feat(electrobun): redesign AgentPane to match Claude Code VSCode extension

Based on official Claude Code v2.1.79 webview CSS analysis:
- Timeline pattern: 7px dots + 1px vertical line, 30px content indent
- User messages: left-aligned inline blocks (not right-aligned bubbles)
- Tool calls: flat bordered grid boxes with 60px mask-fade clipping
- Floating input: absolute bottom:16px, crust bg, 8px radius, shadow
- ChatInput.svelte extracted: auto-resize textarea, peach send button
  (26×26, 5px radius), focus ring with color-mix peach 12%
- Footer strip: model name + attach button + divider + send button
- Status strip: compact top bar with dot + status + model + cost
- 150px gradient fade at message area bottom
- fadeIn 0.3s animation on new messages
This commit is contained in:
Hibryda 2026-03-20 04:26:31 +01:00
parent 0225fdf3c9
commit 8248d465df
7 changed files with 583 additions and 424 deletions

View file

@ -4,8 +4,8 @@
<meta charset="UTF-8" /> <meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Svelte App</title> <title>Svelte App</title>
<script type="module" crossorigin src="/assets/index-DQr-K0KR.js"></script> <script type="module" crossorigin src="/assets/index-8IlHjlDZ.js"></script>
<link rel="stylesheet" crossorigin href="/assets/index-BtkSUnsK.css"> <link rel="stylesheet" crossorigin href="/assets/index-yFiSNunC.css">
</head> </head>
<body> <body>
<div id="app"></div> <div id="app"></div>

View file

@ -1,5 +1,6 @@
<script lang="ts"> <script lang="ts">
import { tick } from 'svelte'; import { tick } from 'svelte';
import ChatInput from './ChatInput.svelte';
type MsgRole = 'user' | 'assistant' | 'tool-call' | 'tool-result'; type MsgRole = 'user' | 'assistant' | 'tool-call' | 'tool-result';
@ -7,12 +8,8 @@
id: number; id: number;
role: MsgRole; role: MsgRole;
content: string; content: string;
} toolName?: string;
toolPath?: string;
interface SubAgent {
id: string;
name: string;
status: 'running' | 'done' | 'error';
} }
interface Props { interface Props {
@ -34,23 +31,17 @@
costUsd, costUsd,
tokens, tokens,
model = 'claude-opus-4-5', model = 'claude-opus-4-5',
provider: _provider = 'claude',
profile: _profile,
contextPct = 0,
burnRate = 0,
onSend, onSend,
}: Props = $props(); }: Props = $props();
// Demo subagents — in production these come from agent messages
const SUBAGENTS: SubAgent[] = [
{ id: 'sa1', name: 'search-agent', status: 'done' },
{ id: 'sa2', name: 'test-runner', status: 'running' },
];
let scrollEl: HTMLDivElement; let scrollEl: HTMLDivElement;
let promptText = $state(''); let promptText = $state('');
let expandedTools = $state<Set<number>>(new Set());
// Drag-resize state
let agentPaneEl: HTMLDivElement;
let isDragging = $state(false);
// Auto-scroll to bottom on new messages
$effect(() => { $effect(() => {
void messages.length; void messages.length;
tick().then(() => { tick().then(() => {
@ -65,354 +56,390 @@
onSend?.(text); onSend?.(text);
} }
function handleKeydown(e: KeyboardEvent) { function toggleTool(id: number) {
if (e.key === 'Enter' && !e.shiftKey) { const next = new Set(expandedTools);
e.preventDefault(); next.has(id) ? next.delete(id) : next.add(id);
handleSend(); expandedTools = next;
}
} }
function fmtTokens(n: number): string { function fmtTokens(n: number) { return n >= 1000 ? `${(n / 1000).toFixed(1)}k` : String(n); }
return n >= 1000 ? `${(n / 1000).toFixed(1)}k` : String(n); function fmtCost(n: number) { return `$${n.toFixed(3)}`; }
}
function fmtCost(n: number): string { function dotClass(s: string) {
return `$${n.toFixed(3)}`; if (s === 'running') return 'dot-progress';
if (s === 'stalled') return 'dot-error';
return 'dot-success';
} }
// ── Drag-resize between messages and terminal ──────────────
// The "terminal" section is a sibling rendered by ProjectCard.
