/**
 * HZTMS后台管理系统 - 全局样式
 * PHP 7.4
 */

/* 全局变量 */
:root {
    --primary-color: #1677ff;
    --success-color: #52c41a;
    --warning-color: #faad14;
    --danger-color: #ff4d4f;
    --text-color: #333;
    --text-secondary: #666;
    --border-color: #d9d9d9;
    --bg-color: #f5f5f5;
    --white: #fff;
    --sidebar-width: 220px;
    --header-height: 56px;
}

/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.5;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: #4096ff;
}

/* 布局容器 */
.layout-container {
    display: flex;
    min-height: 100vh;
}

/* 顶部Header */
.layout-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
}

.header-left {
    display: flex;
    align-items: center;
}

.system-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.system-time {
    color: var(--text-secondary);
}

.user-info {
    color: var(--text-secondary);
}

.logout-btn {
    padding: 6px 12px;
    background: var(--danger-color);
    color: var(--white);
    border-radius: 4px;
    font-size: 12px;
}

.logout-btn:hover {
    background: #ff7875;
    color: var(--white);
}

/* 左侧Sidebar */
.layout-sidebar {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--white);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    transition: width 0.3s;
    z-index: 999;
}

.layout-sidebar.collapsed {
    width: 60px;
}

.sidebar-menu {
    padding: 10px 0;
}

.menu-group {
    margin-bottom: 5px;
}

.menu-parent {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: background 0.3s;
    color: #333;
    text-decoration: none;
}

.menu-parent:hover {
    background: var(--bg-color);
}

.menu-parent.active {
    background: #e6f4ff;
    color: var(--primary-color);
}

.menu-icon {
    width: 20px;
    margin-right: 10px;
    font-size: 16px;
    color: #1677ff;
}

.menu-name {
    flex: 1;
}

.menu-arrow {
    font-size: 12px;
    color: var(--text-secondary);
}

.menu-children {
    background: var(--bg-color);
}

.menu-children .menu-children {
    padding-left: 15px;
}

.menu-children .menu-parent {
    padding: 8px 20px 8px 40px;
    cursor: pointer;
}

.menu-child {
    display: block;
    padding: 10px 20px 10px 50px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.menu-children .menu-child {
    padding: 8px 20px 8px 70px;
}

.menu-child:hover {
    color: var(--primary-color);
    background: #e6f4ff;
}

.menu-child.active {
    color: var(--primary-color);
    background: #e6f4ff;
    font-weight: 500;
}

/* 右侧Main内容区 */
.layout-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    margin-top: var(--header-height);
    padding: 20px;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
}

/* 面包屑 */
.breadcrumb {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

/* 页面内容 */
.page-content {
    background: var(--white);
    padding: 20px;
    border-radius: 4px;
    min-height: 400px;
}

/* 底部Footer */
.layout-footer {
    padding: 20px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background: #4096ff;
    border-color: #4096ff;
    color: var(--white);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
    color: var(--white);
}

.btn-success:hover {
    background: #73d13d;
    border-color: #73d13d;
    color: var(--white);
}

.btn-danger {
    background: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--white);
}

.btn-danger:hover {
    background: #ff7875;
    border-color: #ff7875;
    color: var(--white);
}

.btn-warning {
    background: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--white);
}

.btn-warning:hover {
    background: #ffa940;
    border-color: #ffa940;
    color: var(--white);
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 16px;
    line-height: 32px;
    text-align: center;
    border-radius: 4px;
    transition: all 0.2s;
}

.btn-icon i {
    color: inherit;
}

.btn-edit {
    background: #1e90ff;
    border-color: #1e90ff;
    color: #fff;
}

.btn-edit:hover {
    background: #0066cc;
    border-color: #0066cc;
    color: #fff;
}

.btn-delete {
    background: #dc3545;
    border-color: #dc3545;
    color: #fff;
}

.btn-delete:hover {
    background: #c82333;
    border-color: #c82333;
    color: #fff;
}

.btn-restore {
    background: #28a745;
    border-color: #28a745;
    color: #fff;
}

.btn-restore:hover {
    background: #218838;
    border-color: #218838;
    color: #fff;
}

.btn-destroy {
    background: #6c757d;
    border-color: #6c757d;
    color: #fff;
}

.btn-destroy:hover {
    background: #5a6268;
    border-color: #5a6268;
    color: #fff;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 12px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

/* 表单 */
.form-group {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.form-group-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-group-row .form-group {
    flex: 1;
    min-width: 300px;
}

.form-label {
    width: 120px;
    text-align: right;
    padding-right: 15px;
    font-weight: 500;
    flex-shrink: 0;
}

.form-label.required::before {
    content: '*';
    color: var(--danger-color);
    margin-right: 4px;
}

.form-input {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.form-input.error {
    border-color: var(--danger-color);
}

.form-error {
    color: var(--danger-color);
    font-size: 12px;
    margin-top: 5px;
}

.form-select {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    background: var(--white);
    cursor: pointer;
}

