:root {
    color-scheme: dark;
    --site-page-bg: #181818;
    --site-heading-text: #ffe0a3;
    --site-button-bg: #2d6846;
    --site-page-text: #ffffff;
    --site-utility-bg-top: var(--site-button-bg);
    --site-utility-bg-bottom: var(--site-button-bg);
    --site-utility-text: #ffffff;
    --site-utility-border: #ffffff;
    --site-utility-focus: var(--site-heading-text);
    --site-page-gutter: clamp(12px, 2vw, 24px);
}

* { box-sizing: border-box; }

html {
    background: var(--site-page-bg);
    color: var(--site-page-text);
}

.site-shell {
    width: min(100%, 1200px);
    margin-inline: auto;
}

.browser-support-warning {
    display: none;
    width: min(100%, 560px);
    margin: 48px auto;
    padding: 18px;
    text-align: center;
    font: 700 18px/1.4 Arial, Helvetica, sans-serif;
}

.browser-support-warning.noscript-warning,
html.browser-unsupported .browser-support-warning {
    display: block;
}

html.browser-unsupported .sudoku-home-page .sudoku-app,
html.browser-unsupported .sudoku-home-page .site-utilities,
html.no-js .sudoku-home-page .sudoku-app,
html.no-js .sudoku-home-page .site-utilities {
    display: none !important;
}

.site-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.standard-site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: 52px;
    padding: 5px 0;
    border-bottom: 1px solid color-mix(in srgb, var(--site-page-text) 26%, transparent);
    background: var(--site-page-bg);
}

.site-brand {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
}

.site-logo {
    display: block;
    width: clamp(82px, 10vw, 100px);
    height: auto;
}

.primary-navigation {
    display: flex;
    align-items: stretch;
}

.primary-navigation-wide {
    margin-left: auto;
    align-self: stretch;
}

.primary-navigation a {
    min-height: 42px;
    padding: 8px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-bottom: 3px solid transparent;
    color: var(--site-page-text);
    font: 700 0.95rem/1.1 Arial, Helvetica, sans-serif;
    text-decoration: none;
}

.primary-navigation a:hover {
    border-bottom-color: color-mix(in srgb, var(--site-page-text) 55%, transparent);
}

.primary-navigation a[aria-current] {
    border-bottom-color: var(--site-page-text);
}

.primary-navigation a:focus-visible,
.primary-menu summary:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 2px;
}

.primary-menu {
    display: none;
    position: relative;
    margin-left: auto;
}

.primary-menu summary {
    min-width: 86px;
    min-height: 42px;
    padding: 7px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 2px solid var(--site-utility-border);
    border-radius: 7px;
    background: var(--site-button-bg);
    color: var(--site-utility-text);
    font: 700 0.95rem/1 Arial, Helvetica, sans-serif;
    list-style: none;
    cursor: pointer;
}

.primary-menu summary::-webkit-details-marker { display: none; }

.primary-menu[open] summary {
    border-color: var(--site-page-text);
}

.primary-menu .primary-navigation {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 170px;
    padding: 6px;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--site-utility-border);
    border-radius: 8px;
    background: var(--site-page-bg);
    box-shadow: 0 7px 18px rgba(0, 0, 0, 0.65);
}

.primary-menu .primary-navigation a {
    justify-content: flex-start;
    border-bottom-width: 0;
    border-left: 3px solid transparent;
}

.primary-menu .primary-navigation a:hover {
    background: color-mix(in srgb, var(--site-page-text) 14%, transparent);
}

.primary-menu .primary-navigation a[aria-current] {
    border-left-color: var(--site-page-text);
}

.site-utilities {
    margin-left: auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 5px;
}

.site-utility-button {
    min-width: 104px;
    min-height: 34px;
    padding: 5px 10px;
    border: 2px solid var(--site-utility-border);
    border-radius: 7px;
    background: var(--site-button-bg);
    color: var(--site-utility-text);
    font: 700 14px Arial, Helvetica, sans-serif;
    cursor: pointer;
}

