/* The editor for builder projects (builder-editor.mjs). It lives in the
   editor shell from styles.css; body.builder-mode hides what only the earlier
   Agent used (branches, pages, Visual Edit, the Time Machine). The chat and
   the preview render into their own elements (#builderThread in the chat
   thread, #builderCanvas next to #appCanvas). */

body.builder-mode #branchSelect, body.builder-mode #newBranchBtn, body.builder-mode #manageBranchesBtn,
body.builder-mode #versionHistoryBtn, body.builder-mode #pageSelect,
body.builder-mode .editor-mode-tabs [data-editor-mode="edit"], body.builder-mode .editor-inspector,
body.builder-mode #editorCategory, body.builder-mode #editorWorkMode, body.builder-mode #editorAttachBtn,
body.builder-mode #editorCategoryHint, body.builder-mode .editor-intelligence-tools,
body.builder-mode .editor-panel-tabs [data-editor-panel="changes"],
body.builder-mode #historyDrawer, body.builder-mode #buildProgress, body.builder-mode #appCanvas,
body.builder-mode #editorChatThread > :not(.builder-thread) { display: none !important; }
body.builder-mode .editor-workspace {
  --builder-chat-width: 480px;
  grid-template-columns: minmax(380px, var(--builder-chat-width)) 1px minmax(0, 1fr);
}
body.builder-mode.editor-chat-collapsed .editor-workspace { grid-template-columns: 0 0 minmax(0,1fr); }

.builder-agent-header,
.editor-chat-resizer { display: none; }
body.builder-mode .builder-agent-header {
  min-height: 64px;
  display: grid;
  grid-template-columns: 34px minmax(0,1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid var(--bh-border-soft, rgba(255,255,255,.07));
  background: rgba(17,15,20,.94);
}
.builder-agent-core {
  position: relative;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(240,68,145,.24);
  border-radius: 11px;
  background: rgba(240,68,145,.07);
}
.builder-agent-core::before {
  content: "♥";
  color: var(--bh-action, #f04491);
  font-size: 15px;
  filter: drop-shadow(0 0 8px rgba(240,68,145,.26));
}
.builder-agent-core i {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255,111,174,.72);
}
.builder-agent-core i:nth-child(1) { top: 6px; right: 7px; }
.builder-agent-core i:nth-child(2) { right: 5px; bottom: 8px; opacity: .55; }
.builder-agent-core i:nth-child(3) { left: 6px; bottom: 7px; opacity: .38; }
.builder-agent-identity { min-width: 0; display: grid; gap: 2px; }
.builder-agent-identity strong { color: var(--bh-text, #f7f4fa); font-size: 13.5px; letter-spacing: -.01em; }
.builder-agent-identity small { color: var(--bh-muted, #aaa4b3); font-size: 11.5px; }
.builder-agent-level {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 1px solid rgba(240,68,145,.18);
  border-radius: 999px;
  background: rgba(240,68,145,.055);
  color: #e8bed2;
  font-size: 10.5px;
  font-weight: 720;
  white-space: nowrap;
}
body.builder-agent-working .builder-agent-core::before { animation: builderAgentPulse 1.1s ease-in-out infinite; }
body.builder-agent-working .builder-agent-status { color: #f0a9ca; }
@keyframes builderAgentPulse {
  0%,100% { transform: scale(1); opacity: .82; }
  45% { transform: scale(1.12); opacity: 1; }
}
body.builder-mode .editor-chat-resizer {
  display: block;
  position: relative;
  z-index: 8;
  width: 1px;
  min-width: 1px;
  cursor: col-resize;
  background: var(--bh-border-soft, rgba(255,255,255,.07));
  touch-action: none;
}
.editor-chat-resizer::before {
  content: "";
  position: absolute;
  inset: 0 -5px;
}
.editor-chat-resizer:hover,
.editor-chat-resizer:focus-visible {
  background: rgba(240,68,145,.55);
  outline: none;
  box-shadow: 0 0 0 1px rgba(240,68,145,.22);
}
body.editor-chat-collapsed .editor-chat-resizer { opacity: 0; pointer-events: none; }

