/* Claude OS — Operator dashboard. Dark, premium. © 2026 Tactuum Ltd */
:root{
  --bg:#0a0b10; --bg2:#0f111a; --panel:#12151f; --panel2:#171b27;
  --border:#222838; --border2:#2c3346; --text:#e7ebf3; --muted:#8b93a7;
  --accent:#f0883e; --accent2:#7c5cff; --green:#37d39b; --blue:#4f9bea;
  --pink:#e060c0; --yellow:#f5c451; --red:#ef5e7a;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,Menlo,Consolas,monospace; --radius:16px;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
h1{font-size:26px;margin:2px 0;letter-spacing:-.4px}
h2{font-size:15px;margin:0 0 14px;letter-spacing:.2px}
.muted{color:var(--muted);font-size:13px}

.brand-mark{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:13px;
  background:linear-gradient(145deg,var(--accent),#c65d1f);color:#fff;font-size:22px;font-weight:800}
.brand-mark.sm{width:26px;height:26px;border-radius:8px;font-size:13px}
.brand-mark svg{width:62%;height:62%;display:block}

/* LOGIN */
.login{min-height:100%;display:grid;place-items:center;grid-template-rows:1fr auto;
  background:radial-gradient(1200px 600px at 50% -10%,#1a1430,transparent),var(--bg)}
.login-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:36px 32px;width:100%;max-width:380px;text-align:center;align-self:center;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.login-card .brand-mark{margin:0 auto 16px}
.login-card h1{margin:0}.sub{color:var(--muted);margin:4px 0 24px}
.sso-btn,.google-btn{display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;
  background:#fff;color:#1f2330;font-weight:600;padding:12px;border-radius:11px;min-height:48px}
.sso-btn+.sso-btn,.sso-btn+#pw-form,.google-btn+#pw-form{margin-top:10px}
.google-btn .g{font-weight:800;color:#4285f4}
/* Microsoft 2x2 logo drawn with CSS gradients — no external asset (CSP-safe) */
.microsoft-btn .ms-logo{width:18px;height:18px;display:inline-block;background-repeat:no-repeat;
  background-image:linear-gradient(#f25022 0 0),linear-gradient(#7fba00 0 0),
    linear-gradient(#00a4ef 0 0),linear-gradient(#ffb900 0 0);
  background-size:8px 8px;background-position:0 0,10px 0,0 10px,10px 10px}
#pw-form{text-align:left;margin-top:8px}
#pw-form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
input[type=password]{width:100%;font:inherit;padding:12px 14px;border:1px solid var(--border2);
  border-radius:11px;background:var(--bg2);color:var(--text)}
input:focus{border-color:var(--accent);outline:none}
.primary-btn{width:100%;margin-top:14px;background:var(--accent);color:#1a1206;border:none;border-radius:11px;
  padding:12px;font-weight:700;min-height:46px}
.error{color:var(--red);background:rgba(239,94,122,.12);border-radius:9px;padding:9px 11px;font-size:13px;margin:12px 0 0}
.login footer{color:var(--muted);font-size:12px;padding:16px}

/* APP LAYOUT */
.app{display:flex;height:100%}
.sidebar{width:240px;flex:0 0 240px;background:var(--bg2);border-right:1px solid var(--border);
  display:flex;flex-direction:column;padding:16px 12px}
.side-head{font-weight:800;font-size:16px;display:flex;align-items:center;gap:9px;padding:6px 8px 18px}
.nav-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:none;
  color:var(--muted);font-size:14px;font-weight:600;padding:11px 12px;border-radius:11px;margin-bottom:3px}
.nav-item:hover{background:var(--panel);color:var(--text)}
.nav-item.active{background:var(--panel2);color:var(--text)}
.side-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}
.user-chip{font-size:12px;color:var(--muted);padding:6px 8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ghost-btn{background:transparent;border:1px solid var(--border2);color:var(--text);border-radius:9px;padding:8px 12px;font-size:13px;font-weight:600;width:100%}
.ghost-btn:hover{background:var(--panel)}

