/* Comparison conversation workspace. This file intentionally loads after the
   legacy stylesheet so the old three-panel inspector cannot leak through. */
.project-compare-modal {
  position: fixed !important;
  inset: 0 !important;
  z-index: 12000 !important;
  display: none !important;
  padding: 0 !important;
  background: rgba(4, 7, 14, .82) !important;
  color: #eef2f8;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  backdrop-filter: blur(14px);
}

.project-compare-modal.open { display: block !important; }
.project-compare-modal .pcm-chat-shell {
  position: relative !important;
  width: 100vw !important;
  max-width: none !important;
  height: 100dvh !important;
  max-height: none !important;
  margin: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: #080d17 !important;
  box-shadow: none !important;
}

.project-compare-modal .pcm-close {
  position: fixed !important;
  top: 17px !important;
  right: 18px !important;
  z-index: 30 !important;
  width: 38px !important;
  min-width: 38px !important;
  height: 38px !important;
  min-height: 38px !important;
  display: grid !important;
  place-items: center !important;
  padding: 0 !important;
  border: 1px solid rgba(148, 163, 184, .18) !important;
  border-radius: 11px !important;
  background: rgba(17, 25, 39, .94) !important;
  color: #cad3df !important;
  font: 400 25px/1 system-ui, sans-serif !important;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, transform .16s ease;
}
.project-compare-modal .pcm-close:hover { border-color: rgba(167, 139, 250, .55) !important; background: #172033 !important; color: #fff !important; transform: translateY(-1px); }

.project-compare-modal .pcm-agent-avatar,
.project-compare-modal .pcm-message-avatar {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(196, 181, 253, .35);
  background: linear-gradient(145deg, #8b5cf6, #5b32d6);
  color: #fff;
  box-shadow: 0 8px 28px rgba(91, 50, 214, .28);
}
.project-compare-modal .pcm-agent-avatar { width: 42px; height: 42px; border-radius: 13px; font-size: 19px; }
.project-compare-modal .pcm-message-avatar { width: 30px; height: 30px; margin-top: 4px; border-radius: 10px; font-size: 13px; }

/* Upload screen */
.project-compare-modal .pcm-setup {
  width: min(920px, calc(100vw - 40px)) !important;
  height: auto !important;
  min-height: 0 !important;
  display: grid !important;
  gap: 24px !important;
  margin: 0 auto !important;
  padding: clamp(90px, 14vh, 150px) 0 40px !important;
  background: transparent !important;
  border: 0 !important;
}
.project-compare-modal .pcm-setup[hidden] { display: none !important; }
.project-compare-modal .pcm-setup-intro { display: flex; align-items: flex-start; gap: 16px; max-width: 720px; }
.project-compare-modal .pcm-setup-intro > div > span { display: block; margin: 1px 0 7px; color: #a78bfa; font-size: 12px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.project-compare-modal .pcm-setup-intro h2 { margin: 0; color: #f7f8fc; font-size: clamp(27px, 3vw, 40px); font-weight: 720; letter-spacing: -.035em; line-height: 1.08; }
.project-compare-modal .pcm-setup-intro p { max-width: 660px; margin: 12px 0 0; color: #8e9bad; font-size: 14px; line-height: 1.6; }
.project-compare-modal .pcm-source-line {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) 42px minmax(0, 1fr) !important;
  align-items: stretch !important;
  gap: 12px !important;
  padding: 0 !important;
  background: transparent !important;
}
.project-compare-modal .pcm-source {
  min-width: 0 !important;
  min-height: 138px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 23px 25px !important;
  border: 1px solid rgba(148, 163, 184, .18) !important;
  border-radius: 18px !important;
  background: #0d1421 !important;
  box-shadow: none !important;
}
.project-compare-modal .pcm-source.ready { border-color: rgba(52, 211, 153, .25) !important; }
.project-compare-modal .pcm-source.pcm-drop { cursor: pointer; transition: border-color .18s ease, background .18s ease, transform .18s ease; }
.project-compare-modal .pcm-source.pcm-drop:hover,
.project-compare-modal .pcm-source.pcm-drop.dragover { border-color: #8b5cf6 !important; background: #11192a !important; transform: translateY(-2px); }
