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LLeMbas/src/lembas/web/static/css/chat.css
T
Jaroslav Beneš 2f09d8363d Something can happen because time passed, and land somewhere worth reading
Nothing in LLeMbas ever happened on its own. Every reply was downstream of
somebody pressing Send, and the one exception -- jobs.wake, waking a chat when a
background job finishes -- was downstream of a command they had run. PLAN.md
never listed scheduling as unbuilt because services/chat.py:618 had recorded it
as a decision: "a scheduler is a whole new concern for a single-worker
application". This is that concern, taken on deliberately, plus the two places
its output goes.

Reports first, because it is useful with no scheduling at all. A report is not a
Chat with one Message in it: it has no turns and no reply, it is read top to
bottom, and it must be writable with no chat behind it -- being the fallback for
a run whose own chat has gone. As a Chat it would need a sidebar row per daily
report, a title that regenerates itself, a composer to suppress and a bubble with
a rewind button around something that is not a turn. The section's character is
enforced by absence: nothing under reports/ includes the composer or renders
chat/_message.html, so there is no sse-connect anywhere and nothing on those
pages *can* start a generation. The test reads that off the OpenAPI schema, not
by walking app.routes -- this FastAPI keeps an included router wrapped rather
than flattening it, so the walk finds nothing and the assertion passes for the
wrong reason.

rule.py is pure, total, and was finished before anything called it. No session,
no wall clock, nothing that raises: validate clamps what it recognises, drops
what it does not, and answers {} for prose -- at which point the caller shows the
manual form. It had to be that way because the compile step's output is model
output that becomes a *timer*, which is the sharpest case of hard rule 6 here.
The invariant, pinned: anything validate accepts has a computable next
occurrence. A schedule that can never fire looks exactly like a working one on
every screen it appears on.

Wall-clock and elapsed time are kept apart because they mean different things.
at.times are wall-clock in the owner's zone, so 15:00 stays 15:00 across a
daylight-saving change -- that is what "every Monday at 3PM" means. every is
elapsed real time, so six hours stays six hours across a 23- or 25-hour day --
that is what a timer means. Conflating them gets one of the two wrong twice a
year. A time inside the spring-forward gap fires at the first minute that exists;
left to zoneinfo's own resolution it lands an hour away wearing a wall-clock time
that did not happen, and a daily 02:30 report vanishing once a year on a machine
nobody watches is the failure this file is arranged around.

The ticker claims and commits *before* it fires. The other order is a hot loop: a
firing that raises is retried every tick for ever against whatever it was that
failed, and the only symptom is load. Its blanket except is copied from the
terminal reaper for a sharper reason -- a ticker that dies on one bad row stops
every schedule on the instance and says nothing at all. No request fails, no
reply errors, no dot appears. The reports simply stop.

Three rules that look like bugs from outside: a firing arriving while the chat is
still answering queues rather than starting a second reply, and past max_queued
is skipped with the reason on the row; Run now does not advance next_fire_at, or
testing a schedule silently consumes the run it was testing; resuming recomputes
from now, or a schedule paused for a month fires the instant it comes back, once
per occurrence it missed. Catching up lives in the sweep and not in a startup
hook, because a suspended host and a long stall reproduce "its time passed while
nothing was running" with no restart to hang one on.

services/wake.py is the lock discipline extracted rather than copied. A finished
job and a due schedule are the same problem, and both depend on there being no
await between the running_for check and the writes; two lock dictionaries for one
invariant is how one of them drifts. jobs.wake is now a caller that supplies
wording, and _completion_text stayed exactly where it was because tool.background
quotes its opening sentence.

A scheduled run has no reader, so ask_user is withdrawn from resolve_tools rather
than merely discouraged in core.unattended -- a rule living only in a system
message is one a page the model just read can argue with, and a parked question
holds the reply for the whole approval_timeout with nobody to answer it. For the
same reason a task chat may not be an agent chat in v1: Manual, Edit and Plan all
stop to ask on RISK_EXECUTE, so the only two outcomes would be unattended
execution and a reply that stalls. That deserves its own pass.

Messages is bounded in the request and unbounded on disk. Only the latest chunk
is sent; everything else stays exactly where it was written. Nothing is folded
into text and nothing is deleted -- the visible conversation is identical either
way, so destroying the older rows would buy only disk, against being irreversible
and losing every attachment and tool call in the range, and it would contradict
the rule compaction already holds. should_compact refuses this kind for the
matching reason: two mechanisms narrowing one transcript is how a summary ends up
summarising a summary. The history route is the mirror of thread_tail and keeps
its four properties; the fifth is its own, that prepending moves the scroll
position, so app.js records scrollHeight before the swap and adds the difference
back after.

An empty Chat.kind meant "both sides of the switch" and had been read as "no
filter" since there were only two of them. The sidebar passes "" precisely when
agent chats are switched off -- so the moment a third kind existed, every task
chat and every Messages conversation appeared in somebody's ordinary chat list,
on exactly the instances whose owners would never think to look. KINDS stays the
two-sided fork, because set_sidebar_kind validates against it and a third entry
there makes the tree filterable to a side with no button to leave it; ALL_KINDS
is what a row may be. Both narrowings are pinned, because they are two
implementations of one rule and only one of them is SQL.

Per-user timezone had to exist for any of this: harness.py:179 was telling every
reader the *server's* idea of the date, which is survivable while the answer is
prose and stops being survivable the moment somebody says "every Monday at 3" and
something has to work out when that is.

Three things were caught by a test being wrong rather than by the code being
wrong. The task-chat "no composer" assertions were passing against a page
rendering its no-models-configured branch. A permission test asserted the same
thing twice because the administrator bypasses every permission. And every
Messages test passed with default_model never called, because none of them
configured a model -- so the pair it returns was being assigned straight to
model_id, and SQLite refuses a tuple in a String column. The fixtures now say why
they exist.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-05 21:31:36 +02:00

1648 lines
53 KiB
CSS

/*
Chat thread, composer, message bodies and code blocks.
Loaded only on chat pages. Like app.css, every value resolves through
tokens.css.
