:root {
  --ink: #162234;
  --muted: #6f7d90;
  --panel: #ffffff;
  --canvas: #eef2f6;
  --line: #dce3ea;
  --accent: #1b5ea8;
  --accent-dark: #123f73;
  --accent-soft: #e7f0fa;
  --dealer: #d89118;
  --nondealer: #2c73b9;
  --rep-jc: #2676c8;
  --rep-chad: #d85a2a;
  --rep-unknown: #607d8b;
  --danger: #b33a3a;
  --shadow: 0 14px 40px rgba(25, 44, 68, 0.10);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[hidden] { display: none !important; }

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--canvas); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }

.app-shell { min-height: 100%; display: flex; flex-direction: column; }
.topbar {
  min-height: 76px;
  padding: 14px 22px;
  background: linear-gradient(135deg, #102337, #173a5d);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 2px 18px rgba(7, 20, 35, .22);
  z-index: 1000;
}
.brand { display: flex; align-items: center; gap: 18px; min-width: 0; }
.brand-logo {
  display: block;
  width: 138px;
  height: 50px;
  object-fit: contain;
  flex: 0 0 auto;
}
.auth-mark {
  width: 44px; height: 44px; border-radius: 13px;
  display: grid; place-items: center;
  font-weight: 800; letter-spacing: -.04em;
  color: #102337; background: linear-gradient(145deg, #f3cf77, #d89a28);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
  flex: 0 0 auto;
}
.brand h1 { margin: 0; font-size: 21px; line-height: 1.15; font-weight: 760; white-space: nowrap; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.mode-badge {
  padding: 7px 10px; border-radius: 999px;
  background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.14);
  color: #dae6f1; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
}
.user-panel { display: flex; align-items: center; gap: 10px; }
.user-name { font-size: 13px; color: #d8e4ef; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.workspace { flex: 1; min-height: 0; display: grid; grid-template-columns: 340px minmax(0,1fr); }
.sidebar {
  padding: 18px;
  overflow-y: auto;
  background: #f4f7fa;
  border-right: 1px solid var(--line);
}
.summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.metric-card, .filter-card, .legend-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 6px 20px rgba(23,49,76,.05);
}
.metric-card { padding: 13px 14px; }
.metric-label { display:block; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 750; }
.metric-value { display:block; margin-top: 3px; font-size: 25px; line-height: 1; }
.filter-card { padding: 16px; }
.legend-card { padding: 14px 16px; margin-top: 14px; }
.legend-card h2 { font-size: 13px; margin: 0 0 10px; }
.legend-row { display:flex; align-items:center; gap:8px; margin: 7px 0; font-size: 12px; color:#49586a; }
.legend-dot { width: 11px; height: 11px; border-radius: 50%; display:inline-block; }
.legend-dot.rep-jc-cerrillo { background:var(--rep-jc); }
.legend-dot.rep-chad-hunter { background:var(--rep-chad); }
.legend-dot.rep-mixed { background:linear-gradient(135deg,var(--rep-jc) 0 48%,var(--rep-chad) 52% 100%); }
.legend-dot.dealer {
  background:#fff;
  border:3px solid var(--dealer);
}
.legend-note { color: var(--muted); font-size: 11px; line-height: 1.45; margin: 10px 0 0; }
.section-heading { display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom: 12px; }
.section-heading h2 { margin: 1px 0 0; font-size: 18px; }
.eyebrow { margin: 0; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .10em; text-transform: uppercase; }
.text-button { background:none; border:0; padding: 3px 0; color: var(--accent); font-size: 12px; font-weight: 700; }
.field { display:block; border:0; padding:0; margin: 13px 0; min-width:0; }
.field > span, .field legend { display:block; margin-bottom: 6px; font-size: 11px; font-weight: 750; color:#4b5a6b; }
.field input, .field select {
  width:100%; border:1px solid #ccd6e0; border-radius: 10px; background:white; color:var(--ink);
  padding: 10px 11px; outline:none; transition:.16s border-color,.16s box-shadow;
}
.field input:focus, .field select:focus { border-color:#7da8d2; box-shadow:0 0 0 3px rgba(41,107,170,.11); }
.date-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.segmented { display:grid; grid-template-columns: repeat(5,1fr); border:1px solid #ccd6e0; border-radius:10px; overflow:hidden; }
.segmented-three { grid-template-columns:repeat(3,1fr); }
.segment { border:0; border-right:1px solid #d8e0e8; background:#fff; color:#526174; padding:9px 5px; font-size:11px; font-weight:750; }
.segment:last-child { border-right:0; }
.segment:hover { background:#f3f7fb; }
.segment.is-active { background:var(--accent); color:white; }
.button { border:0; border-radius:10px; padding:9px 13px; font-weight:750; font-size:12px; transition:.16s transform,.16s background; }
.button:active { transform:translateY(1px); }
.button-primary { background:var(--accent); color:white; }
.button-primary:hover { background:var(--accent-dark); }
.button-secondary { background:var(--accent-soft); color:var(--accent-dark); }
.button-secondary:hover { background:#d8e8f7; }
.button-ghost { color:white; background:rgba(255,255,255,.11); border:1px solid rgba(255,255,255,.14); }
.button-wide { width:100%; }

