@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;600&family=Geist+Mono:wght@400;500;600&family=Source+Serif+4:opsz,wght@8..60,400;8..60,600&display=swap');

/* ─── DESIGN TOKENS — NR-DS-Ant_v1 Light ─────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg:          #f5f5f5;
  --surface:     #ffffff;
  --surface2:    #fafafa;
  --surface3:    #f5f5f5;

  /* Borders */
  --border:      #f0f0f0;
  --border-mid:  #d9d9d9;

  /* Text */
  --text-pri:    rgba(0,0,0,0.88);
  --text-sec:    rgba(0,0,0,0.65);
  --text-mute:   rgba(0,0,0,0.45);

  /* Primary — Blue/6 */
  --teal:        #1677ff;
  --teal-dim:    #e6f4ff;
  --teal-border: rgba(22,119,255,0.30);

  /* Warning — Gold */
  --amber:       #faad14;
  --amber-dim:   #fffbe6;
  --amber-border: #ffe58f;

  /* Error — Red */
  --coral:       #ff4d4f;
  --coral-dim:   #fff2f0;

  /* Purple */
  --purple:      #722ed1;
  --purple-dim:  #f9f0ff;

  /* Emily accent — Geekblue */
  --emily:       #2f54eb;

  /* Node icon backgrounds */
  --ic-trigger:  #fa541c;   /* Volcano/6 */
  --ic-config:   #1677ff;   /* Blue/6    */
  --ic-selector: #13c2c2;   /* Cyan/6    */
  --ic-step:     #2f54eb;   /* Geekblue/6 */
  --ic-gate:     #d48806;   /* Gold/7    */
  --ic-cond:     #d46b08;   /* Orange/7  */
  --ic-confirm:  #722ed1;   /* Purple/6  */
  --ic-action:   #52c41a;   /* Green/6   */

  /* Typography */
  --font-heading: 'Source Serif 4', Georgia, serif;
  --font-body:    'Geist', -apple-system, sans-serif;
  --font-mono:    'Geist Mono', 'Courier New', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text-pri);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 22px;
  height: 100vh;
  overflow: hidden;
}

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }

/* ─── SHELL ───────────────────────────────────────────────────────────────── */
.shell {
  display: flex;
  height: 100vh;
}

/* ─── NODE LIBRARY ────────────────────────────────────────────────────────── */
.library-hidden {
  width: 0 !important;
  min-width: 0 !important;
  overflow: hidden;
  border-right: none !important;
  flex-shrink: 0;
  transition: width 0.22s ease;
}
.library { transition: width 0.22s ease; }
.lib-toggle-btn {
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-mute);
  cursor: pointer;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s;
}
.lib-toggle-btn:hover { background: var(--surface2); color: var(--text-sec); }
.lib-toggle-btn.active { background: var(--surface2); color: var(--text-pri); }

.library {
  width: 220px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.lib-header {
  padding: 20px 16px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.lib-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-pri);
  margin-bottom: 2px;
  line-height: 24px;
}
.lib-subtitle {
  display: block;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lib-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0 20px;
}

.lib-section { margin-bottom: 4px; }

.lib-section-header {
  display: flex;
  align-items: center;
  padding: 10px 16px 4px;
  position: relative;
}
.lib-section-header::before {
  content: '';
  position: absolute;
  left: 8px; top: 12px; bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background: var(--accent, var(--border-mid));
}

.lib-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-mute);
  padding-left: 8px;
  font-weight: 500;
}

.lib-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.1s;
  position: relative;
}
.lib-item:hover { background: var(--surface3); }
.lib-item.lib-active { background: var(--teal-dim); }
.lib-item.lib-active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--teal);
  border-radius: 0 2px 2px 0;
}
.lib-item.lib-done { opacity: 0.45; }

.lib-icon-svg {
  width: 22px; height: 22px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lib-icon-svg svg { width: 18px; height: 18px; }