// We expose a flex-basis on .agent-pane via CSS variable and update it on drag.
let agentPaneEl: HTMLDivElement;
let isDragging = $state(false);
function onResizeMouseDown(e: MouseEvent) { function onResizeMouseDown(e: MouseEvent) {
e.preventDefault(); e.preventDefault();
isDragging = true; isDragging = true;
const startY = e.clientY; const startY = e.clientY;
const startH = agentPaneEl?.getBoundingClientRect().height ?? 300; const startH = agentPaneEl?.getBoundingClientRect().height ?? 300;
function onMove(ev: MouseEvent) { function onMove(ev: MouseEvent) {
if (!agentPaneEl) return; if (!agentPaneEl) return;
const delta = ev.clientY - startY; const newH = Math.max(120, startH + (ev.clientY - startY));
const newH = Math.max(120, startH + delta);
// Apply as explicit height on the agent-pane element
agentPaneEl.style.flexBasis = `${newH}px`; agentPaneEl.style.flexBasis = `${newH}px`;
agentPaneEl.style.flexGrow = '0'; agentPaneEl.style.flexGrow = '0';
agentPaneEl.style.flexShrink = '0'; agentPaneEl.style.flexShrink = '0';
} }
function onUp() { function onUp() {
isDragging = false; isDragging = false;
window.removeEventListener('mousemove', onMove); window.removeEventListener('mousemove', onMove);
window.removeEventListener('mouseup', onUp); window.removeEventListener('mouseup', onUp);
} }
window.addEventListener('mousemove', onMove); window.addEventListener('mousemove', onMove);
window.addEventListener('mouseup', onUp); window.addEventListener('mouseup', onUp);
} }
</script> </script>
<div class="agent-pane" bind:this={agentPaneEl}> <!-- Status strip (top) -->
<!-- Messages --> <div class="status-strip">
<div class="agent-messages" bind:this={scrollEl}> <span class="strip-dot {dotClass(status)}"></span>
{#each messages as msg (msg.id)} <span class="strip-label">{status === 'running' ? 'Running' : status === 'stalled' ? 'Stalled' : 'Done'}</span>
{#if msg.role === 'tool-call' || msg.role === 'tool-result'} <span class="strip-model">{model}</span>
<details class="tool-group" open={msg.role === 'tool-call'}>
<summary class="tool-summary">
<span class="tool-icon" aria-hidden="true">{msg.role === 'tool-call' ? '⚙' : '↩'}</span>
<span class="tool-label">{msg.role === 'tool-call' ? 'Tool call' : 'Tool result'}</span>
</summary>
<div
class="msg-body"
class:tool-call={msg.role === 'tool-call'}
class:tool-result={msg.role === 'tool-result'}
>{msg.content}</div>
</details>
{:else}
<div class="msg">
<span class="msg-role {msg.role === 'assistant' ? 'assistant' : 'user'}">{msg.role}</span>
<div class="msg-body">{msg.content}</div>
</div>
{/if}
{/each}
</div>
<!-- Status strip -->
<div class="agent-status-strip">
<span
class="status-badge"
class:badge-running={status === 'running'}
class:badge-idle={status === 'idle'}
class:badge-stalled={status === 'stalled'}
>{status}</span>
<span class="strip-model" title={model}>{model}</span>
<span class="strip-spacer"></span> <span class="strip-spacer"></span>
{#if contextPct > 0} <span class="strip-tokens">{fmtTokens(tokens)} tok</span>
<span <span class="strip-sep" aria-hidden="true"></span>
class="strip-ctx"
class:ctx-warn={contextPct >= 75}
class:ctx-danger={contextPct >= 90}
title="Context window {contextPct}% used"
>{contextPct}%</span>
{/if}
{#if burnRate > 0}
<span class="strip-burn" title="Burn rate">${burnRate.toFixed(2)}/hr</span>
{/if}
<span class="strip-tokens" title="Tokens used">{fmtTokens(tokens)}</span>
<span class="strip-cost">{fmtCost(costUsd)}</span> <span class="strip-cost">{fmtCost(costUsd)}</span>
</div>
<!-- Main pane with floating input -->
<div class="agent-pane" bind:this={agentPaneEl}>
<!-- Scroll area -->
<div class="messages-scroll" bind:this={scrollEl}>
{#each messages as msg (msg.id)}
<div class="msg-row msg-animated">
{#if msg.role === 'user'}
<!-- Left-aligned inline block -->
