar on top, steps on the left, canvas filling the rest */
.ws-window {
  flex: 1;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-2);
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(180deg, rgb(var(--c-surface-2) / 0.9), rgb(var(--c-surface) / 0.96));
  box-shadow:
    0 0 0 1px rgb(var(--c-primary) / 0.06),
    0 40px 120px -40px rgb(var(--c-primary) / 0.3),
    0 30px 60px -30px rgb(var(--c-shadow) / calc(0.8 * var(--shadow-k)));
  animation: ff-rise 0.8s 0.12s var(--ease) both;
}

.ws-toolbar {
  flex: none;
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  background: rgb(var(--c-fg) / 0.02);
}

.tool-group {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
}

.tool-sep {
  width: 1px;
  height: 18px;
  margin: 0 6px;
  background: var(--line-2);
}

.ws-body {
  --steps-w: 290px;
  --agent-w: 0px;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: var(--steps-w) minmax(0, 1fr) var(--agent-w);
  transition: grid-template-columns 0.5s var(--ease);
}

.ws-body.steps-hidden { --steps-w: 0px; }
.ws-body.agent-open { --agent-w: 340px; }
.ws-body.steps-hidden .steps-pane { opacity: 0; border-right-color: transparent; }

.graph-container {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background-color: rgb(var(--c-bg) / 0.25);
  background-image: radial-gradient(rgb(var(--c-fg) / 0.07) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* Graph container */
#graph {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.graph-resize-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: rgb(var(--c-fg) / 0.95);
  border: 1.5px solid rgb(var(--c-primary));
  box-shadow: 0 1px 4px rgb(var(--c-shadow) / calc(0.4 * var(--shadow-k)));
  cursor: se-resize;
  z-index: 100;
  display: none;
  pointer-events: auto;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.graph-resize-handle:hover {
  transform: translate(-50%, -50%) scale(1.3);
  box-shadow: 0 2px 8px rgb(var(--c-primary) / 0.5);
  background: #fff;
}

.graph-inline-editor {
  position: fixed;
  z-index: 5000;
  background: rgb(var(--c-surface-2));
  color: var(--text);
  border: 1px solid rgb(var(--c-primary) / 0.55);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: 0 0 0 4px rgb(var(--c-primary) / 0.14), 0 16px 36px rgb(var(--c-shadow) / calc(0.45 * var(--shadow-k)));
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.4;
  min-width: 160px;
  max-width: 420px;
  resize: none;
  outline: none;
}

/* Empty canvas: a small 3D flow plus one line of direction */
.canvas-empty {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 24px 24px 60px;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.5s var(--ease), transform 0.6s var(--ease), visibility 0s 0.5s;
}

body.canvas-is-empty .canvas-empty {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.canvas-empty canvas {
  width: 320px;
  height: 170px;
  max-width: 100%;
  margin-bottom: 6px;
}

.canvas-empty h3 {
  margin: 0;
  font: 600 20px/1.2 var(--font-sans);
  letter-spacing: -0.03em;
}

.canvas-empty p {
  margin: 0;
  max-width: 310px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.canvas-empty b { color: var(--text); font-weight: 500; }

.canvas-status {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  font: 400 11.5px/1.4 var(--mono);
  color: var(--dim);
  pointer-events: none;
  background: linear-gradient(rgb(var(--c-bg) / 0), rgb(var(--c-bg) / 0.55));
}

.canvas-status .canvas-tip { text-align: right; }
body.canvas-is-empty .canvas-tip { visibility: hidden; }

/* Toolbar buttons */
.graph-actions {
  display: flex;
  gap: 2px;
}

.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 32px;
  padding: 0 11px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  font: 500 13px/1 var(--font-sans);
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.25s var(--ease);
}

.ghost-btn svg {
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity 0.2s, transform 0.25s var(--ease);
}

.ghost-btn .caret {
  margin-left: -2px;
  opacity: 0.5;
}

.ghost-btn:hover {
  background: rgb(var(--c-fg) / 0.06);
  color: var(--text);
}

.ghost-btn:hover svg { opacity: 1; }
.ghost-btn.icon-only { width: 32px; padding: 0; justify-content: center; }
.ghost-btn[aria-expanded="false"]#steps-toggle-btn { color: var(--violet-text); }

.ghost-btn:disabled {
  opacity: 0.32;
  cursor: not-allowed;
  background: transparent;
}

/* The page level Share button is a pill, like the landing page's secondary buttons */
.workspace-header .ghost-btn {
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  border-color: var(--line-2);
  background: rgb(var(--c-fg) / 0.04);
  color: var(--text);
  font-size: 14px;
}

.workspace-header .ghost-btn:hover {
  background: rgb(var(--c-fg) / 0.08);
  transform: translateY(-1px);
}

.workspace-header .ghost-btn svg { color: var(--violet-text); }

/* ===== Node Editor Panel: floats over the canvas while a step is selected ===== */
#node-editor-panel {
  position: absolute;
  top: 12px;
  right: 12px;
  bottom: 46px;
  z-index: 20;
  width: 292px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: rgb(var(--c-surface) / 0.94);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 30px 70px -28px rgb(var(--c-shadow) / calc(0.9 * var(--shadow-k)));
  opacity: 0;
  visibility: hidden;
  transform: translateX(18px);
  transition: opacity 0.25s var(--ease), transform 0.45s var(--spring), visibility 0s 0.25s;
}

#node-editor-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.node-editor-header {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 12px 12px 16px;
  border-bottom: 1px solid var(--line);
}

.node-editor-header h3 {
  margin: 0 auto 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.node-editor-header h3 svg { color: var(--violet-text); }

