/* 物流管理系统样式 v2.0 */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
}

main {
    flex: 1;
}

/* 卡片样式 */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border: none;
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
}

/* 表格样式 */
.table th {
    background-color: #f8f9fa;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
}

.table td {
    vertical-align: middle;
}

/* 状态徽章 */
.badge {
    font-weight: 500;
    padding: 0.4em 0.8em;
}

.status-pending { background-color: var(--warning-color); color: #000; }
.status-matched { background-color: var(--info-color); color: #000; }
.status-completed { background-color: var(--success-color); }
.status-cancelled { background-color: var(--danger-color); }
.status-user_responded { background-color: #17a2b8; }
.status-shipped { background-color: #28a745; }

/* 登录页面 */
.login-container {
    max-width: 400px;
    margin: 5rem auto;
}

.login-card {
    border-radius: 1rem;
    overflow: hidden;
}

.login-header {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white;
    padding: 2rem;
    text-align: center;
}

.login-body {
    padding: 2rem;
}

/* ========== 可复制文本样式 ========== */
.copyable-text {
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s;
    display: inline-block;
    background-color: transparent;
}

.copyable-text:hover {
    background-color: #e7f1ff;
    color: var(--primary-color);
}

.copyable-text:active {
    transform: scale(0.98);
}

.copyable-text.copied {
    background-color: #d1e7dd;
    color: var(--success-color);
}

/* 点击即可复制的值 */
.clickable-value {
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s;
    background-color: #f8f9fa;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.clickable-value:hover {
    background-color: #e7f1ff;
    border-color: var(--primary-color);
}

.clickable-value:active {
    transform: scale(0.98);
}

.clickable-value .bi {
    color: var(--secondary-color);
    font-size: 0.875rem;
    opacity: 0;
    transition: opacity 0.2s;
}

.clickable-value:hover .bi {
    opacity: 1;
}

/* 信息行（带复制） */
.info-row {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--secondary-color);
    font-size: 0.875rem;
    min-width: 80px;
}

.info-value {
    flex: 1;
    font-weight: 500;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.info-value:hover {
    background-color: #e7f1ff;
}

.info-value.copied {
    background-color: #d1e7dd;
}

/* ========== 文件列表样式 ========== */
.file-item {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.file-item:hover {
    background-color: #e9ecef;
    border-color: var(--primary-color);
    transform: translateX(3px);
}

.file-item i {
    font-size: 1.5rem;
    margin-right: 0.75rem;
    color: var(--primary-color);
}

.file-item .file-info {
    flex: 1;
    cursor: pointer;
}

.file-item .file-info:hover {
    color: var(--primary-color);
}

.file-item .file-info small {
    color: var(--secondary-color);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* 文件操作按钮 */
.btn-file-action {
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.btn-file-download {
    background: linear-gradient(135deg, #0d6efd, #0056b3);
    color: white;
}

.btn-file-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

.btn-file-copy {
    background: linear-gradient(135deg, #6c757d, #545b62);
    color: white;
}

.btn-file-copy:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
}

.btn-file-copy.copied {
    background: linear-gradient(135deg, #198754, #0d5c36);
}

/* 一键复制全部按钮 */
.btn-copy-all {
    background: linear-gradient(135deg, #198754, #0d5c36);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

.btn-copy-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.3);
}

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

.btn-copy-all.copied {
    background: linear-gradient(135deg, #0dcaf0, #0aa8c7);
}

/* 通知列表 */
.notification-item {
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
    transition: background-color 0.2s;
}

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

.notification-item.unread {
    background-color: rgba(13, 110, 253, 0.05);
    border-left: 3px solid var(--primary-color);
}

/* 侧边栏 */
.sidebar {
    min-height: calc(100vh - 56px);
    background-color: #343a40;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 0.75rem 1rem;
    border-radius: 0.25rem;
    margin: 0.25rem 0.5rem;
}

.sidebar .nav-link:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

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

/* 统计卡片 */
.stat-card {
    border-radius: 0.5rem;
    padding: 1.5rem;
    color: white;
}

.stat-card h3 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.stat-card p {
    margin-bottom: 0;
    opacity: 0.9;
}

.stat-card.bg-primary { background: linear-gradient(135deg, #0d6efd, #0056b3); }
.stat-card.bg-success { background: linear-gradient(135deg, #198754, #0d5c36); }
.stat-card.bg-warning { background: linear-gradient(135deg, #ffc107, #d9a406); }
.stat-card.bg-info { background: linear-gradient(135deg, #0dcaf0, #0aa8c7); }

/* 响应式 */
@media (max-width: 768px) {
    .login-container {
        margin: 2rem 1rem;
    }
    
    .message-bubble {
        max-width: 85%;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 图片预览 */
.image-preview {
    max-width: 100px;
    max-height: 100px;
    object-fit: cover;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: transform 0.2s;
}

.image-preview:hover {
    transform: scale(1.1);
}

/* Toast 通知 */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1050;
}

/* 成功提示动画 */
.copy-success {
    animation: copySuccess 0.5s ease-out;
}

@keyframes copySuccess {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* 数据标签 */
.data-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background-color: #e7f1ff;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}

.data-tag:hover {
    background-color: #cfe2ff;
}

.data-tag .bi {
    margin-left: 0.25rem;
    font-size: 0.75rem;
    opacity: 0.5;
}

/* 表单验证 */
.form-control.is-invalid {
    border-color: var(--danger-color);
}

.form-control.is-valid {
    border-color: var(--success-color);
}

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--secondary-color);
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* 搜索框 */
.search-box {
    position: relative;
}

.search-box input {
    padding-left: 2.5rem;
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
}