:root {
    --i6signal-padding: 24px;
    --i6signal-border-radius: 8px;
    --i6signal-border-color: var(--grey-light-color);
    --i6signal-menu-width: 60px;
}

.i6signal-active .layout-middle {
    padding: 0 !important;
}

#i6signal {
    height: 100%;
}

.i6signal-container {
    display: flex;
    flex-direction: row;
    height: 100%;
}

.i6signal-menu {
    background-color: var(--white-color);
    border-right: 1px solid var(--i6signal-border-color);
    padding: var(--i6signal-padding) 0;
    display: flex;
    flex-direction: column;
    width: var(--i6signal-menu-width);
    overflow-y: auto;
    overflow-x: hidden;
}

.i6signal-menu a {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-color-medium);
    text-decoration: none;
    padding: 16px;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.i6signal-menu a:hover {
    background-color: var(--i6signal-menu-hover-background-color);
    border-radius: 50%;
    color: var(--signal-chat-menu-link-hover-color);
}

.i6signal-menu a.active {
    border-left-color: transparent;
    color: var(--text-color-medium);
}

.i6signal-main {
    flex: 1;
    padding: var(--i6signal-padding);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--i6signal-padding);
}

.i6signal-content-card {
    display: none;
    background-color: var(--white-color);
    border-radius: var(--i6signal-border-radius);
    border: 1px solid var(--i6signal-border-color);
    padding: var(--i6signal-padding);
}

.i6signal-content-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 24px;
}

.i6signal-content-text,
.i6signal-content-history {
    line-height: 1.7;
    color: var(--text-color);
}


.i6signal-content-images {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.i6signal-content-images i6-fullscreen-image {
    flex-basis: calc(50% - 10px);
    max-width: calc(50% - 10px);
}

.i6signal-content-images img {
    max-width: 100%;
    width: auto;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--i6signal-border-radius);
    border: 1px solid var(--i6signal-border-color);
    box-shadow: 0 2px 8px var(--i6signal-content-images-box-shadow-color);
}
.i6signal-content-history {
    margin-top: var(--i6signal-padding); 
    padding-top: var(--i6signal-padding); 
    border-top: 1px solid var(--i6signal-border-color); 
    background-color: transparent; 
}

.i6signal-chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
}

.i6signal-live-chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.chat-message {
    padding: 10px 15px;
    border-radius: 18px;
    margin-bottom: 10px;
    max-width: 80%;
    line-height: 1.5;
    word-wrap: break-word;
    box-shadow: 0 1px 1px var(--chat-message-box-shadow-color);
}

.model-message {
    background-color: var(--background-color-light-2);
    color: var(--text-color);
    align-self: flex-start;
    margin-right: auto;
}

.user-message {
    background-color: var(--signal-chat-user-message-background-color);
    color: white;
    align-self: flex-end;
    margin-left: auto;
}

.i6signal-chat-box {
    display: flex;
    width: 100%;
    padding: 12px;
    background-color: var(--white-color);
    border-top: 1px solid var(--i6signal-border-color);
    align-items: center;
}

.i6signal-chat-box .chat-input {
    flex: 1;
    border-radius: 20px;
    padding: 10px 5px 10px 20px;
    border: 1px solid var(--i6signal-border-color);
    resize: none;
    font-size: 1rem;
    margin-right: 10px;
    border-radius: 24px;
    min-height: 3rem; 
    max-height: 10rem;
    height: auto;
    overflow-y: hidden;
    box-sizing: border-box;
}

.i6signal-chat-box .chat-send {
    border-radius: 20px;
    padding: 8px 11px;
    font-size: 1rem;
    cursor: pointer;
    background-color: var(--signal-chat-send-button-background-color);
    color: var(--white-color);
    border: none;
}

.i6signal-chat-box .open-static {
    border-radius: 20px;
    padding: 8px 11px;
    font-size: 1rem;
    cursor: pointer;
    background-color: var(--white-color);
    color: var(--form-legend-color);
    border: none;
}

.i6signal-chat-box .send-icon,.book-icon {
    display: block;
    height: 22px;
    width: 26px;
}

.i6signal-chat-box .chat-send:hover {
    opacity: 0.9;
}