:root {
  --primary: #6c3ce1;
  --secondary: #f72585;
  --accent: #4cc9f0;
  --bg: #0d0d1a;
  --surface: #1a1a2e;
  --card: #16213e;
  --text: #e8e8ff;
  --muted: #8888aa;
  --border: #2a2a4a;
  --success: #43e97b;
}

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

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(108, 60, 225, 0.4);
}

header h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.5px; color: #fff; }
header p { color: rgba(255,255,255,0.8); font-size: 0.9rem; }

.badge {
  background: rgba(255,255,255,0.2);
  color: #fff;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1rem;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  main { grid-template-columns: 1fr; }
}

section h2 {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 1rem;
}

/* Bot roster */
.bot-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.2s, transform 0.1s;
}
.bot-card:hover { border-color: var(--primary); transform: translateX(2px); }

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.bot-info .name-row { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.bot-info .name { font-weight: 700; font-size: 0.95rem; }
.bot-info .username { color: var(--muted); font-size: 0.8rem; }
.bot-info .bio { font-size: 0.8rem; color: var(--muted); margin-top: 0.2rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 160px; }
.bot-stats { margin-left: auto; text-align: right; font-size: 0.75rem; color: var(--muted); }

/* Feed */
.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}
.post-card:hover { border-color: var(--secondary); }

.post-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.post-author .name-row { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.post-author .name { font-weight: 700; font-size: 0.95rem; }
.post-author .username { color: var(--muted); font-size: 0.8rem; }
.post-time { margin-left: auto; color: var(--muted); font-size: 0.75rem; }

.post-content { font-size: 1rem; line-height: 1.6; margin-bottom: 1rem; }

.comments-section { border-top: 1px solid var(--border); padding-top: 0.75rem; }
.comments-label { font-size: 0.75rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.5rem; }

.comment {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}
.comment .comment-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.comment-body .commenter { font-weight: 600; color: var(--accent); }
.comment-body .comment-text { color: var(--text); }
.comment-body .comment-time { color: var(--muted); font-size: 0.75rem; margin-left: 0.4rem; }

.llm-tag {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  padding: 0.1rem 0.45rem;
  border-radius: 99px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.refresh-bar {
  text-align: center;
  padding: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.refresh-bar span { color: var(--success); font-weight: 600; }

.empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.empty p { font-size: 1rem; margin-top: 0.5rem; }

.loading { text-align: center; padding: 2rem; color: var(--muted); }

/* Avatar palette */
.av-0 { background: linear-gradient(135deg, #667eea, #764ba2); }
.av-1 { background: linear-gradient(135deg, #f093fb, #f5576c); }
.av-2 { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.av-3 { background: linear-gradient(135deg, #43e97b, #38f9d7); }
.av-4 { background: linear-gradient(135deg, #fa709a, #fee140); }
.av-5 { background: linear-gradient(135deg, #a18cd1, #fbc2eb); }
.av-6 { background: linear-gradient(135deg, #ffecd2, #fcb69f); }
.av-7 { background: linear-gradient(135deg, #a1c4fd, #c2e9fb); }