@font-face {
    font-family: "MOMIKA MiSans";
    font-style: normal;
    font-weight: 400;
    src: url("./fonts/MiSans-Normal.ttf") format("truetype");
    font-display: swap;
}

:root {
    --text: #111113;
    --muted: #7a7a80;
    --row-hover: rgba(255, 255, 255, 0.62);
    --hairline: rgba(20, 24, 32, 0.08);
    --accent: #0a84ff;
    --glass-control: linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.36));
    --glass-control-strong: linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.48));
    --shadow-soft: 0 18px 54px rgba(50, 62, 88, 0.1);
    --resource-pill-bg:
        radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.98) 0%, rgba(253, 252, 250, 0.98) 58%, #ffffff 100%),
        linear-gradient(180deg, #ffffff 0%, #fbfaf8 52%, #ffffff 100%);
    --resource-pill-shadow:
        inset 0 8px 18px rgba(219, 219, 219, 0.22),
        inset 0 -10px 18px rgba(255, 255, 255, 0.96),
        inset 10px 0 18px rgba(255, 255, 255, 0.72),
        inset -10px 0 18px rgba(255, 255, 255, 0.72),
        inset 0 0 0 2px rgba(224, 224, 224, 0.48),
        inset 0 2px 4px rgba(238, 238, 238, 0.78),
        0 1px 0 rgba(255, 255, 255, 0.9),
        0 18px 42px rgba(232, 221, 211, 0.42);
    --g2-sm: 11px;
    --g2-md: 16px;
    --g2-lg: 22px;
    --g2-xl: 30px;
    --resource-row-radius: 22px;
    --font-main: "MOMIKA MiSans", sans-serif;
    --resource-row-height: 62px;
    --resource-icon-width: 30px;
    --resource-icon-height: 36px;
    --resource-row-block-inset: max(6px, calc((var(--resource-row-height) - var(--resource-icon-height)) / 2));
    --resource-row-left-inset: 24px;
    --resource-row-right-inset: 22px;
    --resource-target-meta-right: 37px;
    --resource-row-padding-right: max(0px, calc(var(--resource-target-meta-right) - var(--resource-row-right-inset)));
    --resource-row-padding-left: var(--resource-row-padding-right);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    font-family: var(--font-main) !important;
    font-weight: 400 !important;
    font-style: normal !important;
    font-synthesis: none;
}

html {
    height: 100dvh;
    min-height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
    background: transparent;
}

body {
    height: 100dvh;
    min-height: 0;
    max-height: 100dvh;
    margin: 0;
    overflow: hidden;
    color: var(--text);
    background: transparent;
    font-family: var(--font-main) !important;
    user-select: none;
    -webkit-user-select: none;
}

body.is-upload-dragging::before {
    position: fixed;
    inset: 12px var(--resource-row-right-inset) 18px var(--resource-row-left-inset);
    z-index: 40;
    display: grid;
    place-items: center;
    color: rgba(10, 104, 208, 0.86);
    content: "松开以上传到当前文件夹";
    font-size: 15px;
    pointer-events: none;
    background: rgba(232, 243, 255, 0.72);
    border: 1px solid rgba(10, 132, 255, 0.22);
    border-radius: 24px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        0 24px 58px rgba(34, 94, 160, 0.16);
    backdrop-filter: blur(18px) saturate(160%);
}

::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.page-scrollbar {
    position: fixed;
    top: 12px;
    right: 6px;
    bottom: 12px;
    z-index: 10;
    width: 4px;
    opacity: 0;
    pointer-events: none;
    transition: width 160ms ease, opacity 160ms ease;
}

.page-scrollbar.is-visible {
    opacity: 0.5;
    pointer-events: auto;
}

.page-scrollbar:hover,
.page-scrollbar.is-dragging {
    width: 8px;
    opacity: 0.9;
}

.page-scrollbar span {
    display: block;
    width: 100%;
    min-height: 34px;
    cursor: grab;
    background: rgba(17, 17, 19, 0.28);
    border-radius: 999px;
    box-shadow: 0 8px 20px rgba(18, 34, 62, 0.18);
}

section {
    width: 100%;
    height: 100%;
    min-height: 0;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 12px var(--resource-row-right-inset) 18px var(--resource-row-left-inset);
    scroll-snap-type: y mandatory;
}

.main-group {
    display: grid;
    width: 100%;
    margin: 0;
    gap: 3px;
}

.main-group:empty::before {
    display: grid;
    min-height: 160px;
    place-items: center;
    color: rgba(17, 17, 19, 0.46);
    font-size: 15px;
    content: attr(data-empty-message);
}

.mini-group {
    position: relative;
    left: auto;
    display: grid;
    grid-template-columns: var(--resource-icon-width) minmax(0, 1fr) max-content;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: var(--resource-row-height);
    height: var(--resource-row-height);
    margin: 0;
    padding: var(--resource-row-block-inset) var(--resource-row-padding-right) var(--resource-row-block-inset) var(--resource-row-padding-left);
    overflow: visible;
    isolation: isolate;
    color: var(--text);
    background: transparent;
    border: 0;
    border-radius: var(--resource-row-radius);
    background-clip: padding-box;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    scroll-snap-align: start;
    transform: translateZ(0);
    transition: transform 160ms ease;
    cursor: pointer;
    font-family: var(--font-main) !important;
    text-align: left;
    will-change: transform;
}

.mini-group::before,
.mini-group::after {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    content: "";
    border-radius: inherit;
    opacity: 0;
    transition: opacity 160ms ease;
    will-change: opacity;
}

.mini-group::before {
    background: rgba(255, 255, 255, 0.94);
}

.mini-group::after {
    background: var(--resource-pill-bg);
    box-shadow: var(--resource-pill-shadow);
    -webkit-backdrop-filter: blur(28px) saturate(190%) brightness(1.04);
    backdrop-filter: blur(28px) saturate(190%) brightness(1.04);
}

