@font-face {
  font-family: "InterVariable";
  src: local("Inter Variable"), local("InterVariable"), url("/fonts/inter/InterVariable.woff2")
    format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "InterVariable";
  src: local("Inter Variable Italic"), local("InterVariableItalic"),
    url("/fonts/inter/InterVariable-Italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@supports (font-variation-settings: normal) {
  @font-face {
    font-family: "iocgnMonoVariable";
    src: url("/fonts/iocgnMono/iocgnMono-Variable.woff2") format("woff2");
    font-weight: 200 800;
    font-style: normal;
    font-display: swap;
  }
}
@font-face {
  font-family: "iocgnMono";
  src: url("/fonts/iocgnMono/iocgnMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "iocgnMono";
  src: url("/fonts/iocgnMono/iocgnMono-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "iocgnMono";
  src: url("/fonts/iocgnMono/iocgnMono-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "iocgnMono";
  src: url("/fonts/iocgnMono/iocgnMono-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

/* palette & syntax colours as sorcery's, lifted from char.lt */
:root {
  --bg: #100e11;
  --panel: #181419;
  --raised: #211a22;
  --text: #f3eef2;
  --muted: #958792;
  --accent: #ff9df5;
  --accent-fade: #ffd0fb;
  /* rules: --line between rows, --line-strong where structure divides */
  --line: #493045;
  --line-strong: #b86caf;

  --hl-comment: #9da8bb;
  --hl-keyword: #9bedff;
  --hl-builtin: #ff94d1;
  --hl-string: #95ffc3;
  --hl-ident: #d8a8ff;
  --hl-number: var(--hl-string);

  --ok: var(--hl-string);
  /* the terminal palette's red and yellow, so a failure never reads as the accent */
  --error: #fa5565;
  --warn: #fde965;
  --running: var(--accent);
  /* what a diff adds and removes */
  --added: var(--ok);
  --removed: var(--hl-builtin);

  /* a chosen row, as a completion or the tree's focus; hover stays neutral, on --raised */
  --selected: color-mix(in srgb, var(--accent) 18%, transparent);
  --selected-hover: color-mix(in srgb, var(--accent-fade) 18%, transparent);
  --selection: #6d3567;
  /* what floats over the page, and what dims it behind a dialog */
  --shadow: 0 8px 24px rgb(0 0 0 / 0.4);
  --scrim: rgb(0 0 0 / 0.5);

  --mono: "iocgnMonoVariable", "iocgnMono", ui-monospace, "SF Mono", "Cascadia Code", monospace;

  /* type in even pixels, where iocgn Mono's half-em cells are whole */
  --text-small: 12px;
  --text-ui: 14px;
  --text-body: 16px;
  --text-title: 20px;
  --text-display: 24px;
  /* a line 1.4 times its text, on the 4px grid: 12/16, 14/20, 16/24, 20/28, 24/32 */
  --leading: round(nearest, 1.4em, 4px);

  /* space is in pixels on a 4px grid (2px where something only needs nudging); and the sidebar, the
     transcript's column (its text 48px narrower), and a finger's target */
  --sidebar: 320px;
  --column: 800px;
  --target: 44px;

  color-scheme: dark;
  font-family: "InterVariable", "Inter", sans-serif;
  font-size: var(--text-body);
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  color: var(--text);
  background: var(--bg);
  scrollbar-color: var(--line) transparent;
}

* {
  box-sizing: border-box;
}
/* each element's own rather than inherited, so it holds whatever size the element's text is; a block takes
   more room with padding rather than a taller line */
*,
::before,
::after {
  line-height: var(--leading);
}

body {
  margin: 0;
  height: 100dvh;
  overflow: hidden;
}

::selection {
  background-color: var(--selection);
}

[hidden] {
  display: none !important;
}

/* chrome links are bare and signal with colour; only prose underlines */
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  color: var(--accent-fade);
}

:where(button, input, select, textarea) {
  font: inherit;
  line-height: var(--leading);
  color: inherit;
  border-radius: 0;
}
input,
select,
textarea {
  background: var(--raised);
  border: 1px solid var(--line);
  padding: 4px 8px;
}
/* firefox lays a select's line out at its font's own height, so it would sit shorter than a field beside it */
select {
  height: calc(var(--leading) + 10px);
}
/* a button is the words for what it does, quiet until pointed at, and a form's main action is in the accent. at no
   specificity, so that a component's own buttons are what it says they are */
:where(button) {
  padding: 5px 0;
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
}
:where(button:hover:not(:disabled)) {
  color: var(--accent);
}
:where(button.danger:hover:not(:disabled)) {
  color: var(--error);
}
:where(button.primary) {
  color: var(--accent);
  font-weight: 600;
}
:where(button.primary:hover:not(:disabled)) {
  color: var(--accent-fade);
}
/* a form's only action, alone beside its fields, takes an underline to aim at */
:where(button.primary:only-of-type) {
  color: var(--text);
  text-decoration: underline 2px var(--accent);
  text-underline-offset: 5px;
}
:where(button.primary:only-of-type:hover:not(:disabled)) {
  color: var(--accent);
}
:where(button:disabled) {
  opacity: 0.4;
  cursor: default;
}
:is(input, select, textarea):focus {
  outline: none;
  border-color: var(--line-strong);
}
:is(button, a, summary):focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}
input:is([type="checkbox"], [type="radio"]) {
  padding: 0;
  accent-color: var(--accent);
}
/* a button among words, as tall as they are */
:where(button.link) {
  padding: 0;
}

