:root {
    --lc-brand: #1e5a7a;
    --lc-brand-hover: #164a63;
    --lc-surface: #f6f8fa;
    --lc-border: #e2e8f0;
    --lc-text: #1e293b;
    --lc-muted: #64748b;
}

html,
body {
    font-family: "微软雅黑", "PingFang SC", "Hiragino Sans GB", ui-sans-serif, system-ui, sans-serif;
}

body {
    color: var(--lc-text);
    background: var(--lc-surface);
    min-height: 100vh;
}

body.app-login {
    display: flex;
    align-items: center;
    min-height: 100vh;
    background: #0f172a;
    color: #f1f5f9;
}

body.app-login .login-card.card,
body.app-login .login-card.section-card {
    background: #1e293b;
    border: 1px solid #334155;
    color: #f1f5f9;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

body.app-login .card-body h1,
body.app-login h1 {
    color: #f1f5f9;
}

body.app-login .form-label,
body.app-login p.small {
    color: #94a3b8;
}

body.app-login p.login-hint {
    color: #848e97bf !important;
}

body.app-login .form-control {
    background: #253146;
    border-color: #334155;
    color: #f1f5f9;
}

body.app-login .form-control:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.25);
    background: #253146;
    color: #f1f5f9;
}

/* 密码框 + 图标：外框在整组上，子元素无边框/无单独 focus 环，避免中间出现一道竖向描边或「断层」感 */
body.app-login .input-group {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
    border: 1px solid #334155;
    border-radius: 0.375rem;
    overflow: hidden;
    background: #253146;
}

body.app-login .input-group .input-group-text {
    display: flex;
    align-items: center;
    background: #253146;
    border: 0;
    color: #94a3b8;
    padding: 0.4rem 0.55rem 0.4rem 0.7rem;
}

body.app-login .input-group > .form-control {
    border: 0;
    box-shadow: none;
    border-radius: 0;
    flex: 1 1 auto;
    min-width: 0;
    padding-top: 0.375rem;
    padding-bottom: 0.375rem;
    padding-left: 0.35rem;
    padding-right: 0.75rem;
}

body.app-login .input-group:focus-within {
    border-color: #60a5fa;
    box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.25);
    outline: 0;
}

body.app-login .input-group:focus-within .input-group-text {
    color: #cbd5e1;
}

body.app-login .input-group .form-control:focus {
    border: 0;
    box-shadow: none;
    outline: 0;
    background: #253146;
    color: #f1f5f9;
}

body.app-login .app-login__pwd-icon {
    display: block;
    width: 1.15rem;
    height: 1.15rem;
    vertical-align: -0.125em;
}

body.app-login a.btn.btn-outline-secondary {
    color: #cbd5e1;
    border-color: #334155;
    background: transparent;
    font-weight: 600;
    text-decoration: none;
}

body.app-login a.btn.btn-outline-secondary:hover {
    color: #f1f5f9;
    background: #253146;
    border-color: #475569;
}

body.app-login .btn-primary {
    background: #fbbf24;
    border: none;
    font-weight: 600;
    color: #0b1220;
    box-shadow: 0 8px 18px rgba(251, 191, 36, 0.22);
}

body.app-login .btn-primary:hover {
    background: color-mix(in srgb, #fbbf24 86%, #fff);
}

.site-header {
    background: linear-gradient(135deg, var(--lc-brand) 0%, #0f3d52 100%);
    color: #fff;
    padding: 0.75rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.site-header .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
}

.site-header a {
    color: rgba(255, 255, 255, 0.92);
    text-decoration: none;
}

.site-header a:hover {
    color: #fff;
    text-decoration: underline;
}

.site-brand {
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
}

/* ========== 后台管理（暗色 · 与参考稿一致） ========== */
body.admin-app {
    /* 与公开首页一致的暗夜蓝灰 + 金色强调 */
    --ad-bg-body: #0f172a;
    --ad-bg-card: #1e293b;
    --ad-bg-input: #253146;
    --ad-bg-hover: #2b3a54;
    --ad-border: #334155;
    --ad-primary: #fbbf24; /* 金色 */
    --ad-accent: #60a5fa;  /* 蓝色辅助 */
    --ad-danger: #ef4444;  /* 红色 */
    --ad-text: #f1f5f9;
    --ad-text-muted: #94a3b8;
    --ad-text-label: #cbd5e1;
    --ad-radius: 8px;
    --ad-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);

    margin: 0;
    color: var(--ad-text);
    background-color: var(--ad-bg-body);
    font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", "Hiragino Sans GB", ui-sans-serif, system-ui, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 0;
    box-sizing: border-box;
}

body.admin-app *,
body.admin-app *::before,
body.admin-app *::after {
    box-sizing: border-box;
}

/* —— 顶栏 —— */
/* —— 采集监控页 · ECharts 容器 —— */
body.admin-app .admin-metrics-chart {
    width: 100%;
    border-radius: var(--ad-radius);
    border: 1px solid var(--ad-border);
    background: linear-gradient(180deg, rgba(30, 41, 59, 0.5) 0%, rgba(15, 23, 42, 0.65) 100%);
    padding: 0.35rem;
    margin-top: 0.25rem;
    box-sizing: border-box;
}

