/* cl.pendola.online -- same paper-and-hairline language as yt. */
:root {
  --paper: #fff;
  --paper-2: #fafafa;
  --sunk: #f4f4f5;
  --field: #fff;
  --line: #d3d3d9;
  --line-2: #e8e8ec;
  --ink: #18181b;
  --ink-2: #46464f;
  --ink-3: #6c6c78;
  --link: #2563eb;
  --warn: #b42318;
  --warn-bg: #fef3f2;
  --warn-line: #fecdca;
  --me: #f1f1f4;
  --radius: 8px;
  --bar-h: 52px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0c0c0e; --paper-2: #121214; --sunk: #1a1a1f; --field: #17171c;
    --line: #34343d; --line-2: #232329; --ink: #f4f4f5; --ink-2: #bcbcc7;
    --ink-3: #8e8e9c; --link: #7aa5ff; --warn: #fda29b; --warn-bg: #2a1413;
    --warn-line: #55302e; --me: #1c1c22;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0c0c0e; --paper-2: #121214; --sunk: #1a1a1f; --field: #17171c;
  --line: #34343d; --line-2: #232329; --ink: #f4f4f5; --ink-2: #bcbcc7;
  --ink-3: #8e8e9c; --link: #7aa5ff; --warn: #fda29b; --warn-bg: #2a1413;
  --warn-line: #55302e; --me: #1c1c22;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Vazirmatn, "Noto Sans Arabic", ui-sans-serif, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.small { font-size: .8rem; }
.spacer { flex: 1; }
form.inline { display: contents; }

/* ---- bar ---- */
.bar {
  position: sticky; top: 0; z-index: 20;
  background: var(--paper); border-bottom: 1px solid var(--line);
  height: var(--bar-h);
}
.bar-in {
  height: 100%; display: flex; align-items: center; gap: 8px;
  padding: 0 16px; overflow-x: auto; scrollbar-width: none;
}
.bar-in::-webkit-scrollbar { display: none; }
.name { font-weight: 600; font-size: .95rem; margin-inline-end: 4px; white-space: nowrap; }
.quota { font-size: .74rem; color: var(--ink-3); white-space: nowrap; }

select {
  background: var(--field); border: 1px solid var(--line); border-radius: 6px;
  height: 30px; padding: 0 8px; font-size: .82rem; color: var(--ink-2); cursor: pointer;
}
.toggle {
  display: inline-flex; align-items: center; gap: 5px; white-space: nowrap;
  font-size: .8rem; color: var(--ink-2); cursor: pointer;
  border: 1px solid var(--line); border-radius: 6px; height: 30px; padding: 0 8px;
}
.toggle input { margin: 0; accent-color: var(--ink); }
.toggle:has(input:checked) { border-color: var(--ink-3); color: var(--ink); background: var(--sunk); }

.tbtn {
  border: 1px solid var(--line); background: var(--field);
  border-radius: 6px; height: 30px; padding: 0 9px;
  display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  font-size: .82rem; color: var(--ink-2); cursor: pointer; text-decoration: none;
  transition: background .12s, border-color .12s, color .12s;
}
.tbtn:hover { background: var(--sunk); color: var(--ink); border-color: var(--ink-3); text-decoration: none; }
.tbtn svg { width: 14px; height: 14px; flex: none; }
.tbtn.icon { width: 40px; height: 40px; justify-content: center; padding: 0; flex: none; }
.tbtn.icon svg { width: 18px; height: 18px; }

.btn {
  border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  border-radius: 6px; height: 40px; padding: 0 18px; flex: none;
  font-size: .88rem; font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: opacity .12s;
}
.btn:hover:not(:disabled) { opacity: .86; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.stop { background: transparent; color: var(--ink); }

input[type=text], input[type=password], textarea {
  width: 100%; background: var(--field);
  border: 1px solid var(--line); border-radius: 6px;
  padding: 8px 11px; outline: none;
  transition: border-color .12s, box-shadow .12s;
}
input:focus, textarea:focus, select:focus { border-color: var(--ink-3); box-shadow: 0 0 0 3px var(--line-2); outline: none; }

.alert {
  padding: 9px 13px; border-radius: 6px; margin: 0 0 14px;
  border: 1px solid var(--warn-line); background: var(--warn-bg);
  color: var(--warn); font-size: .84rem;
}

/* ---- login ---- */
.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate form { width: 100%; max-width: 312px; }
.gate h1 { font-size: 1.05rem; margin: 0 0 2px; font-weight: 600; }
.gate p { margin: 0 0 26px; color: var(--ink-3); font-size: .84rem; }
.gate label { display: block; font-size: .78rem; color: var(--ink-2); margin: 0 0 5px; }
.gate input { height: 38px; margin-bottom: 14px; }
.gate .btn { width: 100%; }

