:root{color-scheme:dark;--bg:#10131a;--surface:#1a1f29;--line:#343c49;--text:#f4f6fc;--muted:#abb4c5;--accent:#adff76;--danger:#ffb9b9;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}header,main,footer{max-width:1160px;margin:auto;padding:24px 32px}header{display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.brand{font-size:32px;line-height:1;letter-spacing:-2px;font-weight:800;color:var(--text);text-decoration:none}.brand-dot{color:var(--accent)}.header-label{color:var(--muted);font-size:.875rem}#logout{margin-left:auto}main{min-height:calc(100dvh - 180px);padding-top:48px;padding-bottom:56px}h1{font-size:clamp(2rem,5vw,3rem);line-height:1.15;letter-spacing:-.04em;margin:12px 0 24px}h2{font-size:1.45rem;letter-spacing:-.025em;margin:12px 0}.eyebrow,.step{font-size:.75rem;font-weight:700;letter-spacing:.12em;color:var(--muted)}.step{color:var(--accent)}.muted,.hint{color:var(--muted)}.hint{font-size:.875rem}.card{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:30px}.login{max-width:520px;margin:24px auto}.login form{margin-top:30px}label{display:block;margin:20px 0 8px;font-weight:600;font-size:.9375rem}input{width:100%;padding:13px 14px;background:var(--bg);border:1px solid #525e72;border-radius:8px;color:var(--text);min-height:50px}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:3px}button{border:0;border-radius:8px;background:var(--accent);color:#102004;font-weight:650;padding:13px 18px;cursor:pointer;min-height:46px}button:disabled{opacity:.55;cursor:wait}form button{width:100%;display:flex;justify-content:space-between;gap:16px;margin-top:24px}.quiet{background:transparent;color:var(--text);border:1px solid var(--line);padding:9px 14px}.page-title,.section-heading,.code-meta{display:flex;justify-content:space-between;align-items:center;gap:16px}.page-title{margin-bottom:28px}.page-title h1{margin-bottom:0}.workspace-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:24px;align-items:start}.enroll-card{border-top:3px solid var(--accent)}.count{background:var(--bg);border:1px solid var(--line);padding:3px 10px;border-radius:24px;font-size:.875rem}.issued{margin-top:28px;border-top:1px solid var(--line);padding-top:24px}.code{display:block;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:clamp(1.1rem,3.5vw,1.5rem);font-weight:700;letter-spacing:.02em;padding:16px 0;color:var(--accent);overflow-wrap:anywhere}.code-meta{font-size:.875rem;color:var(--muted)}ol{padding-left:22px}li{margin-bottom:12px}code{font-family:ui-monospace,monospace;background:var(--bg);padding:3px 6px;border-radius:4px;overflow-wrap:anywhere}.devices{list-style:none;padding:0;margin:0}.device{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);margin:0}.device-name{font-weight:650;overflow-wrap:anywhere}.device-detail{font-size:.875rem;color:var(--muted);margin-top:4px}.badge{white-space:nowrap;font-size:.875rem;color:var(--muted)}.badge.online{color:var(--accent)}.badge.revoked{color:var(--danger)}.empty{padding:24px 0 36px;color:var(--muted)}#message{padding:16px 20px;border:1px solid #665149;border-radius:10px;color:var(--danger);background:#2b2124}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);font-size:.75rem;letter-spacing:.06em;color:var(--muted)}
@media(max-width:760px){header,main,footer{padding-left:20px;padding-right:20px}header{gap:14px}.header-label{font-size:.8125rem}main{padding-top:28px}.workspace-grid{grid-template-columns:1fr}.card{padding:22px}.page-title{margin-bottom:24px}.login{margin-top:8px}footer{gap:16px;flex-wrap:wrap}.device{flex-wrap:wrap}.code-meta{flex-wrap:wrap}}
@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}button:hover{filter:brightness(1.08)}}
.device-actions{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.device-actions button{min-height:38px;padding:6px 12px}.terminal-card{margin-bottom:28px;padding:22px;background:#0b0e14;border-top:3px solid var(--accent);scroll-margin-top:20px}.terminal-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.terminal-heading h2{margin:0 0 4px;overflow-wrap:anywhere}#terminal-status{font-size:.875rem;color:var(--muted)}#terminal-screen{height:clamp(300px,58dvh,800px);width:100%;overflow:hidden}#terminal-screen .xterm{height:100%}.terminal-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:18px}.terminal-toolbar button{min-height:36px;padding:5px 12px;font-size:.875rem}.terminal-toolbar .hint{margin-left:auto}@media(max-width:760px){.terminal-card{padding:14px}.terminal-heading{align-items:flex-start;flex-wrap:wrap}.terminal-toolbar .hint{margin-left:0;width:100%}#terminal-screen{height:60dvh}}