/* Prototype chrome only: the switcher bar, the notice strip and the screen labels. Not part of the designs. */
.proto-notice {
  font: 13px/1.5 ui-sans-serif, system-ui, sans-serif;
  background: #fff7db;
  color: #5c4a12;
  border-bottom: 1px solid #e8d79a;
  padding: 8px 16px;
}
.proto-notice strong { color: #3f3208; }
.proto-notice a { color: inherit; }
.proto-screen {
  font: 600 11px/1 ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6b6d73;
  background: #e5e7eb;
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  margin: 28px 16px 10px;
}
.proto-frame {
  background: #F6F2E9;
  border: 1px solid #c9cbd3;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  margin: 0 16px 24px;
  overflow: hidden;
}
.proto-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  background: #111827;
  color: #f9fafb;
  font: 14px/1 ui-sans-serif, system-ui, sans-serif;
  padding: 8px 10px 8px 8px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 1000;
}
.proto-arrow {
  background: #374151;
  color: #fff;
  border: 0;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  font-size: 16px;
  cursor: pointer;
}
.proto-arrow:hover { background: #4b5563; }
.proto-label { font-weight: 600; min-width: 220px; text-align: center; }
.proto-hint { font-size: 12px; color: #9ca3af; }
.proto-hint a { color: #d1d5db; text-decoration: none; padding: 0 4px; }
.proto-hint a:hover { color: #fff; }
body { padding-bottom: 90px; }