/* ioskeley-alike mono has a larger x-height than inter, so it sits a step down */
/* on an even pixel: 16 to 14, 14 to 12 */
pre,
code,
kbd {
  font-family: var(--mono);
  font-size: round(nearest, 0.875em, 2px);
  font-weight: 500;
}
pre {
  margin: 8px 0;
  padding: 8px 16px;
  background: var(--panel);
  border-left: 2px solid var(--line-strong);
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
/* source, as sorcery's blob view: each line shares a grid row with its gutter, so wrapped
   source makes its row taller without displacing the gutter below */
pre.code {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  padding: 8px 0;
}
pre.code.bare {
  grid-template-columns: minmax(0, 1fr);
}
.code-line {
  display: contents;
}
pre.code .ln {
  padding: 0 8px 0 12px;
  text-align: right;
  color: var(--muted);
  white-space: pre;
  user-select: none;
  border-right: 1px solid var(--line);
}
.code-text {
  min-width: 0;
  min-height: 1lh;
  padding: 0 16px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* syntax highlighting, as sorcery's and char.lt */
a-c,
a-cd,
a-er {
  color: var(--hl-comment);
}
a-k,
a-kc,
a-ko,
a-kd,
a-ke,
a-kf,
a-ki,
a-kp,
a-kr,
a-kt,
a-ky,
a-km,
a-dr,
a-in,
a-sc,
a-rp,
a-cn,
a-ex,
a-pp,
a-co,
a-cb,
a-m,
a-tu,
a-tr {
  color: var(--hl-keyword);
  font-weight: 600;
}
/* builtins & types */
a-t,
a-tb,
a-tq,
a-tf,
a-fb {
  color: var(--hl-builtin);
}
a-s,
a-ss,
a-se,
a-rx,
a-ch,
a-cs {
  color: var(--hl-string);
}
a-n {
  color: var(--hl-number);
}
a-f,
a-fm,
a-fd,
a-fc,
a-cr,
a-ns,
a-tg,
a-td,
a-at,
a-pr,
a-vm,
a-l {
  color: var(--hl-ident);
}
a-da {
  color: var(--hl-string);
}
a-dd {
  color: var(--hl-comment);
}
a-em {
  font-style: italic;
}
a-st,
a-tt {
  font-weight: 600;
}
a-tx {
  text-decoration: line-through;
}

/* a key, a step below code; its line is its own size, so a line of small hints keeps its height */
kbd {
  font-size: round(nearest, 0.75em, 2px);
  line-height: 1;
  background: var(--raised);
  border: 1px solid var(--line);
  padding: 0 4px;
}
time {
  font-variant-numeric: tabular-nums;
}

.error {
  color: var(--error);
}
/* an error's place takes no room until there is one */
.error:empty {
  display: none;
}

/* a chevron, as sorcery's diffs and chordpad's disclosures */
details > summary {
  list-style: none;
  cursor: pointer;
}
details > summary::-webkit-details-marker {
  display: none;
}
details > summary::before {
  content: "";
  display: inline-block;
  position: relative;
  top: -0.25em;
  flex: none;
  width: 0.4em;
  height: 0.4em;
  margin-right: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
details:not([open]) > summary::before {
  top: -0.05em;
  transform: rotate(-45deg);
}

/* login */

.login {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 288px;
  margin: 30vh auto 0;
}
.login h1 {
  margin: 0;
  font-size: var(--text-display);
  font-weight: 520;
}

/* layout */

/* one grid: the bars share a row, so they share a height */
.app {
  display: grid;
  grid-template:
    "brand bar" auto
    "side pane" minmax(0, 1fr)
    / var(--sidebar) minmax(0, 1fr);
  height: 100dvh;
}
/* a view's bar and pane are the app's grid items */
.view {
  display: contents;
}

/* toolbars, as chordpad's */
.brand-bar,
.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 8px;
  padding: 8px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  font-size: var(--text-ui);
}
.brand-bar {
  grid-area: brand;
  gap: 8px;
  padding-left: 16px;
  border-right: 1px solid var(--line);
}
.bar {
  grid-area: bar;
  min-width: 0;
}
.bar-title {
  font-weight: 650;
}
.start-blank {
  margin-left: auto;
}
.pane {
  grid-area: pane;
  min-width: 0;
  min-height: 0;
}

/* an extension's view takes the main pane, and its conversation the sidebar's place */
.app.viewing {
  grid-template-columns: clamp(352px, 30vw, 544px) minmax(0, 1fr);
}
.app.viewing > .sidebar {
  display: none;
}
.app.viewing .pane.conversation {
  grid-area: side;
  border-right: 1px solid var(--line);
}
.extension-view {
  overflow: auto;
}
.view-missing {
  margin: 32px;
  color: var(--muted);
}
.view-links {
  display: inline-flex;
  gap: 8px;
}
.view-links a {
  color: var(--muted);
}
.view-links a:hover,
.view-links a[aria-current="page"] {
  color: var(--accent);
}
.view-links a[aria-current="page"]:hover {
  color: var(--accent-fade);
}

.sidebar {
  grid-area: side;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--panel);
  border-right: 1px solid var(--line);
  font-size: var(--text-ui);
}
.brand {
  flex: 1;
  font-size: var(--text-title);
  font-weight: 520;
}
.brand-bar a {
  color: var(--muted);
}
.brand-bar a:hover,
.brand-bar a.active {
  color: var(--accent);
}
.brand-bar a.active:hover {
  color: var(--accent-fade);
}

/* hollow while the socket is down */
.dot {
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--muted);
  border-radius: 50%;
}
.dot.up {
  border-color: var(--ok);
  background: var(--ok);
}

/* the way to a new conversation, at the top of the list */
.sidebar > .new {
  display: flex;
  align-items: baseline;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
}
.sidebar > .new::before {
  content: "+";
  width: 16px;
  color: var(--muted);
}
.sidebar > .new.active {
  background: var(--raised);
  box-shadow: inset 2px 0 var(--accent);
}

/* what the chosen extensions ask of a new conversation */
:is(.seed, .configuration, .project-picker) {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 0;
  border: 0;
}
:is(.seed, .configuration) legend {
  margin-bottom: 4px;
  padding: 0;
  color: var(--hl-ident);
  font-family: var(--mono);
  font-weight: 500;
}
:is(.seed, .configuration, .project-picker, .project-dialog, .system-prompt) .field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
:is(.seed, .configuration, .project-picker, .project-dialog, .system-prompt) .field > :is(span, label) {
  color: var(--muted);
}
:is(.seed, .configuration) .toggle {
  display: flex;
  gap: 4px;
  align-items: center;
}
/* a long list of choices, such as every model, scrolls rather than pushing the form away */
:is(.seed, .configuration) .choices {
  max-height: 160px;
  overflow-y: auto;
  margin: 0;
  padding: 4px 8px;
  border: 1px solid var(--line);
}

.toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
}
.toggles label {
  display: flex;
  gap: 4px;
  align-items: center;
}