*/
/* --- Thread --------------------------------------------------------------- */
.thread-scroll {
flex: 1;
overflow-y: auto;
scroll-behavior: smooth;
scrollbar-width: thin;
scrollbar-color: var(--border-strong) transparent;
}
.thread {
max-width: var(--thread-max-width);
margin: 0 auto;
padding: var(--sp-6) var(--sp-5) var(--sp-8);
display: flex;
flex-direction: column;
gap: var(--sp-6);
}
.thread__intro {
display: grid;
place-items: center;
gap: var(--sp-3);
text-align: center;
padding: var(--sp-12) 0 var(--sp-6);
}
/* --- Messages ------------------------------------------------------------- */
.msg {
display: grid;
grid-template-columns: 2rem 1fr;
gap: var(--sp-3);
align-items: start;
}
.msg__gutter {
display: grid;
place-items: center;
width: 2rem;
height: 2rem;
border-radius: var(--radius-full);
overflow: hidden;
}
.msg__mark { width: 2rem; height: 2rem; }
.msg__avatar { width: 2rem; height: 2rem; border-radius: var(--radius); }
.msg__initial {
width: 2rem; height: 2rem;
display: grid;
place-items: center;
border-radius: var(--radius-full);
background: var(--surface-active);
color: var(--ink-muted);
font-size: var(--text-sm);
font-weight: 600;
}
.msg__main { min-width: 0; }
.msg__meta {
display: flex;
align-items: baseline;
gap: var(--sp-2);
margin-bottom: var(--sp-1);
}
.msg__author {
font-family: var(--font-display);
font-size: var(--text-base);
font-weight: 600;
}
.msg__model {
font-size: var(--text-xs);
color: var(--ink-faint);
font-family: var(--font-mono);
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
max-width: 16rem;
}
.msg__body {
line-height: var(--leading-relaxed);
overflow-wrap: break-word;
}
/* User turns and mid-stream assistant text are plain text, so newlines and
runs of spaces have to survive. */
.msg__body--plain { white-space: pre-wrap; }
.msg--user .msg__body--plain {
background: var(--bubble-user);
padding: var(--sp-3) var(--sp-4);
border-radius: var(--radius-lg);
display: inline-block;
max-width: 100%;
}
/* A reply is a sequence of steps: thinking, prose, a tool call, more prose. The
gap is what separates one from the next -- without it a paragraph and the
command it led to run together and the ordering the whole thing exists for is
not legible. Each child brings its own margins, so this only has to space
them consistently. */
.msg__steps {
display: flex;
flex-direction: column;
gap: var(--sp-2);
}
.msg__steps:empty { display: none; }
/* The blocks inside carry the rhythm; their own bottom margins would double it. */
.msg__steps > .reasoning { margin-bottom: 0; }
.msg__error { margin: var(--sp-2) 0; align-items: flex-start; }
/* --- Streaming indicator -------------------------------------------------- */
/* Shown until the first token arrives, then hidden by the sibling selector
below -- no JavaScript involved in either direction. */
.msg__waiting { padding: var(--sp-2) 0; }
.dots { display: inline-flex; gap: 0.25rem; align-items: center; }
.dots i {
width: 0.4rem;
height: 0.4rem;
border-radius: var(--radius-full);
background: var(--ink-faint);
animation: dot-pulse 1.3s ease-in-out infinite;
}
.dots i:nth-child(2) { animation-delay: 0.18s; }
.dots i:nth-child(3) { animation-delay: 0.36s; }
@keyframes dot-pulse {
0%, 60%, 100% { opacity: 0.28; transform: translateY(0); }
30% { opacity: 1; transform: translateY(-2px); }
}
/* A caret trailing the text while it streams. Attached to the last block so it
sits at the end of the prose rather than on a line of its own. */
.msg__body--live:not(:empty) > :last-child::after {
content: "";
display: inline-block;
width: 0.45rem;
height: 1.05em;
margin-left: 1px;
vertical-align: text-bottom;
background: var(--leaf);
opacity: 0.75;
animation: caret 1.05s steps(1) infinite;
}
@keyframes caret { 0%, 49% { opacity: 0.75; } 50%, 100% { opacity: 0; } }
/* --- Reasoning ------------------------------------------------------------ */
.reasoning {
margin: 0 0 var(--sp-3);
border: 1px solid var(--border);
border-radius: var(--radius);
background: color-mix(in srgb, var(--surface) 70%, transparent);
font-size: var(--text-sm);
}
/*
A live block is emitted before the first token arrives, and plenty of models
emit no reasoning at all. Hiding it until it has content means those models
never show an empty "Thinking" box, and no JavaScript is involved either way.
*/
.reasoning--live:not(:has(.reasoning__body:not(:empty))) { display: none; }
.reasoning__summary {
display: flex;
align-items: center;
gap: var(--sp-2);
padding: var(--sp-2) var(--sp-3);
cursor: pointer;
color: var(--ink-muted);
list-style: none;
user-select: none;
border-radius: var(--radius);
}
.reasoning__summary::-webkit-details-marker { display: none; }
.reasoning__summary:hover { color: var(--ink); background: var(--surface-hover); }
/* "Thinking" with an ellipsis that types itself: `.` `..` `...`, on a step
timer so it lands on whole dots rather than sliding. Animating `content` is
the only way to do this without a JavaScript timer to start, stop and clean
up when the block is swapped away -- and this one simply stops existing when
the element does.
`min-width` on the pseudo-element so the label does not jog left and right as
the dots come and go; `ch` because it is exactly three dot-widths. */
.reasoning__working::after {
content: "...";
display: inline-block;
min-width: 1.6ch;
text-align: left;
animation: thinking-dots 1.5s steps(1) infinite;
}
@keyframes thinking-dots {
0% { content: "."; }
33% { content: ".."; }
66% { content: "..."; }
}
/* The seconds and the token count. Tabular figures so a climbing number does
not shift the text beside it on every tick. Empty until the first frame
arrives, and `:empty` keeps its separator from showing before that. */
.reasoning__stats {
color: var(--ink-faint);
font-variant-numeric: tabular-nums;
}
.reasoning__stats:not(:empty)::before { content: " · "; }
/* --- Compacted turns -------------------------------------------------------
Summarised messages, kept and readable but out of the way. Collapsed by
default: the point of compacting was that they stopped mattering.
*/
.compacted {
border: 1px dashed var(--border-strong);
border-radius: var(--radius);
background: color-mix(in srgb, var(--surface) 50%, transparent);
}
.compacted__summary {
display: flex;
align-items: center;
gap: var(--sp-2);
padding: var(--sp-2) var(--sp-3);
cursor: pointer;
color: var(--ink-muted);
font-size: var(--text-sm);
list-style: none;
user-select: none;
}
.compacted__summary::-webkit-details-marker { display: none; }
.compacted__summary:hover { color: var(--ink); }
.compacted[open] .reasoning__chevron { transform: rotate(180deg); }
.compacted__note {
margin: 0;
padding: 0 var(--sp-3);
font-size: var(--text-xs);
color: var(--ink-faint);
line-height: var(--leading-normal);
}
.compacted__body {
display: flex;
flex-direction: column;
gap: var(--sp-6);
padding: var(--sp-4) var(--sp-3);
opacity: 0.75;
}
/* --- Suggestions -----------------------------------------------------------
Starting points on the empty screen. Cards rather than a list, because they
are things to press.
*/
.suggestions {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
gap: var(--sp-3);
width: 100%;
max-width: 40rem;
margin-top: var(--sp-6);
text-align: left;
}
.suggestion {
display: flex;
flex-direction: column;
gap: var(--sp-1);
padding: var(--sp-3) var(--sp-4);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
background: var(--surface);
color: var(--ink);
cursor: pointer;
text-align: left;
transition: background var(--transition-fast), border-color var(--transition-fast);
}
.suggestion:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.suggestion:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.suggestion__name { font-weight: 600; font-size: var(--text-sm); }
.suggestion__note {
font-size: var(--text-xs);
color: var(--ink-muted);
line-height: var(--leading-normal);
}
/* Something is happening to the whole thread rather than to one message --
compaction, which makes a model call and can take a while. Shaped like a
turn so it sits in the column rather than floating over it. */
.thread__working {
display: flex;
align-items: center;
gap: var(--sp-3);
padding: var(--sp-3) 0;
color: var(--ink-muted);
font-size: var(--text-sm);
}
/* --- Metrics ---------------------------------------------------------------
What a reply cost, under the bubble. Quiet by default: it is reference, not
something to read every time.
