/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] { display: none !important; }

/* Base */
body {
  width: 300px;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 13px;
  user-select: none;
}

button { font: inherit; color: inherit; }

.pop {
  position: relative;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: inset 0 1px 0 var(--key-highlight);
}

/* Header */
.head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pwr {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--led-off);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.2);
  transition: background 0.15s, box-shadow 0.15s;
}

.pwr.on {
  background: var(--led);
  box-shadow: 0 0 8px var(--led);
}

.brand {
  font-weight: 750;
  font-stretch: 118%;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sp { flex: 1; }

.model {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  color: var(--silk);
}

.icon-btn {
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 6px;
  background: none;
  color: var(--silk);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.icon-btn:hover {
  color: var(--ink);
  background: var(--panel-2);
}

/* Notices (unsupported page, another tab, errors) */
.notice {
  font-size: 11.5px;
  line-height: 1.4;
  color: var(--ink);
  background: var(--panel-2);
  border-radius: 8px;
  padding: 8px 10px;
}

.notice.error { color: var(--hot); }

/* Rating card */
.rate {
  background: var(--panel-2);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rate p { font-size: 12px; line-height: 1.4; }
.rate-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.rate-actions .key { height: 30px; }
.rate-actions #rateGo { color: var(--led); }

.rate-help {
  font-size: 11px;
  color: var(--silk);
  text-align: center;
}

/* Footer */
.foot {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.foot .key { height: 32px; padding-top: 6px; font-size: 9px; }
.foot .key.plain { padding-top: 0; }

.silk {
  text-align: center;
  font-weight: 600;
  font-size: 8.5px;
  font-stretch: 118%;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silk);
}

/* Toast */
.toast {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translate(-50%, 8px);
  background: var(--toast-bg);
  color: var(--toast-fg);
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}