:root {
    color-scheme: light;
    --wallpaper: #b9c1cc;
    --wallpaper-light: rgba(255, 255, 255, 0.34);
    --wallpaper-shade: rgba(68, 79, 94, 0.16);
    --window-bg: rgba(244, 246, 249, 0.82);
    --sidebar-bg: rgba(249, 250, 252, 0.86);
    --content-bg: rgba(229, 233, 239, 0.72);
    --wallpaper-grid-line: rgba(31, 35, 41, 0.08);
    --toolbar-bg: rgba(234, 238, 243, 0.72);
    --text-color: #1f2329;
    --text-secondary: #5e6671;
    --text-tertiary: #8a929d;
    --accent-color: #0878e8;
    --accent-hover: #006bd4;
    --accent-text: #ffffff;
    --accent-soft: rgba(8, 120, 232, 0.12);
    --accent-border: rgba(8, 120, 232, 0.3);
    --separator: rgba(49, 57, 68, 0.12);
    --border-color: rgba(49, 57, 68, 0.13);
    --border-strong: rgba(49, 57, 68, 0.22);
    --glass-highlight: rgba(255, 255, 255, 0.7);
    --glass-highlight-strong: rgba(255, 255, 255, 0.9);
    --input-bg: rgba(49, 57, 68, 0.055);
    --input-focus-bg: rgba(49, 57, 68, 0.085);
    --control-hover: rgba(255, 255, 255, 0.5);
    --nav-hover-bg: rgba(255, 255, 255, 0.34);
    --category-hover-bg: rgba(255, 255, 255, 0.62);
    --nav-active-bg: rgba(255, 255, 255, 0.68);
    --nav-active-border: rgba(49, 57, 68, 0.075);
    --card-bg: rgba(255, 255, 255, 0.5);
    --card-hover-bg: rgba(255, 255, 255, 0.76);
    --card-pressed-bg: rgba(235, 239, 244, 0.82);
    --preview-bg: rgba(231, 235, 241, 0.62);
    --modal-bg: rgba(255, 255, 255, 0.95);
    --overlay-bg: rgba(27, 31, 37, 0.28);
    --toast-bg: rgba(255, 255, 255, 0.82);
    --toast-text: var(--text-color);
    --back-to-top-bg: rgba(255, 255, 255, 0.58);
    --back-to-top-hover-bg: rgba(255, 255, 255, 0.74);
    --scrollbar-thumb: rgba(55, 63, 74, 0.22);
    --shadow-window: 0 12px 32px rgba(35, 43, 55, 0.14), 0 2px 8px rgba(35, 43, 55, 0.08);
    --shadow-control: 0 1px 2px rgba(31, 38, 47, 0.07);
    --shadow-header: 0 2px 6px rgba(31, 38, 47, 0.055);
    --shadow-card: 0 1px 2px rgba(31, 38, 47, 0.06), 0 5px 16px rgba(31, 38, 47, 0.07);
    --shadow-floating: 0 6px 20px rgba(31, 38, 47, 0.12);
    --shadow-modal: 0 28px 90px rgba(20, 26, 34, 0.28), 0 5px 18px rgba(20, 26, 34, 0.16);
    --radius-control: 8px;
    --radius-card: 8px;
    --radius-window: 14px;
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
}

