/* 展示：RAG 企業知識庫（概念展示） */
.dm-rag {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #f7f8f6;
  color: #1d2521;
  font: 400 14px/1.6 "Noto Sans TC", system-ui, -apple-system, "Segoe UI", sans-serif;
  letter-spacing: 0.01em;
}
.dm-rag.rg-instant,
.dm-rag.rg-instant * {
  transition: none !important;
}
.dm-rag b { font-weight: 600; }
.dm-rag i,
.dm-rag em { font-style: normal; }
.dm-rag small { font-size: 12px; }
.dm-rag p { margin: 0; }
.dm-rag svg { display: block; flex: none; }

/* Top bar */
.dm-rag .rg-top {
  position: relative;
  z-index: 5;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 18px;
  background: #fff;
  border-bottom: 1px solid #e3e7e2;
}
.dm-rag .rg-brand { display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.dm-rag .rg-logo {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(140deg, #19b985, #0b7d57);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(15, 159, 110, 0.3);
}
.dm-rag .rg-brand b { font-size: 15px; font-weight: 700; }
.dm-rag .rg-brand span {
  padding-left: 9px;
  border-left: 1px solid #e3e7e2;
  color: #6b766f;
  font-size: 13px;
}
.dm-rag .rg-nav { display: flex; gap: 2px; margin-left: 4px; }
.dm-rag .rg-nav span {
  padding: 5px 12px;
  border-radius: 8px;
  color: #6b766f;
  font-size: 13.5px;
  transition: background 0.25s, color 0.25s;
}
.dm-rag .rg-nav span.is-on { background: #eaf6f0; color: #0b7d57; font-weight: 600; }
.dm-rag .rg-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #e9f7f0;
  border: 1px solid #c4e8d6;
  color: #0b7d57;
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
}
.dm-rag .rg-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 10px 3px 3px;
  border: 1px solid #e3e7e2;
  border-radius: 999px;
  color: #6b766f;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.dm-rag .rg-user.is-flash { border-color: #0f9f6e; box-shadow: 0 0 0 3px rgba(15, 159, 110, 0.14); }
.dm-rag .rg-ava {
  width: 28px;
  height: 28px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fde8cc;
  color: #9a5b13;
  font-size: 13px;
  font-weight: 700;
}
.dm-rag .rg-ava.is-wang { background: #dbe8fb; color: #2456a6; }
.dm-rag .rg-uname { display: grid; line-height: 1.25; }
.dm-rag .rg-uname b { color: #1d2521; font-size: 13px; }
.dm-rag .rg-uname small { color: #6b766f; }
.dm-rag .rg-menu {
  position: absolute;
  top: 50px;
  right: 18px;
  width: 232px;
  padding: 6px;
  border: 1px solid #e3e7e2;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 34px -10px rgba(20, 40, 30, 0.25);
  opacity: 0;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.2s, transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-menu.is-on { opacity: 1; transform: none; }
.dm-rag .rg-mi {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background 0.2s;
}
.dm-rag .rg-mi.is-hover { background: #f0f5f2; }
.dm-rag .rg-mi span { flex: 1; display: grid; line-height: 1.35; }
.dm-rag .rg-mi b { font-size: 13.5px; }
.dm-rag .rg-mi small { color: #6b766f; }
.dm-rag .rg-mi em { color: #0f9f6e; }

/* Layout */
.dm-rag .rg-body {
  position: absolute;
  inset: 52px 0 0 0;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 300px;
}

