/* ========== Arco Design 深色主题变量 ========== */
:root {
    --color-bg-1: #17171a;
    --color-bg-2: #232324;
    --color-text-1: #e5e6eb;
    --color-text-2: #c9cdd4;
    --color-text-3: #86909c;
    --color-border-2: #4e5969;
    --color-fill-1: rgba(255,255,255,0.04);
    --color-fill-2: rgba(255,255,255,0.06);
    --color-fill-4: rgba(255,255,255,0.12);
    --arcoblue-6: 22, 93, 255;
    --arcoblue-5: 64, 128, 255;
    --arcoblue-4: 106, 159, 255;
    --red-6: 245, 63, 63;
    --orange-6: 255, 125, 0;
    --green-6: 0, 180, 42;
    --border-radius-large: 8px;
    --border-radius-medium: 4px;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'MyFont', sans-serif !important; }
@font-face {
    font-family: 'MyFont';
    src: url('https://www.moyuans.cn/my.ttf') format('truetype');
}
html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* 强制隐藏腾讯地图logo和所有控件 */
#mapbody [class*="logo"],
#mapbody [class*="Logo"],
#mapbody [class*="scale"],
#mapbody [class*="Scale"],
#mapbody [class*="ctrl"],
#mapbody [class*="Ctrl"],
#mapbody .mapboxgl-ctrl,
#mapbody .mapboxgl-ctrl-logo,
#mapbody .mapboxgl-ctrl-scale,
#mapbody .tmap-ctrl,
#mapbody .tmap-logo {
    display: none !important;
}

/* ========== 舞台与屏幕 ========== */
.sit-stage {
    position: fixed;
    inset: 0;
    overflow: hidden;
    background:
        radial-gradient(1200px 600px at 50% -10%, rgba(var(--arcoblue-6),.16), transparent 70%),
        radial-gradient(900px 500px at 100% 100%, rgba(var(--red-6),.08), transparent 70%),
        var(--color-bg-1);
}
.sit-screen {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1920px;
    height: 1080px;
    transform-origin: center center;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 20px 24px 16px;
    color: var(--color-text-1);
}

/* ========== 顶部栏 ========== */
.sit-topbar {
    display: flex;
    align-items: center;
    gap: 20px;
    height: 64px;
    flex-shrink: 0;
}
.sit-brand { display: flex; align-items: center; gap: 12px; }
.sit-brand__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    font-size: 24px;
    color: rgb(var(--arcoblue-6));
    border-radius: var(--border-radius-large);
    background: rgba(var(--arcoblue-6),.12);
    box-shadow: inset 0 0 0 1px rgba(var(--arcoblue-6),.3), 0 0 18px rgba(var(--arcoblue-6),.25);
}
.sit-brand__logo svg { width: 100%; height: 100%; display: block; }
.sit-brand__title { font-size: 22px; font-weight: 600; letter-spacing: 1px; }
.sit-brand__title b { color: rgb(var(--arcoblue-5)); }
.sit-brand__sub { font-size: 12px; color: var(--color-text-3); letter-spacing: 1px; margin-top: 2px; }

/* 视图切换按钮（完全照搬Arco RadioButton样式） */
.sit-view-tabs { flex-shrink: 0; display: flex; }
.sit-tab-btn {
    padding: 5px 16px;
    font-size: 13px;
    cursor: pointer;
    border: 1px solid var(--color-border-2);
    background: transparent;
    color: var(--color-text-2);
    transition: all 0.2s;
    white-space: nowrap;
    user-select: none;
}
.sit-tab-btn:hover {
    border-color: rgb(var(--arcoblue-6));
    color: rgb(var(--arcoblue-6));
}
.sit-tab-btn:first-child { border-radius: var(--border-radius-medium) 0 0 var(--border-radius-medium); }
.sit-tab-btn:last-child { border-radius: 0 var(--border-radius-medium) var(--border-radius-medium) 0; border-left: none; }
.sit-tab-btn.active {
    background: rgb(var(--arcoblue-6));
    color: #fff;
    border-color: rgb(var(--arcoblue-6));
    box-shadow: 0 0 8px rgba(22, 93, 255, 0.4);
}
.sit-tab-btn.active:hover {
    color: #fff;
}

.sit-clock { margin-left: auto; text-align: right; }
.sit-clock__time { font-family: monospace; font-size: 28px; font-weight: 600; line-height: 1.1; color: var(--color-text-1); }
.sit-clock__date { font-size: 12px; color: var(--color-text-3); }

.sit-controls { display: flex; align-items: center; gap: 12px; }
.sit-chip {
    font-size: 12px;
    color: var(--color-text-2);
    padding: 5px 10px;
    border-radius: var(--border-radius-large);
    background: var(--color-fill-2);
    border: 1px solid var(--color-border-2);
}
.sit-chip b { font-family: monospace; color: rgb(var(--arcoblue-5)); }

