.order-chat {
    margin-top: 22px;
    padding: 16px;
    border: 1px solid #e6e6e6;
    border-radius: 12px;
    background: #fff;
    text-align: left;
}

.order-chat-title {
    margin: 0 0 12px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.order-chat-log {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 320px;
    overflow-y: auto;
    padding: 4px 2px 8px;
}

.order-chat-empty {
    margin: 0;
    color: #888;
    font-size: 13px;
}

.order-chat-bubble {
    max-width: 85%;
    padding: 8px 10px;
    border-radius: 10px;
    background: #f3f3f3;
}

.order-chat-bubble.is-mine {
    align-self: flex-end;
    background: #111;
    color: #fff;
}

.order-chat-bubble p {
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
}

.order-chat-bubble time {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    opacity: 0.65;
}

.order-chat-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    margin-top: 10px;
}

.order-chat-form textarea {
    flex: 1;
    min-height: 44px;
    resize: vertical;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 8px 10px;
    font: inherit;
    font-size: 14px;
}

.order-chat-form button {
    border: none;
    border-radius: 8px;
    background: #111;
    color: #fff;
    font: inherit;
    font-weight: 700;
    padding: 10px 14px;
    cursor: pointer;
}

.order-chat-form button:disabled {
    opacity: 0.5;
    cursor: default;
}

.order-chat-status {
    margin: 8px 0 0;
    color: #c00;
    font-size: 12px;
}