/* QA Runner — screen styles */

/* ─── Top bar / context strip already styled via tokens ─── */
.tab-badge { font-family: var(--font-mono); font-size: 9.5px; padding: 1px 4px; border-radius: 3px; background: var(--bg-3); color: var(--fg-3); margin-left: 4px; }

.ctx {
  height: 30px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  font-size: 11.5px;
  flex: none;
}
.ctx__group { display: flex; align-items: center; gap: 6px; color: var(--fg-2); }
.ctx__group .muted { color: var(--fg-3); font-size: 11px; }
.ctx__group .mono { color: var(--fg); }
.ctx__sep { width: 1px; height: 12px; background: var(--line-2); }

/* Main board layout */
.board { flex: 1; display: flex; min-height: 0; }

.muted { color: var(--fg-3); }
.hint { color: var(--fg-3); font-size: 11px; font-weight: 400; }
.link { color: var(--accent); cursor: pointer; }
.inline-code { font-family: var(--font-mono); font-size: 11.5px; padding: 1px 4px; background: var(--bg-3); border-radius: 3px; color: var(--fg-2); }

/* ─── Sidebar ──────────────────────────────────────────── */
.sb {
  width: 280px;
  flex: none;
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.sb__head { padding: 8px 8px 6px; border-bottom: 1px solid var(--line); }
.sb__search {
  display: flex; align-items: center; gap: 6px;
  height: 28px;
  padding: 0 8px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  color: var(--fg-3);
}
.sb__search input { flex: 1; background: transparent; border: none; outline: none; color: var(--fg); font: inherit; font-size: 12px; }
.sb__search input::placeholder { color: var(--fg-4); }

.sb__filter { display: flex; gap: 4px; padding: 6px 8px; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
.seg {
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 7px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--fg-3);
  cursor: pointer;
}
.seg em { font-style: normal; color: var(--fg-4); font-family: var(--font-mono); font-size: 10px; }
.seg--active { background: var(--bg-3); color: var(--fg); border: 1px solid var(--line-2); }

.sb__tree { flex: 1; overflow: auto; padding: 6px 4px; }
.tree-feat { margin-bottom: 2px; }
.tree-row {
  display: flex; align-items: center; gap: 6px;
  width: 100%;
  height: 26px;
  padding: 0 8px;
  background: transparent; border: none;
  color: var(--fg-2);
  font: inherit; font-size: 12px;
  text-align: left;
  cursor: pointer;
  border-radius: 4px;
}
.tree-row:hover { background: var(--bg-2); }
.tree-row--feat { font-weight: 500; color: var(--fg); }
.tree-row--suite { padding-left: 18px; }
.tree-row--tc { padding-left: 30px; gap: 7px; height: 24px; cursor: default; }
.tree-row--tc:hover { background: var(--bg-2); }
.tree-row--active { background: var(--accent-soft) !important; color: var(--fg); }
.tree-row--active::before { content: ''; position: absolute; }
.tree-row--ghost { color: var(--fg-4); }
.tree-row--ghost:hover { color: var(--fg-2); }

.tree-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tree-name--tc { font-size: 11.5px; color: var(--fg-2); }
.tree-count { font-family: var(--font-mono); font-size: 10px; color: var(--fg-4); }

.sb__foot { padding: 8px 12px; border-top: 1px solid var(--line); font-size: 11px; color: var(--fg-3); }
.sb__foot-row { display: flex; align-items: center; gap: 8px; height: 22px; }

/* ─── TC detail ────────────────────────────────────────── */
.tc { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }

.tc__head { border-bottom: 1px solid var(--line); padding: 12px 24px 0; flex: none; background: var(--bg); }
.tc__head-top { display: flex; align-items: center; gap: 10px; height: 30px; }
.tc__head-meta { color: var(--fg-3); font-size: 11.5px; }
.tc__head-meta b { color: var(--fg-2); font-weight: 500; }

.tc__title { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 8px 0 14px; color: var(--fg); }

