:root{color-scheme:dark;--bg:#0d1117;--bg-alt:#171d27;--surface:#1d2530;--surface-soft:#151b24;--border:#334155;--text:#f1f5f9;--text-dim:#a7b4c8;--accent:#3b82f6;--accent-glow:#7db5ff;--danger:#f05252;--warn:#fbbf24;--ok:#10b981;--radius:10px;--radius-sm:4px;--shadow:0 8px 22px -10px rgba(0,0,0,.75);--font:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Noto Sans SC',sans-serif;--trans:.25s cubic-bezier(.4,0,.2,1);--logo-start:#3b82f6;--logo-end:#2563eb;--logo-accent-grad-start:#8bc1ff;--logo-accent-grad-end:#d4e8ff}
body.light{color-scheme:light;--bg:#f6f7f9;--bg-alt:#ffffff;--surface:#ffffff;--surface-soft:#f8fafc;--border:#e2e8f0;--text:#1e293b;--text-dim:#64748b;--accent:#2563eb;--accent-glow:#3b82f6;--shadow:0 4px 20px -4px rgba(0,0,0,.08);--logo-start:#2563eb;--logo-end:#1d4ed8;--logo-accent-grad-start:#1d4ed8;--logo-accent-grad-end:#60a5fa}
*{box-sizing:border-box}
html,body{height:100%;margin:0;padding:0;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
html.light{background:var(--bg);color-scheme:light}
body,button{font-size:14px;line-height:1.35}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-glow)}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:1rem;padding:.75rem 1.25rem;background:var(--bg-alt);border-bottom:1px solid var(--border)}
.brand{font-weight:600;letter-spacing:.5px;font-size:15px}
.nav{display:flex;gap:.5rem}
.nav button{background:var(--surface-soft);border:1px solid var(--border);color:var(--text-dim);padding:.45rem .9rem;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;gap:.35rem;transition:var(--trans);font-weight:600}
.nav button.active,.nav button:hover{color:#fff;background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 1px var(--accent-glow),0 4px 10px -2px rgba(0,0,0,.5)}
.actions{margin-left:auto;display:flex;align-items:center;gap:.75rem}
.actions button{background:var(--bg);border:1px solid var(--border);color:var(--text-dim);height:32px;width:38px;border-radius:8px;cursor:pointer;display:grid;place-items:center;transition:var(--trans)}
.actions button:hover{color:#fff;border-color:var(--accent);background:var(--accent)}
.wrapper{max-width:1680px;margin:1.2rem auto;padding:0 1.2rem;display:flex;flex-direction:column;gap:1.25rem}
.notice{padding:.9rem 1rem;border:1px solid var(--border);background:linear-gradient(145deg,var(--bg-alt),var(--bg));border-radius:var(--radius);display:flex;align-items:center;gap:.75rem;font-size:13px}
.notice.info:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.panel{display:none;flex-direction:column;gap:.75rem;animation:fade .4s ease}
.panel.active{display:flex}
.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-alt);box-shadow:var(--shadow)}
table.data{width:100%;border-collapse:separate;border-spacing:0;min-width:960px}
table.data thead th{position:sticky;top:0;background:var(--surface-soft);font-weight:700;text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-dim);padding:.7rem .75rem;border-bottom:1px solid var(--border);white-space:nowrap}
table.data tbody td{padding:.55rem .75rem;border-bottom:1px solid var(--border);font-size:13px;vertical-align:middle;white-space:nowrap}
/* 防止数值变化导致列抖动 */
table.data th,table.data td{font-variant-numeric:tabular-nums}
/* 月流量胶囊 */
.caps-traffic{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(145deg,var(--bg),var(--bg-alt));border:1px solid var(--border);padding:3px 12px 3px 10px;border-radius:999px;font-size:12px;line-height:1;font-weight:500;position:relative;box-shadow:0 2px 4px -2px rgba(0,0,0,.35),0 0 0 1px rgba(255,255,255,.03);}
.caps-traffic:before{content:"";position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.06),transparent 70%);pointer-events:none;}
.caps-traffic.sm{padding:2px 8px 2px 7px;font-size:11px;gap:5px;}
/* 双色胶囊 */
.caps-traffic.duo{background:none;border:0;gap:0;padding:0;box-shadow:none;position:relative;border-radius:999px;overflow:hidden;font-size:12px;}
/* 宽度按内容自适应，每半边仅为其文本 + padding */
.caps-traffic.duo .half{flex:0 0 auto;display:flex;align-items:center;justify-content:center;padding:2px 4px;font-variant-numeric:tabular-nums;font-weight:600;line-height:1.25; /* 与 .pill 保持一致高度 */ letter-spacing:.25px;color:#fff;font-size:12px;white-space:nowrap;}
.caps-traffic.duo.normal .half.in{background:#d1fae5;color:#065f46;} /* emerald-100 / text-emerald-800 */
.caps-traffic.duo.normal .half.out{background:#bfdbfe;color:#1e3a8a;} /* blue-200 / text-blue-900 */
.caps-traffic.duo.heavy .half.in{background:#fde68a;color:#78350f;}
.caps-traffic.duo.heavy .half.out{background:#fbbf24;color:#111827;}

