*,
*::before,
*::after {
    box-sizing: border-box;
}

/* CSS 变量 */
:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --danger-color: #ef4444;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --border-color: #e5e7eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--gray-50);
    color: var(--gray-700);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hidden {
    display: none !important;
}

/* 初始加载遮罩 */
#initialLoader {
    position: fixed;
    inset: 0;
    background-color: white;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease-out;
}

#initialLoader.fade-out {
    opacity: 0;
}

.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loading-spinner .spinner-icon {
    width: 50px;
    height: 50px;
    animation: rotate 1.5s linear infinite;
}

.loading-spinner .spinner-circle {
    stroke: var(--primary-color);
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

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

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

/* 登录页面 */
#loginPage {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(to bottom right, #f0f9ff 0%, #e0f2fe 50%, #dbeafe 100%);
}

.login-card {
    background: white;
    padding: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    border: 1px solid var(--gray-200);
    width: 100%;
    max-width: 420px;
}

.login-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    text-align: center;
}

.login-subtitle {
    font-size: 0.9375rem;
    color: var(--gray-500);
    margin-bottom: 2rem;
    text-align: center;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    font-size: 0.9375rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    background-color: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-hint {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    background: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-hover);
}

.btn-outline {
    background-color: white;
    color: var(--gray-700);
    border-color: var(--gray-200);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--gray-100);
    border-color: var(--gray-400);
}

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

.btn-danger:hover:not(:disabled) {
    background-color: #c82333;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.cancel-btn {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

.cancel-btn:hover:not(:disabled) {
    background-color: var(--gray-200);
}

/* 认证切换 */
.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.auth-switch a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

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

/* 成功消息 */
.success-message {
    text-align: center;
    padding: 1rem;
}

.success-icon {
    margin-bottom: 1rem;
}

.success-message h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.success-message p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

/* 导航栏 */
.navbar {
    background-color: white;
    padding: 0.875rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-info {
    padding: 0.5rem 1rem;
    background-color: var(--gray-100);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 500;
}

/* 主容器 */
.main-container {
    max-width: 1280px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* 配置区域 */
.config-section {
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.config-status {
    display: inline-flex;
    align-items: center;
    margin-left: auto;
}

.config-card {
    background: white;
    border-radius: 0.5rem;
    padding: 3rem 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.config-loading,
.config-error {
    text-align: center;
    color: var(--gray-500);
}

.config-loading p,
.config-error p {
    margin-top: 1rem;
    font-size: 0.9375rem;
}

.config-success {
    text-align: center;
}

.config-success h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 1rem 0 0.5rem;
}

.config-success p {
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin: 0;
}

/* 操作按钮栏 */
.action-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

/* 配置详情 */
.config-details {
    background: white;
    border-radius: 0.5rem;
    padding: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    padding: 0.75rem;
    background-color: var(--gray-50);
    border-radius: 0.375rem;
    border: 1px solid var(--border-color);
}

.detail-label {
    font-weight: 500;
    font-size: 0.75rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    color: var(--gray-900);
    font-size: 0.9375rem;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    word-break: break-all;
}

.code-preview {
    background-color: var(--gray-900);
    border-radius: 0.375rem;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--gray-800);
}

.code-preview pre {
    margin: 0;
    padding: 1.25rem;
    font-family: 'Monaco', 'Menlo', 'Consolas', 'Ubuntu Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.7;
    color: #e5e7eb;
    overflow-x: auto;
    background-color: transparent;
}

/* 通知 */
#notificationContainer {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.notification {
    background-color: white;
    border-left: 4px solid var(--success-color);
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    min-width: 300px;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease-out;
}

.notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-error {
    border-left-color: var(--danger-color);
}

.notification-warning {
    border-left-color: var(--warning-color);
}

/* 模态框 */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 1rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1);
}

.modal-large {
    max-width: 900px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    color: var(--gray-500);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--gray-900);
}

.modal-body {
    padding: 2rem;
}

/* 二维码 */
.qr-container {
    text-align: center;
}

.qr-image {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.qr-url {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.qr-url input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--gray-200);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-family: monospace;
}

.qr-hint {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 1rem 0 0;
}

/* 文档内容 */
.doc-content {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--gray-700);
}

.doc-content h1, .doc-content h2, .doc-content h3 {
    color: var(--gray-900);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.doc-content h1 {
    font-size: 1.5rem;
}

.doc-content h2 {
    font-size: 1.25rem;
}

.doc-content h3 {
    font-size: 1.125rem;
}

.doc-content ul, .doc-content ol {
    padding-left: 1.5rem;
}

.doc-content code {
    background-color: var(--gray-100);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-family: 'Monaco', 'Menlo', 'Consolas', 'Ubuntu Mono', monospace;
    font-size: 0.875rem;
}

.doc-content pre {
    background-color: var(--gray-900);
    border-radius: 0.375rem;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--gray-800);
    margin: 1rem 0;
}

.doc-content pre code {
    display: block;
    padding: 1.25rem;
    overflow-x: auto;
    background-color: transparent;
    color: #e5e7eb;
    font-size: 0.8125rem;
    line-height: 1.7;
    border-radius: 0;
}

/* API 文档 */
.api-section {
    margin-bottom: 2rem;
}

.api-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.code-block {
    background-color: var(--gray-900);
    border-radius: 0.375rem;
    overflow: hidden;
    border: 1px solid var(--gray-800);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 1rem;
    background-color: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.code-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: #9ca3af;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-copy {
    background: none;
    border: 1px solid rgba(255,255,255,0.15);
    color: #9ca3af;
    padding: 0.25rem 0.625rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s;
}

.btn-copy:hover {
    background-color: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.25);
    color: white;
}

.code-content {
    padding: 1.25rem;
}

.code-content pre {
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Consolas', 'Ubuntu Mono', monospace;
    font-size: 0.8125rem;
    line-height: 1.7;
    color: #e5e7eb;
    overflow-x: auto;
}

.api-url {
    color: #60a5fa;
}

.api-key {
    color: #fbbf24;
}

/* 响应式 */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-actions {
        gap: 0.5rem;
    }

    .user-info {
        display: none;
    }

    .main-container {
        padding: 0 1rem;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

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

    .action-bar .btn {
        width: 100%;
    }

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

    .modal-content {
        max-width: 100%;
    }

    .modal-body {
        padding: 1.5rem;
    }

    #notificationContainer {
        right: 0.5rem;
        left: 0.5rem;
    }

    .notification {
        min-width: auto;
    }
}