<div class="user-bubble">{msg.content}</div>
{:else if msg.role === 'assistant'}
<!-- Timeline pattern -->
<div class="timeline-row">
<div class="timeline-line"></div>
<div class="timeline-dot dot-success"></div>
<div class="timeline-content">{msg.content}</div>
</div> </div>
<!-- Subagents tree --> {:else if msg.role === 'tool-call'}
{#if SUBAGENTS.length > 0} <!-- Flat bordered tool box -->
<div class="subagents-section" aria-label="Subagents"> <div class="timeline-row">
<div class="subagents-label">Subagents</div> <div class="timeline-line"></div>
<ul class="subagents-list"> <div class="timeline-dot dot-progress"></div>
{#each SUBAGENTS as sa (sa.id)} <div class="tool-box">
<li class="subagent-row"> <div class="tool-header">
<span class="subagent-indent"></span> <span class="tool-name">{msg.toolName ?? 'Tool'}</span>
<span {#if msg.toolPath}
class="subagent-dot dot-{sa.status}" <span class="tool-path">{msg.toolPath}</span>
aria-label={sa.status} {/if}
></span> </div>
<span class="subagent-name">{sa.name}</span> <div class="tool-body" class:expanded={expandedTools.has(msg.id)}>
<span class="subagent-status">{sa.status}</span> <div class="tool-grid">
</li> <span class="tool-col-label">input</span>
{/each} <span class="tool-col-content">{msg.content}</span>
</ul> </div>
{#if !expandedTools.has(msg.id)}
<div class="tool-fade-overlay">
<button class="show-more-btn" onclick={() => toggleTool(msg.id)}>Show more</button>
</div> </div>
{/if} {/if}
</div>
{#if expandedTools.has(msg.id)}
<button class="collapse-btn" onclick={() => toggleTool(msg.id)}>Show less</button>
{/if}
</div>
</div>
<!-- Prompt input --> {:else if msg.role === 'tool-result'}
<div class="agent-prompt"> <div class="timeline-row">
<textarea <div class="timeline-line"></div>
class="prompt-input" <div class="timeline-dot dot-success"></div>
placeholder="Ask Claude anything..." <div class="tool-box tool-result-box">
rows="2" <div class="tool-grid">
bind:value={promptText} <span class="tool-col-label">result</span>
onkeydown={handleKeydown} <span class="tool-col-content tool-result-content">{msg.content}</span>
aria-label="Message input" </div>
></textarea> </div>
<button </div>
class="prompt-send" {/if}
onclick={handleSend} </div>
disabled={!promptText.trim()} {/each}
aria-label="Send message" </div>
>Send</button>
<!-- Gradient fade -->
<div class="scroll-fade" aria-hidden="true"></div>
<!-- Floating input -->
<div class="floating-input">
<ChatInput
value={promptText}
{model}
onSend={handleSend}
onInput={(v) => (promptText = v)}
/>
</div> </div>
</div> </div>
<!-- Drag-resize handle — sits between agent pane and terminal section --> <!-- Drag-resize handle -->
<!-- svelte-ignore a11y_no_noninteractive_element_interactions --> <!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
<div <div
class="resize-handle" class="resize-handle"
class:dragging={isDragging} class:dragging={isDragging}
role="separator" role="separator"
aria-label="Drag to resize agent pane" aria-label="Drag to resize"
onmousedown={onResizeMouseDown} onmousedown={onResizeMouseDown}
></div> ></div>
<style> <style>
/* ── Status strip (top) ──────────────────────────────────── */
.status-strip {
display: flex;
align-items: center;
gap: 0.375rem;
padding: 0.25rem 0.75rem;
background: var(--ctp-mantle);
border-bottom: 0.5px solid var(--ctp-surface1);
font-size: 0.6875rem;
color: var(--ctp-subtext0);
flex-shrink: 0;
}
.strip-dot {
width: 7px;
height: 7px;
border-radius: 50%;
flex-shrink: 0;
}
.dot-success { background: var(--ctp-green); }
.dot-progress { background: var(--ctp-peach); }
.dot-error { background: var(--ctp-red); }
.strip-label { color: var(--ctp-subtext1); font-weight: 500; }
.strip-model { color: var(--ctp-overlay1); margin-left: 0.25rem; }
.strip-spacer { flex: 1; }
.strip-tokens { color: var(--ctp-overlay1); }
