.ad-astra-chat {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 10000;
    font-family: "Montserrat", "Segoe UI", Arial, sans-serif;
}

.ad-astra-chat__toggle {
    min-height: 56px;
    padding: 0 20px;
    border: 0;
    border-radius: 999px;
    background: #2b2156;
    color: #fff;
    box-shadow: 0 8px 28px rgba(43, 33, 86, .28);
    cursor: pointer;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
}

.ad-astra-chat__toggle:hover,
.ad-astra-chat__send:hover {
    background: #493879;
}

.ad-astra-chat__send:disabled {
    opacity: .65;
    cursor: wait;
}

.ad-astra-chat__panel {
    position: absolute;
    right: 0;
    bottom: 70px;
    display: flex;
    flex-direction: column;
    width: min(370px, calc(100vw - 32px));
    height: min(540px, calc(100dvh - 125px));
    min-height: 340px;
    overflow: hidden;
    border: 1px solid rgba(43, 33, 86, .14);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 55px rgba(30, 22, 62, .24);
}

.ad-astra-chat__panel[hidden] {
    display: none;
}

.ad-astra-chat__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 17px 18px;
    background: #2b2156;
    color: #fff;
}

.ad-astra-chat__heading {
    margin: 0;
    font-size: 15px;
    font-weight: 800;
}

.ad-astra-chat__status {
    display: block;
    margin-top: 4px;
    color: #e7e1f5;
    font-size: 11px;
}

.ad-astra-chat__close {
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 23px;
}

.ad-astra-chat__messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: #f8f7fb;
}

.ad-astra-chat__message {
    width: fit-content;
    max-width: 88%;
    margin: 0 0 12px;
    padding: 11px 13px;
    border-radius: 14px 14px 14px 4px;
    background: #fff;
    color: #30284b;
    box-shadow: 0 2px 8px rgba(43, 33, 86, .08);
    font-size: 13px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    white-space: pre-line;
}

.ad-astra-chat__message--user {
    margin-left: auto;
    border-radius: 14px 14px 4px 14px;
    background: #e9e4f5;
}

.ad-astra-chat__message a {
    display: inline-block;
    margin-top: 8px;
    color: #392c6c;
    font-weight: 800;
    text-decoration: underline;
}

.ad-astra-chat__quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 8px;
}

.ad-astra-chat__quick-replies button {
    padding: 8px 10px;
    border: 1px solid #d8d2e8;
    border-radius: 999px;
    background: #fff;
    color: #392c6c;
    cursor: pointer;
    font: inherit;
    font-size: 11px;
    font-weight: 700;
}

.ad-astra-chat__quick-replies button:hover {
    border-color: #392c6c;
    background: #f2eff8;
}

.ad-astra-chat__back {
    margin-top: 9px;
    padding: 7px 10px;
    border: 1px solid #d8d2e8;
    border-radius: 999px;
    background: #f8f7fb;
    color: #392c6c;
    cursor: pointer;
    font: inherit;
    font-size: 11px;
    font-weight: 800;
}

.ad-astra-chat__back:hover {
    border-color: #392c6c;
    background: #f2eff8;
}

.ad-astra-chat__form {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid #eeeaf4;
    background: #fff;
}

.ad-astra-chat__input {
    min-width: 0;
    flex: 1;
    padding: 11px 12px;
    border: 1px solid #d8d2e8;
    border-radius: 11px;
    color: #30284b;
    font: inherit;
    font-size: 13px;
}

.ad-astra-chat__input:focus {
    outline: 2px solid #7664a8;
    outline-offset: 1px;
}

.ad-astra-chat__send {
    padding: 0 15px;
    border: 0;
    border-radius: 11px;
    background: #2b2156;
    color: #fff;
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 800;
}

.ad-astra-chat__privacy {
    margin: 0;
    padding: 0 12px 10px;
    background: #fff;
    color: #6f6a7c;
    font-size: 10px;
    line-height: 1.4;
    text-align: center;
}

@media (max-width: 480px) {
    .ad-astra-chat {
        right: 14px;
        bottom: 14px;
    }

    .ad-astra-chat__panel {
        position: fixed;
        right: 10px;
        bottom: 82px;
        width: calc(100vw - 20px);
        height: min(600px, calc(100dvh - 102px));
    }
}

@media (prefers-reduced-motion: no-preference) {
    .ad-astra-chat__panel {
        animation: ad-astra-chat-in .18s ease-out;
    }

    @keyframes ad-astra-chat-in {
        from { opacity: 0; transform: translateY(8px); }
        to { opacity: 1; transform: translateY(0); }
    }
}