:root {
    color-scheme: dark;
    --bg: #111318;
    --panel: #191c23;
    --panel-strong: #20242d;
    --panel-soft: #262b35;
    --line: #333946;
    --text: #f4f6fb;
    --muted: #a8b0bf;
    --quiet: #778193;
    --accent: #79d7c5;
    --accent-strong: #47bfa9;
    --gold: #f2c96d;
    --danger: #ff6b6b;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    background:
        linear-gradient(180deg, rgba(121, 215, 197, 0.08), transparent 360px),
        radial-gradient(circle at top right, rgba(242, 201, 109, 0.08), transparent 360px),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: 0;
}

html[dir="rtl"] body {
    direction: rtl;
}

html[dir="rtl"] input {
    direction: rtl;
}

html[dir="rtl"] .add-form button {
    border-radius: var(--radius) 0 0 var(--radius);
}

button,
input {
    font: inherit;
}

button {
    cursor: pointer;
}

button:focus-visible,
input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

a {
    color: var(--accent);
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: grid;
    gap: 18px;
    padding: 22px clamp(16px, 3vw, 34px) 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(17, 19, 24, 0.9);
    backdrop-filter: blur(18px);
}

.app-header,
.app-shell {
    --page-gutter: clamp(12px, 3vw, 40px);
}

.brand-row {
    position: relative;
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-row > div:nth-child(2) {
    min-width: 0;
}

.brand-mark {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    flex: 0 0 auto;
    object-fit: contain;
}

h1,
h2,
h3,
p {
    margin: 0;
}

h1 {
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.05;
}

.brand-row p {
    margin-top: 5px;
    color: var(--muted);
    font-size: 14px;
}

.language-switcher {
    position: relative;
    margin-left: auto;
}

.language-button {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    color: var(--text);
    padding: 0 12px;
    font-weight: 800;
}

.language-button:hover,
.language-button[aria-expanded="true"] {
    border-color: rgba(121, 215, 197, 0.55);
}

.language-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 40;
    display: grid;
    min-width: 230px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(17, 19, 24, 0.98);
    box-shadow: var(--shadow);
    padding: 8px;
}

html[dir="rtl"] .language-menu {
    left: 0;
    right: auto;
}

.language-option {
    display: grid;
    grid-template-columns: 32px 1fr;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--text);
    padding: 10px 12px;
    text-align: left;
}

html[dir="rtl"] .language-option {
    text-align: right;
}

.language-option:hover,
.language-option.is-active {
    background: var(--panel-soft);
}

.language-option .language-native {
    font-weight: 800;
}

.toolbar {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(320px, 560px);
    gap: 12px;
}

.search-field,
.add-form {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(25, 28, 35, 0.95);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.search-field {
    padding: 0 15px;
}

.search-field span {
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.search-field input,
.add-form input {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--text);
    outline: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-field input::placeholder,
.add-form input::placeholder {
    color: var(--quiet);
}

.add-form {
    padding-left: 15px;
}

.add-form button,
.primary-button {
    align-self: stretch;
    flex: 0 0 auto;
    min-width: max-content;
    border: 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    background: var(--accent);
    color: #071411;
    font-weight: 800;
    padding: 0 20px;
    white-space: nowrap;
}

.primary-button {
    min-height: 42px;
    border-radius: var(--radius);
}

.view-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.view-tab,
.ghost-button,
.close-button,
.icon-button,
.action-list button {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    color: var(--muted);
}

.view-tab {
    min-width: 90px;
    padding: 10px 15px;
    font-weight: 700;
}

.view-tab.is-active {
    border-color: rgba(121, 215, 197, 0.72);
    background: rgba(121, 215, 197, 0.13);
    color: var(--text);
}

.app-shell {
    display: grid;
    gap: 18px;
    width: min(1680px, calc(100% - (var(--page-gutter) * 2)));
    margin: 22px auto 80px;
}

