/**
 * @file chat.css
 * @brief "Ask Claude" panel on Joel's preview site (scoped to #zc-root)
 * @author Dan McAnulty
 * @date 2026-11-12
 */
#zc-root
{
    --zc-bg: #fbfaf7;
    --zc-fg: #1d1c1a;
    --zc-muted: #6b675f;
    --zc-line: #d9d4ca;
    --zc-accent: #b4451f;
    --zc-accent-fg: #ffffff;
    --zc-user: #eef3f7;
    --zc-claude: #ffffff;
    --zc-on: #2f7d4f;
    --zc-busy: #9a6a00;
    --zc-off: #8a3b2a;
    position: fixed;
    right: 16px;
    bottom: 16px;
    z-index: 2147483000;
    font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--zc-fg);
}

@media (prefers-color-scheme: dark)
{
    #zc-root
    {
        --zc-bg: #1c1b19;
        --zc-fg: #ecebe7;
        --zc-muted: #a19c92;
        --zc-line: #3a3833;
        --zc-accent: #e0683d;
        --zc-user: #25303a;
        --zc-claude: #26251f;
        --zc-on: #6fcf97;
        --zc-busy: #e3b341;
        --zc-off: #f08a70;
    }
}

#zc-root *
{
    box-sizing: border-box;
}

#zc-root .zc-toggle
{
    position: relative;
    display: block;
    margin-left: auto;
    padding: 9px 16px;
    border: 0;
    border-radius: 999px;
    background: var(--zc-accent);
    color: var(--zc-accent-fg);
    font: 600 14px/1 inherit;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

#zc-root.zc-is-open .zc-toggle
{
    display: none;
}

#zc-root .zc-badge
{
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: 10px;
    background: var(--zc-fg);
    color: var(--zc-bg);
    font-size: 12px;
    line-height: 20px;
}

#zc-root .zc-panel
{
    display: flex;
    flex-direction: column;
    width: min(540px, calc(100vw - 32px));
    height: min(780px, calc(100vh - 32px));
    background: var(--zc-bg);
    border: 1px solid var(--zc-line);
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

#zc-root .zc-panel[hidden]
{
    display: none;
}

#zc-root .zc-head
{
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--zc-line);
}

#zc-root .zc-title
{
    flex: 1;
    font-weight: 600;
}

#zc-root .zc-build
{
    font-weight: 400;
    color: var(--zc-muted);
    font-size: 12px;
}

#zc-root .zc-close
{
    border: 0;
    background: none;
    color: var(--zc-muted);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

#zc-root .zc-status,
#zc-root .zc-reload
{
    margin: 0;
    padding: 6px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--zc-line);
}

#zc-root .zc-status.on   { color: var(--zc-on); }
#zc-root .zc-status.busy { color: var(--zc-busy); }
#zc-root .zc-status.off  { color: var(--zc-off); }

#zc-root .zc-reload button
{
    margin-left: 6px;
    padding: 2px 10px;
    border: 1px solid var(--zc-accent);
    border-radius: 6px;
    background: none;
    color: var(--zc-accent);
    font: inherit;
    cursor: pointer;
}

#zc-root .zc-list
{
    flex: 1;
    margin: 0;
    padding: 10px 12px;
    list-style: none;
    overflow-y: auto;
    -webkit-user-select: text;   /* the app turns selection off on body */
    user-select: text;
}

#zc-root .zc-msg
{
    margin: 0 0 10px;
    padding: 8px 10px;
    border: 1px solid var(--zc-line);
    border-radius: 8px;
}

#zc-root .zc-user   { background: var(--zc-user); margin-left: 32px; }
#zc-root .zc-claude { background: var(--zc-claude); margin-right: 32px; }

#zc-root .zc-meta
{
    font-size: 12px;
    color: var(--zc-muted);
    margin-bottom: 2px;
}

#zc-root .zc-text
{
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

#zc-root .zc-text code
{
    font: 12.5px/1.4 ui-monospace, Menlo, monospace;
    padding: 0 3px;
    border-radius: 3px;
    background: var(--zc-line);
}

