:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
}

.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 1.25rem 0;
}

.brand {
  padding: 0 1.25rem 1rem;
  font-weight: 600;
  font-size: 1rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 400;
  margin-top: 0.25rem;
}

.nav-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.6rem 1.25rem;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.nav-btn:hover,
.nav-btn.active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--text);
}

.main {
  padding: 1.5rem 2rem;
  overflow: auto;
}

.panel {
  display: none;
  max-width: 1100px;
}

.panel.active {
  display: block;
}

h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.grid4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.grid2-full {
  grid-column: 1 / -1;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin: 0.5rem 0;
}

.source-pill {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
  margin-right: 0.35rem;
}

.source-pill.slack {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

.source-pill.wa {
  background: rgba(34, 197, 94, 0.2);
  color: #86efac;
}

.setup-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.setup-pill {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  border: 1px solid var(--border);
}

.setup-pill.ok {
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--ok);
}

.setup-pill.warn {
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--warn);
}

.hub-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.hub-stats {
  margin-bottom: 1rem;
}

.hub-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  text-align: center;
}

.hub-stat-val {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
}

.hub-stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.hub-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.hub-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 8px;
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.hub-tab.active,
.hub-tab:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--text);
  border-color: rgba(59, 130, 246, 0.35);
}

.hub-panel.hidden {
  display: none !important;
}

.hub-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.5rem;
}

.hub-tracker-card {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.hub-tracker-card:last-child {
  border-bottom: none;
}

@media (max-width: 900px) {
  .grid4 {
    grid-template-columns: 1fr 1fr;
  }
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}

textarea {
  min-height: 80px;
  resize: vertical;
}

button.primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  margin-right: 0.5rem;
}

button.primary:hover {
  background: var(--accent-hover);
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th,
td {
  text-align: left;
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 500;
}

.status-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: rgba(34, 197, 94, 0.2);
  color: var(--ok);
}

.status-pill.warn {
  background: rgba(234, 179, 8, 0.2);
  color: #eab308;
}

.status-pill.muted {
  background: rgba(148, 163, 184, 0.15);
  color: var(--muted);
}

.mapping-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.mapping-stats {
  color: var(--muted);
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

.mapping-table select {
  max-width: 220px;
  font-size: 0.8rem;
}

.confidence-high {
  color: var(--ok);
  font-weight: 600;
}

.confidence-mid {
  color: #eab308;
}

.chat-bubble.chat-progress {
  opacity: 0.85;
  font-style: italic;
  border-left: 3px solid var(--accent, #4f46e5);
}

.status-pill.warn {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warn);
}

#toast {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: none;
  max-width: 360px;
  z-index: 100;
}

#toast.err {
  border-color: var(--err);
}

.chat-log {
  max-height: 420px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-bubble {
  padding: 0.75rem 1rem;
  border-radius: 10px;
  max-width: 85%;
  font-size: 0.9rem;
  white-space: pre-wrap;
}

.chat-bubble.user {
  align-self: flex-end;
  background: rgba(59, 130, 246, 0.25);
}

.chat-bubble.bot {
  align-self: flex-start;
  background: var(--bg);
  border: 1px solid var(--border);
}

.login-gate {
  max-width: 420px;
  margin: 4rem auto;
  padding: 2rem;
}

.hidden {
  display: none !important;
}

.field-desc {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.25rem 0 0.75rem;
  line-height: 1.45;
}

.subhead {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.mt {
  margin-top: 1rem;
}

.actions {
  white-space: nowrap;
}

.actions button {
  margin: 0 0.15rem 0.15rem 0;
}

button.danger {
  background: transparent;
  color: var(--err);
  border: 1px solid var(--err);
  border-radius: 6px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  margin-right: 0.5rem;
}

button.danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0.5rem 0;
}

.inline-check input {
  width: auto;
}

.code-pre {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  background: var(--bg);
  padding: 0.75rem;
  border-radius: 6px;
  overflow: auto;
  max-height: 200px;
}

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

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}

.modal-card {
  max-width: 520px;
  width: 100%;
}

.modal-actions {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}

#modalBody label {
  margin-top: 0.75rem;
}

#modalBody input,
#modalBody textarea {
  margin-bottom: 0.25rem;
}

@media (max-width: 768px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0.75rem;
  }
  .nav-btn {
    width: auto;
    padding: 0.4rem 0.75rem;
  }
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.chip {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
}

.chip:hover {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.12);
}

.tooltip-wrap {
  cursor: help;
}

.tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--border);
  color: var(--muted);
  font-size: 0.65rem;
  font-weight: 700;
}

.bot-ok {
  color: var(--ok);
  font-weight: 600;
}

.bot-bad {
  color: var(--err);
  font-weight: 600;
}

.bot-na {
  color: var(--muted);
}

select {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.9rem;
}