/* ---- layout ---- */
.shell { display: flex; height: calc(100dvh - var(--bar-h)); }
.talk { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.log { flex: 1; overflow-y: auto; padding: 24px 16px 12px; }
.log > * { max-width: 780px; margin-inline: auto; }

.empty { padding: 12vh 0 0; text-align: center; }
.empty h2 { font-size: 1.15rem; font-weight: 600; margin: 0 0 8px; }
.empty p { max-width: 520px; margin: 0 auto 6px; color: var(--ink-2); font-size: .9rem; }
.empty p.muted { color: var(--ink-3); font-size: .8rem; }

/* ---- messages ---- */
.msg { margin-bottom: 22px; }
.msg.me { display: flex; flex-direction: column; align-items: flex-start; }
.msg.me .text {
  background: var(--me); border: 1px solid var(--line-2); border-radius: 12px;
  padding: 8px 14px; max-width: 85%; white-space: pre-wrap; word-wrap: break-word;
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; max-width: 260px;
  border: 1px solid var(--line); border-radius: 999px; padding: 1px 10px;
  font-size: .76rem; color: var(--ink-2); background: var(--field);
}
.chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip button { border: 0; background: none; padding: 0; cursor: pointer; color: var(--ink-3); font-size: .9rem; line-height: 1; }
.chip.busy { opacity: .6; }
.chip.bad { border-color: var(--warn-line); color: var(--warn); }

.msg.ai .acts { margin: 0 0 6px; display: flex; flex-direction: column; gap: 2px; }
.act { font-size: .78rem; color: var(--ink-3); display: flex; gap: 6px; align-items: baseline; min-width: 0; }
.act b { font-weight: 500; color: var(--ink-2); white-space: nowrap; }
.act span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; direction: ltr; unicode-bidi: plaintext; }
.msg.ai .foot { display: flex; gap: 10px; align-items: center; margin-top: 4px; font-size: .74rem; color: var(--ink-3); }
.msg.ai .foot button { border: 0; background: none; color: var(--ink-3); cursor: pointer; padding: 0; font-size: .74rem; }
.msg.ai .foot button:hover { color: var(--ink); }
.msg .alert { margin: 6px 0 0; }
.notice { font-size: .8rem; color: var(--ink-3); border-inline-start: 2px solid var(--line); padding-inline-start: 10px; margin: 0 0 8px; }

.prose { font-size: .95rem; overflow-wrap: anywhere; }
.prose > :first-child { margin-top: 0; }
.prose > :last-child { margin-bottom: 0; }
.prose h1, .prose h2, .prose h3, .prose h4 { margin: 1.3em 0 .45em; line-height: 1.55; font-weight: 600; }
.prose h1 { font-size: 1.12rem; } .prose h2 { font-size: 1.04rem; } .prose h3 { font-size: .97rem; }
.prose p, .prose li { margin: .45em 0; }
.prose ul, .prose ol { padding-inline-start: 1.4em; margin: .5em 0; }
.prose li::marker { color: var(--ink-3); }
.prose code { background: var(--sunk); border: 1px solid var(--line-2); border-radius: 4px; padding: 0 5px; font-size: .86em; font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.prose pre { position: relative; background: var(--sunk); border: 1px solid var(--line); border-radius: 6px; padding: 11px 12px; overflow-x: auto; direction: ltr; text-align: left; line-height: 1.55; }
.prose pre code { background: none; border: 0; padding: 0; font-size: .82rem; }
.prose pre .copy {
  position: absolute; top: 6px; right: 6px; border: 1px solid var(--line); background: var(--field);
  border-radius: 4px; font-size: .7rem; padding: 0 6px; cursor: pointer; color: var(--ink-3);
  font-family: Vazirmatn, sans-serif; opacity: 0; transition: opacity .12s;
}
.prose pre:hover .copy, .prose pre .copy:focus { opacity: 1; }
.prose blockquote { margin: .7em 0; padding-inline-start: 13px; border-inline-start: 2px solid var(--line); color: var(--ink-2); }
.prose .tablewrap { overflow-x: auto; margin: .6em 0; }
.prose table { border-collapse: collapse; font-size: .87rem; min-width: 60%; }
.prose th, .prose td { border: 1px solid var(--line); padding: 5px 9px; text-align: start; vertical-align: top; overflow-wrap: normal; }
.prose th { white-space: nowrap; }
.prose th { background: var(--paper-2); font-weight: 600; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 1.3em 0; }
.prose img { max-width: 100%; }