[data-theme="dark"] {
    color-scheme: dark;
    --wallpaper: #20262e;
    --wallpaper-light: rgba(255, 255, 255, 0.055);
    --wallpaper-shade: rgba(0, 0, 0, 0.28);
    --window-bg: rgba(33, 38, 45, 0.84);
    --sidebar-bg: rgba(42, 47, 55, 0.73);
    --content-bg: rgba(27, 31, 37, 0.88);
    --wallpaper-grid-line: rgba(255, 255, 255, 0.08);
    --toolbar-bg: rgba(27, 31, 37, 0.68);
    --text-color: #f2f4f7;
    --text-secondary: #b4bbc5;
    --text-tertiary: #7f8895;
    --accent-color: #409cff;
    --accent-hover: #5aa9ff;
    --accent-text: #ffffff;
    --accent-soft: rgba(64, 156, 255, 0.16);
    --accent-border: rgba(64, 156, 255, 0.35);
    --separator: rgba(255, 255, 255, 0.095);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --glass-highlight: rgba(255, 255, 255, 0.08);
    --glass-highlight-strong: rgba(255, 255, 255, 0.13);
    --input-bg: rgba(10, 13, 17, 0.24);
    --input-focus-bg: rgba(10, 13, 17, 0.38);
    --control-hover: rgba(255, 255, 255, 0.08);
    --nav-hover-bg: rgba(255, 255, 255, 0.06);
    --category-hover-bg: rgba(255, 255, 255, 0.1);
    --nav-active-bg: rgba(255, 255, 255, 0.14);
    --nav-active-border: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(255, 255, 255, 0.045);
    --card-hover-bg: rgba(255, 255, 255, 0.085);
    --card-pressed-bg: rgba(255, 255, 255, 0.055);
    --preview-bg: rgba(7, 9, 12, 0.22);
    --modal-bg: rgba(39, 44, 52, 0.68);
    --overlay-bg: rgba(0, 0, 0, 0.48);
    --toast-bg: rgba(39, 44, 52, 0.58);
    --toast-text: var(--text-color);
    --back-to-top-bg: rgba(39, 44, 52, 0.58);
    --back-to-top-hover-bg: rgba(50, 56, 65, 0.72);
    --scrollbar-thumb: rgba(255, 255, 255, 0.18);
    --shadow-window: 0 14px 36px rgba(0, 0, 0, 0.32), 0 2px 10px rgba(0, 0, 0, 0.18);
    --shadow-control: 0 1px 2px rgba(0, 0, 0, 0.22);
    --shadow-header: 0 2px 8px rgba(0, 0, 0, 0.18);
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2), 0 6px 18px rgba(0, 0, 0, 0.18);
    --shadow-floating: 0 6px 20px rgba(0, 0, 0, 0.28);
    --shadow-modal: 0 30px 100px rgba(0, 0, 0, 0.58), 0 6px 20px rgba(0, 0, 0, 0.35);
}

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

html {
    font-size: 16px;
    background: var(--wallpaper);
}

body {
    min-width: 240px;
    min-height: 100vh;
    min-height: 100svh;
    overflow: hidden;
    padding: 22px;
    background: var(--wallpaper);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button,
input,
select {
    color: inherit;
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    appearance: none;
    border: 0;
    background: transparent;
    -webkit-appearance: none;
}

.desktop-wallpaper {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        linear-gradient(var(--wallpaper-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--wallpaper-grid-line) 1px, transparent 1px),
        linear-gradient(145deg, var(--wallpaper-light), transparent 48%),
        linear-gradient(320deg, var(--wallpaper-shade), transparent 58%),
        var(--wallpaper);
    background-position: center calc(50% + 12px), center calc(50% + 12px), center, center, center;
    background-size: 24px 24px, 24px 24px, auto, auto, auto;
}

.app-window {
    position: relative;
    z-index: 1;
    width: min(1440px, 100%);
    height: calc(100vh - 44px);
    height: calc(100svh - 44px);
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid var(--glass-highlight);
    border-radius: var(--radius-window);
    background: var(--window-bg);
    box-shadow: var(--shadow-window), inset 0 1px 0 var(--glass-highlight-strong);
}

.app-container {
    display: flex;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.sidebar {
    position: relative;
    z-index: 3;
    display: flex;
    flex: 0 0 224px;
    flex-direction: column;
    width: 224px;
    min-width: 0;
    padding: 20px 14px 14px;
    overflow: hidden;
    border-right: 1px solid var(--separator);
    background: var(--sidebar-bg);
    box-shadow: inset -1px 0 0 var(--glass-highlight);
    -webkit-backdrop-filter: blur(32px) saturate(1.28);
    backdrop-filter: blur(32px) saturate(1.28);
}

.header-row {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    min-width: 0;
    margin: 2px 0 18px;
    padding: 0 4px;
}

.logo {
    display: flex;
    min-width: 0;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.logo-img {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    margin-right: 10px;
    border-radius: 7px;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(22, 28, 36, 0.14));
}

.logo h1 {
    min-width: 0;
    overflow: hidden;
    color: var(--text-color);
    font-size: 14px;
    font-weight: 650;
    line-height: 1.3;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.controls {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
}

.btn-icon {
    position: relative;
    display: inline-flex;
    width: 32px;
    height: 32px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: var(--radius-control);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

#themeToggle {
    border-radius: 50%;
}

.btn-icon:hover {
    border-color: var(--border-color);
    background: var(--nav-hover-bg);
    box-shadow: var(--shadow-control), inset 0 1px 0 var(--glass-highlight);
    color: var(--text-color);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
}

.btn-icon:active {
    background: var(--card-pressed-bg);
}

.btn-icon:focus-visible,
.clear-btn:focus-visible,
.back-to-top:focus-visible,
.icon-modal-close:focus-visible,
.icon-modal-preview-toggle:focus-visible,
.icon-modal-open-external:focus-visible,
.icon-modal-nav:focus-visible,
.icon-modal-category:focus-visible,
.icon-modal-btn:focus-visible,
.icon-card:focus-visible,
.menu-link:focus-visible,
.category-select:focus-visible {
    outline: 3px solid var(--accent-soft);
    outline-offset: 2px;
    border-color: var(--accent-color);
}

