/* Lenovo Agent Console. MAGIC 3 shell and "Cherry Ink" tokens, as in docs/console-mockup.html. */
:root {
  --background: #efede6; --content: #f8f7f3; --card: #ffffff; --fg: #1c1c1b; --muted: #6b6b69;
  --border: #e3e3e1; --input: #c6c6c3; --primary: #7b2d3f; --primary-fg: #ffffff; --primary-soft: #f3e7ea;
  --success: #2f6b4f; --success-soft: #e6f0ea; --warning: #8f5f1f; --warning-soft: #f6eddf;
  --danger: #a63d2a; --danger-soft: #f7e6e1; --brand: #1d4ed8; --scrim: rgba(0,0,0,.25);
  --skeleton: #ecebe6; --photo-bg: #ffffff; --job: #eef0f4; --job-fg: #3b4250;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", "Tiempos Text", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #1e1b18; --content: #23201c; --card: #2b2723; --fg: #ece7de; --muted: #a39d93;
    --border: #3a3530; --input: #4a443d; --primary: #b7cc78; --primary-fg: #1e1b18; --primary-soft: #2f3324;
    --success: #8cc5a3; --success-soft: #213129; --warning: #d9ae6c; --warning-soft: #3a2f1f;
    --danger: #e08a74; --danger-soft: #3a241e; --brand: #7ea6f5; --scrim: rgba(0,0,0,.5);
    --skeleton: #332f2a; --photo-bg: #f4f2ee; --job: #2f2c28; --job-fg: #c9c3b8; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --background: #1e1b18; --content: #23201c; --card: #2b2723; --fg: #ece7de; --muted: #a39d93;
  --border: #3a3530; --input: #4a443d; --primary: #b7cc78; --primary-fg: #1e1b18; --primary-soft: #2f3324;
  --success: #8cc5a3; --success-soft: #213129; --warning: #d9ae6c; --warning-soft: #3a2f1f;
  --danger: #e08a74; --danger-soft: #3a241e; --brand: #7ea6f5; --scrim: rgba(0,0,0,.5);
  --skeleton: #332f2a; --photo-bg: #f4f2ee; --job: #2f2c28; --job-fg: #c9c3b8; color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { overflow-x: clip; }
body { margin: 0; background: var(--background); color: var(--fg); font: 400 14px/1.55 var(--font-sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: default; opacity: .55; }
a { color: var(--fg); text-decoration-color: var(--input); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--fg); }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }

/* shell */
.shell { display: grid; grid-template-columns: 248px minmax(0,1fr); min-height: 100vh; }
aside { border-right: 1px solid var(--border); padding: 14px 12px; display: flex; flex-direction: column; gap: 4px;
  padding-left: max(12px, env(safe-area-inset-left, 0px)); position: sticky; top: 0; height: 100vh; height: 100dvh; overflow-y: auto; align-self: start; }
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; font-weight: 600; font-size: 15px; }
.brand-mark { width: 26px; height: 26px; border-radius: 8px; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 600; flex: none; }
.brand-mark.lg { width: 40px; height: 40px; border-radius: 12px; font-size: 17px; }
.nav { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; border: 0; background: transparent; text-align: left; width: 100%; font-size: 14px; color: var(--muted); }
.nav:hover { background: var(--content); color: var(--fg); }
.nav[aria-current="page"] { background: var(--card); color: var(--fg); font-weight: 500; box-shadow: 0 0 0 1px var(--border); }
.nav svg { width: 17px; height: 17px; flex: none; }
.count { margin-left: auto; font-size: 11.5px; color: var(--primary); font-weight: 600; }
.side-foot { margin-top: auto; padding: 12px 10px 4px; border-top: 1px solid var(--border); color: var(--muted); font-size: 12.5px; display: flex; flex-direction: column; gap: 2px; align-items: flex-start; }
.side-foot b { color: var(--fg); font-weight: 500; }
.btn.link { padding: 0; height: 24px; justify-content: flex-start; }
.main { min-width: 0; display: flex; flex-direction: column; }
.page { width: 100%; max-width: 1160px; margin: 0 auto; padding-block: 40px 96px; padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); }
h1 { font: 500 26px/1.25 var(--font-serif); margin: 0; text-wrap: balance; }
.sub { color: var(--muted); margin: 6px 0 0; font-size: 15px; max-width: 70ch; }
.section { margin-top: 40px; display: flex; flex-direction: column; gap: 12px; }
.section > h2 { font-size: 13.5px; font-weight: 600; margin: 0; display: flex; align-items: center; gap: 8px; }
.section > h2 .n, .tab .n { color: var(--muted); font-weight: 400; }

/* lists */
.sheet { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.row { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-top: 1px solid var(--border); min-width: 0; }
.row:first-child { border-top: 0; }
.row.click { cursor: pointer; }
.row.click:hover { background: var(--content); }
.row .icon { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex: none; background: var(--content); color: var(--muted); }
.row .icon svg { width: 16px; height: 16px; }
.row .icon.warn { background: var(--warning-soft); color: var(--warning); }
.row .txt { min-width: 0; flex: 1; }
.row:has(.choices) { align-items: flex-start; }
.row .title { font-weight: 500; overflow-wrap: anywhere; }
.row .meta { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.row .meta.warn { color: var(--warning); }
.row .end { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.choices { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.choice { display: flex; align-items: center; gap: 10px; border: 1px solid var(--border); border-radius: 10px; padding: 7px 8px 7px 12px; font-size: 13px; }
.choice .v { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.choice .s { color: var(--muted); font-size: 12px; white-space: nowrap; }
.btn { height: 28px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--input); background: var(--card); font-size: 12.5px; font-weight: 500; white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 6px; text-decoration: none; color: var(--fg); }
.btn svg { width: 14px; height: 14px; flex: none; }
.btn:hover:not(:disabled) { border-color: var(--muted); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-fg); }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); border-color: var(--primary); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--muted); }
.btn.quiet:hover:not(:disabled) { color: var(--fg); border-color: transparent; }
.btn.lg { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn.wide { width: 100%; }
.btn.icon-only { width: 36px; padding: 0; flex: none; }
.btn.danger { color: var(--danger); }
.btn .spin, .spin { width: 14px; height: 14px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .7s linear infinite; display: inline-block; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.pill { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 500; padding: 1px 8px; border-radius: 999px; background: var(--content); color: var(--muted); white-space: nowrap; }
.pill.ok { background: var(--success-soft); color: var(--success); }
.pill.warn { background: var(--warning-soft); color: var(--warning); }
.pill.hard { background: var(--primary-soft); color: var(--primary); }
.pill.bad { background: var(--danger-soft); color: var(--danger); }
.pill.code { font-family: var(--font-mono); }
.done { color: var(--muted); font-size: 13px; padding: 12px 18px; display: flex; align-items: center; gap: 8px; }
.done svg { width: 15px; height: 15px; color: var(--success); }
.empty { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 48px 20px; color: var(--muted); }
.empty .circle { width: 48px; height: 48px; border-radius: 50%; background: var(--content); display: grid; place-items: center; }
.empty .circle svg { width: 22px; height: 22px; }
.empty strong { color: var(--fg); font-weight: 500; }
.empty p { margin: 0; max-width: 46ch; }
.calm { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; }

