:root {
    --bg: #EEE;
    --sidebarBg: #292929;
    --contentBg: #FFF;
    --selectedBg: #fcd2cf;
    --border: #E5E5E5;
    --color: #232323;
    --colorLink: #999;
    --colorSidebar: #FFF;
    --main: #F44336;
}

&.night {
    --bg: #1F1F1F;
    --contentBg: #292929;
    --selectedBg: #300603;
    --border: #191919;
    --color: #FFF;
    .yla-dialog {
        color: var(--color);
        background-color: var(--bg);
        >.yla-dialog__header {
            background-color: var(--contentBg);
            border-bottom: 1px solid var(--border);
        }
        >.yla-dialog__body {
            >input,
            >textarea {
                color: var(--color);
                border-color: var(--border);
                background-color: var(--contentBg);
            }
        }
        >.yla-dialog__footer {
            border-color: var(--border);
        }
    }
}

* {
    border-width: 0;
    box-sizing: border-box;
    font-family: "Source Sans Pro", sans-serif;
    margin: 0;
    padding: 0;
    text-decoration: none;
    hyphens: auto;
}

a {
    cursor: pointer;
}

.spacer {
    flex: 1 0;
}

.noscroll {
    overflow: hidden;
}

body {
    overflow-x: hidden;
}

.page {
    display: flex;
    flex-flow: column nowrap;
    background-color: var(--bg);
    min-width: 0;
    min-height: 100vh;
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        display: flex;
        flex-flow: column nowrap;
        flex-shrink: 0;
        background-color: var(--sidebarBg);
        min-width: 0;
        min-height: 0;
        z-index: 10;
        overflow: auto;
        #logo {
            width: 60px;
            line-height: 60px;
            text-align: center;
            font-size: 2em;
            color: var(--contentBg);
            background-color: var(--main);
            flex-shrink: 0;
        }
        >a {
            width: 60px;
            line-height: 60px;
            text-align: center;
            display: block;
            color: var(--colorSidebar);
            flex-shrink: 0;
            >span {
                display: block;
                height: 0;
                line-height: 0;
                overflow: hidden;
            }
            &:hover,
            &:focus {
                background-color: #232323;
            }
        }
    }
    #body {
        flex: 1 0;
        display: flex;
        flex-flow: column nowrap;
        min-width: 0;
        min-height: 0;
        margin-left: 60px;
    }
    @media (max-width: 600px) {
        &.night #sidebar {
            border-right-width: 0;
            border-bottom: 1px solid var(--border);
        }
        #sidebar {
            position: static;
            flex-flow: row nowrap;
            #logo,
            .spacer {
                display: none;
            }
            a {
                margin: auto;
            }
        }
        #body {
            margin-left: 0;
        }
    }
}

#login-page {
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    height: 100vh;
    background-color: var(--bg);
    justify-content: center;
    padding: 16px;
    >.error-message {
        width: 100%;
        max-width: 400px;
        font-size: 0.9em;
        background-color: var(--contentBg);
        border: 1px solid var(--border);
        padding: 16px;
        margin-bottom: 16px;
        text-align: center;
        color: var(--main);
    }
    #login-box {
        width: 100%;
        max-width: 400px;
        background-color: var(--contentBg);
        display: flex;
        flex-flow: column nowrap;
        border: 1px solid var(--border);
        #logo-area {
            display: flex;
            align-items: center;
            flex-flow: column nowrap;
            padding: 16px;
            border-bottom: 1px solid var(--border);
            flex-shrink: 0;
            #logo {
                font-size: 3em;
                font-weight: 100;
                color: var(--main);
                span {
                    margin-right: 8px;
                }
            }
            #tagline {
                font-size: 0.9em;
                font-weight: 500;
                color: var(--main);
            }
        }
        #input-area {
            padding: 8px;
            border-bottom: 1px solid var(--border);
            .input-field {
                display: flex;
                align-items: baseline;
                padding: 8px;
                p {
                    color: var(--color);
                    font-size: 0.9em;
                    margin-right: 16px;
                    min-width: 65px;
                }
                input {
                    color: var(--color);
                    padding: 8px;
                    background-color: var(--contentBg);
                    border: 1px solid var(--border);
                    flex: 1 0;
                    font-size: 0.9em;
                }
                a {
                    display: block;
                    cursor: pointer;
                    color: var(--color);
                    text-align: center;
                    font-size: 0.9em;
                    flex: 1 0;
                    i {
                        margin-right: 8px;
                        color: var(--color);
                    }
                    &:hover,
                    &:focus {
                        color: var(--main);
                    }
                }
            }
        }
        #button-area {
            display: flex;
            flex-flow: row nowrap;
            padding: 16px;
            justify-content: center;
            a {
                color: var(--colorLink);
                text-transform: uppercase;
                text-align: center;
                font-size: 0.9em;
                font-weight: 600;
                &:hover,
                &:focus {
                    color: var(--main);
                }
            }
        }
    }
}