.tc__tabs { display: flex; gap: 0; }
.tab {
  padding: 8px 14px;
  font-size: 12px;
  color: var(--fg-3);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tab:hover { color: var(--fg-2); }
.tab--active { color: var(--fg); border-bottom-color: var(--accent); }

.tc__body { flex: 1; overflow: auto; padding: 16px 24px 32px; display: flex; flex-direction: column; gap: 12px; }

.tc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.tc-card {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.tc-card__h {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--fg-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-1);
}
.tc-card__h .hint { text-transform: none; letter-spacing: 0; }
.tc-card__c { padding: 12px; }

.tc-desc p { margin: 0 0 8px; font-size: 13px; line-height: 1.55; }
.tc-desc p:last-child { margin-bottom: 0; }

.api-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 8px;
  border-radius: 6px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  font-size: 12px;
}
.api-pill--sm { height: 24px; padding: 0 6px; font-size: 11.5px; }
.api-pill--add { background: transparent; border: 1px dashed var(--line-strong); color: var(--fg-3); cursor: pointer; }

.tc-related { display: flex; flex-wrap: wrap; gap: 6px; }

.kv { display: flex; flex-direction: column; gap: 4px; margin-top: 10px; font-size: 11.5px; }
.kv > div { display: flex; gap: 8px; }
.kv > div > span:first-child { color: var(--fg-3); min-width: 96px; }
.kv > div > span:last-child { color: var(--fg-2); }
.kv--col > div > span:first-child { min-width: 80px; }

.tc-fix { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.fix {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--bg);
  font-size: 11.5px;
  cursor: pointer;
  color: var(--fg-3);
}
.fix .mono { color: var(--fg-2); }
.fix .muted { color: var(--fg-4); font-size: 11px; }
.fix input { accent-color: var(--accent); }
.fix--on { border-color: oklch(0.66 0.19 var(--accent-h) / 0.4); background: var(--accent-faint); color: var(--fg); }
.fix--on .mono { color: var(--fg); }
.fix--on .muted { color: var(--fg-2); }

.dep-list { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.dep { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 5px; background: var(--bg); }
.dep-arrow { color: var(--fg-4); font-family: var(--font-mono); }
.dep-name { flex: 1; font-size: 11.5px; color: var(--fg-2); }

.ds-row { display: flex; align-items: center; gap: 12px; font-size: 11.5px; }
.seg-group { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 5px; padding: 2px; gap: 0; }
.seg-group .seg { height: 20px; padding: 0 8px; border-radius: 3px; font-size: 10.5px; color: var(--fg-3); border: none; }
.seg-group .seg--active { background: var(--bg-3); color: var(--fg); }

.tc-row--two { grid-template-columns: 1fr 1fr; }

.code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.55;
  padding: 12px;
  margin: 0;
  background: var(--code-bg);
  color: var(--fg);
  overflow: auto;
}
.code--input { padding: 8px 10px; flex: 1; border: 1px solid var(--line-2); border-radius: 5px; background: var(--bg); }

/* ─── Script tab ─── */
.script { flex: 1; display: flex; min-height: 0; gap: 1px; background: var(--line); }
.script__pane { flex: 1; display: flex; flex-direction: column; background: var(--bg); min-width: 0; }
.script__bar {
  display: flex; align-items: center; gap: 8px;
  height: 32px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  font-size: 11.5px;
}
.script__title { display: inline-flex; align-items: center; gap: 6px; color: var(--fg); font-weight: 500; }

.codeblock {
  flex: 1;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  background: var(--code-bg);
  padding: 8px 0;
}
.codeblock--locked { background: var(--bg-1); }