/* 半之间分隔线 */
.caps-traffic.duo .half + .half{border-left:1px solid rgba(0,0,0,.18);} 
body.light .caps-traffic.duo .half + .half{border-left:1px solid rgba(0,0,0,.08);} 
.caps-traffic.duo.sm .half{padding:1px 4px;font-size:10px;min-width:0;}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:rgba(59,130,246,.045)}
.badge{display:inline-block;padding:2px 6px;font-size:11px;border-radius:12px;font-weight:500;line-height:1.2;background:var(--bg);border:1px solid var(--border);color:var(--text-dim)}
.badge.ok{background:rgba(16,185,129,.15);color:var(--ok);border-color:rgba(16,185,129,.3)}
.badge.warn{background:rgba(245,158,11,.15);color:var(--warn);border-color:rgba(245,158,11,.4)}
.badge.err{background:rgba(239,68,68,.15);color:var(--danger);border-color:rgba(239,68,68,.4)}
.footer{margin:2rem 0 2.5rem;display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:12px;color:var(--text-dim)}
.footer a{color:var(--text-dim)}
.footer a:hover{color:var(--accent)}
.muted{color:var(--text-dim)}
/* 旧状态文字样式已不再使用（采用 pill） */
@media (max-width:1100px){.nav{flex-wrap:wrap}.table-wrap{border-radius:8px}}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}

/* modal styles */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:flex-start;justify-content:center;padding:5vh 1rem;z-index:50;backdrop-filter:blur(4px)}
.modal-box{position:relative;width:100%;max-width:560px;background:var(--bg-alt);border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 30px -6px rgba(0,0,0,.6);padding:1.25rem 1.35rem;display:flex;flex-direction:column;gap:.9rem;animation:fade .25s ease}
.modal-title{margin:0;font-size:16px;font-weight:600;letter-spacing:.5px}
.modal-close{position:absolute;top:10px;right:12px;background:transparent;border:0;color:var(--text-dim);font-size:20px;line-height:1;cursor:pointer;padding:4px;border-radius:8px;transition:var(--trans)}
.modal-close:hover{color:var(--text);background:var(--bg)}
.modal-content{font-size:13px;line-height:1.5;display:grid;gap:.6rem}
.kv{display:flex;justify-content:space-between;gap:1rem;padding:.5rem .75rem;background:linear-gradient(145deg,var(--bg),var(--bg-alt));border:1px solid var(--border);border-radius:10px}
.kv span{white-space:nowrap}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}

/* 半圆仪表盘 */
.gauge-half{--p:0;width:60px;height:34px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;font-family:ui-monospace,monospace;font-size:10px;font-weight:600;gap:0;color:var(--text);}
.gauge-half svg{width:100%;height:28px;overflow:visible;}
.gauge-half path{fill:none;stroke-linecap:round;}
/* 基础颜色 (暗色/亮色自动过渡) */
.gauge-half path.track{stroke:color-mix(in srgb,var(--text-dim) 18%,transparent);stroke-width:6;}
.gauge-half path.arc{stroke:var(--gauge-base,#3b82f6);stroke-width:8;stroke-dasharray:126;stroke-dashoffset:calc(126*(1 - var(--p)));transition:stroke-dashoffset .8s cubic-bezier(.4,0,.2,1),stroke .35s;filter:drop-shadow(0 1px 2px rgba(0,0,0,.45));}
.gauge-half[data-type=mem] path.arc{--gauge-base:#10b981}
.gauge-half[data-type=hdd] path.arc{--gauge-base:#06b6d4}
/* 阈值颜色：CPU>=75%、内存>=80%、硬盘>=85% 警告黄，>=90% 危险红 */
.gauge-half[data-warn] path.arc{stroke:var(--warn)}
.gauge-half[data-bad] path.arc{stroke:var(--danger)}
.gauge-half span{line-height:1;position:relative;top:-6px;font-size:12px;}
/* 亮色模式细化对比度 */
body.light .gauge-half path.track{stroke:color-mix(in srgb,var(--text-dim) 28%,transparent)}
body.light .gauge-half path.arc{filter:none}