@media (prefers-reduced-motion: reduce) {
    body.admin-app .admin-metrics-chart {
        background: rgba(30, 41, 59, 0.4);
    }
}

body.admin-app .admin-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
    background-color: var(--ad-bg-card);
    border-bottom: 1px solid var(--ad-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 与 .admin-main 同宽居中 */
body.admin-app .admin-navbar-inner {
    max-width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem 1rem;
    min-width: 0;
    box-sizing: border-box;
}

body.admin-app .admin-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ad-text);
    text-decoration: none;
}

body.admin-app .admin-brand::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    background: var(--ad-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--ad-primary);
    flex-shrink: 0;
}

body.admin-app .admin-brand--icon-only {
    gap: 0;
}

body.admin-app .admin-brand--icon-only::before {
    display: none;
}

body.admin-app .admin-brand--icon-only .admin-brand__mark {
    display: block;
    width: 2.35rem;
    height: 2.35rem;
    flex-shrink: 0;
}

body.admin-app .admin-brand--icon-only.admin-brand--current .admin-brand__mark {
    filter: drop-shadow(0 0 10px color-mix(in srgb, var(--ad-primary) 75%, transparent));
}

body.admin-app .admin-brand:hover {
    color: #fff;
}

body.admin-app .admin-nav-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.65rem;
}

body.admin-app .admin-nav-btn__icon {
    flex-shrink: 0;
    width: 1em;
    height: 1em;
    margin-right: 0.4rem;
}

body.admin-app .admin-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border: 1px solid var(--ad-border);
    border-radius: var(--ad-radius);
    background: transparent;
    color: var(--ad-text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    cursor: pointer;
    line-height: 1.2;
    font-family: inherit;
}

body.admin-app .admin-nav-btn:hover {
    background: var(--ad-bg-hover);
    color: var(--ad-text);
    border-color: var(--ad-text-muted);
}

body.admin-app .admin-nav-btn--primary {
    background: var(--ad-primary);
    border-color: color-mix(in srgb, var(--ad-primary) 70%, #000);
    color: #0b1220;
}

body.admin-app .admin-nav-btn--primary:hover {
    background: color-mix(in srgb, var(--ad-primary) 86%, #fff);
    color: #0b1220;
}

/** 顶栏当前所在后台分区（与路径 /Admin/... 一致） */
body.admin-app .admin-nav-btn--current {
    color: var(--ad-text);
    font-weight: 600;
    background: color-mix(in srgb, var(--ad-primary) 22%, transparent);
    border-color: color-mix(in srgb, var(--ad-primary) 50%, var(--ad-border));
    box-shadow: inset 0 -3px 0 var(--ad-primary);
}

body.admin-app .admin-nav-btn--current:hover {
    background: color-mix(in srgb, var(--ad-primary) 30%, transparent);
    color: #fff;
    border-color: color-mix(in srgb, var(--ad-primary) 65%, var(--ad-border));
}

body.admin-app .admin-brand--current {
    color: var(--ad-text);
    font-weight: 800;
}

body.admin-app .admin-brand--current:not(.admin-brand--icon-only)::before {
    box-shadow:
        0 0 0 2px color-mix(in srgb, var(--ad-bg-card) 85%, transparent),
        0 0 14px var(--ad-primary),
        0 0 6px color-mix(in srgb, var(--ad-primary) 80%, transparent);
}

body.admin-app .admin-brand--current:hover {
    color: #fff;
}

/* 保存成功等提示弹窗 */
body.admin-app .admin-toast-modal__content {
    position: relative;
    background: var(--ad-bg-card) !important;
    color: var(--ad-text) !important;
    border-color: var(--ad-border) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

body.admin-app .admin-toast-modal__content > .modal-header {
    display: block;
    padding: 1.25rem 3rem 0.5rem 1.25rem;
}

body.admin-app .admin-toast-modal__content > .modal-header .modal-title {
    margin: 0;
    line-height: 1.35;
}

body.admin-app .admin-toast-modal__content > .modal-header .btn-close {
    position: absolute;
    top: 0.85rem;
    right: 0.85rem;
    margin: 0;
    padding: 0.625rem;
    z-index: 2;
}

body.admin-app .modal-backdrop.show {
    opacity: 0.55;
}

/* —— 主区 —— */
body.admin-app .admin-main {
    max-width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.5rem 1rem 2rem;
    min-width: 0;
    box-sizing: border-box;
}

body.admin-app .admin-main--sticky-pad {
    padding-bottom: 6.5rem;
}

body.admin-app .admin-intro-text {
    color: var(--ad-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(33, 150, 243, 0.05);
    border-left: 4px solid var(--ad-accent);
    border-radius: 4px;
}

body.admin-app .admin-page-h1 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--ad-text);
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

body.admin-app h1.page-title,
body.admin-app .page-title {
    color: var(--ad-text);
}