.project-compare-modal .pcm-source-label { color: #8390a2 !important; font-size: 11px !important; font-weight: 750 !important; letter-spacing: .06em !important; text-transform: uppercase !important; }
.project-compare-modal .pcm-source-name { overflow: hidden; color: #f0f3f8 !important; font-size: 16px !important; font-weight: 680 !important; line-height: 1.35 !important; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-source > span { color: #738095; font-size: 12px; }
.project-compare-modal .pcm-source.ready > span { color: #53d5a2; }
.project-compare-modal .pcm-source-arrow { display: grid !important; place-items: center !important; color: #576377 !important; font-size: 22px !important; }
.project-compare-modal .pcm-setup-actions { display: flex !important; justify-content: flex-start !important; padding: 0 !important; }
.project-compare-modal .pcm-run {
  min-width: 190px !important;
  min-height: 46px !important;
  padding: 0 22px !important;
  border: 1px solid #9569ff !important;
  border-radius: 13px !important;
  background: #7c4dff !important;
  color: #fff !important;
  font-size: 14px !important;
  font-weight: 720 !important;
  box-shadow: 0 10px 30px rgba(124, 77, 255, .23) !important;
  cursor: pointer;
  transition: transform .16s ease, filter .16s ease;
}
.project-compare-modal .pcm-run:hover:not(:disabled) { transform: translateY(-1px); filter: brightness(1.08); }
.project-compare-modal .pcm-run:disabled { opacity: .38 !important; box-shadow: none !important; cursor: default; }
.project-compare-modal .pcm-progress { display: block !important; min-height: 32px !important; padding: 0 !important; color: #718096 !important; font-size: 12px !important; line-height: 1.45 !important; background: transparent !important; border: 0 !important; }
.project-compare-modal .pcm-progress-bar { width: 100%; height: 3px; margin-top: 12px; overflow: hidden; border-radius: 99px; background: rgba(148, 163, 184, .12); }
.project-compare-modal .pcm-progress-bar i { display: block; width: var(--progress, 0%); height: 100%; border-radius: inherit; background: #8b5cf6; transition: width .22s ease; }

/* Results shell */
.project-compare-modal .pcm-results,
.project-compare-modal .pcm-results.open {
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  display: none !important;
  grid-template-rows: 72px minmax(0, 1fr) !important;
  overflow: hidden !important;
  background: #080d17 !important;
}
.project-compare-modal .pcm-results.open { display: grid !important; }
.project-compare-modal .pcm-chat-header {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(300px, 1.4fr) minmax(250px, .8fr);
  align-items: center;
  gap: 20px;
  padding: 0 70px 0 20px;
  border-bottom: 1px solid rgba(148, 163, 184, .13);
  background: #0a101b;
}
.project-compare-modal .pcm-chat-brand { min-width: 0; display: flex; align-items: center; gap: 11px; }
.project-compare-modal .pcm-chat-brand .pcm-agent-avatar { width: 34px; height: 34px; border-radius: 10px; font-size: 14px; }
.project-compare-modal .pcm-chat-brand > div { min-width: 0; display: grid; gap: 2px; }
.project-compare-modal .pcm-chat-brand strong { overflow: hidden; color: #f1f4f8; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-chat-brand span:not(.pcm-agent-avatar) { overflow: hidden; color: #7f8ca0; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-chat-versions { min-width: 0; display: flex; align-items: center; justify-content: center; gap: 12px; }
.project-compare-modal .pcm-chat-versions > span { min-width: 0; display: flex; align-items: center; gap: 8px; }
.project-compare-modal .pcm-chat-versions b { width: 23px; height: 23px; display: grid; place-items: center; flex: 0 0 23px; border-radius: 7px; background: rgba(139, 92, 246, .15); color: #bba8ff; font-size: 10px; }
.project-compare-modal .pcm-chat-versions em { max-width: 220px; overflow: hidden; color: #b7c1ce; font-size: 11px; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-chat-versions > i { color: #586579; font-style: normal; }
.project-compare-modal .pcm-chat-actions { display: flex; justify-content: flex-end; gap: 7px; }
