:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --border-color: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent-primary: #FFA500;
    --accent-blue: #94a3b8;
    --accent-green: #3fb950;
    --accent-red: #f85149;
    --accent-gold: #d4a72c;
    --hover-bg: rgba(177, 186, 196, 0.08);
    --radius-sm: 8px;
    --layout-max: 1400px;
    --layout-pad: clamp(.75rem, 2vw, 2rem);
    --touch-target: 44px;
    --table-min-desktop: 760px;
    --table-min-tablet: 620px;
    --table-min-mobile: 520px;
}

body.light {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #eef2f7;
    --border-color: #d7deea;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --hover-bg: rgba(0, 0, 0, 0.04);
    --accent-primary: #FFA500;
    --accent-blue: #64748b;
    --accent-green: #16a34a;
    --accent-red: #dc2626;
    --accent-gold: #d97706;
}

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

body {
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

a {
    color: inherit;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.control-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    min-height: 2.1rem;
    padding: .45rem .85rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font: inherit;
    font-size: .9rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.control-pill:hover,
.control-pill.active {
    background: var(--hover-bg);
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.control-pill.active {
    font-weight: 600;
}

.text-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: color .15s ease, text-decoration-color .15s ease;
}

.text-link:hover {
    text-decoration: underline;
    text-decoration-color: currentColor;
    text-decoration-thickness: .08em;
    text-underline-offset: .22em;
}

.num {
    direction: ltr;
    text-align: left;
    font-variant-numeric: tabular-nums;
}

.change-positive {
    color: var(--accent-green);
}

.change-negative {
    color: var(--accent-red);
}

.change-neutral {
    color: var(--text-muted);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: .5;
}

.empty-state p {
    font-size: 1.1rem;
}

.empty-subtitle {
    font-size: .9rem;
    margin-top: .5rem;
}

.data-table-wrap {
    overflow-x: auto;
    margin-bottom: 2rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.data-table th {
    background: var(--bg-tertiary);
    padding: .75rem 1rem;
    text-align: start;
    font-weight: 600;
    font-size: .85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background: var(--hover-bg);
}

.table-container > .data-table {
    border: 0;
}

.table-empty-cell {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

/* ── Header ── */
.header {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: relative;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
}

.header:has(.search-results:not([hidden])) {
    z-index: 1002;
}

.header-content {
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.site-logo-link {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
    direction: ltr;
    text-decoration: none;
}

.logo-icon {
    width: 64px;
    height: 32px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex: 0 0 auto;
    margin: 4px ; 
}

.logo-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text {
    font-family: 'Space Grotesk', 'Vazirmatn', sans-serif;
    font-size: clamp(1.5rem, 2.1vw, 2rem);
    font-weight: 700;
    letter-spacing: -.035em;
    direction: ltr;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--accent-primary);
}

.stats-bar {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-label {
    font-size: .75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.stat-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.language-switch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch-target);
    min-width: var(--touch-target);
    padding-inline: .35rem;
    color: var(--text-secondary);
    font-size: .8rem;
}

.language-switch:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
}

.language-switch-short {
    display: none;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: .45rem .75rem;
    border-radius: 10px;
    min-width: 240px;
    min-height: var(--touch-target);
}

.search-box:focus-within {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-primary) 18%, transparent);
}

.search-icon {
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 auto;
    color: var(--text-secondary);
}

.search-box input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    width: 100%;
    font-family: inherit;
}

.search-results {
    position: absolute;
    top: calc(100% + .5rem);
    inset-inline-start: 0;
    width: min(430px, calc(100vw - 2 * var(--layout-pad)));
    max-height: min(440px, 70vh);
    overflow-y: auto;
    padding: .35rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, .3);
    z-index: 1100;
}

.search-result {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) auto;
    align-items: center;
    gap: .65rem;
    min-height: 58px;
    padding: .55rem .6rem;
    border-radius: 8px;
    text-decoration: none;
}

