/* ─── Base shared styles (theme variables defined per-aesthetic in HTML) ─── */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font-body); color: var(--fg); background: var(--bg); }
button { font-family: inherit; }

/* ─── Shell ─── */
.shell {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  overflow: hidden;
  letter-spacing: var(--tracking);
}
.shell-density-compact { font-size: 12.5px; line-height: 1.45; }

/* ─── Top bar ─── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 0 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 8px; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 15px; letter-spacing: 0.01em; }
.breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); font-family: var(--font-mono); }
.bc-sep { opacity: 0.45; }
.bc-active { color: var(--fg); }
.bc-branch { margin-left: 10px; padding: 2px 8px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-strong); font-size: 11.5px; }
.bc-branch-glyph { margin-right: 4px; }

.topbar-right { display: flex; align-items: center; gap: 10px; }
.sync-pill { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); font-family: var(--font-mono); }
.sync-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.topbar-divider { width: 1px; height: 18px; background: var(--border); }
.icon-btn {
  width: 26px; height: 26px; border-radius: 5px; border: 1px solid transparent;
  background: transparent; color: var(--muted); font-size: 13px;
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
  font-family: var(--font-mono);
}
.icon-btn:hover { background: var(--surface-2); color: var(--fg); border-color: var(--border); }
.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: var(--accent-on);
  font-size: 11px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); letter-spacing: 0.02em;
}

/* ─── Body layout ─── */
.shell-body {
  flex: 1;
  display: grid;
  grid-template-columns: 320px 184px 1fr;
  min-height: 0;
}
.shell-density-compact .shell-body { grid-template-columns: 296px 168px 1fr; }
.shell-presence-prominent .shell-body { grid-template-columns: 360px 184px 1fr; }
.shell-presence-subtle .shell-body { grid-template-columns: 0px 184px 1fr; }

/* ─── Left rail ─── */
.leftrail {
  border-right: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background: var(--surface);
  padding: 8px 8px;
  overflow-y: auto;
  font-size: 11.5px;
  position: relative;
}
.leftrail-collapsed {
  padding: 14px 0;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  width: 36px;
  min-width: 36px;
}
.rail-collapsed-stack {
  display: flex; flex-direction: column; gap: 18px;
  margin-top: 8px;
}
.rail-collapsed-tag {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.08em;
  color: var(--muted); writing-mode: vertical-rl; text-orientation: mixed;
  cursor: pointer;
}
.rail-collapsed-tag:hover { color: var(--fg); }
.rail-section-head {
  display: flex; align-items: center; gap: 5px;
  width: 100%;
  background: transparent; border: none; padding: 0 4px;
  cursor: pointer;
  margin-bottom: 4px;
  color: inherit;
  height: 20px;
}
.rail-section-head:hover .rail-label { color: var(--fg); }
.rail-caret { display: none; }
.rail-section .rail-label { margin-bottom: 0; padding: 0; }
.rail-collapse-btn {
  position: absolute; top: 8px; right: 6px;
  width: 18px; height: 18px; border-radius: 4px;
  border: none; background: transparent; color: var(--muted);
  cursor: pointer; font-size: 11px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.rail-collapse-btn:hover { background: var(--surface-2); color: var(--fg); }
.leftrail-collapsed .rail-collapse-btn { position: static; }
.rail-collapse-btn-bottom { display: none; }
.shell-density-compact .leftrail { padding: 10px 10px; font-size: 11.5px; }
.rail-section { margin-bottom: 10px; }
.rail-label {
  text-transform: uppercase;
  font-size: 9.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.10em;
  color: var(--muted);
  margin-bottom: 4px;
  padding: 0 4px;
}
.rail-list { list-style: none; padding: 0; margin: 0; }
.rail-item {
  padding: 2px 6px; border-radius: 3px; cursor: pointer; color: var(--fg);
  display: flex; align-items: center; gap: 6px;
  font-size: 11.5px; line-height: 1.35;
}
.rail-item-text { flex: 1; }
.rail-count {
  font-family: var(--font-mono); font-size: 9.5px;
  padding: 1px 5px; border-radius: 3px;
  background: var(--surface-2); color: var(--muted-strong);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.rail-count-asm  { background: var(--c-prop-bg);  color: var(--c-prop-fg); }
.rail-count-req  { background: var(--c-block-bg); color: var(--c-block-fg); }
.rail-count-q    { background: var(--accent-soft); color: var(--accent-strong); }
.rail-count-risk { background: var(--warn-soft); color: var(--warn-strong); }
.rail-item:hover { background: var(--surface-2); }
.rail-item-active { background: var(--accent-soft); color: var(--accent-strong); }
.rail-item-muted { color: var(--muted); }

