/*!
 * Global DNS - Design system
 *
 * Token-driven styling for the public site: sticky header, tool pages and
 * result components. Light and dark themes are real palettes driven by
 * [data-theme] on <html> - no inversion filters.
 *
 * --gd-primary / --gd-primary-ink are injected inline from the app settings.
 */

/* ==========================================================================
   Tokens
   ========================================================================== */

:root {
    color-scheme: light;

    /* Brand (overridden inline from app settings) */
    --gd-primary: #2563eb;
    --gd-primary-ink: #1d4ed8;
    --gd-primary-soft: rgba(37, 99, 235, .10);
    --gd-primary-tint: rgba(37, 99, 235, .18);
    --gd-on-primary: #ffffff;

    /* Surfaces */
    --gd-bg: #f6f7f9;
    --gd-surface: #ffffff;
    --gd-surface-2: #f4f5f8;
    --gd-surface-3: #eceef3;
    --gd-border: #e3e6ec;
    --gd-border-strong: #cfd4de;
    --gd-hairline: #eef0f4;
    --gd-overlay: rgba(15, 23, 42, .45);

    /* Text */
    --gd-heading: #101828;
    --gd-body: #475467;
    --gd-muted: #667085;
    --gd-faint: #98a2b3;

    /* Semantic */
    --gd-ok: #067647;
    --gd-ok-soft: #dcfae6;
    --gd-warn: #b54708;
    --gd-warn-soft: #fef0c7;
    --gd-danger: #b42318;
    --gd-danger-soft: #fee4e2;
    --gd-info: #175cd3;
    --gd-info-soft: #d1e9ff;

    /* Type */
    --gd-fs-xs: .75rem;
    --gd-fs-sm: .8125rem;
    --gd-fs-md: .9375rem;
    --gd-fs-lg: 1.0625rem;
    --gd-fs-xl: 1.375rem;
    --gd-fs-2xl: 1.75rem;

    /* Space */
    --gd-sp-1: 4px;
    --gd-sp-2: 8px;
    --gd-sp-3: 12px;
    --gd-sp-4: 16px;
    --gd-sp-5: 24px;
    --gd-sp-6: 32px;

    /* Radius */
    --gd-r-sm: 6px;
    --gd-r-md: 10px;
    --gd-r-lg: 14px;
    --gd-r-xl: 18px;
    --gd-r-pill: 999px;

    /* Elevation */
    --gd-sh-1: 0 1px 2px rgba(16, 24, 40, .05);
    --gd-sh-2: 0 4px 12px -2px rgba(16, 24, 40, .08), 0 2px 6px -2px rgba(16, 24, 40, .04);
    --gd-sh-3: 0 12px 32px -8px rgba(16, 24, 40, .16), 0 4px 10px -4px rgba(16, 24, 40, .06);

    --gd-ring: 0 0 0 3px var(--gd-primary-soft);
    --gd-ease: cubic-bezier(.2, 0, .2, 1);
    --gd-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

    /* --gd-header-h is the layout floor (drives min-height). 
       --gd-header-offset is the measured height, written by tools.js, and
       must never feed back into the header's own box or it grows by the
       border width on every observation. */
    --gd-header-h: 68px;
    --gd-header-offset: 68px;
}

/* html[...] rather than [...] on purpose: the per-site brand colours are
   emitted from Blade in a :root block that sits *after* this file, so the dark
   overrides need one extra point of specificity to win. */
html[data-theme="dark"] {
    color-scheme: dark;

    --gd-on-primary: #ffffff;

    --gd-bg: #0b0e14;
    --gd-surface: #12161f;
    --gd-surface-2: #181d28;
    --gd-surface-3: #212734;
    --gd-border: #242b38;
    --gd-border-strong: #333c4d;
    --gd-hairline: #1c222d;
    --gd-overlay: rgba(2, 4, 8, .65);

    --gd-heading: #f2f4f7;
    --gd-body: #c3cad6;
    --gd-muted: #98a2b3;
    --gd-faint: #6b7688;