.search-result:hover,
.search-result:focus-visible {
    background: var(--hover-bg);
    outline: 1px solid color-mix(in srgb, var(--accent-primary) 55%, transparent);
}

.search-result.is-activating {
    animation: search-result-activate .18s ease;
}

@keyframes search-result-activate {
    50% {
        background: var(--hover-bg);
        transform: scale(.98);
    }
}

.search-result-avatar {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    overflow: hidden;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 700;
}

.search-result-avatar:has(img) {
    background: transparent;
}

.search-result-avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
    transform: scale(1.04);
}

.search-result-details {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.search-result-details strong,
.search-result-meta {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result-details strong {
    color: var(--text-primary);
    font-size: .9rem;
}

.search-result-meta {
    color: var(--text-muted);
    font-size: .72rem;
}

.search-result-rank {
    padding: .18rem .45rem;
    border: 1px solid color-mix(in srgb, var(--accent-primary) 38%, var(--border-color));
    border-radius: 999px;
    color: var(--accent-primary);
    font-size: .7rem;
    font-weight: 600;
    white-space: nowrap;
}

.search-message {
    padding: 1rem;
    color: var(--text-secondary);
    text-align: center;
    font-size: .85rem;
}

.theme-toggle {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: var(--touch-target);
    height: var(--touch-target);
    background: transparent;
    border: 0;
    border-radius: 999px;
    color: var(--text-primary);
    cursor: pointer;
}

.theme-toggle::before {
    content: "";
    position: absolute;
    inset: 5px;
    border: 1px solid var(--border-color);
    border-radius: inherit;
    background: var(--bg-tertiary);
    transition: background-color .2s ease, border-color .2s ease;
}

.theme-toggle:hover::before {
    background: var(--hover-bg);
    border-color: var(--text-muted);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
}

.theme-icon {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    z-index: 1;
    transition:
        opacity .22s ease,
        transform .28s cubic-bezier(.2, .8, .2, 1);
}

.theme-icon svg {
    width: 17px;
    height: 17px;
}

.theme-icon-sun {
    color: var(--accent-primary);
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-icon-moon {
    color: color-mix(in srgb, var(--text-primary) 86%, var(--accent-primary) 14%);
    opacity: 0;
    transform: rotate(-80deg) scale(.55);
}

body.light .theme-icon-sun {
    opacity: 0;
    transform: rotate(80deg) scale(.55);
}

body.light .theme-icon-moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle.is-switching .theme-icon {
    animation: theme-pop .24s ease;
}

@keyframes theme-pop {
    50% {
        transform: scale(.72) rotate(18deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .theme-toggle,
    .theme-toggle::before,
    .theme-icon,
    .theme-toggle.is-switching .theme-icon,
    .search-result.is-activating {
        transition: none;
        animation: none;
    }
}

.mobile-menu-toggle {
    display: none;
    place-items: center;
    width: var(--touch-target);
    height: var(--touch-target);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font: inherit;
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
}

.mobile-menu-toggle:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.mobile-menu-toggle[aria-expanded="true"] {
    border-color: var(--text-muted);
    background: var(--hover-bg);
    color: var(--text-primary);
}

.mobile-menu-toggle:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
}

/* ── Nav ── */
.nav-bar {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: relative;
    z-index: 999;
    order: 1;
    flex: 0 0 auto;
    width: calc(100% + 4rem);
    margin: -.5rem -2rem -1rem;
}

.heatmap-page .nav-bar {
    display: none;
}

.nav-container {
    max-width: var(--layout-max);
    margin: 0 auto;
    padding: 0 var(--layout-pad);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .75rem 0;
    position: relative;
}

.nav-item {
    position: static;
}

.nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: .5rem;
    min-height: var(--touch-target);
    padding: .6rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all .2s;
    font-weight: 500;
    font-size: .95rem;
    cursor: pointer;
    border: none;
    background: transparent;
    font-family: inherit;
}

.nav-link:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.nav-item.open .nav-link {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-bottom: 0;
    color: var(--text-primary);
    border-radius: 8px 8px 0 0;
    z-index: 1001;
}

