/* Shared site header/navigation – load after page CSS (app.css or marketing.css). */

:root {
    --marketing-header-offset-top: 20px;
    --marketing-header-block-h: 64px;
    --marketing-header-h: calc(
        var(--marketing-header-offset-top) + var(--marketing-header-block-h) + env(safe-area-inset-top, 0px)
    );
    --marketing-content-width: 1180px;
}

body.is-landing,
body.is-home,
body.is-auth {
    margin: 0;
    padding: 0;
}

body.is-auth {
    --gcid-primary-color: var(--primary);
    --marketing-header-offset-top: 20px;
    --marketing-header-block-h: 72px;
}

body.is-app > .site-header.site-header--auth-minimal {
    display: none !important;
}

body.is-auth > .site-header.site-header--auth-minimal {
    position: static;
    top: auto;
    left: auto;
    right: auto;
    z-index: auto;
    isolation: auto;
    display: flex;
    justify-content: center;
    padding-top: calc(20px + env(safe-area-inset-top, 0px));
    padding-bottom: 12px;
    /* z-index:60 vom Marketing-Header blockiert sonst Klicks auf dem Formular */
    pointer-events: none;
}

body.is-auth > main.shell {
    position: relative;
    z-index: 1;
    width: min(100%, var(--marketing-content-width));
    min-height: 0;
    margin: 0 auto;
    padding:
        12px
        max(24px, env(safe-area-inset-right))
        max(20px, env(safe-area-inset-bottom))
        max(24px, env(safe-area-inset-left));
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 34px;
}

body:not(.is-app) > .site-header:not(.site-header--auth-minimal) {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 60;
    box-sizing: border-box;
    padding-top: calc(var(--marketing-header-offset-top) + env(safe-area-inset-top, 0px));
    padding-bottom: 12px;
    isolation: isolate;
}

body:not(.is-app) > .site-header:not(.site-header--auth-minimal)::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    box-shadow: 0 10px 30px rgba(71, 65, 54, 0.07);
}

body:not(.is-app) > .site-header .topbar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    box-sizing: border-box;
    width: min(100%, var(--marketing-content-width));
    max-width: var(--marketing-content-width);
    margin: 0 auto;
    padding: 0 max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body:not(.is-app) > .site-header .topbar .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    color: inherit;
    text-decoration: none;
}

body:not(.is-app) > .site-header .topbar .logo {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: block;
    border-radius: 12px;
    object-fit: cover;
}

body:not(.is-app) > .site-header .topbar .brand-title {
    display: block;
    color: var(--text);
    font-weight: 600;
    font-size: 1.08rem;
    letter-spacing: 0;
}

body:not(.is-app) > .site-header .topbar .brand-claim {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 500;
}

body:not(.is-app) > .site-header .topbar .site-nav {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    width: auto;
    max-width: none;
    margin-left: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

body:not(.is-app) > .site-header .topbar .site-nav a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    border-radius: 999px;
    color: var(--muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

body:not(.is-app) > .site-header .topbar .site-nav a:hover,
body:not(.is-app) > .site-header .topbar .site-nav a:focus-visible {
    background: var(--soft);
    color: var(--text);
    transform: translateY(-1px);
}

body:not(.is-app) > .site-header .topbar .site-nav a[aria-current="page"] {
    background: var(--primary-soft);
    color: var(--primary-strong);
}

body:not(.is-app) > .site-header .topbar .site-menu-button {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-size: 1.18rem;
    font-weight: 600;
    margin-left: auto;
}

body:not(.is-app) > .site-header .topbar .site-auth-actions {
    display: flex;
    flex-direction: row;
    gap: 8px;
    padding: 0 0 0 8px;
}

body:not(.is-app) > .site-header .topbar .site-auth-actions .primary,
body:not(.is-app) > .site-header .topbar .site-auth-actions .secondary {
    min-height: 40px;
    width: auto;
    padding: 0 16px;
    border: 0;
    border-radius: 15px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    box-shadow: none;
}

body:not(.is-app) > .site-header .topbar .site-auth-actions .primary {
    background: var(--primary);
    color: var(--on-primary);
}

body:not(.is-app) > .site-header .topbar .site-auth-actions .secondary {
    background: var(--soft);
    color: var(--text);
}

body:not(.is-app) > .site-header .topbar .site-auth-actions .primary:hover,
body:not(.is-app) > .site-header .topbar .site-auth-actions .secondary:hover {
    transform: translateY(-1px);
}

body:not(.is-app) > .site-header .topbar .site-auth-actions .primary:hover {
    background: var(--primary-strong);
}

body.is-auth > .site-header.site-header--auth-minimal::before {
    display: none;
    content: none;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-brand,
body.is-auth > .site-header.site-header--auth-minimal .auth-website-link {
    pointer-events: auto;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-topbar.auth-topbar-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    box-sizing: border-box;
    width: min(100%, var(--marketing-content-width));
    max-width: var(--marketing-content-width);
    margin: 0 auto;
    padding: 0 max(24px, env(safe-area-inset-right)) 0 max(24px, env(safe-area-inset-left));
    min-height: 0;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-brand {
    display: block;
    width: clamp(280px, 50%, 640px);
    max-width: 100%;
    text-decoration: none;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-brand-logo {
    display: block;
    width: 100%;
    height: clamp(72px, 16vw, 112px);
    object-fit: contain;
    object-position: center;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-website-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-height: 48px;
    padding: 10px 24px;
    background-color: var(--gcid-primary-color);
    border: 0;
    border-radius: 20px;
    color: var(--on-primary);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    transition-property: background-color;
    transition-duration: 300ms;
    transition-timing-function: ease;
    transition-delay: 0ms;
}