/* Sources */
.dm-rag .rg-side {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 12px;
  background: #fbfcfa;
  border-right: 1px solid #e3e7e2;
}
.dm-rag .rg-side-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px 8px;
  color: #6b766f;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.dm-rag .rg-side-h i {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid #e3e7e2;
  border-radius: 6px;
  color: #0b7d57;
  font-size: 13px;
  letter-spacing: 0;
}
.dm-rag .rg-src {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
  border-radius: 10px;
  transition: background 0.3s;
}
.dm-rag .rg-src.is-busy { background: #eaf6f0; }
.dm-rag .rg-si {
  width: 32px;
  height: 32px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 9px;
}
.dm-rag .s-cloud { background: #e6f0fb; color: #2f6db5; }
.dm-rag .s-server { background: #eef0f3; color: #4b5563; }
.dm-rag .s-box { background: #f3ecfb; color: #7c4dbd; }
.dm-rag .s-doc { background: #fdf1e4; color: #b06a1d; }
.dm-rag .s-up { background: #e3f5ec; color: #0b7d57; }
.dm-rag .rg-src > span { flex: 1; min-width: 0; display: grid; line-height: 1.35; }
.dm-rag .rg-src b { font-size: 13.5px; }
.dm-rag .rg-src small {
  color: #6b766f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.dm-rag .rg-src em {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: #2fb57f;
}
.dm-rag .rg-src em.is-sync,
.dm-rag .rg-src.is-busy em {
  background: #e3a008;
  animation: rg-pulse 1.3s ease-in-out infinite;
}
.dm-rag .rg-note {
  margin-top: auto;
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #eff3ef;
  color: #6b766f;
  font-size: 12px;
  line-height: 1.6;
}
.dm-rag .rg-note svg { margin-top: 2px; }

/* Main column */
.dm-rag .rg-main { position: relative; overflow: hidden; }
.dm-rag .rg-ingest,
.dm-rag .rg-chat {
  position: absolute;
  inset: 0;
  padding: 20px 24px;
  transition: opacity 0.35s, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag[data-view="ingest"] .rg-chat,
.dm-rag[data-view="chat"] .rg-ingest {
  opacity: 0;
  transform: translateY(12px);
}

/* Ingest */
.dm-rag .rg-h {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.dm-rag .rg-h > div { display: grid; line-height: 1.45; }
.dm-rag .rg-h b { font-size: 17px; font-weight: 700; }
.dm-rag .rg-h small { color: #6b766f; font-size: 13px; }
.dm-rag .rg-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid #d7ddd8;
  border-radius: 8px;
  background: #fff;
  color: #33413a;
  font-size: 13px;
  white-space: nowrap;
}
.dm-rag .rg-drop {
  height: 100px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 1px;
  border: 1.5px dashed #bcd9cb;
  border-radius: 12px;
  background: #fbfdfc;
  text-align: center;
  transition: border-color 0.25s, background 0.25s, transform 0.3s;
}
.dm-rag .rg-drop.is-over { border-color: #0f9f6e; background: #ecf9f2; transform: scale(1.012); }
.dm-rag .rg-drop.is-hit { animation: rg-hit 0.6s ease; }
.dm-rag .rg-drop-ic {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  margin-bottom: 4px;
  border-radius: 50%;
  background: #e3f5ec;
  color: #0f9f6e;
  transition: transform 0.3s;
}
.dm-rag .rg-drop.is-over .rg-drop-ic { transform: translateY(-3px); }
.dm-rag .rg-drop b { font-size: 14.5px; }
.dm-rag .rg-drop small { color: #6b766f; font-size: 12.5px; }