/* knowledge */
.tabs { display: flex; gap: 22px; border-bottom: 1px solid var(--border); margin-top: 24px; overflow-x: auto; scrollbar-width: none; }
.tab { border: 0; background: none; padding: 10px 0; color: var(--muted); font-weight: 500; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tab[aria-selected="true"] { color: var(--fg); border-bottom-color: var(--fg); }
.toolbar { display: flex; gap: 8px; align-items: center; margin: 16px 0 12px; flex-wrap: wrap; min-height: 28px; }
.toolbar .grow { margin-left: auto; }
.chip { height: 28px; border-radius: 999px; border: 1px dashed var(--input); background: transparent; padding: 0 11px; font-size: 12.5px; color: var(--muted); display: inline-flex; align-items: center; gap: 6px; }
.chip.on { border-style: solid; color: var(--fg); background: var(--card); }
.chip svg { width: 14px; height: 14px; }
select.chip { appearance: none; -webkit-appearance: none; padding-right: 26px; font: inherit; font-size: 12.5px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 13px) 12px, calc(100% - 9px) 12px; background-size: 4px 4px; background-repeat: no-repeat; }
.filter { height: 28px; border: 1px solid var(--border); border-radius: 999px; background: var(--card); padding: 0 12px; font: inherit; font-size: 12.5px; color: var(--fg); min-width: 0; width: 200px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
td { padding: 12px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr.click { cursor: pointer; }
tbody tr.click:hover td { background: var(--content); }
tbody tr:last-child td { border-bottom: 0; }
td.code { font: 500 12.5px var(--font-mono); white-space: nowrap; }
td.dim { color: var(--muted); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.thumb-cell { width: 60px; padding-right: 0; }
.thumb { width: 44px; height: 30px; object-fit: contain; border-radius: 6px; background: var(--photo-bg); border: 1px solid var(--border); display: block; }
.thumb.none { background: transparent; border-style: dashed; border-color: transparent; }
.more { display: flex; justify-content: center; align-items: center; gap: 12px; padding: 16px 0 0; color: var(--muted); font-size: 12.5px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; text-align: left; padding: 0; }
.card:hover { border-color: var(--input); }
.card .pic { height: 120px; background: var(--photo-bg); display: grid; place-items: center; border-bottom: 1px solid var(--border); }
.card .pic img { max-width: 86%; max-height: 100px; object-fit: contain; }
.card .body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; }
.card .big { font: 500 22px/1.2 var(--font-serif); }
.card .meta { color: var(--muted); font-size: 13px; }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; }
.photo-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 0; overflow: hidden; text-align: left; display: flex; flex-direction: column; }
.photo-card:hover { border-color: var(--input); }
.photo-card .pic { height: 110px; background: var(--photo-bg); display: grid; place-items: center; }
.photo-card img { max-width: 88%; max-height: 92px; object-fit: contain; }
.photo-card .cap { padding: 8px 12px 10px; font-size: 12.5px; border-top: 1px solid var(--border); }
.photo-card .cap span { color: var(--muted); display: block; }
.group-title { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 24px 0 10px; }
.group-title:first-child { margin-top: 4px; }

/* sources */
.drop { border: 1.5px dashed var(--input); border-radius: 16px; padding: 36px 20px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; background: var(--card); transition: border-color .15s, background .15s; }
.drop.over { border-color: var(--primary); background: var(--primary-soft); }
.drop .circle { width: 48px; height: 48px; border-radius: 50%; background: var(--content); display: grid; place-items: center; color: var(--muted); }
.drop .circle svg { width: 22px; height: 22px; }
.drop p { margin: 0; color: var(--muted); max-width: 46ch; }
.progress { height: 4px; border-radius: 4px; background: var(--content); overflow: hidden; width: 140px; position: relative; }
.progress span { position: absolute; top: 0; bottom: 0; width: 40%; background: var(--primary); border-radius: 4px; animation: slide 1.4s ease-in-out infinite; }
@keyframes slide { from { left: -40%; } to { left: 100%; } }

/* panel */
.scrim { position: fixed; inset: 0; background: var(--scrim); display: none; z-index: 20; }
.scrim.on { display: block; }
.panel { position: fixed; top: 0; right: 0; bottom: 0; width: min(560px, 100vw); background: var(--card); border-left: 1px solid var(--border); z-index: 21; transform: translateX(105%); transition: transform .22s ease; display: flex; flex-direction: column; visibility: hidden;
  padding-top: env(safe-area-inset-top, 0px); padding-right: env(safe-area-inset-right, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
.panel.open { transform: none; visibility: visible; }
.panel-head { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--border); min-height: 61px; }
.panel-head > svg { width: 17px; height: 17px; flex: none; }
.panel-head h3 { margin: 0; font-size: 15px; font-weight: 600; flex: 1; min-width: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.panel:focus { outline: none; }
.panel-body { padding: 20px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 22px; }
.panel-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.panel-foot:empty { display: none; }
.panel-foot .note { margin-right: auto; color: var(--muted); font-size: 12.5px; }
.panel-foot .note.warn { color: var(--warning); }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 8px 12px; font-size: 13.5px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.label { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 8px; }
.label .n { text-transform: none; letter-spacing: 0; }
.quote { border-left: 2px solid var(--border); padding: 2px 0 2px 12px; color: var(--muted); font-size: 13.5px; white-space: pre-wrap; overflow-wrap: anywhere; }
.understood { font: 500 17px/1.45 var(--font-serif); margin: 0; overflow-wrap: anywhere; }
.examples { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ex { border: 1px solid var(--border); border-radius: 12px; padding: 12px; font-size: 13px; display: flex; flex-direction: column; gap: 6px; overflow-wrap: anywhere; }
.ex .h { display: flex; align-items: center; gap: 6px; font-weight: 500; }
.ex .h svg { width: 15px; height: 15px; }
.ex.allow .h { color: var(--success); }
.ex.block .h { color: var(--danger); }
.ex code { font: 12px var(--font-mono); color: var(--muted); }
.checks { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.checks > div { display: flex; gap: 8px; align-items: flex-start; }
.checks svg { width: 15px; height: 15px; color: var(--success); flex: none; margin-top: 3px; }
.checks .fail svg { color: var(--danger); }
.checks .pill { margin-top: 1px; }
.change { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.change .req { font-weight: 500; }
.change .ba { display: grid; grid-template-columns: 56px 1fr; gap: 2px 8px; color: var(--muted); }
.panel-photo { width: 100%; max-height: 220px; object-fit: contain; background: var(--photo-bg); border-radius: 12px; border: 1px solid var(--border); padding: 8px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; padding: 2px; gap: 2px; background: var(--content); align-self: flex-start; }
.seg button { border: 0; background: transparent; border-radius: 999px; height: 26px; padding: 0 12px; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.seg button[aria-pressed="true"] { background: var(--card); color: var(--fg); box-shadow: 0 0 0 1px var(--border); }
details summary { cursor: pointer; color: var(--muted); font-size: 13px; list-style: none; display: flex; align-items: center; gap: 6px; }
details summary::-webkit-details-marker { display: none; }
details summary svg { width: 14px; height: 14px; transition: transform .15s; }
details[open] summary svg { transform: rotate(90deg); }
details .kv { margin-top: 12px; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--muted); font-weight: 500; }
.field { height: 36px; border: 1px solid var(--input); border-radius: 10px; background: var(--card); color: var(--fg); padding: 0 12px; font: inherit; font-size: 14px; width: 100%; }
textarea.field { height: auto; padding: 10px 12px; resize: vertical; line-height: 1.5; }
select.field { appearance: auto; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.inline-msg { font-size: 13px; color: var(--warning); margin: 0; }
.inline-msg:empty { display: none; }

