/* Second Brain Dashboard — Cozy Game HUD */
:root{
  --bg:#0F1419;
  --s0:#0A0F14;
  --s1:#161C22;
  --s2:#1E252C;
  --s3:#262E36;
  --s4:#303842;
  --fg:#E5E7EB;
  --mut:#8B95A3;
  --dim:#4B5563;
  --amb:#F5B84E;   /* working / primary */
  --vio:#8B5CF6;   /* jarvis / thinking */
  --cya:#6AA8FF;   /* sleep / idle */
  --grn:#4ADE80;   /* ok / completed */
  --red:#F87171;   /* error / dead */
  --mono:ui-monospace,"JetBrains Mono","SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Space Grotesk",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
body{min-height:100vh;overflow-x:hidden}
button{font:inherit;color:inherit;cursor:pointer}
::selection{background:var(--amb);color:#000}
.label{color:var(--mut);text-transform:uppercase;font-size:10px;letter-spacing:0.1em;font-weight:600}

/* Topbar */
.topbar{display:flex;align-items:center;gap:14px;padding:10px 16px;background:linear-gradient(180deg,var(--s1),var(--s0));position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(255,255,255,0.04)}
.brand{font-weight:700;font-size:14px;letter-spacing:-0.01em;display:flex;align-items:center;gap:8px;white-space:nowrap}
.stats{display:flex;gap:6px;flex:1;flex-wrap:wrap;min-width:0}
.chip{background:var(--s2);padding:4px 9px;border-radius:4px;font-size:11px;display:inline-flex;gap:6px;align-items:center;line-height:1}
.chip .label{font-size:9px;margin:0}
.chip b{color:var(--amb);font-weight:600}
.ctrl{display:flex;gap:0;background:var(--s0);border-radius:4px;padding:2px;flex-shrink:0}
.tog{background:transparent;color:var(--mut);border:0;padding:6px 10px;font-size:11px;border-radius:3px;font-weight:500}
.tog.active{background:var(--s3);color:var(--fg)}
.tog:hover:not(.active){color:var(--fg)}

/* Layout */
.layout{display:grid;grid-template-columns:220px 1fr 340px;gap:10px;padding:10px;align-items:start}
.sidebar,.rail{background:var(--s1);border-radius:4px;padding:12px;max-height:calc(100vh - 80px);overflow-y:auto;position:sticky;top:64px}
.stage{background:var(--s1);border-radius:4px;padding:14px;min-height:calc(100vh - 80px)}

/* Sidebar nav */
.nav-sec{font-size:9px;color:var(--mut);text-transform:uppercase;letter-spacing:0.12em;font-weight:700;margin:0 0 6px 0}
.nav-sec:not(:first-child){margin-top:14px}
.dept-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:4px;margin-bottom:2px;cursor:pointer;font-size:12px}
.dept-row:hover{background:var(--s2)}
.dept-row.act{background:var(--s3)}
.dept-row .name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dept-row .count{color:var(--mut);font-size:11px;font-family:var(--mono)}

/* Office */
.office{display:flex;flex-direction:column;gap:14px}
.zone{background:var(--s0);border-radius:4px;padding:14px 14px 14px 14px;position:relative}
.zone-label{font-size:9px;color:var(--amb);text-transform:uppercase;letter-spacing:0.12em;font-weight:700;margin-bottom:10px;display:flex;align-items:baseline;gap:8px}
.zone-label .count{color:var(--mut);font-family:var(--mono);font-size:10px;letter-spacing:0}
.zone-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.zone.jarvis{background:radial-gradient(circle at 50% 40%, rgba(139,92,246,0.15), var(--s0) 70%);text-align:center;padding:18px}
.zone.jarvis .zone-label{color:var(--vio);justify-content:center;margin-bottom:14px}

