/* Bildiri Submission CSS */

/* File Upload Styles */
.file-upload-container {
    margin-bottom: 1.5rem;
}

.file-upload-area {
    border: 2px dashed #dee2e6;
    border-radius: 0.5rem;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.file-upload-area.highlight {
    border-color: #EE7003;
    background-color: rgba(238, 112, 3, 0.05);
}

.file-upload-message {
    padding: 2rem;
    text-align: center;
}

.file-upload-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #EE7003;
}

.file-upload-message h5 {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.file-preview {
    padding: 1rem;
    animation: fadeIn 0.3s ease-in;
}

.file-info {
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.file-info:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.file-details {
    flex-grow: 1;
    margin-left: 1rem;
}

.file-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
    word-break: break-all;
}

.file-size {
    font-size: 0.875rem;
    color: #6c757d;
}

/* Author Item Styles */
.author-item {
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.author-item:hover {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Submission Interface Styles */
.submission-interface {
    padding: 1rem 0;
}

.submission-header {
    margin-bottom: 2rem;
    text-align: center;
}

.submission-header h3 {
    color: #333;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.submission-header p {
    color: #6c757d;
}

/* Form Styles */
#abstractForm .form-label {
    font-weight: 500;
}

#abstractForm .form-text {
    font-size: 0.8rem;
    color: #6c757d;
}

/* Button Styles */
#submitAbstractBtn {
    background-color: #EE7003;
    border-color: #EE7003;
    font-weight: 600;
}

#submitAbstractBtn:hover {
    background-color: #d86603;
    border-color: #d86603;
}

#addAuthorBtn {
    color: #EE7003;
    border-color: #EE7003;
}

#addAuthorBtn:hover {
    background-color: #EE7003;
    color: #fff;
}

/* Success Message Styles */
.success-message {
    text-align: center;
    padding: 3rem 0;
}

.success-message i {
    font-size: 5rem;
    color: #28a745;
    margin-bottom: 1.5rem;
}

.success-message h3 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.success-message .lead {
    margin-bottom: 1.5rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .file-upload-message i {
        font-size: 2.5rem;
    }
    
    .file-upload-message h5 {
        font-size: 1.1rem;
    }
    
    .author-item {
        padding: 1rem;
    }
}