/* skeleton, toast, login */
.sk { background: var(--skeleton); border-radius: 6px; height: 12px; animation: pulse 1.2s ease-in-out infinite; }
.sk.t { height: 14px; width: 55%; }
.sk.m { width: 35%; margin-top: 8px; }
.sk.box { width: 32px; height: 32px; border-radius: 10px; flex: none; }
.sk.block { height: 120px; border-radius: 16px; }
@keyframes pulse { 50% { opacity: .55; } }
.toast { position: fixed; left: 50%; bottom: max(24px, env(safe-area-inset-bottom, 0px)); transform: translate(-50%, 16px); background: var(--fg); color: var(--background); padding: 9px 16px; border-radius: 999px; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s; z-index: 40; max-width: calc(100vw - 32px); text-align: center; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { width: min(360px, 100%); display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.login-card h1 { margin-top: 10px; }
.login-card .sub { margin: 0 0 14px; font-size: 14px; }
.login-card .field { text-align: center; height: 40px; }
.login-error { color: var(--danger); font-size: 13px; margin: 0; min-height: 20px; }

@media (max-width: 900px) {
  .shell { grid-template-columns: minmax(0,1fr); }
  aside { display: none; }
  .mobile-nav { display: flex; gap: 4px; overflow-x: auto; padding: 8px max(12px, env(safe-area-inset-left, 0px)); border-bottom: 1px solid var(--border); scrollbar-width: none; }
  .mobile-nav .nav { width: auto; white-space: nowrap; }
  .mobile-nav .nav svg { width: 16px; height: 16px; }
      .row { flex-wrap: wrap; padding: 14px 16px; }
  .row .end { width: 100%; justify-content: flex-start; padding-left: 46px; }
  .examples { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 8px; }
  .page { padding-block: 24px 72px; padding-left: 16px; padding-right: 16px; }
  .hide-sm { display: none; }
  .field-row { grid-template-columns: 1fr; }
  .filter { width: 100%; }
}
.mobile-nav { display: none; }
@media (max-width: 900px) { .mobile-nav { display: flex; } }
@media (prefers-reduced-motion: reduce) { .panel, .toast { transition: none; } .sk, .progress span, .spin { animation: none; } }

/* ---------- v2: shell ---------- */
.nav .who { margin-left: auto; font-size: 11.5px; color: var(--muted); font-weight: 400; }
kbd.who { font: 500 11px var(--font-mono); }
.foot-links { display: flex; gap: 14px; margin-top: 6px; }
.mobile-nav .grow { flex: 1; }
.mobile-nav .nav.icon { padding: 8px; }
.view { min-width: 0; }

/* ---------- v2: conversation ---------- */
.chat-view { padding-top: 32px; padding-left: max(24px, env(safe-area-inset-left, 0px)); padding-right: max(24px, env(safe-area-inset-right, 0px)); position: relative; }
.col { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; min-height: calc(100vh - 32px); }
.chat-head { display: flex; gap: 12px; align-items: flex-start; }
.chat-head > div { flex: 1; min-width: 0; }
.chat-head .new-chat { margin-top: 4px; }
.thread { display: flex; flex-direction: column; gap: 18px; flex: 1; }
.me { align-self: flex-end; max-width: 80%; background: var(--card); border: 1px solid var(--border); border-radius: 16px 16px 4px 16px; padding: 10px 14px; white-space: pre-wrap; overflow-wrap: anywhere; }
.file { display: inline-flex; gap: 8px; align-items: center; align-self: flex-end; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 8px 12px; font-size: 13.5px; max-width: 80%; overflow-wrap: anywhere; }
.file svg { width: 16px; height: 16px; color: var(--success); flex: none; }
.agent { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.agent > * { max-width: 100%; }
.jobs { display: flex; flex-wrap: wrap; gap: 6px; }
.job { display: inline-flex; align-items: center; gap: 6px; background: var(--job); color: var(--job-fg); border-radius: 999px; padding: 3px 10px 3px 8px; font-size: 12.5px; max-width: 100%; }
.job svg { width: 13px; height: 13px; flex: none; }
.job code { font: 500 11.5px var(--font-mono); }
.job .r { color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.job.warn .r, .job.warn svg { color: var(--warning); }
.job.ask .r { color: var(--primary); }
.job .spin { width: 11px; height: 11px; border-width: 1.5px; }
.say { margin: 0; font-size: 15px; max-width: 64ch; white-space: pre-wrap; overflow-wrap: anywhere; }
.say.calm { color: var(--muted); padding: 0; display: block; }
.quick { display: flex; gap: 8px; flex-wrap: wrap; }
.sk-lines { display: flex; flex-direction: column; gap: 8px; width: min(520px, 100%); }
.ccard { width: 100%; background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.03), 0 8px 24px -16px rgba(0,0,0,.12); }
.ccard .head { display: flex; gap: 16px; padding: 16px 18px; align-items: center; border-bottom: 1px solid var(--border); }
.ccard .head img { width: 128px; height: 54px; object-fit: contain; background: var(--photo-bg); border-radius: 10px; border: 1px solid var(--border); flex: none; }
.ccard .head .txt { min-width: 0; flex: 1; }
.ccard .big { font: 500 22px/1.2 var(--font-serif); }
.ccard .price { margin-top: 4px; font-size: 13.5px; }
.ccard .roles { padding: 6px 18px 12px; }
.ccard .role { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; align-items: baseline; }
.ccard .role:last-child { border-bottom: 0; }
.ccard .role .k { color: var(--muted); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; }
.ccard .role .q { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.ccard .open { color: var(--warning); }
.ccard .bom { padding: 0 18px 10px; border-top: 1px solid var(--border); }
.ccard .bom .line .fc { width: 92px; }
.ccard .cbody { padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.ccard .cfoot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 8px 12px; align-items: center; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }
.ccard .cfoot .end { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.ccard .cfoot .state { display: inline-flex; gap: 6px; align-items: center; color: var(--success); font-weight: 500; }
.ccard .cfoot .state svg { width: 14px; height: 14px; }
.ccard .cfoot .state.off { color: var(--muted); }
.ccard .examples .ex { padding: 10px 12px; }
.checkline { display: flex; gap: 8px 16px; flex-wrap: wrap; font-size: 13px; }
.checkline span { display: inline-flex; gap: 6px; align-items: center; }
.checkline svg { width: 14px; height: 14px; color: var(--success); flex: none; }
.checkline .fail, .checkline .fail svg { color: var(--danger); }
.line { display: flex; gap: 12px; padding: 7px 0; font-size: 13.5px; align-items: center; border-bottom: 1px solid var(--border); }
.line:last-child { border-bottom: 0; }
.line .fc { font: 500 12px var(--font-mono); color: var(--muted); width: 84px; flex: none; overflow-wrap: anywhere; }
.line .d { min-width: 0; flex: 1; overflow-wrap: anywhere; }
.line .q { margin-left: auto; font-variant-numeric: tabular-nums; color: var(--muted); flex: none; }
.line .note { display: block; color: var(--warning); font-size: 12.5px; }
.gapline { color: var(--warning); }
.group { padding: 4px 18px 10px; }
.group h4 { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin: 14px 0 6px; }
.composer { position: sticky; bottom: 16px; margin-bottom: 16px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 8px 8px 8px 16px; display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-end; box-shadow: 0 8px 24px -12px rgba(0,0,0,.18); z-index: 4; }
.composer textarea { flex: 1; min-width: 0; border: 0; background: transparent; resize: none; font: inherit; font-size: 15px; color: var(--fg); min-height: 24px; max-height: 220px; outline: none; padding: 6px 0; line-height: 1.5; }
.composer textarea::placeholder { color: var(--muted); }
.composer textarea:focus-visible { outline: none; }
.composer .btn.icon-only { width: 34px; height: 34px; }
.composer .attached { flex-basis: 100%; display: flex; }
.chip-file { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: var(--content); border-radius: 10px; padding: 4px 4px 4px 10px; font-size: 13px; max-width: 100%; }
.chip-file svg { width: 14px; height: 14px; flex: none; }
.chip-file span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip-file .btn { height: 22px; width: 22px; padding: 0; }
.chat-view::before { content: ""; position: fixed; left: 0; right: 0; bottom: 0; height: 56px; background: linear-gradient(to bottom, transparent, var(--background)); pointer-events: none; z-index: 3; }
.dropzone { position: fixed; inset: 0; z-index: 30; background: color-mix(in srgb, var(--background) 82%, transparent); display: none; place-items: center; padding: 24px; }
.dropzone > div { border: 1.5px dashed var(--primary); border-radius: 20px; padding: 40px 48px; background: var(--card); display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.dropzone svg { width: 28px; height: 28px; color: var(--primary); margin-bottom: 6px; }
.dropzone span { color: var(--muted); font-size: 13.5px; }
.chat-view.dragging .dropzone { display: grid; }
.hello { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.hello .label { margin: 0; }
.waiting:empty { display: none; }
.waiting .sheet .row { padding: 11px 16px; }