#index-page {
    .header {
        background-color: var(--contentBg);
        border-bottom: 1px solid var(--border);
        display: flex;
        flex-flow: row nowrap;
        color: var(--color);
        align-items: center;
        min-width: 0;
        min-height: 0;
        overflow: hidden;
        flex-shrink: 0;
        position: fixed;
        left: 60px;
        top: 0;
        right: 0;
        z-index: 11;
    }
    #header {
        input {
            flex: 1 0;
            line-height: 60px;
            padding: 0 16px;
            min-width: 0;
            font-size: 1em;
            color: var(--color);
            background-color: var(--contentBg);
            border-right: 1px solid var(--border);
        }
        a {
            width: 60px;
            line-height: 60px;
            text-align: center;
            color: var(--colorLink);
            flex-shrink: 0;
            &:hover,
            &:focus {
                color: var(--main);
            }
        }
    }
    #batch-edit {
        height: 61px;
        flex-shrink: 0;
        padding: 16px;
        font-size: 0.9em;
        >*:not(:last-child) {
            margin-right: 32px;
        }
        p {
            font-weight: 600;
            flex: 1 0;
        }
        a {
            color: var(--colorLink);
            &.disabled {
                opacity: 0.5;
                cursor: default;
            }
            &:hover:not(.disabled),
            &:focus:not(.disabled) {
                color: var(--main);
            }
            i {
                margin-right: 6px;
            }
        }
        #cancel-edit {
            color: var(--color);
            padding: 4px;
            border: 1px solid var(--border);
            border-radius: 4px;
            &:hover,
            &:focus {
                color: var(--main);
            }
            i {
                margin: 0;
            }
        }
    }
    #grid {
        display: grid;
        grid-template-rows: auto;
        grid-template-columns: repeat(4, 1fr);
        grid-gap: 16px;
        padding: 16px 16px 0;
        margin-top: 60px;
        position: relative;
        .bookmark {
            display: flex;
            flex-flow: column nowrap;
            min-width: 0;
            border: 1px solid var(--border);
            background-color: var(--contentBg);
            height: 100%;
            position: relative;
            &:hover,
            &:focus {
                .bookmark-menu>a {
                    display: block;
                }
            }
            &.selected {
                background-color: var(--selectedBg);
            }
            .bookmark-selector {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                z-index: 9;
            }
            .bookmark-link {
                display: block;
                cursor: default;
                &[href] {
                    cursor: pointer;
                    &:hover,
                    &:focus {
                        .title {
                            color: var(--main);
                        }
                    }
                }
                img {
                    width: 100%;
                    max-height: 13em;
                    object-fit: cover;
                    margin-bottom: 8px;
                }
                .title {
                    text-overflow: ellipsis;
                    word-wrap: break-word;
                    overflow: hidden;
                    font-size: 1.2em;
                    line-height: 1.3em;
                    max-height: 5.2em;
                    font-weight: 600;
                    padding: 0 16px;
                    color: var(--color);
                    &:first-child {
                        margin-top: 16px;
                    }
                }
                .excerpt {
                    color: var(--color);
                    margin-top: 8px;
                    padding: 0 16px;
                    text-overflow: ellipsis;
                    word-wrap: break-word;
                    overflow: hidden;
                    font-size: 0.9em;
                    line-height: 1.5em;
                    max-height: 10.5em;
                }
            }
            .bookmark-tags {
                display: flex;
                flex-flow: row wrap;
                margin: 4px 0 -4px;
                padding: 0 8px;
                a {
                    margin: 4px;
                    padding: 4px 8px;
                    font-size: 0.8em;
                    font-weight: 600;
                    border: 1px solid var(--border);
                    border-radius: 4px;
                    color: var(--colorLink);
                    &:hover,
                    &:focus {
                        color: var(--main);
                    }
                }
            }
            .bookmark-menu {
                padding: 8px 16px 16px;
