:root { color-scheme: dark; --bg:#09110f; --panel:#101b18; --panel-2:#14221e; --line:#263934; --line-2:#314a43; --ink:#eef6f3; --ink-2:#c6d6d1; --muted:#829a93; --primary:#2fb7a4; --primary-soft:#153c36; --blue:#4d8fd8; --amber:#d69a45; --danger:#d46f64; --radius:16px; --shadow:0 18px 50px rgba(0,0,0,.22); }
* { box-sizing:border-box; }
html,body { min-height:100%; margin:0; }
body { color:var(--ink); background:var(--bg); font-family:"IBM Plex Sans",sans-serif; font-size:14px; }
button,input { font:inherit; }
button { color:inherit; }
.admin-shell { width:min(1800px,100%); min-height:100vh; margin:auto; }
.admin-header { position:sticky; top:0; z-index:10; display:flex; align-items:center; gap:14px; min-height:74px; padding:12px clamp(18px,3vw,42px); background:rgba(9,17,15,.96); border-bottom:1px solid var(--line); backdrop-filter:blur(16px); }
.brand-mark { display:grid; place-items:center; width:42px; height:42px; color:white; background:#176f67; border-radius:12px; font-weight:700; font-size:17px; }.brand-mark span{font-size:9px;margin-left:1px;color:#bceae2;}
.header-copy { min-width:0; }.header-copy small,.user-toolbar small,.conversation-pane header small,.transcript-header small { color:var(--primary); font-size:9px; font-weight:700; letter-spacing:.13em; }.header-copy h1 { margin:2px 0 0; font-size:18px; }
.header-actions { display:flex; align-items:center; gap:12px; margin-left:auto; }.live-state { display:inline-flex; align-items:center; gap:7px; color:var(--muted); font-size:11px; }.live-state i { width:7px;height:7px;background:var(--primary);border-radius:50%;box-shadow:0 0 0 4px rgba(47,183,164,.1); }
#refreshButton { min-height:38px; padding:0 16px; cursor:pointer; color:var(--ink); background:var(--panel-2); border:1px solid var(--line-2); border-radius:10px; font-weight:600; }#refreshButton:hover{border-color:var(--primary);}#refreshButton:disabled{opacity:.55;cursor:wait;}
main { padding:clamp(14px,2vw,28px); flex: 1; }
.metric-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-bottom:14px; }.metric-grid article { min-height:100px; padding:14px 18px; background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow); }.metric-grid span{display:block;color:var(--muted);font-size:11px;font-weight:600;}.metric-grid strong{display:block;margin:6px 0 2px;font-family:"IBM Plex Mono",monospace;font-size:26px;}.metric-grid small{color:var(--muted);font-size:10px;}
.workspace-card { overflow:hidden; background:var(--panel); border:1px solid var(--line); border-radius:20px; box-shadow:var(--shadow); }
.user-toolbar { display:flex; align-items:center; justify-content:space-between; gap:18px; padding:14px 22px; border-bottom:1px solid var(--line); }.user-toolbar h2{margin:2px 0 0;font-size:16px;}.search-box{display:flex;align-items:center;gap:9px;width:min(360px,44%);min-height:36px;padding:0 12px;background:var(--bg);border:1px solid var(--line);border-radius:10px;}.search-box span{color:var(--muted);font-size:10px;}.search-box input{width:100%;color:var(--ink);background:transparent;border:0;outline:0;}
.user-tabs { display:flex; gap:8px; min-height:68px; padding:10px 16px; overflow-x:auto; border-bottom:1px solid var(--line); scrollbar-width:thin; }.user-tab{position:relative;display:grid;grid-template-columns:34px minmax(130px,1fr) auto;align-items:center;gap:9px;flex:0 0 auto;min-width:220px;padding:7px 11px;cursor:pointer;text-align:left;background:var(--panel-2);border:1px solid var(--line);border-radius:12px;}.user-tab:hover,.user-tab.active{border-color:var(--primary);}.user-tab.active{background:var(--primary-soft);}.user-avatar{display:grid;place-items:center;width:34px;height:34px;background:#1c655d;border-radius:10px;font-size:11px;font-weight:700;}.user-tab strong,.user-tab small{display:block;max-width:155px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.user-tab strong{font-size:11px;}.user-tab small{margin-top:3px;color:var(--muted);font-size:9px;}.user-tab em{padding:3px 6px;color:var(--primary);background:var(--bg);border-radius:99px;font-size:8px;font-style:normal;}
.review-layout { display:grid; grid-template-columns:minmax(280px,360px) minmax(0,1fr); height:calc(100vh - 300px); min-height:580px; max-height:calc(100vh - 240px); }.conversation-pane{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;border-right:1px solid var(--line);overflow:hidden;}.conversation-pane>header{display:flex;align-items:center;justify-content:space-between;min-height:54px;padding:10px 16px;border-bottom:1px solid var(--line);}.conversation-pane h3,.transcript-header h3{margin:2px 0 0;font-size:13px;}.conversation-pane>header>span{display:grid;place-items:center;min-width:28px;height:28px;color:var(--primary);background:var(--primary-soft);border-radius:8px;font:600 10px "IBM Plex Mono";}
