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

body {
  font-family: 'Space Mono', monospace;
  background: #000;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
  user-select: none;
  -webkit-user-select: none;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: #111;
  border: 2px solid #333;
  border-radius: 12px;
  padding: 30px;
  max-width: 450px;
  text-align: left;
}

.modal-content h2 {
  margin-bottom: 15px;
  color: #0f0;
}

.modal-content h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 16px;
}

.modal-content p {
  margin-bottom: 15px;
  line-height: 1.6;
  color: #ccc;
}

.modal-content ul {
  margin-left: 20px;
  margin-bottom: 20px;
  color: #ccc;
}

.modal-content li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.okay-button {
  width: 100%;
  padding: 12px;
  background: #0f0;
  color: #000;
  border: none;
  border-radius: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 10px;
  transition: opacity 0.2s;
}

.okay-button:hover {
  opacity: 0.8;
}

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  width: 100%;
  max-width: 500px;
}

.active-users {
  width: 100%;
  text-align: center;
}

.section-title {
  font-size: 12px;
  letter-spacing: 2px;
  color: #888;
  margin-bottom: 15px;
}

.channel-selector {
  display: flex;
  gap: 10px;
  align-items: center;
}

.channel-dropdown {
  padding: 12px 20px;
  background: #111;
  color: #fff;
  border: 2px solid #333;
  border-radius: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  cursor: pointer;
  outline: none;
}

.channel-dropdown:hover {
  border-color: #555;
}

.go-button {
  padding: 12px 30px;
  background: #0f0;
  color: #000;
  border: none;
  border-radius: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s;
}

.go-button:hover {
  opacity: 0.8;
}

.broadcast-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 25px;
}

.status-container {
  text-align: center;
}

.status {
  font-size: 14px;
  letter-spacing: 1px;
  color: #888;
  margin-bottom: 10px;
  text-align: center;
}

.broadcaster {
  font-size: 20px;
  font-weight: 700;
  min-height: 28px;
  color: #0f0;
  text-align: center;
}

.walkie-container {
  position: relative;
}

.talk-button {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 4px solid #333;
  background: #111;
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.1s ease;
  outline: none;
}

.talk-button:hover {
  border-color: #555;
}

.talk-button:active,
.talk-button.broadcasting {
  background: #0f0;
  color: #000;
  border-color: #0f0;
  transform: scale(0.95);
}

.talk-button.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.talk-button.disabled:hover {
  border-color: #333;
}

.users {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  min-height: 40px;
}

.user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #111;
  border-radius: 6px;
  border: 1px solid #333;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

.user-name {
  font-size: 12px;
}

@media (max-width: 600px) {
  .talk-button {
    width: 160px;
    height: 160px;
  }
  
  .broadcaster {
    font-size: 20px;
  }
}