/* ============================================================
   RATEWATCH 主题系统
   所有颜色收敛为 :root 变量;每个主题只覆盖变量(+极少数结构差异:
   背景光斑/点阵纹理/logo 光标)。半透明色一律 color-mix 从变量派生,
   保证换主题时衍生色自动跟随,不残留硬编码。
   主题:midnight(默认·靛夜) light(明昼) terminal(荧光·原版) amber(琥珀)
   ============================================================ */
:root{
  --bg:#0b0d14; --panel:#111420; --panel-2:#161a29; --panel-3:#1c2133;
  --line:#232941; --line-2:#303756;
  --text:#e6e9f4; --muted:#8a91ad; --faint:#525a78;
  --accent:#8b93ff; --accent-d:#6f77e8; --accent-fg:#0b0d14; --accent-hi:#a3aaff;
  --ok:#3dd68c; --warn:#f0b429; --bad:#ff7080; --info:#5cb2ff; --purple:#b794f6;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --sans:'Hanken Grotesk',system-ui,sans-serif;
  --r:12px; --r-s:8px;
  --shadow:0 1px 0 rgba(255,255,255,.03), 0 20px 50px -20px rgba(0,0,0,.65);
  --shadow-md:0 12px 30px -8px rgba(0,0,0,.55);
  --shadow-lg:0 30px 80px -10px rgba(0,0,0,.72);
  --overlay:rgba(7,9,16,.72);
}
[data-theme="light"]{
  --bg:#f4f5f9; --panel:#ffffff; --panel-2:#f5f6fa; --panel-3:#ebedf4;
  --line:#e2e5ee; --line-2:#cfd5e4;
  --text:#1b1f2a; --muted:#5d6579; --faint:#9aa1b5;
  --accent:#4f5ce5; --accent-d:#3d49c9; --accent-fg:#ffffff; --accent-hi:#3d49c9;
  --ok:#0f9d63; --warn:#b47c00; --bad:#dd4453; --info:#1f7ecc; --purple:#8250df;
  --shadow:0 1px 2px rgba(23,26,40,.05), 0 14px 34px -22px rgba(23,26,40,.18);
  --shadow-md:0 10px 26px -10px rgba(23,26,40,.2);
  --shadow-lg:0 30px 70px -18px rgba(23,26,40,.28);
  --overlay:rgba(28,32,48,.42);
}
[data-theme="terminal"]{
  --bg:#0a0b0e; --panel:#101218; --panel-2:#15171f; --panel-3:#1b1e27;
  --line:#23262f; --line-2:#2c303c;
  --text:#e8eaef; --muted:#7a8092; --faint:#4d5263;
  --accent:#ccff33; --accent-d:#a8d420; --accent-fg:#0a0b0e; --accent-hi:#d8ff52;
  --ok:#34d399; --warn:#f5a524; --bad:#fb5a6a; --info:#5eb1ff; --purple:#b794f6;
  --shadow:0 1px 0 rgba(255,255,255,.03), 0 20px 50px -20px rgba(0,0,0,.7);
  --shadow-md:0 12px 30px -8px rgba(0,0,0,.6);
  --shadow-lg:0 30px 80px -10px rgba(0,0,0,.8);
  --overlay:rgba(5,6,9,.72);
}
[data-theme="amber"]{
  --bg:#0c0a05; --panel:#14110a; --panel-2:#1a160d; --panel-3:#221c11;
  --line:#2c2617; --line-2:#3d3420;
  --text:#f2e8d5; --muted:#a89868; --faint:#6b5f3e;
  --accent:#ffb224; --accent-d:#e09a10; --accent-fg:#1a1206; --accent-hi:#ffc450;
  --ok:#9fd554; --warn:#ff9838; --bad:#ff6b4a; --info:#d9b96a; --purple:#c9a76f;
  --shadow:0 1px 0 rgba(255,220,150,.03), 0 20px 50px -20px rgba(0,0,0,.7);
  --shadow-md:0 12px 30px -8px rgba(0,0,0,.6);
  --shadow-lg:0 30px 80px -10px rgba(0,0,0,.8);
  --overlay:rgba(10,8,3,.75);
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family:var(--sans); background:var(--bg); color:var(--text);
  font-size:14px; line-height:1.5; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* 氛围光斑:从主题变量派生,暗色主题各自带自己的色调;明昼不需要 */
body::before{
  content:""; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 60%),
    radial-gradient(800px 600px at 100% 0%, color-mix(in srgb, var(--info) 7%, transparent), transparent 55%),
    radial-gradient(700px 700px at 50% 120%, color-mix(in srgb, var(--bad) 5%, transparent), transparent 60%);
}
[data-theme="light"] body::before{display:none}
/* 点阵纹理:终端系主题(荧光/琥珀)的身份标识,其余主题关闭 */
body::after{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.5; display:none;
  background-image:radial-gradient(color-mix(in srgb, var(--text) 6%, transparent) 1px, transparent 1px);
  background-size:22px 22px;
  mask-image:linear-gradient(180deg, #000, transparent 90%);
}
[data-theme="terminal"] body::after,[data-theme="amber"] body::after{display:block}
.mono{font-family:var(--mono); font-variant-numeric:tabular-nums}
a{color:inherit}