.theme-icon {
    position: absolute;
    width: 16px;
    height: 16px;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.theme-icon-sun {
    opacity: 1;
    transform: scale(1);
}

.theme-icon-moon {
    opacity: 0;
    transform: scale(0.8);
}

[data-theme="dark"] .theme-icon-sun {
    opacity: 0;
    transform: scale(0.8);
}

[data-theme="dark"] .theme-icon-moon {
    opacity: 1;
    transform: scale(1);
}

.search-row,
.search-box,
.input-wrapper {
    width: 100%;
}

.search-row {
    padding: 0 2px;
}

.search-box {
    margin-bottom: 18px;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 10px;
    z-index: 1;
    width: 15px;
    height: 15px;
    color: var(--text-tertiary);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    height: 34px;
    padding: 0 38px 0 32px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-control);
    outline: 0;
    background: var(--input-bg);
    box-shadow: none;
    color: var(--text-color);
    font-size: 13px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-box input::placeholder {
    color: var(--text-tertiary);
}

.search-box input:focus {
    border-color: var(--accent-border);
    background: var(--input-focus-bg);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.clear-btn {
    position: absolute;
    right: 5px;
    display: inline-flex;
    width: 24px;
    height: 24px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    opacity: 0.72;
    transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}

.clear-btn:hover {
    background: var(--control-hover);
    color: var(--text-secondary);
    opacity: 1;
}

.clear-btn svg {
    display: block;
    width: 12px;
    height: 12px;
}

.category-nav {
    min-height: 0;
    flex: 1;
    margin: 0 -4px;
    padding: 0 4px 8px;
    overflow-x: hidden;
    overflow-y: auto;
}

.category-nav::-webkit-scrollbar,
.icon-scroll-area::-webkit-scrollbar {
    width: 8px;
}

.category-nav::-webkit-scrollbar-track,
.icon-scroll-area::-webkit-scrollbar-track {
    background: transparent;
}

.icon-scroll-area::-webkit-scrollbar-track {
    margin-top: 70px;
}

.category-nav::-webkit-scrollbar-thumb,
.icon-scroll-area::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 8px;
    background: var(--scrollbar-thumb);
    background-clip: padding-box;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    list-style: none;
}

.category-list li {
    display: flex;
    min-width: 0;
}

.category-list .menu-link {
    display: flex;
    min-width: 0;
    min-height: 36px;
    flex: 1;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px;
    border: 1px solid transparent;
    border-radius: 7px;
    color: var(--text-color);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.35;
    user-select: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.category-list li:hover .menu-link {
    border-color: transparent;
    background: var(--category-hover-bg);
    box-shadow: none;
    color: var(--text-color);
}

.category-list li.active .menu-link {
    border-color: var(--nav-active-border);
    background: var(--nav-active-bg);
    box-shadow: none;
    color: var(--text-color);
    font-weight: 600;
}

.menu-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.menu-count {
    flex: 0 0 auto;
    min-width: 22px;
    color: var(--text-tertiary);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.category-list li.active .menu-count {
    color: var(--text-secondary);
}

.sidebar-footer {
    display: block;
    flex: 0 0 auto;
    padding: 12px 8px 2px;
    border-top: 1px solid var(--separator);
}

.sidebar-footer .site-footer {
    width: 100%;
    opacity: 0.46;
    transition: opacity var(--transition-fast);
}

.sidebar-footer:hover .site-footer {
    opacity: 0.68;
}

.site-footer {
    color: var(--text-tertiary);
    font-size: 10.5px;
    line-height: 1.55;
    text-align: center;
}

.site-footer a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.site-footer a:hover {
    color: var(--text-secondary);
}

.main-content {
    position: relative;
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    background: var(--content-bg);
}

.content-header {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    z-index: 5;
    display: flex;
    min-height: 70px;
    padding: 18px 24px 14px;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--separator);
    background: var(--toolbar-bg);
    box-shadow: var(--shadow-header), inset 0 1px 0 var(--glass-highlight);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    backdrop-filter: blur(24px) saturate(1.2);
}

.content-header h2 {
    min-width: 0;
    overflow: hidden;
    color: var(--text-color);
    font-size: 20px;
    font-weight: 680;
    line-height: 1.25;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.content-header h2:focus {
    outline: 0;
}

.icon-scroll-area {
    position: relative;
    min-height: 0;
    flex: 1;
    padding: 84px 24px 24px;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-padding-top: 84px;
}

