/* ==========================================================================
   TMTK v2.0 — demo shell styles
   Palette sampled from the real Avalonia build:
     window #141414 · card #1B1B1B · line #2A2A2A · text #F2F2F2 / #9E9E9E / #5A5A5A
     amber #C9A227 · log surface #0D0D0D
   ========================================================================== */

:root {
  --bg:        #141414;
  --card:      #1b1b1b;
  --card-2:    #202020;
  --card-3:    #262626;
  --line:      #2a2a2a;
  --line-2:    #353535;
  --txt:       #f2f2f2;
  --txt-2:     #9e9e9e;
  --txt-3:     #5a5a5a;
  --txt-4:     #6f6f6f;
  --amber:     #c9a227;
  --amber-lt:  #e0b93a;
  --ok:        #4caf7d;
  --info:      #4a90d9;
  --bad:       #c4553d;
  --violet:    #8f7ad4;
  --teal:      #3fa8a0;
  --log-bg:    #0d0d0d;
  --radius:    6px;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: #0a0a0a;
  color: var(--txt);
  font-family: var(--sans);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* Page backdrop so the mock-up reads as a screenshot of a desktop app */
body {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 22px 18px 32px;
  background:
    radial-gradient(1200px 600px at 50% -10%, #1c1f26 0%, #0a0a0a 60%);
}

/* ── Window ──────────────────────────────────────────────────────────────── */
.win {
  width: min(1200px, 100%);
  border: 1px solid #2f2f2f;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
  box-shadow: 0 24px 70px rgba(0,0,0,.75), 0 0 0 1px rgba(255,255,255,.02) inset;
}

.titlebar {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  background: #1a1a1a;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: #d6d6d6;
  user-select: none;
}
.tb-left { display: flex; align-items: center; gap: 9px; }
.tb-icon { width: 16px; height: 16px; }
.tb-right { display: flex; gap: 18px; color: #7d7d7d; font-size: 12px; padding-right: 4px; }
.tb-x:hover { color: var(--bad); }

.demo-chip {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: #141414;
  background: var(--amber);
  border-radius: 3px;
  padding: 1.5px 5px;
  margin-left: 2px;
}

.app { padding: 16px; }

/* ── Header ──────────────────────────────────────────────────────────────── */
.head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { width: 34px; height: 34px; }
.brand-txt h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--txt);
}
.brand-txt p { margin: 2px 0 0; font-size: 12px; color: var(--txt-2); }

.buildinfo {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10.5px;
  color: var(--txt-3);
  text-align: right;
}
.buildinfo .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(201,162,39,.14);
}

/* ── Workspace tabs ──────────────────────────────────────────────────────── */
.ws {
  display: flex;
  align-items: center;
  gap: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
  padding-bottom: 0;
}
.ws-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--txt-2);
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 700;
  padding: 8px 22px 9px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color .12s ease, border-color .12s ease;
}
.ws-tab:hover { color: #d8d8d8; }
.ws-tab.is-on { color: var(--txt); border-bottom-color: var(--amber); }
.ws-tab:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; border-radius: 3px; }
.ws-note {
  margin-left: auto;
  font-size: 10.5px;
  color: var(--txt-3);
  padding-bottom: 6px;
}

/* ── Body grid ───────────────────────────────────────────────────────────── */
.body {
  display: grid;
  grid-template-columns: 432px 1fr;
  gap: 14px;
  align-items: start;
}
.left {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 690px;
  overflow-y: auto;
  padding-right: 4px;
}

.right {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
  min-height: 690px;
  display: flex;
  flex-direction: column;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 12px 13px 13px;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin-bottom: 10px;
}
.card-title { font-size: 13px; font-weight: 600; color: #e0e0e0; flex: 1 1 auto; min-width: 0; }
.card-aside { font-size: 9.5px; font-weight: 600; letter-spacing: .06em; color: var(--txt-3); white-space: nowrap; }

.badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid currentColor;
  color: var(--txt-2);
  white-space: nowrap;
}
.badge.bad    { color: var(--bad);    background: rgba(196,85,61,.10); }
.badge.warn   { color: var(--amber);  background: rgba(201,162,39,.10); }
.badge.ok     { color: var(--ok);     background: rgba(76,175,125,.10); }
.badge.info   { color: var(--info);   background: rgba(74,144,217,.10); }
.badge.violet { color: var(--violet); background: rgba(143,122,212,.10); }
.badge.teal   { color: var(--teal);   background: rgba(63,168,160,.10); }
.badge.dim    { color: var(--txt-3);  background: rgba(255,255,255,.03); }

