/* 统一布局样式 - 修复所有布局错乱问题 */

/* ========== 全局布局 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    background: #f0f2f5;
    color: #303133;
    overflow: hidden;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 布局容器 ========== */
.layout-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ========== 导航栏（统一） ========== */
.navbar {
    height: 50px;
    background: #ffffff;
    border-bottom: 1px solid #e6e6e6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
    position: relative;
    z-index: 1000;
    flex-shrink: 0;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    font-size: 20px;
    font-weight: bold;
    color: #409EFF;
    cursor: pointer;
    transition: color 0.3s;
}

.logo:hover {
    color: #66b1ff;
}

.nav-menu {
    display: flex;
    gap: 4px;
}

.nav-item {
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 4px;
    color: #303133;
    font-size: 14px;
    transition: all 0.3s;
}

.nav-item:hover {
    background: #ecf5ff;
    color: #409EFF;
}

.nav-item.active {
    background: #409EFF;
    color: #ffffff;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: #303133;
}

.navbar-right a {
    color: #409EFF;
    text-decoration: none;
    transition: color 0.3s;
}

.navbar-right a:hover {
    color: #66b1ff;
}

/* ========== 主容器（统一） ========== */
.main-container {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-height: 0;
}

.app-main {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background: #f0f2f5;
    min-width: 0;
}

/* ========== 侧边栏菜单（统一） ========== */
.sidebar {
    width: 210px;
    background: #ffffff;
    border-right: 1px solid #e6e6e6;
    overflow-y: auto;
    overflow-x: hidden;
    flex-shrink: 0;
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-thumb {
    background: #dcdfe6;
    border-radius: 3px;
}

.menu-item {
    padding: 12px 24px;
    cursor: pointer;
    transition: background 0.3s;
    color: #606266;
    font-size: 14px;
    display: flex;
    align-items: center;
}

.menu-item:hover {
    background: #ecf5ff;
    color: #409EFF;
}

.menu-item.active {
    background: #409EFF;
    color: #ffffff;
    font-weight: 500;
}

/* ========== 内容区域（统一） ========== */
.content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    overflow-x: hidden;
    background: #ffffff;
    margin: 10px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    min-width: 0;
}

.content::-webkit-scrollbar {
    width: 8px;
}

.content::-webkit-scrollbar-thumb {
    background: #dcdfe6;
    border-radius: 4px;
}

.content::-webkit-scrollbar-thumb:hover {
    background: #c0c4cc;
}

/* ========== 页面标题（统一） ========== */
.page-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 20px;
    font-weight: 500;
    color: #303133;
    margin: 0;
}

.page-desc {
    font-size: 14px;
    color: #909399;
    margin-top: 4px;
}

/* ========== 搜索表单（统一） ========== */
.search-form {
    background: #fafafa;
    padding: 16px;
    border-radius: 4px;
    margin-bottom: 16px;
    border: 1px solid #e6e6e6;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    align-items: flex-end;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-item {
    flex: 1;
    min-width: 0;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: #606266;
    font-size: 14px;
    font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 6px 12px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
    background: #ffffff;
    color: #606266;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: #409EFF;
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* ========== 按钮（统一） ========== */
.btn {
    padding: 6px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-primary {
    background: #409EFF;
    color: #ffffff;
}

.btn-primary:hover {
    background: #66b1ff;
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-default {
    background: #ffffff;
    color: #333;
    border: 1px solid #d9d9d9;
}

.btn-default:hover {
    border-color: #409EFF;
    color: #409EFF;
}

.btn-danger {
    background: #f56c6c;
    color: #ffffff;
}

.btn-danger:hover {
    background: #f78989;
}

/* ========== 表格（统一） ========== */
.table-container {
    background: #ffffff;
    border-radius: 4px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

th {
    background: #fafafa;
    color: #303133;
    font-weight: 500;
    font-size: 14px;
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #e6e6e6;
}

td {
    padding: 12px;
    border-bottom: 1px solid #f0f0f0;
    color: #606266;
    font-size: 14px;
    transition: background 0.2s;
}

tr {
    transition: background 0.2s;
}

tr:hover {
    background: #f5f7fa;
}

tr:last-child td {
    border-bottom: none;
}

/* ========== 状态标签（统一） ========== */
.status-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    display: inline-block;
}

.status-contract,
.status-published {
    background: #f6ffed;
    color: #52c41a;
}

.status-draft {
    background: #fff7e6;
    color: #d46b08;
}

/* ========== 操作链接（统一） ========== */
.action-link {
    color: #409EFF;
    cursor: pointer;
    margin-right: 12px;
    font-size: 14px;
    transition: color 0.3s;
    text-decoration: none;
}

.action-link:hover {
    color: #66b1ff;
}

.action-link.danger {
    color: #f56c6c;
}

.action-link.danger:hover {
    color: #f78989;
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
    .sidebar {
        width: 180px;
    }
    
    .content {
        margin: 12px;
        padding: 16px;
    }
    
    .navbar {
        padding: 0 16px;
    }
    
    .nav-menu {
        display: none;
    }
}