.node-editor-badge {
  padding: 5px 9px;
  border-radius: 999px;
  background: rgb(var(--c-primary) / 0.14);
  color: var(--violet-text);
  font: 500 11px/1 var(--mono);
}

.node-editor-close {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.node-editor-close:hover { background: rgb(var(--c-fg) / 0.08); color: var(--text); }

/* Empty state */
.node-editor-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  gap: 10px;
}

.node-editor-empty svg { color: var(--violet-text); }

.node-editor-empty p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

.node-editor-empty small {
  font-size: 11px;
  color: var(--dim);
}

/* Editor content */
.node-editor-content {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.node-editor-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.node-editor-section:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.node-editor-section label {
  display: flex;
  align-items: center;
  gap: 7px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}

.node-editor-section label svg {
  opacity: 0.8;
  color: var(--violet-text);
}

.node-editor-section input[type="text"],
#node-label-input {
  width: 100%;
  background: rgb(var(--c-bg) / 0.45);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text);
  font: 500 13.5px/1.3 var(--font-sans);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#node-label-input:focus {
  border-color: rgb(var(--c-primary) / 0.6);
  box-shadow: 0 0 0 4px rgb(var(--c-primary) / 0.14);
}

#node-label-input:hover:not(:focus) {
  border-color: rgb(var(--c-fg) / 0.22);
}

/* Color picker row */
.color-picker-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.current-color-display {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 2px solid rgb(var(--c-fg) / 0.1);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.3s var(--spring), border-color 0.2s;
}

.current-color-display:hover {
  transform: scale(1.08);
  border-color: rgb(var(--c-fg) / 0.3);
}

.color-picker-label {
  font: 500 12px/1 var(--mono);
  color: var(--muted);
}

/* Size sliders */
.size-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.size-label {
  min-width: 16px;
  font: 500 11px/1 var(--mono);
  color: var(--dim);
}

.size-slider {
  flex: 1;
  display: flex;
  align-items: center;
}

.size-slider input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: rgb(var(--c-fg) / 0.1);
  border-radius: 4px;
  outline: none;
}

.size-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgb(var(--c-primary));
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px rgb(var(--c-primary) / 0.4);
  transition: box-shadow 0.2s ease, transform 0.25s var(--spring);
}

.size-slider input[type="range"]::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 5px rgb(var(--c-primary) / 0.18);
  transform: scale(1.12);
}

.size-slider input[type="range"]::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgb(var(--c-primary));
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px rgb(var(--c-primary) / 0.4);
}

.size-value {
  min-width: 36px;
  text-align: right;
  font: 500 11px/1 var(--mono);
  color: var(--muted);
}

/* Match sizes button */
.node-editor-action-btn {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 7px;
  margin-top: 4px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgb(var(--c-fg) / 0.03);
  color: var(--muted);
  font: 500 12.5px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.node-editor-action-btn:hover {
  background: rgb(var(--c-fg) / 0.08);
  color: var(--text);
}

.node-editor-action-btn svg { color: var(--violet-text); }

.node-editor-divider {
  height: 1px;
  background: var(--line);
  margin: 6px 0 14px;
}

.node-editor-delete-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgb(var(--c-danger) / 0.2);
  background: rgb(var(--c-danger) / 0.05);
  color: rgb(var(--c-danger));
  font: 500 13px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.node-editor-delete-btn:hover {
  background: rgb(var(--c-danger) / 0.12);
  border-color: rgb(var(--c-danger) / 0.35);
}

.ai-thinking {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 600;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px dashed rgb(var(--c-fg) / 0.08);
  padding: 10px 12px;
  border-radius: 12px;
}

.ai-thinking .spinner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgb(var(--c-fg) / 0.12);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}



/* ===== Google-style Color Picker ===== */
.color-picker-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgb(var(--c-shadow) / calc(0.65 * var(--shadow-k)));
  backdrop-filter: blur(4px);
  z-index: 6000;
  align-items: center;
  justify-content: center;
}

.color-picker-modal.active {
  display: flex;
}

.color-picker-content {
  background: linear-gradient(160deg, rgb(var(--c-surface) / 0.99), rgb(var(--c-bg) / 0.99));
  border-radius: 16px;
  padding: 20px;
  width: 300px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 24px 64px rgb(var(--c-shadow) / calc(0.7 * var(--shadow-k))), 0 0 0 1px rgb(var(--c-primary) / 0.15);
  border: 1px solid rgb(var(--c-primary) / 0.12);
}

.color-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.color-picker-header h4 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
}

.close-btn {
  background: rgb(var(--c-fg) / 0.05);
  border: 1px solid rgb(var(--c-fg) / 0.08);
  border-radius: 8px;
  font-size: 18px;
  color: var(--muted);
  cursor: pointer;
  padding: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  line-height: 1;
}

.close-btn:hover {
  color: var(--text);
  background: rgb(var(--c-fg) / 0.1);
}

/* Gradient square */
.cp-gradient-wrap {
  position: relative;
  width: 100%;
  height: 180px;
  border-radius: 10px;
  overflow: hidden;
  cursor: crosshair;
  flex-shrink: 0;
}

#cp-gradient {
  width: 100%;
  height: 100%;
  display: block;
}

.cp-cursor {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgb(var(--c-fg) / 0.9);
  box-shadow: 0 0 0 1px rgb(var(--c-shadow) / calc(0.5 * var(--shadow-k)));
  transform: translate(-50%, -50%);
  pointer-events: none;
  top: 0;
  left: 0;
}

/* Hue + opacity sliders row */
.cp-sliders {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cp-preview-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid rgb(var(--c-fg) / 0.15);
  box-shadow: 0 2px 8px rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
}