*/
.msg__metrics {
display: flex;
align-items: center;
flex-wrap: wrap;
gap: var(--sp-3);
margin-top: var(--sp-2);
font-size: var(--text-xs);
color: var(--ink-faint);
font-variant-numeric: tabular-nums;
}
.msg__metrics:empty { display: none; }
.metric { display: inline-flex; align-items: center; gap: var(--sp-1); cursor: default; }
.metric__bar {
display: inline-block;
width: 3rem;
height: 0.3rem;
border-radius: var(--radius-full);
background: var(--surface-active);
overflow: hidden;
}
.metric__fill {
display: block;
height: 100%;
background: var(--ink-faint);
transition: width var(--transition);
}
.metric--context.is-warning { color: var(--warning); }
.metric--context.is-warning .metric__fill { background: var(--warning); }
.metric--context.is-danger { color: var(--danger); }
.metric--context.is-danger .metric__fill { background: var(--danger); }
.reasoning__icon { color: var(--leaf); flex: none; }
.reasoning__label { flex: 1; font-style: italic; }
.reasoning__chevron {
flex: none;
transition: transform var(--transition-fast);
}
.reasoning[open] .reasoning__chevron { transform: rotate(180deg); }
.reasoning__body {
padding: 0 var(--sp-3) var(--sp-3);
margin-left: var(--sp-2);
border-left: 2px solid var(--border-strong);
padding-left: var(--sp-3);
white-space: pre-wrap;
color: var(--ink-muted);
font-size: var(--text-sm);
line-height: var(--leading-relaxed);
max-height: 26rem;
overflow-y: auto;
scrollbar-width: thin;
}
/* Gentle pulse on the icon while thinking is still streaming. */
.reasoning--live .reasoning__icon { animation: think-pulse 1.6s ease-in-out infinite; }
@keyframes think-pulse {
0%, 100% { opacity: 0.45; }
50% { opacity: 1; }
}
/* --- Tool activity --------------------------------------------------------
Deliberately the same object as the reasoning block: both answer "what did
it do before it replied", and giving them two visual languages would suggest
a difference that is not there. */
.tool-activity-list:empty { display: none; }
.tool-activity {
margin: 0 0 var(--sp-3);
border: 1px solid var(--border);
border-radius: var(--radius);
background: color-mix(in srgb, var(--surface) 70%, transparent);
font-size: var(--text-sm);
}
.tool-activity--error { border-color: var(--danger); }
.tool-activity__summary {
display: flex;
align-items: center;
gap: var(--sp-2);
padding: var(--sp-2) var(--sp-3);
cursor: pointer;
color: var(--ink-muted);
list-style: none;
user-select: none;
border-radius: var(--radius);
}
.tool-activity__summary::-webkit-details-marker { display: none; }
.tool-activity__summary:hover { color: var(--ink); background: var(--surface-hover); }
.tool-activity__icon { color: var(--leaf); flex: none; }
.tool-activity__label { flex: 1; min-width: 0; }
.tool-activity__count { color: var(--ink-faint); }
/* The model's own account of what a call is for, under the command it belongs
to. `display: block` inside the flex row's label, so the icon and the chevron
stay centred against both lines. */
.tool-activity__why {
display: block;
color: var(--ink-faint);
font-size: var(--text-xs);
}
.tool-activity[open] .reasoning__chevron { transform: rotate(180deg); }
.tool-activity__body {
padding: 0 var(--sp-3) var(--sp-3);
display: flex;
flex-direction: column;
gap: var(--sp-3);
}
.tool-activity__error { margin: 0; color: var(--ink-muted); }
.tool-result {
display: flex;
flex-direction: column;
gap: 2px;
padding-left: var(--sp-3);
border-left: 2px solid var(--border-strong);
min-width: 0;
}
.tool-result__title {
color: var(--accent);
font-weight: 500;
overflow-wrap: anywhere;
}
.tool-result__host { color: var(--ink-faint); font-size: var(--text-xs); }
.tool-result__snippet {
margin: 0;
color: var(--ink-muted);
line-height: var(--leading-relaxed);
}
/* What a tool returned, verbatim. Preformatted rather than rendered: this is
third-party text and markdown is the one path allowed to emit HTML. */
.tool-result__text {
margin: 0;
padding: var(--sp-3);
border-radius: var(--radius-sm);
background: var(--bg-sunken);
color: var(--ink-muted);
font-family: var(--font-mono);
font-size: var(--text-xs);
line-height: var(--leading-relaxed);
white-space: pre-wrap;
overflow-wrap: anywhere;
max-height: 22em;
overflow-y: auto;
}
/* What a generation drew, inside its own tool block.
Bounded by height rather than by width: a portrait at 1024x1536 sized to the
column would push everything under it off the screen, and this is the block's
supporting evidence rather than the thing itself -- the picture proper is an
attachment on the bubble above. `width: auto` with a max height is what keeps
a landscape and a portrait both looking deliberate. */
.tool-image { display: block; margin: 0; }
.tool-image img {
display: block;
max-width: 100%;
max-height: 20rem;
width: auto;
height: auto;
border-radius: var(--radius-sm);
background: var(--bg-sunken);
}
/* A diff, from a write or an update.
The same visual language as .tool-result__text above -- both answer "what did
it do", and two languages would suggest a difference that is not there. The
colours are --success and --danger rather than anything new: --success is
deliberately a different hue from --leaf so an added line does not read as the
brand accent, and --danger is already what an error border uses, so a removed
line reads as removed rather than as broken.