.nav-item.open .nav-link::after {
    content: "";
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    left: 0;
    height: .8rem;
    background: var(--bg-secondary);
    border-inline: 1px solid var(--border-color);
}

.nav-link:focus-visible,
.mega-menu-item:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

.nav-link .dropdown-arrow {
    width: .7rem;
    height: .5rem;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    transition: transform .2s;
}

.nav-item.open .nav-link .dropdown-arrow {
    transform: rotate(180deg);
}

/* Mega menu */
.mega-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    width: min(100%, 68rem);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0 0 14px 14px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .24);
    padding: 1rem;
    min-width: 0;
    max-width: 68rem;
    display: none;
    margin: 0 auto;
    z-index: 1000;
    max-height: min(70vh, 42rem);
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-item.open .mega-menu {
    display: block;
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .25rem .75rem;
}

.mega-menu-item {
    display: flex;
    align-items: center;
    min-height: var(--touch-target);
    padding: .5rem .7rem;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition: background .15s ease, border-color .15s ease, color .15s ease;
    font-size: .86rem;
    line-height: 1.45;
    cursor: pointer;
    background: transparent;
    font-family: inherit;
    text-align: start;
}

.mega-menu-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.mega-menu-item.active {
    color: var(--text-primary);
    font-weight: 600;
}

.mega-menu-item-all {
    color: var(--text-primary);
    font-size: .95rem;
    font-weight: 700;
}

@media (min-width: 1200px) {
    .mega-menu-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

/* ── Rank-by bar ── */
.rank-by-section {
    display: flex;
    align-items: center;
    gap: clamp(.5rem, 1vw, 1rem);
    width: 100%;
    max-width: 72rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, .18);
    padding: clamp(.65rem, 1.2vw, 1rem) var(--layout-pad);
    margin-inline: auto;
    margin-bottom: 1rem;
}

.rank-by-buttons {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    gap: .75rem;
    overflow-x: auto;
    padding-bottom: .5rem;
    -webkit-overflow-scrolling: touch;
}

.rank-by-label {
    font-size: .9rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: .5rem;
    white-space: nowrap;
}

/* ── Table ── */
.table-container {
    --rank-col-width: 64px;
    --name-col-width: clamp(19rem, 34vw, 30rem);
    --earning-col-width: clamp(8rem, 10vw, 10rem);
    --pe-col-width: clamp(7rem, 8vw, 8rem);
    --marketcap-col-width: clamp(7.5rem, 9vw, 9rem);
    --price-col-width: clamp(7.5rem, 9vw, 9rem);
    --price-change-col-width: clamp(6.5rem, 8vw, 8rem);
    --sparkline-col-width: clamp(9rem, 13vw, 11rem);
    width: 100%;
    max-width: 72rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(0, 0, 0, .18);
    margin-inline: auto;
    position: relative;
}

.table-scroll {
    overflow-x: auto;
    overflow-y: visible;
    border-radius: 17px 17px 0 0;
    -webkit-overflow-scrolling: touch;
}

.table-container.no-rank-change {
    --rank-col-width: 48px;
}

.companies-table {
    width: 100%;
    min-width: var(--table-min-desktop);
    table-layout: fixed;
    border-collapse: separate;
    border-spacing: 0;
}

.companies-table th {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-tertiary);
    padding-block: clamp(.58rem, .9vw, .86rem);
    padding-inline: clamp(.28rem, .48vw, .72rem);
    text-align: center;
    font-weight: 600;
    font-size: clamp(.72rem, .45vw + .62rem, .84rem);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background .2s;
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, .1);
}

.companies-table th:hover {
    background: var(--hover-bg);
}

.companies-table td {
    padding-block: clamp(.58rem, .9vw, .86rem);
    padding-inline: clamp(.28rem, .48vw, .72rem);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    font-size: clamp(.78rem, .42vw + .68rem, .94rem);
    text-align: center;
}