.lib-text { flex: 1; min-width: 0; }
.lib-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-pri);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.35;
}
.lib-item.lib-done .lib-name { color: var(--text-mute); }
.lib-cat {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-mute);
  margin-top: 1px;
}
.lib-next {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--teal);
  margin-top: 1px;
  display: block;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.lib-state        { font-size: 11px; flex-shrink: 0; }
.lib-state.done   { color: var(--teal); }
.lib-state.active { color: var(--teal); animation: pulse 2s infinite; }

/* ─── CANVAS WRAP ─────────────────────────────────────────────────────────── */
.canvas-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--surface);
}
.topbar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-pri);
}
.topbar-crumb    { color: var(--text-sec); font-weight: 500; }
.topbar-crumb.hi { color: var(--teal); }
.topbar-crumb.dim{ color: var(--text-mute); }
.topbar-sep      { color: var(--border-mid); }
.topbar-spacer   { flex: 1; }
.topbar-tag      { color: var(--amber); font-size: 10px; font-weight: 600; }
.edit-mode-btn {
  padding: 4px 14px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-body);
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-mute);
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  white-space: nowrap;
  flex-shrink: 0;
}
.edit-mode-btn:hover { background: var(--surface2); color: var(--text-sec); }
.edit-mode-btn.active { background: var(--teal); color: #fff; border-color: var(--teal); }

/* ─── EDIT MODE ───────────────────────────────────────────────────────────── */
/* View mode (default): hide destructive / connection controls */
.canvas-stage .na-del   { display: none; }
.canvas-stage .port-out { opacity: 0; pointer-events: none; transition: opacity 0.15s; }

/* Edit mode: reveal controls and mark canvas as editable */
.canvas-stage.mode-edit .na-del {
  display: flex;
  opacity: 1;
}
.canvas-stage.mode-edit .port-out {
  opacity: 1;
  pointer-events: auto;
}
.canvas-stage.mode-edit {
  outline: 2px solid var(--teal);
  outline-offset: -3px;
}
/* Subtle edit-mode watermark in bottom-right */
.canvas-stage.mode-edit::after {
  content: 'Edit mode active  ·  A to add node  ·  ⌘Z to undo';
  position: absolute;
  bottom: 14px;
  right: 18px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-mute);
  pointer-events: none;
  letter-spacing: 0.03em;
}

/* ─── CANVAS MAIN (stage + emily side by side) ───────────────────────────── */
.canvas-main {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* ─── EMILY PANEL ─────────────────────────────────────────────────────────── */
.emily-panel {
  width: 300px;
  flex-shrink: 0;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.emily-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.emily-avatar-sm {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--emily);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.emily-header-text { display: flex; flex-direction: column; gap: 1px; }
.emily-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-pri);
  line-height: 1.2;
}
.emily-status {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--emily);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.emily-feed {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.em-msg {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.em-msg-user {
  flex-direction: row-reverse;
}
.em-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--emily);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.em-bubble {
  background: var(--surface3);
  border: 1px solid var(--border);
  border-radius: 10px;
  border-top-left-radius: 3px;
  padding: 9px 12px;
  max-width: 210px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-pri);
}
.em-msg-user .em-bubble {
  background: var(--teal-dim);
  border-color: var(--teal-border);
  border-radius: 10px;
  border-top-right-radius: 3px;
  color: var(--text-pri);
}
.em-text { margin-bottom: 0; }
.em-chips {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}
.em-chip {
  background: var(--surface);
  border: 1px solid var(--teal-border);
  border-radius: 6px;
  color: var(--teal);
  font-size: 12px;
  font-family: var(--font-body);
  padding: 5px 10px;
  cursor: pointer;
  text-align: left;
  transition: background 0.1s, border-color 0.1s;
  line-height: 1.4;
}
.em-chip:hover:not(:disabled) { background: var(--teal-dim); border-color: var(--teal); }
.em-chip:disabled { opacity: 0.45; cursor: default; }
.em-chip-selected { background: var(--teal-dim) !important; font-weight: 600; }
.em-chip-restart {
  margin-top: 8px;
  color: var(--text-sec);
  border-color: var(--border-mid);
}
.em-chip-restart:hover:not(:disabled) { background: var(--surface2); border-color: var(--border-mid); color: var(--text-pri); }