/* Agent tile */
.tile{background:var(--s2);border-radius:4px;padding:10px 10px 10px 14px;cursor:pointer;position:relative;min-height:82px;display:flex;flex-direction:column;gap:2px;transition:background 0.12s;overflow:hidden}
.tile:hover{background:var(--s3)}
.tile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--dim);border-radius:4px 0 0 4px}
.tile.working::before{background:var(--amb);box-shadow:0 0 8px var(--amb)}
.tile.sleeping::before{background:var(--cya);opacity:0.5}
.tile.archived{opacity:0.45}
.tile.archived::before{background:var(--dim)}
.tile.dead::before{background:var(--red)}
.tile.jarvis-tile{background:linear-gradient(180deg,rgba(139,92,246,0.25),var(--s3));padding:18px;min-height:110px;align-items:center}
.tile.jarvis-tile::before{background:var(--vio);box-shadow:0 0 10px var(--vio)}
.tile.jarvis-tile .ava{font-size:36px}
.tile .ava{font-size:22px;line-height:1;filter:saturate(1.1)}
.tile .n{font-weight:600;font-size:12px;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .sub{font-size:10px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile .thought{font-size:10px;color:var(--amb);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono)}
.tile.sleeping .thought{color:var(--cya);opacity:0.7}
.tile.archived .thought{display:none}
.tile .time{position:absolute;top:8px;right:10px;font-size:9px;color:var(--mut);font-family:var(--mono)}

/* Status dots */
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot-ok{background:var(--grn);box-shadow:0 0 4px var(--grn)}
.dot-work{background:var(--amb);box-shadow:0 0 6px var(--amb);animation:pulse 1.8s ease-in-out infinite}
.dot-sleep{background:var(--cya);opacity:0.55}
.dot-dead{background:var(--red)}
.dot-jarvis{background:var(--vio);box-shadow:0 0 6px var(--vio);animation:pulse 2s ease-in-out infinite}
.dot-archived{background:var(--dim)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* Events feed (right rail) */
.feed{display:flex;flex-direction:column;gap:4px}
.evt{display:grid;grid-template-columns:44px 8px 1fr;gap:6px;padding:5px 2px;border-bottom:1px solid rgba(255,255,255,0.04);align-items:start}
.evt:last-child{border-bottom:0}
.evt .t{color:var(--mut);font-size:9px;font-family:var(--mono);padding-top:2px}
.evt .d{width:8px;height:8px;border-radius:50%;margin-top:5px}
.evt .body{min-width:0;font-size:11px;line-height:1.35}
.evt .body b{font-size:11px;font-weight:600;color:var(--fg)}
.evt .body .sum{color:var(--mut);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* List view */
.plain-list{display:flex;flex-direction:column;gap:4px}
.plain-list .tile{flex-direction:row;align-items:center;min-height:auto;padding:10px 14px}
.plain-list .tile .ava{font-size:18px;margin-right:8px}
.plain-list .tile .n{font-size:13px}
.plain-list .tile .thought{margin-top:0;flex:1;margin-left:12px}
.plain-list .tile .time{position:static;margin-left:auto}

/* Sheet / detail */
.sheet-backdrop{position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:40}
.sheet{position:fixed;top:0;right:0;bottom:0;width:440px;max-width:100%;background:var(--s1);z-index:50;overflow-y:auto;padding:18px 18px 40px;box-shadow:-20px 0 40px rgba(0,0,0,0.5);display:flex;flex-direction:column;gap:14px}
.sheet[hidden]{display:none}
.sheet .x{position:absolute;top:10px;right:10px;background:var(--s2);color:var(--fg);border:0;font-size:20px;width:32px;height:32px;border-radius:4px;line-height:1}
.sheet .x:hover{background:var(--s3)}
.sheet-head{display:flex;gap:14px;align-items:flex-start;padding-right:40px}
.sheet-head .ava-big{font-size:44px;line-height:1;flex-shrink:0;filter:saturate(1.15)}
.sheet-head .meta{flex:1;min-width:0}
.sheet-head .name{font-size:20px;font-weight:700;letter-spacing:-0.02em;word-break:break-word}
.sheet-head .role{color:var(--mut);font-size:11px;text-transform:uppercase;letter-spacing:0.08em;margin-top:2px}
.sheet-head .status-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;font-size:11px}
.sheet-head .status-row span{color:var(--mut)}
.sheet-head .status-row b{color:var(--fg);font-weight:600}

.tabs{display:flex;gap:0;border-bottom:1px solid rgba(255,255,255,0.05)}
.tab{background:transparent;border:0;color:var(--mut);padding:10px 14px;font-size:12px;border-bottom:2px solid transparent;font-weight:500}
.tab.active{color:var(--fg);border-bottom-color:var(--amb)}
.tab:hover:not(.active){color:var(--fg)}