.site-utility-button:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 3px;
}

.site-nav-link {
    min-height: 48px;
    padding: 9px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--site-utility-border);
    border-radius: 9px;
    background: var(--site-button-bg);
    color: var(--site-utility-text);
    font: 700 1rem Arial, Helvetica, sans-serif;
    line-height: 1.15;
    text-align: center;
    text-decoration: none;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28), 0 2px 5px rgba(0, 0, 0, 0.45);
}

.site-nav-link:hover { filter: brightness(1.12); }

.site-nav-link:active {
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.65);
}

.site-nav-link:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 3px;
}

.site-footer {
    width: 100%;
    margin-top: 44px;
    padding: 18px 8px 4px;
    border-top: 1px solid color-mix(in srgb, var(--site-page-text) 35%, transparent);
    color: var(--site-page-text);
    font: 0.9rem/1.45 Arial, Helvetica, sans-serif;
    text-align: center;
}

.site-footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 12px;
}

.site-footer a {
    padding: 5px 3px;
    color: inherit;
    text-underline-offset: 3px;
}

.site-footer a:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 2px;
}

.site-footer-separator { opacity: 0.62; }

.site-copyright { margin: 12px 0 0; }

@media (max-width: 360px) {
    .site-footer-links {
        flex-direction: column;
        gap: 2px;
    }

    .site-footer-separator { display: none; }
}

@media (max-width: 600px) {
    .primary-navigation-wide { display: none; }
    .primary-menu { display: block; }
}

/* Sudoku Home controls */
.sudoku-home-page {
    font-family: Arial, Helvetica, sans-serif;
    --home-secondary-text: var(--site-page-text);
    --home-status-text: var(--site-page-text);
    --home-button-border: var(--site-utility-border);
    --home-button-bg-top: var(--site-button-bg);
    --home-button-bg-bottom: var(--site-button-bg);
    --home-button-text: #ffffff;
    --home-button-disabled-text: #89929c;
    --home-button-disabled-border: #4e5863;
    --home-button-disabled-bg: #171b20;
    --home-date-selected-bg-top: var(--site-button-bg);
    --home-date-selected-bg-bottom: var(--site-button-bg);
    --home-date-selected-border: var(--site-utility-border);
    --home-date-selected-text: #ffffff;
    --home-focus: var(--site-utility-focus);
    --home-modal-backdrop: rgba(0, 0, 0, 0.78);
    --home-modal-bg: #151b22;
    --home-modal-border: var(--site-utility-border);
}

.sudoku-home-page {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: var(--site-page-gutter);
    background: var(--site-page-bg);
    color: var(--site-page-text);
}

.sudoku-home-page .site-shell {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sudoku-home-page main {
    width: 100%;
    text-align: center;
    margin: auto;
    padding: 12px 10px 46px;
}

.sudoku-app {
    width: min(100%, 760px);
    margin-inline: auto;
}

.daily-title {
    margin: 0 0 14px;
    font-size: 1.35rem;
    scroll-margin-top: 12px;
}

.sudoku-home-page button {
    min-height: 52px;
    border: 2px solid var(--home-button-border);
    border-radius: 10px;
    background: var(--site-button-bg);
    color: var(--home-button-text);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.sudoku-home-page button:disabled {
    cursor: default;
    color: var(--home-button-disabled-text);
    border-color: var(--home-button-disabled-border);
    background: var(--home-button-disabled-bg);
}

.sudoku-home-page button:focus-visible {
    outline: 3px solid var(--home-focus);
    outline-offset: 3px;
}

.home-modal-actions button.modal-initial-focus {
    outline: 3px solid var(--home-focus);
    outline-offset: 3px;
}

.date-picker {
    width: min(100%, 540px);
    margin-inline: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.sudoku-home-page .date-option {
    background: #000000;
    flex: 0 0 68px;
    min-width: 68px;
    min-height: 44px;
    padding: 3px 2px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1.15;
}