#zc-root .zc-text a
{
    color: var(--zc-accent);
}

/* Claude's replies, rendered from Markdown (render_markdown in chat.js).
   The app resets margins and padding on every element, so each one is set
   here. */
#zc-root .zc-md
{
    white-space: normal;
}

#zc-root .zc-md > :first-child
{
    margin-top: 0;
}

#zc-root .zc-md > :last-child
{
    margin-bottom: 0;
}

#zc-root .zc-md p,
#zc-root .zc-md ul,
#zc-root .zc-md ol,
#zc-root .zc-md pre,
#zc-root .zc-md blockquote,
#zc-root .zc-md .zc-table
{
    margin: 0 0 8px;
}

#zc-root .zc-md h3,
#zc-root .zc-md h4,
#zc-root .zc-md h5
{
    margin: 12px 0 4px;
    padding: 0;
    font-weight: 650;
    line-height: 1.3;
    color: var(--zc-fg);
    text-transform: none;
    letter-spacing: normal;
}

#zc-root .zc-md h3 { font-size: 16px; }
#zc-root .zc-md h4 { font-size: 15px; }
#zc-root .zc-md h5 { font-size: 14px; }

#zc-root .zc-md ul,
#zc-root .zc-md ol
{
    padding-left: 22px;
}

#zc-root .zc-md ul { list-style: disc; }
#zc-root .zc-md ol { list-style: decimal; }
#zc-root .zc-md ul ul { list-style: circle; }

#zc-root .zc-md li
{
    margin: 2px 0;
}

#zc-root .zc-md li > ul,
#zc-root .zc-md li > ol
{
    margin: 2px 0 0;
}

#zc-root .zc-md strong
{
    font-weight: 650;
}

#zc-root .zc-md pre
{
    padding: 8px 10px;
    border-radius: 6px;
    background: var(--zc-user);
    overflow-x: auto;
}

#zc-root .zc-md pre code
{
    padding: 0;
    background: none;
    white-space: pre;
}

#zc-root .zc-md blockquote
{
    padding: 0 0 0 10px;
    border-left: 3px solid var(--zc-line);
    color: var(--zc-muted);
}

#zc-root .zc-md hr
{
    margin: 10px 0;
    border: 0;
    border-top: 1px solid var(--zc-line);
}

#zc-root .zc-md .zc-table
{
    overflow-x: auto;
}

#zc-root .zc-md table
{
    border-collapse: collapse;
    font-size: 13px;
}

#zc-root .zc-md th,
#zc-root .zc-md td
{
    padding: 4px 8px;
    border: 1px solid var(--zc-line);
    text-align: left;
    vertical-align: top;
    overflow-wrap: break-word;   /* not "anywhere": headers keep whole words */
}

#zc-root .zc-md th
{
    font-weight: 650;
    background: var(--zc-user);
}

#zc-root .zc-empty
{
    color: var(--zc-muted);
}

#zc-root .zc-form
{
    padding: 10px 12px;
    border-top: 1px solid var(--zc-line);
}

#zc-root textarea
{
    width: 100%;
    resize: vertical;
    padding: 8px;
    border: 1px solid var(--zc-line);
    border-radius: 6px;
    background: var(--zc-claude);
    color: var(--zc-fg);
    font: inherit;
}

#zc-root .zc-row
{
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

#zc-root .zc-row label
{
    font-size: 13px;
    color: var(--zc-muted);
}

#zc-root select
{
    font: inherit;
    color: var(--zc-fg);
    background: var(--zc-claude);
    border: 1px solid var(--zc-line);
    border-radius: 4px;
}

#zc-root .zc-err
{
    flex: 1;
    font-size: 12px;
    color: var(--zc-off);
}

#zc-root .zc-send
{
    padding: 6px 16px;
    border: 0;
    border-radius: 6px;
    background: var(--zc-accent);
    color: var(--zc-accent-fg);
    font: 600 14px/1.2 inherit;
    font-family: inherit;
    cursor: pointer;
}

#zc-root .zc-send:disabled
{
    opacity: 0.6;
    cursor: default;
}

#zc-root .zc-hint
{
    margin: 6px 0 0;
    font-size: 12px;
    color: var(--zc-muted);
}