    --gd-ok: #5fd39a;
    --gd-ok-soft: rgba(23, 178, 106, .16);
    --gd-warn: #f5b544;
    --gd-warn-soft: rgba(247, 144, 9, .16);
    --gd-danger: #ff8a80;
    --gd-danger-soft: rgba(240, 68, 56, .16);
    --gd-info: #7cc3ff;
    --gd-info-soft: rgba(41, 112, 255, .18);

    --gd-sh-1: 0 1px 2px rgba(0, 0, 0, .4);
    --gd-sh-2: 0 4px 14px -2px rgba(0, 0, 0, .5);
    --gd-sh-3: 0 16px 40px -12px rgba(0, 0, 0, .65);
}

/* Brand colours are chosen against a white page, so on a dark surface they get
   lifted towards white for text and icon use. Guarded by @supports: without
   color-mix the raw brand colour is kept rather than breaking the token. */
@supports (color: color-mix(in srgb, red 50%, blue)) {
    html[data-theme="dark"] {
        --gd-primary: color-mix(in srgb, var(--gd-primary-base, #2563eb) 48%, #ffffff);
        --gd-primary-ink: color-mix(in srgb, var(--gd-primary-base, #2563eb) 72%, #ffffff);
        --gd-primary-soft: color-mix(in srgb, var(--gd-primary-base, #2563eb) 30%, transparent);
        --gd-primary-tint: color-mix(in srgb, var(--gd-primary-base, #2563eb) 45%, transparent);
    }
}

/* ==========================================================================
   Base overrides for the bundled Bootstrap 4 theme
   ========================================================================== */

body {
    background-color: var(--gd-bg);
    color: var(--gd-body);
    transition: background-color .2s var(--gd-ease), color .2s var(--gd-ease);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] strong,
[data-theme="dark"] b {
    color: var(--gd-heading);
}

[data-theme="dark"] .text-muted {
    color: var(--gd-muted) !important;
}

[data-theme="dark"] hr {
    border-top-color: var(--gd-border);
}

[data-theme="dark"] a:not(.gd-tool-card):not(.gd-dd__item):not(.gd-nav__link) {
    color: var(--gd-primary);
}

[data-theme="dark"] .ql-editor,
[data-theme="dark"] .ql-editor p,
[data-theme="dark"] .ql-editor li,
[data-theme="dark"] .ql-editor span {
    color: var(--gd-body);
}

[data-theme="dark"] .form-control {
    background-color: var(--gd-surface-2);
    border-color: var(--gd-border-strong);
    color: var(--gd-heading);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--gd-faint);
}

[data-theme="dark"] .form-control:focus {
    background-color: var(--gd-surface-2);
    color: var(--gd-heading);
}

[data-theme="dark"] select.form-control option {
    background: var(--gd-surface-2);
    color: var(--gd-heading);
}

[data-theme="dark"] .list-group-item {
    background-color: var(--gd-surface);
    border-color: var(--gd-hairline);
    color: var(--gd-body);
}

[data-theme="dark"] .table,
[data-theme="dark"] .table th,
[data-theme="dark"] .table td {
    color: var(--gd-body);
    border-color: var(--gd-border);
}

[data-theme="dark"] .card {
    background-color: var(--gd-surface);
    border-color: var(--gd-border);
}

[data-theme="dark"] .dropdown-menu {
    background-color: var(--gd-surface);
    border-color: var(--gd-border);
}

[data-theme="dark"] .dropdown-item {
    color: var(--gd-body);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: var(--gd-surface-2);
    color: var(--gd-heading);
}

[data-theme="dark"] .navbar-light .navbar-nav .nav-link {
    color: var(--gd-body);
}

[data-theme="dark"] .navbar-light .navbar-nav .nav-link:hover {
    color: var(--gd-heading);
    border-color: var(--gd-border-strong);
}

[data-theme="dark"] .spinner-border {
    color: var(--gd-primary);
}

/* Propagation server list (styled inline in the app view) */
[data-theme="dark"] .servers {
    border-color: var(--gd-border);
}

[data-theme="dark"] .servers .list-group-item .result {
    color: var(--gd-muted);
}

[data-theme="dark"] .servers::-webkit-scrollbar-track {
    background: var(--gd-surface-2);
}

