body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    margin: 0;
    padding: 20px;
    color: #333;
}

h1 {
    text-align: center;
    color: #4CAF50;
    margin-bottom: 40px;
}

.container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 20px;
}

.item {
    position: relative;
    width: 300px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 15px;
    box-sizing: border-box;
    transition: transform 0.3s ease;
}

.item:hover {
    transform: translateY(-5px);
}

.delete-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: #d9534f;
}

.delete-btn:hover {
    color: #c9302c;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-top: 4px;
    margin-bottom: 8px;
}

.form-group label {
    font-size: 14px;
    margin-bottom: 5px;
}

.form-group select,
.form-group input {
    width: 100%;
    padding: 8px;
    font-size: 14px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 8px;
    background-color: white;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group select:hover,
.form-group input:hover {
    border-color: #999;
}

.form-group select:focus,
.form-group input:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
    outline: none;
}

.form-group-inline {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.form-group-inline select {
    width: 88px;
}

.form-group-inline input {
    flex: 1;
    min-width: 0;
}

.form-group-inline input:disabled {
    background-color: #e0e0e0 !important;
    color: #888 !important;
    border: 1px solid #ccc !important;
    cursor: not-allowed;
}

.action-item {
    position: relative;
    padding: 12px;
    border-radius: 8px;
    margin-top: 20px;
    color: #333;
}

.buttons-container {
    width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.add-item-btn, .save-btn {
    width: 100%;
    height: 40px;
    font-size: 14px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 10px;
    transition: background-color 0.3s ease;
}

.add-item-btn {
    background-color: #4caf50;
    color: white;
}

.add-item-btn:hover {
    background-color: #45a049;
}

.save-btn {
    background-color: #2196f3;
    color: white;
}

.save-btn:hover {
    background-color: #1976d2;
}

.gift-select {
    position: relative;
}

/* 显示已选中的区域，与 input 样式统一 */
.gift-select .selected-value {
    width: 100%;
    padding: 8px;
    font-size: 14px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 8px;
    background-color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: border-color 0.3s ease;
}

.gift-select .selected-value:hover {
    border-color: #999;
}

.gift-select .selected-value img {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    margin-right: 8px;
}

/* 下拉菜单容器 */
.gift-select .suggestions-container {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

/* 搜索输入框（可选），与其它 input 样式基本一致 */
.gift-select .suggestions-search {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
    border: none;
    border-bottom: 1px solid #ccc;
    outline: none;
}

.gift-select .suggestions-search:focus {
    border-bottom: 1px solid #4CAF50;
}

/* 下拉选项列表 */
.gift-select .suggestions-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
}

.gift-select .suggestions-list li {
    padding: 8px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.gift-select .suggestions-list li:hover {
    background-color: #f1f1f1;
}

.gift-select .suggestions-list img {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    margin-right: 8px;
}

.gift-select .suggestions-list span {
    font-size: 14px;
}

.save-complete {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(10, 70, 90, 1);
    border-radius: 20px;
    width: 300px;
    height: 100px;
    font-size: 24px;
    text-align: center;
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center;     /* 垂直居中 */
    color: white;
    opacity: 0;
    user-select: none;
    pointer-events: none;
}

.save-complete-anim {
    animation: save-complete-animation 2.0s ease-in-out forwards;
}

@keyframes save-complete-animation {
    0% {
        opacity: 0;
    }
    30% {
        opacity: 1;
    }
    70% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.loading-container {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    align-content: center;
    background-color: #50AF60;
}

.loading {
    font-size: 80px;
    margin: 0 auto;
    text-align: center;
}

.loading-contents {
    position: relative;
    justify-self: center;
}

.loading-config {
    font-size: 32px;
    margin: 0 auto;
    align-self: center;
    padding-right: 30px;
}

.load-complete {
    font-size: 32px;
    margin: 0 auto;
    align-self: center;
}

.invisible {
    opacity: 0;
}

.visible {
    opacity: 1;
}

.load-complete-anim {
    animation: moveUp 0.5s ease-out forwards;
}

@keyframes moveUp {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(0, -100vh);
    }
}