.uvegkapu-container {
    max-width: 800px;
    padding: 2rem;
}

.navigation {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

.nav-link {
    text-decoration: none;
    color: #4CAF50;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: #f0f0f0;
}

.nav-link.active {
    background-color: #4CAF50;
    color: white;
}

.upload-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    align-items: stretch;
}

.upload-box {
    background-color: #f8f8f8;
    padding: 1.2rem;
    border-radius: 8px;
    text-align: center;
    border: 2px dashed #e0e0e0;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.upload-box h3 {
    margin: 0;
    color: #333;
    font-size: 1.1rem;
}

.drop-area {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.drop-text {
    color: #666;
    margin: 0;
    font-size: 0.85rem;
    padding: 1rem;
    background-color: #f0f0f0;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.drop-text:hover {
    background-color: #e8e8e8;
}

.drop-text.drag-over {
    background-color: #e8f5e9;
}

.selected-file {
    font-size: 0.85rem;
    color: #4CAF50;
    padding: 0.5rem;
    background-color: #f5f5f5;
    border-radius: 4px;
    display: none;
}

.selected-file.visible {
    display: block;
}

.info-text {
    background-color: #f5f5f5;
    padding: 0.75rem;
    border-radius: 4px;
    border-left: 4px solid #4CAF50;
    text-align: left;
    line-height: 1.3;
    margin: 0;
    font-size: 0.85rem;
}


/* Ensure buttons are at the bottom and aligned */
.upload-box button {
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

.upload-box button:hover {
    background-color: #45a049;
}

/* QR Reader specific styles */
.qr-drop-zone {
    position: relative;
}

#qr-reader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: none;
    background: rgba(255, 255, 255, 0.9);
}

#qr-reader.active {
    display: block;
}

#qr-reader video {
    object-fit: cover;
}

/* Ensure consistent spacing */
.upload-box > * {
    position: relative;
    z-index: 2;
}

.pdf-drop-zone:focus-within,
.qr-drop-zone:focus-within {
    outline: none;
    border-color: #4CAF50;
    background-color: #f5f5f5;
}


/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 8px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Processing Status */
.processing-status {
    margin-top: 1rem;
    padding: 0.5rem;
    background-color: #e8f5e9;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.processing-status .loading-spinner {
    border: 3px solid rgba(76, 175, 80, 0.3);
    border-top-color: #4CAF50;
}

.processing-status span {
    color: #2e7d32;
    font-size: 0.9rem;
}

/* Button with spinner */
button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

button .button-text {
    flex: 1;
}

button:disabled {
    background-color: #9e9e9e;
    cursor: not-allowed;
}

.file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}


.data-form {
    display: grid;
    gap: 1.5rem;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid #e0e0e0;
    border-radius: 5px;
    font-size: 1rem;
    width: 100%;
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4CAF50;
}

.qr-preview {
    text-align: center;
    margin: 1rem 0;
}

#qr-preview {
    max-width: 200px;
    margin: 0 auto;
}

#save-btn {
    background-color: #2196F3;
    margin-top: 1rem;
}

#save-btn:hover {
    background-color: #1976D2;
}

@media (max-width: 768px) {
    .upload-section {
        grid-template-columns: 1fr;
    }

    .uvegkapu-container {
        padding: 1rem;
    }
}