/* header */
header{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; gap:20px; padding:16px 28px;
  background:linear-gradient(180deg, color-mix(in srgb, var(--bg) 92%, transparent), color-mix(in srgb, var(--bg) 62%, transparent));
  backdrop-filter:blur(14px); border-bottom:1px solid var(--line);
}
.brand{display:flex; align-items:baseline; gap:10px; min-width:0}
.brand .logo{font-family:var(--mono); font-weight:800; font-size:19px; letter-spacing:.5px; color:var(--text); white-space:nowrap}
.brand .logo b{color:var(--accent)}
/* 终端光标:荧光/琥珀主题的味道,精致主题不闪 */
.brand .logo .cursor{display:none; width:.6ch; color:var(--accent); animation:blink 1.05s steps(1) infinite}
[data-theme="terminal"] .brand .logo .cursor,[data-theme="amber"] .brand .logo .cursor{display:inline-block}
@keyframes blink{50%{opacity:0}}
.brand .sub{font-size:11px; color:var(--muted); letter-spacing:2px; text-transform:uppercase; white-space:nowrap}
.header-spacer{flex:1}
.clock{font-family:var(--mono); font-size:12px; color:var(--muted); white-space:nowrap}
.clock .dot{display:inline-block; width:6px; height:6px; border-radius:50%; background:var(--ok); margin-right:7px; vertical-align:1px; box-shadow:0 0 10px var(--ok); animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.actions{display:flex; gap:8px}

/* 主题切换:4 个渐变色点,当前主题由属性选择器高亮(无需 JS 同步 class) */
.theme-picker{display:flex; gap:8px; align-items:center; padding:0 2px}
.theme-dot{width:15px; height:15px; border-radius:50%; border:1px solid color-mix(in srgb, var(--text) 22%, transparent); cursor:pointer; padding:0; transition:.15s}
.theme-dot:hover{transform:scale(1.22)}
.theme-dot[data-theme="midnight"]{background:linear-gradient(135deg,#8b93ff 40%,#12141f)}
.theme-dot[data-theme="light"]{background:linear-gradient(135deg,#ffffff 40%,#c9cfdd)}
.theme-dot[data-theme="terminal"]{background:linear-gradient(135deg,#ccff33 40%,#101218)}
.theme-dot[data-theme="amber"]{background:linear-gradient(135deg,#ffb224 40%,#14110a)}
[data-theme="midnight"] .theme-dot[data-theme="midnight"],
[data-theme="light"] .theme-dot[data-theme="light"],
[data-theme="terminal"] .theme-dot[data-theme="terminal"],
[data-theme="amber"] .theme-dot[data-theme="amber"]{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--accent)}

