/* 食堂物业小程序 - 公共样式 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* 移动端适配 */
.container {
    max-width: 375px;
    margin: 0 auto;
    background-color: #fff;
    min-height: 100vh;
    position: relative;
}

/* PC端适配 */
.pc-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    min-height: 100vh;
    padding: 20px;
}

/* 头部样式 */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header h1 {
    font-size: 18px;
    font-weight: 600;
}

.header .back-btn {
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: 5px;
}

.header .back-btn:hover {
    opacity: 0.8;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background-color: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.btn-secondary:hover {
    background-color: #e9ecef;
}

.btn-success {
    background-color: #28a745;
    color: white;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-warning {
    background-color: #ffc107;
    color: #212529;
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
    min-width: 80px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 18px;
    min-width: 160px;
}

/* 卡片样式 */
.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin: 15px 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 15px 20px;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
    color: #495057;
}

.card-body {
    padding: 20px;
}

.card-footer {
    background-color: #f8f9fa;
    padding: 15px 20px;
    border-top: 1px solid #dee2e6;
    text-align: center;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #495057;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ced4da;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control::placeholder {
    color: #6c757d;
}

/* 输入框组 */
.input-group {
    display: flex;
    align-items: center;
    background: white;
    border: 1px solid #ced4da;
    border-radius: 8px;
    overflow: hidden;
}

.input-group .form-control {
    border: none;
    border-radius: 0;
}

.input-group-text {
    background-color: #f8f9fa;
    border: none;
    padding: 12px 16px;
    color: #6c757d;
    font-size: 16px;
}

/* 列表样式 */
.list-group {
    list-style: none;
}

.list-group-item {
    padding: 15px 20px;
    border-bottom: 1px solid #f1f3f4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background-color 0.3s ease;
}

.list-group-item:hover {
    background-color: #f8f9fa;
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item .item-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    margin-right: 15px;
}

.list-group-item .item-content {
    flex: 1;
}

.list-group-item .item-title {
    font-weight: 500;
    margin-bottom: 4px;
}

.list-group-item .item-subtitle {
    color: #6c757d;
    font-size: 14px;
}

.list-group-item .item-action {
    color: #667eea;
    font-size: 14px;
}

/* 标签样式 */
.badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background-color: #667eea;
    color: white;
}

.badge-success {
    background-color: #28a745;
    color: white;
}

.badge-warning {
    background-color: #ffc107;
    color: #212529;
}

.badge-danger {
    background-color: #dc3545;
    color: white;
}

.badge-info {
    background-color: #17a2b8;
    color: white;
}

.badge-secondary {
    background-color: #6c757d;
    color: white;
}

/* 状态指示器 */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-online {
    background-color: #28a745;
}

.status-offline {
    background-color: #dc3545;
}

.status-pending {
    background-color: #ffc107;
}

.status-processing {
    background-color: #17a2b8;
}

/* 进度条 */
.progress {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}

/* 时间轴 */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #dee2e6;
}

.timeline-item {
    position: relative;
    margin-bottom: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #667eea;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #dee2e6;
}

.timeline-item.completed::before {
    background-color: #28a745;
}

.timeline-item.pending::before {
    background-color: #ffc107;
}

.timeline-content {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-time {
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 5px;
}

.timeline-title {
    font-weight: 500;
    margin-bottom: 5px;
}

.timeline-description {
    color: #6c757d;
    font-size: 14px;
}

/* 网格布局 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.col {
    flex: 1;
    padding: 0 10px;
}

.col-2 {
    flex: 0 0 16.666667%;
    padding: 0 10px;
}

.col-3 {
    flex: 0 0 25%;
    padding: 0 10px;
}

.col-4 {
    flex: 0 0 33.333333%;
    padding: 0 10px;
}

.col-6 {
    flex: 0 0 50%;
    padding: 0 10px;
}

.col-8 {
    flex: 0 0 66.666667%;
    padding: 0 10px;
}

.col-12 {
    flex: 0 0 100%;
    padding: 0 10px;
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 375px;
    background: white;
    border-top: 1px solid #dee2e6;
    display: flex;
    z-index: 1000;
}

.bottom-nav-item {
    flex: 1;
    padding: 10px 5px;
    text-align: center;
    text-decoration: none;
    color: #6c757d;
    transition: color 0.3s ease;
}

.bottom-nav-item.active {
    color: #667eea;
}

.bottom-nav-item .nav-icon {
    font-size: 20px;
    margin-bottom: 4px;
}

.bottom-nav-item .nav-label {
    font-size: 12px;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    background: white;
    border-radius: 12px;
    max-width: 90%;
    max-height: 90%;
    overflow: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #6c757d;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #dee2e6;
    text-align: right;
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: white;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        max-width: 100%;
    }
    
    .pc-container {
        max-width: 100%;
        padding: 10px;
    }
    
    .row {
        margin: 0 -5px;
    }
    
    .col, .col-2, .col-3, .col-4, .col-6, .col-8, .col-12 {
        padding: 0 5px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
}

.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state .empty-title {
    font-size: 18px;
    margin-bottom: 8px;
    color: #495057;
}

.empty-state .empty-description {
    font-size: 14px;
    line-height: 1.5;
}