.result-summary {
    flex: 0 0 auto;
    margin-left: 20px;
    padding-bottom: 2px;
    color: var(--text-tertiary);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    column-gap: 4px;
    row-gap: 3px;
    padding-bottom: 48px;
}

.icon-card {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 98px;
    padding: 8px 6px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: var(--radius-card);
    outline: 0;
    background: transparent;
    color: var(--text-color);
    cursor: pointer;
    text-align: center;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.icon-card:hover {
    border-color: var(--border-color);
    background: var(--nav-hover-bg);
    box-shadow: none;
}

.icon-card:active {
    border-color: var(--border-strong);
    background: var(--nav-active-bg);
    box-shadow: none;
}

.icon-card.locate-target {
    border-color: var(--accent-border);
    outline: 2px solid var(--accent-border);
    outline-offset: -2px;
    background: var(--accent-soft);
    box-shadow: none;
}

.icon-img-wrapper {
    display: flex;
    width: 52px;
    height: 52px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    margin-bottom: 5px;
}

.icon-img-wrapper img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(23, 29, 37, 0.1));
}

[data-theme="dark"] .icon-img-wrapper img {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.34));
}

.icon-name {
    display: block;
    width: 100%;
    height: 1.35em;
    min-width: 0;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 450;
    line-height: 1.35;
}

.icon-name span {
    display: block;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    transform: translateX(0);
    transition: transform 180ms ease;
    white-space: nowrap;
}

@media (hover: hover) {
    .icon-card:hover .icon-name.is-overflowing span {
        width: max-content;
        min-width: 100%;
        overflow: visible;
        text-overflow: clip;
        animation: scroll-icon-name 4.5s linear 400ms infinite;
    }
}

@keyframes scroll-icon-name {
    0% {
        transform: translateX(0);
    }

    33.333%,
    100% {
        transform: translateX(calc(0px - var(--name-scroll-distance)));
    }
}

.loading,
.empty-state {
    padding: 64px 20px;
    color: var(--text-tertiary);
    font-size: 13px;
    text-align: center;
}

.back-to-top {
    position: fixed;
    right: max(42px, calc((100vw - 1440px) / 2 + 20px));
    bottom: 42px;
    z-index: 20;
    display: inline-flex;
    width: 38px;
    height: 38px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--back-to-top-bg);
    box-shadow: var(--shadow-floating);
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 1;
    -webkit-backdrop-filter: blur(24px) saturate(1.25);
    backdrop-filter: blur(24px) saturate(1.25);
    transition: opacity var(--transition-normal), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.back-to-top:hover {
    border-color: var(--border-strong);
    background: var(--back-to-top-hover-bg);
    color: var(--text-color);
}

.back-to-top.hidden {
    display: inline-flex !important;
    opacity: 0;
    pointer-events: none;
}

.back-to-top svg {
    width: 17px;
    height: 17px;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 42px;
    z-index: 2000;
    display: flex;
    width: max-content;
    min-width: 0;
    max-width: min(420px, calc(100vw - 32px));
    min-height: 32px;
    padding: 6px 14px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--toast-bg);
    box-shadow: 0 6px 18px rgba(20, 25, 32, 0.12);
    color: var(--toast-text);
    font-size: 12px;
    font-weight: 650;
    line-height: 1.4;
    opacity: 0;
    pointer-events: none;
    text-overflow: ellipsis;
    transform: translateX(-50%) translateY(6px);
    white-space: nowrap;
    -webkit-backdrop-filter: blur(48px) saturate(1.35);
    backdrop-filter: blur(48px) saturate(1.35);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.toast-icon {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
}

.toast[data-type="success"] .toast-icon {
    color: #2f9e64;
}

.toast[data-type="error"] .toast-icon {
    color: #e5484d;
}

.toast[data-type="warning"] .toast-icon {
    color: #7f8895;
}

.toast:not(.hidden) {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.icon-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: flex;
    padding: 24px;
    align-items: center;
    justify-content: center;
    background: var(--overlay-bg);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    -webkit-backdrop-filter: blur(12px) saturate(1.1);
    backdrop-filter: blur(12px) saturate(1.1);
    transition: opacity var(--transition-normal), visibility 0s linear var(--transition-normal);
}

.icon-modal-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
}

.icon-modal {
    position: relative;
    width: min(520px, 100%);
    max-height: calc(100svh - 32px);
    padding: 16px 18px 18px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    outline: 0;
    background: var(--modal-bg);
    box-shadow: var(--shadow-modal);
    transform: translateY(6px) scale(0.99);
    -webkit-backdrop-filter: blur(48px) saturate(1.35);
    backdrop-filter: blur(48px) saturate(1.35);
    transition: transform var(--transition-normal);
}

