:root {
  --bg: #07070a;
  --ink: #f2f1ec;
  --muted: #6b6f76;
  --amber: #ff8a3d;
  --teal: #2fd9c4;
  --danger: #ff5d5d;
  --panel: #131318;
  --panel-border: #23232b;
  --font: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-tap-highlight-color: transparent;
}

body {
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

/* --- overlay de PIN, compartido por ambas paginas --- */
#pin-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 100;
  padding: 24px;
  text-align: center;
}

#pin-overlay p.label {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

#pin-overlay input {
  width: 220px;
  font-size: 28px;
  letter-spacing: 6px;
  text-align: center;
  padding: 14px 10px;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--ink);
}

#pin-overlay button {
  width: 220px;
  font-size: 18px;
  padding: 12px 10px;
  border-radius: 12px;
  background: var(--teal);
  color: #04211d;
  font-weight: 700;
}

#pin-overlay .error {
  color: var(--danger);
  font-size: 14px;
  min-height: 18px;
}

.hidden { display: none !important; }