body.is-auth > .site-header.site-header--auth-minimal .auth-website-link:hover,
body.is-auth > .site-header.site-header--auth-minimal .auth-website-link:focus-visible {
    background-color: var(--primary-strong);
    text-decoration: none;
}

@media (max-width: 860px) {
    :root {
        --marketing-header-block-h: 56px;
    }

    body.is-auth > .site-header.site-header--auth-minimal {
        padding-top: calc(16px + env(safe-area-inset-top, 0px));
        padding-bottom: 10px;
    }

    body.is-auth > .site-header.site-header--auth-minimal .auth-topbar.auth-topbar-centered {
        gap: 14px;
    }

    body.is-auth > .site-header.site-header--auth-minimal .auth-brand {
        width: clamp(260px, 72vw, 420px);
    }

    body.is-auth > .site-header.site-header--auth-minimal .auth-website-link {
        font-size: 16px;
        min-height: 44px;
        padding: 8px 20px;
    }

    body.is-auth > main.shell {
        padding-top: 8px;
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    body:not(.is-app) > .site-header:not(.site-header--auth-minimal) {
        z-index: 80;
    }

    body:not(.is-app) > .site-header .topbar {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }

    body:not(.is-app) > .site-header .topbar .site-menu-button {
        display: inline-grid;
        place-items: center;
    }

    body:not(.is-app) > .site-header .topbar .site-nav {
        position: absolute;
        top: calc(100% + 8px);
        right: 16px;
        width: min(calc(100% - 32px), 320px);
        display: none;
        grid-template-columns: 1fr;
        gap: 8px;
        border: 1px solid var(--line);
        border-radius: 18px;
        padding: 10px;
        background: var(--surface);
        box-shadow: var(--shadow);
    }

    body:not(.is-app) > .site-header .topbar.is-site-open .site-nav {
        display: grid;
        position: fixed;
        top: max(calc(var(--marketing-header-offset-top) + 8px), env(safe-area-inset-top));
        right: 16px;
        left: 16px;
        width: auto;
        max-height: calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
        overflow-y: auto;
        z-index: 90;
        margin: 0;
        padding: 12px;
    }

    body:not(.is-app) > .site-header .topbar .site-nav a {
        min-height: 44px;
        border-radius: 12px;
        padding: 0 12px;
    }

    body:not(.is-app) > .site-header .topbar .site-nav a:hover,
    body:not(.is-app) > .site-header .topbar .site-nav a:focus-visible {
        transform: none;
    }

    body:not(.is-app) > .site-header .topbar .site-auth-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 8px 0 0;
    }

    body:not(.is-app) > .site-header .topbar .site-auth-actions .primary,
    body:not(.is-app) > .site-header .topbar .site-auth-actions .secondary {
        width: 100%;
    }
}

@media (max-width: 520px) {
    body:not(.is-app) > .site-header .topbar .brand-claim {
        display: none;
    }

    body:not(.is-app) > .site-header .topbar .brand-title {
        font-size: 1rem;
    }
}

/* Marketing buttons (loads after app.css) */
body.is-landing .hero-intro .hero-actions,
body.is-landing .copy .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: min(100%, 420px);
}

body.is-landing .hero-actions a.primary,
body.is-landing .hero-actions a.secondary {
    flex: 1 1 140px;
    width: auto;
    min-height: 52px;
    margin: 0;
    padding: 0 22px;
    border: 0;
    border-radius: 15px;
    font: inherit;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    text-align: center;
    box-sizing: border-box;
}

body.is-landing .hero-actions a.primary {
    background: var(--primary);
    color: var(--on-primary);
    box-shadow: 0 12px 22px var(--primary-shadow);
}

body.is-landing .hero-actions a.secondary {
    background: var(--soft);
    color: var(--text);
    box-shadow: none;
}

body.is-landing .hero-actions a.primary:hover,
body.is-landing .hero-actions a.secondary:hover {
    text-decoration: none;
}

body.is-landing .hero-actions a.primary:hover {
    background: var(--primary-strong);
}

body.is-landing .hero-actions a.secondary:hover {
    background: var(--line);
}

body.is-landing .landing-cta-button,
body.is-landing .landing-card-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    border-radius: 15px;
    font: inherit;
    font-weight: 600;
    text-decoration: none;
}

body.is-landing .landing-cta-button {
    width: auto;
    padding: 0 26px;
    background: var(--primary);
    color: var(--on-primary);
    box-shadow: 0 12px 22px var(--primary-shadow);
}

body.is-landing .landing-cta-button:hover {
    background: var(--primary-strong);
    text-decoration: none;
}