.builder-thread, .builder-canvas, .builder-legacy-note { display: none; }
body.builder-mode .builder-thread { display: grid; align-content: start; gap: 10px; min-width: 0; }
body.builder-mode .builder-canvas { display: block; }
body.builder-mode.editor-code-open .builder-canvas, body.builder-mode.editor-secrets-open .builder-canvas { display: none !important; }

.builder-empty { display: grid; gap: 6px; padding: 16px; border: 1px dashed var(--border-soft); border-radius: 12px; color: #9a9a94; font-size: 12.5px; line-height: 1.5; }
.builder-empty strong { color: #f4f4ef; font-size: 14px; }

/* M2 — conversation hierarchy: customer intent is compact; Agent output reads like work. */
.builder-message { min-width: 0; display: grid; gap: 8px; }
.builder-message-assistant {
  width: 100%;
  padding: 3px 2px 16px;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.055);
  border-radius: 0;
  background: transparent;
}
.builder-message-user {
  justify-self: end;
  width: fit-content;
  max-width: min(86%, 620px);
  padding: 9px 11px;
  border: 1px solid rgba(240,68,145,.23);
  border-radius: 13px 13px 4px 13px;
  background: rgba(240,68,145,.075);
  box-shadow: inset 0 1px rgba(255,255,255,.025);
}
html[dir="rtl"] .builder-message-user { border-radius: 13px 13px 13px 4px; }
.builder-message-head {
  min-height: 24px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--bh-muted, #aaa4b3);
}
.builder-message-head strong {
  color: #e8e4ec;
  font-size: 11.5px;
  font-weight: 720;
  letter-spacing: .01em;
}
.builder-message-agent-mark {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(240,68,145,.2);
  border-radius: 7px;
  background: rgba(240,68,145,.055);
  color: var(--bh-action, #f04491);
  font-size: 10px;
}
.builder-message-text { margin: 0; color: #f2eef4; font-size: 13px; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.builder-message.builder-working {
  padding: 12px;
  border: 1px solid rgba(255,255,255,.085);
  border-radius: 14px;
  background: rgba(24,20,26,.78);
}

.builder-md { display: grid; gap: 8px; color: #d7d2dc; font-size: 13.25px; line-height: 1.62; overflow-wrap: anywhere; }
.builder-md p, .builder-md ul, .builder-md ol { margin: 0; }
.builder-md ul, .builder-md ol { padding-left: 18px; display: grid; gap: 3px; }
.builder-md code { padding: 2px 5px; border-radius: 5px; background: rgba(255,255,255,.055); color: #efbfd5; font-size: 12px; }
.builder-md pre { margin: 2px 0; padding: 11px 12px; overflow-x: auto; border: 1px solid rgba(255,255,255,.065); border-radius: 10px; background: rgba(7,6,9,.62); }
.builder-md pre code { padding: 0; background: none; color: #d7d2dc; white-space: pre; }
.builder-md-heading { color: #f4f4ef; font-weight: 700; }