/* rows carry their top edge, as sorcery's catalog; forks sit under their parents, a step in */
.conversations {
  overflow-y: auto;
  padding: 0 0 16px;
}
.conversations .item {
  position: relative;
  display: flex;
  align-items: center;
  /* a step of 16px puts a fork's text under its project's name */
  padding-left: calc(var(--depth) * 16px);
  border-top: 1px solid var(--line);
}
.conversations .item:first-child {
  border-top: 0;
}
@media (hover: hover) {
  .conversations .item:hover {
    background: var(--raised);
  }
}
.conversations .item.active {
  background: var(--raised);
  box-shadow: inset 2px 0 var(--accent);
}
.conversations .item.active:hover {
  box-shadow: inset 2px 0 var(--accent-fade);
}
.conversations a {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 4px 8px 4px 0;
  color: var(--text);
}
.conversations .item:not(.active, .unread):not(:has(.busy.on)) > a {
  opacity: 0.4;
}
.conversations .conversation-name {
  flex: 1;
  min-width: 0;
  width: 0;
  margin: 2px 8px 2px 0;
}
.conversations .conversation-name[aria-invalid="true"] {
  border-color: var(--error);
}
.conversations .item > .conversation-name:not([hidden]) ~ .archive {
  display: none;
}
.conversations .tid {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--hl-ident);
}
.conversations .forks {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.conversations time {
  margin-left: auto;
  color: var(--muted);
}
.conversations .preview {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.conversations time,
.conversations .forks {
  flex: none;
}
/* there while it answers */
.conversations .busy {
  display: none;
  flex: none;
  align-self: center;
  width: 6px;
  height: 6px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--accent);
}
.conversations .busy:is(.on, .unread) {
  display: block;
}
.conversations .busy:is(.on, .unread) + time {
  margin-left: 0;
}
.conversations .busy.on {
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--accent);
}
.conversations .item.unread .preview {
  font-weight: 600;
}
/* over the row's end, where its time is, while the pointer is on it */
.conversations .archive {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  border: 0;
  padding: 0 8px 0 16px;
  background: linear-gradient(to right, transparent, var(--raised) 12px);
  color: var(--muted);
  font-size: var(--text-small);
}
@media (hover: hover) {
  .conversations .item:hover .archive {
    display: block;
  }
}
.conversations .archive:hover {
  color: var(--accent);
}
.conversations .conversation-actions {
  display: none;
}

/* a project's conversations under its name, which a little air sets apart */
.project-group {
  display: flex;
  align-items: baseline;
  border-top: 1px solid var(--line);
}
.project-group[data-drop="before"] {
  box-shadow: inset 0 2px var(--accent);
}
.project-group[data-drop="after"] {
  box-shadow: inset 0 -2px var(--accent);
}
.conversations > .project-group:first-child {
  border-top: 0;
}
.conversations .project-group + .item {
  border-top: 0;
}
.project-toggle {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px 8px 16px;
  border: 0;
  background: none;
  text-align: left;
  color: var(--text);
}
/* the mark and the name line up with the new conversation's */
.project-toggle::before {
  margin-right: 0;
  color: var(--muted);
}
.project-toggle:hover::before {
  color: var(--accent);
}
.project-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.project-count {
  flex: none;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.conversations .project-toggle .busy {
  margin-left: 0;
}
.project-action {
  flex: none;
  width: 28px;
  padding: 8px 0 4px;
  font-size: var(--text-body);
}
@media (hover: hover) {
  .project-group:not(:hover, :focus-within) .project-action {
    visibility: hidden;
  }
}

/* a fork that left its parent's project, with the way back to it */
.conversations .item > .parent-link {
  flex: none;
  padding: 4px;
  color: var(--muted);
}
.conversations .item > .parent-link:hover {
  color: var(--accent);
}

.sidebar-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin-top: auto;
  padding: 8px 16px 12px;
  border-top: 1px solid var(--line);
}
/* the disclosures' chevron, on a button: a row is a link, which may not hold one */
.chevron {
  align-self: stretch;
  /* so a row's text starts on the sidebar's 16px line, under its project's chevron, hanging out from the name */
  width: 16px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--muted);
}
.chevron:disabled {
  visibility: hidden;
}
.chevron:hover {
  color: var(--accent);
}
/* a background subagent's mark, ahead of its name: delegated from the conversation above, which a chevron
 * on a nested row would not say */
.conversations .delegated {
  flex: none;
  color: var(--muted);
}
.chevron::before,
.project-toggle::before,
.tool-header::before {
  content: "";
  flex: none;
  display: inline-block;
  position: relative;
  top: -0.17em;
  width: 0.4em;
  height: 0.4em;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
.chevron[aria-expanded="false"]::before,
.project-toggle[aria-expanded="false"]::before,
.tool-header[aria-expanded="false"]::before {
  top: -0.05em;
  transform: rotate(-45deg);
}
/* a project's mark sits on the baseline rather than centred in a button, so it is raised to the capitals' middle */
.project-toggle::before {
  top: -0.27em;
}
.project-toggle[aria-expanded="false"]::before {
  top: -0.17em;
}

/* the list, from a view, on screens too narrow for both */
.back {
  display: none;
  grid-area: back;
  align-items: center;
  gap: 8px;
  padding: 0 8px 0 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}
.back::before {
  content: "";
  width: 8px;
  height: 8px;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
/* another conversation has something new */
.back.unread::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.empty {
  display: grid;
  place-items: center;
  color: var(--muted);
}
.empty p {
  margin: 0;
}

/* a new conversation: where it works, how it thinks, and with what, from the top, so that options appearing below
   move nothing above them; and the composer that starts it, where a conversation's is */
.start-pane {
  display: flex;
  flex-direction: column;
}
.start {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-size: var(--text-ui);
  max-width: var(--column);
  margin: 0 auto;
  padding: 32px 24px;
}
.start-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.start-row > h3 {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-ui);
  font-weight: 600;
}
.start-fields {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
  min-width: 0;
}
.start-hint {
  margin: 0;
  color: var(--muted);
}
.start-where:not(:has(.project-picker:not([hidden]), .start-environment:not(:empty))) {
  display: none;
}
/* a place is a line of fields, the folder taking what room is left */
.start :is(.project-picker, .start-environment, .start-environment .seed) {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}
.start-environment {
  flex: 1 1 320px;
}
.start-environment .seed {
  flex: 1;
}
.start-environment .field:has(.folder-input) {
  flex: 1 1 240px;
}
.start .model {
  max-width: 320px;
}
.start-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px 24px;
  width: 100%;
}
.start-options:empty,
/* an extension's own view of its options, while it has nothing to ask */ .start-options > div:not(:has(> :not([hidden]))) {
  display: none;
}

/* conversation */

.conversation {
  display: flex;
  flex-direction: column;
}

.conversation-header :is(.model, .thinking-level) {
  font-size: var(--text-small);
}
.conversation-header .model {
  max-width: 320px;
}
/* the right-hand group moves to a second row as a unit, flush right wherever it lands */
.conversation-header .trailing {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.draft-header .spacer {
  flex: 1;
}
.draft-header .tid {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--hl-ident);
}
.draft-header .note {
  color: var(--muted);
}
.extension-headers {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.extension-headers > :empty,
.extension-headers:not(:has(> :not(:empty, [hidden]))) {
  display: none;
}
.view-links,
.extension-headers {
  font-size: var(--text-small);
}

