:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-2: #f4f5f7;
  --border: rgba(0,0,0,0.09);
  --border-strong: rgba(0,0,0,0.16);
  --text: #18181b;
  --text-dim: #6b7280;
  --text-dimmer: #9ca3af;
  --accent: #3b82f6;
  --accent-dim: rgba(59,130,246,0.12);
  --green: #16a34a;
  --green-dim: rgba(22,163,74,0.12);
  --amber: #d97706;
  --amber-dim: rgba(217,119,6,0.12);
  --red: #dc2626;
  --red-dim: rgba(220,38,38,0.12);
  --radius: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  height: 100%;
}

button, input {
  font-family: inherit;
  color: inherit;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* ---------- SIDEBAR ---------- */

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  gap: 8px;
}

.tenant-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: none;
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
}
.tenant-switch:hover { background: var(--panel-2); }

.tenant-avatar {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.tenant-text { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.tenant-name { font-weight: 600; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tenant-role { font-size: 12px; color: var(--text-dim); }
.chevron { color: var(--text-dim); }

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--text-dim);
  cursor: pointer;
  margin-bottom: 8px;
}
.search-placeholder { flex: 1; text-align: left; font-size: 14px; }
.kbd {
  font-size: 11px;
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  padding: 1px 5px;
  color: var(--text-dimmer);
}

.nav-group { display: flex; flex-direction: column; gap: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: none;
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  text-align: left;
  color: var(--text-dim);
}
.nav-item:hover { background: var(--panel-2); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); font-weight: 600; }
.nav-icon { width: 16px; text-align: center; opacity: 0.9; }

.nav-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dimmer);
  padding: 12px 10px 2px;
}

.sidebar-spacer { flex: 1; }

.ask-advisor-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--text);
}
.ask-advisor-btn:hover { border-color: var(--border-strong); }
.ask-advisor-btn .kbd { margin-left: auto; }

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
}
.user-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.user-text { display: flex; flex-direction: column; min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--text-dim); }

/* ---------- MAIN ---------- */

.main {
  flex: 1;
  padding: 32px 40px;
  overflow-x: hidden;
  min-width: 0;
}

.view.hidden { display: none; }

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.view-header h1 { margin: 0 0 6px; font-size: 26px; }
.subtitle { margin: 0; color: var(--text-dim); font-size: 14px; max-width: 560px; }

.header-actions { display: flex; gap: 10px; flex-shrink: 0; }

.btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-solid { background: var(--green-dim); color: var(--green); border-color: rgba(52,211,153,0.3); }
.btn-solid:hover { background: rgba(52,211,153,0.22); }
.btn-outline { background: transparent; color: var(--accent); border-color: rgba(74,141,255,0.35); }
.btn-outline:hover { background: var(--accent-dim); }

/* Stat cards */

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.stat-label { font-size: 13px; color: var(--text-dim); margin-bottom: 10px; }
.stat-value { font-size: 26px; font-weight: 700; margin-bottom: 6px; }
.stat-sub { font-size: 12px; color: var(--text-dimmer); }
.stat-sub.positive { color: var(--green); }
.stat-sub.warn { color: var(--red); font-weight: 600; }

/* Filters */

.filter-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.pill-group { display: flex; gap: 6px; background: var(--panel-2); padding: 4px; border-radius: 10px; border: 1px solid var(--border); }
.pill {
  background: transparent;
  border: none;
  border-radius: 7px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-dim);
  cursor: pointer;
}
.pill.active { background: var(--bg); color: var(--text); font-weight: 600; }

.search-input {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  min-width: 260px;
}
.search-input-wide { min-width: 320px; }
.search-input input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  flex: 1;
  color: var(--text);
}
.search-input input::placeholder { color: var(--text-dimmer); }
.icon-search { color: var(--text-dimmer); }

/* Table */

.table-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}

.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  text-align: left;
  padding: 12px 16px;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tr:last-child td { border-bottom: none; }
.tip { cursor: help; color: var(--text-dimmer); font-size: 11px; }