.conversation-list{overflow-y:auto;max-height:100%;scrollbar-width:thin;}.conversation-item{display:block;width:100%;padding:13px 16px;cursor:pointer;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--line);}.conversation-item:hover,.conversation-item.active{background:var(--panel-2);}.conversation-item.active{box-shadow:inset 3px 0 var(--primary);}.conversation-line{display:flex;align-items:center;gap:10px;}.conversation-line strong{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;}.conversation-line time{color:var(--muted);font-size:8px;}.conversation-item p{display:-webkit-box;margin:6px 0;color:var(--muted);overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:9px;line-height:1.45;}.conversation-stats{display:flex;gap:10px}.conversation-stats i{color:var(--muted);font-size:8px;font-style:normal}.conversation-stats .rated{color:var(--primary);}
.transcript-pane{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;overflow:hidden;}.transcript-header{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:54px;padding:10px 20px;border-bottom:1px solid var(--line);}.transcript-meta{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:7px}.transcript-meta span{padding:4px 8px;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:7px;font-size:8px;}.transcript{padding:20px clamp(16px,2.5vw,36px);overflow-y:auto;max-height:100%;scrollbar-width:thin;}.review-message{max-width:920px;margin:0 auto 16px}.review-message>header{display:flex;align-items:center;gap:9px;margin-bottom:6px}.review-message>header span{font-size:10px;font-weight:700}.review-message>header time{color:var(--muted);font-size:8px}.review-message>header em{margin-left:auto;padding:4px 7px;color:var(--muted);background:var(--panel-2);border-radius:7px;font-size:8px;font-style:normal}.review-message>header em.up{color:var(--primary);background:var(--primary-soft)}.review-message>header em.down{color:var(--danger);background:rgba(212,111,100,.1)}.review-content{padding:14px 16px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink-2);background:var(--panel-2);border:1px solid var(--line);border-radius:4px 14px 14px 14px;font-size:11px;line-height:1.7}.review-message.user .review-content{margin-left:auto;color:var(--ink);background:#123c37;border-color:#1f5d55;border-radius:14px 4px 14px 14px}.review-message>footer{display:flex;gap:7px;margin-top:7px}.review-message>footer span{padding:4px 7px;color:var(--muted);background:var(--bg);border-radius:6px;font:500 8px "IBM Plex Mono";}
.transcript-empty{display:grid;place-items:center;min-height:100%;text-align:center;color:var(--muted)}.transcript-empty span{font-size:38px;color:var(--primary)}.transcript-empty h3{margin:8px 0 4px;color:var(--ink);}.transcript-empty p{max-width:420px;margin:0;font-size:10px;line-height:1.6}.empty-copy{padding:18px;color:var(--muted);font-size:10px}.loading-lines{display:grid;gap:10px;padding:18px}.loading-lines i{height:52px;background:var(--panel-2);border-radius:10px;animation:pulse 1.2s ease-in-out infinite}.transcript-loading{max-width:920px;margin:auto}.transcript-loading i{height:92px}.toast-region{position:fixed;right:18px;bottom:18px;z-index:30;display:grid;gap:8px}.admin-toast{padding:11px 14px;color:var(--ink);background:var(--panel-2);border:1px solid var(--primary);border-radius:10px;box-shadow:var(--shadow);font-size:10px}.admin-toast.error{border-color:var(--danger)}
@keyframes pulse{50%{opacity:.48}}
@media(max-width:1000px){.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.review-layout{grid-template-columns:280px minmax(0,1fr);height:calc(100vh - 380px);min-height:480px;}}
@media(max-width:760px){.admin-header{position:static}.live-state{display:none}.metric-grid{grid-template-columns:1fr 1fr}.user-toolbar{align-items:stretch;flex-direction:column}.search-box{width:100%}.review-layout{display:block;height:auto;max-height:none;}.conversation-pane{height:380px;border-right:0;border-bottom:1px solid var(--line)}.transcript-pane{height:550px}.transcript-header{align-items:flex-start;flex-direction:column}.transcript-meta{justify-content:flex-start}.metric-grid article{min-height:98px}.metric-grid strong{font-size:24px}}