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

body {
  font-family: 'Space Grotesk', sans-serif;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background-color 0.6s ease;
  overflow: hidden;
}

.display-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 2rem;
  cursor: pointer;
  user-select: none;
}

.name-wrapper {
  text-align: center;
  width: 100%;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.name-wrapper.fading {
  opacity: 0;
  transform: scale(0.95);
}

.name-display {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.subtitle-display {
  font-weight: 400;
  margin-top: 0.5em;
  opacity: 0.8;
}

.subtitle-display:empty {
  display: none;
}

/* Controls */
.controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  z-index: 10;
}

.control-btn {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  min-width: 44px;
  border: 2px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.control-btn:hover {
  opacity: 0.7;
}

.control-btn:active {
  opacity: 0.5;
}

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay[hidden] {
  display: none;
}

.overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.overlay-content {
  position: relative;
  background: #1a1a1a;
  color: #ffffff;
  width: 90%;
  max-width: 600px;
  max-height: 80dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.overlay-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.close-btn {
  font-size: 1.5rem;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.close-btn:hover {
  opacity: 0.7;
}

.names-list {
  list-style: none;
  overflow-y: auto;
  padding: 1rem 2rem;
}

.names-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.names-list li:hover {
  opacity: 0.7;
}

.names-list .list-name {
  font-weight: 700;
  font-size: 1.1rem;
}

.names-list .list-subtitle {
  font-weight: 400;
  font-size: 0.85rem;
  opacity: 0.6;
  margin-left: 0.5rem;
}