.em-result-pass { border-color: #b7eb8f; background: #f6ffed; }
.em-result-fail { border-color: #ffa39e; background: #fff2f0; }
.em-result-icon {
  font-size: 18px;
  margin-bottom: 4px;
  font-weight: 700;
}
.em-result-pass .em-result-icon { color: #52c41a; }
.em-result-fail .em-result-icon { color: var(--coral); }

/* typing indicator */
.em-typing .em-text::after {
  content: '▋';
  animation: blink 0.8s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.emily-input-row {
  padding: 10px 14px 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.emily-input-wrap {
  display: flex;
  gap: 6px;
  align-items: center;
}
.emily-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--border-mid);
  border-radius: 20px;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--text-pri);
  background: var(--surface);
  outline: none;
  transition: border-color 0.12s;
  min-width: 0;
}
.emily-input:focus { border-color: var(--teal); }
.emily-input::placeholder { color: var(--text-mute); }
.emily-input:disabled { background: var(--surface3); color: var(--text-mute); cursor: not-allowed; }
.emily-send-btn:disabled { background: var(--border-mid); cursor: not-allowed; }
.emily-send-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  border: none;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.12s, transform 0.1s;
}
.emily-send-btn:hover { background: #0958d9; }
.emily-send-btn:active { transform: scale(0.9); }

/* chip description line */
.em-chip-desc {
  display: block;
  font-size: 10px;
  color: var(--text-mute);
  font-weight: 400;
  margin-top: 2px;
  line-height: 1.3;
}
.em-chip-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
  font-weight: 600;
}
.em-chip-primary:hover:not(:disabled) { background: #0958d9; border-color: #0958d9; }

/* Edit-in-chat textarea */
.em-edit-input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  font-size: 12px;
  font-family: var(--font-body);
  color: var(--text-pri);
  background: var(--surface);
  resize: vertical;
  outline: none;
  transition: border-color 0.12s;
  line-height: 1.5;
}
.em-edit-input:focus { border-color: var(--teal); }

/* ─── EMILY ACTIONS STRIP ─────────────────────────────────────────────────── */
.emily-actions {
  flex-direction: column;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.em-action-btn {
  width: 100%;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1px solid var(--border-mid);
  background: var(--surface2);
  color: var(--text-sec);
  transition: background 0.12s, color 0.12s;
}
.em-action-btn:hover { background: var(--surface3); color: var(--text-pri); }
.em-btn-primary {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.em-btn-primary:hover { background: #0958d9; border-color: #0958d9; }
.em-btn-resume { background: var(--teal-dim); color: var(--teal); border-color: var(--teal-border); }

/* ─── LIFECYCLE BAR ───────────────────────────────────────────────────────── */
.em-lc-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 0 6px;
  flex-wrap: nowrap;
  overflow-x: auto;
}
.em-lc-step {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-mute);
  padding: 3px 6px;
  border-radius: 4px;
  white-space: nowrap;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}
.em-lc-step.em-lc-active {
  background: var(--teal-dim);
  color: var(--teal);
  font-weight: 700;
}
.em-lc-step.em-lc-done {
  color: var(--text-sec);
}
.em-lc-step.em-lc-locked {
  opacity: 0.28;
  pointer-events: none;
}
.em-lc-arr {
  font-size: 10px;
  color: var(--border-mid);
  flex-shrink: 0;
}

