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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f0f0f;
  color: #e0e0e0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  max-width: 480px;
  width: 100%;
  padding: 2rem;
}

.home {
  text-align: center;
}

h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

p {
  color: #888;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: #6c5ce7;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.btn:hover {
  background: #5a4bd1;
}

.btn-small {
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
}

.btn-danger {
  background: #e74c3c;
}

.btn-danger:hover {
  background: #c0392b;
}

.divider {
  color: #555;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.join-form {
  display: flex;
  gap: 0.5rem;
}

.join-form input {
  flex: 1;
  padding: 0.75rem;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  color: #e0e0e0;
  font-size: 1rem;
  outline: none;
}

.join-form input:focus {
  border-color: #6c5ce7;
}

#join-screen {
  text-align: center;
}

#name-input {
  display: block;
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 1rem;
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  color: #e0e0e0;
  font-size: 1rem;
  outline: none;
}

#name-input:focus {
  border-color: #6c5ce7;
}

header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.room-code {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  font-family: monospace;
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: #6c5ce7;
  user-select: all;
}

header h2 {
  width: 100%;
  font-size: 1.1rem;
}

#screen-share-container {
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
}

#screen-video {
  width: 100%;
  display: block;
  border-radius: 8px;
}

#peers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.peer {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  font-weight: 500;
}

.empty {
  color: #555;
  font-size: 0.9rem;
}

#status {
  margin-top: 1.5rem;
  color: #888;
  font-size: 0.85rem;
}