/* —— 卡片 —— */
body.admin-app .admin-card {
    position: relative;
    background: var(--ad-bg-card);
    border: 1px solid var(--ad-border);
    border-radius: var(--ad-radius);
    padding: 1.5rem 1.75rem 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--ad-shadow);
}

body.admin-app .admin-card--border-danger {
    border-color: rgba(244, 67, 54, 0.5);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.25);
}

body.admin-app .admin-card--warn {
    border-color: rgba(200, 160, 0, 0.45);
}

body.admin-app .admin-card__header {
    position: relative;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--ad-text);
    margin: 0 0 1.15rem 0;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--ad-border);
    line-height: 1.3;
}

body.admin-app .admin-card__header::before {
    content: "";
    display: block;
    width: 4px;
    height: 1.1em;
    margin-right: 0.6rem;
    background: var(--ad-primary);
    border-radius: 2px;
    flex-shrink: 0;
}

body.admin-app .admin-card__header--subtle {
    color: #ffc107;
    border-color: #5c4a10;
    padding-bottom: 0.5rem;
}

body.admin-app .admin-card__header--subtle::before {
    background: #c9a000;
}

body.admin-app .admin-card__header--danger {
    color: #ffab91;
    border-color: #4a2a2a;
}

body.admin-app .admin-card__header--danger::before {
    background: var(--ad-danger);
}

/* —— 表单栅格 —— */
body.admin-app .admin-form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

body.admin-app .admin-form-row--align-end {
    align-items: flex-end;
}

body.admin-app .admin-form-group {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: min(100%, 15.625rem);
}

body.admin-app .admin-form-group--full {
    flex-basis: 100%;
}

body.admin-app .admin-form-pair {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 0.65rem;
    align-items: flex-end;
    flex: 1;
    min-width: 0;
}

body.admin-app .admin-form-pair__field {
    flex: 1;
    min-width: min(100%, 12rem);
    display: flex;
    flex-direction: column;
}

/* —— 标签与控件 —— */
body.admin-app .form-label,
body.admin-app label.col-form-label {
    font-size: 0.9rem;
    color: var(--ad-text-label);
    margin-bottom: 0.45rem;
    font-weight: 500;
}

body.admin-app .form-control,
body.admin-app .form-select,
body.admin-app textarea.form-control {
    color: var(--ad-text);
    background-color: var(--ad-bg-input);
    border: 1px solid var(--ad-border);
    border-radius: var(--ad-radius);
    padding: 0.6rem 0.85rem;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

body.admin-app textarea.form-control {
    font-family: Monaco, Consolas, "Courier New", monospace;
    font-size: 0.85rem;
    min-height: 6rem;
    resize: vertical;
    line-height: 1.45;
}

body.admin-app .form-control::placeholder,
body.admin-app textarea::placeholder {
    color: #757575;
}

body.admin-app .form-control:focus,
body.admin-app .form-select:focus,
body.admin-app textarea.form-control:focus {
    border-color: var(--ad-accent);
    box-shadow: 0 0 0 2px rgba(33, 150, 243, 0.2);
    background-color: var(--ad-bg-input);
    color: var(--ad-text);
    outline: none;
}

body.admin-app .form-text,
body.admin-app .form-text a {
    color: var(--ad-text-muted) !important;
    font-size: 0.8rem;
    margin-top: 0.4rem;
}

body.admin-app .form-text a {
    color: #90caf9 !important;
    text-decoration: none;
}

body.admin-app .form-text a:hover {
    text-decoration: underline;
}

body.admin-app .text-danger,
body.admin-app .text-danger small {
    color: #e57373 !important;
}

body.admin-app .admin-form-check,
body.admin-app .form-check {
    display: flex;
    align-items: center;
    margin: 0.75rem 0 1.25rem;
    cursor: pointer;
    min-height: auto;
    padding: 0;
}

body.admin-app .admin-form-check .form-check-input,
body.admin-app .form-check .form-check-input {
    width: 1.1rem;
    height: 1.1rem;
    margin: 0 0.6rem 0 0;
    border-color: var(--ad-border);
    background-color: var(--ad-bg-input);
    flex-shrink: 0;
    accent-color: var(--ad-primary);
}

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

body.admin-app .form-check-label {
    color: var(--ad-text);
    cursor: pointer;
}

/* —— 主按钮、次要按钮、检测 —— */
body.admin-app .admin-btn,
body.admin-app a.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.75rem;
    border-radius: var(--ad-radius);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    text-decoration: none;
    line-height: 1.2;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.1s, opacity 0.2s, background 0.2s, color 0.2s;
}

body.admin-app .admin-btn:active {
    transform: scale(0.98);
}

body.admin-app .admin-btn--save {
    background: var(--ad-primary);
    color: #0b1220;
    box-shadow: 0 8px 18px rgba(251, 191, 36, 0.22);
}

body.admin-app .admin-btn--save:hover {
    background: color-mix(in srgb, var(--ad-primary) 86%, #fff);
    color: #0b1220;
}