/* ---------- v2: what it knows ---------- */
.legend { display: flex; gap: 8px 18px; color: var(--muted); font-size: 12.5px; margin-top: 12px; flex-wrap: wrap; }
.legend > span { display: inline-flex; gap: 6px; align-items: center; }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; display: inline-block; }
.dot.ok { background: var(--success); } .dot.draft { background: var(--warning); } .dot.miss { border: 1.5px solid var(--danger); }
.dot.none { border: 1.5px solid var(--input); }
.tiers { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; margin-top: 28px; }
.tier { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.03), 0 8px 24px -16px rgba(0,0,0,.12); }
.tier .top { display: flex; gap: 12px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.tier .top img { width: 86px; height: 40px; object-fit: contain; background: var(--photo-bg); border-radius: 8px; border: 1px solid var(--border); flex: none; }
.tier .name { font: 500 19px var(--font-serif); }
.tier .top .muted { font-size: 13px; }
.rows { padding: 4px 0; }
.r2 { display: flex; gap: 10px; align-items: flex-start; padding: 9px 18px; font-size: 13.5px; width: 100%; border: 0; background: none; text-align: left; }
button.r2:hover { background: var(--content); }
.r2 .dot { margin-top: 7px; }
.r2 .t { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.r2 .w { color: var(--muted); font-size: 12.5px; }
.r2 .chev { width: 14px; height: 14px; color: var(--input); margin-top: 4px; flex: none; opacity: 0; transition: opacity .12s; }
button.r2:hover .chev, button.r2:focus-visible .chev { opacity: 1; }
.cover-note { color: var(--muted); font-size: 13px; padding: 2px 18px 12px; margin: 0; }
.sources-head { font: 600 15px var(--font-sans); margin: 44px 0 4px; }
.sources-head .muted { font-weight: 400; }
.pill .dot { margin-right: 2px; }

/* ---------- v2: search ---------- */
.palette-scrim { position: fixed; inset: 0; background: var(--scrim); z-index: 35; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; }
.palette { width: min(620px, 100%); background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: 0 24px 64px -24px rgba(0,0,0,.35); display: flex; flex-direction: column; max-height: 70vh; }
.palette-field { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); color: var(--muted); }
.palette-field svg { width: 18px; height: 18px; flex: none; }
.palette-field input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; font: inherit; font-size: 16px; color: var(--fg); }
.palette-field input::-webkit-search-cancel-button { display: none; }
.palette-field input:focus-visible { outline: none; }
.palette-field kbd { font: 500 11px var(--font-mono); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; }
.palette-body { overflow-y: auto; padding: 6px; }
.palette-body .label { padding: 10px 10px 4px; margin: 0; }
.pal { display: flex; gap: 12px; align-items: center; width: 100%; border: 0; background: none; text-align: left; padding: 8px 10px; border-radius: 10px; font-size: 14px; }
.pal:hover, .pal.on { background: var(--content); }
.pal svg { width: 16px; height: 16px; color: var(--muted); flex: none; }
.pal .code { font: 500 12px var(--font-mono); color: var(--muted); width: 64px; flex: none; }
.pal .d { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pal .s { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.pal-empty { color: var(--muted); font-size: 13.5px; padding: 14px 10px; }

@media (max-width: 860px) { .tiers { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .chat-view { padding-top: 20px; padding-left: 16px; padding-right: 16px; }
  .col { min-height: calc(100vh - 80px); }
  .ccard .role { grid-template-columns: 1fr auto; gap: 2px 12px; }
  .ccard .role .k { grid-column: 1 / -1; }
  .ccard .head { flex-wrap: wrap; }
  .chat-head .new-chat span, .chat-head .new-chat { font-size: 0; gap: 0; width: 32px; padding: 0; }
  .chat-head .new-chat svg { width: 16px; height: 16px; }
  .me, .file { max-width: 90%; }
  .palette-scrim { padding-top: 8px; }
}
.line.click, .checks .click { cursor: pointer; border-radius: 8px; }
.line.click:hover, .checks .click:hover { background: var(--content); }
.item-photos { display: flex; flex-direction: column; gap: 10px; }
.photo-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.photo-bar .grow { flex: 1; }
.photo-add { display: inline-flex; gap: 8px; align-items: center; }

/* ---------- v3: sessions in the sidebar ---------- */
aside { overflow: hidden; padding-bottom: 0; }
.side-scroll { flex: 1; min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; margin: 0 -6px; padding: 0 6px 12px; }
.side-new { display: flex; align-items: center; gap: 8px; border: 0; background: none; color: var(--muted); font-size: 13px; padding: 6px 10px; border-radius: 8px; text-align: left; }
.side-new svg { width: 14px; height: 14px; }
.side-new:hover { background: var(--content); color: var(--fg); }
.session { display: flex; flex-direction: column; gap: 0; width: 100%; text-align: left; border: 0; background: none; border-radius: 8px; padding: 6px 10px; min-width: 0; }
.session:hover { background: var(--content); }
.session.on { background: var(--card); box-shadow: 0 0 0 1px var(--border); }
.session .st { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session.on .st { font-weight: 500; }
.session .ss { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-foot { flex: none; padding-bottom: 14px; }
.side-scrim { display: none; }
.sessions-toggle { display: none; }
.chat-view .col { max-width: 800px; }
.chat-head { align-items: flex-start; }
.chat-title { overflow-wrap: anywhere; }
.chat-sub:empty { display: none; }
.dock { position: sticky; bottom: 0; padding-bottom: 16px; z-index: 4; display: flex; flex-direction: column; gap: 8px; background: linear-gradient(to bottom, transparent, var(--background) 18px); padding-top: 18px; }
.dock .composer { position: static; margin: 0; }
.chat-view::before { display: none; }
.remembers:empty { display: none; }
.remembers { position: relative; display: flex; justify-content: flex-start; }
.remember-chip { display: inline-flex; align-items: center; gap: 8px; max-width: 100%; border: 1px solid var(--border); background: var(--card); border-radius: 999px; padding: 4px 12px 4px 10px; font-size: 12.5px; color: var(--muted); }
.remember-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--fg); }
.remember-chip svg { width: 14px; height: 14px; flex: none; }
.remember-chip[aria-expanded="true"] .chev { transform: rotate(180deg); }
.remember-pop { position: absolute; bottom: calc(100% + 8px); left: 0; right: 0; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; box-shadow: 0 16px 40px -20px rgba(0,0,0,.3); }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 16px; }
.fact { display: flex; flex-direction: column; min-width: 0; }
.fact span { color: var(--muted); font-size: 12px; }
.fact b { font-weight: 500; font-size: 14px; overflow-wrap: anywhere; }
.fact b.unknown { color: var(--muted); }
.ccard .roles { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); column-gap: 28px; }
.ccard .role { grid-template-columns: 84px minmax(0, 1fr) auto; }
.ccard .role .v { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ccard .role .q { max-width: 80px; overflow: hidden; text-overflow: ellipsis; }