.companies-table th[data-key="rank"],
.companies-table td[data-key="rank"] {
    width: var(--rank-col-width);
    min-width: var(--rank-col-width);
    max-width: var(--rank-col-width);
    padding-inline: .28rem;
    position: sticky;
    inset-inline-start: 0;
    text-align: center;
    z-index: 90;
}

.companies-table th[data-key="name"],
.companies-table td[data-key="name"] {
    width: var(--name-col-width);
    min-width: var(--name-col-width);
    max-width: var(--name-col-width);
    position: sticky;
    inset-inline-start: var(--rank-sticky-offset, var(--rank-col-width));
    text-align: start;
    z-index: 80;
}

.companies-table th[data-key="rank"],
.companies-table th[data-key="name"] {
    z-index: 130;
}

.companies-table td[data-key="rank"],
.companies-table td[data-key="name"] {
    background: var(--bg-secondary);
}

.companies-table td[data-key="name"] a {
    display: block;
    min-width: 0;
}

.companies-table tr:hover td[data-key="rank"],
.companies-table tr:hover td[data-key="name"] {
    background: var(--bg-tertiary);
}

.companies-table th[data-key="marketcap"],
.companies-table td[data-key="marketcap"],
.companies-table th[data-key="earning"],
.companies-table td[data-key="earning"],
.companies-table th[data-key="pe"],
.companies-table td[data-key="pe"],
.companies-table th[data-key="marketcapgain"],
.companies-table td[data-key="marketcapgain"]{
    text-align: center ;
}
.companies-table th[data-key="price"],
.companies-table td[data-key="price"]{
    text-align: left;
}

.companies-table th[data-key="earning"],
.companies-table td[data-key="earning"] {
    width: var(--earning-col-width);
    min-width: var(--earning-col-width);
    max-width: var(--earning-col-width);
}

.companies-table th[data-key="pe"],
.companies-table td[data-key="pe"] {
    width: var(--pe-col-width);
    min-width: var(--pe-col-width);
    max-width: var(--pe-col-width);
}

.companies-table th[data-key="marketcap"],
.companies-table td[data-key="marketcap"],
.companies-table th[data-key="marketcapgain"],
.companies-table td[data-key="marketcapgain"] {
    width: var(--marketcap-col-width);
    min-width: var(--marketcap-col-width);
    max-width: var(--marketcap-col-width);
}

.companies-table th[data-key="price"],
.companies-table td[data-key="price"] {
    width: var(--price-col-width);
    min-width: var(--price-col-width);
    max-width: var(--price-col-width);
    padding-left: clamp(.75rem, 1vw, 1rem);
}

.companies-table th[data-key="price_change"],
.companies-table td[data-key="price_change"] {
    width: var(--price-change-col-width);
    min-width: var(--price-change-col-width);
    max-width: var(--price-change-col-width);
}

.companies-table th[data-key="sparkline"],
.companies-table td[data-key="sparkline"] {
    width: var(--sparkline-col-width);
    min-width: var(--sparkline-col-width);
    max-width: var(--sparkline-col-width);
}

.companies-table th[data-key="sparkline"],
.companies-table td[data-key="sparkline"] {
    text-align: center;
}

.companies-table tr:hover {
    background: var(--hover-bg);
}

.companies-table tr:last-child td {
    border-bottom: none;
}

.all-sectors-table .table-scroll {
    border-radius: 17px;
}

.all-sectors-table .sector-sort {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    font: inherit;
}

.all-sectors-table .sector-sort:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 3px;
}

.all-sectors-table .companies-table th[data-key="company_count"],
.all-sectors-table .companies-table td[data-key="company_count"] {
    width: clamp(7rem, 10vw, 10rem);
    text-align: center;
}

.sticky-table-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    display: none;
    background: var(--bg-secondary);
    z-index: 1100;
    pointer-events: none;
}

.sticky-table-header::-webkit-scrollbar {
    display: none;
}

.sticky-table-header.is-visible {
    display: block;
    pointer-events: auto;
}