/* ─── EMILY CURSOR (on canvas) ────────────────────────────────────────────── */
.emily-cursor {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  pointer-events: none;
  z-index: 200;
  transition: transform 0.55s cubic-bezier(0.34, 1.2, 0.64, 1);
  transform: translate(-999px, -999px); /* start off-screen */
}
.emily-cursor-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--emily);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 10px rgba(47,84,235,0.45);
  flex-shrink: 0;
}
.emily-cursor-label {
  background: var(--emily);
  color: #fff;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 4px 9px;
  border-radius: 5px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(47,84,235,0.3);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── CANVAS STAGE ────────────────────────────────────────────────────────── */
.canvas-stage {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: var(--bg);
  background-image: radial-gradient(circle, rgba(0,0,0,0.10) 1px, transparent 1px);
  background-size: 24px 24px;
  cursor: default;
}
.canvas-stage.pan-ready { cursor: grab; }
.canvas-stage.panning   { cursor: grabbing !important; }

#canvas-inner {
  position: absolute;
  top: 0; left: 0;
  width: 1800px; height: 1000px;
  transform-origin: 0 0;
  will-change: transform;
}

.canvas-svg {
  position: absolute;
  top: 0; left: 0;
  pointer-events: none;
  overflow: visible;
}

/* ─── FLOW NODES ─────────────────────────────────────────────────────────── */
.flow-node {
  position: absolute;
  width: 260px;
  min-height: 72px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  user-select: none;
  z-index: 1;
  transition: border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
  box-shadow:
    0 1px 2px 0 rgba(0,0,0,0.03),
    0 1px 6px -1px rgba(0,0,0,0.02),
    0 2px 4px 0 rgba(0,0,0,0.02);
}
.flow-node:hover {
  border-color: rgba(22,119,255,0.35);
  box-shadow:
    0 3px 6px -4px rgba(0,0,0,0.12),
    0 6px 16px 0 rgba(0,0,0,0.08),
    0 9px 28px 8px rgba(0,0,0,0.05);
}
.flow-node.ghost {
  background: rgba(22, 119, 255, 0.03);
  border-color: rgba(22, 119, 255, 0.18);
  pointer-events: none;
}
.flow-node.ghost .node-subdesc,
.flow-node.ghost .node-badge,
.flow-node.ghost .node-icon { opacity: 0.25; }
.flow-node.ghost .node-title { opacity: 0.35; color: var(--teal); }
.flow-node.active  { border-color: var(--teal); }
.flow-node.complete { border-color: var(--border-mid); }

.flow-node.expanded {
  z-index: 20;
  box-shadow:
    0 0 0 2px rgba(22,119,255,0.20),
    0 3px 6px -4px rgba(0,0,0,0.12),
    0 6px 16px 0 rgba(0,0,0,0.08),
    0 9px 28px 8px rgba(0,0,0,0.05);
  border-color: var(--teal);
  opacity: 1;
}
.flow-node.complete.expanded {
  box-shadow:
    0 1px 2px 0 rgba(0,0,0,0.03),
    0 1px 6px -1px rgba(0,0,0,0.02);
  border-color: var(--border-mid);
}
.flow-node.dragging {
  z-index: 100;
  box-shadow:
    0 6px 16px 0 rgba(0,0,0,0.12),
    0 9px 28px 8px rgba(0,0,0,0.08);
  opacity: 0.94;
  cursor: grabbing;
}

@keyframes nodeAppear {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.flow-node.appearing { animation: nodeAppear 0.22s ease-out; }

/* ── Node inner (drag handle) ── */
.node-inner {
  padding: 14px 16px 10px;
  cursor: grab;
}
.node-inner:active { cursor: grabbing; }

/* Badge row */
.node-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.badge-label {
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  flex: 1;
  font-weight: 500;
}
.node-check {
  font-size: 11px;
  flex-shrink: 0;
}
.node-check.active-dot { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.25} }

/* Header row */
.node-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.node-icon {
  width: 32px; height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
}
.node-icon svg { width: 17px; height: 17px; }
.node-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-pri);
  line-height: 1.3;
  flex: 1;
}

.node-subdesc {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--text-mute);
  line-height: 20px;
}