The padding is on the line, not on the block, so a highlighted row runs the
full width instead of stopping short of the rounded corner. */
.diff {
margin: 0;
padding: var(--sp-2) 0;
border-radius: var(--radius-sm);
background: var(--bg-sunken);
font-family: var(--font-mono);
font-size: var(--text-xs);
line-height: var(--leading-relaxed);
max-height: 26em;
overflow: auto;
}
.diff__line {
display: block;
padding: 0 var(--sp-3);
white-space: pre-wrap;
overflow-wrap: anywhere;
}
.diff__line--add { background: var(--success-soft); color: var(--success); }
.diff__line--del { background: var(--danger-soft); color: var(--danger); }
.diff__line--meta { color: var(--ink-faint); }
.diff__line--ctx { color: var(--ink-muted); }
/* --- The model asking you something --------------------------------------- */
/* Attributed to the model on purpose. A card styled like the application is a
card people answer with things they would not tell a chatbot. */
.interaction {
display: flex;
flex-direction: column;
gap: var(--sp-3);
margin: var(--sp-3) 0;
padding: var(--sp-4);
border: 1px solid var(--accent);
border-radius: var(--radius-md);
background: var(--surface);
}
.interaction__from {
display: flex;
align-items: center;
gap: var(--sp-2);
margin: 0;
color: var(--ink-faint);
font-size: var(--text-xs);
text-transform: uppercase;
letter-spacing: 0.06em;
}
.interaction__form { display: flex; flex-direction: column; gap: var(--sp-4); }
/* One block per question. Several go on one card and submit together. */
.interaction__question {
display: flex;
flex-direction: column;
gap: var(--sp-2);
margin: 0;
padding: 0;
border: 0;
min-width: 0;
}
.interaction__question + .interaction__question {
padding-top: var(--sp-4);
border-top: 1px solid var(--border);
}
.interaction__title { margin: 0; padding: 0; color: var(--ink); font-weight: 500; }
/* Stacked, one per line. A row of chips was fine while an option was two words
and nothing else; an option now carries a description as well, and a row has
nowhere to put the second and no room to read the first. */
.interaction__options { display: flex; flex-direction: column; gap: var(--sp-2); }
.interaction__note { color: var(--ink-faint); font-size: var(--text-xs); }
/* One option: the control, then a label and an optional line under it. The
whole row is the target -- it is a `<label>`, so the description is as
clickable as the name, which is what makes a long option readable rather
than a small circle to aim at. */
.interaction__option {
display: flex;
align-items: flex-start;
gap: var(--sp-3);
padding: var(--sp-2) var(--sp-3);
border: 1px solid var(--border-strong);
border-radius: var(--radius-sm);
background: var(--surface-raised);
cursor: pointer;
transition: background var(--transition-fast), border-color var(--transition-fast);
}
.interaction__option:hover { background: var(--surface-hover); }
/* The native control, kept: it carries the exclusive-versus-multiple meaning
that the whole feature turns on, and a radio and a checkbox have to look
different or the card lies about how many answers it will take. */
.interaction__option input {
margin: 0;
margin-top: 0.15rem;
flex: none;
accent-color: var(--accent);
}
.interaction__option:has(input:checked) {
border-color: var(--accent);
background: var(--surface-active);
}
.interaction__option:has(input:focus-visible) {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
.interaction__option-body {
display: flex;
flex-direction: column;
gap: var(--sp-1);
min-width: 0;
}
.interaction__option-name { color: var(--ink); font-size: var(--text-sm); }
.interaction__option-note {
color: var(--ink-muted);
font-size: var(--text-xs);
line-height: var(--leading-normal);
}
/* The box behind "Something else". Hidden until that row is chosen, revealed by
`:has()` on the row itself -- no JavaScript, and nothing that can fall out of
step with the control. It is always in the DOM and always submitted; the
endpoint uses it only when the sentinel beside it was actually chosen. */
.interaction__other-input { display: none; margin-top: var(--sp-1); }
.interaction__option--other:has(input:checked) .interaction__other-input {
display: block;
}
/* An option. A radio, so picking one unpicks the last, but shaped like the
button it reads as. */
.chip { position: relative; display: inline-flex; }
.chip input {
position: absolute;
inset: 0;
opacity: 0;
cursor: pointer;
margin: 0;
}
.chip span {
display: inline-flex;
align-items: center;
min-height: var(--control-h);
padding: 0 var(--sp-3);
border: 1px solid var(--border-strong);
border-radius: var(--radius-sm);
background: var(--surface-raised);
color: var(--ink-muted);
font-size: var(--text-sm);
}
.chip input:hover + span { background: var(--surface-hover); color: var(--ink); }
.chip input:checked + span {
border-color: var(--accent);
background: var(--surface-active);
color: var(--ink);
}
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.interaction__detail {
margin: 0;
padding: var(--sp-3);
border-radius: var(--radius-sm);
background: var(--bg-sunken);
font-family: var(--font-mono);
font-size: var(--text-xs);
white-space: pre-wrap;
overflow-wrap: anywhere;
}
/* The same command, correctable. Sized and spaced like the <pre> it replaces
so pressing Edit does not make the card jump. */
.interaction__edit {
width: 100%;
margin: 0 0 var(--sp-2);
padding: var(--sp-3);
font-family: var(--font-mono);
font-size: var(--text-xs);
white-space: pre-wrap;
overflow-wrap: anywhere;
resize: vertical;
}
.interaction__reason { margin: 0; color: var(--ink-muted); font-size: var(--text-xs); }
/* The model's account of what it is about to do. Above the command and quieter
than the title, so the command stays the thing being agreed to. */
.interaction__purpose { margin: 0; color: var(--ink-muted); font-size: var(--text-sm); }
.interaction__actions {
display: flex;
flex-wrap: wrap;
gap: var(--sp-2);
align-items: center;
}
.interaction__write { display: flex; gap: var(--sp-2); flex: 1 1 16rem; min-width: 0; }
.interaction__write .input { flex: 1; min-width: 0; }
/* Saying why, instead of only saying no. `flex: 1 0 100%` takes the whole row
of the wrapping action bar rather than squeezing in beside Allow: this is a
sentence being written, not a fourth button. */
.interaction__deny {
flex: 1 0 100%;
display: flex;
flex-direction: column;
gap: var(--sp-2);
min-width: 0;
}
.interaction__deny-input { width: 100%; resize: vertical; }
.interaction__deny-actions {
display: flex;
flex-wrap: wrap;
gap: var(--sp-2);
align-items: center;
}
/* --- Stop, notes and editing ---------------------------------------------- */
.msg__status { font-size: var(--text-xs); color: var(--ink-faint); font-style: italic; }
.msg__status:empty { display: none; }
.msg__waiting {
display: flex;
align-items: center;
gap: var(--sp-3);
padding: var(--sp-2) 0;
}
/* Once the answer has content the caret carries the "still going" signal, so
the dots go, but Stop must stay reachable until the stream ends.
`:has()` on the bubble rather than a sibling selector: the live body and the
waiting row stopped being siblings when the reply became a sequence of steps,
and an adjacent-sibling rule that matches nothing fails by leaving the dots
pulsing beside a finished-looking answer forever. */
.msg__main:has(.msg__body--live:not(:empty)) .msg__waiting .dots { display: none; }
/* Send and Stop are one button. Which icon shows is decided here rather than
in JavaScript, so the state is visible in the markup and the swap is free. */
.composer__icon { display: flex; }
[data-composer-action="send"] .composer__icon--stop,
[data-composer-action="stop"] .composer__icon--send { display: none; }
.composer__btn[data-composer-action="stop"] {
background: var(--danger);
border-color: var(--danger);
color: var(--ink-inverse);
}
.composer__btn[data-composer-action="stop"]:hover:not(:disabled) {
background: var(--danger-hover);
border-color: var(--danger-hover);
}
/* The microphone is the same shape: one button, state in a data attribute. */
[data-mic-state="idle"] .composer__icon--recording,
[data-mic-state="working"] .composer__icon--recording,
[data-mic-state="recording"] .composer__icon--mic { display: none; }
.composer__mic[data-mic-state="recording"] {
background: var(--danger);
border-color: var(--danger);
color: var(--ink-inverse);
animation: mic-pulse 1.6s ease-in-out infinite;
}
@keyframes mic-pulse {
0%, 100% { box-shadow: 0 0 0 0 var(--accent-soft); }
50% { box-shadow: 0 0 0 5px transparent; }
}
/* Play and stop on the read-aloud button, chosen by the class audio.js sets. */
.speak__icon { display: flex; }
[data-speak] .speak__icon--stop,
[data-speak].is-speaking .speak__icon--play { display: none; }
[data-speak].is-speaking .speak__icon--stop { display: flex; }
[data-speak].is-speaking { color: var(--accent); }
.composer__stop-square {
width: 0.7rem;
height: 0.7rem;
border-radius: 2px;
background: currentColor;
}
.msg__note {
display: flex;
align-items: center;
gap: var(--sp-1);
margin: var(--sp-2) 0 0;
font-size: var(--text-xs);
color: var(--ink-faint);
font-style: italic;
}
.msg--editing .msg__main { width: 100%; }
.edit-form { display: flex; flex-direction: column; gap: var(--sp-3); }
.edit-form .textarea { min-height: 4rem; }
/* --- Message actions ------------------------------------------------------ */
.msg__actions {
display: flex;
gap: var(--sp-1);
margin-top: var(--sp-2);
opacity: 0;
transition: opacity var(--transition-fast);
}
.msg:hover .msg__actions,
.msg:focus-within .msg__actions { opacity: 1; }
.msg__actions .is-copied { color: var(--success); }
/* --- A turn nobody typed ---------------------------------------------------
A background job finishing is a new turn in the user role, because that is
what the request needs it to be -- but the bubble is not the reader's, and it
must not be wearing their initial or their name. Sunken and quiet rather than
the user bubble's raised fill: this is a report, not something somebody said.