.ln { display: flex; align-items: flex-start; padding: 0; position: relative; }
.ln:hover { background: var(--hl-line); }
.ln__n {
  width: 40px; flex: none;
  text-align: right;
  padding-right: 12px;
  color: var(--fg-5);
  font-size: 10.5px;
  user-select: none;
  padding-top: 1px;
}
.ln__c { flex: 1; padding-right: 14px; white-space: pre; }
.ln--edited { background: oklch(0.78 0.13 230 / 0.06); }
.ln--edited .ln__n { color: var(--running); }
.ln__edit { position: absolute; right: 8px; font-size: 9.5px; color: var(--running); font-family: var(--font-mono); padding-top: 2px; }
.ln--cursor .ln__n { color: var(--accent); }
.caret { display: inline-block; width: 7px; height: 14px; background: var(--accent); animation: blink 1.1s steps(1) infinite; vertical-align: text-bottom; }
.caret-inline { display: inline-block; width: 6px; height: 12px; background: var(--fg); animation: blink 1.1s steps(1) infinite; vertical-align: text-bottom; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }

/* Syntax tokens */
.tk--kw { color: oklch(0.78 0.15 320); }
.tk--str { color: oklch(0.78 0.13 145); }
.tk--num { color: oklch(0.78 0.13 30); }
.tk--com { color: var(--fg-4); font-style: italic; }
.tk--fn { color: oklch(0.78 0.13 230); }
.tk--dec { color: oklch(0.78 0.15 75); }
.tk--id { color: var(--fg); }
.tk--op { color: var(--fg-2); }
.tk--var { color: oklch(0.78 0.13 195); }
.tk--txt { color: var(--fg); }

.script__foot {
  display: flex; align-items: center; gap: 8px;
  height: 26px;
  padding: 0 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  font-size: 11px;
}

.chip--accent { background: var(--accent-soft); color: var(--accent); border-color: oklch(0.66 0.19 var(--accent-h) / 0.3); }

/* ─── AI panel ─── */
.ai {
  width: 420px;
  flex: none;
  background: var(--bg-1);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  position: relative;
}
.ai::before {
  content: '';
  position: absolute;
  left: -2px; top: 0; bottom: 0;
  width: 4px;
  cursor: ew-resize;
}
.ai__head {
  display: flex; align-items: center; gap: 8px;
  height: 38px;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.ai__title { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 13px; }
.ai__model { color: var(--fg-3); font-size: 10.5px; }
.ai__icon { width: 24px; height: 24px; display: grid; place-items: center; background: transparent; border: none; color: var(--fg-3); cursor: pointer; border-radius: 4px; }
.ai__icon:hover { background: var(--bg-2); color: var(--fg); }

.ai__ctx {
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  flex: none;
}
.ai__ctx-row { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--fg-3); }
.ai__ctx-sep { color: var(--fg-5); }

.ai__quick { padding: 8px 10px; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 5px; flex: none; }
.qa {
  display: inline-flex; align-items: center; gap: 5px;
  height: 24px; padding: 0 8px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 5px;
  color: var(--fg-2);
  font: inherit; font-size: 11px;
  cursor: pointer;
}
.qa:hover { background: var(--bg-3); border-color: var(--line-strong); color: var(--fg); }

.ai__msgs { flex: 1; overflow: auto; padding: 12px; display: flex; flex-direction: column; gap: 14px; }

.msg { font-size: 12.5px; line-height: 1.55; }
.msg--user .msg__bubble {
  background: var(--accent-soft);
  border: 1px solid oklch(0.66 0.19 var(--accent-h) / 0.25);
  color: var(--fg);
  padding: 8px 10px;
  border-radius: 8px;
  margin-left: 36px;
}
.msg__head { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--fg-3); margin-bottom: 4px; }
.msg__head b { color: var(--fg); font-weight: 500; }
.msg--ai .msg__bubble { padding: 0; color: var(--fg); }
.msg--ai .msg__bubble p { margin: 0 0 8px; }
.msg--ai .msg__bubble p:last-child { margin-bottom: 0; }
.msg--ai .msg__bubble ul { margin: 0; padding-left: 18px; }
.msg--ai .msg__bubble li { margin-bottom: 4px; }
.msg__meta { font-size: 10.5px; color: var(--fg-4); margin-top: 4px; font-family: var(--font-mono); }