/* 保存中：防重复点 + 转圈在绿底上可见 */
body.admin-app .admin-btn.is-loading {
    cursor: wait;
    opacity: 0.96;
    pointer-events: none;
}

body.admin-app .admin-btn--save .spinner-border,
body.admin-app .admin-btn--save .spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
    border-color: rgba(255, 255, 255, 0.2);
    border-right-color: #fff;
    vertical-align: -0.15em;
}

body.admin-app .admin-btn--outline .spinner-border-sm {
    width: 0.85rem;
    height: 0.85rem;
    border-width: 0.15em;
    border-color: rgba(144, 202, 249, 0.22);
    border-right-color: #90caf9;
    vertical-align: -0.12em;
}

body.admin-app .admin-btn--secondary {
    background: var(--ad-bg-input);
    color: var(--ad-text-muted);
    border: 1px solid var(--ad-border);
}

body.admin-app .admin-btn--secondary:hover {
    background: var(--ad-bg-hover);
    color: var(--ad-text);
    border-color: #555;
}

body.admin-app .admin-btn--outline {
    display: inline-flex;
    padding: 0.45rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #90caf9;
    border: 1px solid var(--ad-accent);
    background: transparent;
    border-radius: var(--ad-radius);
    text-decoration: none;
    align-items: center;
}

body.admin-app .admin-btn--outline:hover {
    background: rgba(33, 150, 243, 0.1);
    color: #bbdefb;
}

body.admin-app .admin-btn-detect {
    flex-shrink: 0;
    align-self: flex-end;
    margin-bottom: 0.1rem;
    background: transparent;
    border: 1px solid var(--ad-accent);
    color: var(--ad-accent);
    padding: 0.5rem 1rem;
    border-radius: var(--ad-radius);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s;
}

body.admin-app .admin-btn-detect:hover {
    background: rgba(33, 150, 243, 0.1);
}

body.admin-app .admin-btn--danger-ghost {
    color: #ef9a9a;
    background: rgba(244, 67, 54, 0.08);
    border: 1px solid rgba(244, 67, 54, 0.45);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.75rem;
    border-radius: var(--ad-radius);
}

body.admin-app .admin-btn--danger-ghost:hover {
    background: rgba(244, 67, 54, 0.2);
    color: #ffcdd2;
}

/* —— 底部固定操作栏（表单页） —— */
body.admin-app .admin-footer-actions {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
    padding: 0.9rem 1.25rem;
    background: var(--ad-bg-card);
    border-top: 1px solid var(--ad-border);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

/* —— 可折叠：解析说明 / details —— */
body.admin-app .admin-readmore {
    border: 1px dashed var(--ad-border);
    background: var(--ad-bg-input);
    border-radius: var(--ad-radius);
    color: var(--ad-text);
    margin-top: 0.25rem;
    overflow: hidden;
}

body.admin-app .admin-readmore > summary {
    color: var(--ad-text-muted);
    padding: 0.7rem 1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    user-select: none;
}

body.admin-app .admin-readmore > summary::after {
    content: "▶";
    font-size: 0.65rem;
    opacity: 0.7;
    transition: transform 0.2s;
    margin-left: 0.5rem;
}

body.admin-app .admin-readmore[open] > summary {
    color: var(--ad-text);
    background: var(--ad-bg-hover);
    border-bottom: 1px dashed var(--ad-border);
}

body.admin-app .admin-readmore[open] > summary::after {
    transform: rotate(90deg);
}

body.admin-app .admin-readmore > summary::-webkit-details-marker {
    display: none;
}

body.admin-app .admin-readmore__body {
    padding: 0.9rem 1rem 0.5rem;
    color: var(--ad-text-muted);
    font-size: 0.85rem;
    border: none;
    max-height: 32rem;
    overflow: auto;
}

body.admin-app .admin-readmore details {
    background: #181818;
    border: 1px solid var(--ad-border);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    padding: 0.4rem 0.6rem;
    color: var(--ad-text-muted);
}

body.admin-app .admin-readmore details summary {
    color: #ccc;
    font-size: 0.8rem;
    cursor: pointer;
    list-style: none;
}

body.admin-app .admin-readmore pre,
body.admin-app .admin-code-block {
    color: #b0bec5;
    background: #0d0d0d;
    font-size: 0.7rem;
    line-height: 1.4;
    padding: 0.5rem 0.65rem;
    border-radius: 4px;
    max-height: 16rem;
    overflow: auto;
    margin: 0.4rem 0 0.25rem;
    border: 1px solid #2a2a2a;
}

/* —— 探针/提示条 —— */
body.admin-app .admin-probe-line {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    color: var(--ad-text-muted);
    font-size: 0.8rem;
}

body.admin-app .admin-probe-panel {
    padding: 0.75rem 1rem;
    background: rgba(96, 165, 250, 0.08);
    border: 1px solid rgba(96, 165, 250, 0.25);
    border-radius: var(--ad-radius);
}

body.admin-app .admin-probe-panel__body {
    flex: 1;
    min-width: 0;
}

body.admin-app .admin-probe-panel__status {
    font-size: 0.85rem;
    color: var(--ad-text);
    line-height: 1.45;
}

body.admin-app .admin-probe-panel__meta {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--ad-text-muted);
}