.project-compare-modal .pcm-chat-actions button {
  min-height: 34px !important;
  padding: 0 12px !important;
  border: 1px solid rgba(148, 163, 184, .17) !important;
  border-radius: 9px !important;
  background: #101826 !important;
  color: #aeb9c8 !important;
  font-size: 11px !important;
  font-weight: 650 !important;
  white-space: nowrap;
  cursor: pointer;
}
.project-compare-modal .pcm-chat-actions button:hover { border-color: rgba(167, 139, 250, .48) !important; color: #fff !important; }

.project-compare-modal .pcm-chat-workspace {
  min-width: 0;
  min-height: 0;
  display: grid !important;
  grid-template-columns: 286px minmax(0, 1fr) !important;
  grid-template-rows: minmax(0, 1fr) !important;
  overflow: hidden !important;
}

/* Page index */
.project-compare-modal .pcm-page-index {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: 48px 56px 42px minmax(0, 1fr);
  overflow: hidden;
  border-right: 1px solid rgba(148, 163, 184, .12);
  background: #0a101b;
}
.project-compare-modal .pcm-page-index-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 14px 0 18px; }
.project-compare-modal .pcm-page-index-head strong { min-width: 0; overflow: hidden; color: #dce3ec; font-size: 12px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-page-index-head span { min-width: 24px; padding: 3px 7px; border-radius: 99px; background: rgba(148, 163, 184, .1); color: #8f9aad; font-size: 10px; text-align: center; }
.project-compare-modal .pcm-change-search { display: grid !important; gap: 4px !important; padding: 4px 12px 7px 18px !important; background: transparent !important; }
.project-compare-modal .pcm-change-search > span { color: #657287 !important; font-size: 9px !important; font-weight: 700 !important; letter-spacing: .06em !important; text-transform: uppercase !important; }
.project-compare-modal .pcm-change-search input {
  width: 100% !important;
  height: 34px !important;
  min-height: 34px !important;
  padding: 0 10px !important;
  border: 1px solid rgba(148, 163, 184, .13) !important;
  border-radius: 9px !important;
  outline: 0 !important;
  background: #0e1624 !important;
  color: #e6ebf1 !important;
  font-size: 11px !important;
}
.project-compare-modal .pcm-change-search input:focus { border-color: rgba(139, 92, 246, .7) !important; box-shadow: 0 0 0 2px rgba(139, 92, 246, .1); }
.project-compare-modal .pcm-filter-row { display: grid !important; grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 4px !important; padding: 5px 12px 8px 18px !important; }
.project-compare-modal .pcm-filter {
  min-width: 0 !important;
  min-height: 28px !important;
  padding: 0 7px !important;
  border: 1px solid transparent !important;
  border-radius: 8px !important;
  background: transparent !important;
  color: #78869a !important;
  font-size: 9px !important;
  font-weight: 700 !important;
  cursor: pointer;
}
.project-compare-modal .pcm-filter:hover { color: #cbd4df !important; }
.project-compare-modal .pcm-filter.active { border-color: rgba(139, 92, 246, .28) !important; background: rgba(124, 77, 255, .12) !important; color: #c8b8ff !important; }
.project-compare-modal .pcm-change-list {
  min-height: 0 !important;
  display: block !important;
  padding: 4px 8px 14px 12px !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  scrollbar-width: thin;
  scrollbar-color: #3b4658 transparent;
}
.project-compare-modal .pcm-change-item {
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  min-height: 67px !important;
  height: auto !important;
  display: grid !important;
  grid-template-columns: 9px minmax(0, 1fr) 13px !important;
  align-items: center !important;
  gap: 9px !important;
  margin: 0 !important;
  padding: 9px 8px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: transparent !important;
  color: inherit !important;
  text-align: left !important;
  cursor: pointer;
  transition: background .14s ease, transform .14s ease;
}
.project-compare-modal .pcm-change-item:hover { background: rgba(148, 163, 184, .055) !important; }
.project-compare-modal .pcm-change-item.active { background: rgba(124, 77, 255, .12) !important; }