.tabbody{display:flex;flex-direction:column;gap:8px;min-height:120px}
.tabbody .empty{color:var(--mut);font-size:12px;text-align:center;padding:20px 0}

/* Thought / message card */
.th{background:var(--s2);border-radius:4px;padding:8px 10px;font-size:11px;line-height:1.5;border-left:2px solid var(--dim);cursor:pointer;overflow:hidden}
.th:hover{background:var(--s3)}
.th.thinking{border-left-color:var(--vio)}
.th.tool_use{border-left-color:var(--amb)}
.th.text{border-left-color:var(--cya)}
.th.tool_result{border-left-color:var(--grn)}
.th.error{border-left-color:var(--red)}
.th .ts{color:var(--mut);font-size:10px;font-family:var(--mono);margin-right:8px}
.th .ty{color:var(--mut);font-size:9px;text-transform:uppercase;letter-spacing:0.08em;font-weight:700}
.th .body{font-family:var(--mono);font-size:11px;white-space:pre-wrap;word-break:break-word;color:var(--fg);max-height:140px;overflow:hidden;margin-top:4px;line-height:1.45;position:relative}
.th .body::after{content:"";position:absolute;bottom:0;left:0;right:0;height:24px;background:linear-gradient(180deg,transparent,var(--s2));pointer-events:none}
.th:hover .body::after{background:linear-gradient(180deg,transparent,var(--s3))}
.th .body.expanded{max-height:none}
.th .body.expanded::after{display:none}

.xbtn{background:var(--s2);color:var(--fg);border:0;padding:6px 10px;border-radius:4px;font-size:11px}
.xbtn:hover{background:var(--s3)}

/* System tile under rail */
.sys-tile{background:var(--s2);border-radius:4px;padding:10px;margin-top:12px;font-size:11px;color:var(--mut)}
.sys-tile .row{display:flex;justify-content:space-between;padding:2px 0}
.sys-tile .row b{color:var(--fg);font-family:var(--mono);font-size:10px}

/* Loading */
.loading{color:var(--mut);font-size:11px;padding:14px;text-align:center}
.loading::after{content:" ●";animation:pulse 1.4s infinite}

/* Mobile */
@media (max-width:960px){
  .topbar{padding:8px 10px;flex-wrap:wrap;gap:8px}
  .brand{font-size:13px}
  .stats{order:3;width:100%;flex-wrap:wrap}
  .chip{font-size:10px;padding:3px 7px}
  .ctrl{margin-left:auto}
  .layout{grid-template-columns:1fr;padding:8px;gap:8px}
  .sidebar,.rail{max-height:none;position:static}
  .sidebar{order:1;padding:10px}
  .stage{order:2;min-height:auto}
  .rail{order:3}
  .zone{padding:10px}
  .zone-grid{grid-template-columns:repeat(2,1fr)}
  .sheet{left:0;right:0;bottom:0;top:auto;max-height:92vh;width:100%;border-radius:12px 12px 0 0;padding:16px 14px 32px}
  .sheet-head .ava-big{font-size:38px}
  .sheet-head .name{font-size:18px}
}
@media (max-width:480px){
  .zone-grid{grid-template-columns:1fr 1fr}
  .tile{padding:8px 8px 8px 12px;min-height:70px}
  .tile .ava{font-size:18px}
}

/* Layer 2 — activity line emphasis */
.tile{min-height:96px}
.tile .thought{
  font-size:11px;
  margin-top:6px;
  padding:4px 6px;
  border-radius:3px;
  background:rgba(255,255,255,0.03);
  white-space:normal;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  line-height:1.3;
  text-overflow:ellipsis;
  overflow:hidden;
  font-family:var(--mono);
}
.tile .thought.act-running{color:var(--amb);background:rgba(245,184,78,0.10);border-left:2px solid var(--amb);padding-left:8px}
.tile .thought.act-queued{color:var(--vio);background:rgba(139,92,246,0.10);border-left:2px solid var(--vio);padding-left:8px}
.tile .thought.act-scaffolded{color:var(--mut);background:rgba(75,85,99,0.20);font-style:italic}
.tile .thought.act-idle{color:var(--cya);opacity:0.85}