.dm-rag .rg-rows { display: grid; gap: 8px; margin-top: 14px; }
.dm-rag .rg-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto 92px;
  grid-template-rows: auto auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 7px;
  padding: 9px 14px 10px;
  border: 1px solid #e3e7e2;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 20, 0.04);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-row.is-on { opacity: 1; transform: none; }
.dm-rag .rg-file {
  position: relative;
  width: 30px;
  height: 38px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 4px;
  border: 1.5px solid currentColor;
  border-radius: 4px 11px 4px 4px;
  background: #fff;
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.dm-rag .rg-file::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 6px;
  right: 9px;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  opacity: 0.35;
  box-shadow: 0 5px 0 currentColor;
}
.dm-rag .t-pdf { color: #cf4a3c; }
.dm-rag .t-doc { color: #2f6db5; }
.dm-rag .t-xls { color: #1e8a4f; }
.dm-rag .rg-row .rg-file { grid-row: 1 / span 2; }
.dm-rag .rg-rname {
  font-size: 13.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dm-rag .rg-perm {
  padding: 1px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.dm-rag .p-all { background: #edf2ee; color: #46564d; }
.dm-rag .p-fin { background: #e6f0fb; color: #2456a6; }
.dm-rag .p-mgr { background: #fdf0df; color: #a8590e; }
.dm-rag .rg-state {
  color: #6b766f;
  font-size: 12.5px;
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.dm-rag .rg-state.is-done { color: #0b7d57; font-weight: 600; }
.dm-rag .rg-track {
  grid-column: 2 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.dm-rag .rg-track i { display: grid; gap: 3px; }
.dm-rag .rg-track i::before {
  content: attr(data-s);
  color: #9aa59f;
  font-size: 12.5px;
  line-height: 1.3;
  transition: color 0.25s;
}
.dm-rag .rg-track i::after {
  content: "";
  height: 4px;
  border-radius: 2px;
  background:
    linear-gradient(#0f9f6e, #0f9f6e) no-repeat 0 0 / calc(var(--f, 0) * 100%) 100%,
    #e6ebe7;
}
.dm-rag .rg-track i.is-act::before { color: #0b7d57; font-weight: 600; }
.dm-rag .rg-track i.is-done::before { content: "✓ " attr(data-s); color: #0b7d57; }

.dm-rag .rg-done {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 12px;
  background: #e9f7f0;
  color: #24443a;
  font-size: 13.5px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-done.is-on { opacity: 1; transform: none; }
.dm-rag .rg-done > i {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #0f9f6e;
  color: #fff;
}
.dm-rag .rg-done b { color: #0b7d57; font-size: 14px; }
.dm-rag .rg-done em { margin-left: auto; color: #0b7d57; font-size: 13px; }

/* Drag stack */
.dm-rag .rg-stack {
  position: absolute;
  z-index: 20;
  left: 0;
  top: 0;
  width: 120px;
  height: 60px;
  opacity: 0;
  transition: opacity 0.3s, transform 0.9s cubic-bezier(0.5, 0, 0.15, 1);
}
.dm-rag .rg-stack.is-on { opacity: 1; }
.dm-rag .rg-stack.is-gone { opacity: 0; }
.dm-rag .rg-stack .rg-file {
  position: absolute;
  left: 0;
  top: 0;
  box-shadow: 0 8px 16px -6px rgba(16, 24, 20, 0.35);
}
.dm-rag .rg-stack .rg-file:nth-child(1) { transform: translate(0, 6px) rotate(-12deg); }
.dm-rag .rg-stack .rg-file:nth-child(2) { transform: translate(16px, 0) rotate(3deg); }
.dm-rag .rg-stack .rg-file:nth-child(3) { transform: translate(32px, 7px) rotate(14deg); }
.dm-rag .rg-stack b {
  position: absolute;
  left: 44px;
  top: 38px;
  padding: 2px 9px;
  border-radius: 999px;
  background: #0f9f6e;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 4px 10px -2px rgba(15, 159, 110, 0.5);
}