.row-name-cell { display: flex; align-items: center; gap: 12px; }
.row-icon {
  width: 34px; height: 34px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}
.row-icon.red { background: var(--red-dim); color: var(--red); }
.row-icon.violet { background: rgba(167,139,250,0.14); color: #a78bfa; }
.row-icon.blue { background: var(--accent-dim); color: var(--accent); }
.row-icon.teal { background: rgba(45,212,191,0.14); color: #2dd4bf; }
.row-icon.green { background: var(--green-dim); color: var(--green); }

.row-name-text { display: flex; flex-direction: column; }
.row-name { font-weight: 600; }
.row-sub { font-size: 12px; color: var(--text-dimmer); }

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.status-pill .dot { width: 6px; height: 6px; border-radius: 50%; }
.status-pill.Active { background: var(--green-dim); color: var(--green); }
.status-pill.Active .dot { background: var(--green); }
.status-pill.Pilot { background: var(--accent-dim); color: var(--accent); }
.status-pill.Pilot .dot { background: var(--accent); }

.signal-pill { padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.signal-pill.Action { background: var(--red-dim); color: var(--red); }
.signal-pill.Monitor { background: var(--amber-dim); color: var(--amber); }
.signal-pill.Healthy { background: var(--green-dim); color: var(--green); }

.trend-up { color: var(--green); }
.trend-down { color: var(--red); }

/* Connectors (Data Sources) */

.connector-heading { font-size: 13px; color: var(--text-dim); margin-bottom: 10px; }
.connector-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; }

.connector-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  flex-wrap: wrap;
}
.connector-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--panel-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}
.connector-body { flex: 1; min-width: 200px; }
.connector-name-row { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.connector-name { font-weight: 600; }
.freq-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: var(--green-dim); color: var(--green);
}
.freq-badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.connector-desc { font-size: 13px; color: var(--text-dim); }
.connector-sync { font-size: 12px; color: var(--text-dimmer); margin-top: 2px; }
.connector-status { font-size: 13px; font-weight: 600; flex-shrink: 0; }
.connector-status.connected { color: var(--green); }
.connector-status.disconnected { color: var(--text-dimmer); }

/* ---------- ADVISOR PANEL ---------- */

.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 40;
}
.overlay.hidden { display: none; }

.advisor-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 420px;
  max-width: 100vw;
  background: var(--panel);
  border-left: 1px solid var(--border);
  z-index: 50;
  display: flex;
  flex-direction: column;
}
.advisor-panel.hidden { display: none; }

.advisor-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}
.advisor-icon { color: var(--accent); font-size: 16px; }
.advisor-title-block { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.advisor-title-row { display: flex; align-items: center; gap: 8px; }
.advisor-title { font-weight: 700; font-size: 15px; }
.advisor-online-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
.advisor-subtitle { font-size: 12px; color: var(--text-dimmer); }
.advisor-close {
  background: transparent; border: none; color: var(--text-dim);
  font-size: 15px; cursor: pointer; padding: 4px;
}
.advisor-close:hover { color: var(--text); }

.advisor-messages {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.advisor-msg { display: flex; gap: 10px; align-items: flex-start; }
.advisor-msg.user { justify-content: flex-end; }
.advisor-msg-avatar {
  width: 26px; height: 26px; border-radius: 7px;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}
.advisor-msg-bubble {
  font-size: 13.5px;
  line-height: 1.55;
  max-width: 320px;
}
.advisor-msg.bot .advisor-msg-bubble { color: var(--text); }
.advisor-msg.user .advisor-msg-bubble {
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px 12px 2px 12px;
  font-weight: 600;
}
.advisor-msg-bubble p { margin: 0 0 10px; }
.advisor-msg-bubble p:last-child { margin-bottom: 0; }

.advisor-quick-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 18px 14px;
}
.quick-action-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  padding: 10px 14px;
  font-size: 13.5px;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}
.quick-action-btn:hover { background: var(--panel-2); }

.advisor-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 18px 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px 6px 6px 12px;
}
.advisor-input-row input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  padding: 8px 0;
}
.advisor-input-row input::placeholder { color: var(--text-dimmer); }
.advisor-send {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 14px;
  flex-shrink: 0;
}

