/* Existing styles... */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(45deg, #f3ec78, #af4261);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    width: 90%;
    max-width: 700px;
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

h1 {
    margin-bottom: 20px;
    color: #333;
    font-size: 2em;
}

form {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #555;
}

input {
    padding: 10px;
    width: calc(100% - 22px);
    margin-bottom: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #007bff;
    outline: none;
}

button {
    padding: 10px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin: 5px;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

#result {
    margin-top: 20px;
}

#resultTable {
    width: 100%;
    border-collapse: collapse;
}

#resultTable th, #resultTable td {
    border: 1px solid #ddd;
    padding: 12px;
    text-align: center;
}

#resultTable th {
    background-color: #f2f2f2;
    color: #333;
}

#resultTable tr:nth-child(even) {
    background-color: #f9f9f9;
}

#resultTable tr:hover {
    background-color: #f1f1f1;
}

#currentToken {
    margin-top: 20px;
    font-weight: bold;
    color: #555;
    animation: highlight 1s ease-in-out;
}

@keyframes highlight {
    from { background-color: yellow; }
    to { background-color: transparent; }
}

/* Popup dialog styles */
.popup-dialog {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 400px;
    position: relative;
}

.popup-content h2 {
    margin-top: 0;
}

.close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.close:hover {
    color: red;
}

/* Draggable */
.dragging {
    cursor: move;
    z-index: 1001;
}

.icon-button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: #007bff;
    padding: 10px;
    margin: 5px;
}

.icon-button:hover {
    color: #f4f4f4;
}

.popup-dialog {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.popup-content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 80%;
    max-width: 400px;
    position: relative;
    cursor: move;
}

.popup-content h2 {
    margin-top: 0;
}

.close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.close:hover {
    color: red;
}