/* ── Expanded form ── */
.node-form {
  display: none;
  padding: 0 14px 14px;
  border-top: 1px solid var(--border);
}
.flow-node.expanded .node-form { display: block; }
.flow-node.expanded { z-index: 50; }

/* ─── PORTS ───────────────────────────────────────────────────────────────── */
.port {
  position: absolute;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border-mid);
  z-index: 3;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.12s, background 0.12s;
}
.port-in  { left: -7px;  top: 31px; }   /* − entry port, centred on header */
.port-out { right: -7px; top: 31px; }   /* + exit port,  centred on header */
.flow-node.active .port,
.flow-node.complete .port {
  border-color: rgba(22,119,255,0.50);
  background: var(--teal-dim);
}

/* ─── FORM ELEMENTS ───────────────────────────────────────────────────────── */
.form-stage-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-mute);
  margin-top: 4px;
  margin-bottom: 2px;
  font-weight: 500;
}

.form-q {
  font-size: 13px;
  color: var(--text-sec);
  margin: 10px 0 5px;
  line-height: 20px;
}

.form-input {
  width: 100%;
  padding: 6px 11px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-pri);
  font-size: 13px;
  font-family: var(--font-body);
  line-height: 22px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(22,119,255,0.10);
}
.form-input::placeholder { color: var(--text-mute); }

.form-textarea {
  width: 100%;
  padding: 6px 11px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-pri);
  font-size: 13px;
  font-family: var(--font-body);
  min-height: 120px;
  resize: vertical;
  line-height: 22px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(22,119,255,0.10);
}

.form-readonly {
  padding: 6px 11px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-sec);
  line-height: 22px;
}

/* ── Selector options ── */
.form-opt {
  padding: 8px 12px;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--surface);
}
.form-opt:last-of-type { margin-bottom: 0; }
.form-opt:hover  { background: var(--teal-dim); border-color: rgba(22,119,255,0.30); }
.form-opt.sel    { border-color: var(--teal); background: var(--teal-dim); }
.opt-name        { font-size: 13px; font-weight: 600; display: block; color: var(--text-pri); }
.opt-desc        { font-size: 12px; color: var(--text-sec); display: block; line-height: 20px; }
.opt-emily       { font-size: 10px; font-family: var(--font-mono); color: var(--emily); display: block; margin-top: 3px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ── Archetype grid ── */
.arch-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.arch-opt {
  padding: 8px 10px;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  background: var(--surface);
}
.arch-opt:hover { background: var(--teal-dim); border-color: rgba(22,119,255,0.30); }
.arch-opt.sel   { border-color: var(--teal); background: var(--teal-dim); }
.arch-name { font-size: 12px; font-weight: 600; display: block; color: var(--text-pri); }
.arch-def  { font-size: 11px; color: var(--text-sec); display: block; margin-top: 2px; line-height: 18px; }

/* ── Gate chip ── */
.gate-chip {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #d48806;
  padding: 6px 10px;
  background: #fffbe6;
  border: 1px solid #ffe58f;
  border-radius: 6px;
  margin-top: 8px;
  line-height: 18px;
  font-weight: 500;
}

/* ── Scope check ── */
.scope-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 10px 12px;
  background: var(--surface2);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  margin-top: 6px;
}
.scope-row input { flex-shrink: 0; margin-top: 3px; cursor: pointer; accent-color: var(--teal); }
.scope-row label { font-size: 13px; color: var(--text-sec); line-height: 22px; cursor: pointer; }

/* ── Summary rows (save node) ── */
.sum-row {
  display: flex;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.sum-row:last-child { border-bottom: none; }
.sum-key {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: 72px;
  flex-shrink: 0;
  padding-top: 2px;
  font-weight: 500;
}
.sum-val { color: var(--text-sec); }