/* Chat */
.dm-rag .rg-chat { display: flex; flex-direction: column; padding: 20px 24px 18px; }
.dm-rag .rg-thread {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.dm-rag .rg-welcome {
  max-height: 210px;
  padding-top: 30px;
  overflow: hidden;
  transition: opacity 0.3s, max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1), padding 0.45s, margin 0.45s;
}
.dm-rag .rg-welcome.is-off { opacity: 0; max-height: 0; padding-top: 0; margin-bottom: -14px; }
.dm-rag .rg-hi { display: block; font-size: 22px; font-weight: 700; letter-spacing: 0.02em; }
.dm-rag .rg-welcome p { margin-top: 4px; color: #6b766f; font-size: 14px; }
.dm-rag .rg-sugs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.dm-rag .rg-sugs span {
  padding: 5px 12px;
  border: 1px solid #dfe5e0;
  border-radius: 999px;
  background: #fff;
  color: #33413a;
  font-size: 13px;
}
.dm-rag .rg-q {
  align-self: flex-end;
  max-width: 80%;
  padding: 10px 15px;
  border-radius: 16px 16px 4px 16px;
  background: #1f2b25;
  color: #f3f6f4;
  font-size: 14.5px;
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  transform-origin: right bottom;
  transition: opacity 0.3s, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-q.is-on { opacity: 1; transform: none; }
.dm-rag .rg-a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-a.is-on { opacity: 1; transform: none; }
.dm-rag .rg-bot {
  width: 30px;
  height: 30px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(140deg, #19b985, #0b7d57);
  color: #fff;
  box-shadow: 0 2px 8px rgba(15, 159, 110, 0.3);
}
.dm-rag .rg-card {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid #e3e7e2;
  border-radius: 4px 14px 14px 14px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(16, 24, 20, 0.05);
}
.dm-rag .rg-card > * { display: none; }
.dm-rag .rg-card[data-mode="search"] .rg-search { display: block; animation: rg-in 0.35s ease both; }
.dm-rag .rg-card[data-mode="answer"] .rg-found { display: inline-flex; }
.dm-rag .rg-card[data-mode="answer"] .rg-ans { display: block; }
.dm-rag .rg-card[data-mode="answer"] .rg-tools { display: flex; }
.dm-rag .rg-card[data-mode="wait"] .rg-wait { display: flex; animation: rg-in 0.3s ease both; }
.dm-rag .rg-card[data-mode="deny"] .rg-deny { display: flex; animation: rg-in 0.4s ease both; }

.dm-rag .rg-search-h { display: flex; align-items: center; gap: 8px; }
.dm-rag .rg-spin {
  width: 14px;
  height: 14px;
  flex: none;
  border: 2px solid #cfe9dc;
  border-top-color: #0f9f6e;
  border-radius: 50%;
  animation: rg-spin 0.8s linear infinite;
}
.dm-rag .rg-ok {
  display: none;
  width: 16px;
  height: 16px;
  place-items: center;
  border-radius: 50%;
  background: #0f9f6e;
  color: #fff;
}
.dm-rag .rg-search.is-done .rg-spin { display: none; }
.dm-rag .rg-search.is-done .rg-ok { display: grid; }
.dm-rag .rg-search-t { font-size: 14px; }
.dm-rag .rg-search-n {
  margin-left: auto;
  color: #6b766f;
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.dm-rag .rg-scan {
  position: relative;
  height: 66px;
  margin-top: 10px;
  overflow: hidden;
  border: 1px solid #e9eeea;
  border-radius: 10px;
  background: radial-gradient(circle, #cbd7cf 1.3px, transparent 1.7px) 0 0 / 14px 14px, #f6f9f7;
}
.dm-rag .rg-sweep {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -30%;
  width: 30%;
  background: linear-gradient(90deg, transparent, rgba(15, 159, 110, 0.2), transparent);
  animation: rg-sweep 1.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
.dm-rag .rg-search.is-done .rg-sweep { opacity: 0; animation: none; }
.dm-rag .rg-scan em {
  position: absolute;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  background: #0f9f6e;
  box-shadow: 0 0 0 4px rgba(15, 159, 110, 0.18), 0 0 14px rgba(15, 159, 110, 0.6);
  transform: scale(0);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dm-rag .rg-scan em.is-low { background: #b5c3bb; box-shadow: 0 0 0 4px rgba(150, 165, 157, 0.16); }
.dm-rag .rg-scan em.is-on { transform: scale(1); }
.dm-rag .rg-compose {
  display: flex;
  align-items: center;
  gap: 5px;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  color: #6b766f;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.3s 0.1s, max-height 0.35s, margin 0.35s;
}
.dm-rag .rg-compose.is-on { max-height: 24px; margin-top: 10px; opacity: 1; }
.dm-rag .rg-compose i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #0f9f6e;
  animation: rg-dot 1s ease-in-out infinite;
}
.dm-rag .rg-compose i:nth-child(2) { animation-delay: 0.15s; }
.dm-rag .rg-compose i:nth-child(3) { animation-delay: 0.3s; margin-right: 4px; }