.sticky-table-header .companies-table {
    min-width: 0;
}

.sticky-table-header th {
    top: 0;
}

/* rank cell */
.rank-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .08rem;
    width: 100%;
}

.rank-meta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .14rem;
    direction: rtl;
    min-width: 0;
}

.rank-mobile-logo {
    display: none;
}

html[lang="en"] .rank-meta {
    direction: ltr;
}

.rank-number {
    font-weight: 700;
    font-size: clamp(.86rem, .38vw + .76rem, 1rem);
    min-width: 1.2rem;
    text-align: center;
    color: var(--text-primary);
    flex-shrink: 0;
}

.rank-number.top-3 {
    color: var(--accent-gold);
}

.rank-change {
    display: inline-flex;
    align-items: center;
    gap: .1rem;
    font-size: clamp(.62rem, .25vw + .56rem, .7rem);
    padding: .08rem .22rem;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.rank-change.up {
    color: var(--accent-green);
    background: rgba(63, 185, 80, .1);
}

.rank-change.down {
    color: var(--accent-red);
    background: rgba(248, 81, 73, .1);
}

.rank-change.neutral {
    color: var(--text-muted);
}

/* company info */
.company-info {
    display: flex;
    align-items: center;
    gap: .55rem;
    min-width: 0;
    width: 100%;
}

.company-row-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.company-avatar {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--border-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .9rem;
    color: var(--text-secondary);
    flex-shrink: 0;
    overflow: hidden;
}

.company-avatar:has(img) {
    background: transparent;
}

.company-avatar-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #fff;
    transform: scale(1.04);
}

.company-details {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.company-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: clamp(.82rem, .35vw + .72rem, .94rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.company-symbol {
    font-size: clamp(.7rem, .3vw + .62rem, .8rem);
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* values */
.price-cell {
    text-align: left;
    direction: ltr;
}

.price-value {
    font-weight: 600;
    font-size: clamp(.8rem, .36vw + .7rem, .94rem);
    white-space: nowrap;
    direction: ltr;
    unicode-bidi: isolate;
}

.price-change {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    font-size: clamp(.74rem, .34vw + .64rem, .84rem);
    font-weight: 500;
    padding: .2rem .38rem;
    border-radius: 4px;
    white-space: nowrap;
    direction: ltr;
    unicode-bidi: isolate;
}

.price-change.positive {
    color: var(--accent-green);
    background: rgba(63, 185, 80, .1);
}

.price-change.negative {
    color: var(--accent-red);
    background: rgba(248, 81, 73, .1);
}

.price-change.neutral {
    color: var(--text-muted);
}

.marketcap-value {
    font-weight: 600;
    direction: ltr;
    unicode-bidi: isolate;
    text-align: left;
    white-space: nowrap;
}

.sparkline {
    width: clamp(108px, 14vw, 132px);
    min-width: min(108px, 100%);
    height: 32px;
    margin-inline: auto;
    padding-inline: 2px;
}

.sparkline svg {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.sparkline svg path,
.sparkline svg polyline {
    vector-effect: non-scaling-stroke;
    stroke-width: 2.15px;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sparkline svg circle {
    vector-effect: non-scaling-stroke;
}

.sparkline-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .25rem;
}

.sparkline-change {
    font-size: clamp(.66rem, .28vw + .58rem, .75rem);
    font-weight: 500;
    direction: ltr;
}

.sparkline-change.positive { color: var(--accent-green); }
.sparkline-change.negative { color: var(--accent-red); }
.sparkline-change.neutral  { color: var(--text-muted); }

/* pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: .5rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.pagination-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: .5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-family: inherit;
    font-size: .9rem;
    text-decoration: none;
    transition: all .2s;
}

.pagination-btn:hover {
    background: var(--hover-bg);
    border-color: var(--text-muted);
}

.pagination-btn.disabled {
    opacity: .5;
    cursor: not-allowed;
}

.page-info {
    color: var(--text-secondary);
    font-size: .9rem;
    margin: 0 1rem;
}