/* status pill */
.pill{display:inline-block;padding:2px 8px;font-size:12px;font-weight:600;border-radius:999px;letter-spacing:.45px;min-width:48px;text-align:center;line-height:1.25;border:0;box-shadow:0 2px 4px -1px rgba(0,0,0,.4),0 0 0 1px rgba(255,255,255,.04);transition:var(--trans);color:#fff}
.pill.on{background:var(--ok)}
.pill.off{background:var(--danger)}
.pill.on:hover{filter:brightness(1.1)}
.pill.off:hover{filter:brightness(1.1)}
.proto-signal{display:inline-grid;grid-template-columns:1fr 1fr;width:18px;height:18px;border-radius:50%;overflow:hidden;vertical-align:middle;border:1px solid color-mix(in srgb,var(--border) 80%,transparent);box-shadow:0 2px 5px -2px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.04)}
.proto-signal i{display:block;min-width:0;background:color-mix(in srgb,var(--text-dim) 42%,var(--bg-alt));}
.proto-signal[data-v4="1"] .v4,.proto-signal[data-v6="1"] .v6{background:#22c55e}
.proto-signal[data-state="ipv4"] .v4{background:#22c55e}
.proto-signal[data-state="ipv6"] .v6{background:#22c55e}
.proto-signal[data-state="offline"] .v4,.proto-signal[data-state="offline"] .v6{background:var(--danger)}
body.light .proto-signal{border-color:color-mix(in srgb,var(--border) 92%,#94a3b8);box-shadow:0 1px 3px rgba(15,23,42,.12)}
body.light .proto-signal i{background:#cbd5e1}
.virt-pill{--virt:var(--accent);display:inline-flex;align-items:center;justify-content:center;min-width:50px;padding:2px 9px;border-radius:999px;border:1px solid color-mix(in srgb,var(--virt) 42%,var(--border));background:color-mix(in srgb,var(--virt) 14%,var(--bg-alt));color:color-mix(in srgb,var(--virt) 72%,#fff);font-size:12px;font-weight:650;line-height:1.2;letter-spacing:.25px;white-space:nowrap}
body.light .virt-pill{background:color-mix(in srgb,var(--virt) 12%,#fff);color:color-mix(in srgb,var(--virt) 68%,#111827)}
.node-name{display:inline-block;max-width:160px;overflow:hidden;text-overflow:ellipsis;vertical-align:middle;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;font-weight:750;letter-spacing:.15px;color:var(--text)}
.row-server[data-online="0"] .node-name{color:color-mix(in srgb,var(--text) 72%,var(--text-dim));font-weight:650}
.row-server:hover .node-name{color:var(--accent)}
.load-with-cores{display:inline-flex;align-items:flex-start;gap:.28rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:400;line-height:1;white-space:nowrap}
.load-value{display:inline-block;min-width:2.55rem}
.load-core-bubble{display:inline-flex;align-items:center;justify-content:center;height:14px;min-width:24px;padding:0 5px;margin-top:-6px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border));background:color-mix(in srgb,var(--accent) 13%,var(--bg-alt));color:color-mix(in srgb,var(--accent) 74%,#fff);font-size:9px;font-weight:800;line-height:1;letter-spacing:0;box-shadow:0 1px 3px rgba(0,0,0,.22)}
body.light .load-core-bubble{background:color-mix(in srgb,var(--accent) 8%,#fff);color:color-mix(in srgb,var(--accent) 78%,#111827);box-shadow:0 1px 2px rgba(15,23,42,.08)}

/* buckets CU/CT/CM (simple version) */
.buckets{display:flex;align-items:flex-end;gap:8px;min-width:140px}
.bucket{position:relative;width:26px;height:34px;background:linear-gradient(145deg,var(--bg),var(--bg-alt));border:1px solid var(--border);border-radius:8px;padding:4px 4px 16px;box-sizing:border-box;display:flex;justify-content:flex-end}
.bucket span{display:block;width:100%;background:var(--accent);border-radius:4px 4px 6px 6px;height:var(--h);align-self:flex-end;transition:height .8s cubic-bezier(.4,0,.2,1),background .3s}
.bucket[data-lv=warn] span{background:var(--warn)}
.bucket[data-lv=bad] span{background:var(--danger)}
.bucket label{position:absolute;left:0;right:0;bottom:2px;font-size:10px;text-align:center;color:var(--text-dim);pointer-events:none}
.bucket:hover label{color:var(--text)}

/* 调整“总流量”表头（第9列）padding 使标题文字居中，不受正文额外右 padding 影响 */
#serversTable thead th:nth-child(9){padding-left:.75rem;padding-right:.75rem;}
.buckets{justify-content:center}