.conversation-header .usage {
  color: var(--muted);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.conversation-header .usage .ctx-warn {
  color: var(--warn);
}
.conversation-header .usage .ctx-high {
  color: var(--error);
}
.conversation-header .extensions {
  position: relative;
}
.conversation-header .extensions > summary {
  color: var(--muted);
}
.conversation-header .extensions > summary:hover {
  color: var(--accent);
}
.conversation-header .extensions .extension-options {
  position: absolute;
  z-index: 2;
  top: calc(100% + 8px);
  left: 0;
  flex-direction: column;
  display: flex;
  gap: 8px;
  min-width: 288px;
  max-height: min(70vh, 576px);
  overflow-y: auto;
  padding: 8px 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  white-space: nowrap;
}
.extension-choice > label {
  display: flex;
  gap: 4px;
  align-items: center;
}
.extension-choice > label + .configuration {
  margin: 4px 0 0 20px;
}
.configuration-status {
  font-size: var(--text-small);
  white-space: normal;
}
.configuration-status:empty {
  display: none;
}

.scroller {
  container: transcript-pane / inline-size;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  /* the transcript keeps its place whether or not it is long enough to scroll */
  scrollbar-gutter: stable both-edges;
}
/* takes no room after the transcript, and holds its button to the bottom of the view */
.jump-to-bottom {
  position: sticky;
  bottom: 0;
  height: 0;
}
.jump-to-bottom > button {
  position: absolute;
  bottom: 24px;
  /* in the margin just past the transcript's text where there is room, else at the pane's edge */
  left: min(50% + var(--column) / 2 - 16px, 100% - var(--target) - 8px);
  width: var(--target);
  height: var(--target);
  padding: 0;
  font-size: var(--text-title);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.jump-to-bottom > button::before {
  content: "↓";
}
.jump-to-bottom > button:hover {
  border-color: var(--line-strong);
  color: var(--accent);
}
/* the transcript fades out above the composer, rather than stopping at its edge */
.pane.conversation > .scroller {
  mask-image: linear-gradient(to top, transparent, black 24px);
}
.transcript {
  max-width: var(--column);
  margin: 0 auto;
  padding: 16px 24px 32px;
}
.entries > * {
  contain: layout style;
}
/* which keeps their content's margins from collapsing through their own, so a message's content has none at its edges */
.message > .blocks > :first-child,
.message > .blocks > :first-child > :first-child {
  margin-top: 0;
}
.message > .blocks > :last-child,
.message > .blocks > :last-child > :last-child {
  margin-bottom: 0;
}

.message {
  position: relative;
  margin: 16px 0;
}
.message-time {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: var(--text-small);
  line-height: 16px;
  white-space: nowrap;
}
@container transcript-pane (min-width: 960px) {
  .message-time {
    position: absolute;
    right: calc(100% + 12px);
    bottom: 4px;
    width: 80px;
    margin: 0;
    text-align: right;
  }
  .message.user > .message-time {
    bottom: 12px;
  }
}
.message.user {
  padding: 8px 16px;
  background: var(--panel);
  border-left: 2px solid var(--accent);
}
.message.user .text {
  white-space: pre-wrap;
}
.message .image {
  max-width: 100%;
  max-height: 320px;
}
.message .note {
  color: var(--muted);
  font-size: var(--text-ui);
}
.message > .error {
  font-size: var(--text-ui);
}

/* prose, as sorcery's readmes */
.markdown {
  overflow-wrap: anywhere;
}
.markdown > :first-child {
  margin-top: 0;
}
.markdown > :last-child {
  margin-bottom: 0;
}
.markdown a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
.markdown :is(h1, h2, h3, h4) {
  font-weight: 650;
  line-height: round(nearest, 1.2em, 4px);
  margin: 24px 0 8px;
}
.markdown h1 {
  font-size: var(--text-display);
}
.markdown h2 {
  font-size: var(--text-title);
}
.markdown :is(h3, h4) {
  font-size: var(--text-body);
}
.markdown code {
  background: var(--panel);
  padding: 2px 4px;
  margin: 0 2px;
}
.markdown pre code {
  background: none;
  padding: 0;
  margin: 0;
  font-size: inherit;
}
.markdown blockquote {
  margin: 12px 0;
  padding-left: 16px;
  border-left: 2px solid var(--line-strong);
  color: var(--muted);
}
/* wide tables scroll rather than widen the transcript */
.markdown table {
  display: block;
  overflow-x: auto;
  border-collapse: collapse;
}
.markdown :is(th, td) {
  border: 1px solid var(--line);
  padding: 4px 8px;
}
.markdown img {
  max-width: 100%;
}

.thinking,
.system {
  margin: 8px 0;
  color: var(--muted);
  font-size: var(--text-ui);
}
.thinking > summary:hover,
.system > summary:hover {
  color: var(--accent);
}
.thinking .markdown {
  margin: 8px 0 0 16px;
}
.thinking-pending {
  margin: 8px 0;
  color: var(--muted);
  font-size: var(--text-ui);
}
.thinking-pending > span {
  display: inline-block;
  animation: thinking-wave 1s ease-in-out infinite alternate;
}
@keyframes thinking-wave {
  from {
    transform: translateY(0.18em);
  }
  to {
    transform: translateY(-0.18em);
  }
}
/* a flex row, so the groups sit beside the chevron rather than wrapping under it */
.system > summary {
  display: flex;
  align-items: baseline;
}
.system-label {
  margin-right: 12px;
  font-weight: 600;
}
.system-groups {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  align-items: baseline;
  min-width: 0;
}
.system-kind {
  text-align: right;
}
.system-name {
  font-family: var(--mono);
  white-space: nowrap;
  color: color-mix(in srgb, var(--text) 55%, var(--muted));
}
.system h4 {
  margin: 8px 0 0;
  font-size: var(--text-small);
  font-weight: 650;
}

.event {
  margin: 8px 0;
  color: var(--muted);
  font-size: var(--text-ui);
}
.event .event-ext {
  margin-right: 8px;
  color: var(--hl-ident);
}

/* a background subagent's report: not a message, but what it was asked and how it ended */
.report {
  margin: 8px 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: var(--text-ui);
}
.report .subagent-meta {
  color: var(--muted);
}
.report-task {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.report .markdown {
  margin-top: 4px;
}

.divider {
  margin: 24px 0;
  padding-top: 8px;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: var(--text-ui);
  text-align: center;
}

