/* 问卷调查系统 - 自定义样式 */
:root {
    --primary-color: #009768;
    --primary-dark: #007a53;
    --primary-light: #e6f5ef;
}

/* 全局样式 */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f7fa;
    min-height: 100vh;
}

/* 加载中 */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* 登录页面 */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 20px;
}

.login-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: 40px;
    max-width: 420px;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    color: var(--primary-color);
    margin-top: 15px;
    font-weight: 600;
}

/* 导航栏 */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 600;
}

/* 主布局 */
.main-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-layout .container-fluid {
    flex: 1;
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.card-header {
    background: white;
    border-bottom: 1px solid #eee;
    padding: 15px 20px;
}

.card-body {
    padding: 20px;
}

/* 表格样式 */
.table {
    margin-bottom: 0;
}

.table thead th {
    background: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    white-space: nowrap;
}

.table tbody td {
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--primary-light);
}

/* 按钮样式 */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

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

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

/* 分页样式 */
.pagination .page-link {
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* 徽章样式 */
.badge {
    font-weight: 500;
    padding: 5px 10px;
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: 1px solid #eee;
    padding: 20px 25px;
}

.modal-body {
    padding: 25px;
}

.modal-footer {
    border-top: 1px solid #eee;
    padding: 15px 25px;
}

.modal.show {
    background: rgba(0, 0, 0, 0.5);
}

/* 表单样式 */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 151, 104, 0.25);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 进度条样式 */
.progress {
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 10px;
    background-color: var(--primary-color);
}

/* Toast样式 */
.toast-container {
    z-index: 10999 !important;
}

.toast {
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

/* 响应式样式 */
@media (max-width: 768px) {
    .login-container {
        padding: 25px;
        margin: 10px;
    }
    
    .login-header h2 {
        font-size: 22px;
    }
    
    .card-body {
        padding: 15px;
    }
    
    .table-responsive {
        font-size: 14px;
    }
    
    .btn-sm {
        padding: 4px 8px;
        font-size: 12px;
    }
    
    .modal-dialog {
        margin: 10px;
    }
    
    h4 {
        font-size: 18px;
    }
    
    h5 {
        font-size: 16px;
    }
    
    .resident-card {
        border-left: 3px solid var(--primary-color);
        background-color: #f2fbf8;
    }
    
    .resident-card .btn {
        min-height: 36px;
        font-size: 13px;
    }
    
    .resident-card .btn-outline-primary {
        border-color: #198754;
        color: #198754;
    }
    
    .resident-card .btn-outline-primary:hover {
        background-color: #198754;
        border-color: #198754;
        color: white;
    }
}

@media (max-width: 576px) {
    .d-flex.justify-content-between:not(.name-row) {
        flex-direction: column;
        gap: 10px;
    }
    
    .d-flex.justify-content-between:not(.name-row) > div {
        width: 100%;
    }
    
    .d-flex.justify-content-between:not(.name-row) > div .btn {
        width: 100%;
        margin-bottom: 5px;
    }
    
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pagination .page-item {
        margin: 2px;
    }
}

/* 工具类 */
.text-success {
    color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--primary-color) !important;
}

.border-success {
    border-color: var(--primary-color) !important;
}

/* 导航标签 */
.nav-pills .nav-link {
    border-radius: 10px;
    color: #666;
}

.nav-pills .nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* 搜索栏 */
.form-control::placeholder {
    color: #aaa;
}

.input-group-text {
    background-color: #f8f9fa;
    border-color: #ced4da;
}

/* 空状态 */
.text-center.py-5 {
    padding: 60px 20px !important;
}

/* 手风琴样式 */
.accordion-button:not(.collapsed) {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 151, 104, 0.25);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23009768'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}