/* sort indicator */
.sort-icon {
    margin-inline-start: .25rem;
    opacity: .5;
    font-size: .8rem;
    display: inline-block;
}

.sort-icon.active {
    opacity: 1;
    color: var(--text-primary);
}

/* main */
.main {
    max-width: var(--layout-max);
    margin: 0 auto;
    padding-block: 2rem;
    padding-inline: var(--layout-pad);
}

.site-disclosure {
    max-width: var(--layout-max);
    margin: 1rem auto 0;
    padding: 1.25rem var(--layout-pad) 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: .8rem;
    line-height: 1.8;
}

.page-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: .5rem;
}

.page-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.categories-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.categories-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ── Responsive ── */
@media (max-width: 1023px) {
    .header {
        padding: .875rem var(--layout-pad);
    }

    .header-content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: .8rem .75rem;
        direction: ltr;
    }

    .logo {
        order: 1;
        flex: 1;
        justify-content: flex-start;
        min-width: 0;
    }

    .site-logo-link {
        flex-direction: row-reverse;
        gap: .625rem;
        min-width: 0;
        max-width: 100%;
    }

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

    .stats-bar {
        order: 5;
        flex: 0 0 100%;
        direction: rtl;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: .5rem;
        justify-content: stretch;
    }

    .stat-item {
        min-width: 0;
        padding: .55rem .75rem;
        border: 1px solid var(--border-color);
        border-radius: 10px;
        background: color-mix(in srgb, var(--bg-tertiary) 72%, transparent);
    }

    .stat-label,
    .stat-value {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .header-actions {
        display: contents;
    }

    .search-box {
        order: 4;
        flex: 0 0 100%;
        direction: rtl;
        min-width: 0;
    }

    .header-controls {
        order: 2;
        flex-direction: row-reverse;
        gap: .35rem;
    }

    .header-controls > a {
        order: 1;
    }

    .language-switch {
        padding-inline: .55rem;
    }

    .language-switch-full {
        display: none;
    }

    .language-switch-short {
        display: inline;
    }

    html[lang="en"] .header-controls {
        order: 0;
        flex-direction: row;
    }

    html[lang="en"] .logo {
        justify-content: flex-end;
    }

    html[lang="en"] .site-logo-link {
        flex-direction: row;
    }

    .mobile-menu-toggle {
        display: grid;
    }

    .nav-bar {
        display: none;
        width: 100%;
        margin: 0;
        border: 1px solid var(--border-color);
        border-radius: 12px;
        order: 3;
        flex: 0 0 100%;
        direction: rtl;
    }

    .nav-bar.open {
        display: block;
    }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: .35rem;
        padding: .35rem 0;
    }

    .nav-link {
        padding: .48rem .72rem;
        font-size: .85rem;
    }

    .nav-menu > .nav-item > .nav-link {
        width: 100%;
    }

    .nav-container {
        padding: 0;
    }

    .mega-menu {
        position: static;
        width: 100%;
        min-width: 0;
        max-width: none;
        height: auto;
        margin-top: .35rem;
        border-radius: 10px;
        box-shadow: none;
        overflow-y: auto;
    }

    .nav-item.open .nav-link::after {
        display: none;
    }

    html[lang="en"] .stats-bar,
    html[lang="en"] .search-box,
    html[lang="en"] .nav-bar {
        direction: ltr;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .logo-text {
        font-size: 1.35rem;
    }

    .logo-icon {
        width: 60px;
        height: 30px;
    }

    .mega-menu-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .rank-by-section {
        width: auto;
        margin-inline: calc(var(--layout-pad) / -2);
    }

    .table-container {
        --rank-col-width: 60px;
        --name-col-width:  clamp(15ch , 30ch, 32ch);
        --marketcap-col-width: clamp(8ch , 12ch, 12ch) ;
        --sparkline-col-width: clamp(140px , 160px, 200px) ;
        width: auto;
        margin-inline: calc(var(--layout-pad) / -2);
    }

