/* Thêm vào file CSS hoặc thẻ <style> trong index.html */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #333;
}

.modal-close:hover {
    color: #f00;
}

.modal-content h3 {
    margin-top: 0;
    color: #2c3e50;
}

.modal-content p {
    margin: 10px 0;
    line-height: 1.5;
}

.good-star {
    color: #4fef48; /* Xanh đậm */
    font-weight: bold;
}

.bad-star {
    color: #ff7651; /* Đỏ đậm */
    font-weight: bold;
}

.view-more {
    color: #1e90ff;
    text-decoration: none;
    margin-left: 10px;
    font-size: 0.9em;
}

.view-more:hover {
    text-decoration: underline;
}
#calendar-display .current-star {
    /* Kiểu chữ */
    font-weight: bold;
    font-style: italic;
      /* Viền chữ (ưu tiên text-stroke nếu hỗ trợ) */
    -webkit-text-stroke: 0.3px white;
    text-stroke: 0.3px white;   
}
.modal {
    opacity: 0;
    transition: opacity 0.3s ease;
}
.modal.show {
    opacity: 1;
}
.modal-content {
    transform: scale(0.8);
    transition: transform 0.3s ease;
}
.modal.show .modal-content {
    transform: scale(1);
}