/* buttons */
.btn{font-family:var(--sans); font-size:13px; font-weight:600; padding:9px 15px; border-radius:var(--r-s); cursor:pointer; border:1px solid transparent; transition:.18s; white-space:nowrap; display:inline-flex; align-items:center; gap:7px}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:var(--panel-2); border-color:var(--line); color:var(--text)}
.btn-ghost:hover{border-color:var(--line-2); background:var(--panel-3)}
.btn-accent{background:var(--accent); color:var(--accent-fg); font-weight:700}
.btn-accent:hover{background:var(--accent-hi); box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent)}
.btn-line{background:transparent; border-color:var(--line-2); color:var(--text)}
.btn-line:hover{border-color:var(--accent); color:var(--accent)}
.btn-sm{padding:5px 10px; font-size:12px; border-radius:6px}
.btn-bad{background:transparent; border:1px solid var(--line); color:var(--bad)}
.btn-bad:hover{background:color-mix(in srgb, var(--bad) 10%, transparent); border-color:var(--bad)}
/* selects:消除浏览器原生白底(系列对标下拉等),统一主题色 + 自定义箭头 */
select,.mini-sel{background:var(--panel-2); color:var(--text); border:1px solid var(--line-2); border-radius:var(--r-s); padding:4px 26px 4px 8px; font:inherit; font-size:12px; cursor:pointer; -webkit-appearance:none; -moz-appearance:none; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a8092' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 8px center; background-size:12px; transition:.18s}
select:hover,.mini-sel:hover{border-color:var(--accent)}
select:focus,.mini-sel:focus{outline:none; border-color:var(--accent)}
select option{background:var(--panel-2); color:var(--text)}
input,textarea{background:var(--panel-2); color:var(--text); border:1px solid var(--line-2); border-radius:var(--r-s); padding:7px 10px; font:inherit; font-size:13px; transition:.18s; box-sizing:border-box}
input:focus,textarea:focus{outline:none; border-color:var(--accent)}
input::placeholder,textarea::placeholder{color:var(--faint)}

/* layout */
.wrap{max-width:1480px; margin:0 auto; padding:26px 28px 80px}
.stats{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:14px; margin-bottom:22px}
.stat{position:relative; overflow:hidden; background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:18px 20px; box-shadow:var(--shadow)}
.stat::before{content:""; position:absolute; left:0; top:0; bottom:0; width:3px; background:var(--line-2)}
.stat.accent::before{background:var(--accent)}
.stat .k{font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:var(--muted); margin-bottom:8px}
.stat .v{font-family:var(--mono); font-weight:700; font-size:28px; line-height:1; color:var(--text)}
.stat .hint{font-size:11px; color:var(--faint); margin-top:7px}
.stat.click{cursor:pointer; transition:border-color .15s, transform .15s}
.stat.click:hover{border-color:var(--line-2); transform:translateY(-1px)}

/* tabs */
.tabs{display:flex; gap:4px; margin-bottom:20px; border-bottom:1px solid var(--line); overflow-x:auto; scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{font-size:13px; font-weight:600; color:var(--muted); cursor:pointer; padding:11px 16px; border:none; background:none; white-space:nowrap; border-bottom:2px solid transparent; transition:.18s; position:relative; top:1px}
.tab:hover{color:var(--text)}
.tab.active{color:var(--accent); border-bottom-color:var(--accent)}
.panel{display:none; animation:fade .35s ease both}
.panel.active{display:block}
@keyframes fade{from{opacity:0; transform:translateY(6px)}to{opacity:1; transform:none}}

