:root { color-scheme: light; --bg:#f4f6f9; --panel:#ffffff; --line:#dfe5ee; --txt:#1f2a3a; --dim:#6b7a90; --acc:#3d7bd9; --ok:#2f9e63; }
* { box-sizing: border-box; }
html, body { margin:0; height:100%; }
body {
	background: var(--bg); color: var(--txt); font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
	display:flex; flex-direction:column; min-height:100vh;
}
header {
	display:flex; justify-content:space-between; align-items:center; gap:12px;
	padding:10px 18px; border-bottom:1px solid var(--line); background:rgba(255,255,255,.85); position:sticky; top:0; z-index:5; backdrop-filter: blur(6px);
}
.brand b { font-size:16px; }
.brand .ver { font-size:11px; color:var(--dim); margin-left:10px; }
.status { display:flex; gap:8px; flex-wrap:wrap; }
.pill { font-size:12px; border:1px solid var(--line); border-radius:99px; padding:3px 10px; color:#41506b; background:#f0f4fa; }
.pill.warn { color:#8a5a00; border-color:#e3c07a; }
.pill.err { color:#b3261e; border-color:#e8a49e; }
.pill.ok { color:#18794e; border-color:#8fd3b0; }
/* 左列 = 设置（加宽，避免链路设置显示不全）；右列 = 在线用户（最多 10 人，收窄） */
main { flex:1; display:grid; grid-template-columns: 480px minmax(0,1fr); gap:14px; padding:14px 18px; max-width:1500px; margin:0 auto; width:100%; }
section { background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:14px 16px; }
section h2 { font-size:13.5px; margin:0 0 12px; color:#51607a; font-weight:600; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
#mePanel { grid-column:1; grid-row:1; align-self:start; }
#mePanel h2 { margin-top:16px; }
#peersPanel { grid-column:2; grid-row:1; display:flex; flex-direction:column; min-height:0; }
#statsPanel { display:none; }
.my-name { font-size:22px; font-weight:700; letter-spacing:.5px; margin-bottom:8px; }
.row { display:flex; align-items:center; gap:10px; margin:8px 0 12px; }
/* 麦克风/扬声器：两行一列纵向排列 */
.col { display:flex; flex-direction:column; gap:8px; margin:8px 0 12px; }
.col .dev { width:100%; }
.dev { display:flex; align-items:center; gap:8px; font-size:13px; color:#33415c; user-select:none; }
.dev select { flex:1; background:#ffffff; color:#1f2a3a; border:1px solid #c9d3e0; border-radius:8px; padding:6px 8px; font-size:12.5px; width:100%; max-width:100%; }
.dev select:disabled { opacity:.5; cursor:not-allowed; }
.sub { font-size:12px; color:var(--dim); }
button { cursor:pointer; border:0; border-radius:8px; color:#fff; background:#2456a8; font-size:13px; padding:8px 14px; }
button.big { font-size:15px; padding:10px 18px; width:auto; }
button.muted { background:#8a2f2f; }
button.ghost { background:transparent; border:1px solid var(--line); color:#5a6b85; }
button.mini { font-size:11px; padding:3px 9px; }
.grid { display:flex; flex-direction:column; gap:8px; margin:0; }
.switch { display:flex; align-items:center; gap:9px; font-size:13px; color:#33415c; user-select:none; }
.switch input { width:16px; height:16px; accent-color:var(--acc); }
.note { font-size:11.5px; color:var(--dim); line-height:1.65; margin-top:10px; }
code { background:#eef2f7; border:1px solid #d8dfe9; border-radius:5px; padding:1px 5px; font-size:11px; color:#33415c; }
/* 链路设置容器（所有模块勾选 + 确认按钮，都在第一个框内） */
.chain-settings { display:flex; flex-direction:column; gap:8px; border:1px solid var(--line); border-radius:10px; padding:12px; background:#f4f7fb; }
/* LocalVQE 三选一（关 / v1.4-200K / v1.2-1.3M） */
.pick-row { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.pick-name { font-size:13px; color:#33415c; font-weight:600; }
.pick { display:flex; align-items:center; gap:5px; font-size:12.5px; color:#33415c; cursor:pointer; user-select:none; border:1px solid var(--line); border-radius:8px; padding:4px 9px; }
.pick input { accent-color:var(--acc); margin:0; }
/* AGC2 目标峰值电平行 */
.sub-row { display:flex; align-items:center; gap:8px; font-size:12px; color:#45536e; margin-left:24px; }
.sub-row select { background:#ffffff; color:#1f2a3a; border:1px solid #c9d3e0; border-radius:8px; padding:4px 6px; font-size:12px; }
/* 确认加载链路按钮 */
button.apply { margin-top:4px; width:100%; font-size:14px; font-weight:600; padding:10px; background:linear-gradient(180deg,#2f6fd0,#2456a8); }
button.apply:disabled { opacity:.55; cursor:not-allowed; }
#chainStatus { min-height:16px; margin-top:2px; line-height:1.5; }
#applied3A { margin-top:2px; line-height:1.5; }
#recRow { margin:2px 0 12px; }
#recStatus { flex:1; }
.peers { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; align-content:start; flex:1; overflow:auto; }
.peer { border:1px solid var(--line); border-radius:10px; padding:10px 12px; background:#ffffff; position:relative; }
.peer.me { border-color:#2c5c3f; }
.peer.speaking { border-color:#57d38f; box-shadow:0 0 0 1px #2f9e6355; }
.peer-top { display:flex; align-items:center; gap:8px; }
.peer-dot { width:8px; height:8px; border-radius:50%; background:#a3b0c2; flex:none; }
.peer.speaking .peer-dot { background:#57d38f; }
.peer-name { font-weight:600; font-size:14px; }
.peer-mic { font-size:13px; }
.peer-mic.muted { filter:grayscale(1) opacity(.4); }
.peer-mic.hidden { display:none; }
.peer-spark { margin-left:auto; width:52px; height:8px; background:#e8edf4; border-radius:4px; overflow:hidden; }
.peer-spark i { display:block; height:100%; width:0%; background:linear-gradient(90deg,#2f9e63,#57d38f); transition:width .12s; }
.peer-meta { color:var(--dim); font-size:11px; margin:4px 0; }
.peer-prods { display:flex; flex-wrap:wrap; gap:6px; margin-top:6px; }
.chip { font-size:10.5px; border:1px solid var(--line); color:#5a6b85; border-radius:6px; padding:2px 7px; background:#eef2f7; }
.chip.on { color:#18794e; border-color:#8fd3b0; }
footer { display:flex; justify-content:space-between; align-items:center; padding:10px 18px; border-top:1px solid var(--line); color:var(--dim); font-size:12px; }
#toast { position:fixed; left:50%; transform:translateX(-50%); bottom:26px; background:#2456a8; color:#fff; font-size:13px; border-radius:8px; padding:9px 16px; opacity:0; pointer-events:none; transition:opacity .25s; max-width:80vw; z-index:9; }
#toast.show { opacity:1; }
#toast.err { background:#8a2f2f; }
@media (max-width: 920px) { main { grid-template-columns:1fr; grid-template-rows:auto auto; } #mePanel{grid-column:1;grid-row:1} #peersPanel{grid-column:1;grid-row:2} }