.dm-rag .rg-found {
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 2px 10px 2px 4px;
  border-radius: 999px;
  background: #eaf6f0;
  color: #0b7d57;
  font-size: 12.5px;
  font-weight: 600;
}
.dm-rag .rg-found i {
  width: 16px;
  height: 16px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #0f9f6e;
  color: #fff;
}
.dm-rag .rg-ans { font-size: 14.5px; line-height: 1.85; }
.dm-rag .rg-ans b { font-weight: 700; }
.dm-rag .rg-nb { white-space: nowrap; }
.dm-rag .rg-cite {
  display: inline-grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  margin: 0 2px;
  padding: 0 4px;
  border-radius: 5px;
  background: #e3f5ec;
  color: #0b7d57;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1;
  vertical-align: 2px;
  transform: scale(0);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s, color 0.2s, box-shadow 0.2s;
}
.dm-rag .rg-cite.is-on { transform: none; }
.dm-rag .rg-cite.is-act { background: #0f9f6e; color: #fff; box-shadow: 0 0 0 3px rgba(15, 159, 110, 0.2); }
.dm-rag .rg-tools {
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px solid #eef1ee;
  opacity: 0;
  transition: opacity 0.35s;
}
.dm-rag .rg-tools.is-on { opacity: 1; }
.dm-rag .rg-tb {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 28px;
  padding: 0 8px;
  border-radius: 7px;
  color: #6b766f;
  font-size: 12.5px;
  transition: background 0.2s, color 0.2s;
}
.dm-rag .rg-tb.is-act { background: #e3f5ec; color: #0b7d57; }
.dm-rag .rg-tools em { margin-left: auto; color: #6b766f; font-size: 12.5px; }

.dm-rag .rg-wait {
  align-items: center;
  gap: 8px;
  color: #6b766f;
  font-size: 13.5px;
}
.dm-rag .rg-deny { align-items: flex-start; gap: 12px; }
.dm-rag .rg-lock {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #fdf0df;
  color: #b0610f;
}
.dm-rag .rg-deny b { display: block; font-size: 14.5px; line-height: 1.55; }
.dm-rag .rg-deny small { display: block; margin-top: 3px; color: #6b766f; font-size: 12.5px; }
.dm-rag .rg-req {
  display: inline-flex;
  margin-top: 10px;
  padding: 4px 12px;
  border: 1px solid #d7ddd8;
  border-radius: 8px;
  color: #33413a;
  font-size: 13px;
}

.dm-rag .rg-input {
  flex: none;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  margin-top: 12px;
  padding: 0 8px 0 16px;
  border: 1px solid #dfe5e0;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 4px 14px -6px rgba(16, 24, 20, 0.12);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.dm-rag .rg-input.is-focus {
  border-color: #0f9f6e;
  box-shadow: 0 0 0 3px rgba(15, 159, 110, 0.14), 0 4px 14px -6px rgba(16, 24, 20, 0.12);
}
.dm-rag .rg-in-t {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 14.5px;
}
.dm-rag .rg-in-t:empty::before { content: attr(data-ph); color: #9aa59f; }
.dm-rag .rg-in-t.is-typing:empty::before { content: ""; }
.dm-rag .rg-send {
  width: 34px;
  height: 34px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #cfd8d2;
  color: #fff;
  transition: background 0.2s;
}
.dm-rag .rg-send.is-ready { background: #0f9f6e; }

