:root {
  color-scheme: dark;
  --bg: #17130f;
  --panel: #261d14;
  --panel-2: #392719;
  --text: #f4efe5;
  --muted: #bdb3a2;
  --accent: #d99516;
  --accent-hover: #f2b83f;
  --border: #4a3b28;
  --danger: #ff9d9d;
  --success: #a5e2bd;
}
* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh; background:
    radial-gradient(ellipse at top, #202631 0%, var(--bg) 58%);
  color: var(--text); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
.access-shell { width: min(100% - 32px, 480px); margin: 0 auto; padding: 42px 0 28px; }
.brand { display: flex; gap: 12px; align-items: center; width: fit-content; color: var(--text); text-decoration: none; margin: 0 auto 28px; }
.brand-mark { display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-weight: 800; letter-spacing: -1px; }
.brand strong, .brand small { display: block; letter-spacing: .12em; }
.brand strong { font-size: .88rem; }
.brand small { color: var(--muted); font-size: .65rem; margin-top: 2px; }
.access-card { padding: clamp(24px, 6vw, 38px); background: color-mix(in srgb, var(--panel) 94%, transparent); border: 1px solid var(--border); border-radius: 18px; box-shadow: 0 22px 70px #0005; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: .72rem; font-weight: 750; letter-spacing: .16em; }
h1 { margin: 0; font-size: clamp(1.8rem, 7vw, 2.3rem); line-height: 1.15; }
.intro { color: var(--muted); margin: 12px 0 26px; }
label { display: block; font-size: .9rem; font-weight: 650; margin: 18px 0 7px; }
input { display: block; width: 100%; padding: 13px 14px; border-radius: 9px; border: 1px solid var(--border); background: #11161d; color: var(--text); font: inherit; }
input:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
input[aria-invalid="true"] { border-color: var(--danger); }
button { display: block; width: 100%; margin-top: 22px; padding: 13px 16px; border: 0; border-radius: 9px; background: var(--accent); color: #191710; font: inherit; font-weight: 800; cursor: pointer; }
button:hover { background: var(--accent-hover); }
button:disabled { opacity: .65; cursor: wait; }
.secondary-button { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
.secondary-button:hover { background: #303947; }
.message { min-height: 1.3em; margin: 12px 0 0; font-size: .9rem; color: var(--muted); overflow-wrap: anywhere; }
.message.error { color: var(--danger); }
.message.success { color: var(--success); }
.session-panel { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--border); }
.session-panel[hidden] { display: none; }
.status-line { display: flex; gap: 9px; align-items: center; color: var(--success); }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--success); }
.muted, .footer-note, .legal-note { color: var(--muted); font-size: .88rem; }
.footer-note { margin: 24px 0 0; text-align: center; }
a { color: var(--accent); }
.legal-note { text-align: center; margin: 18px 0 0; font-size: .78rem; }
@media (prefers-reduced-motion: no-preference) {
  .access-card { animation: appear .3s ease-out both; }
  @keyframes appear { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }
}