/* Status badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
}

/* ── Emily note ── */
.emily-note {
  font-size: 12px;
  color: var(--text-sec);
  font-style: italic;
  border-left: 2px solid var(--emily);
  background: #eff4ff;
  padding: 6px 10px;
  margin-top: 10px;
  border-radius: 0 4px 4px 0;
  line-height: 20px;
}

/* ── Warn banner ── */
.warn-banner {
  background: #fffbe6;
  border: 1px solid #ffe58f;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  color: #d48806;
  line-height: 20px;
  margin-bottom: 8px;
}
.warn-actions { display: flex; gap: 6px; margin-top: 6px; }
.btn-warn-ok  {
  background: #fffbe6;
  border: 1px solid #ffd666;
  border-radius: 4px;
  padding: 3px 12px;
  font-size: 12px;
  color: #d48806;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
}
.btn-warn-no  {
  background: transparent;
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  padding: 3px 12px;
  font-size: 12px;
  color: var(--text-sec);
  cursor: pointer;
  font-family: var(--font-body);
}

/* ── Buttons ── */
.btn-confirm {
  width: 100%;
  margin-top: 12px;
  padding: 7px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-pri);
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  box-shadow: 0 2px 0 rgba(0,0,0,0.02);
}
.btn-confirm:hover:not(:disabled) {
  border-color: var(--teal);
  color: var(--teal);
}
.btn-confirm:disabled { opacity: 0.35; cursor: default; }
.btn-confirm.primary {
  background: var(--teal);
  border-color: var(--teal);
  color: #ffffff;
  box-shadow: 0 2px 0 rgba(5,145,255,0.10);
}
.btn-confirm.primary:hover:not(:disabled) {
  background: #4096ff;
  border-color: #4096ff;
}

.btn-edit {
  width: 100%;
  margin-top: 6px;
  padding: 5px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-mute);
  font-size: 10px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
  font-weight: 500;
}
.btn-edit:hover { border-color: var(--border-mid); color: var(--text-sec); }

/* ─── SVG EDGES ───────────────────────────────────────────────────────────── */
.edge {
  fill: none;
  stroke: rgba(0,0,0,0.12);
  stroke-width: 1.5;
}
.edge.active { stroke: rgba(22,119,255,0.50); }
.edge.wrap   { stroke: rgba(0,0,0,0.07); }
.edge.wrap.active { stroke: rgba(22,119,255,0.30); }

/* ─── STEP SECTION HEADER ─────────────────────────────────────────────────── */
.step-section-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
}
.step-section-icon {
  width: 14px; height: 14px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.step-section-icon svg { width: 13px; height: 13px; }

/* ─── SUB-TASKS ───────────────────────────────────────────────────────────── */
.subtask-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 0;
  margin-bottom: 4px;
}
.subtask-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--text-sec);
  line-height: 20px;
  cursor: pointer;
  transition: background 0.1s, opacity 0.15s;
  border-radius: 4px;
}
.subtask-row:hover { background: var(--teal-dim); }
.subtask-row input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 3px;
  accent-color: var(--teal);
  cursor: pointer;
  width: 12px; height: 12px;
}

/* ─── TRIGGER NODE — LOCKED SECTION ──────────────────────────────────────── */
.trig-locked-a {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 2px;
}
.trig-field-row {
  display: flex;
  gap: 8px;
  font-size: 12px;
  line-height: 20px;
  padding: 2px 0;
}
.trig-label {
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 72px;
  padding-top: 1px;
}
.trig-val {
  color: var(--text-pri);
  font-size: 12px;
  font-weight: 500;
  flex: 1;
}
.lock-divider {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  margin: 12px 0 10px;
}
.lock-divider::before,
.lock-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-mid);
}

/* ─── SAVE OK ─────────────────────────────────────────────────────────────── */
.save-ok {
  display: none;
  font-size: 12px;
  color: #52c41a;
  font-family: var(--font-mono);
  text-align: center;
  margin-top: 6px;
  font-weight: 600;
}