/* ── Controls ────────────────────────────────────────────────────────────── */
.row { display: flex; gap: 8px; margin-bottom: 9px; }
.row:last-child { margin-bottom: 0; }

button.btn {
  appearance: none;
  font-family: inherit;
  font-size: 12.5px;
  height: 36px;
  min-width: 96px;
  padding: 0 14px;
  border-radius: 4px;
  border: 1px solid var(--line-2);
  background: var(--card-3);
  color: #e6e6e6;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background .12s ease, border-color .12s ease, transform .06s ease;
}
button.btn:hover:not(:disabled) { background: #2f2f2f; border-color: #454545; }
button.btn:active:not(:disabled) { transform: translateY(1px); }
button.btn:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }
button.btn:disabled { opacity: .42; cursor: not-allowed; }

button.btn.primary {
  background: #2e6fe0;
  border-color: #2e6fe0;
  color: #fff;
  font-weight: 600;
}
button.btn.primary:hover:not(:disabled) { background: #3a7bf0; border-color: #3a7bf0; }

button.btn.tall { height: 42px; font-size: 13.5px; font-weight: 600; }
button.btn.small { height: 30px; min-width: 78px; padding: 0 10px; font-size: 11.5px; }
button.btn.grow { flex: 1; min-width: 0; }
button.btn.half { flex: 1 1 0; min-width: 0; }

button.btn.inert { border-style: dashed; color: var(--txt-2); }
button.btn.inert::after {
  content: " 🔒";
  font-size: 10px;
  opacity: .8;
}

.select, .input {
  font-family: inherit;
  font-size: 12.5px;
  height: 36px;
  padding: 0 10px;
  border-radius: 4px;
  border: 1px solid var(--line-2);
  background: var(--card-2);
  color: var(--txt);
  width: 100%;
}
.input::placeholder { color: var(--txt-3); }
.select:focus, .input:focus { outline: 2px solid var(--amber); outline-offset: 1px; }

.field { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.field:last-child { margin-bottom: 0; }
.field > label { font-size: 11.5px; color: #8a8a8a; min-width: 44px; }

/* Inside a row, a select shares the space instead of claiming 100% of it. */
.row > .select { flex: 1 1 0; width: auto; min-width: 0; }
.row > .input  { flex: 1 1 0; width: auto; min-width: 0; }

.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: #dcdcdc;
  cursor: pointer;
  user-select: none;
}
.check input { width: 15px; height: 15px; accent-color: #2e6fe0; cursor: pointer; }

.status-line {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--amber);
  line-height: 1.5;
}
.status-line.ok { color: var(--ok); }
.status-line.bad { color: var(--bad); }

.hint { font-size: 11px; color: var(--txt-3); line-height: 1.55; }
.hint + .hint { margin-top: 5px; }

.note-box {
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: #191919;
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.55;
  color: var(--txt-2);
  margin-top: 9px;
}
.note-box b { color: #cfcfcf; }

/* ── Panel tabs (right column) ───────────────────────────────────────────── */
.panels {
  display: flex;
  gap: 2px;
  padding: 8px 10px 0;
  border-bottom: 1px solid var(--line);
  background: #191919;
  overflow-x: auto;
  scrollbar-width: none;
}
.panels::-webkit-scrollbar { display: none; }
.p-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--txt-2);
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 11px 8px;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .12s ease, border-color .12s ease;
}
.p-tab:hover { color: #dcdcdc; }
.p-tab.is-on { color: var(--txt); border-bottom-color: var(--amber); }
.p-tab:focus-visible { outline: 2px solid var(--amber); outline-offset: -2px; }

.panel-body { padding: 12px; flex: 1; overflow-y: auto; max-height: 640px; }
.panel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}
.panel-head h2 { margin: 0; font-size: 13px; font-weight: 600; color: #c8c8c8; }
.panel-head .sub { font-size: 10.5px; color: var(--txt-3); }

/* ── Log ─────────────────────────────────────────────────────────────────── */
.log-tools { display: flex; gap: 8px; margin-bottom: 9px; }
.log-tools .btn { flex: 1; }

