/*
 * Split from chat.css.
 * Do not patch-stack random chat styles here.
 * Keep selectors grouped by purpose.
 */

.chat-thread {
    height: calc(100dvh - var(--nav-height) - 36px);
    min-height: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
}

.conversations-list {
    display: grid;
    gap: 12px;
}

.conversation-item {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--card-gradient);
    box-shadow: 0 16px 40px var(--shadow);
    cursor: pointer;
}

.conversation-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: #ffffff;
    font-weight: 800;
    background: var(--button-gradient);
}

.conversation-details {
    min-width: 0;
}

.conversation-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.conversation-details h2,
.conversation-details p {
    margin: 0;
}

.conversation-details h2 {
    font-size: 16px;
}

.conversation-details p {
    margin-top: 4px;
    color: var(--muted);
    font-size: 13px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.chat-header {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) repeat(5, auto);
    gap: 10px;
    align-items: center;
    padding: 10px 2px 12px;
}

.chat-header h1,
.chat-header p {
    margin: 0;
}

.chat-header h1 {
    font-size: 22px;
}

.chat-header p {
    margin-top: 2px;
    color: var(--muted);
    font-size: 13px;
}

.chat-header p.is-typing {
    color: var(--accent);
    font-weight: 800;
}

.chat-header-action {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    color: var(--text);
    background: var(--surface-soft);
    box-shadow: 0 10px 24px var(--shadow);
    cursor: pointer;
}

.chat-header-action.is-muted {
    color: #ffffff;
    background: var(--button-gradient);
}

.chat-header-action.is-danger {
    color: #ffffff;
    background: linear-gradient(135deg, #ff5f6d, #d93653);
}

.chat-header-action.is-hidden {
    display: none;
}