/* 手动刷新按钮 */
.sit-refresh-btn {
    font-size: 12px;
    color: var(--color-text-2);
    padding: 5px 12px;
    border-radius: var(--border-radius-large);
    background: var(--color-fill-2);
    border: 1px solid var(--color-border-2);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}
.sit-refresh-btn:hover {
    color: rgb(var(--arcoblue-5));
    border-color: rgb(var(--arcoblue-5));
    background: rgba(var(--arcoblue-6), 0.1);
}
.sit-refresh-btn:active { transform: scale(0.95); }
.sit-refresh-btn.is-loading { animation: sit-spin 0.8s linear infinite; }
@keyframes sit-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.sit-live { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgb(var(--green-6)); }
.sit-live__dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgb(var(--green-6));
    box-shadow: 0 0 8px rgba(var(--green-6),.8);
    animation: sit-pulse 1.4s ease-in-out infinite;
}
@keyframes sit-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}
.sit-fsbtn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
    color: var(--color-text-1);
    padding: 6px 12px;
    border-radius: var(--border-radius-large);
    background: rgba(var(--arcoblue-6),.12);
    border: 1px solid rgba(var(--arcoblue-6),.3);
    transition: background 0.2s;
}
.sit-fsbtn:hover { background: rgba(var(--arcoblue-6),.2); }

/* ========== 主体网格 ========== */
.sit-grid {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr 1.5fr 1fr;
    gap: 14px;
}
.sit-col { display: flex; flex-direction: column; gap: 14px; min-height: 0; }
.sit-col--center { min-width: 0; display: flex; flex-direction: column; gap: 14px; }

/* ========== 卡片 ========== */
.sit-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 14px 16px 16px;
    border-radius: var(--border-radius-large);
    background: var(--color-bg-2);
    border: 1px solid var(--color-border-2);
    box-shadow: inset 0 0 0 1px rgba(var(--arcoblue-6),.04);
    flex: 1;
}
.sit-panel__head { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.sit-panel__tick {
    width: 3px; height: 14px;
    border-radius: var(--border-radius-large);
    background: rgb(var(--arcoblue-6));
    box-shadow: 0 0 8px rgba(var(--arcoblue-6),.6);
}
.sit-panel__title { font-size: 15px; font-weight: 600; color: var(--color-text-1); letter-spacing: 0.5px; }
.sit-panel__code {
    font-family: monospace;
    font-size: 11px;
    color: var(--color-text-3);
    background: var(--color-fill-2);
    padding: 1px 6px;
    border-radius: var(--border-radius-medium);
    margin-left: auto;
}
.sit-panel__body { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }

.sit-empty { flex: 1; display: flex; align-items: center; justify-content: center; font-size: 13px; color: var(--color-text-3); }

/* ========== RankBars 进度条（完全来自原始CDN态势大屏） ========== */
.sit-bars { display: flex; flex-direction: column; gap: 7px; flex: 1 1 0%; justify-content: flex-start; overflow: hidden; padding-top: 3px; }
.sit-bars.is-scrollable { overflow-y: auto; padding-right: 6px; scrollbar-width: thin; scrollbar-color: var(--color-fill-4) transparent; }
.sit-bars.is-scrollable::-webkit-scrollbar { width: 5px; }
.sit-bars.is-scrollable::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--color-fill-4); }
.sit-bar { min-width: 0px; padding-right: 4px; }
.sit-bar__top { display: grid; grid-template-columns: minmax(0px, 1fr) 72px; align-items: center; column-gap: 12px; margin-bottom: 3px; font-size: 12px; line-height: 20px; min-height: 20px; }
.sit-bar__name { display: flex; align-items: center; gap: 8px; min-width: 0px; color: var(--color-text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; line-height: 20px; }
.sit-bar__rank { flex-shrink: 0; width: 18px; height: 18px; line-height: 18px; text-align: center; font-family: monospace; font-size: 11px; border-radius: var(--border-radius-medium); color: var(--color-text-3); background: var(--color-fill-2); }
.sit-bar__value { min-width: 0px; font-family: monospace; font-weight: 600; text-align: right; color: var(--color-text-1); overflow: hidden; text-overflow: clip; white-space: nowrap; line-height: 20px; }
.sit-bar__track { height: 5px; border-radius: var(--border-radius-large); background: var(--color-fill-2); overflow: hidden; margin-right: 2px; }
.sit-bar__fill { display: block; height: 100%; border-radius: var(--border-radius-large); transition: width 0.6s; }
.sit-bar__fill.is-primary { background: linear-gradient(90deg,rgba(var(--arcoblue-6),.5),rgb(var(--arcoblue-6))); box-shadow: 0 0 8px rgba(var(--arcoblue-6),.5); }
.sit-bar__fill.is-high { background: linear-gradient(90deg,rgba(var(--red-6),.5),rgb(var(--red-6))); box-shadow: 0 0 8px rgba(var(--red-6),.5); }
.sit-bar__fill.is-mid { background: linear-gradient(90deg,rgba(var(--orange-6),.5),rgb(var(--orange-6))); box-shadow: 0 0 8px rgba(var(--orange-6),.5); }
.sit-bar__fill.is-low { background: linear-gradient(90deg,rgba(var(--arcoblue-4),.5),rgb(var(--arcoblue-4))); box-shadow: 0 0 8px rgba(var(--arcoblue-4),.4); }