.card{background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:20px; box-shadow:var(--shadow); margin-bottom:18px}
.card-head{display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; gap:12px; flex-wrap:wrap}
.card-title{display:flex; align-items:center; gap:10px; font-size:14px; font-weight:700; color:var(--text); flex-wrap:wrap}
.card-title .tag-soft{font-family:var(--mono); font-size:11px; font-weight:500; color:var(--muted); background:var(--panel-3); border:1px solid var(--line); padding:2px 8px; border-radius:6px}
.grid2{display:grid; grid-template-columns:repeat(auto-fit,minmax(440px,1fr)); gap:18px}
.grid2>*{margin-bottom:0}

/* status dots */
.sd{display:inline-block; width:8px; height:8px; border-radius:50%; flex:none}
.sd.ok{background:var(--ok); box-shadow:0 0 8px var(--ok); animation:pulse 2.6s infinite}
.sd.bad{background:var(--bad); box-shadow:0 0 8px var(--bad); animation:pulse 1.6s infinite}
.sd.warn{background:var(--warn); box-shadow:0 0 8px var(--warn); animation:pulse 2s infinite}
.sd.off{background:var(--faint)}

/* type badges */
.badge{font-family:var(--mono); font-size:10px; font-weight:700; padding:2px 7px; border-radius:5px; letter-spacing:.5px; white-space:nowrap}
.badge.my{background:color-mix(in srgb, var(--accent) 14%, transparent); color:var(--accent); border:1px solid color-mix(in srgb, var(--accent) 40%, transparent)}
.badge.newapi{background:color-mix(in srgb, var(--info) 14%, transparent); color:var(--info); border:1px solid color-mix(in srgb, var(--info) 35%, transparent)}
.badge.sub2api{background:color-mix(in srgb, var(--purple) 14%, transparent); color:var(--purple); border:1px solid color-mix(in srgb, var(--purple) 35%, transparent)}

/* tags */
.tag{font-family:var(--mono); font-size:11px; font-weight:600; padding:2px 8px; border-radius:5px; white-space:nowrap}
.t-ok{background:color-mix(in srgb, var(--ok) 14%, transparent); color:var(--ok); border:1px solid color-mix(in srgb, var(--ok) 30%, transparent)}
.t-bad{background:color-mix(in srgb, var(--bad) 14%, transparent); color:var(--bad); border:1px solid color-mix(in srgb, var(--bad) 30%, transparent)}
.t-warn{background:color-mix(in srgb, var(--warn) 14%, transparent); color:var(--warn); border:1px solid color-mix(in srgb, var(--warn) 30%, transparent)}
.t-muted{background:var(--panel-3); color:var(--muted); border:1px solid var(--line)}
.t-accent{background:color-mix(in srgb, var(--accent) 14%, transparent); color:var(--accent); border:1px solid color-mix(in srgb, var(--accent) 35%, transparent)}

/* tables */
.tbl-wrap{overflow:auto; border-radius:var(--r-s)}
table{width:100%; border-collapse:collapse; font-size:13px}
th,td{padding:10px 14px; text-align:left; border-bottom:1px solid var(--line); white-space:nowrap}
th{font-size:11px; letter-spacing:1px; text-transform:uppercase; color:var(--muted); font-weight:600; background:var(--panel-2); position:sticky; top:0}
td.num,th.num{font-family:var(--mono); font-variant-numeric:tabular-nums; text-align:right}
tbody tr{transition:.15s}
tbody tr:hover{background:var(--panel-2)}
tbody tr:last-child td{border-bottom:none}

