:root {
    --main-white: #fff;
    --border-gray: #dfe1e5;
    --main-gray: #A9ACAF;
    --text-gray: #808185;
    --main-cyan: #3390EC;
    --secondery-gray: #C4C9CC;
    --hover-gray: #eff0f3;
    --search-bar: #fff;
    --main-black: #000;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*:focus {
    outline: none;
}

html {
    overflow: hidden;
    font-size: 10px;
}

body.dark {
    --main-white: #212121;
    --border-gray: #1A1A1A;
    --main-gray: #A9ACAF;
    --text-gray: #808185;
    --main-cyan: #8774E1;
    --secondery-gray: #8a8e8f;
    --hover-gray: #2B2B2B;
    --search-bar: #181818;
    --main-black: #fff;

    .section-openChatbox {
        position: relative;
        background: url("img/pattern.svg") repeat, url("img/chat-bg-dark.png") no-repeat center/cover;
        background-blend-mode: soft-light;
        background-attachment: fixed;
    }

    .--open {
        background-color: var(--main-cyan);

        &:hover {
            background-color: var(--main-cyan);
        }

        .chat-preview-name, .chat-preview-text, .chat-details {
            color: var(--main-black);
        }

        .unread-message {
            background-color: var(--main-black);
            color: var(--main-cyan);
        }
    }

    ::-webkit-scrollbar-thumb {
        background-color: rgba(255, 255, 255, 0.2);
        border-radius: 100px;
        border: transparent;
    }
}

body {
    font-family: 'Roboto', sans-serif;
}

::-webkit-scrollbar {
    width: 4px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background-color: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 100px;
    border: transparent;
}

.main-grid {
    display: grid;
    grid-template-columns: 42.025rem 1fr;
}

a {
    text-decoration: none;
    color: inherit;
}

/*///////////////////////////////// SECTION CHATS /////////////////////////////////*/
.section-chats {
    border-right: 1px solid var(--border-gray);
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/*//////// CHATS HEADER ////////*/

.chats-header {
    display: flex;
    flex-direction: column;
    padding: 0.825rem 2.425rem 0.525rem;
    gap: 2.125rem;
    border-bottom: 1px solid var(--border-gray);
    background-color: var(--main-white);
}

.chats-header-main {
    display: flex;
    align-items: center;
    justify-content: start;
    gap: 1.575rem;
}

.chats-header-main-icon {
    font-size: 2.575rem;
    color: var(--main-gray);
}


.chats-header-main-searchbar {
    display: flex;
    flex: 1 1 100%;
    gap: 1rem;
    align-items: center;
    padding-right: 1.725rem;
    border: 1px solid var(--border-gray);
    border-radius: 25px;
    background-color: var(--search-bar);
}

.chats-header-main-searchbar-input {
    background-color: var(--search-bar);
    border: none;
    height: 3.925rem;
    font-size: 1.625rem;
    font-family: inherit;
    flex-basis: 100%;
    color: var(--main-black);

    &::placeholder {
        color: var(--main-gray);
        font-size: 1.625rem;
        font-family: inherit;
    }
}

.chats-header-main-searchbar-icon {
    color: var(--main-gray);
    --ionicon-stroke-width: 48px;
    font-size: 2.025rem;
    padding-left: 1.225rem;
}

.chats-header-folders {
    display: flex;
    gap: 3.125rem;
    margin-bottom: 0.725rem;
}

.chats-header-folder {
    color: var(--text-gray);
    font-size: 1.625rem;
    font-weight: 500;
}

.--selected-folder {
    color: var(--main-cyan);
    position: relative;
}

.--selected-folder::after {
    content: "";
    position: absolute;
    background-color: var(--main-cyan);
    padding-bottom: 2px;
    border-top-right-radius: 100px;
    border-top-left-radius: 100px;
    width: 6.1rem;
    bottom: 0;
    transform: translate(1px, 13px);
    display: block;
}

.unread-message {
    color: var(--main-white);
    background-color: var(--secondery-gray);
    font-size: 1.425rem;
    font-weight: 500;
    padding: 0.15rem 0.605rem;
    border-radius: 50%;
}