/* ========== IpList IP列表（完全来自原始CDN态势大屏） ========== */
.sit-iplist { display: flex; flex-direction: column; gap: 6px; flex: 1 1 0%; justify-content: flex-start; overflow: hidden; }
.sit-iplist.is-scrollable { overflow-y: auto; padding-right: 6px; scrollbar-width: thin; scrollbar-color: var(--color-fill-4) transparent; }
.sit-iplist.is-scrollable::-webkit-scrollbar { width: 5px; }
.sit-iplist.is-scrollable::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--color-fill-4); }
.sit-iprow { display: flex; align-items: center; gap: 10px; padding: 4px 10px; border-radius: var(--border-radius-large); background: var(--color-fill-1); border: 1px solid var(--color-border-2); }
.sit-iprow__rank { flex-shrink: 0; width: 16px; height: 16px; line-height: 16px; text-align: center; font-family: monospace; font-size: 11px; font-weight: 600; border-radius: var(--border-radius-medium); color: rgb(var(--red-6)); background: rgba(var(--red-6),.14); }
.sit-iprow__ip { flex: 1 1 0%; min-width: 0px; font-family: monospace; font-size: 13px; color: var(--color-text-1); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sit-iprow__count { flex-shrink: 0; font-family: monospace; font-weight: 600; color: rgb(var(--red-6)); }

/* ========== TrendChart 趋势图（完全来自原始CDN态势大屏） ========== */
.sit-trend { flex: 1 1 0%; display: flex; flex-direction: column; min-height: 0px; }
.sit-trend__legend { display: flex; align-items: center; gap: 16px; font-size: 12px; color: var(--color-text-3); margin-bottom: 4px; }
.sit-trend__legend span { display: inline-flex; align-items: center; gap: 6px; }
.sit-trend__legend i { width: 12px; height: 3px; border-radius: 2px; }
.sit-trend__legend i.is-access { background: rgb(var(--arcoblue-6)); }
.sit-trend__legend i.is-attack { background: rgb(var(--red-6)); }
.sit-trend__legend i.is-blocked { background: rgb(var(--green-6)); }
.sit-trend__chart { height: 150px; position: relative; }
.sit-trend__chart > div { width: 100%; height: 100%; }

/* ========== KPI ========== */
.sit-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; flex-shrink: 0; }
.sit-kpi {
    padding: 12px 14px;
    border-radius: var(--border-radius-large);
    background: var(--color-bg-2);
    border: 1px solid var(--color-border-2);
    position: relative;
    overflow: hidden;
}
.sit-kpi::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: rgb(var(--arcoblue-6)); }
.sit-kpi.is-danger::before { background: rgb(var(--red-6)); }
.sit-kpi.is-warn::before { background: rgb(var(--orange-6)); }
.sit-kpi.is-ok::before { background: rgb(var(--green-6)); }
.sit-kpi__label { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--color-text-3); }
.sit-kpi__value { margin: 7px 0 3px; display: flex; align-items: baseline; gap: 4px; }
.sit-kpi__num { font-family: monospace; font-size: 26px; font-weight: 700; line-height: 1; color: var(--color-text-1); }
.sit-kpi__unit { font-size: 13px; color: var(--color-text-3); }
.sit-kpi__note { font-size: 11px; color: var(--color-text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ========== 地图 ========== */
.sit-map { position: relative; flex: 1; min-height: 0; display: flex; }
#mapbody { width: 100%; height: 100%; }
.sit-map__legend {
    position: absolute;
    left: 8px;
    bottom: 6px;
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 12px;
    color: var(--color-text-3);
    padding: 6px 12px;
    background: rgba(0,0,0,0.45);
    border-radius: var(--border-radius-medium);
    backdrop-filter: blur(4px);
}
.sit-map__legend span { display: inline-flex; align-items: center; gap: 5px; }
.sit-map__legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.sit-map__legend i.is-attack { background: rgb(var(--red-6)); box-shadow: 0 0 6px rgba(var(--red-6),.6); }
.sit-map__legend i.is-access { background: rgb(var(--arcoblue-4)); box-shadow: 0 0 6px rgba(var(--arcoblue-4),.6); }
.sit-map__divider { width: 1px; height: 16px; background: var(--color-border-2); }