.rail-blocks { display: flex; flex-direction: column; gap: 1px; }
.rail-block {
  display: flex; align-items: center; gap: 6px;
  padding: 2px 6px; border-radius: 3px; cursor: pointer;
  font-family: var(--font-mono); font-size: 10.5px;
  line-height: 1.4;
}
.rail-block:hover { background: var(--surface-2); }
.rail-block-active { background: var(--accent-soft); color: var(--accent-strong); }
.rail-block-glyph { color: var(--muted); width: 12px; }
.rail-constraint .rail-block-glyph { color: var(--warn); }
.rail-actor .rail-block-glyph { color: var(--info); }
.rail-block-label { flex: 1; }
.rail-block-count {
  font-size: 10px; color: var(--muted);
  background: var(--surface-2); padding: 1px 5px; border-radius: 3px;
  display: inline-flex; align-items: center; gap: 3px;
  cursor: help;
}
.rail-block-count-glyph { opacity: 0.6; }

.rail-req {
  display: flex; align-items: center; justify-content: space-between;
  padding: 2px 6px; font-family: var(--font-mono); font-size: 10px; color: var(--muted-strong);
}
.req-tag { letter-spacing: 0.04em; }
.req-status { width: 6px; height: 6px; border-radius: 50%; }
.req-traced { background: var(--ok); }
.req-untraced { background: var(--warn); }

/* ─── Canvases ─── */
.canvases { display: grid; grid-template-columns: 1fr 1px 1fr; min-height: 0; background: var(--bg); }
.canvas { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.canvas-divider { background: var(--border); }
.canvas-header {
  height: auto; min-height: 44px; padding: 8px 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--border); background: var(--surface);
}
.shell-density-compact .canvas-header { min-height: 38px; padding: 6px 12px; }
.canvas-title { font-family: var(--font-display); font-weight: 600; font-size: 12.5px; letter-spacing: 0.02em; line-height: 1.3; }
.canvas-sub { font-size: 10.5px; color: var(--muted); font-family: var(--font-mono); line-height: 1.3; margin-top: 2px; }
.canvas-actions { display: flex; gap: 2px; background: var(--surface-2); padding: 2px; border-radius: 5px; }
.canvas-mode-pill {
  font-size: 10.5px; padding: 3px 8px; border-radius: 4px;
  color: var(--muted); cursor: pointer; font-family: var(--font-mono);
}
.canvas-mode-active { background: var(--surface); color: var(--fg); box-shadow: 0 1px 2px var(--shadow); }

.canvas-scroll { flex: 1; overflow-y: auto; min-height: 0; position: relative; }
.canvas-scroll-diagram { overflow: hidden; }

/* ─── Text canvas ─── */
.text-canvas {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-prose);
  color: var(--fg);
}
.t-h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 14px 0 16px 0;
  color: var(--fg);
}
.t-h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  margin: 24px 0 8px 0;
  color: var(--fg);
}
.t-p {
  margin: 0 0 14px 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--prose);
  text-wrap: pretty;
}
.shell-density-compact .t-p { font-size: 13px; line-height: 1.55; margin-bottom: 10px; }
.shell-density-compact .t-h1 { font-size: 19px; }
.shell-density-compact .t-h2 { font-size: 13.5px; }