body.admin-app .admin-probe-progress {
    height: 4px;
    margin-top: 0.65rem;
    background: #2a2a2a;
    border-radius: 2px;
    overflow: hidden;
}

body.admin-app .admin-probe-progress__bar {
    height: 100%;
    background: var(--ad-accent);
    border-radius: 2px;
    transition: width 0.25s ease;
}

body.admin-app .spinner-border-sm {
    border-color: #666;
    border-right-color: var(--ad-accent) !important;
}

body.admin-app .alert,
body.admin-app .mb-0.alert,
body.admin-app .small.alert {
    border-radius: var(--ad-radius);
    font-size: 0.8rem;
    line-height: 1.4;
    border: 1px solid var(--ad-border);
}

body.admin-app .alert-info {
    background: rgba(96, 165, 250, 0.12);
    color: #bfdbfe;
    border-color: rgba(96, 165, 250, 0.35);
}

body.admin-app .alert-success {
    background: rgba(251, 191, 36, 0.12);
    color: #fde68a;
    border-color: rgba(251, 191, 36, 0.35);
}

body.admin-app .alert-warning {
    background: rgba(255, 193, 7, 0.1);
    color: #ffecb3;
    border-color: rgba(255, 193, 7, 0.25);
}

body.admin-app .alert-danger,
body.admin-app .alert-danger.small {
    background: rgba(239, 68, 68, 0.12);
    color: #fecaca;
    border-color: rgba(239, 68, 68, 0.35);
}

/* —— 数据表（横向可滚动，避免多列在窄主区内被裁切/竖排文字） —— */
body.admin-app .table-responsive {
    background: var(--ad-bg-card);
    border: 1px solid var(--ad-border);
    border-radius: var(--ad-radius);
    box-shadow: var(--ad-shadow);
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

body.admin-app .table-admin,
body.admin-app .table {
    --bs-table-bg: transparent;
    --bs-table-striped-bg: rgba(255, 255, 255, 0.03);
    --bs-table-hover-bg: rgba(33, 150, 243, 0.06);
    --bs-border-color: var(--ad-border);
    color: var(--ad-text);
    margin: 0;
    border-color: var(--ad-border);
    vertical-align: middle;
}

body.admin-app .table-responsive > .table {
    width: 100%;
    min-width: max-content;
}

body.admin-app .table-admin thead th,
body.admin-app .table > thead th {
    font-size: 0.78rem;
    text-transform: none;
    font-weight: 600;
    color: var(--ad-text-muted) !important;
    border-color: var(--ad-border) !important;
    background: #1e293b !important;
    padding: 0.6rem 0.75rem;
    white-space: nowrap;
    border-bottom-width: 1px;
}

body.admin-app .table-admin td,
body.admin-app .table td {
    padding: 0.5rem 0.75rem;
    border-color: #2a2a2a;
    color: #e0e0e0;
    vertical-align: middle;
}

body.admin-app .table-admin th.admin-source-fail-reason,
body.admin-app .table-admin td.admin-source-fail-reason {
    min-width: 12rem;
    max-width: 24rem;
    white-space: normal;
    word-break: break-word;
    vertical-align: top;
    line-height: 1.45;
}

body.admin-app .table-hover > tbody > tr:hover > * {
    color: #fff;
    background: rgba(33, 150, 243, 0.04);
}

body.admin-app .table-light {
    --bs-table-bg: #2a2a2a;
}

/* —— 杂项 —— */
body.admin-app code,
body.admin-app .text-muted,
body.admin-app .small,
body.admin-app small,
body.admin-app .form-text,
body.admin-app p.lead-muted,
body.admin-app p.small {
    color: #b0b0b0;
}

body.admin-app .text-success,
body.admin-app .text-success.small {
    color: #a5d6a7 !important;
}

body.admin-app .text-secondary,
body.admin-app .text-secondary.small,
body.admin-app span.text-secondary {
    color: var(--ad-text-muted) !important;
}

body.admin-app a:not(.admin-nav-btn):not(.admin-btn) {
    color: #90caf9;
    text-decoration: none;
}

body.admin-app a:not(.admin-nav-btn):not(.admin-btn):hover {
    text-decoration: underline;
    color: #b3e5fc;
}

body.admin-app kbd,
body.admin-app .font-monospace {
    color: #a7d0ff;
}

/* 列表页、工具条 */
body.admin-app .admin-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

body.admin-app p.lead-muted,
body.admin-app .admin-intro {
    color: var(--ad-text-muted);
    font-size: 0.95rem;
    max-width: 42rem;
    margin-bottom: 1.25rem;
    line-height: 1.55;
}

/* 兼容未换类的区块 */
body.admin-app .card.section-card,
body.admin-app .table-responsive.card {
    background: var(--ad-bg-card);
    border: 1px solid var(--ad-border);
    border-radius: var(--ad-radius);
    box-shadow: var(--ad-shadow);
}

body.admin-app .card.section-card .card-header {
    background: transparent;
    color: var(--ad-text);
    font-weight: 600;
    border-color: var(--ad-border);
}

body.admin-app .card.section-card .card-body {
    background: transparent;
    color: var(--ad-text);
    padding: 1rem 1.25rem;
}

body.admin-app .card.border-warning,
body.admin-app .section-card.border-warning {
    border-color: rgba(200, 160, 0, 0.45) !important;
    background: rgba(255, 193, 7, 0.04);
}

body.admin-app .card .bg-warning-subtle {
    background: #3d3518 !important;
    color: #ffecb3 !important;
    border: none;
}