[data-theme="dark"] .servers::-webkit-scrollbar-thumb {
    background: var(--gd-border-strong);
}

/* World map -- the SVG gets a viewBox from tools.js, so these let it scale
   with the container instead of keeping the pixel width it was drawn at. */
#map svg {
    display: block;
    width: 100%;
    height: auto;
    max-height: 400px;
}

#map .jvectormap-container {
    width: 100%;
}

[data-theme="dark"] .jvectormap-container {
    background: transparent !important;
}

[data-theme="dark"] .jvectormap-zoomin,
[data-theme="dark"] .jvectormap-zoomout {
    background: var(--gd-surface-3);
    color: var(--gd-heading);
}

/* ==========================================================================
   Sticky header
   ========================================================================== */

.gd-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    background: color-mix(in srgb, var(--gd-surface) 88%, transparent);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s var(--gd-ease), box-shadow .2s var(--gd-ease), background-color .2s var(--gd-ease);
}

@supports not (background: color-mix(in srgb, red 50%, blue)) {
    .gd-header { background: var(--gd-surface); }
}

.gd-header.is-stuck {
    border-bottom-color: var(--gd-border);
    box-shadow: var(--gd-sh-2);
}

.gd-header__inner {
    display: flex;
    align-items: center;
    gap: var(--gd-sp-4);
    min-height: var(--gd-header-h);
}

.gd-header__brand {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    margin-right: auto;
    text-decoration: none !important;
}

.gd-header__brand img,
.gd-logo__custom {
    max-height: 44px;
    width: auto;
    display: block;
}

/* --- wordmark ----------------------------------------------------------- */

.gd-logo__mark {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: block;
}

.gd-logo__text {
    margin-left: 11px;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.025em;
    white-space: nowrap;
}

.gd-logo__dns {
    color: var(--gd-heading);
}

/* The badge is a fixed brand blue, so the wordmark accent is pinned to the
   same blue rather than the configurable --gd-primary. */
.gd-logo__check {
    color: #0155b5;
}

[data-theme="dark"] .gd-logo__check {
    color: #6dafff;
}

@media (max-width: 400px) {
    .gd-logo__text {
        font-size: 1.24rem;
    }

    .gd-logo__mark {
        width: 36px;
        height: 36px;
    }
}

.gd-header__actions {
    display: flex;
    align-items: center;
    gap: var(--gd-sp-2);
    flex: 0 0 auto;
}

/* --- nav ---------------------------------------------------------------- */

.gd-nav__list {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.gd-nav__item {
    position: relative;
}

.gd-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 12px;
    border: 0;
    border-radius: var(--gd-r-md);
    background: transparent;
    color: var(--gd-body);
    font-size: var(--gd-fs-md);
    font-weight: 550;
    line-height: 1.4;
    white-space: nowrap;
    text-decoration: none !important;
    cursor: pointer;
    transition: background-color .15s var(--gd-ease), color .15s var(--gd-ease);
}

.gd-nav__link:hover,
.gd-nav__link:focus-visible {
    background: var(--gd-surface-2);
    color: var(--gd-heading);
    outline: none;
}

.gd-nav__link:focus-visible {
    box-shadow: var(--gd-ring);
}

.gd-nav__item.is-active > .gd-nav__link,
.gd-nav__link.is-active {
    background: var(--gd-primary-soft);
    color: var(--gd-primary);
}

.gd-nav__chev {
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
    transition: transform .2s var(--gd-ease);
    opacity: .7;
}

.gd-dd.is-open > .gd-nav__link .gd-nav__chev {
    transform: rotate(180deg);
}

.gd-dd.is-open > .gd-nav__link {
    background: var(--gd-surface-2);
    color: var(--gd-heading);
}

/* --- dropdown panel ----------------------------------------------------- */

.gd-dd__menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 232px;
    padding: 6px;
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-lg);
    box-shadow: var(--gd-sh-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(.985);
    transform-origin: top left;
    transition: opacity .16s var(--gd-ease), transform .16s var(--gd-ease), visibility .16s;
    z-index: 20;
}

