/* ============================================
   设计令牌（深色主题）
   ============================================ */
:root {
    --bg: #0f1420;
    --panel: #161d2e;
    --border: #232c42;
    --text: #e6ebf5;
    --muted: #8a94ab;
    --up: #22c55e;
    --down: #ef4444;
    --accent: #5b8cff;
    --wm: #f59e0b;
    --input-bg: #0d1220;
    --panel-alt: #1b2436;
}

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

body {
    font-family: "Segoe UI", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

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

/* 侧边栏 */
.sidebar {
    width: 220px;
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 20px 0;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}

.logo-icon {
    font-size: 24px;
}

.logo-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--muted);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s;
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.nav-item.active {
    background: rgba(91, 140, 255, 0.14);
    color: var(--accent);
    font-weight: 500;
}

.nav-icon {
    font-size: 16px;
}

/* 主内容 */
.main {
    flex: 1;
    padding: 24px 32px;
    overflow-x: auto;
    min-width: 0;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.page-header .page-title {
    margin-bottom: 0;
}

.hidden {
    display: none !important;
}

/* 卡片 */
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.stat-label {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text);
}

.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* 按钮 */
.btn {
    padding: 8px 16px;
    border: 1px solid var(--border);
    background: var(--panel-alt);
    color: var(--text);
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.07);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

.btn-primary:hover {
    background: #4a7bf0;
}

.btn-danger {
    background: var(--down);
    color: #fff;
    border-color: var(--down);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

/* 表单 */
.form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    background: var(--input-bg);
    color: var(--text);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--muted);
}

.form-group select option {
    background: var(--panel);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(91, 140, 255, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 密码框 + 显示/隐藏按钮 */
.pwd-field {
    position: relative;
}

.pwd-field input {
    padding-right: 44px;
}

/* Edge 自带的眼睛按钮会和自定义按钮重复，隐藏掉 */
.pwd-field input::-ms-reveal,
.pwd-field input::-ms-clear {
    display: none;
}

.pwd-toggle {
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    padding: 5px;
    border-radius: 6px;
    color: var(--muted);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.pwd-toggle svg {
    width: 17px;
    height: 17px;
    display: block;
}

/* 默认显示「睁眼」图标（点击可看明文） */
.pwd-toggle .icon-eye-off {
    display: none;
}

/* 明文状态：换成「闭眼划掉」图标（点击可隐藏） */
.pwd-toggle.is-visible .icon-eye {
    display: none;
}

.pwd-toggle.is-visible .icon-eye-off {
    display: block;
}

.pwd-toggle:hover {
    color: var(--accent);
    background: rgba(91, 140, 255, 0.12);
}

.pwd-toggle:focus-visible {
    outline: none;
    color: var(--accent);
    box-shadow: 0 0 0 2px rgba(91, 140, 255, 0.5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
}

.form-hint code,
code {
    font-family: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12.5px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 1px 5px;
    border-radius: 5px;
}

.required {
    color: var(--down);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 20px;
}

/* 表格 */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.table th {
    background: var(--panel-alt);
    font-weight: 600;
    color: var(--muted);
    font-size: 13px;
}

.table tr:hover {
    background: var(--panel-alt);
}

/* 操作列：不换行、收缩到内容宽度，避免按钮被挤到可视区外 */
.table th:last-child,
.table td:last-child {
    white-space: nowrap;
    width: 1%;
}

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

/* 状态标签 */
.status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

.status-running {
    background: rgba(91, 140, 255, 0.15);
    color: #93b4ff;
}

.status-success {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}

.status-failed {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.status-ready {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}

.status-busy {
    background: rgba(91, 140, 255, 0.15);
    color: #93b4ff;
}

.status-error {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

.status-offline {
    background: rgba(138, 148, 171, 0.15);
    color: var(--muted);
}

/* 账号列表 */
.account-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.account-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: var(--panel-alt);
    border-radius: 8px;
}

.account-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.account-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
}

.account-name {
    font-weight: 500;
}

.account-sub {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}

/* 任务列表 */
.task-list-mini {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.task-item-mini {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    background: var(--panel-alt);
    border-radius: 8px;
    font-size: 13px;
}

.task-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-right: 10px;
    color: var(--text);
}