.form-textarea {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    resize: vertical;
    min-height: 100px;
}

/* 弹窗 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content {
    background: var(--white);
    border-radius: 8px;
    padding: 20px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* Toast提示 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 4px;
    color: var(--white);
    font-size: 14px;
    z-index: 3000;
    animation: fadeIn 0.3s;
}

.toast-success {
    background: var(--success-color);
}

.toast-error {
    background: var(--danger-color);
}

.toast-warning {
    background: var(--warning-color);
}

.toast-info {
    background: var(--primary-color);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 空数据占位 */
.empty-data {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.empty-data img {
    width: 120px;
    margin-bottom: 20px;
}

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

.status-tag.success {
    background: #f6ffed;
    color: var(--success-color);
    border: 1px solid #b7eb8f;
}

.status-tag.danger {
    background: #fff2f0;
    color: var(--danger-color);
    border: 1px solid #ffccc7;
}

.status-tag.warning {
    background: #fffbe6;
    color: var(--warning-color);
    border: 1px solid #ffe58f;
}

.status-tag.info {
    background: #e6f4ff;
    color: var(--primary-color);
    border: 1px solid #91caff;
}

.status-tag.s-new { background:#00bfff; color:#fff; border-color:#0099cc; }
.status-tag.s-send { background:#d4af37; color:#fff; border-color:#b8962e; }
.status-tag.s-arrive { background:#3eb489; color:#fff; border-color:#2e8b6a; }
.status-tag.s-transfer { background:#da2c43; color:#fff; border-color:#b02336; }
.status-tag.s-pickup { background:#85b09a; color:#fff; border-color:#6a8f7d; }
.status-tag.s-deliver { background:#5bb4ef; color:#fff; border-color:#4290c7; }
.status-tag.s-sign { background:#722ed1; color:#fff; border-color:#5a21a8; }

/* 必填标记 */
.red { color: #E63923; }

/* 响应式 - 平板 */
@media (max-width: 1200px) {
    .layout-sidebar {
        width: 60px;
    }
    
    .layout-main {
        margin-left: 60px;
    }
    
    .menu-name, .menu-arrow {
        display: none;
    }
    
    .menu-child {
        padding-left: 20px;
    }
}

/* 响应式 - 移动端 */
@media (max-width: 768px) {
    .layout-header {
        padding: 0 12px;
    }
    .system-time { display: none; }
    .user-info { font-size: 12px; max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .header-right { gap: 10px; }

    .layout-sidebar,
    .layout-sidebar.collapsed {
        width: 0;
        overflow: hidden;
        transition: width 0.3s;
        box-shadow: none;
    }
    .layout-sidebar.mobile-open .menu-name,
    .layout-sidebar.mobile-open .menu-arrow {
        display: inline;
    }
    .layout-sidebar.mobile-open .menu-child {
        padding-left: 36px;
    }


    .layout-main {
        margin-left: 0;
        padding: 12px;
    }

    .page-content {
        padding: 12px;
        min-height: auto;
        overflow: hidden;
    }

    .breadcrumb { display: none; }

    .search-bar {
        flex-direction: column;
        gap: 10px;
        padding: 12px;
    }
    .search-item {
        flex-wrap: wrap;
    }
    .search-item label { width: 70px; }
    .search-item input,
    .search-item select {
        flex: 1;
        min-width: 120px;
    }
    .search-buttons {
        width: 100%;
    }
    .search-buttons .btn { flex: 1; }

    .action-bar {
        flex-wrap: wrap;
        gap: 8px;
    }
    .action-bar-left, .action-bar-right {
        flex-wrap: wrap;
        gap: 6px;
    }
    .action-bar .btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .table-container {
        margin: 0 -12px;
        padding: 0 12px;
    }
    .data-table th,
    .data-table td {
        padding: 8px 10px;
        font-size: 12px;
    }

    .pagination-container {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
    .pagination-pages { flex-wrap: wrap; }
    .page-btn, .page-num { padding: 4px 8px; font-size: 12px; }

    .form-group {
        flex-direction: column;
        align-items: stretch;
    }
    .form-label {
        width: 100%;
        text-align: left;
        padding-right: 0;
        padding-bottom: 4px;
    }
    .form-input, .form-select, .form-textarea {
        min-width: 0;
    }

    .modal-content {
        width: 96%;
        padding: 16px;
        max-height: 90vh;
    }

    .layout-footer {
        flex-direction: column;
        gap: 4px;
        font-size: 11px;
    }

    .action-btns { gap: 4px; }
    .action-btns .btn { padding: 3px 6px; font-size: 11px; }
}

/* 移动端菜单切换按钮 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
    color: var(--text-color);
}
.mobile-sidebar-overlay {
    display: none;
}
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: inline-block;
    }
    .mobile-sidebar-overlay {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(0,0,0,0.4);
        z-index: 998;
    }
    .mobile-sidebar-overlay.show {
        display: block;
    }
}