.msg__code { margin: 8px 0; border: 1px solid var(--line-2); border-radius: 6px; overflow: hidden; background: var(--code-bg); }
.msg__code-bar { display: flex; align-items: center; gap: 6px; padding: 5px 8px; background: var(--bg-2); border-bottom: 1px solid var(--line); color: var(--fg-3); font-size: 10.5px; }
.msg__code-btn { display: inline-flex; align-items: center; gap: 4px; padding: 2px 6px; background: transparent; border: 1px solid transparent; color: var(--fg-2); font: inherit; font-size: 10.5px; cursor: pointer; border-radius: 4px; }
.msg__code-btn:hover { background: var(--bg-3); }
.msg__code-btn--accept { color: var(--pass); border-color: oklch(0.74 0.15 145 / 0.4); background: var(--pass-soft); }
.msg__pre { margin: 0; padding: 10px 12px; font-family: var(--font-mono); font-size: 11.5px; line-height: 1.55; color: var(--fg); overflow-x: auto; white-space: pre; }

.ai__compose { padding: 8px; border-top: 1px solid var(--line); flex: none; }
.ai__compose textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--fg);
  font: inherit; font-size: 12.5px;
  resize: none;
  outline: none;
}
.ai__compose textarea:focus { border-color: oklch(0.66 0.19 var(--accent-h) / 0.5); }
.ai__compose textarea::placeholder { color: var(--fg-4); }
.ai__compose-bar { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 11px; }

.tc--with-ai { display: flex; }
.tc__dim { flex: 1; display: flex; flex-direction: column; min-width: 0; opacity: 0.62; pointer-events: none; }
.tc__dim > main { flex: 1; }

/* ─── Agent workflow ─── */
.wf { flex: 1; display: grid; grid-template-columns: 380px 1fr; gap: 1px; background: var(--line); min-height: 0; }
.wf-steps { background: var(--bg); padding: 16px 18px; overflow: auto; }

.step { display: flex; gap: 10px; padding-bottom: 8px; }
.step__rail { display: flex; flex-direction: column; align-items: center; flex: none; }
.step__node {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  flex: none;
}
.step__line { width: 1px; flex: 1; min-height: 20px; background: var(--line-2); margin: 4px 0; }
.step--done .step__node { background: var(--pass-soft); border-color: oklch(0.74 0.15 145 / 0.4); color: var(--pass); }
.step--done .step__line { background: oklch(0.74 0.15 145 / 0.3); }
.step--running .step__node { background: var(--running-soft); border-color: oklch(0.78 0.13 230 / 0.5); color: var(--running); }

.step__body { flex: 1; padding-bottom: 16px; }
.step__head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 4px; }
.step__name { font-size: 12.5px; font-weight: 500; color: var(--fg); }
.step--pending .step__name { color: var(--fg-3); }
.step__meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--fg-3); }
.step__num { line-height: 1; }

/* Terminal */
.terminal { background: var(--bg); display: flex; flex-direction: column; min-height: 0; }
.terminal__bar {
  display: flex; align-items: center; gap: 10px;
  height: 32px;
  padding: 0 10px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-1);
  flex: none;
}
.terminal__dots { display: flex; gap: 5px; }
.terminal__dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--bg-3); }
.terminal__dots span:nth-child(1) { background: oklch(0.68 0.20 22); }
.terminal__dots span:nth-child(2) { background: oklch(0.78 0.15 75); }
.terminal__dots span:nth-child(3) { background: oklch(0.74 0.15 145); }
.terminal__title { font-size: 11px; color: var(--fg-2); }