/* M3 — live Agent work reads as progress, not as a spinner log. */
.builder-status { display: flex; align-items: center; gap: 8px; margin: 0; color: #c9c9c3; font-size: 12.5px; }
.builder-work-head {
  display: grid;
  grid-template-columns: 24px minmax(0,1fr) auto;
  gap: 9px;
  align-items: center;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(255,255,255,.065);
}
.builder-work-signal {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(240,68,145,.2);
  border-radius: 8px;
  background: rgba(240,68,145,.06);
}
.builder-work-copy { min-width: 0; display: grid; gap: 2px; }
.builder-work-copy strong {
  min-width: 0;
  overflow: hidden;
  color: #f0eaf2;
  font-size: 12.5px;
  font-weight: 710;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.builder-work-progress {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #85808b;
  font-size: 10.5px;
}
.builder-work-progress b {
  color: #b8b1bd;
  font-variant-numeric: tabular-nums;
}
.builder-work-steps {
  position: relative;
  gap: 4px;
  padding: 2px 0 0 4px;
}
.builder-work-steps .builder-tool {
  min-height: 30px;
  padding: 4px 6px;
  border-radius: 8px;
}
.builder-work-steps .builder-tool-running {
  background: rgba(240,68,145,.055);
  color: #e8dce3;
}
.builder-work-steps .builder-tool-done {
  color: #96919a;
}
.builder-live-text:not(:empty) {
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,.045);
}
.builder-stop-button { margin-left: auto; min-height: 28px; padding: 4px 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; background: rgba(255,255,255,.06); color: #f4f4ef; font: inherit; font-size: 12px; font-weight: 650; cursor: pointer; }
.builder-stop-button:hover:not(:disabled) { background: rgba(240,68,145,.16); border-color: rgba(240,68,145,.45); }
.builder-stop-button:focus-visible { outline: 2px solid #f04491; outline-offset: 2px; }
.builder-stop-button:disabled { opacity: .6; cursor: default; }
html[dir="rtl"] .builder-stop-button { margin-left: 0; margin-right: auto; }
.builder-spinner { width: 12px; height: 12px; flex: none; border: 2px solid rgba(242,80,116,.25); border-top-color: var(--heart-strong, #f25074); border-radius: 50%; animation: builderSpin .8s linear infinite; }
@keyframes builderSpin { to { transform: rotate(360deg); } }

/* M4 — completed technical work collapses into a quiet, inspectable work log. */
.builder-tools { border-radius: 10px; }
.builder-work-log {
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.018);
  overflow: hidden;
}
.builder-work-log[open] { background: rgba(255,255,255,.025); }
.builder-tools-summary {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 8px;
  color: #96909b;
  font-size: 11.5px;
  cursor: pointer;
  list-style: none;
}
.builder-tools-summary::-webkit-details-marker { display: none; }
.builder-tools-summary-main { min-width: 0; flex: 1; display: inline-flex; align-items: center; gap: 7px; }
.builder-tools-summary-icon {
  width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(127,200,155,.07);
  color: #7fc89b;
  font-size: 10px;
}
.builder-tools-chevron { color: #716b77; transition: transform .14s ease; }
.builder-work-log[open] .builder-tools-chevron { transform: rotate(180deg); }
.builder-tool-list { display: grid; gap: 3px; margin: 0; padding: 0; list-style: none; }
.builder-tools .builder-tool-list {
  max-height: 240px;
  margin: 0;
  padding: 2px 8px 8px;
  overflow-y: auto;
  border-top: 1px solid rgba(255,255,255,.045);
}
.builder-tool { display: grid; grid-template-columns: 16px auto minmax(0, 1fr) auto; gap: 6px; align-items: center; min-height: 24px; color: #b9b9b3; font-size: 12px; }
.builder-tool-icon { display: grid; place-items: center; width: 16px; height: 16px; color: #6fcf97; font-size: 11px; }
.builder-tool-running .builder-tool-icon { border: 2px solid rgba(242,80,116,.25); border-top-color: var(--heart-strong, #f25074); border-radius: 50%; width: 11px; height: 11px; animation: builderSpin .8s linear infinite; }
.builder-tool-failed .builder-tool-icon, .builder-tool-failed .builder-tool-result { color: #f09a9a; }
.builder-tool .builder-tool-detail { overflow: hidden; color: #8f8f89; font-size: 11.5px; text-overflow: ellipsis; white-space: nowrap; }
.builder-tool-result { color: #8f8f89; font-size: 11.5px; }