    .table-container.no-rank-change {
        --rank-col-width: 44px;
    }

    .companies-table {
        min-width: var(--table-min-tablet);
    }

    .companies-table th,
    .companies-table td {
        padding-inline: .3rem;
    }

    .company-avatar {
        width: 30px;
        height: 30px;
    }

    .companies-table th[data-key="price"],
    .companies-table td[data-key="price"] {
        display: none;
    }
}

@media (max-width: 767px) {
    .pagination {
        flex-wrap: wrap;
    }

    .header {
        padding: .75rem var(--layout-pad);
    }

    .header-content {
        gap: .65rem .5rem;
    }

    .site-logo-link {
        gap: .5rem;
    }

    .logo-text {
        font-size: clamp(1rem, 4.8vw, 1.15rem);
    }

    .logo-icon {
        width: 56px;
        height: 28px;
    }

    .stats-bar {
        gap: .35rem;
    }

    .stat-item {
        padding: .42rem .35rem;
    }

    .stat-label {
        font-size: .62rem;
        letter-spacing: 0;
    }

    .stat-value {
        font-size: .82rem;
    }

    .header-controls {
        gap: .25rem;
    }

    .mega-menu {
        max-height: min(52dvh, 30rem);
        padding: .5rem;
    }

    .mega-menu-grid {
        grid-template-columns: 1fr;
        gap: .2rem;
    }

    .main {
        padding-block: 1rem;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .rank-by-section {
        flex-direction: column;
        align-items: stretch;
        width: auto;
        margin-inline: calc(-1 * var(--layout-pad));
        padding-block: .65rem;
    }

    .rank-by-label {
        padding: 0;
        font-size: .78rem;
    }

    .rank-by-buttons {
        gap: .45rem;
        padding-bottom: .25rem;
    }

    .companies-table th,
    .companies-table td {
        padding-block: .56rem;
    }

    .table-container {
        --rank-col-width: 48px;
        --name-col-width:  clamp(15ch , 30ch, 32ch);
        --marketcap-col-width: clamp(8ch , 10ch, 12ch) ;
        --sparkline-col-width: clamp(140px , 150px, 180px) ;
        width: auto;
        margin-inline: calc(-1 * var(--layout-pad));
    }

    .table-container.no-rank-change {
        --rank-col-width: 42px;
    }

    .companies-table {
        min-width: var(--table-min-mobile);
    }

    .companies-table th[data-key="price"],
    .companies-table td[data-key="price"] {
        display: none;
    }

    .company-info {
        gap: .35rem;
    }

    .marketcap-value,
    .price-value,
    .price-change {
        font-size: .82rem;
    }

    .price-change {
        padding: .16rem .34rem;
    }

    .sparkline {
        width: clamp(88px, 20vw, 100px);
        height: 34px;
    }

    .company-avatar {
        display: none;
    }

    .rank-cell {
        gap: .05rem;
    }

    .rank-mobile-logo {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 20px;
        height: 20px;
        border-radius: 5px;
        background: linear-gradient(135deg, var(--bg-tertiary), var(--border-color));
        color: var(--text-secondary);
        font-size: .62rem;
        font-weight: 700;
        line-height: 1;
        overflow: hidden;
        flex: 0 0 auto;
    }

    .rank-mobile-logo:has(img) {
        background: transparent;
    }

    .rank-meta {
        gap: .08rem;
    }

    .rank-number {
        min-width: .95rem;
        font-size: clamp(.72rem, 1.6vw, .86rem);
    }

    .rank-change {
        gap: .04rem;
        padding: .02rem .09rem;
        border-radius: 3px;
        font-size: clamp(.52rem, 1.25vw, .62rem);
    }
}

@media (max-width: 360px) {
    .site-logo-link {
        gap: .35rem;
    }

    .logo-icon {
        width: 44px;
        height: 22px;
    }

    .logo-text {
        font-size: .95rem;
    }
}
