/* Sign-up / paywall overlay, trial bar and extension prompt for the web app. Uses the dashboard's theme tokens. */
#qx-gate { position: fixed; inset: 0; z-index: 2147483000; display: grid; place-items: center; padding: 24px 16px;
  background: color-mix(in srgb, var(--bg, #121212) 92%, transparent); backdrop-filter: blur(6px); overflow-y: auto; }
#qx-gate[hidden], #qx-bar[hidden], #qx-ext[hidden], .qx-error[hidden], .qx-confirm[hidden], [hidden] { display: none !important; }
.qx-card { width: min(520px, 100%); background: var(--surface, #1c1c1c); border: 1px solid var(--border, #2e2e2e);
  border-radius: 18px; padding: 28px; box-shadow: var(--shadow-lg, 0 10px 30px #0008); color: var(--text, #d1d1d1);
  display: grid; gap: 16px; font-family: Inter, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.qx-center { justify-items: center; text-align: center; }
.qx-brand { display: flex; align-items: center; gap: 10px; color: var(--text-strong, #fff); font-size: 15px; }
.qx-card h1 { margin: 0; font-size: 24px; line-height: 1.25; color: var(--text-strong, #fff); letter-spacing: -0.01em; text-wrap: balance; }
.qx-lede { margin: 0; font-size: 15px; line-height: 1.55; color: var(--muted, #8e8e8e); }
.qx-actions { display: grid; gap: 10px; }
.qx-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px;
  border-radius: 10px; border: 1px solid transparent; background: var(--primary, #fff); color: var(--primary-on, #000);
  font: 600 15px/1 inherit; font-family: inherit; cursor: pointer; text-decoration: none; }
.qx-btn:hover { background: var(--primary-hover, #e8e8e8); }
.qx-btn:disabled { opacity: .6; cursor: progress; }
.qx-btn-ghost { background: transparent; color: var(--text-strong, #fff); border-color: var(--border-strong, #3a3a3a); }
.qx-btn-ghost:hover { background: var(--primary-soft, #ffffff14); }
.qx-points { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 14px; color: var(--text, #d1d1d1); }
.qx-points li::marker { color: var(--green, #34d399); }
.qx-divider { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; color: var(--muted, #8e8e8e); font-size: 12px; }
.qx-divider::before, .qx-divider::after { content: ""; height: 1px; background: var(--border, #2e2e2e); }
.qx-code { display: grid; gap: 6px; }
.qx-code label { font-size: 13px; color: var(--muted, #8e8e8e); }
.qx-row { display: flex; gap: 8px; }
.qx-input { flex: 1; min-width: 0; height: 42px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--border-strong, #3a3a3a);
  background: var(--bg, #121212); color: var(--text-strong, #fff); font: 500 14px/1 ui-monospace, Menlo, monospace; letter-spacing: .05em; text-transform: uppercase; }
.qx-input:focus { outline: none; border-color: var(--green, #34d399); box-shadow: 0 0 0 3px var(--green-soft, #34d39924); }
.qx-error { margin: 0; padding: 10px 12px; border-radius: 10px; background: var(--red-soft, #f8717129); color: var(--red, #f87171); font-size: 14px; }
.qx-foot { margin: 0; font-size: 13px; color: var(--muted, #8e8e8e); overflow-wrap: anywhere; }
.qx-foot a, .qx-link { color: var(--text-strong, #fff); background: none; border: 0; padding: 0; font: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.qx-danger { color: var(--red, #f87171); }
.qx-spinner { width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--border-strong, #3a3a3a); border-top-color: var(--green, #34d399); animation: qx-spin .8s linear infinite; }
@keyframes qx-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .qx-spinner { animation-duration: 3s; } }

#qx-bar { position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); z-index: 2147482000; max-width: calc(100vw - 32px);
  display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; padding: 10px 16px; border-radius: 12px;
  background: var(--surface-2, #252525); border: 1px solid var(--border-strong, #3a3a3a); box-shadow: var(--shadow-md, 0 4px 16px #0007);
  color: var(--text, #d1d1d1); font: 400 13.5px/1.45 Inter, -apple-system, Arial, sans-serif; }
#qx-bar b { color: var(--text-strong, #fff); font-weight: 600; }
#qx-bar span { display: inline-flex; flex-wrap: wrap; gap: 4px 10px; align-items: center; }

#qx-ext { position: fixed; right: 16px; top: 16px; z-index: 2147482500; width: min(380px, calc(100vw - 32px));
  display: grid; grid-template-columns: 1fr; gap: 12px; padding: 16px 40px 16px 16px; border-radius: 14px;
  background: var(--surface-2, #252525); border: 1px solid var(--border-strong, #3a3a3a); box-shadow: var(--shadow-lg, 0 10px 30px #0008);
  color: var(--text, #d1d1d1); font: 400 13.5px/1.45 Inter, -apple-system, Arial, sans-serif; }
#qx-ext b { display: block; color: var(--text-strong, #fff); font-size: 14.5px; margin-bottom: 2px; }
#qx-ext .qx-btn { justify-self: start; min-height: 38px; font-size: 14px; }
.qx-x { position: absolute; top: 8px; right: 10px; width: 28px; height: 28px; border: 0; border-radius: 8px; background: none;
  color: var(--muted, #8e8e8e); font-size: 20px; cursor: pointer; }
.qx-x:hover { background: var(--primary-soft, #ffffff14); color: var(--text-strong, #fff); }