/* ===== FULLSCREEN PWA STYLES ===== */
/* Optimiert für echte Fullscreen-App auf Smartphones */

/* ===== SAFE AREA SUPPORT ===== */
/* Unterstützung für Notch und andere Bildschirmausschnitte */
:root {
    --safe-area-inset-top: env(safe-area-inset-top, 0px);
    --safe-area-inset-right: env(safe-area-inset-right, 0px);
    --safe-area-inset-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-inset-left: env(safe-area-inset-left, 0px);
}

/* ===== SOFORTIGE FULLSCREEN OPTIMIERUNG ===== */
/* Diese Styles funktionieren auch im Browser-Modus */
html.fullscreen-mode {
    /* Verhindert Scrollen außerhalb der App */
    overflow: hidden;
    height: 100%;
}

/* ===== FULLSCREEN BODY OVERRIDE ===== */
/* Überschreibt base.css body-Styles für Fullscreen-Modus */
body.fullscreen-mode {
    /* Flexbox-Layout für Fullscreen */
    display: flex;
    flex-direction: column;
    height: 100vh;
    height: 100dvh; /* Dynamic Viewport Height für mobile Browser */
    overflow: hidden;
    
    /* Safe Area Support */
    padding-top: var(--safe-area-inset-top);
    padding-right: var(--safe-area-inset-right);
    padding-bottom: var(--safe-area-inset-bottom);
    padding-left: var(--safe-area-inset-left);
    
    /* Verhindert Zoom beim Doppeltippen */
    touch-action: manipulation;
    
    /* Verhindert Text-Selektion */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    
    /* Verhindert Kontextmenü */
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
    background: var(--milka-blue);
    
    /* Native Pull-to-Refresh deaktivieren - verwende nur JavaScript-Implementierung */
    overscroll-behavior: none;
    overscroll-behavior-y: none;
}

/* ===== FULLSCREEN HEADER ===== */
header.fullscreen-mode {
    /* Status Bar Integration */
    /* padding-top: calc(var(--spacing-xl) + var(--safe-area-inset-top)); */
    padding-bottom: var(--spacing-md);
    
    /* Vollbreite ohne Abstände */
    margin-left: calc(-1 * var(--safe-area-inset-left));
    margin-right: calc(-1 * var(--safe-area-inset-right));
    width: calc(100% + var(--safe-area-inset-left) + var(--safe-area-inset-right));
    background-color: var(--milka-blue);
    
}

.header-search {
    /* flex: 1; */
    /* display: flex; */
    justify-content: center;
    max-width: 90%;
    position: absolute;
    top:-5px;
    padding-bottom: 5px;;
    
}

/* ===== FULLSCREEN MAIN CONTENT ===== */
main.container.fullscreen-mode {
    /* Flexbox-Layout */
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    background: var(--baby-blue);
    /* Vollbreite */
    margin-left: calc(-1 * var(--safe-area-inset-left));
    margin-right: calc(-1 * var(--safe-area-inset-right));
    width: calc(100% + var(--safe-area-inset-left) + var(--safe-area-inset-right));
    
    /* Padding für Content */
    padding-top: 0px; 
    padding-left: calc(20px + var(--safe-area-inset-left));
    padding-right: calc(20px + var(--safe-area-inset-right));
    
    /* Scroll-Verhalten optimieren */
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
}



/* ===== FULLSCREEN FOOTER ===== */
footer.fullscreen-mode {
    /* Vollbreite ohne Abstände */
    margin-left: calc(-1 * var(--safe-area-inset-left));
    margin-right: calc(-1 * var(--safe-area-inset-right));
    width: calc(100% + var(--safe-area-inset-left) + var(--safe-area-inset-right));
    
    /* Positionierung - Flexbox */
    /* position: relative; */
    /* flex-shrink: 0; */
    /* position: absolute; */
    bottom: 0;
    
    /* iPhone-spezifische Optimierungen */
    margin-top: 30px;
    height: var(--footer-height-mobile);
    margin-bottom: 0;
    padding: 0;
}

footer.fullscreen-container{
position: relative;
margin-top:10px;
padding: 0;
/* height: 100px; */

}
/* ===== TAB NAVIGATION FULLSCREEN ===== */
.tab-navigation.fullscreen-mode {
    /* Safe Area Padding */
    padding-left: calc(8px + var(--safe-area-inset-left));
    padding-right: calc(8px + var(--safe-area-inset-right));
    /* padding-bottom: calc(8px + var(--safe-area-inset-bottom)); */
}

/* ===== LOADING OVERLAY FULLSCREEN ===== */
.loading-overlay.fullscreen-mode {
    /* Vollbild-Overlay */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    
    /* Safe Area Support */
    padding-top: var(--safe-area-inset-top);
    padding-right: var(--safe-area-inset-right);
    padding-bottom: var(--safe-area-inset-bottom);
    padding-left: var(--safe-area-inset-left);
    