/*//////// CHATS COLUMN ////////*/
.chats-column {
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    padding: 0.725rem;
    justify-content: start;
    background-color: var(--main-white);
}

.chat {
    display: flex;
    flex-shrink: 0;
    gap: 0.825rem;
    padding: 0.925rem;
    border-radius: 8px;
    cursor: pointer;

    &:hover {
        background-color: var(--hover-gray);
    }
}


.chat-profile {
    height: 5.4rem;
    border-radius: 50%;
}

.--open {
    background-color: var(--main-cyan);

    &:hover {
        background-color: var(--main-cyan);
    }

    .chat-preview-name, .chat-preview-text, .chat-details {
        color: var(--main-white);
    }

    .unread-message {
        background-color: var(--main-white);
        color: var(--main-cyan);
    }
}

.chat-preview {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.625rem;
    overflow: hidden;
}

.chat-preview-name {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--main-black);
}

.chat-preview-text {
    color: var(--text-gray);
    font-size: 1.5rem;
    display: flex;
}

.chat-preview-message {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-preview-text {
    display: flex;
}


.chat-details {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-gray);
    justify-content: space-around;
}

.chat-details-time {
    font-size: 1.225rem;
}

/*///////////////////////////////// SECTION OPENCHAT /////////////////////////////////*/
.--closed {
    display: none;
}

.section-openChatbox {
    position: relative;
    background: url("img/pattern.svg") repeat, url("img/chat-bg.png") no-repeat center/cover;
    background-blend-mode: soft-light;
    background-attachment: fixed;
}


/*//////// OPENCHAT SENDER ////////*/

.openChat-sender {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--main-white);
    padding: 0.625rem 1.625rem;
    border-bottom: solid 1px var(--border-gray);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.openChat-sender-details {
    display: flex;
    align-items: center;
    gap: 1.725rem;
}

.openChat-sender-img {
    height: 4.2rem;
    border-radius: 50%;
}

.openChat-sender-name {
    display: flex;
    flex-direction: column;
    gap: 0.225rem;
}

.openChat-sender-username {
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--main-black);
}

.openChat-sender-lastseen {
    color: var(--text-gray);
    font-size: 1.425rem;
}

.openChat-options {
    display: flex;
    gap: 2.525rem;
    --ionicon-stroke-width: 48px;
    align-items: center;
    color: var(--text-gray);
    margin-right: 1.225rem;
}


.openChat-container {
    max-width: 668px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: calc(100vh - 68px);
    overflow-y: auto;
}

.openChat-content {
    display: flex;
    flex-direction: column;
    align-items: start;
    gap: 0.725rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 1.425rem;
    overflow: auto;
    padding: 1.25rem 0.75rem;
}

.openChat-content-message {
    padding: 1.225rem;
    background-color: var(--main-white);
    max-width: 31.25rem;
    border-radius: 7px 7px 7px 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
    color: var(--main-black);
}

.from--me {
    align-self: end;
    border-radius: 7px 7px 0 7px;
}

.openChat-messageSender {
    display: flex;
    align-items: center;
    gap: 0.725rem;
}

.openChat-messageSender-sendBtn {
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    border-radius: 50%;
}

.openChat-messageSender-sendBtn-icon {
    color: #fff;
    --ionicon-stroke-width: 32px;
    font-size: 2.025rem;
    background-color: var(--main-cyan);
    padding: 1.525rem;
    border-radius: 50%;
}

.openChat-messageSender-textinput {
    display: flex;
    position: relative;
    flex: 1 1 100%;
    gap: 1rem;
    align-items: center;
    padding-right: 1.725rem;
    border-radius: 15px;
    background-color: var(--main-white);
    margin-top: 3px;
}


.openChat-messageSender-input {
    background-color: var(--main-white);
    color: var(--main-black);
    border: none;
    height: 5.125rem;
    font-size: 1.625rem;
    font-family: inherit;
    flex-basis: 100%;

    &::placeholder {
        color: var(--main-gray);
        font-size: 1.625rem;
        font-family: inherit;
    }
}

.openChat-messageSender-icon {
    color: var(--text-gray);
    --ionicon-stroke-width: 32px;
    font-size: 2.525rem;
    padding-left: 1.225rem;
}