.gd-dd__menu--right {
    left: auto;
    right: 0;
    transform-origin: top right;
}

.gd-dd.is-open > .gd-dd__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.gd-dd__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--gd-r-sm);
    color: var(--gd-body);
    font-size: var(--gd-fs-md);
    text-decoration: none !important;
    transition: background-color .13s var(--gd-ease), color .13s var(--gd-ease);
}

.gd-dd__item:hover,
.gd-dd__item:focus-visible {
    background: var(--gd-surface-2);
    color: var(--gd-heading);
    outline: none;
}

.gd-dd__item i {
    width: 18px;
    text-align: center;
    font-size: .85rem;
    color: var(--gd-primary);
    opacity: .85;
    flex: 0 0 auto;
}

/* --- theme toggle & burger ---------------------------------------------- */

.gd-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-md);
    background: var(--gd-surface);
    color: var(--gd-body);
    cursor: pointer;
    transition: background-color .15s var(--gd-ease), color .15s var(--gd-ease), border-color .15s var(--gd-ease);
}

.gd-icon-btn:hover {
    background: var(--gd-surface-2);
    color: var(--gd-heading);
    border-color: var(--gd-border-strong);
}

.gd-icon-btn:focus-visible {
    outline: none;
    box-shadow: var(--gd-ring);
}

.gd-icon-btn svg {
    width: 18px;
    height: 18px;
}

.gd-theme-toggle .gd-icon-moon { display: none; }
[data-theme="dark"] .gd-theme-toggle .gd-icon-sun { display: none; }
[data-theme="dark"] .gd-theme-toggle .gd-icon-moon { display: block; }

.gd-burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.gd-burger span {
    display: block;
    width: 17px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
    transition: transform .2s var(--gd-ease), opacity .2s var(--gd-ease);
}

.gd-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.gd-burger.is-open span:nth-child(2) { opacity: 0; }
.gd-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* --- mobile ------------------------------------------------------------- */

@media (max-width: 991.98px) {
    .gd-burger {
        display: inline-flex;
    }

    .gd-nav {
        position: fixed;
        top: var(--gd-header-offset);
        left: 0;
        right: 0;
        max-height: calc(100vh - var(--gd-header-offset));
        overflow-y: auto;
        padding: var(--gd-sp-3) var(--gd-sp-4) var(--gd-sp-5);
        background: var(--gd-surface);
        border-bottom: 1px solid var(--gd-border);
        box-shadow: var(--gd-sh-3);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity .18s var(--gd-ease), transform .18s var(--gd-ease), visibility .18s;
    }

    .gd-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .gd-nav__list {
        display: block;
    }

    .gd-nav__item {
        border-bottom: 1px solid var(--gd-hairline);
    }

    .gd-nav__item:last-child {
        border-bottom: 0;
    }

    .gd-nav__link {
        width: 100%;
        justify-content: space-between;
        padding: 12px 4px;
        border-radius: 0;
        font-size: 1rem;
    }

    .gd-nav__link:hover,
    .gd-dd.is-open > .gd-nav__link {
        background: transparent;
    }

    .gd-dd__menu {
        position: static;
        min-width: 0;
        padding: 0 0 var(--gd-sp-2) var(--gd-sp-3);
        border: 0;
        border-radius: 0;
        box-shadow: none;
        background: transparent;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: none;
    }

    .gd-dd.is-open > .gd-dd__menu {
        display: block;
    }

    .gd-dd__item {
        padding: 9px 8px;
    }
}

/* ==========================================================================
   Tool shell
   ========================================================================== */

.gd-tool {
    margin-top: var(--gd-sp-5);
}

.gd-panel {
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-lg);
    box-shadow: var(--gd-sh-1);
    padding: var(--gd-sp-5);
}

/* ==========================================================================
   Results
   ========================================================================== */

.gd-result {
    margin-top: var(--gd-sp-4);
}

.gd-result__card {
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-lg);
    box-shadow: var(--gd-sh-1);
    overflow: hidden;
}

