/* ──────────────────────────────────────────────────────────────
   Sim-Code profile icon — a fixed pill in the top-right corner of
   every page, showing the code this browser is already using.

   Loaded by index.html and docs.html. Colours fall back to literals
   so the component still looks right if a page does not define the
   shared theme variables.
   ────────────────────────────────────────────────────────────── */

/* The manager UI's old inline "code" chip is superseded by this pill.
   Its script still runs harmlessly; only the duplicate UI is hidden. */
#userCodeChip { display: none; }

/* Keep the sticky topbar clear of the fixed pill. */
.topbar { padding-right: 240px; }

.sim-code-fab {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 80;
  font-family: inherit;
}

.sim-code-fab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  border-radius: 999px;
  border: 1px solid var(--border, #2a2f3a);
  background: var(--surface-2, #171a21);
  color: var(--text, #e6e9ef);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .28);
  transition: border-color .15s ease, transform .15s ease;
}
.sim-code-fab-btn:hover { border-color: var(--accent, #00d4aa); }
.sim-code-fab-btn:active { transform: translateY(1px); }

.sim-code-avatar {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #00d4aa 0%, #3b82f6 100%);
}
.sim-code-avatar svg {
  width: 14px; height: 14px;
  fill: none; stroke: #fff;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.sim-code-label { color: var(--text-muted, #98a2b3); }
.sim-code-short {
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-weight: 600;
  letter-spacing: -.2px;
}

/* Waiting on the server: still working, not a dead end. */
.sim-code-fab.is-waiting .sim-code-short {
  color: var(--text-muted, #98a2b3);
  font-weight: 500;
  animation: sim-code-pulse 1.4s ease-in-out infinite;
}
.sim-code-fab.is-waiting .sim-code-full { color: var(--text-muted, #98a2b3); }

@keyframes sim-code-pulse {
  0%, 100% { opacity: .55; }
  50%      { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .sim-code-fab.is-waiting .sim-code-short { animation: none; }
}

/* ── Popover ─────────────────────────────────────────────────── */
.sim-code-pop {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 320px;
  max-width: calc(100vw - 32px);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border, #2a2f3a);
  background: var(--surface, #0f1116);
  color: var(--text, #e6e9ef);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .40);
  font-size: 12px;
  line-height: 1.55;
}
.sim-code-pop[hidden] { display: none; }
.sim-code-pop h4 { font-size: 12px; font-weight: 700; margin-bottom: 8px; }

.sim-code-full {
  display: block;
  word-break: break-all;
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
  font-size: 11px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border, #2a2f3a);
  background: var(--surface-2, #171a21);
  margin-bottom: 10px;
}

.sim-code-copy {
  width: 100%;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--border, #2a2f3a);
  background: var(--surface-2, #171a21);
  color: var(--text, #e6e9ef);
  font-size: 12px;
  cursor: pointer;
}
.sim-code-copy:hover { border-color: var(--accent, #00d4aa); }
.sim-code-copy.is-copied { border-color: var(--accent, #00d4aa); color: var(--accent, #00d4aa); }

.sim-code-hint {
  margin-top: 10px;
  color: var(--text-muted, #98a2b3);
  font-size: 11px;
}

/* ── The in-page note that shows the reader their own code ───── */
.sim-code-note code { word-break: break-all; }

@media (max-width: 900px) {
  .topbar { padding-right: var(--page-x, 20px); }
  /* Sits above the fixed footer, which wraps to two lines on phones. */
  .sim-code-fab { top: auto; bottom: 60px; }
  .sim-code-label { display: none; }
  .sim-code-pop { top: auto; bottom: calc(100% + 8px); }
}