/* compare matrix */
.matrix th.group,td.group{position:sticky; left:0; background:var(--panel); z-index:2; font-weight:600}
thead th.group{background:var(--panel-2); z-index:3}
.cell-r{font-family:var(--mono); font-variant-numeric:tabular-nums; text-align:right; transition:.15s}
.cell-r.best{color:var(--accent); font-weight:700; background:color-mix(in srgb, var(--accent) 7%, transparent)}
.cell-r.worst{color:var(--bad); background:color-mix(in srgb, var(--bad) 6%, transparent)}
.cell-r.self-cell{box-shadow:inset 0 -2px 0 var(--accent)}
.cell-r:hover{background:var(--panel-3)}
.legend{display:flex; gap:16px; font-size:11px; color:var(--muted); align-items:center; flex-wrap:wrap}
.legend span{display:inline-flex; align-items:center; gap:6px}
.swatch{width:11px; height:11px; border-radius:3px; display:inline-block}
.matrix-scroll{max-height:64vh; overflow:auto; border:1px solid var(--line); border-radius:var(--r-s)}

/* channel cards (expandable) */
.chan{background:var(--panel); border:1px solid var(--line); border-radius:var(--r); margin-bottom:11px; overflow:hidden; transition:.18s}
.chan:hover{border-color:var(--line-2)}
.chan.is-my{border-color:color-mix(in srgb, var(--accent) 32%, transparent); box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 6%, transparent), 0 10px 30px -16px color-mix(in srgb, var(--accent) 20%, transparent)}
.chan.open{border-color:var(--line-2)}
.chan-head{display:flex; align-items:center; gap:13px; padding:14px 16px; cursor:pointer}
.chan-meta{flex:1; min-width:0}
.chan-name{font-weight:600; display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.chan-url{font-size:11px; color:var(--muted); margin-top:5px; display:flex; align-items:center; gap:8px; font-family:var(--mono)}
.reveal-btn{cursor:pointer; color:var(--faint); font-size:12px; user-select:none}
.reveal-btn:hover{color:var(--accent)}
.chan-stats{display:flex; align-items:center; gap:12px}
.chan-body{display:none; border-top:1px solid var(--line); padding:14px 16px; background:var(--panel-2)}
.chan.open .chan-body{display:block; animation:fade .25s ease}
.chan-body table{font-size:12px}

/* mini ring (token) */
.ring{--p:100; width:54px; height:54px; border-radius:50%; flex:none; position:relative; background:conic-gradient(var(--ok) calc(var(--p)*1%), var(--panel-3) 0)}
.ring.warn{background:conic-gradient(var(--warn) calc(var(--p)*1%), var(--panel-3) 0)}
.ring.bad{background:conic-gradient(var(--bad) calc(var(--p)*1%), var(--panel-3) 0)}
.ring::after{content:""; position:absolute; inset:6px; border-radius:50%; background:var(--panel-2)}
.ring span{position:absolute; inset:0; display:grid; place-items:center; font-family:var(--mono); font-size:11px; font-weight:700; z-index:1}
.ring.mini{width:36px; height:36px}
.ring.mini span{font-size:9px}
.ring.mini::after{inset:4px}

/* token cards */
.tk{display:flex; align-items:center; gap:14px; padding:16px; background:var(--panel-2); border:1px solid var(--line); border-radius:var(--r-s)}
.tk.warn{border-color:color-mix(in srgb, var(--warn) 40%, transparent)}
.tk.bad{border-color:color-mix(in srgb, var(--bad) 45%, transparent)}
.tk-item{margin-bottom:11px}
.tk-keys{padding:0 16px 14px; background:var(--panel-2); border:1px solid var(--line); border-top:none; border-radius:0 0 var(--r-s) var(--r-s)}
.tk-keys summary{cursor:pointer; color:var(--muted); font-size:12px; padding:12px 0; user-select:none; list-style:none}
.tk-keys summary::-webkit-details-marker{display:none}
.tk-keys summary::before{content:"▸  "}
.tk-keys[open] summary::before{content:"▾  "}
.tk-keys[open] summary{color:var(--text)}