.strip-sep {
width: 1px; height: 0.75rem;
background: var(--ctp-surface1);
margin: 0 0.125rem;
}
.strip-cost { color: var(--ctp-text); font-weight: 500; }
/* ── Main pane ────────────────────────────────────────────── */
.agent-pane { .agent-pane {
display: flex; display: flex;
flex-direction: column; flex-direction: column;
flex: 1; flex: 1;
min-height: 0; min-height: 0;
overflow: hidden; overflow: hidden;
position: relative;
background: var(--ctp-base);
} }
/* Messages scroll area */ /* ── Messages scroll area ─────────────────────────────────── */
.agent-messages { .messages-scroll {
flex: 1; flex: 1;
min-height: 0; min-height: 0;
overflow-y: auto; overflow-y: auto;
padding: 1.25rem 1.25rem 2.5rem;
display: flex; display: flex;
flex-direction: column; flex-direction: column;
gap: 0.375rem; gap: 0.625rem;
padding: 0.5rem 0.625rem;
} }
.agent-messages::-webkit-scrollbar { width: 0.375rem; } .messages-scroll::-webkit-scrollbar { width: 0.25rem; }
.agent-messages::-webkit-scrollbar-track { background: transparent; } .messages-scroll::-webkit-scrollbar-track { background: transparent; }
.agent-messages::-webkit-scrollbar-thumb { background: var(--ctp-surface1); border-radius: 0.25rem; } .messages-scroll::-webkit-scrollbar-thumb { background: var(--ctp-surface1); border-radius: 0.25rem; }
/* Regular messages */ /* ── Gradient fade ────────────────────────────────────────── */
.msg { .scroll-fade {
display: flex; position: absolute;
flex-direction: column; bottom: 0;
gap: 0.125rem; left: 0;
right: 0;
height: 150px;
background: linear-gradient(to bottom, transparent, var(--ctp-base));
pointer-events: none;
z-index: 10;
} }
.msg-role { /* ── Floating input ───────────────────────────────────────── */
font-size: 0.6875rem; .floating-input {
font-weight: 600; position: absolute;
text-transform: uppercase; bottom: 16px;
letter-spacing: 0.04em; left: 16px;
color: var(--ctp-overlay1); right: 16px;
z-index: 20;
} }
.msg-role.user { color: var(--ctp-blue); } /* ── Message row ──────────────────────────────────────────── */
.msg-role.assistant { color: var(--ctp-mauve); } .msg-row { display: flex; flex-direction: column; }
.msg-body { @keyframes fadeIn {
from { opacity: 0; transform: translateY(8px); }
to { opacity: 1; transform: translateY(0); }
}
.msg-animated { animation: fadeIn 0.3s ease-in-out; }
/* ── User bubble (left-aligned inline block) ─────────────── */
.user-bubble {
display: inline-block;
align-self: flex-start;
background: var(--ctp-surface0); background: var(--ctp-surface0);
border-radius: 0.3125rem; border: 1px solid var(--ctp-surface1);
padding: 0.375rem 0.5rem; border-radius: 6px;
padding: 0.25rem 0.375rem;
font-size: 0.8125rem; font-size: 0.8125rem;
line-height: 1.5; line-height: 1.5;
color: var(--ctp-text); color: var(--ctp-text);
white-space: pre-wrap; white-space: pre-wrap;
word-break: break-word; word-break: break-word;
max-width: 85%;
} }
.msg-body.tool-call { /* ── Timeline pattern ────────────────────────────────────── */
background: color-mix(in srgb, var(--ctp-peach) 8%, var(--ctp-surface0)); .timeline-row {
border-left: 2px solid var(--ctp-peach); position: relative;
font-family: var(--term-font-family); padding-left: 1.875rem; /* 30px */
font-size: 0.75rem;
} }
.msg-body.tool-result { .timeline-line {
background: color-mix(in srgb, var(--ctp-teal) 6%, var(--ctp-surface0)); position: absolute;
border-left: 2px solid var(--ctp-teal); left: 12px;
font-family: var(--term-font-family); top: 0;
font-size: 0.75rem; bottom: 0;
color: var(--ctp-subtext1); width: 1px;
background: var(--ctp-surface0);
} }
/* Tool call collapsible */ .timeline-dot {
.tool-group { border-radius: 0.3125rem; overflow: hidden; } position: absolute;
left: 9px;
.tool-summary { top: 15px;
display: flex; width: 7px;
align-items: center; height: 7px;