`.msg--user.msg--machine` is a compound out of necessity, not for emphasis:
`.msg--user .msg__body--plain` above already sets `--bubble-user`, and one
class cannot beat two without matching its specificity.
The body font stays the page's. The first lines are a sentence and only the
tail is a log, so setting the whole block in mono to suit the log makes the
sentence worse without making the log better. */
.msg--machine .msg__gutter { background: var(--surface-active); color: var(--ink-faint); }
.msg--machine .msg__author { color: var(--ink-muted); font-weight: 500; }
.msg--user.msg--machine .msg__body--plain {
background: var(--bg-sunken);
border-inline-start: 2px solid var(--border-strong);
border-start-start-radius: var(--radius-sm);
border-end-start-radius: var(--radius-sm);
color: var(--ink-muted);
font-size: var(--text-sm);
}
/* --- A turn that is waiting to be sent ------------------------------------
Its actions do not fade in on hover like the others: they are the only way
to withdraw something that has not happened yet, and a control you have to
find by hovering is one somebody will not find. */
.msg--queued { opacity: 0.75; }
.msg--queued .msg__body {
border-inline-start: 2px dashed var(--border-strong);
padding-inline-start: var(--sp-2);
}
.msg__actions--queued { opacity: 1; align-items: center; }
.msg__note {
display: inline-flex;
align-items: center;
gap: var(--sp-1);
color: var(--ink-muted);
font-size: var(--text-xs);
}
/* --- Rendered Markdown ---------------------------------------------------- */
.msg__body > :first-child { margin-top: 0; }
.msg__body > :last-child { margin-bottom: 0; }
.msg__body h1, .msg__body h2, .msg__body h3,
.msg__body h4, .msg__body h5, .msg__body h6 {
margin: var(--sp-5) 0 var(--sp-2);
}
.msg__body h1 { font-size: var(--text-xl); }
.msg__body h2 { font-size: var(--text-lg); }
.msg__body h3 { font-size: var(--text-md); }
.msg__body ul, .msg__body ol { margin: 0 0 var(--sp-4); padding-left: var(--sp-6); }
.msg__body li { margin-bottom: var(--sp-1); }
.msg__body blockquote {
margin: 0 0 var(--sp-4);
padding: var(--sp-1) var(--sp-4);
border-left: 3px solid var(--border-strong);
color: var(--ink-muted);
font-style: italic;
}
.msg__body hr { border: 0; border-top: 1px solid var(--border); margin: var(--sp-5) 0; }
.msg__body :not(pre) > code {
font-family: var(--font-mono);
font-size: 0.875em;
padding: 0.13em 0.36em;
border-radius: var(--radius-sm);
background: var(--code-bg);
border: 1px solid var(--code-border);
}
.msg__body table {
width: 100%;
border-collapse: collapse;
margin: 0 0 var(--sp-4);
font-size: var(--text-sm);
display: block;
overflow-x: auto;
}
.msg__body th, .msg__body td {
border: 1px solid var(--border);
padding: var(--sp-2) var(--sp-3);
text-align: left;
}
.msg__body th { background: var(--surface); font-weight: 600; }
.msg__body img { max-width: 100%; height: auto; border-radius: var(--radius); }
/* --- Code blocks ---------------------------------------------------------- */
.code-block {
margin: 0 0 var(--sp-4);
border: 1px solid var(--code-border);
border-radius: var(--radius);
background: var(--code-bg);
overflow: hidden;
}
.code-block__label {
padding: var(--sp-1) var(--sp-3);
font-family: var(--font-mono);
font-size: var(--text-xs);
color: var(--ink-faint);
border-bottom: 1px solid var(--code-border);
background: color-mix(in srgb, var(--code-bg) 60%, var(--surface));
}
.code-block__pre {
margin: 0;
padding: var(--sp-3) var(--sp-4);
overflow-x: auto;
font-family: var(--font-mono);
font-size: var(--text-sm);
line-height: 1.55;
}
.code-block__pre code { font-family: inherit; background: none; border: 0; padding: 0; }
/*
Pygments token colours, mapped onto theme tokens rather than a fixed scheme,
so code follows the active theme. classprefix "pg-" is set in markdown.py.
*/
.pg-c, .pg-c1, .pg-cm, .pg-cs, .pg-cp { color: var(--ink-faint); font-style: italic; }
/* Keywords take --warning, not the brand accent: strings are already green, and
two greens in one code block is not a colour scheme, it is a bug report. */
.pg-k, .pg-kn, .pg-kd, .pg-kc, .pg-kr, .pg-kt { color: var(--warning); }
.pg-s, .pg-s1, .pg-s2, .pg-sb, .pg-sd, .pg-se, .pg-sh, .pg-si, .pg-sx { color: var(--success); }
.pg-m, .pg-mi, .pg-mf, .pg-mh, .pg-mo { color: var(--danger); }
.pg-nf, .pg-nd { color: var(--accent); }
.pg-nc, .pg-nn { color: var(--accent-hover); font-weight: 600; }
.pg-nb, .pg-bp { color: var(--accent); }
.pg-nv, .pg-vi, .pg-vg, .pg-vc { color: var(--ink); }
.pg-o, .pg-ow, .pg-p { color: var(--ink-muted); }
.pg-err { color: var(--danger); }
.pg-gd { color: var(--danger); }
.pg-gi { color: var(--success); }
/* --- Composer ------------------------------------------------------------- */
.composer {
flex: none;
padding: var(--sp-3) var(--sp-5) var(--sp-4);
border-top: 1px solid var(--border);
background: var(--bg);
}
/* position: relative anchors the `@` and `/` menu to the box. */
.composer__inner {
position: relative;
max-width: var(--thread-max-width);
margin: 0 auto;
}
/*
A column: chips, then the text across the full width, then one toolbar row.
The text gets its own row rather than sharing one with the buttons, which is
what lets the toolbar hold more than two controls without the input shrinking
to nothing. The chips stay inside the form so their hidden file_ids inputs are
submitted with the message.
*/
.composer__form {
display: flex;
flex-direction: column;
gap: var(--sp-1);
padding: var(--sp-2);
border: 1px solid var(--border);
border-radius: var(--radius-xl);
background: var(--surface);
transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.composer__form:focus-within {
border-color: var(--accent);
box-shadow: var(--ring);
}
/*
The text, and the mirror behind it.