/* changelog timeline */
.tl{position:relative; padding-left:22px}
.tl::before{content:""; position:absolute; left:6px; top:6px; bottom:6px; width:1px; background:var(--line)}
.tl-item{position:relative; padding:0 0 18px 6px}
.tl-item::before{content:""; position:absolute; left:-19px; top:5px; width:9px; height:9px; border-radius:50%; background:var(--panel); border:2px solid var(--accent); animation:popin .4s ease both}
@keyframes popin{from{transform:scale(0)}to{transform:scale(1)}}
.tl-time{font-family:var(--mono); font-size:11px; color:var(--muted); margin-bottom:5px}
.tl-body .ev{display:flex; gap:8px; padding:3px 0; align-items:baseline}
.tl-body .ev .k{font-family:var(--mono); font-size:10px; color:var(--accent); flex:none; width:74px}

/* forms / modal */
.modal-bg{position:fixed; inset:0; background:var(--overlay); backdrop-filter:blur(5px); z-index:200; display:none; align-items:center; justify-content:center; padding:20px}
.modal-bg.on{display:flex; animation:fade .2s ease}
.modal{background:var(--panel); border:1px solid var(--line-2); border-radius:var(--r); width:480px; max-width:100%; max-height:88vh; overflow:auto; padding:24px; box-shadow:var(--shadow-lg); animation:rise .25s ease both}
@keyframes rise{from{transform:translateY(14px); opacity:0}to{transform:none; opacity:1}}
.modal h3{font-size:16px; margin-bottom:4px}
.modal .msub{font-size:12px; color:var(--muted); margin-bottom:18px}
.fg{margin-bottom:15px}
.fg label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px; letter-spacing:.3px}
.fg label .req{color:var(--accent)}
.fg input,.fg select,.fg textarea{width:100%; padding:10px 12px; background:var(--bg); color:var(--text); border:1px solid var(--line); border-radius:var(--r-s); font-family:var(--sans); font-size:13px; transition:.15s}
.fg input:focus,.fg select:focus,.fg textarea:focus{outline:none; border-color:var(--accent); box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 10%, transparent)}
.fg textarea{font-family:var(--mono); font-size:12px; resize:vertical}
.fg .hint{font-size:11px; color:var(--faint); margin-top:5px}
.frow{display:flex; gap:10px}
.frow .fg{flex:1}
.modal-foot{display:flex; gap:10px; justify-content:flex-end; margin-top:20px}
.switch{display:flex; align-items:center; gap:9px; font-size:13px; cursor:pointer}
.switch input{display:none}
.switch i{width:38px; height:21px; border-radius:11px; background:var(--panel-3); border:1px solid var(--line); position:relative; transition:.2s}
.switch i::after{content:""; position:absolute; left:2px; top:2px; width:15px; height:15px; border-radius:50%; background:var(--muted); transition:.2s}
.switch input:checked+i{background:color-mix(in srgb, var(--accent) 25%, transparent); border-color:var(--accent)}
.switch input:checked+i::after{left:19px; background:var(--accent)}

/* bindings */
.bind-my{display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 13px; background:var(--panel-2); border:1px solid var(--line); border-radius:var(--r-s); margin-bottom:8px}
.bind-tgts{display:flex; flex-direction:column; gap:2px}
.bind-tgt{font-size:12px; padding:6px 0; border-bottom:1px dashed var(--line); display:flex; gap:8px; align-items:center; flex-wrap:wrap}
.bind-tgt:last-child{border:none}
.bind-up{margin-bottom:14px}
.bind-up-h{font-size:13px; font-weight:600; margin-bottom:8px; display:flex; align-items:center; gap:8px}
.bind-up-g{display:grid; grid-template-columns:repeat(auto-fill,minmax(190px,1fr)); gap:6px; padding-left:2px}
.bind-opt{display:flex; align-items:center; gap:7px; font-size:12px; padding:7px 9px; background:var(--panel-2); border:1px solid var(--line); border-radius:6px; cursor:pointer; transition:.15s}
.bind-opt:hover{border-color:var(--line-2)}
.bind-opt input{accent-color:var(--accent)}
.bind-opt .mono{color:var(--muted); margin-left:auto}