@media (max-width: 900px) {
  .sessions-toggle { display: inline-flex; margin: 2px 0 0 -8px; }
  #shell.side-open aside { display: flex; position: fixed; top: 0; left: 0; bottom: 0; width: min(300px, 86vw); background: var(--background); z-index: 26; box-shadow: 0 0 40px rgba(0,0,0,.25); }
  #shell.side-open .side-scrim { display: block; position: fixed; inset: 0; background: var(--scrim); z-index: 25; }
  .ccard .role { grid-template-columns: 1fr auto; }
  .ccard .role .k { grid-column: 1 / -1; }
}
/* ---------- v3: text and markdown ---------- */
.md { overflow-wrap: anywhere; }
.md p { margin: 0 0 8px; } .md p:last-child { margin-bottom: 0; }
.md ul, .md ol, ul.plain { margin: 0 0 8px; padding-left: 20px; } .md li, ul.plain li { margin: 2px 0; }
.md ul:last-child, .md ol:last-child, ul.plain:last-child { margin-bottom: 0; }
.md code { font: 12.5px var(--font-mono); background: var(--content); border: 1px solid var(--border); border-radius: 5px; padding: 0 4px; }
.md pre { background: var(--content); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; overflow-x: auto; margin: 0 0 8px; }
.md pre code { border: 0; padding: 0; background: none; }
.md a { color: var(--fg); }
.md .md-h { font-weight: 600; }
.md-table { overflow-x: auto; margin: 0 0 8px; border: 1px solid var(--border); border-radius: 10px; }
.md-table table { font-size: 13px; } .md-table th, .md-table td { padding: 7px 10px; } .md-table th { text-transform: none; letter-spacing: 0; font-size: 12px; }
div.say { white-space: normal; }
.say.short { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.say.short.cut { cursor: pointer; }
.say.short ul, .say.short ol { padding-left: 18px; }

/* ---------- v3: cards ---------- */
.ccard .label { margin-bottom: 8px; }
.brief .question .qt { font-weight: 500; margin-bottom: 8px; }
.btn.opt[aria-pressed="true"] { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.btn.opt:disabled { opacity: .6; }
.defaults summary { font-size: 13px; }
.defaults .md { margin-top: 8px; color: var(--muted); font-size: 13px; }
.plan .steps { padding: 6px 18px; }
.step { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.step:last-child { border-bottom: 0; }
.step > svg { width: 16px; height: 16px; color: var(--success); flex: none; }
.step.warn > svg { color: var(--warning); } .step.ask > svg { color: var(--primary); }
.step .t { flex: 1; min-width: 0; }
.step .job { flex: none; max-width: 48%; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); border-bottom: 1px solid var(--border); }
.kpi { padding: 12px 18px; display: flex; flex-direction: column; gap: 2px; border-right: 1px solid var(--border); min-width: 0; }
.kpi:last-child { border-right: 0; }
.kpi b { font: 500 20px/1.2 var(--font-serif); }
.kpi span { color: var(--muted); font-size: 12.5px; }
.part .cfoot .end { margin-left: 0; width: 100%; justify-content: flex-end; flex-wrap: wrap; }
.next { padding: 4px 0; }
.next-head { padding: 12px 18px 4px; font-weight: 600; font-size: 14px; }
.action { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.next-head + .action { border-top: 0; }
.action .at { font-weight: 500; }
.action .aw { color: var(--muted); font-size: 13.5px; }
.arch-head { display: flex; gap: 10px; align-items: baseline; padding: 14px 18px 0; }
.arch-head .label { margin: 0; }
.layers { padding: 12px 18px 6px; display: flex; flex-direction: column; gap: 14px; }
.layer { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--content); cursor: pointer; }
.layer:not(:last-child)::after { content: ""; position: absolute; left: 28px; bottom: -15px; height: 14px; border-left: 1px solid var(--input); }
.layer.off { background: transparent; border-style: dashed; opacity: .6; }
.layer .ln b { display: block; font-size: 13px; font-weight: 600; }
.layer .ln small { display: block; color: var(--muted); font-size: 11.5px; margin-top: 2px; }
.layer .li { display: flex; flex-wrap: wrap; gap: 6px; align-content: flex-start; }
.layer .block { display: inline-flex; flex-direction: column; background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 5px 10px; font-size: 13px; max-width: 100%; overflow-wrap: anywhere; }
.layer.off .block { background: transparent; border-style: dashed; }
.layer .block small { color: var(--muted); font-size: 11.5px; }
.layer .lw { display: none; grid-column: 1 / -1; color: var(--muted); font-size: 13px; }
.layer.open .lw { display: block; }
.arch-why { padding: 8px 18px 16px; font-size: 14px; }

@media (max-width: 640px) {
  .layer { grid-template-columns: 1fr; }
  .step { flex-wrap: wrap; } .step .job { max-width: 100%; margin-left: 26px; }
}

/* brand: the Lenovo word mark as text, and what this console is */
.brand { flex-direction: column; align-items: flex-start; gap: 0; padding: 4px 10px 18px; }
.wordmark { font: 600 21px/1.1 var(--font-sans); color: #E2231A; letter-spacing: -.01em; }
.brand-sub { font-size: 11.5px; color: var(--muted); font-weight: 500; letter-spacing: .02em; margin-top: 2px; }
.brand.lg { align-items: center; padding: 0 0 6px; }
.brand.lg .wordmark { font-size: 30px; }
.brand.lg .brand-sub { font-size: 13px; }

/* ---------- UX review, 17 Oct ---------- */
.live-steps, .steps-done .steps { display: flex; flex-direction: column; gap: 2px; }
.live-steps { width: min(560px, 100%); }
.step { display: flex; align-items: center; gap: 10px; padding: 5px 0; font-size: 13.5px; border: 0; }
.step > svg { width: 15px; height: 15px; color: var(--success); flex: none; }
.step.warn > svg { color: var(--warning); } .step.ask > svg { color: var(--primary); }
.step .t { flex: none; }
.step .s { color: var(--muted); font-size: 12.5px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.step .s::before { content: "· "; }
.step.now { color: var(--muted); }
.step.now .spin { width: 13px; height: 13px; margin: 0 1px; }
.live-steps .step { animation: stepin .25s ease both; }
@keyframes stepin { from { opacity: 0; transform: translateY(3px); } }
.steps-done summary { list-style: none; display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 12.5px; cursor: pointer; padding: 2px 0; }
.steps-done summary::-webkit-details-marker { display: none; }
.steps-done summary > svg { width: 13px; height: 13px; }
.steps-done summary > svg:first-child { color: var(--success); }
.steps-done[open] summary .chev { transform: rotate(180deg); }
.steps-done .steps { padding: 6px 0 2px 2px; }
.diff-line { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--border); background: var(--card); border-radius: 12px; padding: 8px 12px; font-size: 13.5px; text-align: left; max-width: 100%; }
.diff-line svg { width: 14px; height: 14px; color: var(--primary); flex: none; }
.diff-line .go { color: var(--muted); font-size: 12.5px; white-space: nowrap; margin-left: 4px; }
.diff-line:hover .go { color: var(--fg); }
.ccard.flash { box-shadow: 0 0 0 2px var(--primary); transition: box-shadow .3s; }
.price-block { padding: 10px 18px 12px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; }
.price-line, .wait-line { display: flex; gap: 8px; align-items: center; }
.price-line svg, .wait-line svg { width: 14px; height: 14px; flex: none; color: var(--muted); }
.wait-line { color: var(--muted); font-size: 12.5px; }
.brief .question .qt { font-weight: 500; margin-bottom: 8px; }
.qnote { color: var(--muted); font-size: 12.5px; margin-top: 6px; min-height: 1em; }
.qnote:empty { display: none; }
.next .cfoot .muted { font-size: 12.5px; }
.btn.primary:disabled { opacity: .45; }
.versions { margin: -20px; }
.version { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 6px 12px; padding: 14px 20px; border-top: 1px solid var(--border); }
.version:first-child { border-top: 0; }
.version .txt { flex: 1; min-width: 0; }
.version .vt b { font-weight: 600; }
.version .vt { font-size: 13.5px; }
.version .vw { margin-top: 2px; overflow-wrap: anywhere; }
.version .meta { color: var(--muted); font-size: 12.5px; }
.version .confirm { flex-basis: 100%; display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; background: var(--content); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.version .confirm .end { margin-left: auto; display: flex; gap: 8px; }
.tier-line { padding: 8px 18px 0; font-size: 12.5px; color: var(--muted); }
.code-s { font: 500 11px var(--font-mono); color: var(--muted); margin-left: 4px; letter-spacing: .02em; }
.who-s { color: var(--warning); }
.sources-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 44px; }
.sources-bar .sources-head { margin: 0; }
details.src summary { list-style: none; cursor: pointer; }
details.src summary::-webkit-details-marker { display: none; }
details.src summary:hover { background: var(--content); }
details.src[open] summary .chev { transform: rotate(180deg); opacity: 1; }
details.src .chev { opacity: .6 !important; }
.docs { margin: 0 18px 10px 36px !important; font-size: 13px; columns: 2; column-gap: 24px; }
.photo-note { color: var(--muted); font-size: 12.5px; margin-top: -4px; }
.pal .d { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
@media (max-width: 640px) { .docs { columns: 1; } .step .s { white-space: normal; } }
.panel .arch-head { padding: 0 0 8px; font-weight: 500; }
.panel .layers { padding: 0; gap: 10px; }
.panel .layer { grid-template-columns: 120px 1fr; }