.terminal__body { flex: 1; overflow: auto; padding: 8px 0; background: var(--code-bg); font-family: var(--font-mono); font-size: 11.5px; line-height: 1.65; }
.logln { display: flex; gap: 12px; padding: 0 14px; }
.logln:hover { background: var(--hl-line); }
.logln__t { width: 44px; color: var(--fg-5); flex: none; text-align: right; }
.logln__lvl { width: 36px; flex: none; font-size: 9.5px; padding-top: 2px; text-transform: uppercase; }
.logln__txt { flex: 1; color: var(--fg-2); white-space: pre; }
.logln--info .logln__lvl { color: var(--fg-4); }
.logln--tool .logln__lvl { color: var(--accent); }
.logln--tool .logln__txt { color: var(--fg); }
.logln--ok .logln__lvl { color: var(--pass); }
.logln--ok .logln__txt { color: var(--fg); }
.logln--exec .logln__lvl { color: var(--warn); }
.logln--exec .logln__txt { color: var(--fg-2); }
.logln--wait .logln__lvl { color: var(--running); }
.logln--cursor .logln__lvl { color: var(--fg-4); }

.terminal__foot {
  display: flex; align-items: center; gap: 10px;
  height: 26px; padding: 0 12px;
  border-top: 1px solid var(--line);
  background: var(--bg-1);
  font-size: 11px;
}

/* ─── Modal / suite runner ─── */
.modal-host { position: absolute; inset: 0; display: grid; place-items: center; z-index: 50; }
.modal-back { position: absolute; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(2px); }
.modal {
  position: relative;
  width: min(880px, 92%);
  max-height: 86%;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  box-shadow: 0 24px 60px -10px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.02);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.modal__h { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); flex: none; }
.modal__title { font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.modal__sub { font-size: 11.5px; margin-top: 2px; }
.modal__f { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border-top: 1px solid var(--line); flex: none; }
.check { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--fg-2); cursor: pointer; }
.check input { accent-color: var(--accent); }

.runner__top { display: flex; align-items: center; gap: 18px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.runner__stat { display: flex; flex-direction: column; gap: 2px; }
.runner__stat .muted { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.runner__big { font-size: 18px; font-weight: 600; color: var(--fg); }
.runner__big .muted { font-size: 14px; }

.runner__bar { height: 4px; background: var(--bg-3); display: flex; }
.runner__bar-pass { background: var(--pass); }
.runner__bar-fail { background: var(--fail); }
.runner__bar-run { background: var(--running); animation: pulse 1.4s ease-in-out infinite; }

.runner__list { flex: 1; overflow: auto; padding: 6px 0; max-height: 360px; }
.runner-row {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 18px;
  font-size: 12.5px;
  border-bottom: 1px solid var(--line);
}
.runner-row__icon { width: 18px; display: grid; place-items: center; }
.runner-row--pass .runner-row__icon { color: var(--pass); }
.runner-row--fail .runner-row__icon { color: var(--fail); }
.runner-row--running { background: var(--running-soft); }
.runner-row__name { color: var(--fg); }
.runner-row--queued .runner-row__name { color: var(--fg-3); }

/* ─── Pages (history, env, lib) ─── */
.page { flex: 1; overflow: auto; padding: 24px 36px 48px; }
.page__h { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 18px; }
.page__title { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 0; }
.page__h .muted { font-size: 12px; margin-top: 2px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr) 1.6fr; gap: 10px; margin-bottom: 18px; }
.stat-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.stat-card__l { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.stat-card__v { font-size: 22px; font-weight: 600; margin-top: 4px; color: var(--fg); }
.stat-card__d { font-size: 11px; margin-top: 2px; }
.stat-card--chart { display: flex; flex-direction: column; }
.spark { display: flex; align-items: flex-end; gap: 2px; flex: 1; margin-top: 6px; height: 42px; }
.spark__b { flex: 1; background: linear-gradient(180deg, var(--accent), oklch(0.55 0.21 var(--accent-h))); border-radius: 1px; min-height: 4px; }

.run-table { background: var(--bg-1); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.run-table__h, .run-row {
  display: flex; align-items: center; gap: 10px;
  padding: 0 14px; height: 36px;
  font-size: 11.5px;
  border-bottom: 1px solid var(--line);
}
.run-table__h { background: var(--bg-2); color: var(--fg-3); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.05em; height: 30px; font-weight: 500; }
.run-row:hover { background: var(--bg-2); }
.run-row:last-child { border-bottom: none; }