                display: flex;
                flex-flow: row nowrap;
                min-width: 0;
                min-height: 0;
                align-items: center;
                a {
                    color: var(--colorLink);
                    flex-shrink: 0;
                    opacity: 0.8;
                    display: none;
                    font-size: 0.9em;
                    &:not(:last-child) {
                        margin-right: 12px;
                    }
                    &:hover,
                    &:focus {
                        color: var(--main);
                        opacity: 1;
                    }
                    @media (max-width: 800px) {
                        display: block;
                        &:not(:last-child) {
                            margin-right: 24px;
                        }
                    }
                }
                .url {
                    flex: 1 0;
                    opacity: 1;
                    display: block;
                    white-space: nowrap;
                    overflow: hidden;
                    text-overflow: ellipsis;
                    line-height: 21px;
                }
            }
        }
        .pagination-box {
            grid-column-start: 1;
            grid-column-end: -1;
            display: flex;
            flex-flow: row nowrap;
            a {
                padding: 8px;
                color: var(--colorLink);
                &:hover,
                &:focus {
                    color: var(--main);
                }
            }
            input {
                width: 40px;
                padding: 8px;
                text-align: center;
                font-size: 0.9em;
                color: var(--color);
                border: 1px solid var(--border);
                background-color: var(--contentBg);
                margin: 0 8px;
            }
            p {
                font-size: 0.9em;
                color: var(--colorLink);
                line-height: 37px;
                font-weight: 600;
                &:last-of-type::before {
                    content: "/";
                    margin-right: 8px;
                }
            }
        }
        #grid-padding {
            grid-column-start: 1;
            grid-column-end: -1;
            min-height: 1px;
        }
        &.list {
            grid-gap: 0;
            grid-template-columns: 1fr;
            max-width: 1280px;
            .pagination-box {
                margin-top: 16px;
                &:first-of-type {
                    margin-top: 0;
                    margin-bottom: 16px;
                }
            }
            .bookmark {
                border-top-width: 0;
                border-bottom-width: 1px;
                padding: 16px 24px 16px 100px;
                &:nth-child(2) {
                    border-top-width: 1px;
                }
                .bookmark-link {
                    img {
                        position: absolute;
                        top: 0;
                        left: 0;
                        width: 100px;
                        height: 100%;
                        margin-bottom: 0;
                    }
                    .title {
                        margin: 0;
                        padding-left: 24px;
                        white-space: nowrap;
                    }
                }
                .excerpt,
                >.spacer {
                    display: none;
                }
                .bookmark-tags {
                    order: 5;
                    padding-left: 16px;
                    padding-right: 0;
                    margin-right: -4px;
                }
                .bookmark-menu {
                    padding: 4px 0 0 24px;
                    align-items: flex-end;
                }
            }
            #grid-padding {
                min-height: 16px
            }
        }
        @media (min-width: 2001px) {
            grid-template-columns: repeat(6, 1fr);
        }
        @media (max-width: 2000px) and (min-width: 1601px) {
            grid-template-columns: repeat(5, 1fr);
        }
        @media (max-width: 1600px) and (min-width: 1301px) {
            grid-template-columns: repeat(4, 1fr);
        }
        @media (max-width: 1300px) and (min-width: 1001px) {
            grid-template-columns: repeat(3, 1fr);
        }
        @media (max-width: 1000px) and (min-width: 601px) {
            grid-template-columns: repeat(2, 1fr);
        }
        @media (max-width: 600px) {
            grid-template-columns: 1fr;
        }
    }
    @media (max-width: 600px) {
        .header {
            position: static;
        }
        #batch-edit {
            >*:not(:last-child) {
                margin-right: 32px;
            }
            span {
                display: none;
            }
        }
        #grid {
            margin-top: 0;
        }
    }
}

