.chat-screen {
    width: calc(100% + 3rem);
    height: calc(100% + 2rem);
    background: #E6EAEA;
    display: flex;
    border-radius: 3rem;
    overflow: hidden;
    margin: -1rem -1.5rem;
    position: absolute;
    width: 100%;
    height: 100%;
}

.chat-screen__left-panel {
    min-width: 280px;
    max-width: 400px;
    width: 100%;
    height: 100%;
    background: var(--bs-gray-700);
    color: #f5f5f5;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 2rem;
}

.chat-screen__left-panel__header {
}

.chat-screen__chat-users {
    overflow-y: auto;
    padding-right: 1rem;
    border-radius: 2rem;
}

.chat-screen__chat-users .chat-user-card {
    cursor: pointer;
    transition: all 0.3s ease;
}
.chat-screen__chat-users .chat-user-card:hover {
    scale: 0.9;
}
.chat-screen__chat-users .chat-user-card img {
    border-radius: 50%;
    width: 5rem;
    height: 5rem;
}

#chat_user_search {
    background: white;
}

.chat-screen__chat-panel {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    flex: 1;
}

.chat-screen__chat-panel__profile {
    padding: 1rem;
    background: var(--bs-gray-700);
}

.chat-screen__chat-users::-webkit-scrollbar {
    width: 8px;
    background: transparent;
    border-radius: 2rem;
}

.chat-screen__chat-users::-webkit-scrollbar-thumb {
    border-radius: 2rem;
}

.chat-screen__chat-users::-webkit-scrollbar-track {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 2rem;
}

.chat-screen__chat-panel__messages::-webkit-scrollbar {
    width: 8px;
    background: transparent;
    border-radius: 2rem;
}

.chat-screen__chat-panel__messages::-webkit-scrollbar-thumb {
    border-radius: 2rem;
    background-color: rgba(0, 0, 0, 0.3);
}

.chat-screen__chat-panel__messages::-webkit-scrollbar-track {
    border-radius: 2rem;
}

.chat-screen__chat-panel__messages {
    overflow-y: auto;
    padding: 0 1rem;
}

#chat_messages {
    flex: 1;
}

.chat-msg {
    margin: 1rem 0;
    font-size: 0.9em;
    width: 100%;
    display: flex;
    gap: 1rem;
}
.chat-msg.sent {
    justify-content: end;
    flex-direction: row-reverse;
}
.chat-msg.sent > div {
    display: flex;
    flex-direction: column;
    align-items: end;
    text-align: right;
}
.chat-msg__icon {
    width: 3rem;
    border-radius: 50%;
    height: 3rem;
    box-shadow: var(--box-shadow-float);
}
.chat-msg__text {
    display: inline-block;
    padding: 10px 15px;
    border-radius: 20px;
    max-width: 205px;
    line-height: 130%;
    margin: 0;
    width: fit-content;
}
.chat-msg.sent .chat-msg__text {
    background: #f5f5f5;
    color: #435f7a;
}
.chat-msg.received .chat-msg__text {
    background: #435f7a;
    color: #f5f5f5;
}

.chat-msg__date {
    margin: 0;
    font-size: 1.2rem;
    font-style: italic;
    margin-top: 0.5rem;
}
.chat-msg.sent .chat-msg__date {
    text-align: right;
}

.chat-screen__chat-panel__input {
    padding: 1rem;
    background: white;
    font-size: 1.6rem;
    align-items: center;
}
.form-input-control:has(#chat_msg_input){
    margin: 0;
    flex: 1;
}
#chat_msg_input {
    border: none;
    background: transparent;
    font-size: 1.6rem;
}
#chat_send_btn {
}
#chat_back_btn img {
    width: 3rem;
    height: auto;
}

@media screen and (max-width: 600px){
    #chat_users_panel {
        max-width: 100%;
    }
    #chat_msg_panel, #chat_users_panel {
        display: none;
    }
    #chat_msg_panel.show, #chat_users_panel.show {
        display: flex;
    }
}