/* Neoti Marketing Attribution Dashboard */
:root {
  /* Color palette — LED-inspired: deep neutral base, warm signal orange accent, cool data blue */
  --bg: #0b0d10;
  --bg-elev: #14171c;
  --bg-elev-2: #1a1e24;
  --border: #262b33;
  --border-soft: #1e222a;
  --text: #eef1f5;
  --text-dim: #9aa3b0;
  --text-mute: #626a76;

  --accent: #ff6b2c;      /* warm signal orange (LED) */
  --accent-glow: rgba(255, 107, 44, 0.15);
  --accent-2: #4d9cff;    /* data blue */
  --accent-3: #7c5cff;    /* violet - AI */
  --success: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;

  /* Channel colors */
  --ch-event: #ff6b2c;
  --ch-organic: #4ade80;
  --ch-email: #4d9cff;
  --ch-direct: #a78bfa;
  --ch-referral: #fbbf24;
  --ch-paid: #f87171;
  --ch-ai: #7c5cff;
  --ch-offline: #626a76;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow-1: 0 1px 2px rgba(0,0,0,0.4), 0 1px 3px rgba(0,0,0,0.3);
  --shadow-2: 0 4px 12px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.3);

  --font-body: 'Satoshi', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

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

html, body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
  line-height: 1.5;
}

button, select, input { font-family: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* ============ SIDEBAR ============ */
.sidebar {
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.logo-block {
  padding: 4px 8px 14px;
  margin-bottom: 4px;
}
.logo {
  display: block;
  width: 100%;
  max-width: 150px;
  height: auto;
}
.brand-sub-block {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  padding: 0 8px 18px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 16px;
  font-weight: 500;
}

.sidebar nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
}
.nav-item:hover { background: var(--bg-elev-2); color: var(--text); }
.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  font-weight: 700;
}

.sidebar-footer {
  padding: 16px 8px 0;
  border-top: 1px solid var(--border-soft);
  font-size: 11px;
  color: var(--text-mute);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tag {
  display: inline-block;
  padding: 3px 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.06em;
  width: fit-content;
  margin-bottom: 4px;
}

/* ============ CONTENT ============ */
.content {
  padding: 24px 32px 60px;
  max-width: 1400px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar h1 { font-weight: 900; font-size: 22px; letter-spacing: -0.02em; }
.subtitle { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

.topbar-actions { display: flex; gap: 8px; }
.pill {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
  border: 1px solid var(--border);
}
.pill-green { color: var(--success); border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.05); }
.pill-blue { color: var(--accent-2); border-color: rgba(77,156,255,0.3); background: rgba(77,156,255,0.05); }
.pill-orange { color: var(--accent); border-color: rgba(255,107,44,0.3); background: rgba(255,107,44,0.05); }

/* ============ ATTRIBUTION LEGEND ============ */
.attribution-legend {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.legend-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 10px;
}
.legend-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}
.legend-row + .legend-row { border-top: 1px solid rgba(255,255,255,0.04); }
.legend-chip {
  flex: 0 0 auto;
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  font-family: var(--font-mono);
  white-space: nowrap;
  min-width: 200px;
  text-align: center;
}
.legend-desc { color: var(--text-dim); font-size: 12.5px; }
.legend-desc strong { color: var(--text); font-weight: 600; }
.chip-originated { background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.4); }
.chip-assisted   { background: rgba(255,107,44,0.12); color: #ff6b2c; border: 1px solid rgba(255,107,44,0.4); }
.chip-sales      { background: rgba(148,163,184,0.10); color: #94a3b8; border: 1px solid rgba(148,163,184,0.35); }

/* ============ 4-COLUMN KPI GRID ============ */
.kpi-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
@media (max-width: 900px) {
  .kpi-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.kpi-originated { border-left: 3px solid #4ade80; }
.kpi-assisted   { border-left: 3px solid #ff6b2c; }
.kpi-sales      { border-left: 3px solid #626a76; }

/* ============ CALLOUT PANEL (Tracking Gap) ============ */
.callout-panel {
  background: linear-gradient(135deg, rgba(255,107,44,0.05), transparent 70%), var(--bg-elev);
  border-color: rgba(255,107,44,0.25);
}
.gap-callout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  align-items: start;
  padding: 8px 0;
}
@media (max-width: 700px) {
  .gap-callout { grid-template-columns: 1fr; gap: 12px; }
}
.gap-num {
  font-family: var(--font-display, var(--font-sans));
  font-size: 68px;
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.gap-body strong { display: block; color: var(--text); font-size: 15px; margin-bottom: 8px; }
.gap-body p { color: var(--text-dim); font-size: 13px; line-height: 1.6; margin: 6px 0; }
.gap-recs { color: var(--text) !important; }
.gap-recs strong { display: inline; font-size: 12.5px; color: var(--accent); }