/* Right panel */
.dm-rag .rg-aside {
  position: relative;
  overflow: hidden;
  background: #fff;
  border-left: 1px solid #e3e7e2;
}
.dm-rag .rg-tabs {
  display: flex;
  gap: 3px;
  margin: 12px 14px 0;
  padding: 3px;
  border-radius: 10px;
  background: #f0f3f0;
}
.dm-rag .rg-tabs span {
  flex: 1;
  padding: 5px 0;
  border-radius: 8px;
  color: #6b766f;
  font-size: 13px;
  text-align: center;
  transition: background 0.25s, color 0.25s, box-shadow 0.25s;
}
.dm-rag .rg-aside[data-tab="cites"] [data-t="cites"],
.dm-rag .rg-aside[data-tab="index"] [data-t="index"],
.dm-rag .rg-aside[data-tab="access"] [data-t="access"] {
  background: #fff;
  color: #1d2521;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(16, 24, 20, 0.12);
}
.dm-rag .rg-pane {
  position: absolute;
  inset: 54px 0 0 0;
  padding: 12px 16px;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity 0.3s, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-aside[data-tab="cites"] .rg-p-cites,
.dm-rag .rg-aside[data-tab="index"] .rg-p-index,
.dm-rag .rg-aside[data-tab="access"] .rg-p-access {
  opacity: 1;
  transform: none;
}
.dm-rag .rg-empty,
.dm-rag .rg-chunks,
.dm-rag .rg-doc {
  position: absolute;
  inset: 12px 16px;
  transition: opacity 0.3s, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.dm-rag .rg-p-cites:not([data-cite="empty"]) .rg-empty { opacity: 0; }
.dm-rag .rg-p-cites:not([data-cite="chunks"]) .rg-chunks { opacity: 0; transform: translateX(-14px); }
.dm-rag .rg-p-cites:not([data-cite="doc"]) .rg-doc { opacity: 0; transform: translateX(18px); }

.dm-rag .rg-empty {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  color: #9aa59f;
  text-align: center;
}
.dm-rag .rg-empty i {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #f0f3f0;
}
.dm-rag .rg-empty p { color: #6b766f; font-size: 13.5px; line-height: 1.65; }

.dm-rag .rg-chunks { display: flex; flex-direction: column; gap: 8px; }
.dm-rag .rg-chunk {
  position: relative;
  padding: 9px 12px 11px;
  border: 1px solid #e3e7e2;
  border-radius: 10px;
  background: #fff;
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.35s, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.dm-rag .rg-chunk.is-on { opacity: 1; transform: none; }
.dm-rag .rg-chunk.is-low.is-on { opacity: 0.58; }
.dm-rag .rg-chunk.is-pick { border-color: #a3dcc2; background: #f5fcf8; box-shadow: inset 3px 0 0 #0f9f6e; }
.dm-rag .rg-chunk.is-hover {
  border-color: #0f9f6e;
  box-shadow: inset 3px 0 0 #0f9f6e, 0 8px 18px -10px rgba(15, 100, 70, 0.35);
  transform: translateY(-1px);
}
.dm-rag .rg-ch-h { display: flex; align-items: center; gap: 8px; }
.dm-rag .rg-ch-h b {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dm-rag .rg-ch-h em {
  padding: 0 7px;
  border-radius: 6px;
  background: #e3f5ec;
  color: #0b7d57;
  font-size: 12.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.dm-rag .rg-chunk.is-low .rg-ch-h em { background: #eef1ee; color: #6b766f; }
.dm-rag .rg-chunk small { display: block; color: #6b766f; }
.dm-rag .rg-tag {
  padding: 0 6px;
  border-radius: 5px;
  background: #eef1ee;
  color: #6b766f;
  font-size: 11.5px;
}
.dm-rag .rg-chunk p {
  display: -webkit-box;
  margin-top: 4px;
  overflow: hidden;
  color: #3b4842;
  font-size: 13px;
  line-height: 1.55;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.dm-rag .rg-sim {
  display: block;
  height: 3px;
  margin-top: 8px;
  overflow: hidden;
  border-radius: 2px;
  background: #edf1ee;
}
.dm-rag .rg-sim::after {
  content: "";
  display: block;
  width: calc(var(--w) * 100%);
  height: 100%;
  background: #0f9f6e;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.15s;
}
.dm-rag .rg-chunk.is-on .rg-sim::after { transform: none; }
.dm-rag .rg-chunk.is-low .rg-sim::after { background: #b5c3bb; }
.dm-rag .rg-th {
  padding-left: 2px;
  color: #9aa59f;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.3s;
}
.dm-rag .rg-th.is-on { opacity: 1; }

