:root {
  --bg: #ffffff;
  --surface: #f5f3f0;
  --surface2: #ebe8e4;
  --border: #d4cfc8;
  --border-focus: #d4782a;
  --text: #3a3632;
  --text-dim: #8a8480;
  --text-bright: #1a1714;
  --accent: #c86820;
  --ember: #e07828;
  --ember-dim: #a05818;
  --success: #2a8a5a;
  --error: #c43030;
  --warning: #b08a18;
  --meta: #8a5ab0;
  --generated: #2a7a5a;
  --raw: #8a8480;
  --antechamber: #b08a18;
  --reopened: #9a4a8a;
  --font-mono: 'DM Mono', 'Menlo', monospace;
  --font-serif: 'Instrument Serif', Georgia, serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Panel (full screen, no slide) ────── */

#panel {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr 280px;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

#panel-header {
  grid-column: 1 / -1;
  padding: 14px 20px 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 12px;
  background: var(--surface);
}

#panel-header h2 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--text-bright);
}

#panel-header h2 em {
  color: var(--ember);
  font-style: italic;
}

/* ── Panel Main (event view) ──────────── */

#panel main {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── Panel Sidebar (event list) ───────── */

#panel aside {
  border-left: 1px solid var(--border);
  padding: 16px;
  overflow-y: auto;
  background: var(--surface);
  display: flex;
  flex-direction: column;
}

/* ── Event View ───────────────────────── */

#event-content {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--text-bright);
  padding: 0 0 12px 0;
  min-height: 28px;
}

#event-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid;
}

.badge-external { color: var(--accent); border-color: var(--ember-dim); }
.badge-generated { color: var(--generated); border-color: #2a6a50; }
.badge-meta { color: var(--meta); border-color: #6a4a8a; }
.badge-captured { color: var(--text); border-color: var(--border); }

.badge-raw { color: var(--raw); border-color: #6a6460; }
.badge-pending { color: var(--accent); border-color: var(--ember-dim); }
.badge-antechamber { color: var(--antechamber); border-color: #6a5a2a; }
.badge-resolved { color: var(--success); border-color: #2a6a50; }
.badge-reopened { color: var(--reopened); border-color: #6a3a6a; }

#event-id { color: var(--text-dim); }

/* ── Status Controls ──────────────────── */

#event-status-controls {
  padding: 10px 0;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.status-btn {
  background: var(--surface2);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}

.status-btn:hover { color: var(--text-bright); border-color: var(--accent); }
.status-btn.active { color: var(--ember); border-color: var(--ember-dim); background: #f0e8e0; }

/* ── Connections ──────────────────────── */

.section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  padding-bottom: 8px;
}

#edge-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 10px;
}

.edge-item {
  padding: 7px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text);
  transition: all 0.15s;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.edge-item:hover { border-color: var(--accent); color: var(--text-bright); }
.edge-item .edge-id { color: var(--text-dim); font-size: 11px; flex-shrink: 0; }
.edge-item .edge-content { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.edge-item .edge-heat { margin-left: auto; font-size: 10px; color: var(--ember-dim); flex-shrink: 0; opacity: 0.7; }

.depth-btn {
  background: var(--surface2);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 1px 7px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.depth-btn:hover { color: var(--text-bright); border-color: var(--accent); }
.depth-btn.active { color: var(--ember); border-color: var(--ember-dim); background: #f0e8e0; }

.neighbor-item {
  padding: 5px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text-dim);
  transition: all 0.15s;
  display: flex;
  align-items: baseline;
  gap: 8px;
  opacity: 0.6;
  margin-bottom: 3px;
}
.neighbor-item:hover { border-color: var(--accent); color: var(--text); opacity: 1; }

/* ── Notes ────────────────────────────── */

#notes-entries {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 10px;
}

.notes-entry {
  padding: 8px 12px;
  background: var(--surface);
  border-left: 2px solid var(--border);
  font-size: 12px;
  line-height: 1.5;
}
.notes-entry.author-ai { border-left-color: var(--ember-dim); }
.notes-entry.author-human { border-left-color: var(--accent); }

.notes-author {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding-bottom: 3px;
}

/* ── History ──────────────────────────── */

.history-entry {
  padding: 6px 12px;
  background: var(--surface);
  border-left: 2px solid var(--border);
  margin-bottom: 4px;
  font-size: 11px;
}
.history-entry .hist-seq { font-size: 10px; color: var(--text-dim); padding-bottom: 2px; }
.history-entry .hist-status { color: var(--text); }

/* ── Topology Bar ─────────────────────── */

#topology-bar {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--text-dim);
}
#topology-bar .topo-stat { display: flex; gap: 4px; align-items: baseline; }
#topology-bar .topo-value { color: var(--text); }
#topology-bar .topo-warn { color: var(--warning); }

/* ── Empty State ──────────────────────── */

.empty-state {
  color: var(--text-dim);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 15px;
  padding: 30px 0;
}