/* tool cards, as sorcery's file diffs */
.tool {
  position: relative;
  margin: 8px 0;
  border: 1px solid var(--line);
}
.tool + .tool {
  margin-top: 8px;
}
.tool-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  padding: 4px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: var(--text-ui);
  text-align: left;
}
.tool-header:hover {
  color: var(--text);
}
/* a preview, faded where it is cut off, until the reader expands it */
.tool-preview {
  position: relative;
}
.tool[data-view="preview"] > .tool-preview {
  max-height: 120px;
  overflow: hidden;
}
.tool[data-view="closed"] > .tool-preview {
  display: none;
}
.tool[data-view="closed"] > .tool-header {
  border-bottom: 0;
}
.tool-blur {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 64px;
  overflow: hidden;
  pointer-events: none;
}
.tool-blur > span {
  --blur: 1px;
  --start: 0%;
  --end: 40%;
  position: absolute;
  inset: 0;
  backdrop-filter: blur(var(--blur));
  mask-image: linear-gradient(to bottom, transparent var(--start), black var(--end));
}
.tool-blur > span:nth-child(2) {
  --blur: 2px;
  --start: 20%;
  --end: 60%;
}
.tool-blur > span:nth-child(3) {
  --blur: 4px;
  --start: 40%;
  --end: 80%;
}
.tool-blur > span:nth-child(4) {
  --blur: 8px;
  --start: 60%;
  --end: 100%;
}
.tool-more {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 2px;
  border: 0;
  /* the label reads over the page rather than over the text it cuts off */
  background: linear-gradient(to bottom, transparent 50%, var(--bg));
  color: var(--muted);
  font-size: var(--text-small);
}
.tool-less {
  display: block;
  width: 100%;
  padding: 2px;
  border: 0;
  background: none;
  color: var(--muted);
  font-size: var(--text-small);
}
.tool-more:hover,
.tool-less:hover {
  color: var(--accent);
}
.tool-images {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
}
.tool-images:empty {
  display: none;
}
.tool-name {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
}
.tool-summary {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tool-status {
  font-variant-numeric: tabular-nums;
}
.tool-time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.tool[data-status="ok"] > .tool-header .tool-status {
  color: var(--ok);
}
.tool[data-status="error"] > .tool-header .tool-status {
  color: var(--error);
}
.tool:is([data-status="running"], [data-status="streaming"], [data-status="pending"]) > .tool-header .tool-status {
  color: var(--running);
}
.tool:is([data-status="running"], [data-status="streaming"]) {
  border-color: var(--line-strong);
}
.tool-body {
  padding: 4px 12px 8px;
}
.tool-body pre {
  margin: 8px 0;
}
.tool-body .note {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: var(--text-ui);
}
.tool-body pre.error {
  color: var(--error);
  border-left-color: var(--error);
}
/* a script's calls read as one list */
.nested {
  margin: 8px 0;
}
.nested > .tool,
.nested > .tool + .tool {
  margin: 0;
}
.nested > .tool + .tool {
  border-top: 0;
}
.nested > .tool > .tool-header {
  background: none;
}
.subagent-meta {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 0 0 4px;
  font-size: var(--text-ui);
}
.subagent-meta .tid {
  margin-left: auto;
}
.subagent-history {
  max-height: 384px;
  overscroll-behavior: contain;
  border-top: 1px solid var(--line);
}
.subagent-history .transcript {
  padding: 0 4px 8px;
}
.codemode-text[data-view="preview"] > .tool-preview {
  max-height: 96px;
}
.codemode-text pre {
  margin: 0;
  border-left: 0;
}

/* composer */

.inbox {
  flex-shrink: 0;
  max-height: 35vh;
  overflow-y: auto;
}
.queued-content {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.queued-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0;
}
.queued-editor textarea {
  width: 100%;
  resize: vertical;
  min-height: 64px;
}
.queued-error {
  color: var(--error);
  overflow-wrap: anywhere;
}
.working {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
  width: 100%;
  max-width: var(--column);
  margin: 0 auto;
  padding: 4px 24px;
  color: var(--muted);
  font-size: var(--text-ui);
}
.working-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--line);
  border-top-color: var(--running);
  border-radius: 50%;
  animation: working-spin 0.8s linear infinite;
}
@keyframes working-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .working-spinner,
  .tree-entry[aria-busy="true"] .tree-row::after,
  .thinking-pending > span {
    animation: none;
  }
}

.inbox .queued {
  max-width: var(--column);
  margin: 0 auto;
  padding: 4px 24px;
  color: var(--muted);
  font-size: var(--text-ui);
}
/* a queued message keeps what can be done to it at its line's end */
.inbox .queued:has(> .queued-actions) {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 12px;
  align-items: baseline;
}
.inbox .queued > :is(.queued-editor, .queued-error) {
  grid-column: 1 / -1;
}
.inbox .queued > .queued-actions {
  margin: 0;
}
.inbox .queued > .queued-actions button {
  padding: 0;
  font-size: var(--text-small);
}
.inbox .mode {
  margin-right: 8px;
  color: var(--hl-ident);
}

.notice {
  align-self: center;
  width: calc(100% - 48px);
  max-width: calc(var(--column) - 48px);
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--panel);
  border-left: 2px solid var(--line-strong);
  font-family: var(--mono);
  font-size: var(--text-small);
  white-space: pre-wrap;
}
.notice.error {
  border-left-color: var(--error);
}

.composer {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  max-width: var(--column);
  margin: 0 auto;
  padding: 0 24px 12px;
}
.attachments {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0;
}
.attachment {
  position: relative;
  flex: 0 0 112px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  background: var(--panel);
  font-size: var(--text-small);
}
.attachment img {
  width: 100%;
  height: 72px;
  object-fit: contain;
}
.attachment-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}
.attachment button {
  position: absolute;
  top: 0;
  right: 0;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--panel);
  line-height: 1;
}
.attachment-status {
  overflow-wrap: anywhere;
  color: var(--muted);
}
.attachment[data-status="error"] {
  border-color: var(--error);
}
.attachment[data-status="error"] .attachment-status,
.attachment-error {
  color: var(--error);
  font-size: var(--text-small);
}
.composer-input {
  display: flex;
  /* a one-row text area is shorter than the controls, and its text should sit centered against them */
  align-items: center;
  gap: 8px;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
}
.composer-input:focus-within {
  border-color: var(--line-strong);
}
.composer-input.stacked {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}
.composer-controls {
  display: none;
  flex: none;
  align-self: flex-end;
  gap: 8px;
}
.composer-input:has(.abort:not([hidden])) .composer-controls {
  display: flex;
}
.composer-input .abort {
  flex: none;
  display: grid;
  place-items: center;
  width: var(--target);
  height: var(--target);
  padding: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--muted);
}
.composer-input .abort::before {
  content: "";
  width: 10px;
  height: 10px;
  background: currentColor;
  border-radius: 1px;
}
.composer-input .abort:hover:not(:disabled) {
  border-color: var(--error);
  color: var(--error);
}
.composer textarea {
  flex: 1;
  min-width: 0;
  resize: none;
  max-height: 40vh;
  padding: 8px 8px;
  border: 0;
  background: none;
}
.composer textarea.shell {
  font-family: var(--mono);
}
.composer-input.stacked textarea {
  flex: none;
  width: 100%;
}