.mini-group:hover {
    transform: translateY(-1px) translateZ(0);
}

.mini-group:focus-visible {
    outline: none;
    box-shadow:
        inset 0 0 0 1px rgba(224, 224, 224, 0.48),
        inset 0 2px 4px rgba(238, 238, 238, 0.78),
        0 0 0 4px rgba(255, 255, 255, 0.68),
        0 18px 42px rgba(232, 221, 211, 0.42);
}

.mini-group:focus-visible::before {
    opacity: 1;
}

.mini-group.is-selected::after,
.mini-group:focus-visible::after,
.mini-group:hover::after {
    opacity: 1;
}

.mini-group.is-edge-top {
    transform: translateY(-3px) scale(0.8) translateZ(0);
    transform-origin: 50% 0;
}

.mini-group.is-edge-bottom {
    transform: translateY(3px) scale(0.8) translateZ(0);
    transform-origin: 50% 100%;
}

.file-symbol {
    position: relative;
    z-index: 1;
    display: block;
    width: var(--resource-icon-width);
    height: var(--resource-icon-height);
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.96), rgba(246, 248, 252, 0.68));
    border: 1px solid rgba(20, 24, 32, 0.08);
    border-radius: var(--g2-sm);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 8px 18px rgba(54, 66, 88, 0.08);
}

.file-symbol::before {
    position: absolute;
    top: -1px;
    right: -1px;
    width: 10px;
    height: 10px;
    content: "";
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0 48%, rgba(214, 220, 230, 0.72) 49% 100%);
    border-bottom: 1px solid rgba(20, 24, 32, 0.08);
    border-left: 1px solid rgba(20, 24, 32, 0.08);
    border-radius: 0 var(--g2-sm) 0 5px;
}

.file-symbol::after {
    position: absolute;
    right: 4px;
    bottom: 5px;
    left: 4px;
    overflow: hidden;
    color: rgba(17, 17, 19, 0.52);
    content: attr(data-ext);
    font-size: 7px;
    letter-spacing: 0;
    line-height: 1;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.file-symbol-pdf::after { color: rgba(255, 59, 48, 0.72); }
.file-symbol-doc::after,
.file-symbol-docx::after { color: rgba(0, 122, 255, 0.72); }
.file-symbol-ico::after,
.file-symbol-webp::after,
.file-symbol-heic::after,
.file-symbol-heif::after { color: rgba(52, 199, 89, 0.76); }
.file-symbol-zip::after,
.file-symbol-rar::after,
.file-symbol-7z::after { color: rgba(175, 82, 222, 0.72); }
.file-symbol-exe::after { color: rgba(88, 86, 214, 0.72); }

.file-symbol-folder,
.file-symbol-library {
    width: 34px;
    height: 30px;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.file-symbol-library {
    object-fit: contain;
    opacity: 0.74;
    padding: 4px;
    border-radius: 0;
    filter: grayscale(1) contrast(1.1);
}

.file-symbol-library::before,
.file-symbol-library::after {
    display: none;
}

.file-symbol-quick-link {
    width: 34px;
    height: 34px;
    padding: 3px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(20, 24, 32, 0.07);
    border-radius: 10px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 8px 18px rgba(54, 66, 88, 0.08);
}

.file-symbol-quick-link::before,
.file-symbol-quick-link::after {
    display: none;
}

.file-symbol-folder::before {
    inset: 3px 1px 2px;
    width: auto;
    height: auto;
    background: rgba(17, 17, 19, 0.58);
    border: 0;
    border-radius: 0;
    mask: url("./img/bootcss-icons/folder2-open.svg") center / contain no-repeat;
}

.file-symbol-folder::after {
    display: none;
}

.mini-group .info {
    position: relative;
    z-index: 1;
    min-width: 0;
}

.mini-group h1 {
    position: static;
    margin: 0;
    overflow: hidden;
    color: var(--text);
    font-family: inherit;
    font-size: 15px;
    line-height: 1.32;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mini-group h2 {
    position: static;
    margin: 3px 0 0;
    overflow: hidden;
    color: var(--muted);
    font-family: inherit;
    font-size: 12px;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mini-group.is-selected {
    box-shadow: none;
    transform: translateY(-1px) translateZ(0);
}

.mini-group.is-selected::after {
    /* The selected row and Dock consume the same shared material tokens. */
    background: var(--dock-surface);
    border: var(--dock-highlight-border);
    border-radius: var(--dock-radius);
    box-shadow: var(--dock-shadow);
    -webkit-backdrop-filter: var(--dock-backdrop);
    backdrop-filter: var(--dock-backdrop);
}

.mini-group.is-opening {
    opacity: 0.64;
    transform: translateY(2px) scale(0.985) translateZ(0);
    transition: opacity 120ms ease, transform 120ms ease;
}

.resource-meta {
    position: relative;
    z-index: 1;
    overflow: hidden;
    min-width: max-content;
    color: rgba(17, 17, 19, 0.42);
    font-size: 12px;
    line-height: 1.2;
    justify-self: end;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 720px) {
    :root {
        --resource-row-left-inset: max(12px, env(safe-area-inset-left));
        --resource-row-right-inset: max(12px, env(safe-area-inset-right));
        --resource-target-meta-right: calc(var(--resource-row-right-inset) + 4px);
    }

    section {
        padding-top: 10px;
    }

    .main-group {
        width: 100%;
    }

    .main-group {
        gap: 3px;
    }

    .mini-group {
        grid-template-columns: var(--resource-icon-width) minmax(0, 1fr) max-content;
        gap: 9px;
        --resource-row-radius: 18px;
    }
}