.sudoku-home-page .date-option.selected {
    color: var(--home-date-selected-text);
    border-color: var(--home-date-selected-border);
    background: var(--site-button-bg);
}

.date-weekday { font-size: 0.82rem; }
.date-calendar { margin-top: 1px; font-size: 0.72rem; font-weight: 400; }

.day-puzzles { margin-top: 19px; }

.day-puzzles h2 {
    margin: 0 0 12px;
    font-size: 1rem;
}

.puzzle-list {
    width: min(100%, 270px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 11px 10px;
}

.puzzle-choice {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.puzzle-choice button {
    font-size: 0.82rem;
    width: 82px;
    min-height: 32px;
    padding: 2px 5px;
    border-radius: 7px;
}

.puzzle-status {
    min-height: 1.2em;
    text-align: center;
    color: var(--home-status-text);
    font-size: 0.78rem;
}

#page-status {
    min-height: 24px;
    margin: 12px 0 8px;
    color: var(--home-secondary-text);
}

#page-status:empty { display: none; }

.delete-all {
    min-height: 44px;
    margin-top: 26px;
    padding: 6px 14px;
    font-size: 0.9rem;
    line-height: 1.15;
}

.delete-all span { display: block; }

.home-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 20px;
    background: var(--home-modal-backdrop);
}

.home-modal[hidden] { display: none; }

.home-modal-panel {
    width: min(100%, 430px);
    padding: 22px;
    border: 2px solid var(--home-modal-border);
    border-radius: 12px;
    background: var(--home-modal-bg);
    color: var(--site-page-text);
    box-shadow: 0 12px 38px rgba(0, 0, 0, 0.5);
}

.home-modal-panel p {
    margin: 0 0 20px;
    font-weight: 700;
}

.home-modal-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

@media (max-width: 330px) {
    .puzzle-list { width: 100%; gap: 11px 7px; }
}

/* General page layouts */
body {
    margin: 0;
    min-height: 100vh;
    padding: var(--site-page-gutter);
    background: var(--site-page-bg);
    color: var(--site-page-text);
    font-family: Arial, Helvetica, sans-serif;
}

.site-home-page .site-shell,
.site-static-page .site-shell {
    min-height: calc(100vh - (2 * var(--site-page-gutter)));
    display: flex;
    flex-direction: column;
}

.site-page-main {
    width: min(100%, 920px);
    margin: 0 auto;
    padding: 52px 10px 30px;
    flex: 1;
    text-align: center;
}

.site-page-title {
    margin: 0;
    font-size: clamp(1.75rem, 4vw, 2.65rem);
    line-height: 1.15;
}

.placeholder-message {
    margin: 24px auto 0;
    font-size: 1.08rem;
}

.contact-link {
    color: inherit;
    font-weight: 700;
    text-underline-offset: 3px;
}

.contact-link:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 3px;
}

:is(.privacy-policy, .page-copy) {
    width: min(100%, 760px);
    text-align: left;
}

:is(.privacy-policy, .page-copy) .site-page-title,
.policy-dates {
    text-align: center;
}

.policy-dates {
    margin: 18px 0 34px;
    line-height: 1.55;
}

:is(.privacy-policy, .page-copy) h2 {
    margin: 34px 0 12px;
    font-size: 1.4rem;
    line-height: 1.25;
}

:is(.privacy-policy, .page-copy) h3 {
    margin: 23px 0 8px;
    font-size: 1.12rem;
    line-height: 1.3;
}

:is(.privacy-policy, .page-copy) p:not(.policy-dates) {
    margin: 12px 0 0;
    line-height: 1.65;
}

:is(.privacy-policy, .page-copy) a {
    color: inherit;
    text-underline-offset: 3px;
}

:is(.privacy-policy, .page-copy) a:focus-visible {
    outline: 3px solid var(--site-utility-focus);
    outline-offset: 3px;
}

.home-news-row,
.home-section-row {
    width: min(100%, 760px);
    margin: 48px auto 0;
}

