:root{
  --bg:#0b0d12; --panel:#141821; --panel2:#1b2029; --panel3:#222936;
  --line:#2c3447; --text:#f1f4fa; --muted:#9aa3b5; --faint:#5c6577;
  --accent:#5b95ff; --accent2:#3a78f0; --violet:#8a6bff; --green:#33d985;
  --amber:#f7b13b; --red:#ff6573; --teal:#22c7c7;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:17px;line-height:1.5}
.muted{color:var(--muted)} .faint{color:var(--faint)}
a{color:var(--accent);text-decoration:none}
button{cursor:pointer;border:none;border-radius:11px;background:var(--accent);color:#fff;padding:.7rem 1.1rem;font-weight:700;font-size:1rem}
button:hover{background:var(--accent2)}
button.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
button.ghost:hover{background:var(--panel2)}
button.danger{background:var(--red)} button.danger:hover{filter:brightness(1.1)}
button.violet{background:var(--violet)}
input,select,textarea{padding:.7rem .8rem;border-radius:11px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:1rem}
.error{background:#3a1620;color:#ffb4b4;padding:.6rem .8rem;border-radius:10px;margin:.5rem 0}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{background:var(--panel);padding:2.2rem;border-radius:var(--radius);border:1px solid var(--line);width:360px;display:flex;flex-direction:column;gap:.35rem}
.login-card h1{margin:0;font-size:1.5rem}
.login-card label{display:flex;flex-direction:column;gap:.3rem;font-size:.9rem;color:var(--muted);margin-top:.7rem}
.login-card button{margin-top:1.1rem}

/* app shell */
.app{display:flex;min-height:100vh}
.sidebar{width:258px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:1.1rem .8rem;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:.7rem;padding:.5rem .5rem 1.2rem}
.brand .logo{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--accent),var(--violet));display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.brand b{font-size:1.05rem;letter-spacing:.01em}
.nav{display:flex;flex-direction:column;gap:.2rem}
.nav a{display:flex;align-items:center;gap:.8rem;padding:.75rem .8rem;border-radius:11px;color:var(--muted);font-size:1.04rem;cursor:pointer;font-weight:500}
.nav a .ic{width:22px;text-align:center;font-size:1.1rem}
.nav a:hover{background:var(--panel2);color:var(--text)}
.nav a.active{background:var(--panel3);color:var(--text);font-weight:600}
.sidebar .foot{margin-top:auto;font-size:.85rem;color:var(--faint);padding:.5rem}

.content{flex:1;min-width:0;display:flex;flex-direction:column}
header.top{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.6rem;border-bottom:1px solid var(--line)}
header.top h1{margin:0;font-size:1.4rem}
.clock{font-size:.9rem;color:var(--muted);background:var(--panel2);padding:.45rem .7rem;border-radius:9px;border:1px solid var(--line)}
main{padding:1.6rem 2rem;width:100%;margin:0}

/* status banner */
.banner{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.3rem;border-radius:var(--radius);border:1px solid var(--line);margin-bottom:1.3rem;background:linear-gradient(90deg,rgba(51,217,133,.10),transparent)}
.banner.stopped{background:linear-gradient(90deg,rgba(255,101,115,.14),transparent)}
.banner b{font-size:1.1rem}
.dotgreen{width:12px;height:12px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);display:inline-block;margin-right:.55rem}
.dotred{width:12px;height:12px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);display:inline-block;margin-right:.55rem}

/* cards grid */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:1.3rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;display:flex;flex-direction:column;gap:1rem}
.card .head{display:flex;align-items:center;gap:.9rem}
.avatar{width:50px;height:50px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.55rem;background:var(--panel3)}
.card .head .who b{display:block;font-size:1.2rem;margin-bottom:.2rem}
.tag{font-size:.78rem;font-weight:800;padding:.2rem .55rem;border-radius:7px;background:var(--panel3);color:var(--accent);text-transform:uppercase;letter-spacing:.04em}
.statrow{display:flex;gap:.8rem}
.stat{flex:1;background:var(--panel2);border:1px solid var(--line);border-radius:13px;padding:1rem .6rem;text-align:center}
.stat .n{font-size:2.1rem;font-weight:800;line-height:1.1}
.stat .l{font-size:.82rem;color:var(--muted);margin-top:.35rem}
.stat.blue .n{color:var(--accent)} .stat.amber .n{color:var(--amber)}
.stat.green .n{color:var(--green)} .stat.violet .n{color:var(--violet)}
.card>.muted{font-size:.98rem}
.card .foot{margin-top:auto}
.card .foot button{width:100%;padding:.85rem}
.card .foot.row button{flex:1}

/* generic panel + tables */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.3rem}
.panel h3{margin:.1rem 0 1rem;font-size:1.25rem}
.row{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
.spread{justify-content:space-between}
table{width:100%;border-collapse:collapse;font-size:1.02rem}
th,td{text-align:left;padding:.75rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}
.pill{padding:.25rem .65rem;border-radius:999px;font-size:.8rem;font-weight:700}
.pill.CRITICAL,.pill.high,.pill.red{background:#3a1620;color:#ffb4b4}
.pill.HIGH,.pill.amber{background:#3a2a16;color:#ffd9a0}
.pill.MEDIUM,.pill.medium,.pill.blue{background:#16263a;color:#bcd6ff}
.pill.INFO,.pill.low,.pill.green{background:#16301f;color:#a7eec4}
.pill.done,.pill.faint{background:#22262f;color:var(--muted)}
.hidden{display:none}
small.k{color:var(--muted);font-size:.9rem}

/* chat */
.chatwrap{display:flex;flex-direction:column;height:calc(100vh - 240px);min-height:440px}
.chatlog{flex:1;overflow:auto;background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;display:flex;flex-direction:column;gap:.7rem}
.msg{padding:.75rem .95rem;border-radius:13px;max-width:80%;white-space:pre-wrap;line-height:1.5;font-size:1.02rem}
.msg.user{align-self:flex-end;background:var(--accent2)}
.msg.bot{align-self:flex-start;background:var(--panel3)}
.msg.thinking{display:inline-flex;gap:.4rem;align-items:center;min-width:54px}
.tdot{width:9px;height:9px;border-radius:50%;background:var(--accent);display:inline-block;animation:tbounce 1.1s infinite ease-in-out}
.tdot:nth-child(2){animation-delay:.18s}
.tdot:nth-child(3){animation-delay:.36s}
@keyframes tbounce{0%,75%,100%{transform:translateY(0);opacity:.35}35%{transform:translateY(-6px);opacity:1}}
.agentpick{display:flex;gap:.6rem;margin-bottom:1rem;flex-wrap:wrap}
.agentpick .ag{display:flex;align-items:center;gap:.55rem;padding:.65rem 1rem;border-radius:12px;border:1px solid var(--line);cursor:pointer;background:var(--panel);font-size:1.02rem}
.agentpick .ag.active{border-color:var(--accent);background:var(--panel3)}
.composer{display:flex;gap:.7rem;margin-top:.8rem}
.composer input{flex:1;font-size:1.05rem}