gap: 0.375rem;
padding: 0.25rem 0.5rem;
background: color-mix(in srgb, var(--ctp-peach) 8%, var(--ctp-surface0));
border-left: 2px solid var(--ctp-peach);
cursor: pointer;
list-style: none;
font-size: 0.75rem;
color: var(--ctp-subtext1);
border-radius: 0.3125rem 0.3125rem 0 0;
user-select: none;
}
.tool-summary::-webkit-details-marker { display: none; }
.tool-summary:hover { color: var(--ctp-text); }
.tool-icon { font-size: 0.6875rem; color: var(--ctp-peach); }
.tool-label { font-weight: 500; font-family: var(--term-font-family); }
.tool-group[open] .tool-summary { border-radius: 0.3125rem 0.3125rem 0 0; }
.tool-group .msg-body { border-radius: 0 0 0.3125rem 0.3125rem; border-left: 2px solid var(--ctp-peach); border-top: none; }
.tool-group .msg-body.tool-result { border-left-color: var(--ctp-teal); }
/* Status strip */
.agent-status-strip {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.25rem 0.625rem;
background: var(--ctp-mantle);
border-top: 1px solid var(--ctp-surface0);
font-size: 0.6875rem;
color: var(--ctp-subtext0);
flex-shrink: 0;
}
.status-badge {
padding: 0.125rem 0.4rem;
border-radius: 0.25rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.04em;
font-size: 0.625rem;
}
.badge-running { background: color-mix(in srgb, var(--ctp-green) 20%, transparent); color: var(--ctp-green); }
.badge-idle { background: color-mix(in srgb, var(--ctp-overlay0) 20%, transparent); color: var(--ctp-overlay1); }
.badge-stalled { background: color-mix(in srgb, var(--ctp-peach) 20%, transparent); color: var(--ctp-peach); }
.strip-model { color: var(--ctp-overlay1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 8rem; }
.strip-spacer { flex: 1; }
.strip-ctx {
padding: 0.1rem 0.35rem;
border-radius: 0.2rem;
background: color-mix(in srgb, var(--ctp-yellow) 15%, transparent);
color: var(--ctp-yellow);
font-weight: 500;
}
.strip-ctx.ctx-warn { background: color-mix(in srgb, var(--ctp-peach) 15%, transparent); color: var(--ctp-peach); }
.strip-ctx.ctx-danger { background: color-mix(in srgb, var(--ctp-red) 15%, transparent); color: var(--ctp-red); }
.strip-burn { color: var(--ctp-peach); }
.strip-tokens { color: var(--ctp-subtext1); }
.strip-cost { color: var(--ctp-text); font-weight: 500; }
/* Subagents section */
.subagents-section {
border-top: 1px solid var(--ctp-surface0);
background: var(--ctp-mantle);
padding: 0.3rem 0.625rem;
flex-shrink: 0;
}
.subagents-label {
font-size: 0.625rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--ctp-overlay0);
margin-bottom: 0.2rem;
}
.subagents-list {
list-style: none;
margin: 0;
padding: 0;
display: flex;
flex-direction: column;
gap: 0.15rem;
}
.subagent-row {
display: flex;
align-items: center;
gap: 0.3rem;
font-size: 0.75rem;
color: var(--ctp-subtext1);
}
.subagent-indent {
color: var(--ctp-overlay0);
font-family: var(--term-font-family);
font-size: 0.75rem;
line-height: 1;
}
.subagent-dot {
width: 0.4rem;
height: 0.4rem;
border-radius: 50%; border-radius: 50%;
flex-shrink: 0; flex-shrink: 0;
} }
.dot-running { background: var(--ctp-green); } .timeline-content {
.dot-done { background: var(--ctp-overlay1); } font-size: 0.8125rem;
.dot-error { background: var(--ctp-red); } line-height: 1.6;
color: var(--ctp-text);
.subagent-name { flex: 1; font-family: var(--term-font-family); } padding: 0.5rem 0;
white-space: pre-wrap;
.subagent-status { word-break: break-word;
font-size: 0.625rem;
color: var(--ctp-overlay0);
text-transform: uppercase;
letter-spacing: 0.03em;
} }
/* Drag-resize handle */ /* ── Tool box ────────────────────────────────────────────── */
.tool-box {
border: 0.5px solid var(--ctp-surface1);
background: var(--ctp-mantle);
border-radius: 5px;
overflow: hidden;
margin: 0.25rem 0;
font-size: 0.8125rem;
}
.tool-result-box {
border-color: color-mix(in srgb, var(--ctp-teal) 30%, var(--ctp-surface1));