/* ─── SELECTION ──────────────────────────────────────────────────────────────── */
.flow-node.selected {
  box-shadow: 0 0 0 2px var(--teal), 0 4px 16px rgba(22,119,255,0.18);
}

/* ─── LASSO ───────────────────────────────────────────────────────────────────── */
.lasso-rect {
  position: absolute;
  border: 1.5px dashed var(--teal);
  background: rgba(22,119,255,0.06);
  border-radius: 3px;
  pointer-events: none;
  z-index: 200;
}

/* ─── OVERLAP WARN ────────────────────────────────────────────────────────────── */
.flow-node.overlap-warn {
  box-shadow: 0 0 0 2px var(--coral);
}

/* ─── CONNECT MODE ────────────────────────────────────────────────────────────── */
.connect-temp {
  stroke: var(--teal);
  stroke-width: 1.5;
  stroke-dasharray: 6 3;
  fill: none;
  pointer-events: none;
}
.flow-node.connect-valid { box-shadow: 0 0 0 2px var(--teal); }
.flow-node.connect-dim   { opacity: 0.35; }

/* ─── DELETE FADE ─────────────────────────────────────────────────────────────── */
@keyframes node-delete {
  to { opacity: 0; transform: scale(0.92); }
}
.flow-node.deleting {
  animation: node-delete 0.28s ease forwards;
  pointer-events: none;
}

/* ─── SHAKE ───────────────────────────────────────────────────────────────────── */
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-5px); }
  75%      { transform: translateX(5px); }
}
.flow-node.shake { animation: shake 0.4s ease; }

/* ─── NODE HOVER ACTIONS ──────────────────────────────────────────────────────── */
.node-actions {
  position: absolute;
  top: -14px; right: 6px;
  display: flex; gap: 4px;
  opacity: 0;
  transition: opacity 0.15s;
  pointer-events: none;
}
.flow-node:hover .node-actions {
  opacity: 1;
  pointer-events: auto;
}
.na-del {
  width: 22px; height: 22px;
  border-radius: 4px;
  border: 1px solid var(--border-mid);
  background: var(--surface);
  color: var(--text-mute);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.na-del:hover { background: #fff1f0; border-color: var(--coral); color: var(--coral); }

/* ─── QUICK ADD MENU ──────────────────────────────────────────────────────────── */
.quick-add {
  position: fixed;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  padding: 6px;
  z-index: 1000;
  min-width: 140px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.qa-title {
  font-size: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  padding: 2px 8px 6px;
}
.qa-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: none;
  border-radius: 5px;
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text-pri);
  cursor: pointer;
  text-align: left;
  transition: background 0.1s;
}
.qa-item::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--qa-dot, var(--border-mid));
  flex-shrink: 0;
}
.qa-item:hover { background: var(--surface2); }

/* ─── NODE DETAIL ROWS ────────────────────────────────────────────────────── */
.nd-block {
  margin-top: 8px;
  border-top: 1px solid var(--border);
  padding-top: 7px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nd-row {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  font-size: 10.5px;
  line-height: 14px;
}
.nd-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  padding-top: 1px;
  min-width: 62px;
}
.nd-value {
  color: var(--text-sec);
  flex: 1;
  word-break: break-word;
}
.nd-fail { color: var(--coral); font-weight: 600; }
.nd-pass { color: #389e0d; font-weight: 600; }

/* ─── DATA INGESTION NODE ─────────────────────────────────────────────────── */
.ingest-dropzone {
  border: 1.5px dashed var(--border-mid);
  border-radius: 8px;
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  background: var(--surface2);
  transition: border-color 0.15s, background 0.15s;
  margin-top: 6px;
}
.ingest-dropzone:hover,
.ingest-dropzone.drag-over {
  border-color: var(--teal);
  background: var(--teal-dim);
}
.ingest-drop-icon {
  width: 32px; height: 32px;
  margin: 0 auto 6px;
  color: var(--teal);
  opacity: 0.7;
}
.ingest-drop-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sec);
}
.ingest-drop-hint {
  font-size: 10px;
  color: var(--text-mute);
  margin-top: 3px;
  font-family: var(--font-mono);
}