/* ---------- sidebar: fold sections, ⋯ menu, delete motion ---------- */
.side-group, #shell[data-view] .side-group { display: grid; grid-template-rows: 1fr; transition: grid-template-rows .2s ease, opacity .2s ease; padding: 0 0 0 18px; }
.side-group.folded, #shell[data-view] .side-group.folded { grid-template-rows: 0fr; opacity: 0; }
.side-inner { min-height: 0; overflow: hidden; display: flex; flex-direction: column; gap: 1px; padding-bottom: 8px; }
.side-group.folded .side-inner { padding-bottom: 0; }
.nav-row { position: relative; display: flex; align-items: center; }
.nav-row .nav { padding-right: 36px; }
.fold { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; border: 0; background: none; border-radius: 7px; color: var(--muted); display: grid; place-items: center; opacity: .55; }
.fold svg { width: 15px; height: 15px; transition: transform .2s ease; }
.fold[aria-expanded="false"] svg { transform: rotate(-90deg); }
.nav-row:hover .fold, .fold:focus-visible { opacity: 1; }
.fold:hover { background: var(--content); color: var(--fg); }
.session-row { position: relative; display: flex; align-items: center; border-radius: 8px; transition: opacity .2s ease, transform .2s ease, height .2s ease, margin .2s ease; }
.session-row .session { flex: 1; min-width: 0; padding-right: 30px; }
.session-row .more { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 24px; height: 24px; border: 0; border-radius: 6px; background: none; color: var(--muted); display: grid; place-items: center; opacity: 0; transition: opacity .12s; }
.session-row .more svg { width: 15px; height: 15px; }
.session-row:hover .more, .session-row.menu-open .more, .session-row .more:focus-visible { opacity: 1; }
.session-row .more:hover { background: var(--border); color: var(--fg); }
.session-row.leaving { opacity: 0; transform: translateX(-10px); height: 0 !important; overflow: hidden; }
.row-menu { position: absolute; right: 0; top: calc(100% + 2px); z-index: 30; min-width: 150px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 4px; box-shadow: 0 12px 32px -12px rgba(0,0,0,.28); display: flex; flex-direction: column; animation: menuin .14s ease; }
.row-menu button[role="menuitem"] { display: flex; align-items: center; gap: 8px; border: 0; background: none; border-radius: 8px; padding: 7px 10px; font-size: 13px; text-align: left; }
.row-menu button[role="menuitem"] svg { width: 14px; height: 14px; color: var(--muted); }
.row-menu button[role="menuitem"]:hover { background: var(--content); }
.row-menu .danger, .row-menu .danger svg { color: var(--danger) !important; }
.row-menu.confirm { width: 220px; padding: 12px; gap: 10px; }
.row-menu.confirm p { margin: 0; font-size: 13px; line-height: 1.45; }
.row-menu.confirm .end { display: flex; justify-content: flex-end; gap: 6px; }
.btn.danger-fill { background: var(--danger); border-color: var(--danger); color: #fff; }
@keyframes menuin { from { opacity: 0; transform: translateY(-4px); } }
.rename { flex: 1; min-width: 0; height: 32px; border: 1px solid var(--primary); border-radius: 8px; background: var(--card); color: var(--fg); font: inherit; font-size: 13px; padding: 0 9px; outline: none; }
.side-all { border: 0; background: none; color: var(--muted); font-size: 12.5px; text-align: left; padding: 6px 10px; border-radius: 8px; }
.side-all:hover { color: var(--fg); background: var(--content); }
@media (prefers-reduced-motion: reduce) { .side-group, .session-row, .fold svg, .row-menu { transition: none; animation: none; } }
.side-group:not(.folded) .side-inner { overflow: visible; }
.row-menu.confirm { width: min(220px, 100%); }

/* ---------- polish, 17 Oct: sign-in ---------- */
.login-card { gap: 12px; }
.login-card .brand.lg { margin-bottom: 4px; }
.login-card .sub { margin: 0 0 8px; }
.login-error { min-height: 0; }
.login-error:empty { display: none; }
.login-card .field { height: 44px; font-size: 15px; }
.login-card .btn.lg { height: 44px; font-size: 15px; }

/* ---------- polish: sidebar rows, empty state, hit targets ---------- */
.side-group, #shell[data-view] .side-group { grid-template-columns: minmax(0, 1fr); }
.side-inner, .side-list, .session-row { min-width: 0; }
.col.is-empty .chat-head { margin-top: auto; }
.col.is-empty .thread { flex: 0 0 auto; }
.col.is-empty .dock { margin-top: auto; }
.col.is-empty .chat-title { font-size: 30px; }
.hello .quick { flex-direction: column; align-items: flex-start; gap: 8px; }
.hello .btn { height: 36px; padding: 0 14px; font-size: 13.5px; border-radius: 12px; background: var(--card); }
.hello .btn::before { content: "→"; color: var(--muted); margin-right: 2px; }
.quick .btn, .btn.opt { height: 32px; padding: 0 13px; }
.toast:not(.on) { visibility: hidden; }
.session-row .session { padding-right: 10px; }
.session-row:hover .session, .session-row.menu-open .session { padding-right: 32px; }