/* ─── Chips ─── */
.chip {
  display: inline-flex; align-items: baseline; gap: 3px;
  padding: 1px 6px; border-radius: 4px; cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.86em;
  vertical-align: baseline;
  transition: background .12s, box-shadow .12s;
  white-space: nowrap;
}
.chip-glyph { font-size: 0.85em; opacity: 0.75; }
.chip-label { font-weight: 500; }
.chip-focus { box-shadow: 0 0 0 1.5px var(--accent); }

/* pill (default) */
.chip-style-pill { background: var(--chip-bg); color: var(--chip-fg); }
.chip-style-pill:hover { background: var(--chip-bg-hover); }

/* color-coded by kind */
.chip-style-color.chip-block { background: var(--c-block-bg); color: var(--c-block-fg); }
.chip-style-color.chip-property { background: var(--c-prop-bg); color: var(--c-prop-fg); }
.chip-style-color.chip-association { background: var(--c-assoc-bg); color: var(--c-assoc-fg); }
.chip-style-color.chip-requirement { background: var(--c-req-bg); color: var(--c-req-fg); }

/* underline */
.chip-style-underline {
  background: transparent;
  padding: 0 1px;
  border-bottom: 1.5px solid var(--accent);
  border-radius: 0;
  color: var(--fg);
}
.chip-style-underline.chip-block { border-bottom-color: var(--c-block-fg); }
.chip-style-underline.chip-property { border-bottom-color: var(--c-prop-fg); }
.chip-style-underline.chip-association { border-bottom-color: var(--c-assoc-fg); }
.chip-style-underline.chip-requirement { border-bottom-color: var(--c-req-fg); }
.chip-style-underline:hover { background: var(--chip-bg); }

/* bracket */
.chip-style-bracket {
  background: transparent;
  color: var(--muted-strong);
  padding: 0 1px;
}
.chip-style-bracket .chip-bracket { color: var(--muted); opacity: 0.6; }
.chip-style-bracket .chip-kind { color: var(--accent); margin-right: 3px; }
.chip-style-bracket .chip-label { color: var(--fg); }
.chip-style-bracket:hover { background: var(--chip-bg); border-radius: 3px; }

/* ─── Margin note ─── */
.margin-note {
  display: flex; gap: 12px;
  margin: 24px 0 8px 0;
  padding: 12px 14px;
  background: var(--note-bg);
  border-left: 2px solid var(--accent);
  border-radius: 0 6px 6px 0;
  font-family: var(--font-prose);
  font-size: 13px;
  color: var(--prose);
}
.margin-note-glyph {
  font-family: var(--font-display); font-weight: 600;
  color: var(--accent); font-size: 17px; line-height: 1;
  flex-shrink: 0;
}
.margin-note-who {
  display: block;
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--accent); letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 4px;
}
.margin-note-text { line-height: 1.5; }

/* ─── Diagram ─── */
.diagram-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(var(--grid-dot) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 0 0;
  opacity: 0.7;
  pointer-events: none;
}
.diagram-legend {
  position: absolute; bottom: 12px; left: 12px;
  display: flex; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--muted);
}
.legend-sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.legend-block { background: var(--block-bg); border: 1px solid var(--block-border); }
.legend-actor { background: var(--block-actor-bg); border: 1px solid var(--block-border); }
.legend-constraint { background: var(--block-constraint-bg); border: 1px dashed var(--block-border); }

/* ─── Socrates dock ─── */
.dock {
  border-right: 1px solid var(--border);
  background: var(--surface);
  display: flex; flex-direction: column;
  overflow: hidden;
  font-size: 12.5px;
  min-height: 0;
}

.dock-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.dock-header-text { flex: 1; min-width: 0; }
.dock-header-action {
  width: 22px; height: 22px; border-radius: 4px;
  border: 1px solid var(--border-strong);
  background: transparent; color: var(--muted);
  cursor: pointer; font-size: 13px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.dock-header-action:hover { background: var(--surface-2); color: var(--fg); }