.panel {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    background: rgba(25, 28, 35, 0.82);
    box-shadow: var(--shadow);
}

.seo-summary,
.disclaimer-summary {
    max-width: 980px;
    margin: 4px 0 0;
    padding: 18px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.seo-summary h2,
.disclaimer-summary h2 {
    margin-bottom: 6px;
    color: var(--text);
    font-size: 16px;
}

.disclaimer-summary {
    max-width: 1080px;
}

.disclaimer-summary p + p {
    margin-top: 8px;
}

.seo-summary ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
    margin: 10px 0 0;
    padding-left: 18px;
}

html[dir="rtl"] .seo-summary ul {
    padding-left: 0;
    padding-right: 18px;
}

.library-panel,
.packs-panel {
    padding: clamp(16px, 2.5vw, 26px);
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}

.eyebrow {
    margin-bottom: 6px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.section-heading h2 {
    font-size: clamp(22px, 2.5vw, 30px);
}

.stats-row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    white-space: nowrap;
}

.quiet-count {
    color: var(--muted);
}

.ghost-button,
.close-button {
    padding: 10px 13px;
    font-weight: 700;
}

.quick-sections {
    display: grid;
    gap: 16px;
    margin-bottom: 22px;
}

.quick-section {
    display: grid;
    gap: 10px;
}

.quick-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.emoji-strip {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 64px;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(clamp(58px, 5vw, 78px), 1fr));
    gap: 10px;
}

.load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 18px;
}

.load-more-wrap .ghost-button {
    min-width: 180px;
}

.emoji-card {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 70px;
    aspect-ratio: 1;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    background: var(--panel-strong);
    color: var(--text);
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.emoji-card:hover {
    transform: translateY(-2px);
    border-color: rgba(121, 215, 197, 0.55);
    background: var(--panel-soft);
}

.emoji-card.is-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(121, 215, 197, 0.28);
}

.emoji-card img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    image-rendering: auto;
}

.emoji-text {
    max-width: 100%;
    padding: 8px;
    overflow: hidden;
    color: var(--text);
    font-size: 13px;
    line-height: 1.2;
    text-align: center;
    text-overflow: ellipsis;
}

.favorite-toggle {
    position: absolute;
    top: 4px;
    right: 4px;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border: 0;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.34);
    color: var(--quiet);
    font-size: 14px;
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 140ms ease, transform 140ms ease, color 140ms ease, background 140ms ease;
}

.emoji-card:hover .favorite-toggle,
.emoji-card:focus-visible .favorite-toggle,
.favorite-toggle:focus-visible,
.favorite-toggle.is-favorite {
    color: var(--gold);
    opacity: 1;
    transform: scale(1);
}

.emoji-card:hover .favorite-toggle:not(.is-favorite),
.emoji-card:focus-visible .favorite-toggle:not(.is-favorite),
.favorite-toggle:focus-visible:not(.is-favorite) {
    color: var(--muted);
}

.empty-state {
    display: grid;
    place-items: center;
    min-height: 260px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    color: var(--muted);
    text-align: center;
}

.empty-state h3 {
    margin-bottom: 8px;
    color: var(--text);
}

.pack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
    gap: 12px;
}

.compact-pack-grid {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}

.pack-card {
    display: grid;
    gap: 14px;
    min-height: 156px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel-strong);
    color: var(--text);
    text-align: left;
}

.compact-pack-grid .pack-card {
    min-height: 132px;
}

.pack-card:hover {
    border-color: rgba(121, 215, 197, 0.5);
}

.pack-card h3 {
    font-size: 16px;
}

.pack-card p {
    color: var(--muted);
    font-size: 13px;
}

.pack-preview-row {
    display: flex;
    min-height: 38px;
    gap: 6px;
}

.pack-preview-row img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.pack-status {
    width: fit-content;
    border: 1px solid rgba(121, 215, 197, 0.28);
    border-radius: 999px;
    padding: 4px 8px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
}