/* misc */
.empty{text-align:center; padding:42px 20px; color:var(--faint); font-size:13px}
.empty .ico{font-family:var(--mono); font-size:26px; color:var(--line-2); margin-bottom:10px}
.muted{color:var(--muted)} .faint{color:var(--faint)}
.toolbar{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-bottom:16px}
.search{flex:1; min-width:200px; position:relative}
.search input{width:100%; padding:9px 12px 9px 34px; background:var(--panel-2); border:1px solid var(--line); border-radius:var(--r-s); color:var(--text); font-size:13px}
.search input:focus{outline:none; border-color:var(--accent)}
.search::before{content:"⌕"; position:absolute; left:11px; top:50%; transform:translateY(-50%); color:var(--muted); font-size:15px}
select.sel{padding:8px 12px; background:var(--panel-2); border:1px solid var(--line); border-radius:var(--r-s); color:var(--text); font-size:13px; font-family:var(--sans)}
select.sel:focus{outline:none; border-color:var(--accent)}
.chip{font-family:var(--mono); font-size:11px; padding:3px 9px; border-radius:5px; background:var(--panel-3); border:1px solid var(--line); color:var(--muted); cursor:pointer; transition:.15s}
.chip:hover{color:var(--text); border-color:var(--line-2)}
.chip.on{color:var(--accent); border-color:var(--accent); background:color-mix(in srgb, var(--accent) 8%, transparent)}
.section-h{font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:var(--muted); margin:6px 0 10px}
.ubar{display:inline-block; width:46px; height:5px; vertical-align:middle; background:var(--line); border-radius:3px; overflow:hidden}
.ubar i{display:block; height:100%; background:var(--accent); border-radius:3px; transition:width .3s ease}
.ubar.mid i{background:var(--warn)}
.ubar.high i{background:var(--bad)}

#toast{position:fixed; top:78px; right:24px; z-index:300; display:flex; flex-direction:column; gap:9px}
.toast{padding:12px 16px; border-radius:var(--r-s); font-size:13px; font-weight:500; color:var(--accent-fg); background:var(--accent); box-shadow:var(--shadow-md); animation:toastin .25s ease both; max-width:340px}
.toast.err{background:var(--bad); color:#fff}
.toast.info{background:var(--panel-3); color:var(--text); border:1px solid var(--line-2)}
@keyframes toastin{from{transform:translateX(20px); opacity:0}to{transform:none; opacity:1}}
.stagger>*{animation:rise .4s ease both}
.stagger>*:nth-child(1){animation-delay:.03s} .stagger>*:nth-child(2){animation-delay:.08s}
.stagger>*:nth-child(3){animation-delay:.13s} .stagger>*:nth-child(4){animation-delay:.18s}
.stagger>*:nth-child(5){animation-delay:.23s}

@media(max-width:720px){
  header{padding:13px 16px; gap:12px} .wrap{padding:18px 16px 60px}
  .clock{display:none} .brand .sub{display:none} .grid2{grid-template-columns:1fr}
  .chan-stats{display:none}
}

