:root{
  --bg:#0a0a0a; --bg2:#121212; --bg3:#181818; --line:#242424; --line2:#2e2e2e;
  --fg:#ededed; --mut:#9a9a9a; --dim:#5e5e5e;
  --accent:#e8e8e8;                 /* minimal: near-white primary */
  --ok:#6cc08a; --bad:#e06c6c;
  --claude:#c08457; --codex:#5aa88a; --shell:#6a6a6a;
  --r:10px; --safe-b:env(safe-area-inset-bottom,0px); --safe-t:env(safe-area-inset-top,0px);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overscroll-behavior:none}
#app{min-height:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input{font:inherit}
.mono{font-family:var(--mono)}

.wordmark{font-weight:600;letter-spacing:-.01em;font-size:16px}
.wordmark::before{content:"›";color:var(--dim);margin-right:7px;font-weight:400}

/* ---------- login ---------- */
.login{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:calc(24px + var(--safe-t)) 22px calc(24px + var(--safe-b));gap:26px}
.brand{display:flex;flex-direction:column;align-items:center;gap:4px}
.brand .wordmark{font-size:26px;letter-spacing:-.02em}
.card{width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12px;color:var(--mut)}
input[type=password],input[type=text]{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);
  padding:13px 14px;color:var(--fg);outline:none;width:100%;transition:border-color .15s}
input:focus{border-color:var(--line2)}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#0a0a0a;
  font-weight:600;border-radius:var(--r);padding:13px 16px;min-height:48px;transition:opacity .15s}
.btn:active{opacity:.85}
.btn.sec{background:transparent;color:var(--fg);border:1px solid var(--line2)}
.btn.ghost{background:none;color:var(--mut);min-height:0;padding:8px}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--line2)}
.btn[disabled]{opacity:.45;pointer-events:none}
.err{color:var(--bad);font-size:13px;min-height:18px;text-align:center}
.or{display:flex;align-items:center;gap:12px;color:var(--dim);font-size:12px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---------- app shell ---------- */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;
  padding:calc(14px + var(--safe-t)) 18px 14px;background:rgba(10,10,10,.8);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wordmark{flex:1}
.dot{width:7px;height:7px;border-radius:50%;background:var(--dim)}
.dot.on{background:var(--ok)}
.iconbtn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:9px;color:var(--mut)}
.iconbtn:active{background:var(--bg3)}
.wrap{max-width:820px;margin:0 auto;padding:18px 16px calc(32px + var(--safe-b))}

.empty{text-align:center;color:var(--mut);padding:64px 16px;display:flex;flex-direction:column;gap:18px;align-items:center}
.empty .big{font-size:30px;opacity:.5}

.agent{margin-bottom:28px}
.agent .head{display:flex;align-items:baseline;gap:10px;padding:0 2px 12px}
.agent .host{font-weight:600;font-size:14px}
.agent .meta{color:var(--dim);font-size:12px}
.agent .head .spacer{flex:1}
.agent .head .iconbtn{width:30px;height:30px;color:var(--dim)}
.agent .head .iconbtn:active{color:var(--fg);background:var(--bg3)}
.tile-head .kill{color:var(--dim);padding:4px 5px;border-radius:7px;opacity:.55}
.tile-head .kill:active{opacity:1;background:var(--bg3)}
.nosess{padding:8px 2px 2px;color:var(--dim);font-size:13px}

.tiles{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:640px){.tiles{grid-template-columns:1fr 1fr}}
.tile{background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  cursor:pointer;transition:border-color .12s}
.tile:active{border-color:var(--line2)}
.tile-head{display:flex;align-items:center;gap:9px;padding:11px 13px}
.tile-name{flex:1;min-width:0;font-size:13px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile-head .kill{color:var(--dim);padding:4px 6px;border-radius:7px;opacity:.6}
.tile-head .kill:active{color:var(--bad);opacity:1;background:var(--bg3)}
.livedot{width:6px;height:6px;border-radius:50%;background:var(--ok);flex:none}
.tile-prev{margin:0;padding:0 13px 13px;font-family:var(--mono);font-size:10px;line-height:1.4;
  color:var(--dim);height:120px;overflow:hidden;white-space:pre;
  -webkit-mask-image:linear-gradient(#000 68%,transparent)}
.tile-empty{padding:0 13px 22px;color:var(--dim);font-size:12px;font-family:var(--mono)}
.k{width:7px;height:7px;border-radius:50%;flex:none}
.k.claude{background:var(--claude)}.k.codex{background:var(--codex)}.k.shell{background:var(--shell)}