.caret::after {
  content: ""; display: inline-block; width: 7px; height: 1em; background: var(--ink-3);
  margin-inline-start: 2px; vertical-align: text-bottom; animation: blink 1.1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.dots { font-size: .8rem; color: var(--ink-3); }
.dots::after { content: "···"; animation: dots 1.2s steps(4) infinite; }
@keyframes dots { 0% { content: "·"; } 33% { content: "··"; } 66% { content: "···"; } }

/* ---- composer ---- */
.composer { padding: 10px 16px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: var(--paper); }
.composer > * { max-width: 780px; margin-inline: auto; }
.composer .row { display: flex; gap: 8px; align-items: flex-end; }
.composer textarea { resize: none; min-height: 40px; max-height: 40vh; line-height: 1.6; padding: 8px 12px; }
.pending { margin-bottom: 8px; }

/* ---- files ---- */
.files {
  width: 300px; flex: none; border-inline-start: 1px solid var(--line);
  background: var(--paper-2); display: flex; flex-direction: column; min-height: 0;
}
.files-head { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.files-head strong { font-size: .86rem; font-weight: 600; }
.files .muted.small { padding: 12px; margin: 0; }
.filelist { list-style: none; margin: 0; padding: 4px 0; overflow-y: auto; flex: 1; }
.filelist li { display: flex; align-items: center; gap: 8px; padding: 7px 12px; border-bottom: 1px solid var(--line-2); }
.filelist li.fresh { background: var(--sunk); }
.filelist .fn { flex: 1; min-width: 0; }
.filelist .fn a { display: block; font-size: .82rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; direction: ltr; text-align: right; unicode-bidi: plaintext; }
.filelist .fn small { font-size: .7rem; color: var(--ink-3); }
.filelist .x { border: 0; background: none; color: var(--ink-3); cursor: pointer; font-size: .85rem; padding: 2px 4px; }
.filelist .x:hover { color: var(--warn); }
.filelist .dl { font-size: .74rem; }

.drop {
  position: fixed; inset: 0; z-index: 60; display: grid; place-items: center;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  border: 2px dashed var(--ink-3); font-size: 1.1rem; color: var(--ink-2); pointer-events: none;
}

.notice-box { max-width: 520px; margin: 0 auto 14px; font-size: .84rem; color: var(--ink-2); border: 1px solid var(--line); background: var(--paper-2); border-radius: var(--radius); padding: 8px 12px; }

.opts { display: contents; }
.optbtn, .optnote { display: none; }

@media (min-width: 901px) {
  body.nofiles .files { display: none; }
  #filesclose { display: none; }
}
@media (max-width: 900px) {
  body { font-size: 16px; }
  .wide, .quota { display: none !important; }
  .bar-in { padding: 0 10px; gap: 6px; overflow: visible; }
  .bar .tbtn { height: 38px; min-width: 38px; justify-content: center; }
  .bar .tbtn svg { width: 17px; height: 17px; }
  .optbtn { display: inline-flex; }
  #optlabel { font-size: .82rem; }

  /* Settings drop down under the bar as one sheet instead of a row that
     would never fit a phone. */
  .opts {
    display: none; position: fixed; top: var(--bar-h); inset-inline: 0; z-index: 25;
    background: var(--paper); border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(0, 0, 0, .12);
    padding: 12px 14px 14px; gap: 10px;
    grid-template-columns: 1fr 1fr;
  }
  body.optsopen .opts { display: grid; }
  .opts select, .opts .toggle { height: 44px; font-size: 15px; width: 100%; }
  .opts .toggle { justify-content: center; }
  .opts .toggle input { width: 18px; height: 18px; }
  .optnote { display: block; grid-column: 1 / -1; margin: 0; font-size: .76rem; color: var(--ink-3); line-height: 1.7; }

  .composer .btn { height: 44px; padding: 0 16px; }
  .composer .tbtn.icon { width: 44px; height: 44px; }
  .composer textarea { min-height: 44px; padding: 9px 12px; }
  .filelist li { padding: 10px 12px; }
  .filelist .dl { height: 36px; }
  .filelist .x { padding: 8px; }
  .prose pre .copy { opacity: 1; }
  .empty { padding-top: 8vh; }
  .log { padding: 16px 14px 8px; }
  .composer { padding-inline: 10px; }
  .composer textarea { font-size: 16px; }
  .files {
    position: fixed; top: var(--bar-h); bottom: 0; inset-inline-start: 0;
    width: min(340px, 88vw); z-index: 30;
    box-shadow: 0 0 0 100vmax rgba(0, 0, 0, .35);
  }
  body:not(.filesopen) .files { display: none; }
  .msg.me .text { max-width: 92%; }
}