/* the keys' work, for screens without them */
.composer .actions {
  display: none;
  flex: none;
  gap: 8px;
}
/* a finger's targets, so boxes */
.composer .actions button {
  height: var(--target);
  padding: 4px 12px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.composer .actions :is(.primary, .send-more) {
  border-color: var(--accent);
}
.composer .actions .send {
  width: var(--target);
  padding: 0;
  font-size: 0;
}
.composer .actions .send::before {
  content: "↑";
  font-size: var(--text-title);
}
.send-options {
  position: relative;
  display: flex;
}
.composer .actions .send-more {
  width: var(--target);
  padding: 0;
  border-left: 0;
}
.composer .actions .send-more[aria-expanded="true"] {
  color: var(--accent);
}
.send-menu {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: calc(100% + 8px);
  min-width: 160px;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
}
.composer .actions .send-menu button {
  display: block;
  width: 100%;
  border: 0;
  background: none;
  text-align: left;
}
.composer .actions .send-menu button:hover {
  background: var(--raised);
  color: var(--accent);
}

/* keys and what they do, as chordpad's */
.hints {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
  color: var(--muted);
  font-size: var(--text-small);
}
.hints kbd + kbd {
  margin-left: 2px;
}

.suggestions {
  position: absolute;
  bottom: calc(100% - 4px);
  left: 24px;
  right: 24px;
  z-index: 2;
  max-height: 288px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.suggestions button {
  display: flex;
  gap: 16px;
  align-items: center;
  border: 0;
  background: none;
  padding: 4px 12px;
  text-align: left;
}
.suggestions button:hover {
  background: var(--raised);
}
.suggestions button.selected {
  background: var(--selected);
}
.suggestions button.selected:hover {
  background: var(--selected-hover);
}
.suggestions .command {
  flex: none;
  max-width: 50%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text);
}
.suggestions .description {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: var(--text-ui);
}

/* a folder field's completions, as the composer's */
.folder-input {
  position: relative;
}
.folder-input > input {
  width: 100%;
}
.folder-menu {
  position: absolute;
  z-index: 20;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  max-height: 240px;
  overflow-y: auto;
  padding: 4px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  white-space: normal;
}
/* in the bar's options, which scroll, they push down what follows rather than scroll within */
.extension-options .folder-menu {
  position: static;
  margin-top: 2px;
  box-shadow: none;
}
.folder-options {
  display: flex;
  flex-direction: column;
}
.folder-options > button {
  display: flex;
  gap: 12px;
  align-items: baseline;
  border: 0;
  background: none;
  padding: 4px 8px;
  text-align: left;
  color: var(--text);
}
.folder-options > button:hover {
  background: var(--raised);
}
.folder-options > button[aria-selected="true"] {
  background: var(--selected);
}
.folder-options > button[aria-selected="true"]:hover {
  background: var(--selected-hover);
}
.folder-path {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}
.folder-project {
  flex: none;
  max-width: 45%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font-size: var(--text-small);
}
.folder-status {
  margin: 0;
  padding: 4px 8px;
  color: var(--muted);
  font-size: var(--text-small);
  overflow-wrap: anywhere;
}
.folder-status:empty {
  display: none;
}

/* settings, as sorcery's pages: a heading, a description, rows that carry their top edge */

/* the pane scrolls; its content is centred by padding, so the scrollbar stays at the edge */
.settings {
  overflow-y: auto;
  padding: 8px max(24px, calc((100% - var(--column)) / 2 + 24px)) 64px;
}
.settings h2 {
  margin: 24px 0 4px;
  font-size: var(--text-title);
  font-weight: 650;
}
.settings .desc {
  margin: 0 0 12px;
  color: var(--muted);
}
.settings > fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.system-prompt {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.system-prompt textarea {
  field-sizing: content;
  min-height: 2lh;
  resize: none;
}
.system-prompt :is(input, textarea) {
  background: transparent;
}
.settings .filter {
  width: 100%;
  margin-bottom: 8px;
}
.settings .desc kbd {
  margin: 0 1px;
}

/* the enabled models, in order: rows with a grip, as chordpad's tracks are dragged by their heads */
.enabled-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--line);
}
.enabled-list .model-row {
  grid-template-columns: auto auto 240px minmax(0, 1fr) 240px;
  cursor: grab;
}
.enabled-list .model-row:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}
.grip {
  align-self: center;
  /* a touch on it drags the row, rather than scrolling the page */
  touch-action: none;
  width: 7px;
  height: 12px;
  background-image: radial-gradient(circle, var(--muted) 1px, transparent 1.4px);
  background-size: 4px 4px;
}
.model-row:hover .grip {
  background-image: radial-gradient(circle, var(--accent) 1px, transparent 1.4px);
}
.model-row.dragging {
  opacity: 0.4;
}
/* keep the grabbing cursor wherever the drag goes, as chordpad does */
body.reordering,
body.reordering * {
  cursor: grabbing !important;
  user-select: none;
}
/* where the row lands, as chordpad's reorder line */
.model-row.drop-before {
  box-shadow: inset 0 2px var(--accent);
}
.model-row.drop-after {
  box-shadow: inset 0 -2px var(--accent);
}

.provider {
  margin-top: 8px;
}
.provider > summary {
  padding: 4px 0;
  font-weight: 650;
}
.provider > summary:hover {
  color: var(--accent);
}
.provider .count {
  margin-left: 12px;
  color: var(--muted);
  font-size: var(--text-ui);
  font-weight: 400;
}

/* fixed, not auto: each row is its own grid, so its columns line up only at fixed widths, as sorcery's catalog */
.model-row {
  display: grid;
  grid-template-columns: auto 240px minmax(0, 1fr) 240px;
  gap: 12px;
  align-items: baseline;
  padding: 4px 8px;
  border-top: 1px solid var(--line);
  cursor: pointer;
}
.model-row:hover {
  background: var(--panel);
}
.notify-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 4px 8px;
  border-top: 1px solid var(--line);
  cursor: pointer;
}
.notify-row:hover {
  background: var(--panel);
}
.model-row code {
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* small circle separators between segments, as sorcery's */
.model-meta {
  display: inline-flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: var(--text-small);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.model-meta > span {
  display: inline-flex;
  align-items: center;
}
.model-meta > span + span::before {
  content: "";
  width: 3px;
  height: 3px;
  margin-right: 8px;
  border: 1.5px solid var(--muted);
  border-radius: 50%;
  background: var(--muted);
}