.cp-slider-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Hue rainbow slider */
.cp-hue-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(to right,
    hsl(0,100%,50%), hsl(30,100%,50%), hsl(60,100%,50%),
    hsl(90,100%,50%), hsl(120,100%,50%), hsl(150,100%,50%),
    hsl(180,100%,50%), hsl(210,100%,50%), hsl(240,100%,50%),
    hsl(270,100%,50%), hsl(300,100%,50%), hsl(330,100%,50%),
    hsl(360,100%,50%));
  outline: none;
  cursor: pointer;
  border: none;
}

.cp-hue-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
  box-shadow: 0 1px 4px rgb(var(--c-shadow) / calc(0.4 * var(--shadow-k)));
  cursor: pointer;
}

.cp-hue-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
  box-shadow: 0 1px 4px rgb(var(--c-shadow) / calc(0.4 * var(--shadow-k)));
  cursor: pointer;
}

/* Opacity slider */
.cp-opacity-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(to right, transparent, var(--accent));
  outline: none;
  cursor: pointer;
  border: none;
}

.cp-opacity-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
  box-shadow: 0 1px 4px rgb(var(--c-shadow) / calc(0.4 * var(--shadow-k)));
  cursor: pointer;
}

.cp-opacity-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
  box-shadow: 0 1px 4px rgb(var(--c-shadow) / calc(0.4 * var(--shadow-k)));
  cursor: pointer;
}

/* Hex input row */
.cp-hex-row {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px solid rgb(var(--c-primary) / 0.1);
  border-radius: 8px;
  padding: 6px 10px;
}

.cp-hex-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  opacity: 0.7;
  flex-shrink: 0;
}

.cp-hex-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0;
}

/* Presets grid */
.cp-presets {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cp-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  opacity: 0.6;
  margin-bottom: 4px;
}

.cp-presets-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
}

.cp-swatch {
  aspect-ratio: 1;
  border-radius: 5px;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 1px 3px rgb(var(--c-shadow) / calc(0.3 * var(--shadow-k)));
}

.cp-swatch:hover {
  transform: scale(1.18);
  box-shadow: 0 3px 10px rgb(var(--c-shadow) / calc(0.5 * var(--shadow-k)));
  border-color: rgb(var(--c-fg) / 0.3);
}

.color-picker-footer {
  padding: 0;
}

/* Node Edit Modal */
.node-edit-modal {
  position: fixed;
  inset: 0;
  background: rgb(var(--c-shadow) / calc(0.55 * var(--shadow-k)));
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5000;
}

.node-edit-modal.active {
  display: flex;
}

.node-edit-dialog {
  width: min(460px, 90vw);
  background: linear-gradient(160deg, rgb(var(--c-bg) / 0.98), rgb(var(--c-surface) / 0.98));
  border: 1px solid rgb(var(--c-fg) / 0.08);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgb(var(--c-shadow) / calc(0.45 * var(--shadow-k)));
  overflow: hidden;
}

.node-edit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgb(var(--c-fg) / 0.08);
}

.node-edit-header h4 {
  margin: 0;
  font-size: 16px;
}

.node-edit-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-edit-body label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.node-edit-body textarea {
  width: 100%;
  background: rgb(var(--c-fg) / 0.06);
  border: 1px solid rgb(var(--c-fg) / 0.12);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 600;
  outline: none;
  transition: border 0.15s ease, box-shadow 0.15s ease;
  resize: vertical;
}

.node-edit-body textarea:focus {
  border-color: rgb(var(--c-primary) / 0.6);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.2);
}

.node-edit-footer {
  padding: 12px 16px 16px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  border-top: 1px solid rgb(var(--c-fg) / 0.08);
}

/* Rename footer with delete button */
.rename-footer {
  padding: 12px 16px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border-top: 1px solid rgb(var(--c-fg) / 0.08);
}

.rename-footer-right {
  display: flex;
  gap: 10px;
  align-items: center;
}

.rename-footer .primary-btn {
  width: auto;
  margin-top: 0;
  min-width: 80px;
  padding: 8px 18px;
}

.rename-footer .secondary-btn {
  padding: 8px 14px;
}

.danger-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgb(var(--c-danger) / 0.2);
  background: rgb(var(--c-danger) / 0.06);
  color: rgb(var(--c-danger));
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.15s ease;
}

.danger-btn:hover {
  background: rgb(var(--c-danger) / 0.14);
  color: rgb(var(--c-danger));
  border-color: rgb(var(--c-danger) / 0.3);
}

.danger-btn:active {
  transform: translateY(0);
}

.danger-btn svg {
  opacity: 0.7;
}

/* ===== Dropdown menus (layout, calendar, export) ===== */
.layout-dropdown-wrapper,
.calendar-dropdown-wrapper,
.file-dropdown-wrapper {
  position: relative;
}

.layout-dropdown,
.calendar-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 4000;
  min-width: 230px;
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: rgb(var(--c-surface-2) / 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 26px 60px -22px rgb(var(--c-shadow) / calc(0.9 * var(--shadow-k)));
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.2s var(--ease), transform 0.3s var(--ease), visibility 0s 0.2s;
}

/* Layout lives in the left toolbar group, so its menu opens to the right */
.layout-dropdown {
  left: 0;
  right: auto;
  min-width: 300px;
  transform-origin: top left;
}

.layout-dropdown.open,
.calendar-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.layout-dropdown-section {
  padding: 8px 10px 6px;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.layout-dropdown-item,
.calendar-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  font: 500 13.5px/1.3 var(--font-sans);
  text-align: left;
  cursor: pointer;
  transition: background 0.15s;
}