/* M5 — changed files are real result objects and open the exact file in Code. */
.builder-files-card {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 11px;
  background: rgba(255,255,255,.02);
}
.builder-files-head {
  min-height: 25px;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 3px;
}
.builder-files-head strong { color: #c9c3ce; font-size: 11.5px; font-weight: 680; }
.builder-files-mark {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(240,68,145,.06);
  color: #d876a2;
  font-size: 10px;
}
.builder-files-list { display: grid; gap: 3px; }
.builder-file-row {
  min-width: 0;
  min-height: 34px;
  display: grid;
  grid-template-columns: 18px minmax(0,1fr) auto 12px;
  gap: 7px;
  align-items: center;
  padding: 5px 7px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #bcb6c1;
  font: inherit;
  text-align: start;
  cursor: pointer;
}
.builder-file-row:hover {
  border-color: rgba(240,68,145,.18);
  background: rgba(240,68,145,.045);
  color: #f2edf4;
}
.builder-file-row:focus-visible { outline: 2px solid var(--bh-action, #f04491); outline-offset: 1px; }
.builder-file-icon { color: #7f7885; font-size: 10px; }
.builder-file-path {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-size: 11.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.builder-file-action { color: #8f8994; font-size: 10.5px; white-space: nowrap; }
.builder-file-arrow { color: #746e79; font-size: 11px; }
html[dir="rtl"] .builder-file-arrow { transform: scaleX(-1); }
.builder-meta { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 0; color: #7f7f79; font-size: 11.5px; }
.builder-count { margin-left: 4px; padding: 0 6px; border-radius: 999px; background: #333330; color: #d6d6d0; font-size: 11px; }
.builder-hearts { color: #f2a5b8; }
/* M6 — explicit final state separates successful delivery from stopped/error runs. */
.builder-result-banner {
  min-height: 42px;
  display: grid;
  grid-template-columns: 24px minmax(0,1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 7px 8px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  background: rgba(255,255,255,.02);
}
.builder-result-icon {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 800;
}
.builder-result-copy { min-width: 0; display: grid; gap: 2px; }
.builder-result-copy strong { color: #e8e4eb; font-size: 11.75px; font-weight: 720; }
.builder-result-complete {
  border-color: rgba(127,200,155,.18);
  background: rgba(127,200,155,.035);
}
.builder-result-complete .builder-result-icon {
  background: rgba(127,200,155,.10);
  color: #8fd0a7;
}
.builder-result-error {
  border-color: rgba(233,127,151,.22);
  background: rgba(233,127,151,.04);
}
.builder-result-error .builder-result-icon {
  background: rgba(233,127,151,.10);
  color: #eb8ca2;
}
.builder-result-stopped {
  border-color: rgba(221,179,106,.18);
  background: rgba(221,179,106,.035);
}
.builder-result-stopped .builder-result-icon {
  background: rgba(221,179,106,.10);
  color: #ddb36a;
}
.builder-result-action {
  min-height: 29px;
  padding: 4px 9px;
  border: 1px solid rgba(127,200,155,.18);
  border-radius: 8px;
  background: rgba(127,200,155,.055);
  color: #abd9bc;
  font: inherit;
  font-size: 10.5px;
  font-weight: 680;
  cursor: pointer;
}
.builder-result-action:hover { border-color: rgba(127,200,155,.34); background: rgba(127,200,155,.09); color: #d7f0df; }
.builder-result-action:focus-visible { outline: 2px solid var(--bh-action, #f04491); outline-offset: 1px; }
.builder-note { margin: 0; color: #d6b278; font-size: 12px; line-height: 1.5; }
.builder-note-error { color: #f09a9a; }
.builder-secrets-request { display: grid; gap: 6px; justify-items: start; padding: 10px 11px; border: 1px solid rgba(214,178,120,.4); border-radius: 12px; background: rgba(214,178,120,.07); color: #d6d6d0; font-size: 12.5px; }
.builder-secrets-request p { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