/* 响应式隐藏非关键列，保持可读性 */
@media (max-width:1100px){
	#serversTable{min-width:100%;}
	#serversTable thead th:nth-child(3),
	#serversTable tbody td:nth-child(3), /* 节点 */
	#serversTable thead th:nth-child(4),
	#serversTable tbody td:nth-child(4), /* 虚拟化 */
	#serversTable thead th:nth-child(8),
	#serversTable tbody td:nth-child(8)  /* 当前网络 */ {display:none}
}
@media (max-width:820px){
	#serversTable thead th:nth-child(5),
	#serversTable tbody td:nth-child(5), /* 在线 */
	#serversTable thead th:nth-child(6),
	#serversTable tbody td:nth-child(6)  /* 负载 */ {display:none}
	.buckets{gap:6px;min-width:100px}
}
@media (max-width:640px){
	#serversTable thead th:nth-child(4),
	#serversTable tbody td:nth-child(4) /* 位置 */ {display:none}
	.topbar{flex-wrap:wrap;padding:.6rem .8rem}
	.actions{width:100%;justify-content:flex-end;margin-top:.4rem}
	.wrapper{padding:0 .7rem}
	#panel-servers .table-wrap{display:none;}
	#serversCards{display:grid!important;grid-template-columns:1fr;gap:.75rem;margin-top:.5rem;}
	/* 服务与证书移动端卡片 */
	#panel-monitors .table-wrap, #panel-ssl .table-wrap{display:none;}
	#monitorsCards,#sslCards{display:grid!important;grid-template-columns:1fr;gap:.75rem;margin-top:.5rem;}
	.modal-box{max-width:100%;border-radius:14px;padding:1rem .95rem;}
	.modal-content{max-height:65vh;overflow:auto;}
}

/* 三个数据表使用自动宽度，按关键列单独约束 */
#serversTable,#monitorsTable,#sslTable{min-width:0;}
#serversTable thead th,#serversTable tbody td,
#monitorsTable thead th,#monitorsTable tbody td,
#sslTable thead th,#sslTable tbody td{
	width:auto!important;min-width:0!important;max-width:none!important;
	padding:.55rem .7rem;
}
#sslTable th:nth-child(2),#sslTable td:nth-child(2){max-width:none;white-space:normal;overflow-wrap:anywhere;}
#serversTable thead th:nth-child(13),#serversTable tbody td:nth-child(13){width:112px!important;min-width:112px!important;max-width:112px!important;padding-left:0!important;padding-right:0!important;text-align:center;}

#serversTable thead th:nth-child(8),#serversTable tbody td:nth-child(8),
#serversTable thead th:nth-child(9),#serversTable tbody td:nth-child(9){
	min-width:20ch !important; /* 保留自动宽度，但不小于此值 */
	text-align:center;
	font-variant-numeric:tabular-nums;
}
#serversTable thead th:nth-child(2),#serversTable tbody td:nth-child(2){
	width:134px!important;min-width:134px!important;max-width:134px!important;text-align:center;padding-left:.35rem!important;padding-right:.35rem!important;font-variant-numeric:tabular-nums;
}
#serversTable thead th:nth-child(1),#serversTable tbody td:nth-child(1){
	width:46px!important;min-width:46px!important;max-width:46px!important;text-align:center;padding-left:0!important;padding-right:0!important;
}
#serversTable thead th:nth-child(3),#serversTable tbody td:nth-child(3){
	text-align:left;padding-left:18px!important;
}
#serversTable tbody td:nth-child(13) .buckets{
	min-width:112px;
	gap:6px;
	margin:0 auto;
	justify-content:center;
}
.cards .card{border:1px solid var(--border);border-radius:12px;padding:.75rem .85rem;background:linear-gradient(145deg,var(--bg),var(--bg-alt));display:flex;flex-direction:column;gap:.45rem;position:relative;}
.cards .card.offline{filter:saturate(.92);}
.cards .card.alert-critical{border-color:rgba(239,68,68,.6);background:linear-gradient(180deg, rgba(239,68,68,.22), rgba(239,68,68,.12)), var(--bg-alt);box-shadow:0 0 0 1px rgba(239,68,68,.48),0 6px 18px -6px rgba(239,68,68,.28);}
.cards .card.alert-warning{border-color:rgba(245,158,11,.55);background:linear-gradient(180deg, rgba(245,158,11,.16), rgba(245,158,11,.08)), var(--bg-alt);box-shadow:0 0 0 1px rgba(245,158,11,.32),0 6px 18px -8px rgba(245,158,11,.22);}
table.data tbody tr.alert-critical{background:rgba(239,68,68,.18) !important;}
table.data tbody tr.alert-critical:hover{background:rgba(239,68,68,.21) !important;}
table.data tbody tr.alert-warning{background:rgba(245,158,11,.12) !important;}
table.data tbody tr.alert-warning:hover{background:rgba(245,158,11,.14) !important;}

/* SSL 域名告警底色：与高负载相同 */
#sslTable td.alert-domain{background:rgba(239,68,68,.18) !important;}
#sslTable tr:hover td.alert-domain{background:rgba(239,68,68,.26) !important;}