.log {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.62;
  background: var(--log-bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 11px;
  height: 470px;
  overflow-y: auto;
  color: #d4d4d4;
}
.log .ln { display: flex; gap: 9px; }
.log .t  { color: #6b6b6b; flex: 0 0 auto; }
.log .lv { flex: 0 0 38px; font-weight: 600; }
.log .lv.INFO  { color: #7f9ec4; }
.log .lv.OK    { color: var(--ok); }
.log .lv.WARN  { color: var(--amber); }
.log .lv.ERR   { color: var(--bad); }
.log .lv.DEMO  { color: var(--violet); }
.log .m { flex: 1 1 auto; word-break: break-word; color: #cfcfcf; }
.log .ln.err .m { color: #e8a99a; }

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.table th {
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--txt-3);
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--card);
  z-index: 1;
}
.table td {
  padding: 6px 8px;
  border-bottom: 1px solid #212121;
  color: #d2d2d2;
  vertical-align: middle;
}
.table tr:hover td { background: #1f1f1f; }
.table td.mono, .table th.mono { font-family: var(--mono); font-size: 10.5px; color: #b0b0b0; }
.table td.num { text-align: right; font-family: var(--mono); font-size: 10.5px; }
.table tr.is-sel td { background: rgba(46,111,224,.10); }
.table-wrap { max-height: 470px; overflow-y: auto; border: 1px solid var(--line); border-radius: 4px; }

/* ── Model tokens ────────────────────────────────────────────────────────── */
.token-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 6px;
}
.token {
  appearance: none;
  text-align: left;
  font-family: inherit;
  border: 1px solid var(--line-2);
  background: var(--card-2);
  border-radius: 4px;
  padding: 7px 9px;
  cursor: pointer;
  color: var(--txt);
  transition: border-color .12s ease, background .12s ease;
}
.token:hover { border-color: #4a4a4a; background: #242424; }
.token:focus-visible { outline: 2px solid var(--amber); outline-offset: 1px; }
.token.is-sel { border-color: var(--amber); background: rgba(201,162,39,.08); }
.token .tk { font-size: 12px; font-weight: 600; letter-spacing: .01em; }
.token .nm { display: block; font-size: 10px; color: var(--txt-2); margin-top: 2px; }
.token .key-chip {
  display: inline-block;
  margin-top: 4px;
  font-size: 8.5px;
  letter-spacing: .05em;
  color: var(--amber);
  border: 1px solid rgba(201,162,39,.35);
  border-radius: 2px;
  padding: 0 4px;
}

/* ── Ambiguity resolver ──────────────────────────────────────────────────── */
.resolver { margin-top: 11px; }
.claim {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--txt-3);
  border-radius: 4px;
  background: #1c1c1c;
  padding: 8px 10px;
  margin-bottom: 6px;
  font-size: 11.5px;
}
.claim .eng { font-weight: 600; color: #e2e2e2; flex: 1 1 auto; }
.claim .why { font-size: 10.5px; color: var(--txt-2); }
.claim.primary { border-left-color: var(--amber); }

.refusal {
  border: 1px solid rgba(196,85,61,.4);
  border-left: 3px solid var(--bad);
  background: rgba(196,85,61,.07);
  border-radius: 4px;
  padding: 9px 11px;
  font-size: 11.5px;
  line-height: 1.55;
  color: #e6c0b6;
  margin-top: 9px;
}
.refusal b { color: #f0a897; }

.answer {
  border: 1px solid rgba(76,175,125,.35);
  border-left: 3px solid var(--ok);
  background: rgba(76,175,125,.06);
  border-radius: 4px;
  padding: 9px 11px;
  font-size: 11.5px;
  line-height: 1.55;
  color: #c3e3d3;
  margin-top: 9px;
}

/* ── Method list ─────────────────────────────────────────────────────────── */
.m-item {
  border: 1px solid var(--line-2);
  border-radius: 4px;
  background: #1c1c1c;
  padding: 9px 11px;
  margin-bottom: 7px;
}
.m-top {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.m-id { font-family: var(--mono); font-size: 10.5px; color: var(--txt-3); }
.m-name { font-size: 12px; font-weight: 600; color: #e4e4e4; flex: 1 1 auto; }
.m-sum { font-size: 11px; color: var(--txt-2); margin-top: 4px; line-height: 1.5; }
.m-det {
  margin-top: 7px;
  border-top: 1px dashed #333;
  padding-top: 7px;
  font-size: 10.5px;
  line-height: 1.55;
  color: var(--txt-2);
}
.m-det .lbl { color: var(--txt-3); }
.m-det .blk { color: #d8a08f; }
.m-det .need { color: var(--amber); }
.m-det[hidden] { display: none; }