/* M7 — questions and intervention states read as decisions, not generic chat bubbles. */
.builder-questions {
  position: relative;
  display: grid;
  gap: 12px;
  margin: 2px 0;
  padding: 13px;
  border: 1px solid rgba(240,68,145,.20);
  border-radius: 13px;
  background: rgba(25,21,28,.80);
  box-shadow: inset 3px 0 0 rgba(240,68,145,.42);
}
html[dir="rtl"] .builder-questions { box-shadow: inset -3px 0 0 rgba(240,68,145,.42); }
.builder-questions-title {
  margin: 0;
  color: #e9bfd3;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: .055em;
  text-transform: uppercase;
}
.builder-question { display: grid; gap: 7px; min-width: 0; margin: 0; padding: 0; border: 0; }
.builder-question + .builder-question { padding-top: 10px; border-top: 1px solid rgba(255,255,255,.055); }
.builder-question legend { margin-bottom: 4px; padding: 0; color: #f2edf4; font-size: 13px; font-weight: 680; line-height: 1.45; overflow-wrap: anywhere; }
.builder-choice {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 39px;
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.075);
  border-radius: 9px;
  background: rgba(255,255,255,.025);
  color: #cac4ce;
  font-size: 12.5px;
  line-height: 1.35;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.builder-choice:hover { border-color: rgba(240,68,145,.28); background: rgba(240,68,145,.035); }
.builder-choice:has(input:checked) { border-color: rgba(240,68,145,.52); background: rgba(240,68,145,.09); color: #f5eff5; box-shadow: 0 0 0 2px rgba(240,68,145,.055); }
.builder-choice input { flex: none; margin: 0; accent-color: var(--bh-action, #f04491); }
.builder-question-other, .builder-question-text {
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 9px;
  background: rgba(8,7,10,.44);
  color: #f0eaf2;
  font: inherit;
  font-size: 12.5px;
  resize: vertical;
}
.builder-question-other:focus-visible, .builder-question-text:focus-visible, .builder-choice:focus-within { outline: 2px solid var(--bh-action, #f04491); outline-offset: 1px; }
.builder-questions-send { justify-self: start; min-height: 36px; padding: 7px 15px; }
.builder-questions-asked { display: grid; gap: 5px; padding: 8px 0 2px; }
.builder-questions-asked ol { margin: 0; padding-left: 18px; display: grid; gap: 3px; color: #a9a3ae; font-size: 12px; line-height: 1.45; }
html[dir="rtl"] .builder-questions-asked ol { padding-left: 0; padding-right: 18px; }
.builder-note-error {
  padding: 9px 10px;
  border: 1px solid rgba(233,127,151,.20);
  border-radius: 9px;
  background: rgba(233,127,151,.055);
  color: #ef9eb1;
}

/* M7 — Agent tasks live directly under the chat tabs as persistent plan status. */
.builder-todos { display: none; }
body.builder-mode .builder-todos:not([hidden]) {
  display: grid;
  margin: 0;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
  border-radius: 0;
  background: rgba(15,13,18,.54);
  overflow: hidden;
}
.builder-todos-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 39px;
  padding: 6px 12px 5px;
  border: 0;
  background: transparent;
  color: #d6d1da;
  font: inherit;
  font-size: 11.75px;
  text-align: start;
  cursor: pointer;
}
.builder-todos-toggle:hover { background: rgba(255,255,255,.025); }
.builder-todos-toggle:focus-visible { outline: 2px solid var(--bh-action, #f04491); outline-offset: -2px; }
.builder-todos-label { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.builder-todos-count {
  flex: none;
  min-width: 32px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: #a49eaa;
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.builder-todos-chevron { flex: none; color: #746e79; font-size: 10px; }
.builder-todos-progress {
  height: 2px;
  display: block;
  overflow: hidden;
  background: rgba(255,255,255,.045);
}
.builder-todos-progress i {
  display: block;
  height: 100%;
  max-width: 100%;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(90deg, rgba(240,68,145,.58), rgba(127,200,155,.72));
  transition: width .18s ease;
}
.builder-todo-icon { display: grid; place-items: center; flex: none; width: 14px; height: 14px; font-size: 11px; line-height: 1; }
.builder-todo-done { color: #7fc89b; }
.builder-todo-open { color: #6f6974; }
.builder-todo-active { box-sizing: border-box; width: 12px; height: 12px; border: 2px solid rgba(240,68,145,.24); border-top-color: var(--bh-action, #f04491); border-radius: 50%; animation: builderSpin .8s linear infinite; }
.builder-todo-list {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 7px 12px 10px;
  list-style: none;
  max-height: 190px;
  overflow-y: auto;
  border-top: 1px solid rgba(255,255,255,.035);
}
.builder-todo { display: flex; align-items: center; gap: 8px; min-height: 25px; color: #c6c0ca; font-size: 11.75px; line-height: 1.4; overflow-wrap: anywhere; }
.builder-todo-row-active { color: #eee7ee; }
.builder-todo-row-done { color: #77717c; }
.builder-todo-row-done span:last-child { text-decoration: line-through; text-decoration-color: rgba(255,255,255,.18); }