/* OS 着色（更明显）：
	1) 为各 OS 类定义 --os-color 变量
	2) 行左侧使用 inset box-shadow 画 4px 彩条
	3) 行背景叠加轻度渐变以提示 OS
*/
table.data tbody tr[class*="os-"]{box-shadow:inset 4px 0 0 0 var(--os-color, transparent);background:linear-gradient(180deg, color-mix(in srgb, var(--os-color, transparent) 10%, transparent), transparent 60%);} 
table.data tbody tr[class*="os-"]:hover{background:linear-gradient(180deg, color-mix(in srgb, var(--os-color, transparent) 12%, transparent), transparent 65%);}
.cards .card[class*="os-"]{border-color:color-mix(in srgb, var(--os-color, var(--accent)) 60%, transparent);box-shadow:0 0 0 1px color-mix(in srgb, var(--os-color, var(--accent)) 40%, transparent),0 4px 16px -6px color-mix(in srgb, var(--os-color, #000) 35%, transparent);} 
/* 弹窗 OS 着色：左侧彩条 + 渐变与卡片一致 */
/* 取消弹窗背景着色，改为仅在标题展示系统胶囊 */
.os-chip{display:inline-flex;align-items:center;padding:2px 8px;margin-left:.5rem;border-radius:999px;font-size:12px;font-weight:600;line-height:1.2;background:var(--os-color, var(--border));color:#fff;border:0;white-space:nowrap;}
.spec-chip{display:inline-flex;align-items:center;padding:2px 8px;margin-left:.4rem;border-radius:999px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:750;line-height:1.2;background:color-mix(in srgb,var(--accent) 16%,var(--bg-alt));color:color-mix(in srgb,var(--accent) 72%,#fff);border:1px solid color-mix(in srgb,var(--accent) 38%,var(--border));white-space:nowrap;}
body.light .spec-chip{background:color-mix(in srgb,var(--accent) 10%,#fff);color:color-mix(in srgb,var(--accent) 78%,#111827)}
.cpu-model-chip{display:inline-block;max-width:min(240px,58vw);overflow:hidden;text-overflow:ellipsis;vertical-align:middle;padding:2px 8px;margin-left:.4rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--text-dim) 34%,var(--border));background:color-mix(in srgb,var(--text-dim) 12%,var(--bg-alt));color:color-mix(in srgb,var(--text) 84%,var(--text-dim));font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;font-weight:700;line-height:1.2;white-space:nowrap;}
body.light .cpu-model-chip{background:color-mix(in srgb,var(--text-dim) 9%,#fff);color:color-mix(in srgb,var(--text) 82%,#111827)}

/* 为常见系统赋色 */
.os-linux{--os-color: rgba(16,185,129,.85);}   /* 绿色 (通用 Linux，保持不变) */
.os-ubuntu{--os-color: rgba(221,72,20,.9);}    /* Ubuntu 橙 (#dd4814) */
.os-debian{--os-color: rgba(215,10,83,.9);}    /* Debian 品红 (#d70a53) */
.os-centos{--os-color: rgba(102,0,153,.9);}    /* CentOS 紫 (#660099) */
.os-rocky{--os-color: rgba(1,122,66,.9);}      /* Rocky Linux 绿 (#017a42) */
.os-almalinux{--os-color: rgba(0,92,170,.9);}  /* AlmaLinux 蓝 (#005caa) */
.os-rhel{--os-color: rgba(204,0,0,.9);}        /* Red Hat 红 (#cc0000) */
.os-arch{--os-color: rgba(23,147,209,.9);}     /* Arch Linux 蓝 (#1793d1) */
.os-alpine{--os-color: rgba(14,87,123,.9);}    /* Alpine Linux 蓝 (#0e577b) */
.os-fedora{--os-color: rgba(60,110,180,.9);}   /* Fedora 蓝 (#3c6eb4) */
.os-amazon{--os-color: rgba(255,153,0,.9);}    /* Amazon Linux 橙 (#ff9900) */
.os-suse{--os-color: rgba(0,150,0,.9);}        /* openSUSE 绿 (#009600) */
.os-freebsd{--os-color: rgba(166,31,47,.9);}   /* FreeBSD 红 (#a61f2f) */
.os-openbsd{--os-color: rgba(255,204,0,.9);}   /* OpenBSD 黄 (#ffcc00) */
.os-bsd{--os-color: rgba(166,31,47,.9);}       /* BSD 系统一般跟 FreeBSD 接近 */
.os-darwin{--os-color: rgba(29,29,31,.95);} 	/* macOS 深空灰 (#1d1d1f) */
.os-windows{--os-color: rgba(0,120,215,.95);}  /* Windows 蓝 (#0078d7) */