Every property that affects where a character lands is declared once, on both
-- font, size, line height, padding, wrapping. A single difference and the
rectangles slide off the words they are marking. `font: inherit` on the
textarea is not enough: a textarea's default font is not the page's.
*/
.composer__field { position: relative; }
.composer__input,
.composer__mirror {
width: 100%;
min-width: 0;
margin: 0;
padding: var(--sp-2) var(--sp-2) var(--sp-1);
border: 0;
font-family: var(--font-body);
font-size: var(--text-base);
line-height: var(--leading-normal);
letter-spacing: normal;
white-space: pre-wrap;
overflow-wrap: break-word;
word-break: normal;
max-height: 20rem;
}
.composer__input {
position: relative;
display: block;
background: none;
resize: none;
color: var(--ink);
overflow-y: auto;
}
.composer__input:focus { outline: none; }
/* Behind, and contributing nothing but background rectangles: its own text is
transparent, so the glyphs on screen are always the textarea's. That is what
makes a pixel of drift invisible rather than a doubled letter. */
.composer__mirror {
position: absolute;
inset: 0;
z-index: 0;
overflow: hidden;
color: transparent;
pointer-events: none;
user-select: none;
}
.composer__mirror .tok-mention,
.composer__mirror .tok-command {
border-radius: var(--radius-sm);
/* Restated rather than inherited. `color: transparent` on the mirror is an
inherited value, and a colour the span declares itself beats it -- which is
exactly what the transcript's rule below used to do from across the file,
painting the token in accent-coloured mono at 0.95em on top of the
textarea's own text. Doubled, and shifted from there on, because the
metrics differ. The font must be restated for the same reason. */
color: transparent;
font: inherit;
/* Bled sideways by a shadow, not by padding: a rectangle that spreads cannot
move a glyph, and the negative margin that used to do this was the only
thing in the mirror that could. */
padding: 0;
margin: 0;
}
.composer__mirror .tok-mention {
background: var(--accent-soft);
box-shadow: 0 0 0 2px var(--accent-soft);
}
.composer__mirror .tok-command {
background: var(--leaf-soft);
box-shadow: 0 0 0 2px var(--leaf-soft);
}
/* The same two in a sent message, where they are text rather than a backdrop --
and scoped to it, because unscoped they also matched the mirror's spans. */
.msg .tok-mention {
border-radius: var(--radius-sm);
padding: 0 2px;
background: var(--accent-soft);
color: var(--accent);
font-family: var(--font-mono);
font-size: 0.95em;
}
/* Everything that acts on the message, on one line under it. ONE line, always.
It used to wrap, and .composer__actions is last in the DOM with
margin-left:auto -- so the moment an agent chat added a connection, a
directory and a mode to this row, Send and the microphone were what dropped
to a second line. There are no media queries in this file, deliberately, and
the fix is not to add one: it is to say which child gives. */
.composer__toolbar {
display: flex;
align-items: center;
flex-wrap: nowrap;
gap: var(--sp-2);
min-width: 0;
}
.composer__tools { display: flex; align-items: center; gap: var(--sp-1); flex: none; }
/* Never shrinks, never wraps, always at the end of the line. This is where the
hand is going. */
.composer__actions {
display: flex;
align-items: center;
gap: var(--sp-1);
flex: none;
margin-left: auto;
}
[data-effort] { flex: none; }
/* The one thing allowed to give. It shrinks past its content and scrolls
sideways rather than wrapping. The scrollbar is hidden: the controls are
already visibly cut off, and a scrollbar under a --control-h row would change
the row's height, which is the one thing --control-h exists to prevent. */
.composer__context {
display: flex;
align-items: center;
flex-wrap: nowrap;
gap: var(--sp-2);
flex: 1 1 auto;
min-width: 0;
overflow-x: auto;
scrollbar-width: none;
}
.composer__context::-webkit-scrollbar { display: none; }
/* `min-width: 0` because a flex item will not shrink below its content without
it, and this one holds a connection name, a path and a mode. Without it the
whole group refused to shrink and the last child -- the mode select -- was
what fell off the end. */
.composer__agent {
display: flex;
align-items: center;
gap: var(--sp-2);
flex-wrap: nowrap;
min-width: 0;
}
/* Floors, not fixed widths: a select narrower than this shows no text at all,
which is worse than the scrolling it was avoiding. */
.composer__context .select { flex: 0 1 auto; min-width: 6rem; }
/* `.segmented` already declares flex: none further down, where it is defined. */
/* Round, and the same size as each other: attach and send read as one pair
bracketing the row. */
.composer__btn { flex: none; border-radius: var(--radius-full); }
/* The directory, on a new chat. Monospace because it is a path.
It shows the directory's own name rather than the whole path (see `setDir`),
so it needs a fraction of the room it used to and is capped rather than
allowed to grow: at `0 1 16rem` a real project path filled the basis, and the
mode select next to it was pushed off the end of the row. The cap is on this
one because it is the only child here whose content is unbounded -- a
connection name and a mode are both short and known. */
.composer__dir {
flex: 0 1 auto;
min-width: 4rem;
max-width: 11rem;
font-family: var(--font-mono);
font-weight: 400;
}
/* The mode is a control that is read and changed constantly; it never shrinks
and never scrolls out of reach. It is the thing that was being cut. */
.composer__context select[name="agent_mode"] { flex: none; }
.composer__dir-path { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
/* --- Background jobs -------------------------------------------------------
A chip in the composer row saying how many commands are still running out
there, and a panel behind it. `flex: none` for the reason the mode select is:
this is a control being read, and the row's one shrinkable child is
`.composer__context` itself. */
.composer__jobs { flex: none; display: flex; align-items: center; }
.composer__chip--jobs {
gap: var(--sp-1);
color: var(--accent);
font-variant-numeric: tabular-nums;
}
/* Something is still happening on a machine nobody is looking at, which is the
whole reason this exists. Slow, because it sits beside the composer for as
long as a build takes and a fast pulse there is a nuisance rather than a
signal.
No reduced-motion guard here, and not from carelessness: this file is pinned
to contain no media queries at all -- the test matches the string, comments
included -- and `dot-pulse` and `caret` above set the same precedent.
Honouring that preference belongs in one rule covering every animation, in
app.css, rather than in a third copy of the exception. */
.composer__chip--jobs .icon { animation: jobs-pulse 2.4s ease-in-out infinite; }
@keyframes jobs-pulse { 50% { opacity: 0.35; } }
.picker__menu--jobs { width: min(34rem, 92vw); }
/* Inset to match `.picker__group` and `.picker__lede` above them. The menu has
no padding of its own (app.css), so a row with none ran flush into the border
while the header over it sat --sp-3 in. The padding goes inside the row and
the border stays on it, so the divider is still full-bleed -- which is what
makes a stack of rows read as a list rather than as paragraphs. */
.jobs__row { padding: var(--sp-2) var(--sp-3); border-bottom: 1px solid var(--border); }
.jobs__row:last-child { border-bottom: 0; }
/* Which row's log is on screen. An inset shadow rather than a
`border-inline-start`, which would take its 2px out of the row's width and
shift the open row's text against every closed one above it. */
.jobs__row--open { background: var(--surface-active); box-shadow: inset 2px 0 0 var(--accent); }
/* The whole row lights up, driven by the one thing in it you can press. The
command button spans the row's content but not its padding, so hovering the
band between two rows would otherwise light nothing. `:has()` is already how
`.interaction__option` follows its own input.