.layout-dropdown-item { align-items: flex-start; }

.layout-dropdown-item:hover,
.calendar-dropdown-item:hover {
  background: rgb(var(--c-fg) / 0.06);
}

.layout-dropdown-item svg,
.calendar-dropdown-item svg {
  flex-shrink: 0;
  color: var(--violet-text);
  opacity: 0.85;
}

.layout-dropdown-item svg { margin-top: 1px; }

.layout-item-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.layout-item-text span {
  font-weight: 500;
  font-size: 13.5px;
}

.layout-item-text small {
  font-size: 12px;
  color: var(--dim);
  line-height: 1.35;
}

.layout-dropdown-divider {
  height: 1px;
  background: var(--line);
  margin: 5px 6px;
}

.layout-ai-item { color: var(--violet-text); }

/* ========== MOBILE RESPONSIVE ========== */
@media (max-width: 768px) {

  /* Hide the complex workspace on mobile */
  .app-shell {
    display: none !important;
  }

  /* Show mobile message instead */
  .mobile-message {
    display: flex !important;
  }
}

/* Mobile message, hidden on desktop */
.mobile-message {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 24px;
  text-align: center;
  background: radial-gradient(110% 70% at 60% -10%, rgb(var(--c-hero-1)) 0%, rgb(var(--c-hero-2)) 45%, rgb(var(--c-bg)) 85%);
  color: rgb(var(--c-text));
}

.mobile-message-logo {
  font: 600 20px/1 var(--font-sans);
  letter-spacing: -0.03em;
  margin-bottom: 36px;
}

.mobile-message-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 20px;
  border: 1px solid rgb(var(--c-primary) / 0.25);
  background: rgb(var(--c-primary) / 0.1);
  color: var(--violet-text);
}

.mobile-message h2 {
  margin: 0 0 12px;
  font: 600 26px/1.15 var(--font-sans);
  letter-spacing: -0.035em;
}

.mobile-message p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
  max-width: 320px;
  margin: 0 0 30px;
}

.mobile-message-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 24px;
  border-radius: 999px;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 500 15px/1 var(--font-sans);
  text-decoration: none;
  margin-bottom: 16px;
}

.mobile-message-btn svg { width: 16px; height: 16px; }
button.mobile-message-btn { border: 0; cursor: pointer; }

.mobile-message-state {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.mobile-message-state p strong { color: rgb(var(--c-text)); font-weight: 600; word-break: break-all; }

.mobile-message-link {
  margin-bottom: 14px;
  padding: 8px 12px;
  border: 0;
  background: none;
  color: var(--muted);
  font: 500 14px/1.2 var(--font-sans);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.mobile-message-link:hover { color: rgb(var(--c-text)); }
/* ===== Node Date Input ===== */
.node-date-input {
  width: 100%;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px solid rgb(var(--c-primary) / 0.1);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  outline: none;
  box-sizing: border-box;
  transition: border 0.2s ease, box-shadow 0.2s ease;
  color-scheme: dark;
}

.node-date-input:focus {
  border-color: rgb(var(--c-primary) / 0.4);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.08);
}

/* ===== Node Notes Textarea ===== */
.node-notes-input {
  width: 100%;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px solid rgb(var(--c-primary) / 0.1);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  outline: none;
  box-sizing: border-box;
  resize: vertical;
  line-height: 1.5;
  transition: border 0.2s ease, box-shadow 0.2s ease;
  margin-bottom: 0;
}

.node-notes-input:focus {
  border-color: rgb(var(--c-primary) / 0.4);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.08);
}

.node-notes-input::placeholder {
  color: var(--muted);
  opacity: 0.5;
}

/* ===== Calendar View Modal ===== */
.calendar-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgb(var(--c-shadow) / calc(0.65 * var(--shadow-k)));
  backdrop-filter: blur(4px);
  z-index: 6000;
  align-items: center;
  justify-content: center;
}

.calendar-modal.active {
  display: flex;
}

.calendar-modal-content {
  background: linear-gradient(160deg, rgb(var(--c-surface) / 0.99), rgb(var(--c-bg) / 0.99));
  border: 1px solid rgb(var(--c-primary) / 0.15);
  border-radius: 18px;
  box-shadow: 0 24px 64px rgb(var(--c-shadow) / calc(0.7 * var(--shadow-k)));
  width: min(760px, 95vw);
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.calendar-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calendar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.calendar-nav h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  min-width: 160px;
  text-align: center;
}

.cal-nav-btn {
  background: rgb(var(--c-primary) / 0.1);
  border: 1px solid rgb(var(--c-primary) / 0.2);
  color: var(--accent);
  border-radius: 8px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.cal-nav-btn:hover {
  background: rgb(var(--c-primary) / 0.2);
  border-color: rgb(var(--c-primary) / 0.4);
}

.calendar-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
}

.calendar-grid-header div {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  opacity: 0.6;
  padding: 6px 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-cell {
  min-height: 80px;
  background: rgb(var(--c-fg) / 0.02);
  border: 1px solid rgb(var(--c-primary) / 0.06);
  border-radius: 8px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transition: background 0.15s ease;
}

.cal-cell:hover {
  background: rgb(var(--c-primary) / 0.06);
}

.cal-cell.cal-empty {
  background: transparent;
  border-color: transparent;
}

.cal-cell.cal-today {
  border-color: rgb(var(--c-primary) / 0.4);
  background: rgb(var(--c-primary) / 0.08);
}

