@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spinner {
    animation: spin 1s linear infinite;
}

.file-card {
    transition: all 0.2s ease-in-out;
}

.file-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.preview-image {
    max-height: 150px;
    object-fit: contain;
}
#resultsContainer pre {
    background-color: #f8f9fa;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    max-height: 500px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    line-height: 1.6;
    unicode-bidi: embed;
    direction: ltr;
}
/* OCR confidence styling */
pre [confidence-low] {
    background-color: #ffebee;
    color: #c62828;
    padding: 0 2px;
}
pre [confidence-medium] {
    background-color: #fff8e1;
    color: #f57f17;
    padding: 0 2px;
}
/* Turkish specific OCR styling */
.turkish-text {
    font-family: 'Segoe UI', 'Tahoma', 'Arial Unicode MS', 'Noto Sans', sans-serif;
    line-height: 1.8;
    letter-spacing: 0.3px;
    unicode-bidi: embed;
}
.pdf-ocr-warning {
    background-color: #fff3cd;
    color: #856404;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 16px;
    border-left: 4px solid #ffeeba;
}

.ocr-result {
white-space: pre-wrap;
    font-size: 1rem;
    font-family: 'Segoe UI', 'Tahoma', 'Arial Unicode MS', sans-serif;
    unicode-bidi: embed;
    direction: ltr;
    color: #2d3748;
}

/* Ensure proper Turkish character rendering */
@supports (font-variation-settings: normal) {
    .turkish-text, .ocr-result {
        font-family: 'Segoe UI Variable', 'Segoe UI', 'Tahoma', 'Arial Unicode MS', 'Noto Sans', sans-serif;
    }
}