.mtlc-ai-chatbot,
.mtlc-ai-chatbot * { box-sizing: border-box; }

.mtlc-ai-chatbot {
    position: fixed !important;
    right: 80px !important;
    bottom: 82px !important;
    left: auto !important;
    top: auto !important;
    width: 410px;
    max-width: calc(100vw - 52px);
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.20);
    overflow: hidden;
    z-index: 999999;
    font-family: Poppins, Arial, Helvetica, sans-serif;
    color: var(--mtlc-ai-text);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.mtlc-ai-chatbot.mtlc-ai-closed {
    right: 20px !important;
    width: 50px !important;
    height: 50px !important;
    max-width: 50px !important;
    min-width: 50px !important;
    border-radius: 50% !important;
    background: var(--mtlc-ai-accent) !important;
    border: 0 !important;
    box-shadow: 0 12px 30px rgba(239, 89, 2, 0.35) !important;
    overflow: visible !important;
}

.mtlc-ai-header {
    position: relative;
    background: var(--mtlc-ai-dark);
    color: #ffffff;
    padding: 15px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 3px solid var(--mtlc-ai-accent);
}

.mtlc-ai-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
}

.mtlc-ai-logo-dot {
    position: relative;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 50%;
    background: var(--mtlc-ai-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(239, 89, 2, 0.35);
    overflow: hidden;
}

.mtlc-ai-logo-dot:before {
    content: "";
    position: absolute;
    width: 18px;
    height: 13px;
    left: 10px;
    top: 10px;
    border-radius: 10px;
    background: #ffffff;
}

.mtlc-ai-logo-dot:after {
    content: "";
    position: absolute;
    left: 14px;
    top: 22px;
    width: 8px;
    height: 8px;
    background: #ffffff;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}

.mtlc-ai-title-wrap { min-width: 0; }
.mtlc-ai-title {
    font-size: 15px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: 0.2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mtlc-ai-subtitle {
    margin-top: 2px;
    font-size: 11px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.72);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mtlc-ai-toggle {
    appearance: none;
    border: 0;
    background: rgba(255, 255, 255, 0.10);
    color: #ffffff;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    padding: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.18s ease, transform 0.18s ease;
}
.mtlc-ai-toggle:hover { background: rgba(255, 255, 255, 0.18); transform: rotate(90deg); }

.mtlc-ai-open-button {
    display: none !important;
    appearance: none;
    border: 0 !important;
    background: var(--mtlc-ai-accent) !important;
    color: #ffffff;
    padding: 0 !important;
    width: 50px !important;
    height: 50px !important;
    min-width: 50px !important;
    min-height: 50px !important;
    max-width: 50px !important;
    max-height: 50px !important;
    cursor: pointer;
    border-radius: 50% !important;
    box-shadow: 0 12px 30px rgba(239, 89, 2, 0.35);
    position: relative;
    overflow: hidden;
}
.mtlc-ai-open-button:hover { background: var(--mtlc-ai-accent) !important; transform: translateY(-1px); }
.mtlc-ai-open-button:before {
    content: "AI";
    position: absolute;
    left: 50%;
    top: 50%;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 1;
    letter-spacing: -0.6px;
    transform: translate(-50%, -50%);
}
.mtlc-ai-open-button:after {
    content: none;
    display: none;
}

