.wa-live-chat {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1100;
    font-family: var(--font-b, Arial, sans-serif);
}

.wa-live-chat-toggle {
    border: none;
    border-radius: 999px;
    padding: 12px 16px;
    background: #0f766e;
    color: #fff;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.wa-live-chat-panel {
    width: min(360px, calc(100vw - 28px));
    height: 470px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.2);
    border: 1px solid #e5e7eb;
    overflow: hidden;
    display: none;
    flex-direction: column;
    margin-top: 10px;
}

.wa-live-chat.open .wa-live-chat-panel {
    display: flex;
}

.wa-live-chat-head {
    background: #0f766e;
    color: #fff;
    padding: 12px 14px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wa-live-chat-head button {
    border: none;
    background: transparent;
    color: #fff;
    font-size: 1.1rem;
}

.wa-live-chat-body {
    flex: 1;
    overflow: auto;
    padding: 12px;
    background: #f8fafc;
}

.wa-live-msg {
    margin-bottom: 9px;
    display: flex;
}

.wa-live-msg .bubble {
    max-width: 82%;
    padding: 8px 10px;
    border-radius: 10px;
    background: #e5e7eb;
    color: #111827;
    font-size: 0.9rem;
    white-space: pre-wrap;
}

.wa-live-msg.me {
    justify-content: flex-end;
}

.wa-live-msg.me .bubble {
    background: #d1fae5;
}

.wa-live-chat-form {
    border-top: 1px solid #e5e7eb;
    padding: 10px;
    display: flex;
    gap: 8px;
    background: #fff;
}

.wa-live-chat-form textarea {
    flex: 1;
    resize: none;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    min-height: 44px;
    max-height: 100px;
    padding: 8px;
    font-size: 0.9rem;
}

.wa-live-chat-form button {
    border: none;
    background: #0f766e;
    color: #fff;
    border-radius: 8px;
    padding: 0 12px;
    font-weight: 600;
}