.project-compare-modal .pcm-page-dot { width: 7px; height: 7px; border-radius: 50%; background: #697588; box-shadow: 0 0 0 4px rgba(105, 117, 136, .08); }
.project-compare-modal .pcm-change-item.changed .pcm-page-dot { background: #a78bfa; box-shadow: 0 0 0 4px rgba(167, 139, 250, .11); }
.project-compare-modal .pcm-change-item.service .pcm-page-dot { background: #f2b84b; box-shadow: 0 0 0 4px rgba(242, 184, 75, .1); }
.project-compare-modal .pcm-change-item.same .pcm-page-dot { background: #42c995; box-shadow: 0 0 0 4px rgba(66, 201, 149, .09); }
.project-compare-modal .pcm-change-copy { min-width: 0 !important; display: block !important; }
.project-compare-modal .pcm-change-page { display: block !important; color: #d5dce6 !important; font-size: 11px !important; font-weight: 720 !important; line-height: 1.25 !important; white-space: nowrap !important; }
.project-compare-modal .pcm-change-title { display: block !important; margin-top: 3px !important; overflow: hidden !important; color: #8794a7 !important; font-size: 10px !important; font-weight: 540 !important; line-height: 1.3 !important; text-overflow: ellipsis !important; white-space: nowrap !important; -webkit-line-clamp: unset !important; }
.project-compare-modal .pcm-change-meta { display: block !important; margin-top: 3px !important; overflow: hidden !important; color: #647287 !important; font-size: 9px !important; line-height: 1.25 !important; text-overflow: ellipsis !important; white-space: nowrap !important; -webkit-line-clamp: unset !important; }
.project-compare-modal .pcm-change-chevron { color: #536075 !important; font-size: 16px !important; }
.project-compare-modal .pcm-empty { padding: 25px 14px; color: #718096; font-size: 11px; line-height: 1.5; text-align: center; }

/* Conversation */
.project-compare-modal .pcm-chat-main { min-width: 0; min-height: 0; display: grid; grid-template-rows: minmax(0, 1fr) 50px; overflow: hidden; background: #090f1a; }
.project-compare-modal .pcm-chat-scroll { min-width: 0; min-height: 0; overflow: auto; scrollbar-width: thin; scrollbar-color: #465166 transparent; }
.project-compare-modal .pcm-chat-feed { width: min(980px, calc(100% - 48px)); min-height: 100%; display: flex; flex-direction: column; gap: 22px; margin: 0 auto; padding: 34px 0 70px; }
.project-compare-modal .pcm-chat-message { display: flex; align-items: flex-start; gap: 11px; animation: pcm-message-in .24s ease both; }
@keyframes pcm-message-in { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }
.project-compare-modal .pcm-chat-message.user { justify-content: flex-end; padding-left: 18%; }
.project-compare-modal .pcm-chat-message.user article { max-width: 610px; display: grid; gap: 5px; padding: 13px 16px; border: 1px solid rgba(139, 92, 246, .2); border-radius: 17px 17px 5px 17px; background: rgba(124, 77, 255, .13); color: #e9e4ff; }
.project-compare-modal .pcm-chat-message.user article span { font-size: 13px; font-weight: 650; line-height: 1.4; }
.project-compare-modal .pcm-chat-message.user article small { overflow: hidden; color: #9e91c8; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-chat-message.assistant { padding-right: 7%; }
.project-compare-modal .pcm-assistant-bubble {
  width: min(850px, calc(100% - 42px));
  min-width: 0;
  padding: 21px 23px;
  border: 1px solid rgba(226, 232, 240, .88);
  border-radius: 5px 18px 18px 18px;
  background: #f8fafc;
  color: #202735;
  box-shadow: 0 16px 44px rgba(0, 0, 0, .15);
}
.project-compare-modal .pcm-chat-message.summary .pcm-assistant-bubble { padding: 18px 21px; }
.project-compare-modal .pcm-message-kicker { display: block; margin-bottom: 7px; color: #7357cb; font-size: 9px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.project-compare-modal .pcm-assistant-bubble h2 { margin: 0; color: #1d2431; font-size: 19px; font-weight: 760; letter-spacing: -.02em; line-height: 1.25; }
.project-compare-modal .pcm-assistant-bubble > p { margin: 10px 0 0; color: #505a69; font-size: 13px; line-height: 1.62; }