/* ---------- polish: solution card at every width ---------- */
.kpis { grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); grid-auto-flow: column; }
.ccard .roles { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
@media (max-width: 640px) {
  .kpi { padding: 10px 12px; } .kpi b { font-size: 17px; } .kpi span { font-size: 11.5px; }
  .diff-line .go { display: none; }
  .ccard .head img { width: 96px; height: 42px; }
  .ccard .big { font-size: 20px; }
  .price-block, .ccard .roles, .ccard .cbody, .ccard .cfoot, .ccard .head { padding-left: 14px; padding-right: 14px; }
  .ccard .cfoot .end { width: 100%; justify-content: flex-end; }
}
@media (max-width: 640px) {
  .ccard .role { grid-template-columns: 76px minmax(0, 1fr) auto; gap: 8px; }
  .ccard .role .k { grid-column: auto; font-size: 10.5px; }
}
.alt-line { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 12.5px; }
.alt-line svg { width: 14px; height: 14px; flex: none; }
.alt-line span { flex: 1; min-width: 0; }
.alt-line .btn { height: 28px; margin-right: -8px; }

/* ---------- polish: what it knows ---------- */
.tier .r2 .w { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.tier .rows { padding: 6px 0 10px; }
.tier .r2 { padding: 8px 18px; }
.tier-line { padding: 10px 18px 2px; }

/* ---------- CPU-only card ---------- */
.ccard.cpu .head { justify-content: space-between; }
.cost-bars { padding: 12px 18px 6px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
.cost-bars .label { margin-bottom: 2px; }
.bar { display: grid; grid-template-columns: 120px 1fr 56px; gap: 10px; align-items: center; font-size: 12.5px; }
.bar .bn { color: var(--muted); }
.bar .bt { height: 8px; border-radius: 4px; background: var(--content); overflow: hidden; }
.bar .bt i { display: block; height: 100%; background: var(--input); border-radius: 4px; }
.bar.own .bt i { background: var(--primary); }
.bar .bv { text-align: right; font-variant-numeric: tabular-nums; }
.cpu-choice { padding: 6px 8px; font-size: 13.5px; }
.live-steps .step.seen, .live-steps .step.now { animation: none; }
.live-steps .step.now { color: var(--fg); opacity: .7; }
.kpi span { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- brief: three questions, the rest folded ---------- */
.brief .question + .question { margin-top: 2px; }
.more-q summary { list-style: none; display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13px; color: var(--muted); padding: 4px 0; }
.more-q summary::-webkit-details-marker { display: none; }
.more-q summary span { color: var(--fg); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.more-q summary svg { width: 14px; height: 14px; flex: none; transition: transform .2s; }
.more-q[open] summary svg { transform: rotate(90deg); }
.more-q[open] { display: flex; flex-direction: column; gap: 14px; }
.btn.opt[aria-pressed="true"] { background: var(--primary); border-color: var(--primary); color: var(--primary-fg); }

/* ---------- Other…: a typed answer in place; one selected style; 8 px rhythm ---------- */
.opt-input { height: 32px; min-width: 120px; width: 160px; border: 1px solid var(--primary); border-radius: 999px; background: var(--card); color: var(--fg); font: inherit; font-size: 13px; padding: 0 13px; outline: none; }
.opt-input[type="number"] { width: 110px; }
.opt-input:not(:placeholder-shown) { background: var(--primary-soft); }
.btn.opt.other { color: var(--muted); border-style: dashed; }
.btn.opt:focus { outline: none; }
.btn.opt:focus-visible:not([aria-pressed="true"]) { outline: 2px solid var(--primary); outline-offset: 2px; }
.brief .question { display: flex; flex-direction: column; gap: 8px; }
.brief .question .qt { margin: 0; }
.brief .cbody { gap: 16px; }
.more-q[open] { gap: 16px; }
.qnote { margin-top: 0; }

/* ---------- Teach: files, prices was → now, photos, gaps ---------- */
.composer { position: sticky; }
.attach-menu { top: auto; bottom: calc(100% + 6px); right: 46px; }
.files { align-self: flex-end; width: min(460px, 90%); background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 4px 0; }
.file-row { display: flex; align-items: center; gap: 10px; padding: 7px 14px; font-size: 13px; }
.file-row + .file-row { border-top: 1px solid var(--border); }
.file-row svg { width: 15px; height: 15px; color: var(--muted); flex: none; }
.file-row .fn { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row .fs { color: var(--muted); font-size: 12px; white-space: nowrap; display: inline-flex; gap: 6px; align-items: center; }
.file-row.understood .fs { color: var(--success); }
.file-row.needs .fs { color: var(--warning); }
.file-row .spin { width: 11px; height: 11px; border-width: 1.5px; }
.chip-file.more { padding: 4px 10px; color: var(--muted); }
.attached { flex-wrap: wrap; gap: 6px; align-items: center; }
.price-rows { display: flex; flex-direction: column; }
.pr { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 12px; padding: 6px 0; font-size: 13.5px; border-bottom: 1px solid var(--border); align-items: baseline; }
.pr:last-child { border-bottom: 0; }
.pr .pn { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pr .pb { color: var(--muted); text-decoration: line-through; text-decoration-color: var(--input); font-variant-numeric: tabular-nums; }
.pr .pa { font-variant-numeric: tabular-nums; font-weight: 500; }
.photo-views { display: flex; flex-wrap: wrap; gap: 12px; }
.photo-views figure { margin: 0; display: grid; grid-template-columns: auto auto auto; align-items: center; gap: 8px; }
.photo-views img { width: 120px; height: 80px; object-fit: contain; background: var(--photo-bg); border: 1px solid var(--border); border-radius: 10px; }
.photo-views img.was { opacity: .6; width: 90px; height: 60px; }
.photo-views .arrow { color: var(--muted); }
.photo-views figcaption { grid-column: 1 / -1; font-size: 12px; color: var(--muted); }
.answer-eg { display: flex; flex-direction: column; gap: 4px; font-size: 13.5px; }
.teach-this { margin-left: auto; flex: none; font-size: 12px; color: var(--primary); padding: 2px 8px; border-radius: 999px; opacity: 0; transition: opacity .12s; align-self: center; }
button.r2:hover .teach-this, button.r2:focus-within .teach-this, .teach-this:focus { opacity: 1; background: var(--primary-soft); }
@media (hover: none) { .teach-this { opacity: 1; } }
.version .confirm .end { flex: none; }
.dock .composer { position: relative; }
.undone-box:empty { display: none; }
.undone-box { margin: -20px -20px 16px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.reason-row { display: flex; gap: 8px; align-items: center; padding: 12px 18px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.reason-row .field, .version .confirm .reason { flex: 1; min-width: 180px; height: 34px; font-size: 13.5px; }
.reason-row .end { display: flex; gap: 8px; }
.cfoot.hidden { display: none; }