.dock-thread-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 10px 10px 6px;
  display: flex; flex-direction: column;
}
.dock-section-label-inline {
  margin-bottom: 8px;
  flex-shrink: 0;
}
.dock-thread {
  display: flex; flex-direction: column; gap: 8px;
  flex: 1;
}
.bubble {
  padding: 8px 10px; border-radius: 8px;
  font-family: var(--font-prose); font-size: 12.5px; line-height: 1.5;
  display: flex; gap: 8px;
  align-items: flex-start;
}
.bubble-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.bubble-text { display: block; }

.dock-input-wrap {
  flex-shrink: 0;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.dock-input { margin-top: 0; }

/* Numbered options inside a bubble */
.bubble-options {
  display: flex; flex-direction: column; gap: 3px;
  margin-top: 2px;
}
.bubble-option {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 7px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-prose);
  color: var(--fg);
  width: 100%;
  transition: background .12s, border-color .12s;
}
.bubble-option:hover {
  background: var(--surface-2);
  border-color: var(--accent);
}
.bubble-option-num {
  width: 15px; height: 15px; flex-shrink: 0;
  border-radius: 3px;
  background: var(--accent-soft); color: var(--accent-strong);
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.bubble-option-text { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 6px; }
.bubble-option-label {
  font-size: 11.5px; font-weight: 500; color: var(--fg);
  line-height: 1.25;
}
.bubble-option-sub {
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--muted);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bubble-option-key { display: none; }
.bubble-options-hint {
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--muted);
  margin-top: 3px;
  padding: 0 2px;
}
.bubble-options-hint kbd {
  font-family: var(--font-mono); font-size: 9px;
  padding: 0 3px; border-radius: 2px;
  background: var(--surface-2); color: var(--muted-strong);
  border: 1px solid var(--border);
  margin: 0 1px;
}
.dock-subtle {
  position: fixed; bottom: 24px; right: 24px;
  width: 50px; height: 50px;
  border-radius: 50%; border: 1px solid var(--border);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px var(--shadow-strong);
  cursor: pointer;
  z-index: 10;
}
.dock-subtle-count {
  position: absolute; top: -4px; right: -4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); color: var(--accent-on);
  font-size: 10px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
}

.dock-header {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.dock-name { font-family: var(--font-display); font-weight: 600; font-size: 12.5px; }
.dock-status { display: flex; align-items: center; gap: 4px; font-size: 10px; color: var(--muted); font-family: var(--font-mono); }
.dock-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 2px var(--ok-soft); }

.dock-section { padding: 8px 10px; border-bottom: 1px solid var(--border); }
.dock-section:last-child { border-bottom: none; }
.dock-section-label {
  text-transform: uppercase;
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.10em;
  color: var(--muted); margin-bottom: 6px;
}
.dock-section-label-2 { margin-top: 16px; }

.dock-thread { display: flex; flex-direction: column; gap: 8px; }
.bubble-socrates {
  background: var(--bubble-socrates);
  color: var(--prose);
  border-left: 2px solid var(--accent);
  border-radius: 2px 8px 8px 2px;
  padding-left: 10px;
}
.bubble-socrates .bubble-sigil {
  display: inline-block;
  font-family: var(--font-display); font-weight: 600;
  color: var(--accent); margin-right: 6px;
  flex-shrink: 0;
}
.bubble-user {
  background: var(--bubble-user);
  color: var(--fg);
  align-self: flex-end;
  max-width: 88%;
}

.dock-input {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  background: var(--bg);
}
.dock-input-prompt { color: var(--accent); }
.dock-input-placeholder { flex: 1; }
.dock-input-shortcut { font-size: 10px; opacity: 0.55; }