No `:focus-visible` rule here, and that is not an omission: app.css gives
every focusable element an accent outline, and a second one written locally
is a copy that drifts. */
.jobs__row:has(.jobs__command:hover) { background: var(--surface-hover); }
.jobs__head { display: flex; align-items: center; gap: var(--sp-2); }
.jobs__dot {
flex: none;
width: 0.5rem;
height: 0.5rem;
border-radius: var(--radius-full);
background: var(--ink-muted);
}
/* Keyed on `JobView.tone`, not on `status`: `done` is both exit 0 and exit 2.
`lost` is muted rather than red to match what the row says in words -- the
host rebooted or /tmp was cleared, so nothing failed and we simply cannot say
how it ended. */
.jobs__dot--running { background: var(--accent); }
.jobs__dot--ok { background: var(--success); }
.jobs__dot--failed { background: var(--danger); }
.jobs__dot--killed { background: var(--warning); }
.jobs__dot--lost { background: var(--ink-muted); }
/* The command is the button: the row is wide, the affordance should be too.
`min-width: 0` or the flex item will not shrink below its content and the
Stop button is what falls off -- the same rule as the composer row itself. */
.jobs__command {
flex: 1 1 auto;
min-width: 0;
text-align: left;
background: none;
border: 0;
padding: 0;
color: inherit;
cursor: pointer;
font: inherit;
}
.jobs__command code {
display: block;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
font-size: var(--text-xs);
}
.jobs__command:hover code { color: var(--accent); }
.jobs__stop { flex: none; }
.jobs__meta {
margin: var(--sp-1) 0 0;
font-size: var(--text-xs);
color: var(--ink-muted);
}
.jobs__error { margin: var(--sp-2) 0 0; font-size: var(--text-xs); color: var(--danger); }
.jobs__log {
margin: var(--sp-2) 0 0;
max-height: 16rem;
overflow: auto;
padding: var(--sp-2);
border-radius: var(--radius-sm);
background: var(--bg-sunken);
font-family: var(--font-mono);
font-size: var(--text-xs);
white-space: pre-wrap;
word-break: break-word;
}
.composer__hint {
margin: var(--sp-2) 0 0;
font-size: var(--text-xs);
color: var(--ink-faint);
text-align: center;
}
.composer__hint-link {
border: 0;
padding: 0;
background: none;
font: inherit;
color: var(--ink-muted);
text-decoration: underline dotted;
text-underline-offset: 2px;
cursor: pointer;
}
.composer__hint-link:hover { color: var(--accent); }
/*
The menu `@` and `/` open.
Above the composer, not below it: the composer is already at the bottom of
the window, so anything dropping down would be off screen -- the same reason
the attach menu is `picker--up`. Anchored to .composer__inner so it lines up
with the box rather than with the caret; a caret-following menu is nicer and
needs measuring text in a textarea, which cannot be done without a hidden
mirror element.
*/
.composer-menu {
position: absolute;
bottom: calc(100% + var(--sp-2));
left: 0;
right: 0;
z-index: var(--z-dropdown);
max-height: min(20rem, 45vh);
overflow-y: auto;
scrollbar-width: thin;
border: 1px solid var(--border);
border-radius: var(--radius-lg);
background: var(--surface-raised);
box-shadow: var(--shadow-lg);
}
/* What the keys do, pinned to the bottom of the menu. */
.composer-menu__keys {
position: sticky;
bottom: 0;
padding: var(--sp-1) var(--sp-3);
border-top: 1px solid var(--border);
background: var(--surface-raised);
color: var(--ink-faint);
font-size: var(--text-xs);
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.picker__group {
margin: 0;
padding: var(--sp-2) var(--sp-3) var(--sp-1);
font-size: var(--text-xs);
font-weight: 600;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--ink-faint);
}
/* One thing this chat has been told to stop asking about. Monospace because an
entry is usually a command line, and it is worth being able to read back
exactly what was agreed to. */
.picker__allow-entry {
margin: 0;
padding: 0 var(--sp-3) var(--sp-1);
font-family: var(--font-mono);
font-size: var(--text-xs);
color: var(--ink-muted);
overflow-wrap: anywhere;
}
/* The help and usage sheets. */
.sheet { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.sheet td { padding: var(--sp-1) var(--sp-2); vertical-align: top; }
.sheet td:first-child { white-space: nowrap; color: var(--ink-muted); width: 1%; }
.sheet tr + tr td { border-top: 1px solid var(--border); }
/* --- Folders -------------------------------------------------------------- */
.folder__row { padding-right: var(--sp-1); }
.folder__toggle {
display: flex;
align-items: center;
gap: var(--sp-2);
flex: 1;
min-width: 0;
background: none;
border: 0;
padding: 0;
color: inherit;
font: inherit;
cursor: pointer;
text-align: left;
}
.folder__chevron {
display: inline-flex;
transition: transform var(--transition-fast);
}
.folder__chevron.is-open { transform: rotate(90deg); }
.folder__contents { padding-left: var(--sp-4); }
.nav-item__link {
display: flex;
align-items: center;
gap: var(--sp-2);
flex: 1;
min-width: 0;
color: inherit;
text-decoration: none;
}
/* --- Attachment chips (composer) ------------------------------------------
Named `attach-chip` and not `chip`, which is the radio pill above. The two
were both called `.chip` and both set padding, border and max-width, so the
later block won and the Chat/Agent pills silently inherited the padding of
an attachment card. Two components with one name is a collision, not a
family. */
.composer { position: relative; }
.composer__attachments {
display: flex;
flex-wrap: wrap;
gap: var(--sp-2);
padding: var(--sp-1) var(--sp-1) 0;
}
.composer__attachments:empty { display: none; }
.attach-chip {
display: flex;
align-items: center;
gap: var(--sp-2);
padding: var(--sp-2);
border: 1px solid var(--border);
border-radius: var(--radius);
background: var(--surface);
max-width: 20rem;
font-size: var(--text-sm);
}
.attach-chip--error { border-color: var(--danger); background: var(--danger-soft); }
.attach-chip--error .attach-chip__icon { color: var(--danger); }
.attach-chip__thumb {
display: block;
width: 2.25rem;
height: 2.25rem;
border-radius: var(--radius-sm);
object-fit: cover;
flex: none;
}
.attach-chip__icon { color: var(--ink-muted); flex: none; display: flex; }
.attach-chip__body { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.attach-chip__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attach-chip__meta { font-size: var(--text-xs); color: var(--ink-faint); }
.attach-chip__warning { font-size: var(--text-xs); color: var(--danger); }
/* --- Drag and drop -------------------------------------------------------- */
.dropzone-overlay {
position: absolute;
inset: 0;
z-index: var(--z-raised);
display: none;
flex-direction: column;
align-items: center;
justify-content: center;
gap: var(--sp-2);
border: 2px dashed var(--accent);
border-radius: var(--radius-lg);
background: color-mix(in srgb, var(--bg) 88%, var(--accent));
color: var(--accent);
font-weight: 500;
/* The overlay must not eat the drop event it is advertising. */
pointer-events: none;
}
.composer.is-dropping .dropzone-overlay { display: flex; }
/* --- Attachments in the thread -------------------------------------------- */
.attachments {
display: flex;
flex-wrap: wrap;
align-items: flex-start;