/* —— 管理后台 响应式 —— */
@media (max-width: 600px) {
    body.admin-app .admin-navbar {
        padding: 0.9rem 0;
    }

    body.admin-app .admin-navbar-inner {
        padding: 0 1rem;
    }

    body.admin-app .admin-form-row,
    body.admin-app .row.g-3,
    body.admin-app .row.g-4 {
        flex-direction: column;
    }

    body.admin-app .admin-form-group {
        min-width: 100% !important;
    }

    body.admin-app .admin-form-pair {
        flex-direction: column;
        align-items: stretch;
    }

    body.admin-app .admin-form-pair .admin-btn-detect {
        width: 100%;
        margin-bottom: 0;
    }

    body.admin-app .admin-card {
        padding: 1.25rem 1rem 1.35rem;
    }

    body.admin-app .admin-footer-actions {
        flex-direction: column;
        padding: 0.85rem 1rem;
    }

    body.admin-app .admin-footer-actions .admin-btn {
        width: 100%;
    }
}

.page-title {
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--lc-text);
    letter-spacing: -0.02em;
}

.lead-muted {
    color: var(--lc-muted);
    font-size: 0.95rem;
    max-width: 42rem;
}

.card.section-card {
    border: 1px solid var(--lc-border);
    border-radius: 0.5rem;
    background: #fff;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.card.section-card .card-header {
    background: #fafbfc;
    border-bottom: 1px solid var(--lc-border);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.65rem 1rem;
}

.card.section-card .card-body {
    padding: 1rem 1.1rem;
}

.table-admin thead th {
    font-size: 0.8rem;
    text-transform: none;
    font-weight: 600;
    color: var(--lc-muted);
    border-bottom-width: 1px;
    white-space: nowrap;
}

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

.badge-soft {
    font-weight: 500;
    padding: 0.25em 0.5em;
}

.login-card {
    max-width: 400px;
    margin: 0 auto;
}

/* —— 首页 加拿大28 卡片 —— */
.home-title {
    font-weight: 700;
    font-size: clamp(1.5rem, 4vw, 1.85rem);
    color: var(--lc-text);
    letter-spacing: 0.12em;
}

.draw-card {
    background: #fff;
    border: 1px solid var(--lc-border);
    border-radius: 0.75rem;
    padding: 1rem 1.1rem 0.75rem;
    transition: box-shadow 0.15s ease, transform 0.12s ease;
}

.draw-card:hover {
    box-shadow: 0 0.5rem 1.25rem rgba(15, 23, 42, 0.08) !important;
}

.draw-card--featured {
    border-color: color-mix(in srgb, var(--lc-brand) 35%, var(--lc-border));
    background: linear-gradient(180deg, color-mix(in srgb, var(--lc-brand) 7%, #fff) 0%, #fff 42%);
}

.draw-card__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
    row-gap: 0.5rem;
}

.draw-card__issue {
    min-width: 5.5rem;
    font-variant-numeric: tabular-nums;
}

.draw-card__balls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    flex: 1 1 auto;
    min-width: 9rem;
}

.draw-ball {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    font-weight: 600;
    font-size: 1.05rem;
    box-shadow: 0 2px 5px rgba(37, 99, 235, 0.35);
}

.draw-card--featured .draw-ball {
    width: 2.55rem;
    height: 2.55rem;
    font-size: 1.1rem;
}

.draw-card__sum {
    font-size: 1.05rem;
    color: var(--lc-muted);
    min-width: 3.5rem;
    text-align: center;
}

.draw-card__sum strong {
    color: var(--lc-text);
    font-weight: 700;
}

.draw-card__tags {
    min-width: 3.5rem;
}

.draw-tag {
    display: inline-block;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.1em 0.2em;
}

.draw-tag--big {
    color: #dc2626;
}

.draw-tag--small {
    color: #2563eb;
}

.draw-tag--parity {
    color: var(--lc-muted);
    font-size: 0.85rem;
    font-weight: 500;
    margin-left: 0.2rem;
}

.draw-card__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 0.6rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--lc-border);
    font-size: 0.78rem;
    color: var(--lc-muted);
}

.draw-card__source {
    color: #94a3b8;
    max-width: 10rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.72rem;
    background: none;
    padding: 0;
    border: none;
}

@media (max-width: 576px) {
    .draw-card__sum {
        width: 100%;
        text-align: center;
    }