/* ===== 用量趋势 / 日志过滤 / 地址显示 ===== */

/* 用量趋势（内联 SVG 堆叠柱） */
.viz-wrap{position:relative; transition:opacity .2s}
.viz-wrap.loading{opacity:.45}   /* 刷新时保留旧图降透明度，不闪骨架 */
.viz-wrap svg{display:block; width:100%; height:auto}
.usage-day .seg{transition:filter .15s}
.usage-day:hover .seg,.usage-day:focus-within .seg{filter:brightness(1.28)}
[data-theme="light"] .usage-day:hover .seg,[data-theme="light"] .usage-day:focus-within .seg{filter:brightness(.86)}
.usage-day .hit{outline:none; pointer-events:all; cursor:pointer}
.viz-tip{position:absolute; z-index:20; pointer-events:none; display:none; min-width:150px; max-width:280px;
  background:var(--panel-3); border:1px solid var(--line-2); border-radius:var(--r-s); padding:9px 11px;
  font-size:12px; box-shadow:var(--shadow-md)}
.viz-tip .d{font-family:var(--mono); font-size:11px; color:var(--muted); margin-bottom:5px}
.viz-tip .row{display:flex; align-items:center; gap:7px; padding:1.5px 0}
.viz-tip .key{width:10px; height:3px; border-radius:2px; flex:none}
.viz-tip .v{font-family:var(--mono); font-weight:700}
.viz-tip .n{color:var(--muted)}
.viz-tip .sum{border-top:1px solid var(--line); margin-top:5px; padding-top:5px}

/* 设置页「显示真实地址」临时展示条 */
.reveal-url{font-family:var(--mono); font-size:11px; color:var(--text); background:var(--panel-3);
  border:1px dashed var(--line-2); border-radius:6px; padding:4px 8px; margin-top:6px; word-break:break-all}

/* ===== 价格走势（阶梯折线）/ 可用性探测徽章 ===== */

/* 阶梯线:线色由 vizPal() 内联(随主题重画),结构样式全走变量 */
.price-line{fill:none; stroke-width:2; stroke-linejoin:round; stroke-linecap:round}
.price-dot{stroke:var(--panel); stroke-width:1.5}   /* 变更点外圈 2px 表面色,重叠点仍可分辨 */
.price-g .price-line,.price-g .price-dot{transition:stroke-width .15s, filter .15s}
.price-g:hover .price-line,.price-g:focus-within .price-line{stroke-width:3}
.price-g:hover .price-dot,.price-g:focus-within .price-dot{filter:brightness(1.2)}
[data-theme="light"] .price-g:hover .price-dot,[data-theme="light"] .price-g:focus-within .price-dot{filter:brightness(.88)}
.phit{outline:none; cursor:pointer}

/* 渠道卡可用性徽章:绿点+延迟(mono 小字) / 红点+不可达 */
.probe-tag{display:inline-flex; align-items:center; gap:5px; font-family:var(--mono); font-size:11px;
  color:var(--muted); background:var(--panel-2); border:1px solid var(--line); padding:2px 8px;
  border-radius:5px; white-space:nowrap}
.probe-tag .sd{width:6px; height:6px}
.probe-tag.bad{color:var(--bad); background:color-mix(in srgb, var(--bad) 10%, transparent);
  border-color:color-mix(in srgb, var(--bad) 30%, transparent)}

/* ===== 分组拨测（Kuma 式格子状态条） ===== */
.pulse-wrap{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
.pulse-row{display:flex; align-items:center; gap:10px; flex-wrap:wrap}
.pulse-name{font-family:var(--mono); font-size:11px; color:var(--muted); min-width:110px}
.pulse-bar{display:flex; gap:2px; align-items:center}
.pulse-cell{width:5px; height:16px; border-radius:2px; flex:none}
.pulse-cell.ok{background:var(--ok)}
.pulse-cell.bad{background:var(--bad)}
.pulse-cell.none{background:color-mix(in srgb, var(--muted) 22%, transparent)}
.pulse-cell:hover{transform:scaleY(1.18); filter:brightness(1.15)}
[data-theme="light"] .pulse-cell:hover{filter:brightness(.85)}
/* key 表格行内的迷你格子条 + 小开关 */
.pulse-bar-sm .pulse-cell{width:4px; height:13px}
.key-pulse{display:flex; align-items:center; gap:6px}
.switch.switch-xs i{width:30px; height:16px; border-radius:8px}
.switch.switch-xs i::after{width:12px; height:12px; top:1px; left:1px}
.switch.switch-xs input:checked+i::after{left:15px}
.pulse-sum{font-family:var(--mono); font-size:11px; color:var(--muted); white-space:nowrap}