.icon-modal-overlay.open .icon-modal {
    transform: translateY(0) scale(1);
}

.icon-modal-header {
    position: relative;
    display: flex;
    min-height: 32px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.icon-modal-heading {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    padding: 0 36px;
    color: var(--text-color);
    font-size: 22px;
    font-weight: 650;
    line-height: 1.3;
    text-align: center;
}

.icon-modal-heading-icon {
    position: absolute;
    top: 50%;
    left: 2px;
    width: 16px;
    height: 16px;
    color: var(--text-tertiary);
    opacity: 0.48;
    transform: translateY(-50%);
}

.icon-modal-heading-text {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icon-modal-close {
    position: absolute;
    top: 50%;
    right: 0;
    display: inline-flex;
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 50%;
    background: transparent;
    color: var(--text-tertiary);
    cursor: pointer;
    transform: translateY(-50%);
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.icon-modal-close:hover {
    border-color: var(--border-color);
    background: var(--nav-hover-bg);
    color: var(--text-color);
}

.icon-modal-close svg {
    width: 15px;
    height: 15px;
}

.icon-modal-icon {
    --preview-grid-line: rgba(31, 35, 41, 0.16);
    position: relative;
    display: flex;
    width: 100%;
    height: 290px;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: #eff1f4;
    box-shadow: inset 0 1px 4px rgba(31, 38, 47, 0.06), inset 0 1px 0 var(--glass-highlight);
    cursor: grab;
    touch-action: pan-y;
    user-select: none;
}

.icon-modal-icon.is-dragging {
    cursor: grabbing;
}

.icon-modal-icon::before {
    position: absolute;
    inset: 0;
    z-index: 0;
    border-radius: inherit;
    background-image:
        linear-gradient(var(--preview-grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--preview-grid-line) 1px, transparent 1px);
    background-position: center calc(50% + 12px);
    background-size: 24px 24px;
    content: "";
    opacity: 0.82;
    pointer-events: none;
    -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse 90% 80% at 50% 40%, #000 30%, transparent 75%);
}

.icon-modal-icon[data-preview-theme="dark"] {
    --preview-grid-line: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.1);
    background-color: #292b2f;
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.icon-modal-icon img {
    position: relative;
    z-index: 1;
    display: block;
    max-width: 200px;
    max-height: 200px;
    object-fit: contain;
    filter: drop-shadow(0 4px 9px rgba(23, 29, 37, 0.14));
    transform: translateY(12px);
}

.icon-modal-icon img.icon-preview-enter-from-left {
    animation: icon-preview-enter-from-left 120ms ease-out;
}

.icon-modal-icon img.icon-preview-enter-from-right {
    animation: icon-preview-enter-from-right 120ms ease-out;
}

@keyframes icon-preview-enter-from-left {
    from {
        opacity: 0.35;
        transform: translate(-14px, 12px);
    }

    to {
        opacity: 1;
        transform: translate(0, 12px);
    }
}

@keyframes icon-preview-enter-from-right {
    from {
        opacity: 0.35;
        transform: translate(14px, 12px);
    }

    to {
        opacity: 1;
        transform: translate(0, 12px);
    }
}

.icon-modal-open-external,
.icon-modal-preview-toggle {
    position: absolute;
    top: 11px;
    right: 11px;
    z-index: 2;
    display: inline-flex;
    width: 32px;
    height: 32px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(31, 35, 41, 0.08);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.24);
    box-shadow: none;
    color: #626a75;
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.icon-modal-open-external {
    right: 49px;
    text-decoration: none;
}

.icon-modal-open-external svg {
    width: 16px;
    height: 16px;
}

.icon-modal-open-external:hover,
.icon-modal-preview-toggle:hover {
    border-color: rgba(31, 35, 41, 0.13);
    background: rgba(255, 255, 255, 0.4);
    color: #1f2329;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-open-external,
.icon-modal-icon[data-preview-theme="dark"] .icon-modal-preview-toggle {
    border-color: rgba(255, 255, 255, 0.08);
    background: rgba(45, 45, 48, 0.28);
    color: #c4cad3;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-open-external:hover,
.icon-modal-icon[data-preview-theme="dark"] .icon-modal-preview-toggle:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(62, 62, 66, 0.46);
    color: #ffffff;
}

.icon-modal-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: inline-flex;
    width: clamp(44px, 14vw, 64px);
    height: clamp(44px, 14vw, 64px);
    padding: 0;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: #626a75;
    cursor: pointer;
    opacity: 0.56;
    transform: translateY(calc(-50% + 12px));
    transition: color var(--transition-fast), opacity var(--transition-fast);
}