    /* Hintergrund */
    background: rgba(102, 126, 234, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* ===== GAME MODAL FULLSCREEN ===== */
.game-modal.fullscreen-mode {
    /* Vollbild-Modal */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    
    /* Safe Area Support + 20px Verschiebung */
    padding-top: calc(var(--safe-area-inset-top) );
    padding-right: var(--safe-area-inset-right);
    padding-bottom: var(--safe-area-inset-bottom);
    padding-left: var(--safe-area-inset-left);
    margin-bottom: 10px;
}

.game-modal-content.fullscreen-mode {
    /* Vollbild-Content */
    height: calc(100% - 10px); /* 10px margin nach unten */
    width: 100%;
    margin-bottom: 10px; /* 10px Abstand zum unteren Rand */
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* ===== RESPONSIVE FULLSCREEN ===== */
@media (max-width: 767px) {
    main.container.fullscreen-mode {
        height: calc(100vh - var(--header-height-mobile) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        height: calc(100dvh - var(--header-height-mobile) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        top: calc(var(--header-height-mobile) + var(--safe-area-inset-top));
    }
    .header-search {
        
        justify-content: center;
        width: 400px;
        position: absolute;
        margin:0 auto;        
        top:-5px;
        
    }
}

@media (max-width: 480px) {
    main.container.fullscreen-mode {
        /* Kompaktere Padding für kleine Bildschirme */
        padding-left: calc(16px + var(--safe-area-inset-left));
        padding-right: calc(16px + var(--safe-area-inset-right));
    }
    
    .tab-navigation.fullscreen-mode {
        padding-left: calc(6px + var(--safe-area-inset-left));
        padding-right: calc(6px + var(--safe-area-inset-right));
    }
}

/* ===== LANDSCAPE MODE ===== */
@media (orientation: landscape) and (max-height: 500px) {
    header.fullscreen-mode {
        padding-top: calc(var(--spacing-sm) + var(--safe-area-inset-top));
        padding-bottom: var(--spacing-sm);
    }
    
    main.container.fullscreen-mode {
        height: calc(100vh - var(--header-height-landscape) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        height: calc(100dvh - var(--header-height-landscape) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        top: calc(var(--header-height-landscape) + var(--safe-area-inset-top));
    }
    
    .header-text {
        display: none;
    }
    
    .subtitle {
        display: none;
    }
}


/* ===== TABLET PWA STYLES ===== */
@media (min-width: 768px) and (max-width: 1024px) {
    header {
        min-height: var(--header-height-tablet);
    }
    
    main.container.fullscreen-mode {
        height: calc(100vh - var(--header-height-tablet) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        height: calc(100dvh - var(--header-height-tablet) - var(--safe-area-inset-top) - var(--safe-area-inset-bottom));
        top: calc(var(--header-height-tablet) + var(--safe-area-inset-top));
    }
}

/* iPad Landscape */
@media (min-width: 768px) and (orientation: landscape) {
    header{
        height: var(--header-height-tablet);
    }
    .header-text {
        display: none !important;
    }
    .header-search {
        height: var(--search-height-tablet);
        justify-content: center;
        position: absolute;
        top:-5px;
        padding-bottom: 5px;
        
    }
}


/* ===== WEBKIT SPECIFIC ===== */
/* Für Safari und andere WebKit-Browser */
@supports (-webkit-touch-callout: none) {
    body.fullscreen-mode {
        /* Safari-spezifische Optimierungen */
        -webkit-text-size-adjust: 100%;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    main.container.fullscreen-mode {
        /* Safari Scroll-Verhalten */
        -webkit-overflow-scrolling: touch;
    }
    
    /* iPhone-spezifische Footer-Optimierungen */
    footer.fullscreen-mode {
        /* Flexbox-Layout auf iPhone */
        /* flex-shrink: 0 !important; */
        /* Safe Area nur als Padding */
        /* padding-bottom: env(safe-area-inset-bottom, 0px) !important; */
    }
    
    .tab-navigation.fullscreen-mode {
        /* Zusätzlicher Abstand für iPhone Home Indicator */
        /* padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)) !important; */
    }
}


/* ===== FULLSCREEN UTILITIES ===== */
.fullscreen-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: var(--baby-blue);
}

.fullscreen-content {
    height: 100%;
    width: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-top: var(--safe-area-inset-top);
    padding-bottom: var(--safe-area-inset-bottom);
}

/* ===== HIDE BROWSER UI ===== */
/* Versucht Browser-UI zu verstecken (funktioniert nur in PWA-Modus) */
@media (display-mode: fullscreen) {
    body.fullscreen-mode {
        /* Im PWA Fullscreen-Modus */
        padding-top: var(--safe-area-inset-top);
    }
    
    header.fullscreen-mode {
        padding-top: var(--spacing-xl);
    }
}

@media (display-mode: standalone) {
    body.fullscreen-mode {
        /* Im PWA Standalone-Modus */
        padding-top: var(--safe-area-inset-top);
    }
    
    header.fullscreen-mode {
        padding-top: var(--spacing-xl);
    }
}