.gd-result__card + .gd-result__card {
    margin-top: var(--gd-sp-4);
}

.gd-result__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gd-sp-3);
    flex-wrap: wrap;
    padding: var(--gd-sp-3) var(--gd-sp-4);
    background: var(--gd-surface-2);
    border-bottom: 1px solid var(--gd-border);
}

.gd-result__head h4 {
    margin: 0;
    font-size: var(--gd-fs-md);
    font-weight: 650;
    color: var(--gd-heading);
}

.gd-result__body {
    padding: var(--gd-sp-4);
}

.gd-result__body--flush {
    padding: 0;
    overflow-x: auto;
}

/* Data table */
.gd-table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
    font-size: var(--gd-fs-md);
}

.gd-table th,
.gd-table td {
    padding: 10px 16px;
    border-bottom: 1px solid var(--gd-hairline);
    text-align: left;
    vertical-align: top;
    color: var(--gd-body);
}

.gd-table thead th {
    background: var(--gd-surface-2);
    color: var(--gd-muted);
    font-size: var(--gd-fs-xs);
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--gd-border);
    white-space: nowrap;
}

.gd-table tbody tr:last-child th,
.gd-table tbody tr:last-child td {
    border-bottom: 0;
}

.gd-table tbody tr:hover {
    background: var(--gd-surface-2);
}

.gd-table th.gd-key {
    width: 210px;
    color: var(--gd-heading);
    font-weight: 600;
    white-space: nowrap;
}

.gd-table td.gd-val {
    word-break: break-word;
}

.gd-mono {
    font-family: var(--gd-mono);
    font-size: var(--gd-fs-sm);
    color: var(--gd-heading);
}

/* Key/value grid */
.gd-kv {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--gd-sp-3);
}

.gd-kv__item {
    background: var(--gd-surface-2);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-md);
    padding: var(--gd-sp-3) var(--gd-sp-4);
}

.gd-kv__label {
    display: block;
    font-size: var(--gd-fs-xs);
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--gd-muted);
    margin-bottom: 2px;
}

.gd-kv__value {
    font-size: var(--gd-fs-lg);
    font-weight: 650;
    color: var(--gd-heading);
    word-break: break-word;
}

/* ==========================================================================
   Badges
   ========================================================================== */

.gd-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--gd-r-pill);
    font-size: var(--gd-fs-xs);
    font-weight: 650;
    line-height: 1.5;
    white-space: nowrap;
}

.gd-badge--ok      { background: var(--gd-ok-soft);     color: var(--gd-ok); }
.gd-badge--warn    { background: var(--gd-warn-soft);   color: var(--gd-warn); }
.gd-badge--danger  { background: var(--gd-danger-soft); color: var(--gd-danger); }
.gd-badge--info    { background: var(--gd-info-soft);   color: var(--gd-info); }
.gd-badge--muted   { background: var(--gd-surface-3);   color: var(--gd-muted); }

.gd-type-pill {
    display: inline-block;
    min-width: 58px;
    text-align: center;
    padding: 2px 9px;
    border-radius: var(--gd-r-sm);
    background: var(--gd-primary-soft);
    color: var(--gd-primary);
    font-family: var(--gd-mono);
    font-size: var(--gd-fs-xs);
    font-weight: 700;
}

/* ==========================================================================
   Score dial & check list
   ========================================================================== */

.gd-score {
    display: flex;
    align-items: center;
    gap: var(--gd-sp-5);
    flex-wrap: wrap;
}

.gd-score__dial {
    position: relative;
    width: 116px;
    height: 116px;
    flex: 0 0 auto;
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.gd-score__dial::after {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 50%;
    background: var(--gd-surface);
}

.gd-score__num {
    position: relative;
    z-index: 1;
    font-size: 1.9rem;
    font-weight: 750;
    color: var(--gd-heading);
    line-height: 1;
    text-align: center;
}

.gd-score__num small {
    display: block;
    font-size: var(--gd-fs-xs);
    font-weight: 600;
    color: var(--gd-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-top: 3px;
}

.gd-score__meta {
    flex: 1 1 240px;
    min-width: 0;
}

.gd-score__meta h5 {
    font-size: var(--gd-fs-lg);
    font-weight: 700;
    color: var(--gd-heading);
    margin: 0 0 4px;
}