.dm-rag .rg-doc { display: flex; flex-direction: column; gap: 10px; }
.dm-rag .rg-doc-h { display: flex; align-items: center; gap: 10px; }
.dm-rag .rg-doc-h .rg-file { width: 26px; height: 32px; font-size: 7.5px; }
.dm-rag .rg-doc-h .rg-file::before { top: 6px; }
.dm-rag .rg-doc-h span { flex: 1; display: grid; line-height: 1.35; }
.dm-rag .rg-doc-h b { font-size: 14.5px; font-weight: 700; }
.dm-rag .rg-doc-h small { color: #6b766f; }
.dm-rag .rg-doc-h em {
  padding: 1px 7px;
  border-radius: 6px;
  background: #0f9f6e;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.dm-rag .rg-page {
  position: relative;
  flex: 1;
  overflow: hidden;
  border: 1px solid #e9ece6;
  border-radius: 10px;
  background: #fcfcf9;
}
.dm-rag .rg-page::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40px;
  background: linear-gradient(transparent, #fcfcf9);
}
.dm-rag .rg-page-in {
  position: relative;
  padding: 6px 16px 14px;
  transform: translateY(var(--y, 0px));
}
.dm-rag .rg-art { display: block; margin: 10px 0 3px; font-size: 13.5px; font-weight: 700; }
.dm-rag .rg-page p { color: #3b4842; font-size: 13px; line-height: 1.8; }
.dm-rag .rg-hl {
  border-radius: 3px;
  background: linear-gradient(#fff3bf, #fff3bf) no-repeat 0 0 / 0% 100%;
  box-shadow: inset 0 -2px 0 rgba(233, 196, 70, 0);
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  transition: background-size 0.9s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s 0.5s;
}
.dm-rag .rg-hl.is-on { background-size: 100% 100%; box-shadow: inset 0 -2px 0 rgba(233, 196, 70, 0.75); color: #1d2521; }

/* Index status */
.dm-rag .rg-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dm-rag .rg-stats > div {
  padding: 9px 12px 10px;
  border: 1px solid #e9ece6;
  border-radius: 10px;
  background: #fbfcfa;
}
.dm-rag .rg-stats small { display: block; color: #6b766f; }
.dm-rag .rg-stats b {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.dm-rag .rg-stats em { margin-left: 3px; color: #6b766f; font-size: 12px; }
.dm-rag .rg-sec-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.dm-rag .rg-sec-h b { font-size: 13.5px; }
.dm-rag .rg-sec-h em { color: #6b766f; font-size: 12.5px; }
.dm-rag .rg-chart {
  margin-top: 10px;
  padding: 10px 11px 12px;
  border: 1px solid #e9ece6;
  border-radius: 10px;
}
.dm-rag .rg-chart-g {
  position: relative;
  width: 244px;
  height: 56px;
  background: repeating-linear-gradient(to bottom, transparent 0 13px, #f0f3f0 13px 14px);
}
.dm-rag .rg-spark {
  fill: none;
  stroke: #0f9f6e;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 100 120;
  stroke-dashoffset: 100;
}
.dm-rag .rg-spark-area { fill: url(#rg-area); opacity: 0; transition: opacity 0.6s; }
.dm-rag .rg-spark-dot {
  position: absolute;
  left: 236px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0f9f6e;
  box-shadow: 0 0 0 4px rgba(15, 159, 110, 0.18);
  transform: scale(0);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.dm-rag .rg-chart.is-done .rg-spark-area { opacity: 1; }
.dm-rag .rg-chart.is-done .rg-spark-dot { transform: none; }
.dm-rag .rg-kv {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 2px;
  border-bottom: 1px solid #eff2ef;
  font-size: 13px;
}
.dm-rag .rg-chart + .rg-kv { margin-top: 6px; }
.dm-rag .rg-kv span { color: #6b766f; }
.dm-rag .rg-kv b.is-ok { color: #0b7d57; }