.side-actions {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 8;
    display: grid;
    gap: 8px;
}

.icon-button {
    min-width: 78px;
    padding: 10px 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.26);
}

.icon-button:hover,
.ghost-button:hover,
.close-button:hover,
.action-list button:hover {
    border-color: rgba(121, 215, 197, 0.55);
    color: var(--text);
}

.icon-button.danger {
    color: var(--danger);
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 20;
    background: rgba(0, 0, 0, 0.62);
}

.modal {
    position: fixed;
    left: 50%;
    top: 50%;
    z-index: 21;
    width: min(620px, calc(100vw - 32px));
    max-height: min(720px, calc(100vh - 32px));
    overflow: auto;
    transform: translate(-50%, -50%);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: var(--shadow);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 18px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-body {
    display: grid;
    gap: 14px;
    padding: 18px;
    color: var(--muted);
    line-height: 1.55;
}

.modal-body code {
    color: var(--accent);
}

.file-drop {
    display: grid;
    gap: 6px;
    padding: 24px;
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    background: var(--panel-strong);
    color: var(--text);
    text-align: center;
}

.file-drop small {
    color: var(--muted);
}

.file-input {
    width: 100%;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
    gap: 8px;
}

.preview-grid img {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 6px;
}

.action-list button {
    width: 100%;
    padding: 14px;
    text-align: left;
}

.danger-text {
    color: var(--danger);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 22px;
    z-index: 30;
    transform: translateX(-50%);
    border: 1px solid rgba(121, 215, 197, 0.45);
    border-radius: var(--radius);
    background: rgba(17, 19, 24, 0.94);
    color: var(--text);
    padding: 12px 16px;
    box-shadow: var(--shadow);
}

[hidden] {
    display: none !important;
}

@media (max-width: 860px) {
    .favorite-toggle {
        opacity: 1;
        transform: scale(1);
    }

    .toolbar {
        grid-template-columns: 1fr;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .side-actions {
        left: 12px;
        right: 12px;
        bottom: 12px;
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        padding: 6px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius);
        background: rgba(17, 19, 24, 0.88);
        backdrop-filter: blur(14px);
    }

    .icon-button {
        min-width: 0;
        box-shadow: none;
    }
}

@media (max-width: 560px) {
    .app-header {
        padding: 16px 12px 12px;
    }

    .brand-mark {
        width: 42px;
        height: 42px;
    }

    .brand-row p {
        display: none;
    }

    .language-button {
        width: 40px;
        justify-content: center;
        padding: 0;
    }

    #languageButtonLabel {
        display: none;
    }

    .language-menu {
        right: 0;
        min-width: min(230px, calc(100vw - 24px));
    }

    .view-tab {
        min-width: 76px;
        padding: 9px 12px;
    }

    .app-shell {
        width: calc(100% - 16px);
        margin-top: 12px;
        margin-bottom: 112px;
    }

    .emoji-grid {
        grid-template-columns: repeat(auto-fill, minmax(54px, 1fr));
        gap: 8px;
    }

    .emoji-card {
        min-height: 60px;
    }

    .emoji-card img {
        width: 42px;
        height: 42px;
    }

    .modal {
        left: 10px;
        right: 10px;
        bottom: 10px;
        top: auto;
        width: auto;
        max-height: 82vh;
        transform: none;
    }
}

@media (max-width: 420px) {
    .search-field,
    .add-form {
        min-height: 44px;
    }

    .add-form {
        padding-left: 10px;
    }

    .add-form button {
        padding: 0 14px;
    }

    .library-panel,
    .packs-panel {
        padding: 12px;
    }

    .emoji-grid {
        grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));
        gap: 7px;
    }

    .emoji-card {
        min-height: 54px;
    }

    .emoji-card img {
        width: 38px;
        height: 38px;
    }
}

@media (hover: none), (pointer: coarse) {
    .favorite-toggle {
        opacity: 1;
        transform: scale(1);
    }
}