.project-compare-modal .pcm-summary-counts { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.project-compare-modal .pcm-summary-counts span { padding: 6px 9px; border-radius: 8px; background: #edf1f6; color: #667181; font-size: 10px; }
.project-compare-modal .pcm-summary-counts b { margin-right: 3px; color: #293140; font-size: 12px; }
.project-compare-modal .pcm-page-answer-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 14px; border-bottom: 1px solid #e5e9ef; }
.project-compare-modal .pcm-page-answer-head > div { min-width: 0; }
.project-compare-modal .pcm-page-answer-head > span { flex: 0 0 auto; padding: 5px 8px; border-radius: 7px; background: #eef1f6; color: #657083; font-size: 9px; font-weight: 700; }
.project-compare-modal .pcm-page-status { display: block; margin-bottom: 4px; color: #7256c5; font-size: 9px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.project-compare-modal .pcm-chat-message.exact .pcm-page-status,
.project-compare-modal .pcm-chat-message.same .pcm-page-status { color: #14865f; }
.project-compare-modal .pcm-chat-message.service .pcm-page-status { color: #a36a05; }
.project-compare-modal .pcm-page-explanation { font-size: 14px !important; line-height: 1.65 !important; }
.project-compare-modal .pcm-page-action { padding: 10px 12px; border-left: 3px solid #8b5cf6; background: #f1effb; color: #4c445f !important; font-size: 12px !important; }
.project-compare-modal .pcm-confidence { display: inline-block; margin-top: 10px; color: #7a8492; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.project-compare-modal .pcm-evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
.project-compare-modal .pcm-evidence-button { min-width: 0; display: grid; gap: 7px; padding: 0; overflow: hidden; border: 1px solid #dde3eb; border-radius: 12px; background: #eef2f6; color: #535e6e; text-align: left; cursor: zoom-in; transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease; }
.project-compare-modal .pcm-evidence-button:only-child { grid-column: 1 / -1; width: min(620px, 100%); }
.project-compare-modal .pcm-evidence-button:hover { border-color: #9b7def; transform: translateY(-2px); box-shadow: 0 10px 25px rgba(56, 44, 93, .13); }
.project-compare-modal .pcm-evidence-button > span { padding: 9px 11px 0; overflow: hidden; font-size: 10px; font-weight: 720; text-overflow: ellipsis; white-space: nowrap; }
.project-compare-modal .pcm-evidence-button img { width: 100%; height: 230px; display: block; object-fit: contain; background: #fff; }
.project-compare-modal .pcm-evidence-loading,
.project-compare-modal .pcm-evidence-empty { grid-column: 1 / -1; min-height: 96px; display: flex; align-items: center; justify-content: center; gap: 9px; border: 1px dashed #d7dde6; border-radius: 12px; background: #f2f5f8; color: #7b8695; font-size: 11px; }
.project-compare-modal .pcm-evidence-loading i,
.project-compare-modal .pcm-chat-loading i { width: 16px; height: 16px; flex: 0 0 16px; border: 2px solid rgba(139, 92, 246, .22); border-top-color: #8b5cf6; border-radius: 50%; animation: pcm-spin .75s linear infinite; }
@keyframes pcm-spin { to { transform: rotate(360deg); } }
.project-compare-modal .pcm-chat-loading { min-height: 180px; display: flex; align-items: center; justify-content: center; gap: 10px; color: #8c98aa; font-size: 12px; }
.project-compare-modal .pcm-page-text-diff { margin-top: 16px; border-top: 1px solid #e5e9ef; }
.project-compare-modal .pcm-page-text-diff summary { padding: 13px 0 5px; color: #657083; font-size: 10px; font-weight: 720; cursor: pointer; }
.project-compare-modal .pcm-page-text-diff div { margin-top: 9px; padding: 10px 12px; border-radius: 9px; background: #f1f4f7; }
.project-compare-modal .pcm-page-text-diff strong { color: #424b59; font-size: 10px; }
.project-compare-modal .pcm-page-text-diff p { margin: 6px 0 0; color: #606b7a; font-size: 10px; line-height: 1.45; }
.project-compare-modal .pcm-open-project-sheet { min-height: 35px; margin-top: 16px; padding: 0 12px; border: 1px solid #d8dfe8; border-radius: 9px; background: #fff; color: #6545be; font-size: 10px; font-weight: 720; cursor: pointer; }
.project-compare-modal .pcm-open-project-sheet:hover { border-color: #9b7def; background: #faf9ff; }
