/* style.css */
/* 全局样式 */

body {
    
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #e6f7ff 0%, #f2f9ff 100%);
    color: #333;
    line-height: 1.6;
    margin: 0;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
}

/* 容器样式 */
.container {
    padding: 1.5rem;
    max-width: 1280px;
    background: white;
    border-radius: 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05), 0 6px 6px rgba(0, 0, 0, 0.08);
    background: linear-gradient(180deg, #ffffff 0%, #f9faff 100%);
    margin: 2rem auto;
    width: 90%;
}

/* 响应式容器 */
@media (max-width: 768px) {
    .container {
        border-radius: 16px;
        padding: 1rem;
    }
}

/* 卡片样式 */
.card {
    background: linear-gradient(180deg, #ffffff 0%, #fcfdff 100%);
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid #e0e7ff;
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
    transition: transform 0.2s;

}
.card:hover {
    transform: scale(1.01);
}

/* 移动端卡片适配 */
@media (max-width: 600px) {
    .card {
        padding: 1rem;
    }
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 16px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
    cursor: pointer;
    z-index: 1;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
    font-size: 0.9rem;
    margin: 0.5rem 0;
}

/* 移动端按钮优化 */
@media (max-width: 768px) {
    .btn {
        padding: 1rem 2.5rem;
        font-size: 1rem;
    }
}

/* 表单组样式 */

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem 1.2rem;
    border: 1px solid #e0e7ff;
    border-radius: 6px;
    background-color: #fafafa;
    transition: border-color 0.2s;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}
.form-group input:focus,
.form-group select:focus {
    border-color: #4a90e2;
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

/* 移动端表单优化 */
@media (max-width: 600px) {
    .form-group input,
    .form-group select {
        font-size: 1rem;
        padding: 0.9rem 1.5rem;
    }
}

/* 表格样式 */
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
th, td {
    padding: 0.7rem;
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
}
th {
    background-image: linear-gradient(180deg, #f0f8ff 0%, #e6f7ff 100%);
    color: #2563eb;
    font-weight: 500;
}
tr:nth-child(even) {
    background-color: #f9f9f9;
}
tr:hover {
    background-image: linear-gradient(180deg, #f0f8ff 0%, #e6f7ff 10%);
}

/* 移动端表格优化 */
@media (max-width: 768px) {
    table {
        font-size: 0.85rem;
    }
    th, td {
        padding: 0.6rem;
    }
}

/* 年级标签样式 */
.grade-tab {
    padding: 0.6rem 1.5rem;
    background: #e0f2fe;
    color: #2563eb;
    border-radius: 8px;
    margin-right: 0.8rem;
    transition: all 0.3s;
    cursor: pointer;
    font-size: 0.9rem;
}

/* 移动端标签优化 */
@media (max-width: 600px) {
    .grade-tab {
        font-size: 0.85rem;
        padding: 0.5rem 1.2rem;
    }
}

/* 特殊按钮样式（编辑按钮） */
#editButton {
    display: block;
    padding: 1rem 2rem;
    border: 1px solid #018dc4;
    border-radius: 12px;
    font: normal 16px "Times New Roman", Times, serif;
    color: white;
    background: linear-gradient(45deg, #1075ef, #5e87f2);
    box-shadow: 0 4px 8px rgba(16, 117, 239, 0.4);
    text-shadow: -1px -1px 0 rgba(15, 73, 168, 0.66);
    transition: all 0.3s cubic-bezier(0.42, 0, 0.58, 1);
    margin-top: 1rem;
}

/* 移动端按钮适配 */
@media (max-width: 768px) {
    #editButton {
        font-size: 1rem;
    }
}

/* 表单背景样式 */
#yearSelection,
#classSetupForm,
#deductionRegistration,
#deductionResult {
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 1.5rem;
}
#yearSelection {
    background-image: linear-gradient(120deg, #e0f7fa 0%, #b2ebf2 100%);
}
#classSetupForm {
    background-image: linear-gradient(120deg, #f1f8e9 0%, #dcedc8 100%);
}
#deductionRegistration {
    background-image: linear-gradient(120deg, #fffde7 0%, #fff9c4 100%);
}
#deductionResult {
    background-image: linear-gradient(120deg, #ede7f6 0%, #d1c4e9 100%);
}

/* 移动端表单间距 */
@media (max-width: 600px) {
    #yearSelection,
    #classSetupForm,
    #deductionRegistration,
    #deductionResult {
        padding: 1.2rem;
    }
}

/* 通知样式 */
.warning-message,
.error-message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid;
}
.warning-message {
    background-image: linear-gradient(135deg, #fffbeb 0%, #fff7ed 100%);
    border-color: #ffec99;
    color: #d39e00;
}
.error-message {
    background-image: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border-color: #ff5733;
    color: #a94442;
}

/* 移动端通知优化 */
@media (max-width: 768px) {
    .warning-message,
    .error-message {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}

/* 标题样式 */
h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 1rem 0;
    background: -webkit-linear-gradient(#2563eb, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 移动端标题适配 */
@media (max-width: 600px) {
    h2 {
        font-size: 1.3rem;
    }
}

/* 动态效果增强 */
.btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.5);
}
.grade-tab:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* 额外移动端适配 */
@media (max-width: 768px) {
    /* 输入框全屏显示 */
    .form-group input,
    .form-group select {
        width: 100%;
    }

    /* 标签堆叠显示 */
    .grade-tab {
        display: block;
        margin: 0.3rem 0;
    }
    
    /* 表格响应式布局 */
    table {
        font-size: 0.8rem;
    }
    th, td {
        padding: 0.5rem;
    }
    
    /* 容器内边距 */
    .container {
        padding: 1rem;
    }
}

/* 触控优化 */
button, .btn {
    min-width: 88px;
    min-height: 44px;
    touch-action: manipulation;
}
/* 新增班级数量表单优化 */
.grade-inputs {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    margin-bottom: 2rem;
}

.grade-inputs .form-group {
    flex: 0 0 calc(16.666% - 0.5rem);
    min-width: 120px;
}

.grade-inputs label {
    display: block;
    margin-bottom: 0.5rem;
}

.grade-inputs input {
    width: 50%;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .grade-inputs .form-group {
        flex: 0 0 calc(33.333% - 0.5rem);
        min-width: 100px;
    }
}

.card.week-selector-card {
    display: flex;
}

form#weekSelectorForm {
    margin-left: 1.2rem;
}

select#yearSelector {
    padding: 0.8rem 1.2rem;
    border: 1px solid #e0e7ff;
    border-radius: 6px;
    background-color: #fafafa;
    transition: border-color 0.2s;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

label.block.font-semibold {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 1rem 0;
    background: -webkit-linear-gradient(#2563eb, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 移动端按钮优化 */
@media (max-width: 768px) {
    /* 调整按钮的内边距和字体大小 */
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

}