.ok {
  color: var(--ok);
}

/* providers, as the model rows */
.provider-list {
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.provider-row {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 4px 8px;
  border-top: 1px solid var(--line);
}
.provider-list > .provider-row:first-child {
  border-top: 0;
}
.provider-row code {
  color: var(--muted);
}
.provider-row .actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
/* a row's action is a button, so it takes a box rather than sitting as a bare word among the row's labels */
.provider-row button {
  padding: 2px 8px;
  background: var(--raised);
  border: 1px solid var(--line);
  color: var(--text);
  font-size: var(--text-small);
}
.provider-row button:hover:not(:disabled) {
  border-color: var(--line-strong);
  color: var(--accent);
}
.provider-row button.danger:hover:not(:disabled) {
  color: var(--error);
}
.provider-list > .provider {
  margin: 4px 0;
}

/* dialogs, as chordpad's */
.dialog {
  width: min(560px, 90vw);
  padding: 16px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
}
.dialog::backdrop {
  background: var(--scrim);
}
.dialog h2 {
  margin: 0;
  font-size: var(--text-title);
  font-weight: 650;
}
.dialog .desc {
  margin: 4px 0 12px;
  color: var(--muted);
}
.dialog p {
  margin: 8px 0;
  overflow-wrap: anywhere;
}
.dialog .user-code {
  padding: 2px 8px;
  font-size: var(--text-display);
  letter-spacing: 0.1em;
  color: var(--accent);
}
.dialog .question {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
}
.dialog input.secret {
  -webkit-text-security: disc;
}
/* one of several answers, which a box keeps together */
.dialog .question .option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 8px 12px;
  background: var(--raised);
  border: 1px solid var(--line);
  color: var(--text);
  text-align: left;
}
.dialog .question .option:hover {
  border-color: var(--line-strong);
}
.dialog .question .option span {
  color: var(--muted);
  font-size: var(--text-ui);
}
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}
.dialog .question .primary {
  align-self: flex-end;
}

/* a project: its name, then its workspaces a row each, the marked one where new conversations start;
   unclipped, so a folder's completions can hang below it */
.project-dialog {
  overflow: visible;
}
.project-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  margin: 12px 0 0;
  padding: 0;
  border: 0;
}
.project-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.project-dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.project-order .link {
  width: 32px;
  font-size: var(--text-body);
}
.project-dialog .desc {
  margin: 0 0 4px;
}
.project-roots {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.project-root {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) 24px;
  gap: 8px;
  align-items: center;
}
.project-root > .link {
  align-self: stretch;
  font-size: var(--text-body);
}
.project-root > .link:disabled {
  visibility: hidden;
}
.project-roots + .link {
  align-self: flex-start;
  margin-top: 2px;
}
.project-dialog .error {
  margin: 0;
}
.project-dialog .dialog-actions {
  margin-top: 4px;
}
.project-delete {
  margin-right: auto;
}

/* where a move along the tree went: the notice's column, the tree's row */
.continuation {
  display: flex;
  align-items: baseline;
  gap: 8px;
  align-self: center;
  width: calc(100% - 48px);
  max-width: calc(var(--column) - 48px);
  margin-bottom: 8px;
  padding: 4px 4px 4px 12px;
  background: var(--panel);
  border-left: 2px solid var(--accent);
  font-size: var(--text-ui);
}
.continuation .point {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
}
.continuation :is(.verb, .label) {
  flex: none;
  color: var(--muted);
}
.continuation .text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.continuation button {
  flex: none;
  padding: 0 8px;
}

/* the tree: one line per entry, tree(1)'s rules in the mono face so they meet */
.tree-dialog {
  width: min(960px, 94vw);
}
.tree-filters {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}
.tree-filters label {
  display: flex;
  gap: 4px;
  align-items: center;
}
.tree-rows {
  display: flex;
  flex-direction: column;
  max-height: 65vh;
  overflow-y: auto;
  margin-bottom: 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: var(--text-ui);
}
.tree-entry {
  display: flex;
  align-items: baseline;
  flex: none;
}

.tree-regenerate {
  flex: none;
  margin: 2px 4px;
  padding: 0 4px;
  font-size: var(--text-small);
}

.tree-row {
  display: flex;
  align-items: baseline;
  flex: 1;
  min-width: 0;
  padding: 0 8px;
  border: 0;
  background: none;
  text-align: left;
  white-space: nowrap;
  padding-block: 2px;
  color: var(--text);
}
.tree-row:hover {
  background: var(--raised);
}
.tree-row:focus {
  outline: none;
  background: var(--selected);
}
.tree-row:focus:hover {
  background: var(--selected-hover);
}
.tree-row .lead {
  font-family: var(--mono);
  white-space: pre;
  color: var(--line-strong);
}
.tree-row .label {
  flex: none;
  margin-right: 8px;
  color: var(--muted);
}
:is(.tree-row, .continuation)[data-kind="pi.user"] .label {
  color: var(--accent);
}
:is(.tree-row, .continuation)[data-kind="pi.assistant"] .label {
  color: var(--ok);
}
.tree-row[data-error="true"] .text {
  color: var(--error);
}
.tree-row:not([data-kind="pi.user"], [data-kind="pi.assistant"]) .text {
  color: var(--muted);
}
.tree-row .text {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tree-row.here .text {
  font-weight: 600;
}
.tree-row .branch {
  flex: none;
  margin-left: 8px;
  padding: 0 4px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--text-small);
}
.tree-entry .time {
  flex: none;
  margin: 0 8px;
  color: var(--muted);
  font-size: var(--text-small);
  font-variant-numeric: tabular-nums;
}
.tree-row .branch.current {
  border-color: var(--accent);
  color: var(--accent);
}
.tree-rows:has([aria-busy="true"]) {
  cursor: progress;
}
.tree-entry[aria-busy="true"] .tree-row::after {
  content: "";
  flex: none;
  align-self: center;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border: 2px solid var(--line);
  border-top-color: var(--running);
  border-radius: 50%;
  animation: working-spin 0.8s linear infinite;
}
.dialog .tree-error {
  margin: 0 0 8px;
  color: var(--error);
}