/* 开关 */
.sit-switch-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--color-text-3); }
.sit-switch { position: relative; width: 36px; height: 18px; display: inline-block; cursor: pointer; }
.sit-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.sit-switch__slider {
    position: absolute; cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-fill-2);
    border-radius: 18px;
    transition: .3s;
    border: 1px solid var(--color-border-2);
}
.sit-switch__slider:before {
    content: ""; position: absolute;
    height: 12px; width: 12px;
    left: 2px; bottom: 2px;
    background: var(--color-text-3);
    border-radius: 50%;
    transition: .3s;
}
.sit-switch input:checked + .sit-switch__slider {
    background: rgba(var(--arcoblue-6),.25);
    border-color: rgb(var(--arcoblue-6));
}
.sit-switch input:checked + .sit-switch__slider:before {
    transform: translateX(16px);
    background: rgb(var(--arcoblue-6));
    box-shadow: 0 0 6px rgba(var(--arcoblue-6),.6);
}

/* ========== 底部 ========== */
.sit-bottom {
    flex-shrink: 0;
    height: 220px;
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 14px;
}
.sit-bottom .sit-panel { flex: none; }

/* ========== 播报条 ========== */
.sit-ticker {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    height: 36px;
    padding: 0 14px;
    border-radius: var(--border-radius-large);
    background: var(--color-bg-2);
    border: 1px solid var(--color-border-2);
}
.sit-ticker__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: rgb(var(--arcoblue-6));
    white-space: nowrap;
}
.sit-ticker__track { flex: 1; overflow: hidden; font-size: 13px; color: var(--color-text-3); }

/* ========== 响应状态码环形图（照抄源站） ========== */
.sit-donut { flex: 1 1 0%; display: flex; flex-direction: column; gap: 6px; min-height: 0; height: 100%; }
.sit-donut__chart { width: 100%; height: 108px; flex-shrink: 0; }
.sit-donut__legend { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 12px; }
.sit-donut__item { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--color-text-2); }
.sit-donut__item b { color: var(--color-text-1); font-weight: 600; }
.sit-donut__item em { font-family: monospace; font-style: normal; color: var(--color-text-1); }
.sit-donut__item i { margin-left: auto; font-style: normal; font-family: monospace; color: var(--color-text-3); }
.sit-donut__dot { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }

/* ========== 实时访问日志（照抄源站） ========== */
.sit-logstream { display: flex; flex-direction: column; gap: 5px; flex: 1 1 0%; overflow-y: auto; padding-right: 6px; scrollbar-width: thin; scrollbar-color: var(--color-fill-4) transparent; height: 100%; }
.sit-logstream::-webkit-scrollbar { width: 5px; }
.sit-logstream::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--color-fill-4); }
.sit-logrow { display: grid; grid-template-columns: 64px 1.4fr 1fr 1.1fr 1.4fr 64px; align-items: center; gap: 8px; padding: 6px 10px; font-size: 12px; border-radius: var(--border-radius-large); background: var(--color-fill-1); border-left: 2px solid var(--color-border-2); }
.sit-logrow.is-high { border-left-color: rgb(var(--red-6)); }
.sit-logrow.is-mid { border-left-color: rgb(var(--orange-6)); }
.sit-logrow.is-low { border-left-color: rgb(var(--arcoblue-4)); }
.sit-logrow span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sit-logrow__time { font-family: monospace; color: var(--color-text-3); }
.sit-logrow__host { font-family: monospace; color: var(--color-text-1); }
.sit-logrow__method { color: rgb(var(--red-6)); font-weight: 600; }
.sit-logrow__method.is-access { color: rgb(var(--arcoblue-6)); }
.sit-logrow__ip { font-family: monospace; color: var(--color-text-2); }
.sit-logrow__geo { color: var(--color-text-3); }
.sit-logrow__action { text-align: center; font-size: 11px; padding: 2px 0; border-radius: var(--border-radius-medium); }
.sit-logrow__action.is-block { color: rgb(var(--red-6)); background: rgba(var(--red-6),.14); }
.sit-logrow__action.is-challenge { color: rgb(var(--orange-6)); background: rgba(var(--orange-6),.14); }
.sit-logrow__action.is-ok { color: rgb(var(--green-6)); background: rgba(var(--green-6),.14); }

/* ========== 播报条滚动（照抄源站） ========== */
.sit-ticker__move { display: inline-block; white-space: nowrap; font-size: 13px; color: var(--color-text-2); animation: sit-marquee 40s linear infinite; }
.sit-ticker__move.is-idle { animation: none; }
.sit-ticker__item { margin-right: 40px; display: inline; }
.sit-ticker__item b { color: rgb(var(--red-6)); }
.sit-ticker__item.is-access b { color: rgb(var(--arcoblue-6)); }
@keyframes sit-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }