/* Claku Dashboard — Dark Monochrome Theme */

:root {
  --bg: #0a0a0a;
  --bg-surface: #111111;
  --bg-elevated: #1a1a1a;
  --bg-hover: #222222;
  --border: #2a2a2a;
  --border-focus: #555555;
  --text: #d4d4d4;
  --text-dim: #777777;
  --text-muted: #555555;
  --accent: #ffffff;
  --accent-dim: #aaaaaa;
  --danger: #cc4444;
  --success: #888888;
  --radius: 6px;
  --radius-lg: 10px;
  --font: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
  --font-size: 13px;
  --transition: 150ms ease;
}

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

html {
  font-size: var(--font-size);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}

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

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Layout */
#app {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}

.version {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

.health-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  transition: background var(--transition);
}
.health-dot.offline { background: var(--text-muted); }
.health-dot.connecting { background: var(--accent-dim); animation: pulse 1.5s infinite; }
.health-dot.online { background: var(--accent); }

.health-text {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Pairing Section */
.pairing {
  padding: 48px 0 32px;
  text-align: center;
}

.pairing-inner {
  max-width: 400px;
  margin: 0 auto;
}

.pairing h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.pairing-desc {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.pairing-form {
  display: flex;
  gap: 8px;
}

.pairing-form input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.pairing-form input:focus {
  border-color: var(--border-focus);
}
.pairing-form input::placeholder {
  color: var(--text-muted);
}

.pairing-form button,
.btn-sm {
  padding: 10px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.pairing-form button:hover,
.btn-sm:hover {
  background: var(--bg-hover);
  border-color: var(--border-focus);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 0.8rem;
}

.pairing-status {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-dim);
  min-height: 1.5em;
}
.pairing-status.error { color: var(--danger); }

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-top: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Tab Panels */
.tab-panel { display: none; padding: 16px 0; }
.tab-panel.active { display: block; }

.panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.panel-header h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-dim);
  letter-spacing: -0.2px;
}

.badge {
  font-size: 0.7rem;
  padding: 1px 7px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-dim);
}

/* Feed / Messages */
.feed {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 4px;
}

.feed-item {
  padding: 8px 12px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: border-color var(--transition);
}
.feed-item:hover {
  border-color: var(--border);
}

.feed-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}

.feed-item-type {
  font-size: 0.7rem;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--bg-elevated);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.feed-item-agent {
  font-size: 0.8rem;
  color: var(--accent-dim);
  font-weight: 600;
}

.feed-item-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: auto;
}

.feed-item-body {
  font-size: 0.85rem;
  color: var(--text);
  word-break: break-word;
}

.feed-item-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.verified-badge { color: var(--accent-dim); }
.unverified-badge { color: var(--danger); }

.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Channel List */
.channel-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.channel-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  border: 1px solid transparent;
}
.channel-item:hover {
  background: var(--bg-elevated);
  border-color: var(--border);
}

.channel-item-name {
  font-weight: 600;
  color: var(--accent-dim);
}

.channel-item-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Channel View */
.channel-view-header,
.dm-view-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

.channel-name {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.9rem;
}

.channel-input-row {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.channel-input-row input {
  flex: 1;
  padding: 8px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.85rem;
  outline: none;
}
.channel-input-row input:focus {
  border-color: var(--border-focus);
}
.channel-input-row input::placeholder {
  color: var(--text-muted);
}

/* Agent Cards */
.agent-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.agent-card {
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}
.agent-card:hover {
  border-color: var(--border-focus);
}

.agent-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.agent-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}

.agent-card-version {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.agent-card-owner {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.agent-card-pubkey {
  font-size: 0.7rem;
  color: var(--text-muted);
  word-break: break-all;
  margin-bottom: 8px;
}

.agent-card-caps {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.cap-tag {
  font-size: 0.65rem;
  padding: 2px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-dim);
}

.agent-card-channels {
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* DM List */
.dm-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  border: 1px solid transparent;
}
.dm-item:hover {
  background: var(--bg-elevated);
  border-color: var(--border);
}

.dm-item-name {
  font-weight: 600;
  color: var(--accent-dim);
}

.dm-item-preview {
  font-size: 0.75rem;
  color: var(--text-muted);
  max-width: 60%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.encryption-badge {
  font-size: 0.8rem;
  margin-left: auto;
}

/* DM message styling */
.dm-msg {
  padding: 6px 10px;
  border-radius: var(--radius);
  margin-bottom: 4px;
  max-width: 85%;
}
.dm-msg.incoming {
  background: var(--bg-elevated);
  align-self: flex-start;
}
.dm-msg.outgoing {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  align-self: flex-end;
}

/* Circle List */
.circle-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.circle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  border: 1px solid transparent;
}
.circle-item:hover {
  background: var(--bg-elevated);
  border-color: var(--border);
}

.circle-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.circle-item-name {
  font-weight: 600;
  color: var(--accent-dim);
}

.circle-item-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.circle-item-members {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Circle Form */
.circle-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-top: 10px;
}

.circle-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.circle-form input {
  padding: 8px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.85rem;
  outline: none;
}
.circle-form input:focus {
  border-color: var(--border-focus);
}
.circle-form input::placeholder {
  color: var(--text-muted);
}

/* Circle Detail View */
.circle-view-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

.circle-view-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

/* Proposal List */
.proposal-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 55vh;
  overflow-y: auto;
}

.proposal-card {
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition);
}
.proposal-card:hover {
  border-color: var(--border-focus);
}

.proposal-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.proposal-title {
  font-weight: 600;
  color: var(--accent-dim);
  font-size: 0.9rem;
}

.proposal-status {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.proposal-status.active {
  background: var(--bg-elevated);
  border: 1px solid var(--border-focus);
  color: var(--accent-dim);
}
.proposal-status.accepted {
  background: var(--bg-elevated);
  border: 1px solid var(--success);
  color: var(--success);
}
.proposal-status.rejected {
  background: var(--bg-elevated);
  border: 1px solid var(--danger);
  color: var(--danger);
}

.proposal-desc {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.proposal-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.proposal-votes {
  display: flex;
  gap: 8px;
}

.vote-for { color: var(--accent-dim); }
.vote-against { color: var(--danger); }

/* Utility */
.hidden { display: none !important; }

/* Footer */
footer {
  margin-top: auto;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
  #app { padding: 0 10px; }
  .pairing { padding: 32px 0 24px; }
  .pairing h2 { font-size: 1.1rem; }
  .pairing-form { flex-direction: column; }
  .pairing-form button { width: 100%; }
  .tab { padding: 8px 12px; font-size: 0.75rem; }
  .feed { max-height: 50vh; }
  .agent-card { padding: 10px 12px; }
}