    .draw-card__tags {
        width: 100%;
        text-align: center;
    }
}

/* —— 公开首页 深色（加拿大 28 / 参考色板 #1c222b / #2a2f3b）仅 body.page-home —— */
body.page-home {
    background: #1c222b;
    color: #e8eaed;
    min-height: 100vh;
}

body.page-home .site-header {
    background: #252a35;
    border-bottom: 1px solid #3a3f4d;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

body.page-home .site-header a,
body.page-home .site-brand {
    color: #e2e4e8;
}

body.page-home .site-header a:hover {
    color: #fff;
}

body.page-home main {
    --home-card-bg: #2a2f3b;
    --home-card-border: #3a4050;
    --home-text-muted: #8a8f99;
    --home-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

body.page-home .home-skin {
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 480px) {
    body.page-home .home-skin {
        max-width: 36rem;
    }
}

@media (min-width: 768px) {
    body.page-home .home-skin {
        max-width: 42rem;
    }
}

body.page-home .home-hero__card {
    background: #2a2f3b;
    border: 1px solid #3a4050;
    border-radius: 0.9rem;
    box-shadow: var(--home-shadow);
    padding: 1.1rem 1.25rem;
    text-align: center;
}

body.page-home .home-hero__title {
    color: #fff;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: 0.14em;
    margin: 0;
}

body.page-home .home-hero__sub {
    color: #8a8f99;
    font-size: 0.82rem;
    margin: 0.4rem 0 0 0;
}

body.page-home .home-card {
    position: relative;
    background: #2a2f3b;
    border: 1px solid #3a4050;
    border-radius: 0.9rem;
    box-shadow: var(--home-shadow);
    padding: 0.9rem 1rem 0.75rem;
}

body.page-home .home-card--latest {
    border-color: #2d6a4f;
    box-shadow: 0 0 0 1px #3d8b5c40, 0 4px 20px rgba(0, 0, 0, 0.35);
}

body.page-home .home-card--latest::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 3px;
    background: #40c057;
    border-radius: 2px;
    border-top-left-radius: 0.85rem;
    border-bottom-left-radius: 0.85rem;
}

body.page-home .home-card__latest-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.65rem;
    background: #2f5233;
    color: #8ce99a;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.45rem;
    border-radius: 0.25rem;
    letter-spacing: 0.02em;
}

body.page-home .home-card--row {
    padding: 0.7rem 0.85rem 0.5rem;
}

body.page-home .home-card--latest {
    padding-top: 1.5rem;
}

body.page-home .home-card__body--main {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem 0.75rem;
    row-gap: 0.35rem;
}

body.page-home .home-col--issue {
    min-width: min(5.5rem, 32vw);
    flex: 0 0 auto;
}

body.page-home .home-issue-home,
body.page-home .home-issue-list {
    display: block;
    color: #fff;
    font-weight: 800;
    font-size: 1.15rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
    letter-spacing: 0.02em;
}

body.page-home .home-issue-list {
    font-size: 0.95rem;
    font-weight: 600;
    color: #c8ccd4;
}

body.page-home .home-time-line {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.72rem;
    color: #8a8f99;
    line-height: 1.35;
}

body.page-home .home-time-hint {
    margin-left: 0.35em;
    opacity: 0.9;
}

body.page-home .home-next-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.25rem;
    font-size: 0.72rem;
    color: #8a8f99;
    line-height: 1.35;
}

body.page-home .home-next-label {
    color: #c8ccd4;
    font-weight: 700;
}

body.page-home .home-next-time {
    color: #e8eaed;
    font-weight: 700;
}

body.page-home .home-next-idx {
    color: #c8ccd4;
    font-weight: 600;
    white-space: nowrap;
}

body.page-home .home-next-idx strong {
    color: #fff;
    font-weight: 800;
}

body.page-home .home-next-opened {
    color: #8a8f99;
    font-weight: 600;
    white-space: nowrap;
}

body.page-home .home-next-opened strong {
    color: #c8ccd4;
    font-weight: 800;
}

body.page-home .home-next-split {
    opacity: 0.75;
}

body.page-home .home-next-countdown {
    color: #8ce99a;
    font-weight: 700;
    white-space: nowrap;
}

body.page-home .home-col--result {
    flex: 1 1 12rem;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}

/* 「最新一期」角标在右上绝对定位，为开奖算式区预留右侧空间，避免压到最右侧球 */
body.page-home .home-card--latest .home-col--result {
    padding-right: 4.85rem;
}

/* n1 + n2 + n3 = 和值：单行连贯，过窄时横向可滚动，避免把算式断得零碎 */
body.page-home .home-equation {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.15em 0.3em;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    font-size: clamp(0.8rem, 1.1vw + 0.7rem, 1rem);
}

body.page-home .home-eq-op,
body.page-home .home-eq-eq {
    color: #8a8f99;
    font-weight: 700;
    font-size: 1.05em;
    user-select: none;
    flex-shrink: 0;
    padding: 0 0.05em;
}

body.page-home .home-eq-total {
    color: #8a8f99;
    font-size: 0.95em;
    flex-shrink: 0;
    line-height: 1;
    padding-left: 0.1em;
}

body.page-home .home-eq-total strong {
    color: #fff;
    font-weight: 800;
    font-size: 1.15em;
    font-variant-numeric: tabular-nums;
}