.advisor-footer {
  text-align: center;
  font-size: 11px;
  color: var(--text-dimmer);
  padding: 6px 18px 16px;
}

@media (max-width: 860px) {
  .sidebar { display: none; }
  .main { padding: 20px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- PROGRAM DETAIL PAGE ---------- */

.clickable-row { cursor: pointer; }
.clickable-row:hover { background: var(--panel-2); }

.back-link {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 13px;
  cursor: pointer;
  padding: 0 0 10px;
}
.back-link:hover { color: var(--text); }

.detail-title-row { display: flex; align-items: flex-start; gap: 14px; }
.detail-title-row .row-icon { width: 44px; height: 44px; font-size: 19px; flex-shrink: 0; }
.detail-title-line { display: flex; align-items: center; gap: 10px; }
.detail-title-line h1 { margin: 0; font-size: 22px; }

.detail-tab-strip {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.detail-tab {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 14px;
  font-size: 13.5px;
  color: var(--text-dim);
  cursor: pointer;
  white-space: nowrap;
}
.detail-tab:hover { color: var(--text); }
.detail-tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.detail-section-heading { font-size: 13px; color: var(--text-dim); margin: 4px 0 10px; }

.segment-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.segment-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.segment-name { font-weight: 700; font-size: 15px; margin-bottom: 12px; }
.segment-n { font-weight: 400; color: var(--text-dimmer); font-size: 12px; margin-left: 4px; }
.segment-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 10px; }
.segment-stats > div { display: flex; flex-direction: column; gap: 3px; }
.seg-label { font-size: 10.5px; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.03em; }
.seg-value { font-size: 16px; font-weight: 700; }
.segment-pct { font-size: 12px; color: var(--text-dim); }

.detail-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 900px) { .detail-grid-2 { grid-template-columns: 1fr; } }

.detail-pad { padding: 18px; margin-bottom: 16px; }
.detail-card-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.detail-card-sub { font-size: 12px; color: var(--text-dimmer); margin-bottom: 14px; }

.compact-table th, .compact-table td { padding: 10px 12px; font-size: 13px; }

.trend-chart { width: 100%; height: auto; }
.trend-line-main { fill: none; stroke: var(--accent); stroke-width: 2.5; }
.trend-line-control { fill: none; stroke: var(--text-dimmer); stroke-width: 2; stroke-dasharray: 4 3; }
.trend-dot { fill: var(--accent); }
.trend-axis-label { fill: var(--text-dimmer); font-size: 10px; }
.chart-legend { display: flex; gap: 18px; margin-top: 8px; font-size: 12px; color: var(--text-dim); }
.legend-swatch { display: inline-block; width: 12px; height: 3px; margin-right: 6px; vertical-align: middle; }
.legend-swatch.legend-main { background: var(--accent); }
.legend-swatch.legend-control { background: var(--text-dimmer); }

.check { color: var(--green); font-weight: 700; }

.quality-summary-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-dim);
}
.quality-highlight { color: var(--green); font-weight: 600; }
.detail-summary { font-size: 13px; color: var(--text-dim); margin-top: 12px; line-height: 1.5; }

.funnel-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.funnel-step { text-align: center; min-width: 90px; }
.funnel-value { font-size: 20px; font-weight: 700; }
.funnel-label { font-size: 11.5px; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.03em; }
.funnel-arrow { color: var(--text-dimmer); }

.channel-bar-row, .stage-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
}
.channel-name, .stage-bar-label { width: 150px; flex-shrink: 0; color: var(--text-dim); }
.channel-bar-track {
  flex: 1;
  height: 8px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
}
.channel-bar-fill { height: 100%; background: var(--accent); border-radius: 999px; }
.channel-bar-fill.before { background: var(--amber); }
.channel-bar-fill.after { background: var(--green); }
.channel-pct { width: 40px; text-align: right; color: var(--text-dim); font-size: 12.5px; }

.stat-row-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.validity-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
.validity-row:last-child { border-bottom: none; }
.validity-row span { color: var(--text-dim); }