/* Proposal */
.proposal {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
}
.proposal-title {
  font-family: var(--font-display); font-weight: 600; font-size: 12.5px;
  color: var(--fg); margin-bottom: 8px;
  line-height: 1.35;
}
.proposal-meta { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.proposal-row { display: flex; gap: 8px; font-family: var(--font-mono); font-size: 10.5px; align-items: baseline; }
.proposal-key { color: var(--muted); width: 70px; flex-shrink: 0; }
.proposal-val { display: flex; gap: 4px; flex-wrap: wrap; }
.proposal-pill {
  background: var(--accent-soft); color: var(--accent-strong);
  padding: 1px 6px; border-radius: 3px; font-size: 10.5px;
}
.proposal-pill-req { background: var(--c-req-bg); color: var(--c-req-fg); }

.proposal-actions { display: flex; gap: 6px; }
.btn {
  flex: 1;
  padding: 6px 10px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 11.5px;
  cursor: pointer;
}
.btn:hover { background: var(--surface-2); }
.btn-primary { background: var(--accent); color: var(--accent-on); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); flex: 0; padding: 6px 8px; }

/* Watch list */
.watch { display: flex; flex-direction: column; gap: 6px; }
.watch-row {
  display: flex; gap: 8px; align-items: flex-start;
  font-size: 11.5px; line-height: 1.4; color: var(--prose);
}
.watch-tag {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.04em;
  background: var(--c-prop-bg); color: var(--c-prop-fg);
  padding: 2px 5px; border-radius: 3px;
  flex-shrink: 0; margin-top: 1px;
}
.watch-tag-risk { background: var(--warn-soft); color: var(--warn-strong); }
.watch-validated .watch-tag { background: var(--ok-soft); color: var(--ok-strong); }
.watch-text { flex: 1; }
.watch-risk-high .watch-text { color: var(--fg); }

/* ─── Status bar ─── */
.statusbar {
  height: 24px; flex-shrink: 0;
  display: flex; align-items: center; gap: 12px;
  padding: 0 16px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--muted);
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.status-spacer { flex: 1; }

/* ─── Sigil ─── */
.sigil { position: relative; }
.sigil-pulse {
  animation: sigilpulse 2.4s ease-in-out infinite;
  transform-origin: center;
}
@keyframes sigilpulse {
  0%, 100% { opacity: 0.3; r: 2; }
  50% { opacity: 1; r: 3.5; }
}

/* ─── Seed screen ─── */
.seed-screen {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  background: var(--bg);
  font-family: var(--font-body);
  color: var(--fg);
  overflow: hidden;
}
.seed-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}
.seed-top-left { display: flex; align-items: center; gap: 10px; }
.seed-brand { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.seed-pip { color: var(--muted); }
.seed-step { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); }
.seed-top-right { display: flex; gap: 2px; background: var(--surface-2); padding: 2px; border-radius: 5px; }
.seed-mode-pill {
  font-family: var(--font-mono); font-size: 11px; padding: 4px 12px;
  border-radius: 4px; color: var(--muted); cursor: pointer;
}
.seed-mode-active { background: var(--surface); color: var(--fg); box-shadow: 0 1px 2px var(--shadow); }

.seed-body {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  min-height: 0;
}

.seed-left {
  border-right: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 22px 18px;
  overflow-y: auto;
}
.seed-section-label {
  text-transform: uppercase;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em;
  color: var(--muted); margin-bottom: 12px;
}
.seed-section-label-2 { margin-top: 24px; }
.seed-fields { display: flex; flex-direction: column; gap: 14px; }
.seed-field {
  padding-left: 12px;
  border-left: 2px solid var(--border-strong);
}
.seed-field-inferred { border-left-color: var(--accent); border-left-style: dashed; }
.seed-field-label {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted); letter-spacing: 0.04em;
  margin-bottom: 3px;
  display: flex; gap: 8px; align-items: baseline;
}
.seed-conf { font-size: 9.5px; color: var(--accent); opacity: 0.85; }
.seed-field-value {
  font-family: var(--font-prose);
  font-size: 13.5px; line-height: 1.5;
  color: var(--fg);
  text-wrap: pretty;
}