.cal-day-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  opacity: 0.7;
}

.cal-cell.cal-today .cal-day-num {
  color: var(--accent);
  opacity: 1;
}

.cal-chip {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.cal-chip:hover {
  opacity: 0.85;
}

/* ===== Custom Node Date Picker ===== */
.node-date-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.node-date-input {
  flex: 1;
  background: rgb(var(--c-fg) / 0.03);
  border: 1px solid rgb(var(--c-primary) / 0.1);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  outline: none;
  box-sizing: border-box;
  cursor: pointer;
  transition: border 0.2s ease;
}

.node-date-input:hover {
  border-color: rgb(var(--c-primary) / 0.25);
}

.node-date-input::placeholder {
  color: var(--muted);
  opacity: 0.4;
}

.node-date-clear {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  opacity: 0.5;
  padding: 4px;
  transition: opacity 0.15s ease;
  flex-shrink: 0;
}

.node-date-clear:hover {
  opacity: 1;
  color: rgb(var(--c-danger));
}

.node-date-picker {
  background: linear-gradient(160deg, rgb(var(--c-surface) / 0.99), rgb(var(--c-surface) / 0.99));
  border: 1px solid rgb(var(--c-primary) / 0.2);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 16px 40px rgb(var(--c-shadow) / calc(0.5 * var(--shadow-k)));
  margin-top: 4px;
  position: relative;
  z-index: 100;
}

.ndp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.ndp-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.ndp-nav {
  background: rgb(var(--c-primary) / 0.1);
  border: 1px solid rgb(var(--c-primary) / 0.15);
  color: var(--accent);
  border-radius: 6px;
  width: 24px;
  height: 24px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  padding: 0;
}

.ndp-nav:hover {
  background: rgb(var(--c-primary) / 0.2);
}

.ndp-dow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
}

.ndp-dow span {
  text-align: center;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  opacity: 0.5;
  padding: 2px 0;
}

.ndp-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.ndp-day {
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ndp-day:hover {
  background: rgb(var(--c-primary) / 0.15);
  color: var(--accent);
}

.ndp-day.ndp-today {
  border: 1px solid rgb(var(--c-primary) / 0.4);
  color: var(--accent);
  font-weight: 700;
}

.ndp-day.ndp-selected {
  background: var(--accent);
  color: rgb(var(--c-on-primary));
  font-weight: 700;
}

.ndp-day.ndp-selected:hover {
  background: var(--accent-2);
}
.ndp-manual-input {
  width: 100%;
  background: rgb(var(--c-fg) / 0.04);
  border: 1px solid rgb(var(--c-primary) / 0.15);
  border-radius: 8px;
  padding: 7px 10px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  outline: none;
  box-sizing: border-box;
  margin-bottom: 10px;
  transition: border 0.2s ease;
}

.ndp-manual-input:focus {
  border-color: rgb(var(--c-primary) / 0.4);
  box-shadow: 0 0 0 3px rgb(var(--c-primary) / 0.08);
}

.ndp-manual-input::placeholder {
  color: var(--muted);
  opacity: 0.4;
}
.ndp-error {
  font-size: 11px;
  color: rgb(var(--c-danger));
  font-weight: 600;
  padding: 4px 2px;
  font-family: var(--font-sans);
}
/* ── Password field with toggle ─────────────────────────────────────────── */
.pw-field-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.pw-field-wrap input {
  flex: 1;
  padding-right: 44px !important;
}

.pw-toggle {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgb(var(--c-text) / 0.4);
  padding: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.pw-toggle:hover { color: rgb(var(--c-text) / 0.8); }

.pw-countdown {
  font-size: 11px;
  font-weight: 600;
  color: rgb(var(--c-primary-text));
  min-width: 14px;
}

/* ── Signup validation checklist ────────────────────────────────────────── */
.pw-checklist {
  list-style: none;
  padding: 10px 4px 4px;
  margin: 0 0 8px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.pw-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgb(var(--c-text) / 0.4);
  transition: color 0.2s;
  line-height: 1.4;
}

.pw-checklist li::before {
  content: '●';
  font-size: 10px;
  color: rgb(var(--c-text) / 0.2);
  flex-shrink: 0;
  width: 14px;
  text-align: center;
  transition: all 0.2s;
}

.pw-checklist li.valid {
  color: rgb(var(--c-success));
}

.pw-checklist li.valid::before {
  content: '✓';
  color: rgb(var(--c-success));
  font-size: 12px;
  font-weight: 700;
}

/* ── Signup inline error ─────────────────────────────────────────────────── */
.signup-inline-error {
  display: none;
  background: rgb(var(--c-danger) / 0.1);
  border: 1px solid rgb(var(--c-danger) / 0.3);
  border-radius: 8px;
  color: rgb(var(--c-danger));
  font-size: 12.5px;
  line-height: 1.5;
  padding: 9px 12px;
  margin-bottom: 10px;
  text-align: left;
}
/* Header text nav links */
.header-text-btn {
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
  font: 500 14px/1 var(--font-sans);
  cursor: pointer;
  transition: color 0.2s;
  user-select: none;
}
.header-text-btn:hover { color: var(--text); }
.header-text-btn:hover {
  opacity: 1;
}

/* ===== Shared dialog surfaces, matching the landing page cards ===== */
.rename-modal,
.node-edit-modal,
.color-picker-modal,
.calendar-modal {
  background: rgb(var(--c-bg) / 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.rename-dialog,
.node-edit-dialog,
.color-picker-content,
.calendar-modal-content {
  background: linear-gradient(180deg, rgb(var(--c-surface-2)), rgb(var(--c-surface)));
  border: 1px solid var(--line-2);
  border-radius: 20px;
  box-shadow: 0 0 0 1px rgb(var(--c-primary) / 0.05), 0 40px 100px -30px rgb(var(--c-shadow) / calc(0.9 * var(--shadow-k)));
}