.project-compare-modal .pcm-chat-nav { display: flex; align-items: center; justify-content: center; gap: 8px; border-top: 1px solid rgba(148, 163, 184, .1); background: rgba(9, 15, 26, .94); }
.project-compare-modal .pcm-chat-nav button { width: 31px; height: 31px; display: grid; place-items: center; padding: 0; border: 1px solid rgba(148, 163, 184, .15); border-radius: 9px; background: #111927; color: #b6c0cd; cursor: pointer; }
.project-compare-modal .pcm-chat-nav button:hover:not(:disabled) { border-color: #8b5cf6; color: #fff; }
.project-compare-modal .pcm-chat-nav button:disabled { opacity: .3; cursor: default; }
.project-compare-modal .pcm-chat-nav span { min-width: 80px; color: #7d899b; font-size: 10px; text-align: center; }

/* Evidence lightbox */
.project-compare-modal .pcm-evidence-viewer { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 64px 34px 34px; background: rgba(2, 5, 11, .92); backdrop-filter: blur(8px); }
.project-compare-modal .pcm-evidence-viewer[hidden] { display: none !important; }
.project-compare-modal .pcm-evidence-viewer img { max-width: min(1500px, 96vw); max-height: calc(100dvh - 100px); border-radius: 12px; background: #fff; box-shadow: 0 24px 90px rgba(0, 0, 0, .55); object-fit: contain; }
.project-compare-modal .pcm-evidence-viewer button { position: fixed; top: 16px; right: 18px; width: 40px; height: 40px; display: grid; place-items: center; padding: 0; border: 1px solid rgba(255, 255, 255, .18); border-radius: 11px; background: rgba(20, 28, 42, .9); color: #fff; font-size: 24px; cursor: pointer; }

@media (max-width: 1050px) {
  .project-compare-modal .pcm-chat-header { grid-template-columns: minmax(200px, 1fr) auto; padding-right: 66px; }
  .project-compare-modal .pcm-chat-versions { display: none; }
  .project-compare-modal .pcm-chat-workspace { grid-template-columns: 238px minmax(0, 1fr) !important; }
  .project-compare-modal .pcm-chat-feed { width: min(900px, calc(100% - 30px)); }
  .project-compare-modal .pcm-evidence-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .project-compare-modal .pcm-close { top: 10px !important; right: 10px !important; }
  .project-compare-modal .pcm-setup { width: calc(100vw - 28px) !important; padding-top: 76px !important; }
  .project-compare-modal .pcm-source-line { grid-template-columns: 1fr !important; }
  .project-compare-modal .pcm-source-arrow { height: 18px; transform: rotate(90deg); }
  .project-compare-modal .pcm-source { min-height: 105px !important; padding: 17px 19px !important; }
  .project-compare-modal .pcm-chat-header { height: 62px; grid-template-columns: minmax(0, 1fr); padding: 0 60px 0 13px; }
  .project-compare-modal .pcm-chat-actions { display: none; }
  .project-compare-modal .pcm-results,
  .project-compare-modal .pcm-results.open { grid-template-rows: 62px minmax(0, 1fr) !important; }
  .project-compare-modal .pcm-chat-workspace { grid-template-columns: 1fr !important; grid-template-rows: 132px minmax(0, 1fr) !important; }
  .project-compare-modal .pcm-page-index { grid-template-rows: 39px 0 35px minmax(0, 1fr); border-right: 0; border-bottom: 1px solid rgba(148, 163, 184, .12); }
  .project-compare-modal .pcm-change-search { display: none !important; }
  .project-compare-modal .pcm-change-list { display: flex !important; gap: 5px; padding: 3px 10px 8px !important; overflow-x: auto !important; overflow-y: hidden !important; }
  .project-compare-modal .pcm-change-item { width: 180px !important; min-width: 180px !important; min-height: 52px !important; padding: 6px 8px !important; }
  .project-compare-modal .pcm-change-title { display: none !important; }
  .project-compare-modal .pcm-chat-feed { width: calc(100% - 20px); gap: 14px; padding-top: 18px; }
  .project-compare-modal .pcm-chat-message.user { padding-left: 8%; }
  .project-compare-modal .pcm-chat-message.assistant { padding-right: 0; }
  .project-compare-modal .pcm-assistant-bubble { width: calc(100% - 34px); padding: 16px; }
  .project-compare-modal .pcm-page-answer-head { display: grid; gap: 8px; }
  .project-compare-modal .pcm-page-answer-head > span { justify-self: start; }
  .project-compare-modal .pcm-evidence-button img { height: 190px; }
}