/* a folded section: its count on the title and a chevron in sight, so the conversations are never lost */
.nav-row .count { display: none; margin-left: auto; min-width: 20px; padding: 1px 7px; border-radius: 999px; background: var(--content); color: var(--muted); font-size: 12px; font-weight: 500; text-align: center; font-variant-numeric: tabular-nums; }
.nav-row .count.on:not(:empty) { display: inline-block; }
.nav-row .fold[aria-expanded="false"] { opacity: 1; color: var(--fg); }
.ccard.next.ready .ready-row { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px 6px; }
.ccard.next.ready .circle { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--success-soft); color: var(--success); }
.ccard.next.ready .circle svg { width: 15px; height: 15px; }
.ccard.next.ready .at { font-weight: 600; font-size: 14px; }
.ccard.next.ready .aw { color: var(--muted); font-size: 13.5px; margin-top: 2px; }
.ccard.next.ready .waits { margin: 8px 0 0; padding: 0; list-style: none; font-size: 13px; color: var(--muted); display: grid; gap: 4px; }
.ccard.next.ready .waits b { color: var(--fg); font-weight: 500; }
/* the conversation uses the width it has: cards and the field up to 1180 px; the agent's text stays at a reading width */
.chat-view .col { max-width: 1180px; }
.chat-view .say { max-width: 760px; }
.chat-view .me { max-width: min(80%, 680px); }
.ccard.next.ready .wgroup { margin-top: 10px; }
.ccard.next.ready .wh { font-size: 12px; font-weight: 600; color: var(--fg); }
.ccard.next.ready .waits { margin-top: 4px; }
.ccard.next.ready .waits li { position: relative; padding-left: 12px; }
.ccard.next.ready .waits li::before { content: ""; position: absolute; left: 0; top: .6em; width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }
.ccard.next.ready.draft .circle { background: var(--warning-soft); color: var(--warning); }
.tier .r2 .who-s { display: block; margin-top: 2px; font-size: 12px; }
/* People */
.invite { display: grid; gap: 6px; margin-bottom: 18px; }
.invite label { font-weight: 600; font-size: 13.5px; }
.keyrow { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.keyrow .field { flex: 1; min-width: 180px; }
.made { border: 1px solid var(--border); background: var(--content); border-radius: 12px; padding: 14px; margin-bottom: 18px; display: grid; gap: 8px; }
.made .mt { display: flex; gap: 8px; align-items: center; font-weight: 600; }
.made .mt svg { width: 16px; height: 16px; }
.made code { flex: 1; min-width: 0; overflow-wrap: anywhere; font: 13px var(--font-mono); padding: 8px 10px; background: var(--card); border: 1px solid var(--border); border-radius: 8px; user-select: all; }
.made p, .invite p { margin: 0; font-size: 12.5px; }
.people { margin: 0 -20px; border-top: 1px solid var(--border); }
.person { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; padding: 12px 20px; border-bottom: 1px solid var(--border); }
.person .txt { flex: 1; min-width: 0; }
.person .pt { font-weight: 500; }
.person .meta { color: var(--muted); font-size: 12.5px; }
.person .confirm { flex-basis: 100%; }
/* Connections */
.conn { display: grid; gap: 8px; padding: 0 0 18px; margin-bottom: 18px; border-bottom: 1px solid var(--border); }
.conn:last-child { border-bottom: 0; margin-bottom: 0; }
.conn h4 { margin: 0; font-size: 13.5px; font-weight: 600; }
.conn p { margin: 0; font-size: 12.5px; }
.addr { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.addr .k { color: var(--muted); font-size: 12.5px; }
.addr code { overflow-wrap: anywhere; font: 12.5px var(--font-mono); }
.conn .people { margin: 0 -20px; }
.how { margin: 0; padding: 10px 12px; background: var(--content); border: 1px solid var(--border); border-radius: 8px; font: 12px/1.5 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.end-row { display: flex; justify-content: flex-end; }
@media (max-width: 520px) { .addr { grid-template-columns: minmax(0, 1fr) auto; } .addr .k { grid-column: 1 / -1; } }
/* the account row and its menu (foot of the sidebar; the phone bar) */
.side-foot { position: relative; padding: 8px 6px 4px; }
.account { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: none; border-radius: 10px; padding: 8px; text-align: left; color: var(--fg); }
.account:hover, .account[aria-expanded="true"] { background: var(--content); }
.account .who { display: flex; flex-direction: column; min-width: 0; flex: 1; line-height: 1.25; }
.account .who b { font-weight: 500; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account .who span { color: var(--muted); font-size: 12px; }
.account svg { width: 15px; height: 15px; color: var(--muted); flex: none; }
.avatar { width: 30px; height: 30px; flex: none; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-size: 12px; font-weight: 600; letter-spacing: .02em; }
.account-icon .avatar { width: 28px; height: 28px; font-size: 11.5px; }
.account-menu { position: absolute; left: 6px; right: 6px; bottom: calc(100% + 4px); z-index: 40; background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 4px; box-shadow: 0 12px 32px -12px rgba(0,0,0,.28); display: flex; flex-direction: column; animation: menuin .14s ease; }
.account-menu.down { left: auto; right: 0; bottom: auto; top: calc(100% + 4px); min-width: 220px; }
.account-menu button[role="menuitem"] { display: flex; align-items: center; gap: 10px; border: 0; background: none; border-radius: 8px; padding: 8px 10px; font-size: 13.5px; text-align: left; color: var(--fg); }
.account-menu button[role="menuitem"]:hover, .account-menu button[role="menuitem"]:focus-visible { background: var(--content); outline: none; }
.account-menu button svg { width: 15px; height: 15px; color: var(--muted); flex: none; }
.account-menu span { display: flex; flex-direction: column; }
.account-menu small { color: var(--muted); font-size: 11.5px; }
.account-menu .sep { height: 1px; background: var(--border); margin: 4px 6px; }
.mobile-nav { position: relative; }
/* part icons: where a part has no photo, an icon of its kind */
.part-pic { position: relative; width: 44px; height: 30px; flex: none; display: block; }
.part-pic img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; border-radius: 6px; background: var(--photo-bg); border: 1px solid var(--border); }
.part-ic { width: 44px; height: 30px; border-radius: 6px; background: var(--content); color: var(--muted); display: grid; place-items: center; flex: none; }
.part-ic svg { width: 16px; height: 16px; stroke-width: 1.6; }
.part-ic.lg { width: 72px; height: 72px; border-radius: 16px; background: var(--content); }
.part-ic.lg svg { width: 30px; height: 30px; }
.no-photo { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.line.pline { gap: 10px; }
.line.pline .part-pic, .line.pline .part-ic { width: 36px; height: 26px; }
.line.pline .part-ic svg { width: 14px; height: 14px; }
.line .pr { flex: none; width: 92px; text-align: right; font-variant-numeric: tabular-nums; font-size: 13px; }
.line .pr .pk { display: block; font-size: 10.5px; color: var(--muted); letter-spacing: .02em; }
/* Library → Solutions */
.tb-note { font-size: 13px; }
.sol-cards { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; align-items: start; }
.card.sol:hover { border-color: var(--border); }
.sol-open { display: flex; flex-direction: column; border: 0; background: none; padding: 0; text-align: left; color: inherit; width: 100%; }
.sol-open:hover .big { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.sol-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.gaps { border-top: 1px solid var(--border); padding: 10px 0 8px; }
.gaps-head { font-size: 12px; color: var(--muted); padding: 0 16px 4px; }
.gap-row { display: flex; gap: 10px; align-items: flex-start; padding: 7px 16px; font-size: 13px; line-height: 1.4; }
.gap-row .dot { margin-top: 6px; }
.gap-row .t { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.gap-row .t b { font-weight: 500; }
.gap-row .w, .gap-row .who-s { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.card.sol .gap-row .t { display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.card.sol .gap-row .w { display: none; }
.teach-btn { flex: none; font-size: 12px; padding: 3px 9px; height: auto; color: var(--primary); gap: 5px; }
.teach-btn svg { width: 13px; height: 13px; }
.gaps.in-panel { border: 1px solid var(--border); border-radius: 12px; padding: 4px 0; }
.gaps.in-panel .gap-row { padding: 8px 12px; }
.sources-head { margin: 40px 0 0; }
/* row actions with a confirm step (People, Connections) */
.person .acts { display: contents; }
.person .env-note { font-size: 12px; }
.person .confirm:not(.hidden) { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; background: var(--content); border-radius: 10px; padding: 10px 12px; font-size: 13px; }
.person .confirm .end { margin-left: auto; display: flex; gap: 8px; }
@media (max-width: 520px) { .line .pr { width: 76px; } .line.pline .part-pic, .line.pline .part-ic { width: 30px; height: 22px; } }
.people > p.muted { margin: 0; padding: 12px 20px; font-size: 13px; }
.photo-bar .seg { max-width: 100%; overflow-x: auto; scrollbar-width: none; } .photo-bar .seg button { flex: none; white-space: nowrap; }
.line .pr { white-space: nowrap; width: auto; min-width: 72px; }