.wrap.aitest {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    font-family: system-ui, sans-serif;
}

.page-header.aitest {
    margin-bottom: 20px;
}

.settings-panel.aitest {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
    align-items: center;
}

.chat-panel.aitest {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    overflow: hidden;
    background: white;
}

.chat-window.aitest {
    height: 420px;
    overflow-y: auto;
    padding: 12px;
    background: #fafafa;
}

.chat-input-bar.aitest {
    padding: 10px;
    border-top: 1px solid #eee;
    background: white;
}

.chat-message.bot.aitest {
    background: #eef3ff;
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 8px;
    max-width: 70%;
}

.label.aitest {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
}

.state-text.aitest {
    font-size: 13px;
    color: #444;
}
.chat-input-bar.aitest .input-group {
    align-items: flex-end;
}

.chat-input-bar.aitest textarea#chat-input {
    resize: none;
    overflow-y: hidden;
    min-height: 38px;
    max-height: 150px;
    line-height: 1.5;
    transition: height 0.1s ease;
}

.chat-thinking-indicator {
    color: #888;
    font-size: 0.85rem;
    padding: 8px 10px;
    font-style: italic;
}

/* --- Conversation history sidebar styles (matches app filter panel) --- */

.chat-toolbar.aitest {
    padding: 8px 10px;
    border-bottom: 1px solid #dee2e6;
    background: white;
}

.conv-date-group {
    font-size: 0.72rem;
    color: #6c757d;
    margin: 12px 0 4px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.conv-item-wrap {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    margin-bottom: 2px;
    cursor: pointer;
    transition: background 0.12s;
}

.conv-item-wrap:hover {
    background: rgba(0, 0, 0, 0.05);
}

.conv-item-active {
    background: #e8f0fe !important;
    border-left: 3px solid #3b82f6;
}

.conv-item-title {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.875rem;
    color: #212529;
    cursor: pointer;
}

.conv-item-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity 0.12s;
    flex-shrink: 0;
}

.conv-item-wrap:hover .conv-item-actions {
    opacity: 1;
}

.conv-action-btn {
    padding: 1px 5px !important;
    font-size: 0.72rem !important;
    line-height: 1.5 !important;
    border: 1px solid #dee2e6 !important;
}