/* Nexus light-blue tokens, copied from crates/ros-server/static/narration-studio/styles.css (:root).
   Badge text shades darkened where needed for WCAG AA 4.5:1; button fill uses --accent2 for white text. */
:root{--bg:#f4f7fc;--panel:#ffffff;--panel2:#f8fafc;--border:rgba(30,58,95,.14);--border-hi:rgba(59,130,246,.45);--ink:#1a2744;--muted:#4a6080;
--accent:#3b82f6;--accent2:#2563eb;--accent-soft:rgba(59,130,246,.10);--navy:#1e3a5f;--mark:#d97706;--ok:#16a34a;--danger:#dc2626;--radius:.55rem;
--shadow:0 1px 3px rgba(15,23,42,.06),0 8px 24px rgba(30,58,95,.06)}
*{box-sizing:border-box}html,body{margin:0;color:var(--ink);font:15px/1.45 system-ui,-apple-system,Segoe UI,Inter,sans-serif}
body{min-height:100vh;background:radial-gradient(900px 420px at 8% -5%,rgba(59,130,246,.12),transparent 55%),radial-gradient(700px 380px at 100% 0%,rgba(147,197,253,.18),transparent 50%),var(--bg)}
.nx-top{padding:.6rem 1rem;border-bottom:1px solid var(--border);background:rgba(255,255,255,.7)}.nx-mark{font-weight:600;letter-spacing:.18em;font-size:12px;color:var(--navy)}
main{max-width:420px;margin:8vh auto;padding:0 1rem;display:grid;gap:1rem}
.nx-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow)}
.nx-skel{color:var(--muted)}h1{font-size:1.25rem;margin:0 0 1rem;color:var(--ink)}h2{font-size:1rem;margin:1rem 0 .5rem;display:flex;gap:.5rem;align-items:center;color:var(--navy)}
label{display:block;font-size:13px;color:var(--muted);margin:.7rem 0}
input{display:block;width:100%;margin-top:.3rem;padding:.55rem .65rem;background:var(--panel2);color:var(--ink);border:1px solid rgba(30,58,95,.28);border-radius:6px;font:inherit}
input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--border-hi)}
button{margin-top:.8rem;padding:.5rem 1rem;border:0;border-radius:6px;background:var(--accent2);color:#fff;font:600 14px system-ui;cursor:pointer}
button:hover{background:#1d4ed8}button[disabled]{background:#e2e8f0;color:#64748b;cursor:not-allowed}
.nx-quiet{background:var(--panel);color:var(--navy);border:1px solid rgba(30,58,95,.28)}.nx-quiet:hover{background:var(--accent-soft)}
.nx-err{color:#b91c1c;margin:0 0 .5rem}.nx-note{color:var(--muted);font-size:13px}
.nx-viewer{text-align:center}.nx-viewer dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem .9rem;text-align:left;margin:1rem 0}
dt{color:var(--muted);font-size:13px}dd{margin:0}
.nx-n{width:64px;height:64px;margin:0 auto .8rem;border-radius:50%;display:grid;place-items:center;font:700 32px/1 Georgia,serif;color:#1f2937;
 background:radial-gradient(circle at 30% 25%,#fff 0,#e5e7eb 30%,#9ca3af 70%,#6b7280 100%);box-shadow:inset 0 -2px 4px rgba(0,0,0,.3),0 1px 3px rgba(30,58,95,.25)}
.nx-badge{justify-self:start}.nx-badge,.nx-state{display:inline-block;padding:.1rem .55rem;border-radius:999px;border:1px solid var(--border);font-size:12px;text-transform:capitalize;background:var(--accent-soft);color:var(--navy)}
.nx-binds{list-style:none;padding:0;margin:0;text-align:left}.nx-binds li{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding:.3rem 0;font-size:13px}
.nx-state-invited{color:#92400e;background:#fffbeb;border-color:var(--mark)}.nx-state-admitted{color:#1d4ed8;background:#eff6ff;border-color:var(--accent)}
.nx-state-granted{color:#166534;background:#f0fdf4;border-color:var(--ok)}.nx-state-revoked{color:#b91c1c;background:#fef2f2;border-color:var(--danger)}.nx-state-none{color:var(--muted);background:var(--panel2)}
.nx-meta{color:var(--muted);font-size:12px;margin:0}code{font-size:12px;color:var(--navy)}
.nx-steps{list-style:none;padding:0;margin:.5rem 0 0}.nx-step{display:grid;grid-template-columns:1fr auto;align-items:center;border-top:1px solid var(--border);padding:.5rem 0}
.nx-step small{grid-column:1;color:var(--muted);font-size:12px}.nx-step button{grid-row:1/3;grid-column:2;margin:0}
.nx-done span::after{content:" ✓";color:#15803d}.nx-off{opacity:.55}
.nx-pw{position:relative;margin:.3rem 0 .7rem}.nx-pw input{margin-top:0;padding-right:4.2rem}.nx-eye{position:absolute;right:.3rem;top:50%;transform:translateY(-50%);width:auto;margin:0;padding:.3rem .6rem;font-size:12px;background:transparent;color:var(--accent);border:0;cursor:pointer}.nx-eye:focus-visible{outline:2px solid var(--accent)}