.builder-preview-frame { background: #fff; }
.builder-preview-status { display: grid; place-content: center; justify-items: center; gap: 10px; min-height: clamp(680px, 72vh, 980px); padding: 24px; background: radial-gradient(ellipse at 50% 40%, #26242a 0%, #16141a 68%); color: #aab4c2; font-size: 13px; line-height: 1.55; text-align: center; }
.editor-stage[data-editor-device="computer"] .builder-preview-status { min-height: 100%; height: 100%; }
.editor-stage[data-editor-device="tablet"] .builder-preview-status { min-height: 900px; }
.editor-stage[data-editor-device="mobile"] .builder-preview-status { min-height: 780px; }
.builder-preview-status strong { color: #eef2f7; font-size: 16px; }
.builder-preview-status span:not(.builder-spinner) { max-width: 380px; }
.builder-preview-status .builder-spinner { width: 22px; height: 22px; border-width: 3px; }
.builder-preview-status button { min-height: 38px; padding: 8px 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: rgba(255,255,255,.08); color: #f4f4ef; font: inherit; font-weight: 650; cursor: pointer; }
.builder-preview-status button:hover { background: rgba(240,68,145,.16); border-color: rgba(240,68,145,.45); }
.builder-preview-status button:focus-visible { outline: 2px solid #f04491; outline-offset: 2px; }

body.legacy-project .builder-legacy-note { display: grid; gap: 6px; padding: 12px; border: 1px solid rgba(214,178,120,.4); border-radius: 12px; background: rgba(214,178,120,.07); color: #d6d6d0; font-size: 12.5px; line-height: 1.5; }
.builder-legacy-note strong { color: #f4f4ef; }
.builder-legacy-note p { margin: 0; }

/* M8 — command center composer: prompt first, controls quiet, one primary action. */
body.builder-mode .editor-composer {
  margin: 10px 12px 6px;
  padding: 11px;
  border: 1px solid rgba(255,255,255,.105);
  border-radius: 16px;
  background: rgba(18,15,21,.94);
  box-shadow: 0 14px 36px rgba(0,0,0,.24), inset 0 1px rgba(255,255,255,.025);
}
body.builder-mode .editor-composer:focus-within {
  border-color: rgba(240,68,145,.42);
  box-shadow: 0 0 0 3px rgba(240,68,145,.07), 0 14px 36px rgba(0,0,0,.28);
}
body.builder-mode .editor-composer textarea {
  min-height: 88px;
  max-height: 230px;
  padding: 4px 3px 9px;
  color: #f4eff5;
  font-size: 13.5px;
  line-height: 1.55;
}
body.builder-mode .editor-composer-footer {
  min-height: 43px;
  padding: 6px;
  border: 1px solid rgba(255,255,255,.055);
  border-radius: 11px;
  background: rgba(6,5,8,.32);
}
body.builder-mode .editor-composer-footer > div { gap: 7px; flex-wrap: nowrap; }
body.builder-mode .editor-composer-footer #buildLevel {
  min-width: 138px;
  max-width: 180px;
  min-height: 34px;
  border-color: transparent;
  background: rgba(255,255,255,.035);
}
.editor-heart-estimate {
  min-width: 0;
  color: #8f8994;
  font-size: 10.75px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
body.builder-mode .editor-send-button {
  min-width: 82px;
  min-height: 36px;
  border: 1px solid rgba(255,122,180,.28);
  border-radius: 9px;
  background: var(--bh-action, #f04491);
  color: #fff;
  font-weight: 760;
  box-shadow: 0 8px 22px rgba(240,68,145,.18);
}
body.builder-mode .editor-send-button:hover:not(:disabled) { background: var(--bh-action-strong, #ff63ad); transform: translateY(-1px); }
body.builder-mode .editor-send-button:disabled { border-color: transparent; background: rgba(255,255,255,.045); color: #68626d; box-shadow: none; }
.builder-agent-header-meta { display: inline-flex; align-items: center; gap: 6px; }
.builder-agent-elapsed {
  color: #8f8994;
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
}
body.builder-agent-working .builder-agent-elapsed { color: #d79ab7; }

