/* LogicCrafts Atomic Layout Toolkit -------------------------------------------------- */

:root {
    --lca-nav-width: clamp(12rem, 18vw, 18rem);
    --lca-aside-width: clamp(13rem, 20vw, 20rem);
    --lca-layout-gap: clamp(.75rem, 1.8vw, 2rem);
    --lca-part-padding: 1rem;
    --lca-aside-modal-max: 700px;
    --lca-aside-modal-z: 99990;
}

/*
left over from canvas style
html, body.lca-atomic-layout-page { margin: 0; padding: 0; }
body.lca-atomic-layout-page { min-height: 100vh; }*/

.lca-layout {
    position: relative;
    display: grid;
    grid-template-columns: var(--lca-nav-width) minmax(0, 1fr) var(--lca-aside-width);
    grid-template-areas:
    "nav main aside"
    "extra extra extra";
    gap: var(--lca-layout-gap);
    min-height: 0;
    width: 100%;
    box-sizing: border-box;
}

.lca-layout *, .lca-layout *::before, .lca-layout *::after { box-sizing: border-box; }
.lca-nav   { grid-area: nav; }
.lca-main  { grid-area: main; min-width: 0; }
.lca-aside { grid-area: aside; }
.lca-extra { grid-area: extra; }

.lca-part { min-width: 0; }
.lca-part-content {
    display: flex;
    gap: .65rem;
    width: 100%;
    padding: var(--lca-part-padding);
}
.lca-nav-content,
.lca-aside-content { flex-direction: column; align-items: stretch; }
.lca-extra-content { flex-direction: row; align-items: center; flex-wrap: wrap; }

.lca-part-item { min-width: 0; }
.lca-part-link,
.lca-part-button {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    text-decoration: none;
}
.lca-part-button { cursor: pointer; }
.lca-part-image { display: block; max-width: 100%; height: auto; }
.lca-part-image-link { display: block; }

/* Extra modes */
.lca-extra[data-lca-mode="banner"] .lca-extra-content {
    display: block;
    width: 100%;
}
.lca-extra[data-lca-mode="banner"] .lca-part-item { width: 100%; }
.lca-extra[data-lca-mode="horizontal"] .lca-extra-content {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}
.lca-extra.is-sticky {
    position: sticky;
    bottom: 0;
    z-index: 100;
    align-self: end;
}

/* Aside temporary/modal-like mode. The fixed panel is independent of grid width while open. */
.lca-aside {
    transition: opacity .22s ease, transform .32s cubic-bezier(.2,.8,.2,1), width .32s cubic-bezier(.2,.8,.2,1);
}
.lca-aside.is-temporary {
    position: fixed;
    top: 50%;
    right: 0;
    bottom: auto;
    left: auto;
    width: min(700px, 100vw);
    max-width: 100vw;
    max-height: 92vh;
    overflow: auto;
    z-index: var(--lca-aside-modal-z);
    transform: translateY(-50%);
    box-shadow: 0 18px 60px rgba(0,0,0,.26);
    animation: lcaAsideOpen .32s cubic-bezier(.2,.8,.2,1) both;
}
.lca-aside.is-temporary .lca-aside-content { min-height: min(70vh, 700px); }
.lca-aside-close {
    position: sticky;
    top: .5rem;
    margin-left: auto;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
}
@keyframes lcaAsideOpen {
    from { opacity: 0; transform: translate(4%, -50%) scale(.98); }
    to   { opacity: 1; transform: translate(0, -50%) scale(1); }
}

/* Language visibility: nothing is removed from HTML; mismatched content is CSS-hidden. */
html.lca-lang-en [data-visible-languages]:not([data-visible-languages~="en"]),
html.lca-lang-ms [data-visible-languages]:not([data-visible-languages~="ms"]),
html.lca-lang-zh [data-visible-languages]:not([data-visible-languages~="zh"]),
html.elv-lang-en [data-visible-languages]:not([data-visible-languages~="en"]),
html.elv-lang-ms [data-visible-languages]:not([data-visible-languages~="ms"]),
html.elv-lang-zh [data-visible-languages]:not([data-visible-languages~="zh"]) {
    display: none !important;
}

.lca-language-switcher {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}
.lca-language-switcher button {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    padding: .2rem .35rem;
    border: 0;
    background: transparent;
    cursor: pointer;
    opacity: .52;
    font: inherit;
}
.lca-language-switcher button.is-active,
.lca-language-switcher button:hover,
.lca-language-switcher button:focus-visible { opacity: 1; }
.lca-language-switcher button.is-active { font-weight: 700; }

/* Intermediate widths: collapse the right rail beneath main while retaining left navigation. */
@media (max-width: 1079px) {
    .lca-layout {
        grid-template-columns: clamp(11rem, 24vw, 16rem) minmax(0, 1fr);
        grid-template-areas:
            "nav main"
            "nav aside"
            "extra extra";
    }
    .lca-aside.is-temporary { width: min(82vw, 640px); }
}

@media (max-width: 767px) {
    .lca-layout {
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "nav"
            "main"
            "aside"
            "extra";
        gap: .75rem;
    }
    .lca-aside.is-temporary {
        top: 0;
        right: 0;
        bottom: 0;
        width: 100vw;
        max-height: none;
        transform: none;
        animation: lcaAsideOpenMobile .28s ease both;
    }
    @keyframes lcaAsideOpenMobile {
        from { opacity: 0; transform: translateX(4%); }
        to   { opacity: 1; transform: translateX(0); }
    }
}