.newbar{display:flex;gap:8px;padding:14px 0 2px;flex-wrap:wrap}
.chip{display:flex;align-items:center;gap:7px;font-size:13px;padding:8px 13px;border-radius:999px;
  background:transparent;border:1px solid var(--line);color:var(--mut)}
.chip:active{border-color:var(--line2);color:var(--fg)}
.chip .d{width:6px;height:6px;border-radius:50%}
.d.claude{background:var(--claude)}.d.codex{background:var(--codex)}.d.shell{background:var(--shell)}

/* ---------- terminal ---------- */
.term{position:fixed;inset:0;z-index:20;background:#000;display:flex;flex-direction:column}
.term .tbar{display:flex;align-items:center;gap:10px;padding:calc(10px + var(--safe-t)) 14px 10px;
  background:var(--bg);border-bottom:1px solid var(--line)}
.term .tbar .tname{flex:1;min-width:0;font-weight:550;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.term .tbar .tsub{color:var(--dim);font-size:11px;font-weight:400}
.termhost{flex:1;min-height:0;padding:6px 6px 0;background:#000}
.termhost .xterm{height:100%;padding:2px}
.keys{display:flex;gap:6px;padding:8px 10px calc(8px + var(--safe-b));background:var(--bg);
  border-top:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.keys::-webkit-scrollbar{display:none}
.key{flex:none;min-width:40px;height:36px;padding:0 11px;display:flex;align-items:center;justify-content:center;
  background:var(--bg3);border:1px solid var(--line);border-radius:8px;color:var(--mut);font-size:13px}
.key:active,.key.on{background:var(--accent);color:#0a0a0a;border-color:var(--accent)}
.term .status{padding:7px 14px;font-size:12px;color:var(--mut);background:var(--bg2);text-align:center}
.term .status[onclick],.term .status.tap{cursor:pointer}

/* ---------- sheet / modal ---------- */
.scrim{position:fixed;inset:0;z-index:30;background:rgba(0,0,0,.6);display:flex;align-items:flex-end;justify-content:center}
.sheet{width:100%;max-width:520px;max-height:88dvh;overflow:auto;background:var(--bg);
  border:1px solid var(--line);border-bottom:0;border-radius:16px 16px 0 0;
  padding:18px 18px calc(24px + var(--safe-b));display:flex;flex-direction:column;gap:18px}
@media(min-width:560px){.scrim{align-items:center}.sheet{border-radius:16px;border-bottom:1px solid var(--line)}}
.sheet h2{margin:0;font-size:17px;font-weight:600}
.sheet h3{margin:0;font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.sheet .grabber{width:36px;height:4px;border-radius:2px;background:var(--line2);margin:-4px auto 4px}
.block{display:flex;flex-direction:column;gap:10px;padding-top:18px;border-top:1px solid var(--line)}
.block:first-of-type{border-top:0;padding-top:0}
.cmdbox{display:flex;gap:8px;align-items:stretch}
.cmdbox code{flex:1;background:var(--bg2);border:1px solid var(--line);border-radius:9px;padding:11px;
  font-size:11px;overflow-x:auto;white-space:nowrap;color:var(--mut);font-family:var(--mono)}
.pklist{display:flex;flex-direction:column;gap:8px}
.pk{display:flex;align-items:center;gap:10px;background:var(--bg2);border:1px solid var(--line);border-radius:9px;padding:10px 12px}
.pk .nm{flex:1;font-size:14px}
.pk .dt{color:var(--dim);font-size:11px}
.hint{color:var(--dim);font-size:12px;line-height:1.45}
.row{display:flex;gap:9px}.row>*{flex:1}

.toast{position:fixed;left:50%;bottom:calc(26px + var(--safe-b));transform:translateX(-50%);
  background:var(--bg3);border:1px solid var(--line2);color:var(--fg);padding:10px 16px;border-radius:999px;
  font-size:13px;z-index:50;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.spin{width:16px;height:16px;border:2px solid var(--line2);border-top-color:var(--fg);border-radius:50%;
  animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}
.center{display:flex;align-items:center;justify-content:center;min-height:60dvh}