.gd-score__meta p {
    margin: 0;
    color: var(--gd-muted);
    font-size: var(--gd-fs-md);
}

.gd-checks {
    list-style: none;
    margin: 0;
    padding: 0;
}

.gd-checks li {
    display: flex;
    align-items: flex-start;
    gap: var(--gd-sp-3);
    padding: 11px var(--gd-sp-4);
    border-bottom: 1px solid var(--gd-hairline);
}

.gd-checks li:last-child {
    border-bottom: 0;
}

.gd-checks__icon {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 11px;
    margin-top: 1px;
}

.gd-checks__icon--ok   { background: var(--gd-ok-soft);     color: var(--gd-ok); }
.gd-checks__icon--warn { background: var(--gd-warn-soft);   color: var(--gd-warn); }
.gd-checks__icon--fail { background: var(--gd-danger-soft); color: var(--gd-danger); }

.gd-checks__text {
    min-width: 0;
    flex: 1;
}

.gd-checks__text strong {
    display: block;
    font-size: var(--gd-fs-md);
    font-weight: 600;
    color: var(--gd-heading);
}

.gd-checks__text span {
    display: block;
    font-size: var(--gd-fs-sm);
    color: var(--gd-muted);
    word-break: break-word;
}

/* ==========================================================================
   Copy button, code, empty & loading states
   ========================================================================== */

.gd-copy {
    border: 1px solid var(--gd-border);
    background: var(--gd-surface);
    color: var(--gd-muted);
    border-radius: var(--gd-r-sm);
    font-size: var(--gd-fs-xs);
    font-weight: 600;
    padding: 3px 9px;
    cursor: pointer;
    transition: all .15s var(--gd-ease);
    line-height: 1.6;
}

.gd-copy:hover {
    border-color: var(--gd-primary);
    color: var(--gd-primary);
    background: var(--gd-primary-soft);
}

.gd-copy.is-done {
    border-color: var(--gd-ok);
    color: var(--gd-ok);
    background: var(--gd-ok-soft);
}

.gd-pre {
    margin: 0;
    padding: var(--gd-sp-4);
    background: #0d1117;
    color: #e6edf3;
    font-family: var(--gd-mono);
    font-size: var(--gd-fs-sm);
    line-height: 1.65;
    border-radius: var(--gd-r-md);
    border: 1px solid var(--gd-border);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.gd-empty {
    text-align: center;
    padding: var(--gd-sp-6) var(--gd-sp-4);
    color: var(--gd-muted);
}

.gd-empty i {
    display: block;
    font-size: 2rem;
    color: var(--gd-faint);
    margin-bottom: var(--gd-sp-3);
}

.gd-empty strong {
    display: block;
    color: var(--gd-heading);
    font-size: var(--gd-fs-lg);
    margin-bottom: 4px;
}

.gd-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--gd-sp-3);
    padding: var(--gd-sp-6) var(--gd-sp-4);
    color: var(--gd-muted);
    font-size: var(--gd-fs-md);
}

.gd-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gd-border);
    border-top-color: var(--gd-primary);
    border-radius: 50%;
    animation: gd-spin .7s linear infinite;
}

@keyframes gd-spin {
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Public DNS cards
   ========================================================================== */

.gd-dns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: var(--gd-sp-4);
}

.gd-dns-card {
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-lg);
    padding: var(--gd-sp-4);
    box-shadow: var(--gd-sh-1);
    transition: transform .2s var(--gd-ease), box-shadow .2s var(--gd-ease), border-color .2s var(--gd-ease);
}

.gd-dns-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--gd-sh-2);
    border-color: var(--gd-primary);
}

.gd-dns-card__name {
    font-size: var(--gd-fs-lg);
    font-weight: 700;
    color: var(--gd-heading);
    margin: 0 0 2px;
}

.gd-dns-card__provider {
    font-size: var(--gd-fs-xs);
    color: var(--gd-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: var(--gd-sp-3);
}

.gd-dns-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gd-sp-2);
    padding: 5px 0;
    border-top: 1px solid var(--gd-hairline);
}

