/* 全局样式 */
:root {
    --primary-color: #3498db;
    --primary-dark: #2980b9;
    --secondary-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --info-color: #1abc9c;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --gray-color: #95a5a6;
    --border-color: #bdc3c7;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    background-color: #f8f9fa;
    color: var(--dark-color);
    line-height: 1.6;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 导航栏 */
.navbar {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-brand i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-color);
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--light-color);
}

.nav-link.active {
    color: var(--primary-color);
    background: rgba(52, 152, 219, 0.1);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-name {
    font-weight: 500;
    color: var(--dark-color);
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

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

.btn-block {
    display: block;
    width: 100%;
    justify-content: center;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* 主内容 */
.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    width: 100%;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero区域 */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2c3e50 100%);
    border-radius: 10px;
    padding: 40px;
    margin: 20px 0 40px;
    color: white;
    text-align: center;
}

.hero-title {
    font-size: 2rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    text-align: center;
}

.feature i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: white;
}

.feature h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.feature p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.hero-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

/* 表单样式 */
.auth-container {
    max-width: 400px;
    margin: 40px auto;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.auth-form {
    padding: 30px;
}

.auth-form h2 {
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--dark-color);
}

.form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

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

.auth-footer {
    margin-top: 15px;
    text-align: center;
    font-size: 13px;
}

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

.auth-footer a:hover {
    text-decoration: underline;
}

/* 卡片样式 */
.card {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
}

/* 用户信息 */
.user-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}

.user-info p {
    margin-bottom: 8px;
}

/* Token显示 */
.token-display {
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 15px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    word-break: break-all;
    line-height: 1.4;
    max-height: 200px;
    overflow-y: auto;
}

/* 步骤指示器 */
.steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 20px 0;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 5px;
    color: var(--dark-color);
    font-size: 1rem;
}

.step-content p {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* 状态区域 */
.status-section {
    margin: 30px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--dark-color);
    margin: 5px 0;
}

.stat-label {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* 表格样式 */
.table-container {
    overflow-x: auto;
    margin: 15px 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th {
    background: #f8f9fa;
    padding: 12px 15px;
    text-align: left;
    font-weight: 600;
    color: var(--dark-color);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.table tr:hover {
    background: #f8f9fa;
}

/* 徽章 */
.badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* 加载动画 */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.loader {
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 10px;
}

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

.loading-text {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* 消息提示 */
.messages-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

.message {
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease;
    box-shadow: var(--shadow);
    min-width: 300px;
    max-width: 400px;
}

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

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.message-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.message-error {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

.message-warning {
    background: #fef3c7;
    color: #92400e;
    border-left: 4px solid #f59e0b;
}

.message-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
}

/* 页脚 */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 20px 0;
    margin-top: 40px;
    text-align: center;
}

.footer-warning {
    margin-top: 10px;
    color: #fbbf24;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* 模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.modal-content {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 10001;
    position: relative;
}

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

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
    }

    .nav-menu {
        gap: 10px;
    }

    .hero-title {
        font-size: 1.5rem;
        flex-direction: column;
        gap: 10px;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .table {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding: 20px;
    }

    .auth-form {
        padding: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .message {
        min-width: 280px;
        max-width: 300px;
    }
}
/* 用户中心和后台专用样式 */

/* 用户信息卡片 */
.user-cell {
    display: flex;
    flex-direction: column;
}

.text-muted {
    color: var(--gray-color);
    font-size: 12px;
}

/* Token预览单元格 */
.token-preview-cell {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e9ecef;
    cursor: pointer;
    user-select: all;
}

.token-preview-cell:hover {
    background: #e9ecef;
}

/* Token项目样式 */
.token-item {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
    overflow: hidden;
    transition: all 0.3s;
}

.token-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.token-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
}

.token-item-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.token-item-actions {
    display: flex;
    gap: 5px;
}

.token-item-body {
    padding: 15px;
}

.token-preview {
    font-family: 'Courier New', monospace;
    font-size: 13px;
    background: #f8f9fa;
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 8px;
    word-break: break-all;
}

.token-info {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--gray-color);
}

.token-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Token详情样式 */
.token-detail {
    max-width: 100%;
    overflow-x: auto;
}

.detail-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.detail-section h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
}

.detail-table tr {
    border-bottom: 1px solid #f1f1f1;
}

.detail-table tr:last-child {
    border-bottom: none;
}

.detail-table td {
    padding: 8px 12px;
    vertical-align: top;
}

.detail-table td:first-child {
    width: 120px;
    font-weight: 500;
    color: var(--dark-color);
}

.detail-table td:last-child {
    word-break: break-word;
}

.token-full-display {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    background: #f8f9fa;
    padding: 12px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    word-break: break-all;
    line-height: 1.5;
    max-height: 200px;
    overflow-y: auto;
}

/* 管理操作按钮 */
.admin-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

/* 操作按钮组 */
.action-buttons {
    display: flex;
    gap: 5px;
}

/* 搜索框和过滤选项 */
.search-box {
    min-width: 200px;
}

.filter-options {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-options .form-group {
    margin-bottom: 0;
    min-width: 150px;
}

/* 统计行 */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-item .stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 5px 0;
}

.stat-item .stat-label {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* 快速操作 */
.quick-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

/* 分页按钮 */
.pagination-buttons {
    display: flex;
    gap: 5px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .filter-options {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-options .form-group {
        min-width: auto;
    }

    .action-buttons {
        flex-direction: column;
    }

    .detail-table td:first-child {
        width: 100px;
    }
}

@media (max-width: 480px) {
    .token-item-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .token-item-actions {
        align-self: flex-end;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
}