/*
 * Public shell — header, main offset, footer.
 * Consumes --public-* tokens from public-theme.css.
 */

.public-layout.mud-layout {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    background: var(--public-background);
}

/* ── Header ───────────────────────────────────────────── */

.mk-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1100;
    height: var(--public-header-height);
    border-bottom: 1px solid var(--public-outline-variant);
    background: rgb(255 255 255 / 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mk-header__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    max-width: var(--public-container-max);
    height: 100%;
    margin-inline: auto;
    padding-inline: var(--public-gutter-page);
}

.mk-header__menu-btn {
    flex-shrink: 0;
}

.mk-header__brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.mk-header__center {
    display: none;
    align-items: center;
    justify-content: flex-end;
    gap: 2rem;
    flex: 1 1 auto;
    min-width: 0;
    padding-inline: 1.5rem;
}

@media (min-width: 768px) {
    .mk-header__center {
        display: flex;
    }
}

.mk-header__actions {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Header nav links */
.catalog-nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-shrink: 0;
}

.catalog-nav-menu .catalog-nav-link {
    color: var(--public-on-surface-variant);
    font-size: var(--public-label-md);
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    text-decoration: none;
    transition: color var(--public-transition);
}

.catalog-nav-menu .catalog-nav-link:hover,
.catalog-nav-menu .catalog-nav-link--active {
    color: var(--public-primary-interactive);
}

.catalog-nav-menu .catalog-nav-link--active {
    font-weight: 700;
}

/* Header auth */
.horizontal-menu {
    gap: 0.75rem !important;
}

.horizontal-menu .auth-button {
    margin: 0;
    min-height: 2.5rem;
    border-radius: var(--public-radius-md);
    font-size: var(--public-text-sm);
    font-weight: 700;
    text-transform: none;
    letter-spacing: 0;
}

.horizontal-menu .auth-button.mud-button-outlined {
    min-width: 5rem;
    border-width: 2px !important;
    border-color: var(--public-primary-interactive) !important;
    color: var(--public-primary-interactive) !important;
}

.horizontal-menu .auth-button.mud-button-outlined:hover {
    background-color: color-mix(in srgb, var(--public-primary-interactive) 5%, transparent) !important;
}

.horizontal-menu .auth-button.mud-button-filled {
    min-width: 6rem;
    background-color: var(--public-primary-interactive) !important;
    border: 2px solid var(--public-primary-interactive) !important;
    color: var(--public-on-primary) !important;
    box-shadow: 0 4px 6px -1px color-mix(in srgb, var(--public-primary-interactive) 20%, transparent);
}

.horizontal-menu .nav-link {
    color: var(--public-text-secondary);
    font-size: var(--public-text-sm);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.horizontal-menu .nav-link:hover {
    color: var(--public-primary-interactive);
}

/* ── Main content ───────────────────────────────────── */

.mk-main.mud-main-content {
    flex: 1 1 auto;
    padding-top: var(--public-header-height);
    background: var(--public-background);
}

/* ── Footer ─────────────────────────────────────────── */

.footer {
    flex-shrink: 0;
    margin-top: auto;
    border-top: 1px solid var(--public-outline-variant);
    background: var(--public-surface-alt);
}

.footer .footer-container {
    width: 100%;
    max-width: var(--public-container-max);
    margin-inline: auto;
    padding: 4rem var(--public-gutter-page) 3rem;
}

.footer .footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer .footer-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.footer .footer-link {
    color: var(--public-text-secondary);
    font-size: var(--public-text-sm);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.footer .footer-link:hover {
    color: var(--public-primary-interactive);
}

.footer .footer-copy {
    color: var(--public-text-secondary);
    font-size: var(--public-text-sm);
    font-weight: 500;
}

@media (max-width: 960px) {
    .footer .footer-container {
        padding-block: 2.5rem;
    }

    .footer .footer-row {
        flex-direction: column !important;
        text-align: center;
        gap: 1.5rem !important;
    }

    .footer .footer-links {
        flex-wrap: wrap;
        justify-content: center !important;
    }

    .footer .footer-copy {
        white-space: normal;
    }
}