.gd-dns-row span:first-child {
    font-size: var(--gd-fs-xs);
    color: var(--gd-muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    flex: 0 0 auto;
}

.gd-dns-row code {
    font-family: var(--gd-mono);
    font-size: var(--gd-fs-sm);
    color: var(--gd-heading);
    background: none;
    padding: 0;
    text-align: right;
    word-break: break-all;
}

.gd-dns-card__features {
    margin-top: var(--gd-sp-3);
    padding-top: var(--gd-sp-3);
    border-top: 1px solid var(--gd-hairline);
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

/* ==========================================================================
   Home page tool directory
   ========================================================================== */

.gd-tools-section {
    background: var(--gd-surface-2);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-xl);
    padding: var(--gd-sp-6) var(--gd-sp-5);
    margin-top: var(--gd-sp-6);
}

.gd-section-title {
    font-size: var(--gd-fs-2xl);
    font-weight: 750;
    color: var(--gd-heading);
    margin: 0 0 4px;
    letter-spacing: -.015em;
}

.gd-section-sub {
    color: var(--gd-muted);
    font-size: var(--gd-fs-md);
    margin: 0;
}

.gd-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--gd-sp-4);
    /* Always the raw brand gradient so white text keeps its contrast in
       both themes. */
    background: linear-gradient(135deg, var(--gd-primary-ink-base, var(--gd-primary-ink)), var(--gd-primary-base, var(--gd-primary)));
    border-radius: var(--gd-r-lg);
    padding: var(--gd-sp-5);
    color: var(--gd-on-primary);
    margin: var(--gd-sp-5) 0;
    box-shadow: var(--gd-sh-2);
}

.gd-stats__item {
    text-align: center;
}

.gd-stats__num {
    font-size: 1.7rem;
    font-weight: 750;
    line-height: 1.1;
}

.gd-stats__label {
    font-size: var(--gd-fs-sm);
    opacity: .9;
}

.gd-cat {
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-lg);
    overflow: hidden;
    margin-bottom: var(--gd-sp-3);
}

.gd-cat__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gd-sp-3);
    padding: var(--gd-sp-3) var(--gd-sp-4);
    background: var(--gd-surface);
    border-bottom: 1px solid transparent;
    cursor: pointer;
    transition: background-color .18s var(--gd-ease);
}

.gd-cat__head:hover {
    background: var(--gd-surface-2);
}

.gd-cat__head[aria-expanded="true"] {
    border-bottom-color: var(--gd-border);
}

.gd-cat__head h5 {
    margin: 0;
    font-size: var(--gd-fs-md);
    font-weight: 650;
    color: var(--gd-heading);
    display: flex;
    align-items: center;
    gap: var(--gd-sp-2);
}

.gd-cat__count {
    background: var(--gd-surface-3);
    color: var(--gd-muted);
    font-size: var(--gd-fs-xs);
    font-weight: 700;
    padding: 2px 9px;
    border-radius: var(--gd-r-pill);
}

.gd-cat__chev {
    color: var(--gd-faint);
    transition: transform .25s var(--gd-ease);
    margin-left: var(--gd-sp-2);
}

.gd-cat__head[aria-expanded="true"] .gd-cat__chev {
    transform: rotate(180deg);
}

.gd-cat__body {
    padding: var(--gd-sp-4);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(178px, 1fr));
    gap: var(--gd-sp-3);
}

.gd-tool-card {
    display: block;
    background: var(--gd-surface);
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-md);
    padding: var(--gd-sp-4) var(--gd-sp-3);
    text-align: center;
    text-decoration: none !important;
    box-shadow: var(--gd-sh-1);
    transition: transform .2s var(--gd-ease), box-shadow .2s var(--gd-ease), border-color .2s var(--gd-ease);
}

.gd-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--gd-sh-2);
    border-color: var(--gd-primary);
}

.gd-tool-card__icon {
    width: 44px;
    height: 44px;
    border-radius: var(--gd-r-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    margin-bottom: var(--gd-sp-2);
    background: var(--gd-primary-soft);
    color: var(--gd-primary);
}