/* 旧进度条相关样式已清理 */
.cards .card-header{display:flex;align-items:center;justify-content:space-between;gap:.5rem;}
.cards .card-title{display:flex;align-items:center;flex-wrap:wrap;gap:.24rem .34rem;min-width:0;font-weight:600;font-size:.95rem;}
.cards .card-spec-chip{display:inline-flex;align-items:center;justify-content:center;height:16px;padding:0 6px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 34%,var(--border));background:color-mix(in srgb,var(--accent) 13%,var(--bg-alt));color:color-mix(in srgb,var(--accent) 74%,#fff);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:10px;font-weight:800;line-height:1;letter-spacing:0;white-space:nowrap}
body.light .cards .card-spec-chip{background:color-mix(in srgb,var(--accent) 8%,#fff);color:color-mix(in srgb,var(--accent) 78%,#111827)}
.cards .tag{font-size:.65rem;padding:.15rem .4rem;border-radius:4px;background:var(--surface);color:var(--text);letter-spacing:.5px;}
.cards .status-pill{font-size:.6rem;padding:.2rem .45rem;border-radius:999px;font-weight:500;}
.cards .status-pill.on{background:var(--ok);color:#fff;}
.cards .status-pill.off{background:var(--danger);color:#fff;}
.cards .kvlist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem .75rem;font-size:.7rem;line-height:1.25;}
.cards .kvlist div{display:flex;flex-direction:column;}
.cards .kvlist span.key{opacity:.6;}
.cards .buckets{margin-top:.25rem;}
/* 证书卡片：域名告警底色（与高负载卡片风格一致） */
.cards .kvlist .alert-domain{background:rgba(239,68,68,.18);border:1px solid rgba(239,68,68,.35);border-radius:8px;padding:.4rem .5rem;}
.cards .kvlist .alert-domain .key{opacity:.85}
/* 移除移动端卡片展开箭头与展开区域（已按需简化交互） */
/* 旧移动端 latency spark 样式移除 */

/* 简易信号格，用于服务连通性延迟展示 */
.sig{display:inline-flex;gap:2px;vertical-align:baseline;margin:0 4px 0 6px;align-items:flex-end;line-height:1}
.sig .b{width:3px;background:color-mix(in srgb,var(--text-dim) 35%,transparent);border-radius:2px;display:inline-block}
.sig .b:nth-child(1){height:7px}
.sig .b:nth-child(2){height:9px}
.sig .b:nth-child(3){height:11px}
.sig .b:nth-child(4){height:13px}
.sig .b:nth-child(5){height:15px}
.sig .b.on{background:var(--ok)}
.sig .b.off{opacity:.35}

/* 服务监测项：不同组竖排，同一组横排；不考虑自动换行 */
.mon-items{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.mon-item{display:inline-flex;align-items:center;white-space:nowrap;line-height:1}
.mon-item .name{margin-right:6px}
.mon-item .ms{margin-left:6px;font-variant-numeric:tabular-nums}
.mon-item .sig{margin:0 6px;transform:translateY(-1px)}

/* 新 Logo 样式 */
.brand{display:flex;align-items:center;gap:.55rem;font-weight:600;letter-spacing:.5px;font-size:16px;position:relative}
.brand .logo-mark{display:inline-flex;width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--logo-start) 0%,var(--logo-end) 90%);color:#fff;align-items:center;justify-content:center;box-shadow:0 4px 12px -2px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.08);transition:var(--trans)}
.brand .logo-mark svg{display:block}
.brand .logo-text{font-size:17px;font-weight:700;line-height:1;display:flex;align-items:baseline;gap:2px;letter-spacing:1px}
.brand .logo-text .logo-accent{background:linear-gradient(90deg,var(--logo-accent-grad-start),var(--logo-accent-grad-end));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}
.brand:hover .logo-mark{transform:translateY(-2px) scale(1.05)}
.brand:hover .logo-text{color:var(--text)}
@media (max-width:640px){.brand .logo-text{font-size:15px}.brand .logo-mark{width:30px;height:30px}}