.icon-modal-nav-previous {
    left: 6px;
}

.icon-modal-nav-next {
    right: 6px;
}

.icon-modal-nav svg {
    width: 100%;
    height: 100%;
}

.icon-modal-nav:hover:not([aria-disabled="true"]) {
    color: #1f2329;
    opacity: 0.8;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-nav {
    color: #c4cad3;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-nav:hover:not([aria-disabled="true"]) {
    color: #ffffff;
}

.icon-modal-nav[aria-disabled="true"] {
    cursor: default;
    opacity: 0.1;
}

.preview-toggle-icon {
    position: absolute;
    width: 16px;
    height: 16px;
}

.preview-toggle-sun {
    display: none;
}

.icon-modal-icon[data-preview-theme="dark"] .preview-toggle-moon {
    display: none;
}

.icon-modal-icon[data-preview-theme="dark"] .preview-toggle-sun {
    display: block;
}

.icon-modal-meta {
    position: absolute;
    top: 11px;
    left: 11px;
    z-index: 2;
    display: flex;
    max-width: calc(100% - 104px);
    gap: 6px;
    align-items: center;
}

.icon-modal-category {
    display: inline-flex;
    min-width: 0;
    flex: 0 1 auto;
    min-height: 28px;
    padding: 4px 8px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(31, 35, 41, 0.13);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.46);
    box-shadow: none;
    color: #626a75;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.4;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.icon-modal-format {
    display: inline-flex;
    min-height: 24px;
    padding: 3px 7px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 999px;
    background: var(--format-bg, rgba(49, 57, 68, 0.075));
    color: var(--format-color, #727b87);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.4;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

.icon-modal-format[data-format="png"] {
    --format-bg: rgba(56, 132, 255, 0.14);
    --format-bg-dark: rgba(72, 145, 255, 0.2);
    --format-color: #3674ba;
    --format-color-dark: #9bc2ff;
}

.icon-modal-format:is([data-format="jpg"], [data-format="jpeg"]) {
    --format-bg: rgba(245, 158, 11, 0.15);
    --format-bg-dark: rgba(251, 173, 45, 0.2);
    --format-color: #a56508;
    --format-color-dark: #f2bd68;
}

.icon-modal-format[data-format="webp"] {
    --format-bg: rgba(20, 184, 166, 0.14);
    --format-bg-dark: rgba(38, 201, 183, 0.19);
    --format-color: #16897e;
    --format-color-dark: #7bd5cb;
}

.icon-modal-format[data-format="svg"] {
    --format-bg: rgba(139, 92, 246, 0.13);
    --format-bg-dark: rgba(155, 112, 250, 0.19);
    --format-color: #7551bc;
    --format-color-dark: #c4a9ff;
}

.icon-modal-format[data-format="gif"] {
    --format-bg: rgba(244, 63, 94, 0.12);
    --format-bg-dark: rgba(251, 82, 112, 0.18);
    --format-color: #b14258;
    --format-color-dark: #f49aaa;
}

.icon-modal-format[data-format="avif"] {
    --format-bg: rgba(99, 102, 241, 0.13);
    --format-bg-dark: rgba(118, 120, 250, 0.19);
    --format-color: #575dbb;
    --format-color-dark: #abb0ff;
}

.icon-modal-category:hover {
    border-color: rgba(31, 35, 41, 0.18);
    background: rgba(255, 255, 255, 0.66);
    color: #1f2329;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-category {
    border-color: rgba(255, 255, 255, 0.13);
    background: rgba(45, 45, 48, 0.48);
    color: #c4cad3;
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-format {
    border-color: transparent;
    background: var(--format-bg-dark, rgba(255, 255, 255, 0.09));
    color: var(--format-color-dark, #aeb5bf);
}

.icon-modal-icon[data-preview-theme="dark"] .icon-modal-category:hover {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(72, 72, 76, 0.66);
    color: #ffffff;
}

.icon-modal-cat {
    overflow: hidden;
    color: inherit;
    font: inherit;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.icon-modal-category,
.icon-modal-open-external,
.icon-modal-preview-toggle {
    -webkit-backdrop-filter: blur(16px) saturate(1.15);
    backdrop-filter: blur(16px) saturate(1.15);
}

.icon-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    justify-content: center;
}

.icon-modal-btn {
    display: inline-flex;
    min-width: 118px;
    min-height: 38px;
    padding: 8px 14px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    box-shadow: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    text-decoration: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.icon-modal-btn svg {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
}