.gd-tool-card h6 {
    font-size: var(--gd-fs-md);
    font-weight: 650;
    color: var(--gd-heading);
    margin: 0 0 2px;
}

.gd-tool-card p {
    font-size: var(--gd-fs-xs);
    color: var(--gd-muted);
    margin: 0;
    line-height: 1.45;
}

/* Footer brand block */
.gd-footer-brand {
    display: flex;
    align-items: center;
    gap: var(--gd-sp-4) var(--gd-sp-5);
    flex-wrap: wrap;
    margin-top: var(--gd-sp-6);
}

.gd-footer-brand__logo {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    text-decoration: none !important;
}

.gd-footer-brand__tag {
    margin: 0;
    flex: 1 1 320px;
    min-width: 0;
    color: var(--gd-muted);
    font-size: var(--gd-fs-sm);
    line-height: 1.6;
    max-width: 62ch;
}

/* Footer link columns */
.gd-footer-tools {
    border-top: 1px solid var(--gd-border);
    padding-top: var(--gd-sp-5);
    margin-top: var(--gd-sp-5);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--gd-sp-4);
}

.gd-footer-tools h6 {
    color: var(--gd-muted);
    font-size: var(--gd-fs-xs);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: var(--gd-sp-2);
}

.gd-footer-tools a {
    display: block;
    color: var(--gd-body) !important;
    font-size: var(--gd-fs-sm);
    padding: 3px 0;
    text-decoration: none;
    transition: color .15s var(--gd-ease);
}

.gd-footer-tools a:hover {
    color: var(--gd-primary) !important;
}

/* ==========================================================================
   Related tools strip
   ========================================================================== */

.gd-related {
    margin-top: var(--gd-sp-6);
}

.gd-related h5 {
    font-size: var(--gd-fs-md);
    font-weight: 650;
    color: var(--gd-heading);
    margin-bottom: var(--gd-sp-3);
}

.gd-related__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gd-sp-2);
}

.gd-related__list a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    border: 1px solid var(--gd-border);
    border-radius: var(--gd-r-pill);
    background: var(--gd-surface);
    color: var(--gd-body) !important;
    font-size: var(--gd-fs-sm);
    font-weight: 550;
    text-decoration: none;
    transition: all .15s var(--gd-ease);
}

.gd-related__list a:hover {
    border-color: var(--gd-primary);
    color: var(--gd-primary) !important;
    background: var(--gd-primary-soft);
    text-decoration: none;
}

/* ==========================================================================
   Form polish
   ========================================================================== */

.input .form-control,
#gd-tool-filter {
    border-radius: var(--gd-r-md);
    border-color: var(--gd-border-strong);
    font-size: var(--gd-fs-md);
    height: auto;
    padding: 10px 14px;
    transition: border-color .15s var(--gd-ease), box-shadow .15s var(--gd-ease);
}

.input .form-control:focus,
#gd-tool-filter:focus {
    border-color: var(--gd-primary);
    box-shadow: var(--gd-ring);
}

#gd-tool-filter {
    background: var(--gd-surface);
    color: var(--gd-heading);
}

.input input[type=submit] {
    border-radius: var(--gd-r-md);
    font-weight: 650;
    border: 0;
    padding: 10px 14px;
    transition: filter .15s var(--gd-ease);
}

.input input[type=submit]:hover:not(:disabled) {
    filter: brightness(.94);
}

.input input[type=submit]:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.form-text {
    color: var(--gd-muted) !important;
}

/* ==========================================================================
   Anchors & motion
   ========================================================================== */

html {
    scroll-behavior: smooth;
}

[id] {
    scroll-margin-top: calc(var(--gd-header-offset) + 24px);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 767.98px) {
    .gd-tools-section {
        padding: var(--gd-sp-5) var(--gd-sp-3);
    }

    .gd-table th.gd-key {
        width: auto;
    }

    .gd-table th,
    .gd-table td {
        padding: 9px 12px;
        font-size: var(--gd-fs-sm);
    }

    .gd-score {
        gap: var(--gd-sp-4);
    }

    .gd-score__dial {
        width: 96px;
        height: 96px;
    }

    .gd-cat__body {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}
