.altus-ai-support-widget {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.altus-ai-support-widget.is-floating {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 99999;
}
.altus-ai-support-launcher {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 6px;
    background: #125f8f;
    color: #fff;
    padding: 10px 14px;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
.altus-ai-support-panel {
    width: min(380px, calc(100vw - 32px));
    height: min(560px, calc(100vh - 120px));
    margin-top: 10px;
    border: 1px solid #c8d1dc;
    border-radius: 8px;
    background: #fff;
    color: #1d2327;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 34px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}
.altus-ai-support-panel[hidden] {
    display: none !important;
}
.altus-ai-support-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid #dcdcde;
    background: #f6f7f7;
}
.altus-ai-support-header button {
    border: 0;
    background: transparent;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}
.altus-ai-support-messages {
    flex: 1;
    overflow: auto;
    padding: 12px;
    background: #fff;
}
.altus-ai-support-message {
    max-width: 92%;
    margin: 0 0 10px;
    padding: 10px 12px;
    border-radius: 8px;
    line-height: 1.4;
    font-size: 14px;
}
.altus-ai-support-message.is-user {
    margin-left: auto;
    background: #e6f2fa;
}
.altus-ai-support-message.is-assistant {
    background: #f2f4f6;
}
.altus-ai-support-error {
    margin: 0 12px 8px;
    color: #8a2424;
    font-size: 13px;
}
.altus-ai-support-form {
    border-top: 1px solid #dcdcde;
    padding: 10px;
}
.altus-ai-support-form textarea {
    width: 100%;
    resize: vertical;
    min-height: 52px;
    box-sizing: border-box;
}
.altus-ai-support-actions {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
}
.altus-ai-support-feedback {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
}
.altus-ai-support-feedback button {
    border: 1px solid #b8c0ca;
    background: #fff;
    border-radius: 6px;
    padding: 4px 7px;
    font-size: 12px;
    cursor: pointer;
}