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

.pagination button {
    padding: 6px 12px;
    border: 1px solid var(--border);
    background: var(--panel-alt);
    color: var(--text);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
}

.pagination button:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.07);
}

.pagination button.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 筛选 */
.filters {
    display: flex;
    gap: 10px;
    align-items: center;
}

.filters select {
    padding: 6px 10px;
    border: 1px solid var(--border);
    background: var(--input-bg);
    color: var(--text);
    border-radius: 6px;
    font-size: 13px;
}

/* 任务列表：批量选择 */
.filters .form-hint {
    margin: 0;
}

.table input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--accent);
    vertical-align: middle;
}

.filters select option {
    background: var(--panel);
    color: var(--text);
}

/* 链接 */
.link {
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
}

.link:hover {
    text-decoration: underline;
}

/* 空状态 */
.empty {
    text-align: center;
    color: var(--muted);
    padding: 20px;
}

/* 弹窗 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    z-index: 1000;
}

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

.modal-mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
}

.modal-content {
    position: relative;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 500px;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.modal-close {
    font-size: 24px;
    color: var(--muted);
    cursor: pointer;
    line-height: 1;
}

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

.modal-body {
    padding: 20px;
}

/* ============================================
   开放平台：Tab 切换
   ============================================ */
.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 20px;
}

.tab {
    padding: 10px 16px;
    border: none;
    background: none;
    color: var(--muted);
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.2s, border-color 0.2s;
}

.tab:hover {
    color: var(--text);
}

.tab.active {
    color: var(--text);
    font-weight: 600;
    border-bottom-color: var(--wm);
}

.panel-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.panel-actions .form-hint {
    margin: 0;
}

/* 密钥 Tab：左说明、右按钮 */
#tab-keys .panel-actions {
    justify-content: space-between;
}

#tab-keys .panel-actions .form-hint {
    max-width: 760px;
}

/* 目录分组标题 */
.toc-group {
    margin: 14px 0 2px;
    padding: 0 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--muted);
    text-transform: uppercase;
    opacity: 0.75;
}

.toc-group:first-child {
    margin-top: 0;
}

/* ============================================
   开放平台：快速上手
   ============================================ */
.qs-steps {
    margin: 0 0 8px 20px;
    padding: 0;
}

.qs-steps li {
    margin: 6px 0;
    color: var(--text);
}

.qs-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    margin: 18px 0 6px;
}

.qs-key {
    color: var(--wm);
    font-weight: 600;
}

/* 代码块（含语言标签与复制按钮） */
pre.code-block {
    position: relative;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    margin: 12px 0;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
}

pre.code-block[data-lang] {
    padding-top: 30px;
}

pre.code-block[data-lang]::before {
    content: attr(data-lang);
    position: absolute;
    top: 8px;
    left: 14px;
    font-size: 11px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
}

pre.code-block code {
    font-family: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
    background: none;
    border: none;
    padding: 0;
    color: var(--text);
    font-size: 13px;
}

.copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--panel-alt);
    color: var(--muted);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.15s, color 0.15s, border-color 0.15s;
}

pre.code-block:hover .copy-btn,
.copy-btn:hover,
.copy-btn:focus {
    opacity: 1;
}

.copy-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* MCP Skill：下载卡片 */
.dl-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.dl-title {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 8px;
}

.dl-files {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.file-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 9px;
    border-radius: 6px;
    background: var(--panel-alt);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 12px;
    font-family: "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

.file-chip em {
    font-style: normal;
    color: var(--muted);
    font-size: 11px;
}

.file-chip-total {
    background: rgba(91, 140, 255, 0.12);
    border-color: transparent;
    color: var(--accent);
}

.file-chip-total em {
    color: inherit;
    opacity: 0.7;
}

.btn-download {
    flex-shrink: 0;
    padding: 10px 22px;
    font-size: 15px;
    text-decoration: none;
    display: inline-block;
}

/* ============================================
   开放平台：内嵌接口文档
   ============================================ */
.docs-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
}

.docs-toc {
    position: sticky;
    top: 24px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    border-right: 1px solid var(--border);
    padding-right: 12px;
}

.toc-link {
    display: block;
    color: var(--muted);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 6px;
    border-left: 2px solid transparent;
    font-size: 13.5px;
}

