:root {
    --adapt-r-blue: #004f7e;
    --adapt-r-blue-dark: #003a5c;
    --adapt-r-blue-light: #e6f2f8;
    --adapt-r-white: #ffffff;
    --adapt-r-gray: #f4f6f8;
    --adapt-r-text: #1a1a1a;
    --adapt-r-border: #d1d5db;
}

#adapt-r-chatbot-root {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.adapt-r-chatbot-bubble {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--adapt-r-blue);
    color: var(--adapt-r-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 86, 179, 0.3);
    z-index: 9999;
    transition: background 0.2s ease, transform 0.2s ease;
}

.adapt-r-chatbot-bubble:hover {
    background: var(--adapt-r-blue-dark);
    transform: scale(1.05);
}

.adapt-r-chatbot-window {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 380px;
    max-width: calc(100vw - 48px);
    height: 70vh;
    min-height: 480px;
    max-height: 640px;
    background: var(--adapt-r-white);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 9999;
    border: 1px solid var(--adapt-r-border);
}

.adapt-r-chatbot-header {
    background: var(--adapt-r-blue);
    color: var(--adapt-r-white);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
}

.adapt-r-chatbot-logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.adapt-r-chatbot-header button {
    background: transparent;
    border: none;
    color: var(--adapt-r-white);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.adapt-r-chatbot-messages {
    flex: 1;
    min-height: 200px;
    padding: 16px;
    overflow-y: auto;
    background: var(--adapt-r-gray);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.adapt-r-chatbot-message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 16px;
    line-height: 1.5;
    font-size: 14px;
}

.adapt-r-chatbot-message.user {
    align-self: flex-end;
    background: var(--adapt-r-blue);
    color: var(--adapt-r-white);
    border-bottom-right-radius: 4px;
}

.adapt-r-chatbot-message.bot {
    align-self: flex-start;
    background: var(--adapt-r-white);
    color: var(--adapt-r-text);
    border: 1px solid var(--adapt-r-border);
    border-bottom-left-radius: 4px;
}

.adapt-r-chatbot-message.error {
    background: #fff0f0;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}

.adapt-r-chatbot-form {
    display: flex;
    padding: 12px 16px;
    background: var(--adapt-r-white);
    border-top: 1px solid var(--adapt-r-border);
    gap: 8px;
}

.adapt-r-chatbot-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--adapt-r-border);
    border-radius: 24px;
    font-size: 14px;
    outline: none;
}

.adapt-r-chatbot-form input:focus {
    border-color: var(--adapt-r-blue);
    box-shadow: 0 0 0 3px var(--adapt-r-blue-light);
}

.adapt-r-chatbot-form button {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--adapt-r-blue);
    color: var(--adapt-r-white);
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.adapt-r-chatbot-form button:hover {
    background: var(--adapt-r-blue-dark);
}

.adapt-r-chatbot-typing {
    align-self: flex-start;
    background: var(--adapt-r-white);
    border: 1px solid var(--adapt-r-border);
    padding: 12px 16px;
    border-radius: 16px;
    border-bottom-left-radius: 4px;
    color: var(--adapt-r-blue);
    font-size: 14px;
}

.adapt-r-chatbot-prechat {
    padding: 24px;
    background: var(--adapt-r-white);
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.adapt-r-chatbot-prechat h3 {
    margin: 0 0 10px;
    color: var(--adapt-r-text);
    font-size: 18px;
    line-height: 1.3;
}

.adapt-r-chatbot-prechat p {
    margin: 0 0 20px;
    color: #6b7280;
    font-size: 14px;
    line-height: 1.5;
}

.adapt-r-chatbot-prechat input,
.adapt-r-chatbot-prechat textarea {
    width: 100%;
    max-width: 100%;
    padding: 12px 14px;
    margin-bottom: 14px;
    border: 1px solid var(--adapt-r-border);
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
    font-family: inherit;
}

.adapt-r-chatbot-prechat textarea {
    resize: none;
    min-height: 70px;
    max-height: 140px;
}

.adapt-r-chatbot-prechat input:focus,
.adapt-r-chatbot-prechat textarea:focus {
    border-color: var(--adapt-r-blue);
    outline: none;
    box-shadow: 0 0 0 3px var(--adapt-r-blue-light);
}

#adapt-r-chatbot-root #adapt-r-chatbot-prechat-form button[type="submit"] {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: var(--adapt-r-blue) !important;
    color: var(--adapt-r-white) !important;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
    display: block;
    margin-top: 8px;
}

#adapt-r-chatbot-root #adapt-r-chatbot-prechat-form button[type="submit"]:hover {
    background: var(--adapt-r-blue-dark) !important;
}

@media (max-width: 480px) {
    .adapt-r-chatbot-window {
        width: 100%;
        height: 100%;
        min-height: auto;
        max-height: 100%;
        bottom: 0;
        right: 0;
        max-width: 100%;
        border-radius: 0;
    }

    .adapt-r-chatbot-bubble {
        bottom: 16px;
        right: 16px;
    }

    .adapt-r-chatbot-prechat {
        padding: 20px;
    }
}