gap: var(--sp-2);
margin-bottom: var(--sp-2);
}
/* No frame: an attachment is a picture, and a border around it only ever drew
at the wrong width. The anchor shrink-wraps its image rather than filling the
column, and the width/height attributes on the <img> are overridden so a
small image is shown at its own size instead of being stretched. */
.attachments__image {
display: inline-flex;
max-width: 100%;
border-radius: var(--radius);
overflow: hidden;
line-height: 0;
}
.attachments__image img {
display: block;
width: auto;
height: auto;
max-width: min(22rem, 100%);
max-height: 20rem;
object-fit: contain;
}
.attachments__doc {
display: flex;
align-items: flex-start;
gap: var(--sp-2);
padding: var(--sp-2) var(--sp-3);
border: 1px solid var(--border);
border-radius: var(--radius);
background: var(--surface);
font-size: var(--text-sm);
max-width: 100%;
}
.attachments__doc-body { display: flex; flex-direction: column; min-width: 0; }
.attachments__doc-body > a { overflow-wrap: anywhere; }
/* --- Model avatars -------------------------------------------------------- */
.model-avatar {
width: 2rem;
height: 2rem;
flex: none;
border-radius: var(--radius);
object-fit: cover;
background: var(--surface-active);
}
.model-avatar--initial {
display: grid;
place-items: center;
font-family: var(--font-display);
font-weight: 600;
font-size: var(--text-sm);
/* Hue comes from the model id (see the stable_hue filter); saturation and
lightness are fixed so every generated badge stays legible in both themes. */
background: hsl(var(--avatar-hue, 40) 42% 34%);
color: hsl(var(--avatar-hue, 40) 60% 92%);
}
:root[data-theme="shire"] .model-avatar--initial {
background: hsl(var(--avatar-hue, 40) 46% 82%);
color: hsl(var(--avatar-hue, 40) 60% 22%);
}
/* --- Theme toggle --------------------------------------------------------- */
/* Only the icon for the theme you would switch TO is shown. Both live in the
same button, so the wrapper must not add a line box of its own. */
.theme-icon { display: flex; }
:root[data-theme="moria"] .theme-icon--dark { display: none; }
:root[data-theme="shire"] .theme-icon--light { display: none; }
/* Alpine sets x-cloak until it has initialised; without this, collapsed
folders flash open on every page load. */
[x-cloak] { display: none !important; }
/* --- Unread indicator ------------------------------------------------------ */
.unread-dot {
width: 0.5rem;
height: 0.5rem;
border-radius: var(--radius-full);
background: var(--success);
flex: none;
/* A ring so it stays visible against the active row's lighter background. */
box-shadow: 0 0 0 2px color-mix(in srgb, var(--success) 25%, transparent);
}
.unread-dot[hidden] { display: none; }
/* --- Agent chats -----------------------------------------------------------
`.select--sm` and `.input--sm` are defined once, in app.css, at
var(--control-h-sm). A second definition here made every small control on a
chat page 0.15rem taller than the same control anywhere else -- which is
exactly the drift --control-h exists to prevent.
*/
/* The connection. Wide enough to read a machine's name without truncating it
to three characters, which is what it did while `.select--sm` did not exist.
A floor rather than a fixed width, so a long name still grows. */
.composer__connection { min-width: 10rem; }
/*
Chat or Agent: one control with two halves, not two buttons that happen to be
adjacent. Radios underneath, because the choice is permanent and mutually
exclusive and should read as a fork -- and because a radio group is what a
screen reader already knows how to announce.
*/
.segmented {
display: inline-flex;
flex: none;
padding: 2px;
border: 1px solid var(--border);
border-radius: var(--radius-full);
background: var(--bg-sunken);
}
.segmented__option { position: relative; display: inline-flex; }
.segmented__option input {
position: absolute;
inset: 0;
opacity: 0;
cursor: pointer;
margin: 0;
}
.segmented__option span {
display: inline-flex;
align-items: center;
gap: var(--sp-1);
height: calc(var(--control-h-sm) - 2px);
padding: 0 var(--sp-3);
border-radius: var(--radius-full);
color: var(--ink-faint);
font-size: var(--text-xs);
font-weight: 500;
white-space: nowrap;
transition: background var(--transition-fast), color var(--transition-fast);
}
.segmented__option input:hover + span { color: var(--ink-muted); }
.segmented__option input:checked + span {
background: var(--surface-raised);
color: var(--ink);
box-shadow: var(--shadow-sm);
}
.segmented__option input:focus-visible + span {
outline: 2px solid var(--accent);
outline-offset: 1px;
}
/* The sidebar's copy fills its column rather than sitting at its content
width: it is the heading for everything below it, not a control in a row. */
.segmented--grow { display: flex; margin: 0 0 var(--sp-3); }
.segmented--grow .segmented__option { flex: 1; }
.segmented--grow .segmented__option span { flex: 1; justify-content: center; }
/* --- A plan, and the way to carry it out ----------------------------------- */
.plan {
margin: var(--sp-3) 0;
padding: var(--sp-4);
border: 1px solid var(--border-strong);
border-left: 3px solid var(--accent);
border-radius: var(--radius-md);
background: var(--surface);
}
.plan__title {
display: flex;
align-items: center;
gap: var(--sp-2);
margin: 0 0 var(--sp-3);
font-size: var(--text-base);
color: var(--ink);
}
.plan__summary {
margin: 0 0 var(--sp-3);
color: var(--ink-muted);
line-height: var(--leading-relaxed);
}
.plan__section, .plan__phase { margin-bottom: var(--sp-4); }
.plan__heading {
margin: 0 0 var(--sp-2);
font-size: var(--text-xs);
font-weight: 600;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--ink-faint);
}
.plan__findings, .plan__objectives {
margin: 0;
padding-left: var(--sp-5);
display: flex;
flex-direction: column;
gap: var(--sp-1);
color: var(--ink-muted);
line-height: var(--leading-relaxed);
}
.plan__steps {
margin: 0;
padding-left: var(--sp-5);
display: flex;
flex-direction: column;
gap: var(--sp-2);
color: var(--ink-muted);
line-height: var(--leading-relaxed);
}
.plan__phase:last-of-type .plan__steps { margin-bottom: var(--sp-4); }
/* A status is a class, never a character in the text: a tick written into the
string would be indistinguishable from a tick the model wrote itself. */
.plan__item--done { color: var(--success); }
.plan__item--doing { color: var(--ink); font-weight: 500; }
.plan__item--dropped { color: var(--ink-faint); text-decoration: line-through; }
.plan__phase--done .plan__heading { color: var(--success); }
.plan__note-inline {
display: block;
color: var(--ink-faint);
font-size: var(--text-xs);
}
.plan__note { color: var(--ink-faint); font-size: var(--text-xs); }
/* --- Reading backwards ------------------------------------------------------ */
/*
The row that fetches older messages when it comes into view. Given real height
so `revealed` fires reliably -- a zero-height element at the top of a scroll
container is intersected ambiguously, and a sentinel that never fires is a
history nobody can reach.
*/
.history-sentinel {
display: flex;
align-items: center;
justify-content: center;
padding: var(--sp-4) 0;
min-height: 2.5rem;
}