}
.tool-header {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.3rem 0.5rem;
border-bottom: 0.5px solid var(--ctp-surface1);
}
.tool-name {
font-weight: 700;
font-size: 0.8125rem;
color: var(--ctp-text);
}
.tool-path {
font-family: var(--term-font-family);
font-size: 0.8125rem;
color: var(--ctp-blue);
}
.tool-body {
position: relative;
max-height: 60px;
overflow: hidden;
}
.tool-body.expanded {
max-height: none;
}
.tool-grid {
display: grid;
grid-template-columns: 4rem 1fr;
gap: 0.25rem;
padding: 0.375rem 0.5rem;
}
.tool-col-label {
font-family: var(--term-font-family);
font-size: 0.85em;
color: var(--ctp-subtext0);
opacity: 0.5;
padding-top: 0.05em;
white-space: nowrap;
}
.tool-col-content {
font-family: var(--term-font-family);
font-size: 0.8125rem;
color: var(--ctp-subtext1);
white-space: pre-wrap;
word-break: break-all;
line-height: 1.4;
}
.tool-result-content { color: var(--ctp-teal); }
.tool-fade-overlay {
position: absolute;
bottom: 0;
left: 0;
right: 0;
height: 2.5rem;
background: linear-gradient(to bottom, transparent, var(--ctp-mantle));
display: flex;
align-items: flex-end;
justify-content: center;
padding-bottom: 0.25rem;
}
.show-more-btn,
.collapse-btn {
background: transparent;
border: none;
color: var(--ctp-blue);
font-size: 0.75rem;
cursor: pointer;
padding: 0.125rem 0.375rem;
border-radius: 0.2rem;
font-family: var(--ui-font-family);
transition: color 0.12s;
}
.show-more-btn:hover,
.collapse-btn:hover { color: var(--ctp-lavender); }
.collapse-btn {
display: block;
margin: 0 auto 0.25rem;
}
/* ── Drag-resize handle ──────────────────────────────────── */
.resize-handle { .resize-handle {
height: 4px; height: 4px;
background: transparent; background: transparent;
@ -422,53 +449,5 @@
} }
.resize-handle:hover, .resize-handle:hover,
.resize-handle.dragging { .resize-handle.dragging { background: var(--ctp-surface1); }
background: var(--ctp-surface1);
}
/* Prompt area */
.agent-prompt {
display: flex;
align-items: flex-end;
gap: 0.375rem;
padding: 0.375rem 0.5rem;
background: var(--ctp-mantle);
border-top: 1px solid var(--ctp-surface0);
flex-shrink: 0;
}
.prompt-input {
flex: 1;
background: var(--ctp-surface0);
border: 1px solid var(--ctp-surface1);
border-radius: 0.375rem;
color: var(--ctp-text);
font-family: var(--ui-font-family);
font-size: 0.8125rem;
padding: 0.375rem 0.5rem;
resize: none;
line-height: 1.4;
outline: none;
transition: border-color 0.12s;
}
.prompt-input:focus { border-color: var(--accent, var(--ctp-mauve)); }
.prompt-input::placeholder { color: var(--ctp-overlay0); }
.prompt-send {
padding: 0.4rem 0.75rem;
background: var(--accent, var(--ctp-mauve));
color: var(--ctp-base);
border: none;
border-radius: 0.375rem;
font-family: var(--ui-font-family);
font-size: 0.8125rem;
font-weight: 600;
cursor: pointer;
white-space: nowrap;
transition: opacity 0.12s;
}
.prompt-send:hover:not(:disabled) { opacity: 0.85; }
.prompt-send:disabled { opacity: 0.4; cursor: not-allowed; }
</style> </style>

View file

@ -0,0 +1,180 @@
<script lang="ts">
interface Props {
value: string;
model?: string;
disabled?: boolean;
onSend?: () => void;
onInput?: (v: string) => void;
}
let { value, model = 'claude-opus-4-5', disabled = false, onSend, onInput }: Props = $props();
let textareaEl: HTMLTextAreaElement;
function autoResize() {
if (!textareaEl) return;
textareaEl.style.height = 'auto';
textareaEl.style.height = Math.min(textareaEl.scrollHeight, 200) + 'px';
}
function handleKeydown(e: KeyboardEvent) {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
if (value.trim()) onSend?.();
}
}
function handleInput(e: Event) {
onInput?.((e.target as HTMLTextAreaElement).value);
autoResize();
}
</script>
<div class="chat-input-outer">
<textarea
bind:this={textareaEl}
class="chat-textarea"
placeholder="Ask Claude anything..."