/* ── Sidebar Nav ──────────────────────── */

#nav-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  padding-bottom: 8px;
}

#event-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 12px;
  flex: 1;
  overflow-y: auto;
}

.nav-item {
  padding: 5px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text);
  transition: all 0.15s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: flex;
  gap: 6px;
  align-items: baseline;
}
.nav-item:hover { background: var(--surface2); color: var(--text-bright); }
.nav-item.active { background: #f0e8e0; color: var(--ember); }
.nav-item .nav-id { color: var(--text-dim); font-size: 10px; flex-shrink: 0; }
.nav-item .nav-origin { margin-left: auto; font-size: 9px; color: var(--text-dim); flex-shrink: 0; }
.nav-item .nav-status { font-size: 9px; color: var(--text-dim); flex-shrink: 0; }

/* ── Forms ────────────────────────────── */

input[type="text"], textarea, select {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 8px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
input[type="text"]:focus, textarea:focus, select:focus { border-color: var(--border-focus); }
textarea { resize: vertical; min-height: 50px; line-height: 1.5; }
select { cursor: pointer; }

button {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
button:hover { color: var(--text-bright); border-color: var(--accent); }
button.primary { background: #f0e8e0; color: var(--ember); border-color: var(--ember-dim); }
button.primary:hover { background: #e8ddd4; }

.form-row { display: flex; gap: 6px; align-items: flex-end; }
.form-row input, .form-row select { flex: 1; }

/* ── Edge Proposals ───────────────────── */

.proposal-item {
  padding: 8px 12px;
  background: var(--surface);
  border-left: 2px solid var(--accent);
  margin-bottom: 6px;
  font-size: 12px;
  line-height: 1.5;
}
.proposal-item .proposal-target {
  color: var(--text-bright);
  padding-bottom: 3px;
}
.proposal-item .proposal-rationale {
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
  padding-bottom: 6px;
}
.proposal-item .proposal-actions {
  display: flex;
  gap: 6px;
}
.proposal-item .proposal-actions button { font-size: 10px; padding: 2px 10px; }
.proposal-item .btn-accept { color: var(--success); border-color: #2a6a50; }
.proposal-item .btn-dismiss { color: var(--text-dim); }

/* ── Drift ────────────────────────────── */

.drift-proposal {
  padding: 8px 12px;
  background: var(--surface);
  border-left: 2px solid var(--antechamber);
  margin-bottom: 6px;
}
.drift-proposal .drift-content { font-size: 12px; color: var(--text); padding-bottom: 4px; }
.drift-proposal .drift-seqs { font-size: 10px; color: var(--text-dim); }
.drift-actions { display: flex; gap: 6px; padding-top: 6px; }

/* ── Edge Audit ──────────────────────── */

.audit-candidate {
  padding: 8px 12px;
  background: var(--surface);
  border-left: 2px solid var(--error);
  margin-bottom: 6px;
  font-size: 12px;
  line-height: 1.5;
}
.audit-candidate .audit-edge {
  color: var(--text-bright);
  font-size: 11px;
  padding-bottom: 3px;
}
.audit-candidate .audit-rationale {
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
  padding-bottom: 6px;
}
.audit-candidate .btn-accept { color: var(--error); border-color: #6a2a2a; }

/* ── Structure Report ────────────────── */

.structure-summary-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-dim);
  padding: 6px 0 4px;
}
.structure-summary-bar .topo-warn { color: var(--warning); }
.structure-summary-bar .topo-value { color: var(--text); }

.structure-finding {
  padding: 6px 10px;
  background: var(--surface);
  border-left: 2px solid var(--border);
  margin-bottom: 4px;
  font-size: 11px;
  line-height: 1.4;
  transition: border-color 0.15s;
}
.structure-finding:hover { border-color: var(--accent); }
.structure-finding .finding-type {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1px 6px;
  border-radius: 2px;
  margin-right: 6px;
}
.finding-isolation .finding-type { color: var(--warning); background: rgba(176,138,24,0.1); }
.finding-bridge .finding-type { color: var(--error); background: rgba(196,48,48,0.1); }
.finding-convergence .finding-type { color: var(--meta); background: rgba(138,90,176,0.1); }
.finding-traversal .finding-type { color: var(--ember); background: rgba(224,120,40,0.1); }
.finding-stale .finding-type { color: var(--text-dim); background: rgba(138,132,128,0.1); }
.structure-finding .finding-message { color: var(--text); }

.leverage-item {
  padding: 5px 10px;
  background: var(--surface);
  border-left: 2px solid var(--accent);
  margin-bottom: 3px;
  font-size: 11px;
  display: flex;
  align-items: baseline;
  gap: 6px;
  transition: border-color 0.15s;
}
.leverage-item:hover { border-color: var(--ember); }
.leverage-item .leverage-rank {
  color: var(--ember);
  font-size: 10px;
  font-weight: 500;
  flex-shrink: 0;
  min-width: 20px;
}
.leverage-item .leverage-score {
  margin-left: auto;
  color: var(--accent);
  font-size: 10px;
  flex-shrink: 0;
}