.icon-modal-copy {
    border-color: var(--accent-color);
    background: var(--accent-color);
    box-shadow: 0 1px 3px rgba(0, 83, 171, 0.2);
    color: var(--accent-text);
}

.icon-modal-copy:hover {
    border-color: var(--accent-hover);
    background: var(--accent-hover);
    color: var(--accent-text);
}

.icon-modal-download {
    background: var(--card-bg);
    color: var(--text-color);
}

.icon-modal-download:hover {
    border-color: var(--border-strong);
    background: var(--card-hover-bg);
}

body.modal-open .icon-scroll-area {
    overflow: hidden;
}

.category-select-native,
.mobile-category-wrapper,
.hidden-desktop {
    display: none;
}

.hidden {
    display: none !important;
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .sidebar {
        background: rgba(249, 250, 252, 0.98);
    }

    .main-content,
    .content-header {
        background: rgba(229, 233, 239, 0.98);
    }

    .icon-modal,
    .toast {
        background: rgba(247, 248, 251, 0.98);
    }

    [data-theme="dark"] .sidebar {
        background: rgba(42, 47, 55, 0.98);
    }

    [data-theme="dark"] .main-content,
    [data-theme="dark"] .content-header {
        background: rgba(27, 31, 37, 0.98);
    }

    [data-theme="dark"] .icon-modal,
    [data-theme="dark"] .toast {
        background: rgba(39, 44, 52, 0.98);
    }
}

@media (min-width: 769px) {
    .hidden-mobile {
        display: flex;
    }

    .category-nav.hidden-mobile,
    .sidebar-footer.hidden-mobile {
        display: block;
    }

}

@media (min-width: 1600px) {
    .back-to-top {
        right: 42px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0;
    }

    .desktop-wallpaper {
        display: none;
    }

    .app-window {
        width: 100%;
        height: 100vh;
        height: 100svh;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .app-container {
        --mobile-sidebar-height: calc(100px + env(safe-area-inset-top));
        --mobile-header-height: 0px;
        --mobile-content-bg: rgba(217, 222, 229, 0.98);
        --mobile-toolbar-bg: var(--sidebar-bg);
        --mobile-header-shadow: 0 2px 7px rgba(31, 38, 47, 0.065);
        position: relative;
        display: block;
    }

    [data-theme="dark"] .app-container {
        --mobile-content-bg: rgba(29, 34, 41, 0.98);
        --mobile-header-shadow: 0 2px 9px rgba(0, 0, 0, 0.2);
    }

    .app-container::before {
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        z-index: 4;
        height: calc(var(--mobile-sidebar-height) + var(--mobile-header-height));
        border-bottom: 1px solid var(--separator);
        background: var(--mobile-toolbar-bg);
        box-shadow: var(--mobile-header-shadow);
        content: "";
        pointer-events: none;
        -webkit-backdrop-filter: blur(32px) saturate(1.28);
        backdrop-filter: blur(32px) saturate(1.28);
    }

    .sidebar {
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        z-index: 6;
        width: 100%;
        height: var(--mobile-sidebar-height);
        flex: 0 0 auto;
        padding: calc(8px + env(safe-area-inset-top)) calc(20px + env(safe-area-inset-right)) 8px calc(20px + env(safe-area-inset-left));
        overflow: visible;
        border-right: 0;
        border-bottom: 0;
        background: transparent;
        box-shadow: none;
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    .header-row {
        min-height: 36px;
        margin: 0 0 6px;
        padding: 0;
    }

    .logo-img {
        width: 31px;
        height: 31px;
        margin-right: 8px;
    }

    .logo h1 {
        font-size: 16px;
    }

    .btn-icon {
        width: 32px;
        height: 32px;
    }

    .search-row {
        display: grid;
        height: 40px;
        grid-template-columns: clamp(96px, 24vw, 120px) minmax(0, 1fr);
        gap: 0;
        align-items: center;
        padding: 0;
        border: 1px solid var(--border-color);
        border-radius: var(--radius-control);
        background: transparent;
    }

    .search-box {
        grid-column: 2;
        grid-row: 1;
        margin: 0;
    }

    .search-box input {
        height: 38px;
        padding-right: 36px;
        border: 0;
        border-radius: 0 var(--radius-control) var(--radius-control) 0;
        font-size: 14px;
    }

    .search-box input:focus {
        outline: 2px solid var(--accent-border);
        outline-offset: -2px;
        box-shadow: none;
    }

    .mobile-category-wrapper.hidden-desktop {
        display: block;
        position: relative;
        min-width: 0;
        grid-column: 1;
        grid-row: 1;
    }