rows="1"
{value}
oninput={handleInput}
onkeydown={handleKeydown}
aria-label="Message input"
></textarea>
<div class="footer-strip">
<!-- Left: attach + model -->
<button class="footer-btn attach-btn" aria-label="Attach file" title="Attach">
<svg width="14" height="14" viewBox="0 0 16 16" fill="none" aria-hidden="true">
<path d="M3 8l5-5a3.5 3.5 0 015 5l-6 6a2 2 0 01-3-3l5-5a.5.5 0 01.7.7L5 11.3a1 1 0 001.4 1.4l6-6a2.5 2.5 0 00-3.5-3.5L3.7 8.7" stroke="currentColor" stroke-width="1.3" stroke-linecap="round"/>
</svg>
</button>
<span class="model-label">{model}</span>
<!-- Right: divider + send -->
<span class="footer-spacer"></span>
<span class="footer-divider" aria-hidden="true"></span>
<button
class="send-btn"
onclick={onSend}
disabled={disabled || !value.trim()}
aria-label="Send message"
title="Send (Enter)"
>
<svg width="20" height="20" viewBox="0 0 20 20" fill="none" aria-hidden="true">
<path d="M10 15V5M10 5L6 9M10 5l4 4" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
</button>
</div>
</div>
<style>
.chat-input-outer {
background: var(--ctp-crust);
border: 1px solid var(--ctp-surface1);
border-radius: 0.5rem;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
display: flex;
flex-direction: column;
overflow: hidden;
}
.chat-textarea {
background: transparent;
border: none;
outline: none;
resize: none;
color: var(--ctp-text);
font-family: var(--ui-font-family);
font-size: 0.8125rem;
line-height: 1.5;
padding: 0.625rem 0.875rem;
min-height: 2.5rem;
max-height: 12.5rem;
overflow-y: auto;
width: 100%;
transition: box-shadow 0.12s, border-color 0.12s;
}
.chat-textarea:focus {
box-shadow: 0 0 0 3px color-mix(in srgb, var(--ctp-peach) 12%, transparent);
}
.chat-textarea::placeholder {
color: var(--ctp-subtext0);
}
.chat-textarea::-webkit-scrollbar { width: 0.25rem; }
.chat-textarea::-webkit-scrollbar-thumb { background: var(--ctp-surface1); border-radius: 0.25rem; }
/* Footer strip */
.footer-strip {
display: flex;
align-items: center;
gap: 0.125rem;
padding: 0.3125rem;
border-top: 0.5px solid var(--ctp-surface1);
}
.footer-btn {
background: transparent;
border: none;
color: var(--ctp-overlay1);
cursor: pointer;
padding: 0.25rem;
border-radius: 0.25rem;
display: flex;
align-items: center;
justify-content: center;
transition: color 0.12s, background 0.12s;
}
.footer-btn:hover {
color: var(--ctp-text);
background: var(--ctp-surface0);
}
.model-label {
font-size: 0.85em;
color: var(--ctp-overlay1);
padding: 0 0.25rem;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
max-width: 8rem;
}
.footer-spacer { flex: 1; }
.footer-divider {
width: 1px;
height: 1rem;
background: var(--ctp-surface1);
margin: 0 0.25rem;
flex-shrink: 0;
}
.send-btn {
width: 26px;
height: 26px;
background: var(--ctp-peach);
border: none;
border-radius: 5px;
color: #f5efe6;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: filter 0.12s;
}
.send-btn:hover:not(:disabled) {
filter: brightness(1.1);
}
.send-btn:disabled {
opacity: 0.4;
cursor: not-allowed;
}
</style>