/* SlimmeKids School – language flag switcher + shared header layout */
.sk-lang {
    display: inline-flex;
    align-items: center;
    gap: .28rem;
    margin: 0;
    padding: .22rem;
    background: #f4f7fb;
    border: 1px solid var(--line, #d7e2ec);
    border-radius: 999px;
    flex-shrink: 0;
}
.sk-lang-btn {
    display: inline-flex;
    align-items: center;
    gap: .32rem;
    margin: 0;
    padding: .28rem .52rem;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: var(--ink, #16324a);
    font: inherit;
    font-size: .72rem;
    font-weight: 650;
    letter-spacing: .04em;
    text-transform: uppercase;
    cursor: pointer;
    line-height: 1;
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.sk-lang-btn:hover,
.sk-lang-btn:focus-visible {
    background: #fff;
    border-color: #c9d6e3;
    outline: none;
}
.sk-lang-btn.is-active {
    background: #fff;
    border-color: var(--ink, #16324a);
    box-shadow: 0 1px 0 rgba(22, 50, 74, 0.06);
}
.sk-lang-flag {
    display: block;
    border-radius: 2px;
    box-shadow: 0 0 0 1px rgba(22, 50, 74, 0.12);
    flex-shrink: 0;
}
.sk-lang-code {
    font-variant: small-caps;
    font-feature-settings: "smcp" 1;
}

/*
 * Shared header: SlimmeKids logo TOP-LEFT · flags immediately to its RIGHT · tools RIGHT.
 * Expected DOM in header.top / .intro-bar:
 *   1) .brand or .home-link (logo)
 *   2) #skLangHost / .sk-lang-host (flags)
 *   3) remaining chrome (title, tools, school-id, …)
 */
header.top,
.intro-bar {
    position: relative;
    display: flex !important;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: .55rem .85rem;
    box-sizing: border-box;
    min-height: 3.4rem;
}

/* Logo: normal flow, top-left — never absolute/centered */
header.top > .brand,
.intro-bar > .brand,
.intro-bar > .home-link {
    position: static !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    order: 1;
    flex: 0 0 auto;
    margin: 0 !important;
    z-index: 2;
}

/* Flags: immediately after logo */
header.top > .sk-lang-host,
.intro-bar > .sk-lang-host {
    order: 2;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    margin: 0 !important;
    margin-left: 0 !important;
    position: static;
    z-index: 2;
}

/* Right-side clusters */
header.top > .title,
header.top > .hud,
header.top > .tools,
header.top > .school-id,
.intro-bar > .bar-title,
.intro-bar > .intro-tools {
    order: 3;
    position: relative;
    z-index: 2;
}

/* Push first right-side block to the end */
header.top > .sk-lang-host ~ .title,
header.top > .sk-lang-host ~ .hud,
header.top > .sk-lang-host ~ .tools,
header.top > .sk-lang-host ~ .school-id,
.intro-bar > .sk-lang-host ~ .bar-title,
.intro-bar > .sk-lang-host ~ .intro-tools {
    margin-left: auto;
}
header.top > .title ~ .hud,
header.top > .title ~ .tools,
header.top > .hud ~ .tools,
.intro-bar > .bar-title ~ .intro-tools {
    margin-left: 0;
}

header.top > .school-id {
    justify-content: flex-end;
}

@media (max-width: 720px) {
    header.top,
    .intro-bar {
        row-gap: .4rem;
    }
    .sk-lang-btn {
        padding: .4rem .35rem;
        min-height: 40px;
    }
}

/* Hub identity (school name + email): never collapse when flag labels change width */
header.top > .school-id {
    flex: 1 1 18rem;
    min-width: min(100%, 16rem);
}
header.top > .school-id .school-id-text {
    flex: 1 1 10rem;
    min-width: 9rem;
}

/* Rood ✕ rechtsonder (sluiten/terug): één maat, plek en stijl op elke SlimmeKids School-pagina.
   Referentie = schoolhub en spelmenu's: 44×44 px, 12 px uit de hoek. Pagina's zetten hooguit een eigen stapelvolgorde via :root { --sk-close-x-z: … }. (2026-10-06) */
.close-x {
    -webkit-appearance: none;
    appearance: none;
    box-sizing: border-box;
    position: fixed;
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
    z-index: var(--sk-close-x-z, 40);
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background:
        radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.28) 0, transparent 42%),
        linear-gradient(135deg, #ef4444 0%, #dc2626 55%, #b91c1c 100%);
    color: #fff;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 20px;
    font-weight: 300;
    line-height: 1;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 4px 14px rgba(220, 38, 38, 0.4),
        0 1px 0 rgba(255, 255, 255, 0.28) inset;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}
.close-x:hover,
.close-x:focus-visible { filter: brightness(1.08); color: #fff; text-decoration: none; }
.close-x:active { filter: brightness(1.08); transform: scale(0.96); color: #fff; }

/* © 2026 SlimmeKids School: klein, gedempt en gecentreerd onderaan elke SlimmeKids School-pagina (2026-10-06).
   Eén regel voor alle pagina's; de zijmarge houdt de rode ✕ rechtsonder (44 px + 12 px) vrij.
   Varianten: --card (in een start- of menukaart van een spel), --inline (in een werkbalk),
   --float (vast onderaan midden, onder de spelelementen en niet klikbaar), --on-dark (op een donkere of groene achtergrond). */
.sk-school-copy {
    display: block;
    box-sizing: border-box;
    margin: 1rem 0 0;
    padding: 0 64px calc(.75rem + env(safe-area-inset-bottom, 0px));
    text-align: center;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: .72rem;
    font-weight: 400;
    font-style: normal;
    line-height: 1.4;
    letter-spacing: .02em;
    text-transform: none;
    color: #8193a5;
}
.sk-school-copy[hidden] { display: none; }
.sk-school-copy--card { margin: .9rem 0 0; padding: 0; }
.sk-school-copy--inline {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    align-self: stretch;
    margin: 0 0 0 .2rem;
    padding: 0 .15rem 0 .6rem;
    border-left: 1px solid #e3e9ef;
    white-space: nowrap;
}
.sk-school-copy--float {
    position: fixed;
    left: 50%;
    bottom: max(.6rem, env(safe-area-inset-bottom));
    z-index: 1;
    margin: 0;
    padding: 0;
    transform: translateX(-50%);
    white-space: nowrap;
    pointer-events: none;
}
.sk-school-copy--on-dark { color: rgba(255, 255, 255, .82); }