/* ─── Env screen ─── */
.env-grid { display: grid; grid-template-columns: repeat(3, 1fr) auto; gap: 10px; margin-bottom: 20px; }
.env-card { background: var(--bg-1); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.env-card--active { border-color: oklch(0.66 0.19 var(--accent-h) / 0.5); box-shadow: 0 0 0 1px oklch(0.66 0.19 var(--accent-h) / 0.2); }
.env-card__h { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.env-card__dot { width: 8px; height: 8px; border-radius: 50%; }
.env-card__name { font-weight: 600; font-size: 13px; font-family: var(--font-mono); }
.env-card__body { padding: 12px; }
.env-card__f { padding: 8px 12px; border-top: 1px solid var(--line); font-size: 10.5px; }
.env-card--add { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; padding: 24px; min-width: 200px; border: 1px dashed var(--line-strong); background: transparent; cursor: pointer; color: var(--fg-3); }
.env-card--add:hover { background: var(--bg-1); color: var(--fg-2); }
.env-card--add span { font-size: 12px; }

.env-detail { background: var(--bg-1); border: 1px solid var(--line); border-radius: 8px; }
.env-detail__h { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); }

.form { padding: 14px 16px; display: flex; flex-direction: column; gap: 10px; }
.form-row { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.form-row label { width: 110px; flex: none; color: var(--fg-3); font-size: 11.5px; }
.form-row--top { align-items: flex-start; }
.form-row--top label { padding-top: 6px; }
.input { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 5px; padding: 6px 9px; color: var(--fg); font: inherit; font-size: 12px; outline: none; flex: 1; min-width: 0; }
.input:focus { border-color: oklch(0.66 0.19 var(--accent-h) / 0.5); }
.swatches { display: flex; gap: 5px; }
.sw { width: 18px; height: 18px; border-radius: 4px; cursor: pointer; border: 2px solid transparent; }
.sw--active { border-color: var(--fg); }
.select { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 8px; border: 1px solid var(--line-2); border-radius: 5px; background: var(--bg-2); cursor: pointer; font-size: 12px; }

.hdr { flex: 1; }
.hdr-row { display: flex; align-items: center; gap: 8px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); font-size: 11.5px; margin-bottom: 4px; }
.hdr-row span:first-child { min-width: 130px; }
.hdr-row span:nth-child(2) { flex: 1; color: var(--fg-3); }

/* ─── Library ─── */
.page--lib { padding: 0; display: flex; flex-direction: column; }
.page--lib .page__h { padding: 16px 24px 12px; border-bottom: 1px solid var(--line); margin-bottom: 0; }
.sb__search--inline { width: 220px; }

.lib { flex: 1; display: grid; grid-template-columns: 180px 320px 1fr; min-height: 0; }
.lib__nav { background: var(--bg-1); border-right: 1px solid var(--line); padding: 8px 6px; overflow: auto; }
.lib__nav-row { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 5px; font-size: 12px; color: var(--fg-2); cursor: pointer; }
.lib__nav-row:hover { background: var(--bg-2); }
.lib__nav-row--active { background: var(--bg-3); color: var(--fg); }
.lib__nav-row .tree-count { margin-left: auto; }

.lib__list { background: var(--bg-1); border-right: 1px solid var(--line); overflow: auto; }
.lib-group { padding: 6px 0; border-bottom: 1px solid var(--line); }
.lib-group__h { display: flex; align-items: center; gap: 6px; padding: 4px 12px; font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--fg-3); }
.lib-group__name { font-weight: 500; }
.lib-row { display: flex; align-items: center; gap: 8px; padding: 6px 12px; font-size: 11.5px; cursor: pointer; }
.lib-row:hover { background: var(--bg-2); }
.lib-row--active { background: var(--accent-soft); }
.lib-row__path { color: var(--fg); font-size: 11.5px; }
.lib-row__name { color: var(--fg-3); font-size: 11.5px; }