body.page-home .home-ball {
    display: inline-flex;
    width: clamp(1.85rem, 3vw + 1.1rem, 2.2rem);
    height: clamp(1.85rem, 3vw + 1.1rem, 2.2rem);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: clamp(0.85rem, 0.4vw + 0.8rem, 1.05rem);
    flex-shrink: 0;
}

body.page-home .home-card--latest .home-ball {
    width: clamp(1.95rem, 3.5vw + 1.15rem, 2.45rem);
    height: clamp(1.95rem, 3.5vw + 1.15rem, 2.45rem);
    font-size: clamp(0.9rem, 0.5vw + 0.8rem, 1.1rem);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

body.page-home .home-ball--v1 {
    background: linear-gradient(160deg, #3b7cff 0%, #1d4ed8 100%);
}

body.page-home .home-ball--v2 {
    background: linear-gradient(160deg, #ff9a3c 0%, #ea580c 100%);
}

body.page-home .home-ball--v3 {
    background: linear-gradient(160deg, #3ecf8e 0%, #16a34a 100%);
}

body.page-home .home-ball--muted {
    background: #3a404d;
    color: #c4c8d0;
    font-weight: 600;
    box-shadow: none;
    font-size: clamp(0.8rem, 0.35vw + 0.72rem, 0.95rem);
    width: clamp(1.65rem, 2.8vw + 1rem, 1.9rem);
    height: clamp(1.65rem, 2.8vw + 1rem, 1.9rem);
}

body.page-home .home-attr-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: flex-end;
    align-items: center;
}

body.page-home .home-attr {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 1.35rem;
    font-size: 0.74rem;
    font-weight: 800;
    padding: 0.2rem 0.42rem;
    border-radius: 0.3rem;
    line-height: 1.1;
    border: 1px solid;
}

/* 大/小 + 单/双 合并：大单、大双、小单、小双 */
body.page-home .home-attr--xy {
    color: #e0e2e5;
    background: linear-gradient(180deg, #2f3542 0%, #252a35 100%);
    border-color: #4a5565;
}

body.page-home .home-attr--mini {
    color: #a7f3c7;
    background: #1a2f24;
    border-color: #2d6a45;
}

body.page-home .home-attr--maxi {
    color: #fecaca;
    background: #3d1f1f;
    border-color: #7f2e2e;
}

body.page-home .home-attr--str {
    color: #7dd3fc;
    background: #1a2835;
    border-color: #2563ab;
}

body.page-home .home-attr--bomb {
    color: #fde68a;
    background: #3a3018;
    border-color: #a16207;
}

body.page-home .home-attr--pair {
    color: #c4b5fd;
    background: #2a1f3d;
    border-color: #5b21b6;
}

body.page-home .home-row-meta {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.4rem;
    padding-top: 0.4rem;
    border-top: 1px solid #3a4050;
}

body.page-home .home-source {
    font-size: 0.7rem;
    color: #6b737e;
    max-width: 100%;
    text-align: right;
    background: none;
    border: none;
    font-family: ui-monospace, monospace;
}

body.page-home .home-foot {
    color: #6b737e;
    font-size: 0.8rem;
}

body.page-home .home-foot__a {
    color: #9ac6e8;
    text-decoration: none;
}

body.page-home .home-foot__a:hover {
    color: #c2ddf5;
    text-decoration: underline;
}

body.page-home .home-pager {
    color: #8a8f99;
    font-size: 0.8rem;
}

body.page-home .home-pager__total strong {
    color: #e0e2e5;
    font-weight: 700;
}

body.page-home .home-pager__btn {
    color: #c0c4cc;
    text-decoration: none;
    background: #323847;
    border: 1px solid #3f4655;
    padding: 0.2rem 0.55rem;
    border-radius: 0.35rem;
    font-size: 0.78rem;
    transition: background 0.12s ease, color 0.12s;
}

body.page-home .home-pager__btn:hover {
    color: #fff;
    background: #3a4252;
    border-color: #4a5565;
}

body.page-home .home-pager__btn--off {
    color: #5c626d;
    background: #2a2f3b;
    border-color: #3a3f4d;
    pointer-events: none;
}

body.page-home .home-pager__cur {
    display: inline-block;
    background: #d4a00a;
    color: #1a1d24;
    font-weight: 800;
    font-size: 0.8rem;
    min-width: 2.2rem;
    text-align: center;
    padding: 0.25rem 0.45rem;
    border-radius: 0.3rem;
    line-height: 1.1;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
}

body.page-home .home-pager__cur-split {
    opacity: 0.65;
    font-weight: 600;
    margin: 0 0.1em;
}

body.page-home .home-empty {
    text-align: center;
    color: #8a8f99;
    font-size: 0.9rem;
    border-style: dashed;
}

@media (max-width: 420px) {
    /* 窄屏：算式与形态独占一行、居中，避免与期号抢同一行时夹挤 */
    body.page-home .home-col--result {
        flex: 1 1 100%;
        align-items: center;
    }

    body.page-home .home-equation {
        justify-content: center;
    }

    body.page-home .home-attr-row {
        justify-content: center;
    }
}

@media (max-width: 400px) {
    body.page-home .home-attr {
        font-size: 0.7rem;
    }
}