#cache-page {
    #sidebar {
        #toggle-font {
            font-weight: 600;
            font-size: 1.2em;
            &.serif {
                font-family: "Source Serif Pro", serif;
            }
        }
    }
    #body {
        color: var(--color);
        overflow-y: auto;
        align-items: center;
        padding: 16px 16px 0;
        &.serif * {
            font-family: "Source Serif Pro", serif;
        }
        #header {
            display: grid;
            grid-template-rows: auto;
            grid-template-columns: 1fr 1fr;
            width: 100%;
            max-width: 840px;
            grid-gap: 12px;
            margin-bottom: 16px;
            background-color: var(--contentBg);
            padding: 20px;
            border: 1px solid var(--border);
            #title {
                grid-column-start: 1;
                grid-column-end: -1;
                font-size: 40px;
                font-weight: 700;
                word-break: break-word;
                hyphens: none;
            }
            #time {
                font-size: 16px;
                color: var(--colorLink);
            }
            #url {
                font-size: 16px;
                color: var(--colorLink);
                text-align: right;
                justify-self: end;
                &:hover,
                &:focus {
                    color: var(--main);
                }
            }
            @media (max-width: 800px) {
                grid-template-columns: 1fr;
                #url {
                    justify-self: start;
                }
            }
        }
        #content {
            width: 100%;
            max-width: 840px;
            grid-gap: 12px;
            background-color: var(--contentBg);
            padding: 20px;
            border: 1px solid var(--border);
            * {
                font-size: 18px;
                line-height: 180%;
                &:not(:last-child) {
                    margin-bottom: 20px;
                }
            }
            a {
                color: var(--color);
                text-decoration: underline;
                &:hover,
                &:focus {
                    color: var(--main);
                }
            }
            pre,
            code {
                font-family: 'Ubuntu Mono', 'Courier New', Courier, monospace;
            }
            ol,
            ul {
                padding-left: 16px;
            }
        }
        #body-padding {
            width: 100%;
            min-height: 16px;
        }
    }
}

#submit-page {
    background-color: transparent;
    .yla-dialog__header {
        text-align: center;
    }
    &:not(.iframe) {
        background-color: var(--bg);
        .yla-dialog__overlay {
            background-color: transparent;
            .yla-dialog {
                border: 1px solid var(--border);
            }
        }
    }
}

.yla-tooltip {
    @media (max-width: 800px) {
        display: none;
    }
}

#dialog-tags {
    .yla-dialog__body {
        grid-template-columns: 1fr 1fr;
        a {
            display: flex;
            flex-flow: row nowrap;
            align-items: baseline;
            span {
                &:last-child {
                    font-size: 0.9em;
                    color: var(--colorLink);
                    margin-left: 8px;
                    &::before {
                        content: "(";
                        margin-right: 2px;
                    }
                    &::after {
                        content: ")";
                        margin-left: 2px;
                    }
                }
            }
            &:hover,
            &:focus {
                color: var(--main);
            }
        }
    }
}