.rename-modal.active .rename-dialog,
.node-edit-modal.active .node-edit-dialog,
.color-picker-modal.active .color-picker-content,
.calendar-modal.active .calendar-modal-content {
  animation: ff-pop 0.4s var(--spring) both;
}

.rename-header,
.node-edit-header {
  padding: 16px 18px;
  border-bottom-color: var(--line);
}

.rename-header h4,
.node-edit-header h4,
.color-picker-header h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
}

.rename-footer,
.node-edit-footer { border-top-color: var(--line); }

.user-dropdown {
  border-radius: 16px;
  border-color: var(--line-2);
  background: rgb(var(--c-surface-2) / 0.98);
}

.user-dropdown.open { animation: ff-pop 0.3s var(--ease) both; }

.cal-nav-btn,
.close-btn { border-radius: 10px; }

/* ===== Chips above steps: status, due date, optional, blocks, owner ===== */
.ff-chips {
  position: absolute;
  inset: 0;
  z-index: 4;
  overflow: hidden;
  pointer-events: none;
}

.ff-chip-row {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  transform-origin: left bottom;
}

.ff-chip-row.is-flash { animation: ff-chip-flash 0.6s var(--spring); }

@keyframes ff-chip-flash {
  0% { scale: 0.85; opacity: 0.3; }
  60% { scale: 1.08; opacity: 1; }
  100% { scale: 1; }
}

.ff-chip {
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid rgb(var(--c-fg) / 0.2);
  background: rgb(var(--c-surface-3));
  color: rgb(var(--c-text-2));
  font: 600 11px/1.2 var(--mono);
}

.ff-chip.is-due { color: var(--text); border-color: rgb(var(--c-fg) / 0.28); }
.ff-chip.is-done { color: rgb(var(--c-bg)); border-color: rgb(var(--c-success)); background: rgb(var(--c-success)); }
.ff-chip.is-at_risk { color: rgb(var(--c-bg)); border-color: rgb(var(--c-warn)); background: rgb(var(--c-warn)); }
.ff-chip.is-overdue { color: rgb(var(--c-bg)); border-color: rgb(var(--c-danger)); background: rgb(var(--c-danger)); }
.ff-chip.is-optional { border-style: dashed; }
.ff-chip.is-blocks { color: var(--violet-text); border-color: rgb(var(--c-primary) / 0.4); }

.ff-owner {
  width: 21px;
  height: 21px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 2px solid rgb(var(--c-bg));
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 600 9.5px/1 var(--font-sans);
}

/* ===== Step editor: status and owner ===== */
.status-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.status-picker button {
  --dot: rgb(var(--c-muted));
  display: flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  background: rgb(var(--c-fg) / 0.03);
  color: var(--muted);
  font: 500 12.5px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.status-picker button::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot);
  flex: none;
}

.status-picker [data-status="done"] { --dot: rgb(var(--c-success)); }
.status-picker [data-status="at_risk"] { --dot: rgb(var(--c-warn)); }
.status-picker [data-status="overdue"] { --dot: rgb(var(--c-danger)); }
.status-picker button:hover { background: rgb(var(--c-fg) / 0.07); color: var(--text); }

.status-picker button[aria-checked="true"] {
  color: var(--text);
  border-color: var(--dot);
  background: rgb(var(--c-fg) / 0.06);
  box-shadow: inset 0 0 0 1px var(--dot);
}

.status-auto-note {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.45;
  color: rgb(var(--c-danger));
}

/* ===== Agent panel ===== */
.agent-toggle svg { color: var(--violet-text); }

.agent-toggle[aria-expanded="true"] {
  background: rgb(var(--c-primary) / 0.14);
  color: var(--text);
}

.agent-pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-left: 1px solid var(--line);
  background: rgb(var(--c-bg) / 0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0s 0.3s;
}

.ws-body.agent-open .agent-pane {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s 0.1s var(--ease), visibility 0s;
}

.agent-head {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px 9px 16px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.agent-head h2 {
  margin: 0 auto 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font: 500 11.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.agent-head h2 svg { color: var(--violet-text); }

.tag-pro {
  padding: 4px 8px;
  border-radius: 999px;
  background: rgb(var(--c-primary) / 0.14);
  color: var(--violet-text);
  font: 500 10.5px/1 var(--mono);
  letter-spacing: 0.04em;
}

.agent-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 16px;
}

.agent-intro h3 {
  margin: 16px 0 8px;
  font: 600 17px/1.3 var(--font-sans);
  letter-spacing: -0.025em;
}

.agent-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.agent-can {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.agent-can li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.45;
  color: rgb(var(--c-text-2));
}

.agent-can li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
}

/* a tiny three-step flow that bobs, start to end */
.agent-orb {
  position: relative;
  display: inline-flex;
  gap: 16px;
  padding: 10px 2px;
}

.agent-orb::before {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  top: 50%;
  height: 1.5px;
  background: rgb(var(--c-primary) / 0.55);
}

.agent-orb i {
  position: relative;
  width: 26px;
  height: 14px;
  border-radius: 5px;
  background: rgb(var(--c-surface-3));
  border: 1px solid rgb(var(--c-primary) / 0.5);
  animation: agent-bob 2.4s var(--ease) infinite;
}

.agent-orb i:nth-child(1) { background: var(--violet); border-color: transparent; }
.agent-orb i:nth-child(2) { animation-delay: 0.3s; }
.agent-orb i:nth-child(3) { background: rgb(var(--c-text)); border-color: transparent; animation-delay: 0.6s; }