.mtlc-ai-chatbot.mtlc-ai-closed .mtlc-ai-panel,
.mtlc-ai-chatbot.mtlc-ai-closed .mtlc-ai-header { display: none; }
.mtlc-ai-chatbot:not(.mtlc-ai-closed) .mtlc-ai-open-button {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
.mtlc-ai-chatbot.mtlc-ai-closed .mtlc-ai-open-button {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.mtlc-ai-panel {
    display: flex;
    flex-direction: column;
    height: 520px;
    max-height: calc(100vh - 120px);
    background: #ffffff;
}
.mtlc-ai-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: linear-gradient(180deg, var(--mtlc-ai-light-bg) 0%, #ffffff 100%);
}
.mtlc-ai-message {
    max-width: 88%;
    margin-bottom: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.48;
    word-wrap: break-word;
}
.mtlc-ai-message p { margin: 0 0 8px; }
.mtlc-ai-message p:last-child { margin-bottom: 0; }
.mtlc-ai-message a { color: inherit; text-decoration: underline; font-weight: 700; }
.mtlc-ai-message ul, .mtlc-ai-message ol { margin: 8px 0 0 18px; padding: 0; }
.mtlc-ai-message li { margin: 4px 0; }
.mtlc-ai-message-bot {
    background: #ffffff;
    color: var(--mtlc-ai-text);
    border: 1px solid var(--mtlc-ai-border);
    margin-right: auto;
    border-bottom-left-radius: 5px;
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.04);
}
.mtlc-ai-message-user {
    background: var(--mtlc-ai-accent);
    color: #ffffff;
    margin-left: auto;
    border-bottom-right-radius: 5px;
    box-shadow: 0 8px 18px rgba(239, 89, 2, 0.20);
}
.mtlc-ai-form {
    padding: 12px 14px 14px;
    background: #ffffff;
    border-top: 1px solid var(--mtlc-ai-border);
}
.mtlc-ai-order-panel {
    display: none;
    gap: 8px;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 14px;
    background: #fafafa;
    border: 1px solid #eeeeee;
}
.mtlc-ai-order-panel.mtlc-ai-visible { display: grid; grid-template-columns: 1fr 1fr; }
.mtlc-ai-chatbot .mtlc-ai-order-panel input,
.mtlc-ai-chatbot .mtlc-ai-input-area textarea.mtlc-ai-question {
    width: 100% !important;
    border: 1px solid #dddddd !important;
    background: #ffffff !important;
    outline: none !important;
    font-family: inherit !important;
    color: var(--mtlc-ai-text) !important;
}
.mtlc-ai-chatbot .mtlc-ai-order-panel input {
    border-radius: 999px !important;
    padding: 11px 13px !important;
    font-size: 13px !important;
}
.mtlc-ai-chatbot .mtlc-ai-order-panel input:focus,
.mtlc-ai-chatbot .mtlc-ai-input-area textarea.mtlc-ai-question:focus {
    border-color: var(--mtlc-ai-accent) !important;
    box-shadow: 0 0 0 3px rgba(239, 89, 2, 0.10) !important;
}
.mtlc-ai-input-area { display: flex; flex-direction: column; width: 100%; gap: 9px; }
.mtlc-ai-chatbot .mtlc-ai-input-area textarea.mtlc-ai-question {
    display: block !important;
    min-height: 54px !important;
    height: 54px !important;
    max-height: 90px !important;
    overflow-y: auto !important;
    resize: none !important;
    border-radius: 15px !important;
    padding: 10px 13px !important;
    font-size: 14px !important;
    line-height: 1.35 !important;
}
.mtlc-ai-chatbot .mtlc-ai-input-area textarea.mtlc-ai-question::placeholder { color: #8a8a8a; }
.mtlc-ai-actions { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 10px; }
.mtlc-ai-order-button,
.mtlc-ai-send-button {
    appearance: none;
    border: 0;
    cursor: pointer;
    font-weight: 800;
    min-height: 40px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    font-family: inherit;
}
.mtlc-ai-order-button {
    background: #f2f2f2;
    color: #222222;
    padding: 0 16px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.mtlc-ai-order-button:before { content: "#"; color: var(--mtlc-ai-accent); font-weight: 900; }
.mtlc-ai-order-button:hover { background: #e9e9e9; transform: translateY(-1px); }
.mtlc-ai-send-button {
    background: var(--mtlc-ai-accent);
    color: #ffffff;
    min-width: 50px;
    padding: 0 15px;
    font-size: 19px;
    border-radius: 999px;
    box-shadow: 0 8px 18px rgba(239, 89, 2, 0.25);
}
.mtlc-ai-send-button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(239, 89, 2, 0.32); }
.mtlc-ai-send-button:disabled,
.mtlc-ai-order-button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }
.mtlc-ai-loading { opacity: 0.72; font-style: italic; }
@media (max-width: 480px) {
    .mtlc-ai-chatbot {
        position: fixed !important;
        display: block !important;
        right: 10px !important;
        bottom: 10px !important;
        left: auto !important;
        top: auto !important;
        width: calc(100vw - 20px) !important;
        max-width: calc(100vw - 20px) !important;
        height: auto !important;
        max-height: calc(100dvh - 20px) !important;
        border-radius: 18px;
        z-index: 2147483647 !important;
    }
    .mtlc-ai-chatbot.mtlc-ai-closed { display: none !important; }
    .mtlc-ai-chatbot:not(.mtlc-ai-closed) { display: block !important; visibility: visible !important; opacity: 1 !important; }
    .mtlc-ai-open-button { display: none !important; }
    .mtlc-ai-panel {
        display: flex !important;
        height: min(500px, calc(100dvh - 20px)) !important;
        max-height: calc(100dvh - 20px) !important;
    }
    .mtlc-ai-order-panel.mtlc-ai-visible { grid-template-columns: 1fr; }
    .mtlc-ai-chatbot .mtlc-ai-input-area textarea.mtlc-ai-question { min-height: 48px !important; height: 48px !important; max-height: 80px !important; }
}