/* 运维控制台增强 */
.ops-overview{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:.75rem}
.overview-card{border:1px solid var(--border);background:linear-gradient(180deg,var(--surface-soft),var(--bg-alt));border-radius:8px;padding:.8rem .9rem;display:flex;flex-direction:column;gap:.25rem;min-height:82px}
.overview-card .label{font-size:12px;color:var(--text-dim)}
.overview-card .value{font-size:24px;line-height:1;font-weight:700;font-variant-numeric:tabular-nums}
.overview-card .hint{font-size:12px;color:var(--text-dim);line-height:1.3}
.overview-card.ok{border-color:rgba(16,185,129,.35)}
.overview-card.warn{border-color:rgba(245,158,11,.45)}
.overview-card.err{border-color:rgba(239,68,68,.5)}
.overview-card.traffic-down{border-color:rgba(16,185,129,.38)}
.overview-card.traffic-up{border-color:rgba(59,130,246,.38)}
.ops-toolbar{display:flex;align-items:end;gap:.75rem;flex-wrap:wrap;border:1px solid var(--border);background:var(--bg-alt);border-radius:8px;padding:.75rem}
.search-field,.select-field{display:flex;flex-direction:column;gap:.3rem;color:var(--text-dim);font-size:12px}
.search-field input,.select-field select,.config-form input,.config-form textarea{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:6px;padding:0 .65rem;outline:none;transition:var(--trans)}
.search-field input::placeholder,.config-form input::placeholder,.config-form textarea::placeholder{color:color-mix(in srgb,var(--text-dim) 78%,transparent);opacity:1}
.search-field input,.select-field select,.config-form input{height:36px}
.config-form textarea{min-height:92px;resize:vertical;padding:.55rem .65rem;line-height:1.45;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.search-field input:focus,.select-field select:focus,.config-form input:focus,.config-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.search-field input{min-width:280px}
.segmented{display:inline-flex;border:1px solid var(--border);border-radius:7px;overflow:hidden;background:var(--surface-soft)}
.segmented button{height:36px;border:0;border-right:1px solid var(--border);background:transparent;color:var(--text-dim);padding:0 .8rem;cursor:pointer}
.segmented button:last-child{border-right:0}
.segmented button.active,.segmented button:hover{background:var(--accent);color:#fff}
.icon-text,.primary-btn,.warn-btn,.danger-btn{height:36px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);padding:0 .75rem;cursor:pointer;transition:var(--trans);font-weight:600}
.icon-text:hover{border-color:var(--accent);color:var(--accent)}
.primary-btn{background:var(--accent);border-color:var(--accent);color:#fff}
.primary-btn:hover{filter:brightness(1.08)}
.warn-btn{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.42);color:var(--warn)}
.warn-btn:hover{background:var(--warn);border-color:var(--warn);color:#111827}
.danger-btn{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.38);color:var(--danger)}
.danger-btn:hover{background:var(--danger);color:#fff}
th[data-sort]{cursor:pointer;user-select:none}
th[data-sort]:after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:color-mix(in srgb,var(--text-dim) 70%,transparent);transform:translateY(2px);opacity:.45}
th[data-sort].sorted-asc:after{border-top-color:transparent;border-bottom-color:var(--accent);transform:translateY(-2px)}
th[data-sort].sorted-desc:after{border-top-color:var(--accent);opacity:1}
.section-head h2{margin:0;font-size:18px}
.section-head p{margin:.25rem 0 0}
.empty-state{border:1px dashed var(--border);border-radius:8px;background:var(--bg-alt);padding:1.25rem;color:var(--text-dim);text-align:center}

/* 右侧详情抽屉 */
.drawer-backdrop{align-items:stretch;justify-content:flex-end;padding:0;background:rgba(0,0,0,.48)}
.detail-drawer{height:100dvh;max-height:100dvh;width:min(620px,100vw);max-width:min(620px,100vw);border-radius:0;border-top:0;border-right:0;border-bottom:0;padding:1.1rem;overflow:auto;animation:slideIn .24s ease}
.detail-drawer.alert-critical{border-color:rgba(239,68,68,.6);background:linear-gradient(180deg, rgba(239,68,68,.16), rgba(239,68,68,.08)), var(--bg-alt);box-shadow:0 0 0 1px rgba(239,68,68,.38),0 10px 28px -10px rgba(239,68,68,.28)}
.detail-drawer.alert-warning{border-color:rgba(245,158,11,.55);background:linear-gradient(180deg, rgba(245,158,11,.14), rgba(245,158,11,.06)), var(--bg-alt);box-shadow:0 0 0 1px rgba(245,158,11,.28),0 10px 28px -10px rgba(245,158,11,.2)}
.modal-title{padding-right:2.2rem;display:flex;align-items:center;flex-wrap:wrap;gap:.32rem .4rem}
.modal-title .os-chip,.modal-title .spec-chip,.modal-title .cpu-model-chip{margin-left:0}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem}
.detail-section{border:1px solid var(--border);border-radius:8px;background:linear-gradient(145deg,var(--bg),var(--bg-alt));padding:.75rem;display:flex;flex-direction:column;gap:.65rem}
.detail-section h4{margin:0;font-size:13px;color:var(--text-dim);font-weight:700;letter-spacing:.4px}
.detail-section .kv{display:grid;grid-template-columns:max-content minmax(0,1fr);align-items:flex-start;gap:.6rem;min-width:0}
.detail-section .kv span{min-width:0;white-space:normal}
.detail-section .kv>span:last-child{text-align:right;overflow-wrap:anywhere;word-break:break-word}
.detail-section .mono{display:block;white-space:normal;overflow-wrap:anywhere;word-break:break-word;line-height:1.45}
.detail-inline{display:inline-flex;align-items:center;justify-content:flex-end;gap:.45rem;white-space:nowrap!important}
.detail-inline .mono{display:inline!important;white-space:nowrap!important;line-height:1}
.detail-values{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.15rem .55rem}
.detail-values span{white-space:nowrap!important}
.resource-section{gap:.5rem}
.resource-meter{display:flex;flex-direction:column;gap:.26rem;min-width:0}
.resource-meter-head,.resource-mini{display:flex;align-items:center;justify-content:space-between;gap:.55rem;font-size:12px;min-width:0}
.resource-meter-head span,.resource-mini span{color:var(--text-dim);white-space:nowrap}
.resource-meter-head strong,.resource-mini strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:700;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.resource-track{height:7px;border-radius:999px;background:color-mix(in srgb,var(--text-dim) 16%,transparent);overflow:hidden;border:1px solid color-mix(in srgb,var(--border) 75%,transparent)}
.resource-track i{display:block;height:100%;width:var(--p);border-radius:inherit;background:var(--accent);transition:width .5s ease}
.resource-meter[data-kind=mem] .resource-track i{background:var(--ok)}
.resource-meter[data-kind=swap] .resource-track i{background:#14b8a6}
.resource-meter[data-kind=hdd] .resource-track i{background:#06b6d4}
.resource-meter[data-level=warn] .resource-track i{background:var(--warn)}
.resource-meter[data-level=bad] .resource-track i{background:var(--danger)}
.resource-mini{border-top:1px solid var(--border);padding-top:.45rem}
.chart-section{gap:.55rem}
.chart-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}
.chart-head h4{margin:0}
.chart-legend{display:inline-flex;align-items:center;justify-content:flex-end;gap:.7rem;flex-wrap:wrap;font-size:11px;color:var(--text-dim)}
.chart-legend span{display:inline-flex;align-items:center;gap:.28rem;white-space:nowrap}
.chart-legend i{display:inline-block;width:10px;height:3px;border-radius:999px;box-shadow:0 0 0 1px rgba(0,0,0,.16)}
.detail-chart{width:100%;border:1px solid var(--border);border-radius:8px;background:var(--bg)}
@keyframes slideIn{from{transform:translateX(22px);opacity:.7}to{transform:translateX(0);opacity:1}}