.lib__detail { padding: 18px 24px 32px; overflow: auto; }
.lib-detail__h { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.lib-detail__path { font-size: 14px; color: var(--fg); }
.lib-detail__title { font-size: 20px; font-weight: 600; margin: 0 0 4px; letter-spacing: -0.01em; }
.lib-detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0; }

.schema { border: 1px solid var(--line); border-radius: 8px; background: var(--bg-1); margin-bottom: 12px; overflow: hidden; }
.schema__h { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--line); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--fg-2); font-weight: 500; }
.schema__rows { padding: 4px 0; }
.sch-row { display: flex; align-items: center; gap: 12px; padding: 5px 12px; font-size: 11.5px; }
.sch-row:hover { background: var(--bg-2); }
.sch-row__k { min-width: 130px; color: var(--fg); }
.sch-row__t { color: oklch(0.78 0.13 230); font-size: 11px; min-width: 80px; }
.errs { padding: 4px 0; }
.err { display: flex; align-items: center; gap: 12px; padding: 5px 12px; font-size: 11.5px; }
.err__code { font-weight: 700; min-width: 36px; }
.tc-using { padding: 8px 12px; display: flex; flex-wrap: wrap; gap: 5px; }

/* ─── New TC modal ─── */
.modal--newtc { width: min(640px, 92%); }
.newtc { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.newtc__hint { display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: var(--accent-faint); border: 1px solid oklch(0.66 0.19 var(--accent-h) / 0.2); border-radius: 6px; font-size: 12px; color: var(--fg-2); }
.newtc__hint b { color: var(--fg); }

/* ─── Empty state ─── */
.empty { flex: 1; display: grid; place-items: center; padding: 40px; }
.empty__inner { width: 100%; max-width: 540px; text-align: center; }
.empty__art { display: flex; align-items: center; justify-content: center; gap: 4px; margin-bottom: 24px; }
.empty__node { width: 56px; height: 56px; border-radius: 12px; background: var(--bg-1); border: 1px solid var(--line-2); display: grid; place-items: center; color: var(--fg-3); }
.empty__node--accent { background: var(--accent-soft); border-color: oklch(0.66 0.19 var(--accent-h) / 0.4); color: var(--accent); }
.empty__line { width: 28px; height: 1px; background: var(--line-strong); }
.empty__title { font-size: 22px; font-weight: 600; margin: 0 0 8px; letter-spacing: -0.01em; }
.empty__sub { color: var(--fg-3); font-size: 13px; line-height: 1.55; margin: 0 auto 20px; max-width: 460px; }
.empty__sub b { color: var(--fg); font-weight: 500; }
.empty__cta { display: flex; gap: 8px; justify-content: center; margin-bottom: 14px; flex-wrap: wrap; }
.empty__hint { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; background: var(--accent-faint); border-radius: 6px; font-size: 12px; color: var(--fg-2); }

.empty__steps { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; text-align: left; }
.estep { display: flex; gap: 10px; }
.estep__n { width: 22px; height: 22px; border-radius: 50%; background: var(--bg-2); border: 1px solid var(--line-2); display: grid; place-items: center; font-size: 11px; color: var(--fg-2); flex: none; }
.estep > div { display: flex; flex-direction: column; gap: 2px; font-size: 12px; }
.estep b { color: var(--fg); font-weight: 500; }
.estep .muted { font-size: 11px; }

/* ─── Light theme tweaks ─── */
[data-theme="light"] .terminal__body { background: #fbfbfd; }
[data-theme="light"] .codeblock { background: #fbfbfd; }
[data-theme="light"] .codeblock--locked { background: #f6f6f9; }
[data-theme="light"] .modal { box-shadow: 0 24px 60px -10px rgba(0,0,0,0.18), 0 0 0 1px rgba(0,0,0,0.04); }