.seed-mini-graph {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  position: relative;
}
.mini-block {
  border: 1px solid var(--block-border);
  background: var(--block-bg);
  padding: 8px 10px;
  border-radius: 6px;
  display: flex; flex-direction: column; gap: 1px;
}
.mini-block-3 { background: var(--block-constraint-bg); border-style: dashed; }
.mini-block-focus {
  border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft);
}
.mini-stereo { font-family: var(--font-mono); font-size: 9.5px; color: var(--muted); letter-spacing: 0.04em; }
.mini-name { font-family: var(--font-display); font-weight: 600; font-size: 13px; }
.mini-prop { font-family: var(--font-mono); font-size: 11px; color: var(--muted-strong); margin-top: 2px; }
.mini-edge {
  height: 14px;
  background: linear-gradient(to bottom, var(--edge), var(--edge)) center/1px 100% no-repeat;
  margin-left: 18px;
  position: relative;
}
.mini-edge::after {
  content: ""; position: absolute; left: -3px; bottom: 0;
  border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid var(--edge);
}

.seed-confidence { margin-top: 18px; }
.seed-confidence-row {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
  margin-bottom: 5px;
}
.seed-confidence-bar {
  height: 4px; border-radius: 2px;
  background: var(--surface-2);
  overflow: hidden;
}
.seed-confidence-fill {
  height: 100%; background: var(--accent);
}
.seed-confidence-hint {
  margin-top: 6px;
  font-size: 11px; color: var(--muted); font-family: var(--font-prose);
  font-style: italic;
}

.seed-right {
  display: flex; flex-direction: column;
  min-height: 0;
  background: var(--bg);
}
.seed-thread {
  flex: 1; min-height: 0;
  overflow-y: auto;
  padding: 22px 36px;
  display: flex; flex-direction: column; gap: 18px;
  max-width: 760px;
  margin: 0 auto;
  width: 100%;
}
.seed-bubble {
  display: flex; gap: 14px;
}
.seed-bubble-user { justify-content: flex-end; }
.seed-bubble-avatar { flex-shrink: 0; padding-top: 2px; }
.seed-bubble-body { max-width: 78%; }
.seed-bubble-user .seed-bubble-body {
  background: var(--bubble-user);
  padding: 10px 14px;
  border-radius: 12px 12px 2px 12px;
  color: var(--fg);
}
.seed-bubble-who {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--muted); letter-spacing: 0.04em;
  text-transform: uppercase; margin-bottom: 4px;
}
.seed-bubble-user .seed-bubble-who { display: none; }
.seed-bubble-text {
  font-family: var(--font-prose);
  font-size: 14.5px; line-height: 1.6;
  color: var(--prose);
  text-wrap: pretty;
}
.seed-bubble-user .seed-bubble-text { color: var(--fg); }

.seed-bubble-typing .seed-bubble-text { color: var(--muted); }
.seed-typing { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted); font-family: var(--font-mono); }
.seed-typing span {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); opacity: 0.35;
  animation: typing 1.4s ease-in-out infinite;
}
.seed-typing span:nth-child(2) { animation-delay: 0.2s; }
.seed-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-2px); }
}

.seed-input-row {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 14px 36px;
  max-width: 760px; margin: 0 auto; width: 100%;
  display: flex; flex-direction: column; gap: 10px;
  flex-shrink: 0;
}
.seed-input {
  display: flex; align-items: baseline; gap: 8px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-family: var(--font-prose);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
}
.seed-input-prompt { color: var(--accent); font-family: var(--font-mono); }
.seed-input-text { flex: 1; }
.seed-input-caret {
  display: inline-block;
  width: 1.5px; height: 16px;
  background: var(--accent);
  animation: caret 1s steps(1) infinite;
  vertical-align: -3px;
}
@keyframes caret { 50% { opacity: 0; } }
.seed-input-actions { display: flex; justify-content: flex-end; gap: 8px; }
.seed-btn {
  padding: 6px 12px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 11.5px;
  cursor: pointer;
}
.seed-btn-primary { background: var(--accent); color: var(--accent-on); border-color: var(--accent); }