/* ── Progress ────────────────────────────────────────────────────────────── */
.progress { margin-top: 10px; }
.pbar {
  height: 7px;
  background: #0f0f0f;
  border: 1px solid var(--line-2);
  border-radius: 4px;
  overflow: hidden;
}
.pbar > i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #2e6fe0, #5b9bf8);
  transition: width .18s linear;
}
.plabel {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--txt-2);
  margin-top: 6px;
}

/* ── Methods state list (bootloader) ─────────────────────────────────────── */
.state {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
}
.state.usable   { color: var(--ok);     background: rgba(76,175,125,.12);  border: 1px solid rgba(76,175,125,.4); }
.state.done     { color: var(--info);   background: rgba(74,144,217,.12);  border: 1px solid rgba(74,144,217,.4); }
.state.blocked  { color: var(--amber);  background: rgba(201,162,39,.12);  border: 1px solid rgba(201,162,39,.4); }
.state.notfor   { color: var(--txt-2);  background: rgba(255,255,255,.04); border: 1px solid var(--line-2); }

/* ── Verdict cards ───────────────────────────────────────────────────────── */
.v-card {
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--txt-3);
  border-radius: 4px;
  background: #1c1c1c;
  padding: 9px 11px;
  margin-bottom: 7px;
}
.v-card.Available    { border-left-color: var(--ok); }
.v-card.NotReady     { border-left-color: var(--amber); }
.v-card.NotImplemented { border-left-color: var(--bad); }
.v-top { display: flex; align-items: center; gap: 9px; }
.v-id { font-family: var(--mono); font-size: 10.5px; color: var(--txt-3); }
.v-state { font-size: 10px; font-weight: 700; letter-spacing: .05em; }
.v-card.Available .v-state { color: var(--ok); }
.v-card.NotReady .v-state { color: var(--amber); }
.v-card.NotImplemented .v-state { color: var(--bad); }
.v-why { font-size: 11px; color: var(--txt-2); margin-top: 4px; line-height: 1.5; }

/* ── Banner ──────────────────────────────────────────────────────────────── */
.banner {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(201,162,39,.35);
  background: rgba(201,162,39,.07);
  border-radius: 4px;
  padding: 9px 11px;
  margin-bottom: 11px;
  font-size: 11.5px;
  line-height: 1.5;
  color: #e3cf9a;
}
.banner strong { color: var(--amber-lt); }
.banner .ico { font-size: 14px; }
.banner.bad { border-color: rgba(196,85,61,.4); background: rgba(196,85,61,.07); color: #e6c0b6; }
.banner.bad strong { color: #f0a897; }

/* ── Transport list ──────────────────────────────────────────────────────── */
.group-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .07em;
  color: var(--txt-3);
  margin: 12px 0 6px;
  text-transform: uppercase;
}
.group-title:first-child { margin-top: 0; }
.k-row {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid #212121;
  font-size: 11px;
}
.k-name { font-family: var(--mono); font-size: 10.5px; color: #c9c9c9; }
.k-mean { color: var(--txt-2); }
.k-val  { font-family: var(--mono); font-size: 9.5px; color: #9a7d6a; white-space: nowrap; }

/* ── Footer bar ──────────────────────────────────────────────────────────── */
.demobar {
  border-top: 1px solid var(--line);
  background: #171717;
  padding: 9px 16px;
  font-size: 10.5px;
  line-height: 1.55;
  color: var(--txt-3);
}
.demobar strong { color: var(--amber); }

/* ── Toast ───────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 20px);
  background: #242424;
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--amber);
  border-radius: 5px;
  padding: 10px 14px;
  font-size: 12px;
  color: #e0e0e0;
  max-width: min(560px, calc(100vw - 40px));
  box-shadow: 0 12px 34px rgba(0,0,0,.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  z-index: 50;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Scrollbars ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333; border-radius: 5px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #454545; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1060px) {
  .body { grid-template-columns: 1fr; }
  .left { max-height: none; }
  .right { min-height: 0; }
  .panel-body { max-height: none; }
  .log { height: 340px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}