@keyframes agent-bob {
  0%, 60%, 100% { transform: none; }
  30% { transform: translateY(-4px); }
}

.agent-log {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.agent-msg {
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgb(var(--c-fg) / 0.04);
  font-size: 13.5px;
  line-height: 1.55;
  animation: ff-rise 0.4s var(--ease) both;
}

.agent-msg p { margin: 0; white-space: pre-wrap; }

.agent-msg p.is-typing::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 14px;
  margin-left: 2px;
  vertical-align: -2px;
  background: var(--violet-text);
  animation: agent-caret 1s steps(2) infinite;
}

@keyframes agent-caret { 50% { opacity: 0; } }

.agent-msg-title {
  margin-bottom: 8px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
}

.agent-msg ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: rgb(var(--c-text-2));
}

.agent-msg ul li + li { margin-top: 3px; }
.agent-msg.is-question { border-color: rgb(var(--c-primary) / 0.35); background: rgb(var(--c-primary) / 0.08); }
.agent-msg.is-warning { border-color: rgb(var(--c-warn) / 0.35); background: rgb(var(--c-warn) / 0.07); }
.agent-msg.is-draft { background: rgb(var(--c-bg) / 0.5); }

.agent-msg.is-draft p {
  padding-left: 11px;
  border-left: 2px solid var(--violet);
  color: rgb(var(--c-text-2));
}

.agent-copy {
  margin-top: 10px;
  padding: 6px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgb(var(--c-fg) / 0.04);
  color: var(--text);
  font: 500 12px/1 var(--font-sans);
  cursor: pointer;
}

.agent-copy:hover { background: rgb(var(--c-fg) / 0.08); }

.agent-link {
  display: inline-block;
  margin-top: 8px;
  font: 500 12.5px/1.3 var(--mono);
  color: var(--violet-text);
  word-break: break-all;
}

.agent-act {
  --dot: rgb(var(--c-primary));
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 1px 2px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
  animation: ff-rise 0.35s var(--ease) both;
}

.agent-act i {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 1px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgb(var(--c-fg) / 0.06);
}

.agent-act i::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dot);
}

.agent-act b { color: var(--text); font-weight: 500; }
.agent-act.is-add, .agent-act.is-date { --dot: rgb(var(--c-accent)); }
.agent-act.is-edit, .agent-act.is-todo, .agent-act.is-undo { --dot: rgb(var(--c-muted)); }
.agent-act.is-done, .agent-act.is-ok { --dot: rgb(var(--c-success)); }
.agent-act.is-at_risk { --dot: rgb(var(--c-warn)); }
.agent-act.is-overdue, .agent-act.is-remove { --dot: rgb(var(--c-danger)); }

.agent-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 4px;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
}

.agent-divider::before,
.agent-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.agent-review-slot {
  flex: none;
  padding: 0 12px 12px;
}

.agent-review {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgb(var(--c-primary) / 0.4);
  background: linear-gradient(180deg, rgb(var(--c-primary) / 0.16), rgb(var(--c-primary) / 0.06));
  animation: ff-pop 0.45s var(--spring) both;
}

.agent-review.is-approved { border-color: rgb(var(--c-success) / 0.4); background: rgb(var(--c-success) / 0.08); }
.agent-review.is-undone,
.agent-review.is-empty { border-color: var(--line-2); background: rgb(var(--c-fg) / 0.04); }

.agent-review p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgb(var(--c-text-2));
}

.agent-review p b { color: var(--text); font-weight: 600; }

.agent-review-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.agent-approve,
.agent-undo {
  flex: 1;
  height: 38px;
  padding: 0 16px;
  border-radius: 999px;
  font: 500 14px/1 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, transform 0.25s var(--ease);
}

.agent-approve {
  border: 0;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  box-shadow: 0 12px 26px -14px rgb(var(--c-primary) / 0.9);
}

.agent-approve:hover { background: rgb(var(--c-primary-2)); transform: translateY(-1px); }

.agent-undo {
  border: 1px solid var(--line-2);
  background: rgb(var(--c-fg) / 0.04);
  color: var(--text);
}

.agent-undo:hover { background: rgb(var(--c-fg) / 0.09); }
.agent-review.is-approved .agent-undo { flex: none; }

.agent-foot {
  flex: none;
  padding: 12px 12px 14px;
  border-top: 1px solid var(--line);
}

.agent-run {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: rgb(var(--c-primary));
  color: rgb(var(--c-on-primary));
  font: 500 14.5px/1 var(--font-sans);
  cursor: pointer;
  box-shadow: 0 14px 30px -16px rgb(var(--c-primary) / 0.85);
  transition: background 0.25s, border-color 0.25s, transform 0.25s var(--ease);
}

.agent-run:hover { background: rgb(var(--c-primary-2)); transform: translateY(-1px); }
.agent-run-icon { display: grid; place-items: center; }

.agent-run.is-locked {
  border-color: var(--line-2);
  background: rgb(var(--c-fg) / 0.05);
  color: var(--text);
  box-shadow: none;
}

.agent-run.is-locked .agent-run-icon { color: var(--violet-text); }
.agent-run.is-locked:hover { border-color: rgb(var(--c-primary) / 0.55); background: rgb(var(--c-primary) / 0.1); }
.agent-run:disabled { opacity: 0.6; cursor: wait; transform: none; }

.agent-gate-note {
  margin: 9px 6px 0;
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
  color: var(--dim);
}

.agent-test-btn {
  width: 100%;
  margin-top: 10px;
  padding: 8px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  background: none;
  color: var(--muted);
  font: 500 12px/1 var(--mono);
  cursor: pointer;
}