/* environments, as the providers, with a form for another */
.environments {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  column-gap: 8px;
}
.environment-list,
.environment-row,
.environment-form {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
  align-items: center;
}
.environment-row {
  padding: 4px 0;
}
.environment-row + .environment-row {
  border-top: 1px solid var(--line);
}
.environment-row > :is(span, code),
.environment-form input {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.environment-row code {
  color: var(--muted);
}
.environment-row button {
  padding: 2px 0;
  font-size: var(--text-small);
}
.environment-form {
  margin: 8px 0;
}
.environments > :is(.local-environment, .desc, .error) {
  grid-column: 1 / -1;
}
.local-environment {
  display: flex;
  gap: 4px;
  align-items: center;
  cursor: pointer;
}
.environments > .desc {
  margin: 2px 0 12px;
}

/* extensions, as the providers, but one grid so that the names take only the room they need */
.extension-list {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto auto;
  column-gap: 12px;
}
.extension,
.extension .provider-row {
  display: grid;
  grid-template-columns: subgrid;
  grid-column: 1 / -1;
}
.extension + .extension {
  border-top: 1px solid var(--line);
}
.extension .provider-row {
  grid-template-areas: "name description timing status actions"
    "name directory timing status actions";
  border-top: 0;
  row-gap: 0;
}
.extension .provider-row > .model-name {
  grid-area: name;
}
.extension .provider-row > .description {
  grid-area: description;
}
.extension .provider-row > :is(.ok, .error) {
  grid-area: status;
}
.extension .provider-row > .actions {
  grid-area: actions;
}
.extension .provider-row > :is(.description, code) {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.extension .provider-row > code {
  grid-area: directory;
  font-size: var(--text-small);
  opacity: 0.8;
}
.extension-startup {
  grid-area: timing;
  color: var(--muted);
  font-size: var(--text-small);
}
.extension-startup > summary {
  cursor: pointer;
  white-space: nowrap;
}
.extension-startup dl {
  display: grid;
  grid-template-columns: auto auto;
  gap: 4px 12px;
  margin: 8px 0;
}
.extension-startup dd {
  margin: 0;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.extension pre.error {
  grid-column: 1 / -1;
  margin: 0 8px 8px;
  border-left-color: var(--error);
  max-height: 256px;
  overflow-y: auto;
}
/* an extension's editable prose, collapsed so long defaults don't dominate the list */
.extension > details {
  grid-column: 1 / -1;
  margin: 0 8px 8px;
}
.extension > details > summary {
  cursor: pointer;
  color: var(--muted);
}
.extension .system-prompt textarea {
  width: 100%;
  resize: vertical;
}

/* touch screens: room for fingers, and no hover to reveal things */

@media (pointer: coarse) {
  .conversations a {
    padding-top: 8px;
    padding-bottom: 8px;
    user-select: none;
  }
  .chevron {
    width: 36px;
  }
  .tool-header {
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .tool-more {
    padding: 8px;
  }
  .grip {
    padding: 0 8px;
    background-clip: content-box;
  }
  .tree-row {
    padding-block: 8px;
  }
  .composer-controls,
  .composer .actions {
    display: flex;
  }
  .hints {
    display: none;
  }
}
@media (pointer: coarse), (hover: none) {
  .conversations .item {
    flex-wrap: wrap;
    padding-right: var(--target);
    touch-action: manipulation;
  }
  .conversations .archive {
    display: none;
  }
  .project-action {
    width: var(--target);
  }
  .conversations .conversation-actions {
    display: block;
    flex-basis: 100%;
    min-width: 0;
  }
  .conversations .conversation-actions > summary {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--target);
    min-height: var(--target);
    color: var(--muted);
    font-size: var(--text-title);
  }
  .conversations .conversation-actions > summary::before {
    content: none;
  }
  .conversations .conversation-menu {
    display: flex;
    gap: 16px;
    padding: 0 8px 8px 36px;
  }
  .conversations .conversation-menu button {
    min-height: var(--target);
  }
  .conversations .conversation-name {
    font-size: var(--text-body);
    min-height: var(--target);
  }
}

/* narrow screens: the list, or a view, with a way back to the list */

@media (max-width: 700px) {
  .app {
    grid-template:
      "back bar" auto
      "pane pane" minmax(0, 1fr)
      / auto minmax(0, 1fr);
  }
  .app.listing {
    grid-template:
      "brand" auto
      "side" minmax(0, 1fr)
      / minmax(0, 1fr);
  }
  .app.listing > :is(.view, .back),
  .app:not(.listing) > :is(.brand-bar, .sidebar) {
    display: none;
  }
  /* the view alone; its link in the bar goes back to the conversation */
  .app.viewing {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .app.viewing .pane.conversation {
    display: none;
  }
  .back {
    display: flex;
  }
  .brand-bar,
  .sidebar {
    border-right: 0;
  }

  /* the extensions' options drop below the whole bar */
  .bar {
    position: relative;
  }
  .conversation-header > label {
    display: none;
  }
  .conversation-header > label + :is(input, select) {
    margin-right: 0;
  }
  .conversation-header .model {
    flex: 1 1 112px;
    min-width: 0;
  }
  .conversation-header .extensions {
    position: static;
  }
  .conversation-header .extensions .extension-options {
    left: 8px;
    right: 8px;
    min-width: 0;
    white-space: normal;
  }

  .transcript {
    padding: 8px 12px 24px;
  }
  .start {
    padding: 24px 12px;
  }
  .message.user {
    padding: 8px 12px;
  }
  pre {
    padding: 8px 12px;
  }
  pre.code .ln {
    padding: 0 8px 0 8px;
  }
  .code-text {
    padding: 0 8px;
  }
  .tool-header {
    padding-left: 8px;
    padding-right: 8px;
  }
  .tool-body {
    padding: 4px 8px 8px;
  }
  .inbox .queued {
    padding: 4px 12px;
  }
  .working {
    padding: 4px 12px;
  }
  .notice,
  .continuation {
    width: calc(100% - 24px);
  }
  .composer {
    padding: 0 12px 8px;
  }
  .suggestions {
    left: 12px;
    right: 12px;
  }

  /* settings' rows put their ids on a line of their own */
  .settings {
    padding: 8px 12px 48px;
  }
  .model-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    row-gap: 0;
  }
  .enabled-list .model-row {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
  }
  .model-row code {
    grid-row: 2;
    grid-column: -3 / -1;
  }
  .provider-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
    row-gap: 0;
  }
  .provider-row > :is(code, .description) {
    grid-row: 2;
    grid-column: 1 / -1;
  }
  .extension-list {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }
  .extension .provider-row {
    grid-template-areas: "name status actions" "description description description"
      "directory directory directory" "timing timing timing";
  }
}