.content{flex:1;overflow-y:auto;padding:24px 28px}
.topbar{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:22px;gap:16px;flex-wrap:wrap}
.crumb{font-size:11px;letter-spacing:.14em;color:var(--muted);font-weight:700}
.range{display:flex;gap:4px;background:var(--panel);border:1px solid var(--border);border-radius:11px;padding:4px}
.range button{background:transparent;border:none;color:var(--muted);font-size:13px;font-weight:600;padding:7px 13px;border-radius:8px}
.range button.on{background:var(--panel2);color:var(--text)}
.topbar-lead{display:flex;align-items:center;gap:12px;min-width:0}
.menu-toggle{display:none}
.nav-backdrop{display:none}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px 18px 16px;position:relative;overflow:hidden}
.stat-card::after{content:"";position:absolute;inset:auto -20% -60% -20%;height:120px;opacity:.25;filter:blur(30px)}
.stat-card.spend::after{background:var(--accent)}
.stat-card.tokens::after{background:var(--blue)}
.stat-card.sessions::after{background:var(--green)}
.stat-card.status::after{background:var(--accent2)}
.stat-label{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.stat-value{font-size:30px;font-weight:800;letter-spacing:-.5px;margin:8px 0 4px;position:relative}
.stat-sub{font-size:12px;color:var(--muted);position:relative}

.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px}
.panel-head h2{margin:0}

/* model mix */
.mix{display:flex;flex-direction:column;gap:10px}
.mix-row{display:grid;grid-template-columns:200px 1fr auto;align-items:center;gap:12px}
.mix-name{font-family:var(--mono);font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mix-bar{height:10px;background:var(--bg2);border-radius:6px;overflow:hidden}
.mix-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.mix-cost{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}

/* signals */
.signals{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.signal{border:1px solid var(--border2);border-radius:12px;padding:14px;background:var(--panel2)}
.signal .k{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.signal .t{font-weight:700;margin:6px 0 4px}
.signal .d{font-size:13px;color:var(--muted)}
.signal.warn{border-color:rgba(245,196,81,.4)}
.signal.good{border-color:rgba(55,211,155,.35)}

/* table / chats */
.table{display:flex;flex-direction:column}
.chat-row{display:grid;grid-template-columns:1fr 150px 90px 90px 110px;gap:12px;align-items:center;
  padding:12px 10px;border-top:1px solid var(--border);font-size:13px;background:none;border-left:none;border-right:none;border-bottom:none;text-align:left;color:var(--text);width:100%}
.chat-row:hover{background:var(--panel2)}
.chat-row .title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row .mono{font-family:var(--mono);font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-row .num{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right}
.reader{max-height:55vh;overflow-y:auto;display:flex;flex-direction:column;gap:12px}
.msg{padding:10px 14px;border-radius:12px;max-width:80%;white-space:pre-wrap;word-wrap:break-word}
.msg.user{align-self:flex-end;background:#1f3a57}
.msg.assistant{align-self:flex-start;background:var(--panel2);border:1px solid var(--border)}

/* Claude Code terminal */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.terminal-panel{display:flex;flex-direction:column;height:calc(100vh - 150px);min-height:520px;padding:0;overflow:hidden}
.terminal-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;padding:14px 16px;border-bottom:1px solid var(--border)}
.terminal-toolbar label{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:5px}
.terminal-toolbar select{min-width:220px;background:var(--bg2);border:1px solid var(--border2);border-radius:8px;color:var(--text);font:inherit;padding:8px 34px 8px 10px}
.terminal-actions{display:flex;align-items:center;gap:12px}
.terminal-button{width:auto;white-space:nowrap}
.terminal-status{font-family:var(--mono);font-size:12px;color:var(--muted)}
.terminal-status.connected{color:var(--green)}
.terminal-status.error{color:var(--red)}
#terminal-help{margin:8px 16px 0}
.terminal-host{flex:1;min-height:0;background:#0b0b0b;margin-top:8px;padding:8px}
.terminal-host .xterm{height:100%}
.terminal-host .xterm-viewport{border-radius:8px}

