.ucp-chatbot {
    --ucp-accent: #0b5cad;
    --ucp-accent-dark: #094a89;
    --ucp-panel-bg: #ffffff;
    --ucp-border: #d9e1ea;
    --ucp-text: #1d2a3a;
    --ucp-muted: #6b7b8c;
    --ucp-shadow: 0 18px 40px rgba(16, 24, 40, 0.18);
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    font-family: inherit;
}

.ucp-chatbot__launcher {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: 999px;
    border: none;
    background: linear-gradient(135deg, var(--ucp-accent), var(--ucp-accent-dark));
    color: #fff;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(11, 92, 173, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ucp-chatbot__launcher:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(11, 92, 173, 0.35);
}

.ucp-chatbot__launcher-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.ucp-chatbot__launcher-label {
    font-size: 14px;
    font-weight: 600;
}

.ucp-chatbot__panel {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 340px;
    height: 460px;
    background: var(--ucp-panel-bg);
    border-radius: 16px;
    box-shadow: var(--ucp-shadow);
    border: 1px solid var(--ucp-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(12px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.ucp-chatbot--open .ucp-chatbot__panel {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.ucp-chatbot__header {
    padding: 14px 16px;
    background: #f5f8fb;
    border-bottom: 1px solid var(--ucp-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ucp-chatbot__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ucp-text);
}

.ucp-chatbot__close {
    border: none;
    background: transparent;
    font-size: 22px;
    line-height: 1;
    color: var(--ucp-muted);
    cursor: pointer;
}

.ucp-chatbot__body {
    flex: 1;
    padding: 12px 14px;
    overflow: hidden;
    background: #fbfdff;
}

.ucp-chatbot__messages {
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-right: 4px;
}

.ucp-chatbot__message {
    display: flex;
}

.ucp-chatbot__message--user {
    justify-content: flex-end;
}

.ucp-chatbot__bubble {
    max-width: 80%;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 13.5px;
    line-height: 1.35;
    color: var(--ucp-text);
    background: #eef3f9;
}

.ucp-chatbot__message--user .ucp-chatbot__bubble {
    background: var(--ucp-accent);
    color: #fff;
}

.ucp-chatbot__message--typing .ucp-chatbot__bubble {
    color: var(--ucp-muted);
    font-style: italic;
}

.ucp-chatbot__composer {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--ucp-border);
    background: #fff;
}

.ucp-chatbot__input {
    flex: 1;
    border: 1px solid var(--ucp-border);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 13.5px;
    color: var(--ucp-text);
}

.ucp-chatbot__input:focus {
    outline: none;
    border-color: var(--ucp-accent);
    box-shadow: 0 0 0 2px rgba(11, 92, 173, 0.15);
}

.ucp-chatbot__send {
    border: none;
    border-radius: 10px;
    padding: 8px 14px;
    background: var(--ucp-accent);
    color: #fff;
    font-size: 13.5px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.ucp-chatbot__send:hover {
    background: var(--ucp-accent-dark);
}

.ucp-chatbot--busy .ucp-chatbot__send,
.ucp-chatbot--busy .ucp-chatbot__input {
    opacity: 0.7;
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .ucp-chatbot {
        bottom: 16px;
        right: 16px;
    }

    .ucp-chatbot__panel {
        width: min(92vw, 360px);
        height: min(70vh, 520px);
        right: 0;
        bottom: 68px;
    }

    .ucp-chatbot__launcher {
        padding: 10px 14px;
    }
}