/* ============ BUCKET BADGES ============ */
.bucket-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.bkt-marketing-originated      { background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.35); }
.bkt-marketing-assisted        { background: rgba(255,107,44,0.12); color: #ff6b2c; border: 1px solid rgba(255,107,44,0.35); }
.bkt-sales-sourced-untracked   { background: rgba(148,163,184,0.10); color: #94a3b8; border: 1px solid rgba(148,163,184,0.30); }

/* Attribution reason in modal */
.attribution-reason {
  font-size: 12.5px;
  color: var(--text-dim);
  padding: 8px 12px;
  background: rgba(255,255,255,0.02);
  border-left: 2px solid var(--accent);
  border-radius: 4px;
  margin: 10px 0 14px;
  line-height: 1.5;
}

/* ============ PATH CARD VARIANTS ============ */
.path-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.path-originated .path-badge { background: rgba(74,222,128,0.12); color: #4ade80; border: 1px solid rgba(74,222,128,0.35); }
.path-assisted   .path-badge { background: rgba(255,107,44,0.12); color: #ff6b2c; border: 1px solid rgba(255,107,44,0.35); }
.path-originated { border-left: 3px solid #4ade80; }
.path-assisted   { border-left: 3px solid #ff6b2c; }

/* Sales node in path flow */
.node-sales { background: rgba(148,163,184,0.10) !important; color: #94a3b8 !important; border-color: rgba(148,163,184,0.35) !important; }

/* ============ SECTIONS ============ */
.section { display: none; }
.section.active { display: block; }

/* KPI grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.kpi-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color 0.15s;
}
.kpi-card:hover { border-color: var(--border); }
.kpi-highlight {
  background: linear-gradient(135deg, var(--accent-glow), transparent 60%), var(--bg-elev);
  border-color: rgba(255,107,44,0.3);
}
.kpi-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
  font-family: var(--font-body);
  line-height: 1.1;
}
.kpi-sub {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
  font-family: var(--font-mono);
}

/* Panels */
.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 20px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.panel h2 {
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.panel-sub {
  font-size: 12px;
  color: var(--text-dim);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.two-col .panel { margin-bottom: 0; }
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; }
}

.chart-wrap { position: relative; height: 280px; }

/* Findings */
.findings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px) { .findings { grid-template-columns: 1fr; } }
.finding {
  display: flex;
  gap: 16px;
  padding: 14px 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
}
.finding-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
  min-width: 80px;
}
.finding-body strong {
  font-weight: 700;
  font-size: 13px;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}
.finding-body p {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* Table */
.filters {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
}
.filters select {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}

.table-wrap {
  overflow-x: auto;
  max-height: 640px;
  overflow-y: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.table-wrap-tall { max-height: none; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
thead {
  background: var(--bg-elev-2);
  position: sticky;
  top: 0;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th.num, td.num { text-align: right; font-family: var(--font-mono); }
td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
}
tbody tr {
  cursor: pointer;
  transition: background 0.1s;
}
tbody tr:hover { background: var(--bg-elev-2); }
tbody tr:last-child td { border-bottom: none; }

.channel-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.ch-Event { color: var(--ch-event); border-color: rgba(255,107,44,0.3); background: rgba(255,107,44,0.05); }
.ch-OrganicSearch, .ch-Organic { color: var(--ch-organic); border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.05); }
.ch-EmailMarketing, .ch-Email { color: var(--ch-email); border-color: rgba(77,156,255,0.3); background: rgba(77,156,255,0.05); }
.ch-Direct, .ch-DirectTrafficWebsite { color: var(--ch-direct); border-color: rgba(167,139,250,0.3); background: rgba(167,139,250,0.05); }
.ch-Referral, .ch-ReferralWebsite { color: var(--ch-referral); border-color: rgba(251,191,36,0.3); background: rgba(251,191,36,0.05); }
.ch-PaidSearch { color: var(--ch-paid); border-color: rgba(248,113,113,0.3); background: rgba(248,113,113,0.05); }
.ch-AIReferral { color: var(--ch-ai); border-color: rgba(124,92,255,0.3); background: rgba(124,92,255,0.05); }
.ch-OfflineSalesSourced, .ch-OfflineManual, .ch-Offline, .ch-SalesSourced { color: var(--ch-offline); background: rgba(98,106,118,0.06); border-color: rgba(98,106,118,0.3); }
.ch-EventAssisted, .ch-EventCampaign { color: var(--ch-event); border-color: rgba(255,107,44,0.3); background: rgba(255,107,44,0.05); }
.ch-NurtureAssisted { color: var(--ch-email); border-color: rgba(77,156,255,0.3); background: rgba(77,156,255,0.05); }