/* M9 — responsive Agent workspace: useful split on tablet, focused chat on phone. */
@media (min-width: 761px) and (max-width: 1100px) {
  body.builder-mode .editor-workspace { grid-template-columns: minmax(340px,42vw) 1px minmax(0,1fr); }
  body.builder-mode.editor-chat-collapsed .editor-workspace { grid-template-columns: 0 0 minmax(0,1fr); }
}
@media (max-width: 760px) {
  body.builder-mode .editor-workspace,
  body.builder-mode.editor-chat-collapsed .editor-workspace { grid-template-columns: minmax(0,1fr); }
  body.builder-mode .editor-chat-resizer { display: none; }
  body.builder-mode .builder-agent-header { min-height: 58px; padding: 8px 10px; }
  body.builder-mode .editor-composer { margin: 7px 8px 4px; padding: 9px; border-radius: 14px; }
  body.builder-mode .editor-composer textarea { min-height: 60px; max-height: 120px; }
  body.builder-mode .editor-composer-footer { gap: 6px; }
  body.builder-mode .editor-composer-footer #buildLevel { min-width: 0; max-width: 150px; }
  .editor-heart-estimate { overflow: hidden; text-overflow: ellipsis; }
  .builder-file-action { display: none; }
}
html[dir="rtl"] body.builder-mode .editor-workspace,
html[dir="rtl"] body.builder-mode .editor-chat-panel,
html[dir="rtl"] body.builder-mode .editor-stage-column { direction: ltr; }
html[dir="rtl"] body.builder-mode .editor-chat-panel {
  border-right: 0;
  border-left: 1px solid rgba(255,255,255,.075);
}
html[dir="rtl"] body.builder-mode .builder-message-user { justify-self: end; }
html[dir="rtl"] body.builder-mode .builder-message-text,
html[dir="rtl"] body.builder-mode .builder-md,
html[dir="rtl"] body.builder-mode .builder-question legend,
html[dir="rtl"] body.builder-mode .builder-choice,
html[dir="rtl"] body.builder-mode .builder-questions-title,
html[dir="rtl"] body.builder-mode .builder-todos-label,
html[dir="rtl"] body.builder-mode .builder-work-copy strong,
html[dir="rtl"] body.builder-mode .builder-note { text-align: right; unicode-bidi: plaintext; }
html[dir="rtl"] body.builder-mode .editor-composer textarea { text-align: right; unicode-bidi: plaintext; }

@media (prefers-reduced-motion: reduce) {
  .builder-spinner, .builder-tool-running .builder-tool-icon, .builder-todo-active, body.builder-agent-working .builder-agent-core::before { animation: none; }
  body.builder-mode .editor-send-button { transition: none; }
  body.builder-mode .editor-send-button:hover:not(:disabled) { transform: none; }
}
.builder-message > button { justify-self: start; }
body.legacy-project #editorChatEmpty { display: none !important; }