/**
 * Font Size Controls Styles
 * Datei: assets/css/font-size.css
 */

.reader-tools-font-size-controls {
    position: fixed;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 9997;
    background: white;
    padding: 8px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.reader-tools-font-size-controls button {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reader-tools-font-size-controls button:hover {
    background: #f5f5f5;
    border-color: #2563eb;
    color: #2563eb;
    transform: scale(1.05);
}

.reader-tools-font-size-controls button:active {
    transform: scale(0.95);
}

.reader-tools-font-increase {
    font-size: 18px;
}

.reader-tools-font-reset {
    font-size: 15px;
}

.reader-tools-font-decrease {
    font-size: 14px;
}

@media (max-width: 768px) {
    .reader-tools-font-size-controls {
        right: 20px;
        padding: 6px;
        gap: 6px;
    }
    
    .reader-tools-font-size-controls button {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
}

/* Mehr Font-Größen-Stufen */
body.reader-tools-font-xsmall {
    font-size: 14px;
}

body.reader-tools-font-small {
    font-size: 16px;
}

body.reader-tools-font-normal {
    font-size: 18px;
}

body.reader-tools-font-large {
    font-size: 20px;
}

body.reader-tools-font-xlarge {
    font-size: 22px;
}

body.reader-tools-font-xxlarge {
    font-size: 26px;
}

@media (prefers-color-scheme: dark) {
    .reader-tools-font-size-controls {
        background: #2a2a2a;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    }
    
    .reader-tools-font-size-controls button {
        background: #333;
        border-color: #444;
        color: #ddd;
    }
    
    .reader-tools-font-size-controls button:hover {
        background: #404040;
    }
}