/* Status area */
.ingest-status { margin-top: 10px; }
.ingest-processing {
  font-size: 11px;
  color: var(--text-mute);
  font-style: italic;
}
.ingest-spec-matched {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 6px;
  margin-top: 6px;
  font-size: 11px;
}
.ingest-spec-id {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 10px;
  color: var(--teal);
  background: rgba(22,119,255,0.1);
  border-radius: 3px;
  padding: 1px 5px;
  flex-shrink: 0;
}
.ingest-spec-name { color: var(--text-sec); flex: 1; }
.ingest-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-mute);
  flex-shrink: 0;
}
.ingest-flag {
  margin-top: 8px;
  padding: 6px 10px;
  background: var(--amber-dim);
  border: 1px solid var(--amber-border);
  border-radius: 6px;
  font-size: 11px;
  color: #7c4d00;
}
.ingest-ok {
  margin-top: 8px;
  padding: 6px 10px;
  background: #f6ffed;
  border: 1px solid #b7eb8f;
  border-radius: 6px;
  font-size: 11px;
  color: #237804;
}

/* Data gap banner */
.ingest-gap {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--coral-dim);
  border: 1px solid var(--coral);
  border-radius: 6px;
  font-size: 11px;
  color: var(--coral);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ingest-gap strong { font-size: 12px; }
.ingest-gap span { color: var(--text-sec); }

/* Readonly ingest summary */
.ingest-summary { margin-bottom: 6px; }
.ingest-spec-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  font-size: 11px;
  border-bottom: 1px solid var(--border);
}
.ingest-spec-row:last-child { border-bottom: none; }

/* ─── DATA PREVIEW TABLES ─────────────────────────────────────────────────── */
.data-preview {
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  font-size: 10px;
  font-family: var(--font-mono);
}
.preview-header-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 5px 8px;
  background: var(--surface3);
  font-weight: 600;
  color: var(--text-mute);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.preview-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 4px 8px;
  border-top: 1px solid var(--border);
  color: var(--text-sec);
}
.preview-row:nth-child(even) { background: var(--surface2); }
.priv-badge {
  font-weight: 600;
  color: var(--text-pri);
}

/* Classify violation rows */
.classify-row {
  grid-template-columns: auto 16px auto 1fr !important;
  align-items: center;
}
.classify-account { font-weight: 600; color: var(--text-pri); }
.classify-sep { color: var(--text-mute); text-align: center; }
.classify-type {
  font-weight: 600;
  color: var(--amber);
  white-space: nowrap;
}
.classify-detail { color: var(--text-mute); }

/* ─── COMPARISON TABLE (Gate step) ───────────────────────────────────────── */
.comparison-result {
  margin-top: 10px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.comparison-result.fail { border-color: var(--coral); }
.comparison-result.pass { border-color: #b7eb8f; }

.result-verdict {
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
}
.comparison-result.fail .result-verdict {
  background: var(--coral-dim);
  color: var(--coral);
}
.comparison-result.pass {
  padding: 8px 12px;
  background: #f6ffed;
  color: #237804;
  font-size: 11px;
  font-weight: 600;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10px;
  font-family: var(--font-mono);
}
.comparison-table th {
  padding: 4px 8px;
  background: var(--surface2);
  color: var(--text-mute);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
  text-align: left;
  border-top: 1px solid var(--border);
}
.comparison-table td {
  padding: 4px 8px;
  border-top: 1px solid var(--border);
  color: var(--text-sec);
  vertical-align: middle;
}
.violation-row { background: #fff2f0; }
.priv-excess {
  color: var(--coral);
  font-weight: 700;
}
.priv-required {
  color: #237804;
  font-weight: 600;
}
.uid {
  font-size: 9px;
  color: var(--text-mute);
  margin-left: 3px;
}