.company-cell { color: var(--text-dim); font-size: 12px; }
.contact-name { font-weight: 600; }
.self-report-cell {
  color: var(--text-dim);
  font-size: 11.5px;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Paths section */
.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 14px;
}
.path-card {
  background: var(--bg-elev-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.path-title {
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.path-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.node {
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  line-height: 1.3;
  border: 1px solid var(--border);
  background: var(--bg-elev);
}
.node-event { color: var(--ch-event); border-color: rgba(255,107,44,0.4); background: rgba(255,107,44,0.06); }
.node-organic { color: var(--ch-organic); border-color: rgba(74,222,128,0.4); background: rgba(74,222,128,0.06); }
.node-email { color: var(--ch-email); border-color: rgba(77,156,255,0.4); background: rgba(77,156,255,0.06); }
.node-direct { color: var(--ch-direct); border-color: rgba(167,139,250,0.4); background: rgba(167,139,250,0.06); }
.node-won { color: var(--success); border-color: rgba(74,222,128,0.4); background: rgba(74,222,128,0.08); }
.arrow { color: var(--text-mute); font-size: 16px; }
.path-stats {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--border-soft);
  font-size: 11.5px;
  color: var(--text-dim);
}
.path-stats .stat strong { color: var(--text); font-family: var(--font-mono); }

/* Sankey */
#sankey-container {
  height: 500px;
  width: 100%;
  background: var(--bg-elev-2);
  border-radius: var(--radius-sm);
  padding: 20px;
}
#sankey-container svg { display: block; }
.sankey-node text {
  fill: var(--text);
  font-size: 11.5px;
  font-weight: 600;
  font-family: var(--font-body);
}
.sankey-link:hover { stroke-opacity: 0.7 !important; }

/* AI cards */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.ai-card {
  background: linear-gradient(135deg, rgba(124,92,255,0.08), transparent 60%), var(--bg-elev-2);
  border: 1px solid rgba(124,92,255,0.25);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.ai-source {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--accent-3);
  background: rgba(124,92,255,0.1);
  border: 1px solid rgba(124,92,255,0.3);
  margin-bottom: 10px;
}
.ai-name { font-weight: 700; font-size: 14px; margin-bottom: 2px; }
.ai-company { color: var(--text-dim); font-size: 12px; margin-bottom: 2px; }
.ai-email { color: var(--text-mute); font-size: 11px; font-family: var(--font-mono); word-break: break-all; }

.callout {
  padding: 16px 20px;
  background: var(--bg-elev-2);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
}
.callout p { font-size: 13px; color: var(--text-dim); line-height: 1.6; }
.callout p + p { margin-top: 10px; }
.callout strong { color: var(--text); }

/* ============ MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal.open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
}
.modal-panel {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  max-width: 780px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-2);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 26px;
  color: var(--text-dim);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
}
.modal-close:hover { color: var(--text); }

.modal h3 {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.modal .modal-meta {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-soft);
}
.modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.modal-stat {
  padding: 10px 14px;
  background: var(--bg-elev-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}
.modal-stat .label { font-size: 10.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.modal-stat .val { font-size: 14px; font-weight: 700; font-family: var(--font-mono); }

.journey-list { list-style: none; }
.journey-item {
  padding: 14px 16px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.journey-contact {
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 6px;
}
.journey-contact .journey-company { color: var(--text-dim); font-weight: 400; margin-left: 6px; }
.journey-touch {
  font-size: 11.5px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin: 3px 0;
  line-height: 1.5;
}
.journey-touch .k { color: var(--text-mute); }
.journey-touch .v { color: var(--text); }
.journey-touch a { color: var(--accent-2); text-decoration: underline; word-break: break-all; }
.journey-selfreport {
  margin-top: 6px;
  padding: 6px 10px;
  background: rgba(255,107,44,0.06);
  border-left: 2px solid var(--accent);
  border-radius: 3px;
  font-size: 12px;
  color: var(--text);
}

.modal h4 {
  font-size: 12px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 16px 0 10px;
  font-weight: 600;
}

.link-btn {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 600;
  margin-top: 8px;
  transition: border-color 0.15s;
}
.link-btn:hover { border-color: var(--accent-2); }

/* Mobile */
@media (max-width: 768px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; }
  .sidebar nav { flex-direction: row; overflow-x: auto; }
  .nav-item { white-space: nowrap; }
  .content { padding: 16px 20px 40px; }
}