.nav-leverage {
  font-size: 8px;
  color: var(--ember-dim);
  opacity: 0.6;
  flex-shrink: 0;
}

/* ── Batch Review ────────────────────── */

.batch-group {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.batch-group:last-child { border-bottom: none; }
.batch-group-header {
  font-size: 13px;
  color: var(--text-bright);
  padding-bottom: 8px;
  font-weight: 500;
}
.batch-no-proposals {
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
  padding: 2px 0;
}
.batch-proposal {
  padding: 6px 12px;
  background: var(--surface);
  border-left: 2px solid var(--accent);
  margin-bottom: 4px;
  font-size: 12px;
  line-height: 1.5;
  transition: opacity 0.15s;
}
.batch-proposal.accepted {
  opacity: 0.5;
  border-left-color: var(--success);
}
.batch-proposal .proposal-target {
  color: var(--text-bright);
  padding-bottom: 2px;
}
.batch-proposal .proposal-rationale {
  color: var(--text-dim);
  font-size: 11px;
  font-style: italic;
  padding-bottom: 4px;
}
.batch-proposal .proposal-actions {
  display: flex;
  gap: 6px;
}
.batch-proposal .proposal-actions button { font-size: 10px; padding: 2px 10px; }
.batch-proposal .btn-accept { color: var(--success); border-color: #2a6a50; }
.batch-proposal .btn-dismiss { color: var(--text-dim); }

/* ── Inbox ────────────────────────────── */

.inbox-badge {
  display: inline-block;
  background: var(--ember);
  color: #fff;
  font-size: 9px;
  font-weight: 500;
  padding: 1px 6px;
  border-radius: 8px;
  min-width: 16px;
  text-align: center;
}

#inbox-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.inbox-item {
  padding: 4px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text-dim);
  transition: all 0.15s;
  display: flex;
  gap: 6px;
  align-items: center;
  background: var(--surface2);
  border: 1px solid transparent;
}
.inbox-item:hover { border-color: var(--border); color: var(--text); }
.inbox-item.active { border-color: var(--ember-dim); color: var(--ember); }
.inbox-item .nav-id { font-size: 10px; flex-shrink: 0; }
.inbox-item .inbox-content { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }

.promote-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 11px;
  padding: 0 6px;
  border-radius: 3px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1.4;
  transition: all 0.15s;
}
.promote-btn:hover { color: var(--success); border-color: var(--success); }

/* ── Graph View ───────────────────────── */

#graph-view {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 400px;
}

#graph-svg {
  width: 100%;
  height: 100%;
  min-height: 400px;
  background: var(--bg);
}

.graph-node { transition: opacity 0.2s; }
.graph-node:hover { opacity: 1 !important; filter: brightness(1.2); }

/* ── Keyboard Hints ──────────────────── */

.kbd {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 1px 4px;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-dim);
  background: var(--surface2);
  margin-left: 4px;
  vertical-align: middle;
}

/* ── Mobile Responsive ───────────────── */

@media (max-width: 768px) {
  #panel {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
  }

  #panel aside {
    border-left: none;
    border-bottom: 1px solid var(--border);
    max-height: none;
    order: -1;
    padding: 12px;
  }

  #panel main {
    padding: 12px;
    order: 1;
  }

  #panel-header {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px 8px;
  }

  #panel-header h2 { font-size: 16px; }

  #panel-header button {
    font-size: 9px;
    padding: 2px 8px;
  }

  #topology-bar { font-size: 10px; }

  /* Capture is the primary element on mobile */
  #event-create-form textarea {
    font-size: 16px; /* prevents iOS zoom */
    min-height: 44px;
  }

  /* Collapse event list on mobile */
  #event-list {
    max-height: 150px;
    overflow-y: auto;
  }

  #inbox-list {
    max-height: 120px;
    overflow-y: auto;
  }

  /* Graph view fills available space */
  #graph-view { min-height: 300px; }
  #graph-svg { min-height: 300px; }

  /* Hide keyboard hints on mobile */
  .kbd { display: none; }
}

@media (max-width: 480px) {
  #panel-header {
    padding: 8px 10px;
  }

  #panel-header h2 { font-size: 14px; }

  #panel aside { padding: 10px; }
  #panel main { padding: 10px; }

  .nav-item { font-size: 10px; padding: 4px 6px; }
  .inbox-item { font-size: 10px; padding: 3px 6px; }

  #event-content { font-size: 16px; }

  /* Stack form rows */
  .form-row { flex-wrap: wrap; }
}

/* ── Powered By ──────────────────────── */

.powered-by {
  position: fixed;
  bottom: 12px;
  right: 16px;
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  z-index: 999;
}
.powered-by a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
.powered-by a:hover { color: var(--ember); }