/* --- PDF to JPG Converter Styles --- */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

.ptj-wrapper {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #FF9800, #F44336); /* Gradient Orange */
    padding: 30px;
    border-radius: 20px;
    max-width: 600px;
    margin: 40px auto;
}

.ptj-container {
    background-color: #fff;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* Header */
.ptj-header .fa-file-export {
    font-size: 2.5rem;
    color: #FF9800;
    margin-bottom: 10px;
}
.ptj-header h2 {
    font-size: 1.8rem;
    color: #333;
    margin: 0 0 5px;
}
.ptj-header p {
    color: #777;
    margin-bottom: 25px;
}

/* File Upload Area */
.ptj-file-drop-area {
    position: relative;
    border: 2px dashed #ddd;
    border-radius: 12px;
    padding: 30px 20px;
    transition: background-color 0.3s;
    margin-bottom: 25px;
}
.ptj-file-drop-area:hover {
    background-color: #f9f9f9;
}
.ptj-file-drop-area input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    cursor: pointer;
}
.ptj-file-dummy .fa-file-pdf {
    color: #F44336;
    font-size: 2.5rem;
    margin-bottom: 10px;
}
.ptj-file-dummy p {
    margin: 0;
    font-size: 1.1rem;
    color: #555;
    font-weight: 500;
}
.ptj-file-info {
    font-size: 0.85rem;
    color: #aaa;
    margin-top: 5px;
}

/* Button & Spinner */
.ptj-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, #F44336, #FF5722);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}
.ptj-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(244, 67, 54, 0.4);
}
.ptj-spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    width: 20px;
    height: 20px;
    animation: ptj-spin 1s linear infinite;
    display: inline-block;
}
@keyframes ptj-spin {
    to { transform: rotate(360deg); }
}
.ptj-message {
    padding: 12px;
    margin-top: 15px;
    border-radius: 8px;
    background-color: #ffebee;
    color: #c62828;
    font-weight: 500;
}

/* Output Area */
#ptj-output-block h3 {
    font-size: 1.5rem;
    color: #333;
    margin-top: 0;
}
#ptj-output-block p {
    color: #777;
    margin-bottom: 20px;
}
.ptj-scroll-panel {
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid #eee;
    border-radius: 12px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}
.ptj-image-thumb {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    padding: 5px;
}
.ptj-image-thumb img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 5px;
    border-radius: 4px;
}
.ptj-image-thumb a {
    display: block;
    background-color: #FF9800;
    color: #fff;
    text-decoration: none;
    padding: 5px;
    border-radius: 4px;
    font-size: 0.8rem;
    transition: background-color 0.2s;
}
.ptj-image-thumb a:hover {
    background-color: #F57C00;
}
.ptj-image-thumb a i {
    margin-right: 5px;
}

/* Pagination */
.ptj-pagination-nav button {
    background: #f1f1f1;
    border: 1px solid #ddd;
    padding: 8px 12px;
    margin: 0 2px;
    cursor: pointer;
    border-radius: 4px;
}
.ptj-pagination-nav button.active {
    background-color: #FF9800;
    color: #fff;
    border-color: #F57C00;
}

/* Responsive */
@media (max-width: 650px) {
    .ptj-wrapper {
        padding: 15px;
    }
    .ptj-container {
        padding: 20px;
    }
    .ptj-scroll-panel {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}