/* card list (skills/toolsets) */
.card-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.mini{border:1px solid var(--border2);border-radius:12px;padding:14px;background:var(--panel2)}
.mini .name{font-weight:700;display:flex;align-items:center;gap:8px}
.mini .desc{font-size:12px;color:var(--muted);margin-top:6px}
.mini .tools{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:8px}
.badge{font-size:10px;font-weight:800;padding:2px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.badge.on{background:rgba(55,211,155,.16);color:var(--green)}
.badge.off{background:var(--bg2);color:var(--muted)}

.legend{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin:0 3px 0 8px}
.dot.core{background:var(--green)} .dot.session{background:var(--blue)}
.dot.skill{background:var(--pink)} .dot.stale{background:var(--yellow)}

canvas{width:100%;display:block;background:radial-gradient(700px 320px at 60% 40%,#15101f,transparent);border-radius:12px}

/* WIKI / SETUP */
.wiki{max-width:760px}
.wiki>p{color:var(--muted);line-height:1.6}
.wiki code{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-family:var(--mono);font-size:.88em}
.wiki-steps{list-style:none;counter-reset:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:18px}
.wiki-step{border:1px solid var(--border);border-radius:14px;padding:16px 18px;background:var(--bg2)}
.wiki-step h3{margin:0 0 8px;font-size:15px}
.wiki-step p{margin:6px 0;line-height:1.55}
.codeblock{position:relative;margin:10px 0}
.codeblock pre{margin:0;background:#0b0b0b;border:1px solid var(--border);border-radius:11px;
  padding:14px 88px 14px 14px;overflow-x:auto}
.codeblock code{background:none;border:none;padding:0;color:#e7ebf3;font-family:var(--mono);font-size:13px;white-space:pre}
.copy-btn{position:absolute;top:8px;right:8px;min-height:32px;padding:6px 12px;border-radius:9px;
  border:1px solid var(--border2);background:var(--panel);color:var(--text);font-size:12px;font-weight:600}
.copy-btn:hover{background:var(--panel2)}
.wiki-note{margin-top:18px;border-left:3px solid var(--accent);background:var(--panel);
  border-radius:0 11px 11px 0;padding:12px 16px}
.wiki-note ul{margin:8px 0 0;padding-left:18px;color:var(--muted);line-height:1.6}
.wiki-note li{margin:4px 0}

@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,1fr)}
  /* Hamburger reveals an off-canvas drawer with full labels. */
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;
    width:44px;height:44px;min-width:44px;flex:0 0 44px;border:1px solid var(--border2);
    background:var(--panel);color:var(--text);border-radius:11px;font-size:20px;line-height:1}
  .menu-toggle:hover{background:var(--panel2)}
  .sidebar{position:fixed;top:0;left:0;bottom:0;z-index:60;width:82vw;max-width:300px;flex-basis:auto;
    transform:translateX(-100%);transition:transform .25s ease;box-shadow:0 0 50px rgba(0,0,0,.6);
    padding-top:max(16px,env(safe-area-inset-top));padding-left:max(12px,env(safe-area-inset-left))}
  .app.menu-open .sidebar{transform:translateX(0)}
  .app.menu-open .nav-backdrop{display:block;position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.55)}
  .nav-item{min-height:48px;font-size:15px}
  .side-head{font-size:18px}
  .content{padding:16px;padding-top:max(16px,env(safe-area-inset-top));
    padding-left:max(16px,env(safe-area-inset-left));
    padding-right:max(16px,env(safe-area-inset-right));
    padding-bottom:max(16px,env(safe-area-inset-bottom))}
  /* keep the hamburger clear of the notch/status bar and easy to tap */
  .topbar{align-items:center}
  .menu-toggle{align-self:flex-start}
  .chat-row{grid-template-columns:1fr 80px}
  .chat-row .mono,.chat-row .num:not(:last-child){display:none}
  .terminal-toolbar{align-items:stretch;flex-direction:column}
  .terminal-toolbar select{width:100%}
  .terminal-actions{justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}