.home-section-row {
    width: min(100%, 600px);
    margin-top: 42px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 180px));
    justify-content: center;
    gap: 28px;
}

.home-destination {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.home-destination .site-nav-link {
    width: min(100%, 230px);
}

.destination-description {
    width: 100%;
    margin: 18px 0 0;
    color: var(--site-page-text);
    font-size: 1rem;
    line-height: 1.55;
}

.home-news-headline {
    display: block;
    font-weight: 700;
}

.home-news-date {
    display: block;
    margin-top: 3px;
    font-size: 0.86rem;
    opacity: 0.78;
}

.home-news-summary { display: block; margin-top: 8px; }

.sudoku-destinations {
    width: min(100%, 600px);
    margin: 32px auto 46px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.news-list {
    width: min(100%, 600px);
    margin: 42px auto 0;
    text-align: left;
}

.news-item {
    padding: 0 0 30px;
    border-bottom: 1px solid color-mix(in srgb, var(--site-page-text) 26%, transparent);
}

.news-title { margin: 0; font-size: 1.45rem; }

.news-date {
    margin: 7px 0 0;
    font-size: 0.9rem;
    opacity: 0.76;
}

.news-summary {
    margin: 18px 0 0;
    font-weight: 700;
    line-height: 1.55;
}

.news-body { margin-top: 14px; line-height: 1.6; }
.news-body p { margin: 0; }

@media (max-width: 680px) {
    .site-page-main { padding-top: 38px; }

    .home-news-row {
        width: min(100%, 760px);
    }

    .home-section-row {
        grid-template-columns: 1fr;
    }

    .sudoku-destinations {
        width: min(100%, 360px);
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 40px;
    }
}

/* Shared body copy follows the Privacy Policy; navigation stays independent. */
.page-copy { font-size: 1rem; }
.page-copy ul { margin: 12px 0 0; padding-left: 1.5em; line-height: 1.65; }
.page-copy li + li { margin-top: 6px; }
.home-introduction { margin: 28px auto 0; }
.page-introduction { margin: 24px auto 0; line-height: 1.65; }
.home-news-introduction { margin: 18px 0 0; line-height: 1.65; }
.home-news-row .destination-description { margin: 18px 0 0; line-height: 1.65; }
.home-section-row .destination-description {
    width: calc(min(100%, 180px) * 0.75);
    text-align: center;
    line-height: 1.65;
    overflow-wrap: anywhere;
}
.daily-introduction { margin: 0 auto 20px; line-height: 1.65; }
.news-summary, .news-body, .news-date { line-height: 1.65; }
.news-summary { font-weight: 400; }
.news-date, .home-news-date { font-size: 1rem; }

/* Chunk 52 approved general-site palette. The player loads its own CSS. */
main :is(h1, h2, h3), .home-news-headline { color: var(--site-heading-text); }

/* Small date and status text remains fully readable on the lighter grey. */
.news-date, .home-news-date { opacity: 1; }

/* Chunk 53 compact puzzle-type buttons; news and body copy keep their widths. */
.home-section-row .site-nav-link { width: min(100%, 180px); }

/* Chunk 54: the Home article preview uses the same reading width as News. */
.home-news-row #home-news-preview {
    width: min(100%, 600px);
    margin-inline: auto;
    text-align: left;
}

/* Chunk 55: quiet dividers clarify major page sections. */
.home-news-row,
.home-section-row {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid color-mix(in srgb, var(--site-page-text) 35%, transparent);
}

.sudoku-destinations { margin-bottom: 30px; }

.sudoku-app {
    padding-top: 30px;
    border-top: 1px solid color-mix(in srgb, var(--site-page-text) 35%, transparent);
}

.news-item {
    padding-bottom: 0;
    border-bottom: 0;
}

.news-item:not(:last-child)::after {
    display: block;
    width: 75%;
    margin: 30px auto;
    border-top: 1px solid color-mix(in srgb, var(--site-page-text) 35%, transparent);
    content: "";
}