    .category-select-native {
        position: absolute;
        inset: 0;
        z-index: 2;
        display: block;
        width: 100%;
        height: 100%;
        border: 0;
        outline: 0;
        appearance: none;
        opacity: 0;
        cursor: pointer;
        -webkit-appearance: none;
    }

    .category-select {
        display: flex;
        width: 100%;
        height: 38px;
        padding: 0 9px 0 10px;
        align-items: center;
        justify-content: flex-start;
        gap: 6px;
        overflow: hidden;
        border: 0;
        border-right: 1px solid var(--border-color);
        border-radius: var(--radius-control) 0 0 var(--radius-control);
        outline: 0;
        appearance: none;
        background: transparent;
        box-shadow: none;
        color: var(--text-secondary);
        cursor: pointer;
        font-size: 13px;
        font-weight: 550;
        -webkit-appearance: none;
    }

    .category-select-label {
        min-width: 0;
        overflow: hidden;
        flex: 1;
        text-align: left;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-category-chevron {
        width: 13px;
        height: 13px;
        flex: 0 0 13px;
        color: var(--text-tertiary);
        pointer-events: none;
    }

    .clear-btn {
        width: 28px;
        height: 28px;
    }

    .clear-btn svg {
        width: 14px;
        height: 14px;
    }

    .hidden-mobile {
        display: none !important;
    }

    .main-content {
        width: 100%;
        height: 100%;
        padding: 0;
        background: var(--mobile-content-bg);
    }

    .content-header {
        display: none;
    }

    .content-header h2 {
        font-size: 18px;
    }

    .result-summary {
        font-size: 11.5px;
    }

    .icon-scroll-area {
        height: 100%;
        padding: calc(var(--mobile-sidebar-height) + var(--mobile-header-height) + 7px) calc(10px + env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) calc(10px + env(safe-area-inset-left));
        scroll-padding-top: calc(var(--mobile-sidebar-height) + var(--mobile-header-height) + 7px);
    }

    .icon-scroll-area::-webkit-scrollbar-track {
        margin-top: calc(var(--mobile-sidebar-height) + var(--mobile-header-height));
    }

    .icon-grid {
        grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
        column-gap: 3px;
        row-gap: 2px;
        padding-bottom: 32px;
    }

    .icon-card {
        min-height: 88px;
        padding: 6px 4px;
    }

    .icon-img-wrapper {
        width: 46px;
        height: 46px;
        margin-bottom: 4px;
    }

    .icon-name {
        font-size: 10.5px;
    }

    .mobile-footer.hidden-desktop {
        display: block;
    }

    .mobile-footer {
        margin: 16px 0 8px;
        padding-top: 16px;
        border-top: 1px solid var(--separator);
    }

    .back-to-top {
        right: calc(20px + env(safe-area-inset-right));
        bottom: calc(20px + env(safe-area-inset-bottom));
        width: 48px;
        height: 48px;
    }

    .back-to-top svg {
        width: 20px;
        height: 20px;
    }

    .toast {
        bottom: calc(24px + env(safe-area-inset-bottom));
    }
}

@media (hover: none), (pointer: coarse) {
    #themeToggle:hover,
    #themeToggle:active {
        border-color: transparent;
        background: transparent;
        box-shadow: none;
        color: var(--text-secondary);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    #themeToggle:focus-visible {
        border-color: transparent;
        outline: 0;
    }

    .back-to-top:hover,
    .back-to-top:active,
    .back-to-top:focus-visible {
        border-color: var(--border-color);
        outline: 0;
        background: var(--back-to-top-bg);
        color: var(--text-secondary);
    }
}

@media (min-width: 560px) and (max-width: 768px) {
    .icon-grid {
        grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    }
}

@media (min-width: 320px) and (max-width: 559px) {
    .icon-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 240px) and (max-width: 319px) {
    .content-header {
        align-items: center;
    }

    .content-header h2 {
        font-size: 17px;
    }

    .result-summary {
        margin-left: 10px;
    }

    .icon-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 239px) {
    .icon-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .icon-modal-overlay {
        padding: 12px;
    }

    .icon-modal {
        padding: 13px;
        padding-bottom: calc(14px + env(safe-area-inset-bottom));
        border-radius: 14px;
    }

    .icon-modal-header {
        margin-bottom: 8px;
    }

    .icon-modal-icon {
        height: 220px;
        margin-bottom: 13px;
    }

    .icon-modal-icon img {
        max-width: 148px;
        max-height: 148px;
    }

}

@media (prefers-reduced-motion: reduce) {
    .icon-card:hover .icon-name.is-overflowing span {
        width: 100%;
        min-width: 0;
        animation: none;
        overflow: hidden;
        text-overflow: ellipsis;
        transform: none;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}