.agent-test-btn:hover { color: var(--text); border-color: rgb(var(--c-primary) / 0.5); }

/* ===== While an agent preview is on screen, editing waits for Approve or Undo ===== */
body.agent-busy #node-editor-panel { display: none; }

body.agent-busy .steps-pane,
body.agent-busy #graph-undo-btn,
body.agent-busy #graph-redo-btn,
body.agent-busy #graph-layout-btn,
body.agent-busy #file-menu-btn,
body.agent-busy #new-workflow-btn {
  opacity: 0.4;
  pointer-events: none;
}

body.agent-busy .canvas-tip { visibility: hidden; }

body.agent-busy .graph-container::after {
  content: "Agent preview, not saved yet";
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 5;
  transform: translateX(-50%);
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgb(var(--c-primary) / 0.45);
  background: rgb(var(--c-surface-2) / 0.92);
  color: var(--violet-text);
  font: 500 11.5px/1 var(--mono);
  white-space: nowrap;
  pointer-events: none;
  animation: ff-pop 0.4s var(--spring) both;
}

/* ===== 2D / 3D switch and the 3D view ===== */
.view-toggle {
  display: inline-flex;
  padding: 2px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgb(var(--c-fg) / 0.03);
}

.view-toggle button {
  height: 26px;
  min-width: 36px;
  padding: 0 10px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font: 500 12px/1 var(--mono);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.view-toggle button[aria-pressed="true"] { background: rgb(var(--c-primary)); color: rgb(var(--c-on-primary)); }
.view-toggle button:not([aria-pressed="true"]):hover { color: var(--text); }

.is-3d #graph,
.is-3d #demo-graph,
.is-3d #share-cy,
.is-3d .ff-chips,
.is-3d .graph-resize-handle,
.is-3d #node-editor-panel,
.is-3d .canvas-tip { visibility: hidden; }

.flow3d-host {
  position: absolute;
  inset: 0;
  z-index: 6;
  animation: ff-fade 0.6s var(--ease) both;
}

.flow3d-host::after {
  content: "Drag to turn. Click a step for details. Edit in 2D.";
  position: absolute;
  right: 14px;
  bottom: 10px;
  font: 400 11.5px/1.4 var(--mono);
  color: var(--dim);
  pointer-events: none;
}

/* touch screens can't turn the 3D view (a finger scrolls the page), so the hint would be wrong there */
@media (pointer: coarse) {
  .flow3d-host::after { display: none; }
}

@keyframes ff-fade { from { opacity: 0; } }

.flow3d-canvas { display: block; width: 100%; height: 100%; cursor: grab; }
.flow3d-canvas:active { cursor: grabbing; }

.is-loading-3d::before {
  content: "Loading 3D...";
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 7;
  transform: translate(-50%, -50%);
  font: 500 12px/1 var(--mono);
  color: var(--dim);
}

.flow3d-tip {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 8;
  width: 240px;
  padding: 13px 14px;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: rgb(var(--c-surface-2) / 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px -24px rgb(var(--c-shadow) / calc(0.9 * var(--shadow-k)));
  font-size: 13px;
  animation: ff-pop 0.3s var(--spring) both;
}

.flow3d-tip b { display: block; margin-bottom: 9px; font-weight: 600; line-height: 1.35; }
.flow3d-tip dl { display: grid; grid-template-columns: auto 1fr; gap: 5px 12px; margin: 0; }
.flow3d-tip dt { font: 500 10.5px/1.6 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--dim); }
.flow3d-tip dd { margin: 0; color: rgb(var(--c-text-2)); }
.flow3d-tip p { margin: 9px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.5; }

/* ===== Smart paste dialog ===== */
.paste-dialog { width: min(860px, 94vw); }

.paste-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}

.paste-col { display: flex; flex-direction: column; min-width: 0; }
.paste-col > label { margin-bottom: 8px; font-size: 13px; font-weight: 500; color: var(--muted); }
.paste-col textarea { flex: 1; min-height: 300px; margin: 0; resize: none; font-size: 13.5px; }
.paste-found { margin-bottom: 8px; font-size: 13px; font-weight: 500; color: var(--muted); }

.paste-list {
  flex: 1;
  min-height: 0;
  max-height: 300px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
  display: grid;
  align-content: start;
  gap: 6px;
}

.paste-list label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(var(--c-fg) / 0.03);
  cursor: pointer;
}

.paste-list input { accent-color: rgb(var(--c-primary)); margin: 0; }
.paste-step { flex: 1; min-width: 120px; font-size: 13.5px; }
.paste-list label:has(input:not(:checked)) .paste-step { color: var(--dim); text-decoration: line-through; }
.paste-note { margin: 10px 0 0; font-size: 12px; line-height: 1.45; color: var(--dim); }

/* "Build with AI" under the steps found by the rules */
.paste-ai { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 12px; }
.paste-ai-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 18px;
  border: 1px solid rgb(var(--c-primary) / 0.45);
  text-align: left;
  background: rgb(var(--c-primary) / 0.1);
  color: var(--violet-text);
  font: 500 13px/1.3 var(--font-sans);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.paste-ai-btn:hover:not(:disabled) { background: rgb(var(--c-primary) / 0.18); border-color: rgb(var(--c-primary) / 0.7); }
.paste-ai-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.paste-ai-msg { flex-basis: 100%; margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.paste-ai-msg:empty { display: none; }
.paste-ai-link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--violet-text);
  font: 500 12.5px/1.5 var(--font-sans);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* Respect reduced motion everywhere in the workspace */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
