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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  background: #0a0a0a;
  color: #e0e0e0;
}

header {
  border-bottom: 1px solid #333;
  padding-bottom: 16px;
  margin-bottom: 20px;
}

header h1 {
  font-size: 1.4em;
  color: #fff;
}

header p {
  color: #888;
  font-size: 0.9em;
  margin-top: 4px;
}

#setup-panel {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

#setup-panel a {
  color: #93c5fd;
}

#setup-panel label {
  display: block;
  font-size: 0.85em;
  color: #888;
  margin-bottom: 4px;
  margin-top: 12px;
}

#setup-panel label:first-child {
  margin-top: 0;
}

#setup-panel input {
  width: 100%;
  padding: 8px;
  background: #0a0a0a;
  border: 1px solid #444;
  border-radius: 4px;
  color: #e0e0e0;
  font-family: monospace;
  font-size: 0.9em;
}

#setup-panel button {
  margin-top: 12px;
}

#compose {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

#compose textarea {
  width: 100%;
  min-height: 80px;
  padding: 8px;
  background: #0a0a0a;
  border: 1px solid #444;
  border-radius: 4px;
  color: #e0e0e0;
  font-family: inherit;
  font-size: 0.95em;
  resize: vertical;
}

button {
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.9em;
}

button:hover {
  background: #1d4ed8;
}

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

.post {
  border: 1px solid #222;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
  background: #111;
}

.post-author {
  font-weight: 600;
  color: #93c5fd;
  font-size: 0.9em;
}

.post-time {
  color: #666;
  font-size: 0.8em;
  margin-left: 8px;
}

.post-text {
  margin-top: 6px;
  line-height: 1.5;
}

.post-actions {
  margin-top: 8px;
  display: flex;
  gap: 12px;
}

.post-actions button {
  background: none;
  color: #666;
  padding: 2px 6px;
  font-size: 0.8em;
}

.post-actions button:hover {
  color: #93c5fd;
  background: none;
}


.reply {
  border-left: 2px solid #333;
  padding-left: 12px;
  margin-top: 8px;
  font-size: 0.9em;
  color: #ccc;
}

#status {
  color: #888;
  font-size: 0.85em;
  margin-bottom: 12px;
}

#public-key-display {
  font-family: monospace;
  font-size: 0.75em;
  color: #666;
  word-break: break-all;
  margin-top: 4px;
}

#follow-panel {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}

#follow-input-row {
  display: flex;
  gap: 8px;
}

#follow-domain-input {
  flex: 1;
  padding: 8px;
  background: #0a0a0a;
  border: 1px solid #444;
  border-radius: 4px;
  color: #e0e0e0;
  font-family: monospace;
  font-size: 0.9em;
}

#follows-list {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.follow-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #222;
  border: 1px solid #444;
  border-radius: 16px;
  padding: 4px 10px;
  font-size: 0.85em;
  color: #93c5fd;
}

.unfollow-btn {
  background: none;
  color: #666;
  border: none;
  padding: 0 2px;
  font-size: 0.85em;
  cursor: pointer;
  line-height: 1;
}

.unfollow-btn:hover {
  color: #ef4444;
  background: none;
}

.follows-empty {
  color: #666;
  font-size: 0.85em;
}

.device-code {
  font-family: monospace;
  font-size: 2em;
  font-weight: bold;
  text-align: center;
  color: #fff;
  background: #222;
  border-radius: 8px;
  padding: 12px;
  margin: 8px 0;
  letter-spacing: 4px;
}

#device-code-panel p {
  color: #888;
  font-size: 0.9em;
  margin-top: 12px;
}

#setup-panel details {
  margin-top: 12px;
}

#setup-panel summary {
  color: #888;
  font-size: 0.85em;
  cursor: pointer;
}

.secondary-btn {
  background: #333;
  color: #888;
  font-size: 0.8em;
  margin-top: 10px;
}

.secondary-btn:hover {
  background: #444;
  color: #e0e0e0;
}