.toc-link:hover {
    background: rgba(91, 140, 255, 0.08);
    color: var(--accent);
}

.toc-lv3 {
    padding-left: 24px;
    font-size: 13px;
}

.docs-body {
    min-width: 0;
    padding-bottom: 60px;
}

.docs-body h1 {
    font-size: 28px;
    margin: 0 0 10px;
    letter-spacing: -0.3px;
}

.docs-body h2 {
    font-size: 21px;
    margin: 36px 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    scroll-margin-top: 20px;
}

.docs-body h3 {
    font-size: 17px;
    margin: 28px 0 10px;
    scroll-margin-top: 20px;
}

.docs-body h4 {
    font-size: 15px;
    margin: 20px 0 8px;
}

.docs-body p {
    margin: 10px 0;
    color: var(--text);
}

.docs-body a {
    color: var(--accent);
}

.docs-body hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 28px 0;
}

.docs-body ul,
.docs-body ol {
    padding-left: 24px;
    margin: 10px 0;
}

.docs-body li {
    margin: 4px 0;
}

.docs-body blockquote {
    margin: 14px 0;
    padding: 10px 16px;
    background: rgba(245, 158, 11, 0.08);
    border-left: 3px solid var(--wm);
    border-radius: 0 8px 8px 0;
    color: #f3d08a;
    font-size: 13.5px;
}

.docs-body .table-wrap {
    overflow-x: auto;
    margin: 14px 0;
    border: 1px solid var(--border);
    border-radius: 10px;
}

.docs-body table {
    border-collapse: collapse;
    width: 100%;
    font-size: 13.5px;
}

.docs-body th {
    background: var(--panel-alt);
    text-align: left;
    font-weight: 600;
    color: var(--text);
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.docs-body td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    color: var(--text);
}

.docs-body tr:last-child td {
    border-bottom: none;
}

/* ============================================
   侧栏底部：当前管理员（改密 / 退出）
   ============================================ */
.sidebar-footer {
    margin-top: auto;
    padding: 12px 12px 0;
    border-top: 1px solid var(--border);
}

.user-box {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    background: var(--panel-alt);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(91, 140, 255, 0.16);
    color: var(--accent);
    font-weight: 600;
}

.user-meta {
    min-width: 0;
    flex: 1;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-actions {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}

.user-link {
    border: none;
    background: none;
    padding: 0;
    font-family: inherit;
    font-size: 12px;
    color: var(--muted);
    cursor: pointer;
}

.user-link:hover {
    color: var(--accent);
}

.user-link.danger:hover {
    color: var(--down);
}

/* ============================================
   登录 / 首次初始化页面
   ============================================ */
.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background:
        radial-gradient(900px 500px at 15% -10%, rgba(91, 140, 255, 0.16), transparent 60%),
        var(--bg);
}

.auth-wrap {
    width: 100%;
    max-width: 400px;
}

.auth-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 32px 28px;
    box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.75);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.auth-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 6px;
}

.auth-sub {
    color: var(--muted);
    font-size: 13px;
    margin-bottom: 20px;
}

.auth-msg {
    min-height: 20px;
    font-size: 13px;
    color: var(--muted);
    margin: -4px 0 8px;
}

/* 表单内联错误提示（如登录文件不存在），默认不占空间 */
.form-error {
    display: none;
    font-size: 13px;
    line-height: 1.6;
    color: var(--down);
    word-break: break-all;
    margin-top: 4px;
}

.form-error.show {
    display: block;
}

.auth-msg.error {
    color: var(--down);
}

.auth-msg.ok {
    color: var(--up);
}

.auth-submit {
    width: 100%;
    margin-top: 4px;
}

.auth-tip {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.7;
}

/* 响应式 */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .row {
        grid-template-columns: 1fr;
    }
    .docs-layout {
        grid-template-columns: 1fr;
    }
    .docs-toc {
        position: static;
        max-height: none;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 0 0 12px;
    }
}

@media (max-width: 640px) {
    .sidebar {
        width: 60px;
    }
    .logo-text, .nav-item span:not(.nav-icon), .user-meta {
        display: none;
    }
    .sidebar-footer {
        padding: 12px 6px 0;
    }
    .user-box {
        justify-content: center;
        padding: 8px;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .main {
        padding: 16px;
    }
}