/* Access */
.dm-rag .rg-box {
  padding: 11px 12px 6px;
  border: 1px solid #e9ece6;
  border-radius: 10px;
}
.dm-rag .rg-box + .rg-box { margin-top: 10px; }
.dm-rag .rg-admin {
  padding: 0 7px;
  border-radius: 6px;
  background: #f0f3f0;
}
.dm-rag .rg-rule {
  padding: 7px 8px 8px;
  margin: 0 -6px;
  border-radius: 8px;
  transition: background 0.3s, box-shadow 0.3s;
}
.dm-rag .rg-rule + .rg-rule { border-top: 1px solid #f0f2ef; }
.dm-rag .rg-rule.is-flash { background: #fdf6ea; box-shadow: inset 3px 0 0 #e3a008; }
.dm-rag .rg-rule-f { display: flex; align-items: center; gap: 7px; }
.dm-rag .rg-rule-f i { color: #6b766f; }
.dm-rag .rg-rule-f b { font-size: 13px; }
.dm-rag .rg-rule-w {
  display: flex;
  align-items: center;
  gap: 5px;
  margin: 3px 0 0 24px;
  color: #6b766f;
  font-size: 12px;
}
.dm-rag .rg-rule-w span {
  padding: 0 8px;
  border-radius: 999px;
  background: #e6f0fb;
  color: #2456a6;
  font-size: 12px;
  font-weight: 600;
}
.dm-rag .rg-rule-w span.is-all { background: #edf2ee; color: #46564d; }
.dm-rag .rg-lr {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-top: 1px solid #f0f2ef;
}
.dm-rag .rg-sec-h + .rg-lr { border-top: 0; }
.dm-rag .rg-lt { color: #9aa59f; font-size: 12px; font-variant-numeric: tabular-nums; }
.dm-rag .rg-lq { flex: 1; min-width: 0; display: grid; line-height: 1.4; }
.dm-rag .rg-lq b { font-size: 13px; }
.dm-rag .rg-lq small {
  color: #6b766f;
  font-size: 12.5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dm-rag .rg-lr em {
  padding: 0 8px;
  border-radius: 999px;
  background: #e3f5ec;
  color: #0b7d57;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.dm-rag .rg-lr em.is-no { background: #fdeee0; color: #b04a0b; }
.dm-rag .rg-lr-new {
  max-height: 0;
  padding-block: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1), padding 0.45s, opacity 0.4s 0.1s;
}
.dm-rag .rg-lr-new.is-on {
  max-height: 60px;
  padding-block: 7px;
  opacity: 1;
  animation: rg-flash 1.6s ease-out 0.3s both;
}

@keyframes rg-spin { to { transform: rotate(360deg); } }
@keyframes rg-pulse { 50% { opacity: 0.3; } }
@keyframes rg-sweep { to { transform: translateX(433%); } }
@keyframes rg-dot {
  0%, 80%, 100% { opacity: 0.25; transform: none; }
  40% { opacity: 1; transform: translateY(-2px); }
}
@keyframes rg-hit {
  40% { border-color: #0f9f6e; background: #e3f7ec; transform: scale(1.02); }
}
@keyframes rg-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
@keyframes rg-flash {
  from { background: #fdf3e4; }
  to { background: transparent; }
}