/* 管理配置 */
.config-grid{display:grid;grid-template-columns:minmax(320px,.95fr) minmax(320px,1.05fr);gap:.9rem;align-items:start}
.admin-card{border:1px solid var(--border);border-radius:8px;background:var(--bg-alt);padding:1rem;display:flex;flex-direction:column;gap:.85rem}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}
.section-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}
.admin-status{border:1px solid var(--border);border-radius:8px;background:var(--bg);padding:.75rem;font-size:13px;color:var(--text-dim)}
.admin-status.ok{border-color:rgba(16,185,129,.35);color:var(--ok)}
.admin-status.err{border-color:rgba(239,68,68,.45);color:var(--danger)}
.admin-login,.config-actions,.form-actions{display:flex;align-items:end;gap:.65rem;flex-wrap:wrap}
.config-tabs{align-self:flex-start;max-width:100%}
.config-list{display:flex;flex-direction:column;gap:.5rem}
.config-row{display:grid;grid-template-columns:1fr auto;gap:.75rem;align-items:center;border:1px solid var(--border);border-radius:8px;background:var(--bg);padding:.7rem;cursor:pointer}
.config-row:hover,.config-row.active{border-color:var(--accent)}
.config-row .name{font-weight:700}
.config-row .meta{font-size:12px;color:var(--text-dim);margin-top:.2rem;word-break:break-all}
.config-form{display:flex;flex-direction:column;gap:.75rem}
.config-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem}
.config-form label{display:flex;flex-direction:column;gap:.3rem;color:var(--text-dim);font-size:12px}
.config-form label.wide{grid-column:1/-1}
.config-form .check-row{flex-direction:row;align-items:center;gap:.5rem}
.config-form .check-row input{height:auto}
.config-form .form-actions{grid-column:1/-1}
.config-form input[name=password],.config-form textarea[name=rule]{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.config-form button:disabled{opacity:.5;cursor:not-allowed}

@media (max-width:980px){
	.ops-overview{grid-template-columns:repeat(2,minmax(0,1fr))}
	.config-grid{grid-template-columns:1fr}
	.search-field input{min-width:220px}
}
@media (max-width:700px){
	.ops-overview{display:none}
}
@media (max-width:640px){
	.ops-toolbar{align-items:stretch}
	.search-field,.select-field,.search-field input,.select-field select,.segmented,.icon-text,.primary-btn,.warn-btn,.danger-btn{width:100%}
	.segmented button{flex:1;padding:0 .35rem}
	.section-head{flex-direction:column}
	.section-actions{width:100%;justify-content:stretch}
	.detail-grid,.config-fields{grid-template-columns:1fr}
	.detail-drawer{width:100vw;height:100dvh;max-height:100dvh;padding:calc(.95rem + env(safe-area-inset-top)) .95rem calc(.95rem + env(safe-area-inset-bottom));}
	.detail-drawer .modal-content{max-height:none;overflow:visible;}
}