.map-panel { position:relative; min-width:0; min-height:0; }
.map { position:absolute; inset:0; background:#d8e1e9; }
.loading-panel, .empty-panel, .error-panel {
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); z-index:500;
  width:min(360px, calc(100% - 36px)); padding:18px 20px; border-radius:15px;
  background:rgba(255,255,255,.96); border:1px solid rgba(208,218,228,.95); box-shadow:var(--shadow);
  text-align:center; display:flex; flex-direction:column; align-items:center; gap:6px;
}
.loading-panel span, .empty-panel span, .error-panel span { color:var(--muted); font-size:12px; line-height:1.45; }
.error-panel strong { color:var(--danger); }
.spinner { width:24px; height:24px; border-radius:50%; border:3px solid #dfe8f1; border-top-color:var(--accent); animation:spin .7s linear infinite; margin-bottom:4px; }
@keyframes spin { to { transform:rotate(360deg); } }

.auth-gate { position:fixed; inset:0; z-index:5000; display:grid; place-items:center; background:linear-gradient(135deg,#0d1e30,#173f63); padding:20px; }
.auth-card { width:min(390px,100%); background:white; border-radius:22px; padding:30px; box-shadow:0 24px 80px rgba(0,0,0,.28); }
.auth-card .auth-mark { margin-bottom:20px; }
.auth-card h1 { margin:5px 0 9px; font-size:26px; }
.auth-card p:not(.eyebrow) { color:var(--muted); line-height:1.5; }
.auth-message { min-height:18px; margin-bottom:0; font-size:12px; color:var(--danger)!important; }

.travel-marker-wrap { background:transparent; border:0; }
.travel-marker {
  width:24px; height:24px; border-radius:50% 50% 50% 8px; transform:rotate(-45deg);
  border:3px solid white; box-shadow:0 3px 9px rgba(20,42,64,.35);
}
.travel-marker > span {
  display:block;
  width:100%;
  height:100%;
  border-radius:inherit;
  background:var(--rep-unknown);
}

/* Representative marker colors */
.travel-marker.rep-jc-cerrillo > span { background:var(--rep-jc); }
.travel-marker.rep-chad-hunter > span { background:var(--rep-chad); }
.travel-marker.rep-mixed > span {
  background:linear-gradient(135deg,var(--rep-jc) 0 48%,var(--rep-chad) 52% 100%);
}

/* Dealer status is shown with a gold outer ring while preserving rep color. */
.travel-marker.dealer {
  border-color:#f7d58a;
  box-shadow:0 0 0 2px var(--dealer), 0 3px 9px rgba(20,42,64,.35);
}

.map-popup { min-width:245px; max-width:320px; }
.map-popup h3 { margin:0 0 4px; font-size:15px; }
.popup-address { margin:0 0 10px; color:#677587; font-size:11px; line-height:1.45; }
.popup-meta { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:9px; }
.popup-badge { display:inline-flex; align-items:center; padding:3px 7px; border-radius:999px; font-size:10px; font-weight:800; background:#e8eff7; color:#2c5279; }
.popup-badge.dealer { background:#fff1d6; color:#895b06; }
.visit-list { display:flex; flex-direction:column; gap:7px; max-height:210px; overflow:auto; }
.visit-item { border-top:1px solid #e6ebf0; padding-top:7px; }
.visit-item:first-child { border-top:0; padding-top:0; }
.visit-date { font-size:11px; font-weight:800; color:#26384d; }
.visit-rep { margin-top:2px; font-size:10px; color:#6c7a8c; }
.popup-more { color:#6d7d90; font-size:10px; margin-top:7px; }

.marker-cluster-small, .marker-cluster-medium, .marker-cluster-large { background:rgba(30,94,154,.18); }
.marker-cluster-small div, .marker-cluster-medium div, .marker-cluster-large div { background:#1f64a5; color:white; font-weight:800; }

@media (max-width: 860px) {
  .topbar { padding:12px 14px; }
  .mode-badge { display:none; }
  .workspace { grid-template-columns:1fr; grid-template-rows:auto minmax(520px, 1fr); }
  .sidebar { max-height:none; border-right:0; border-bottom:1px solid var(--line); padding:12px; }
  .summary-grid { grid-template-columns:repeat(4,1fr); }
  .filter-card { display:grid; grid-template-columns:1fr 1fr; gap:0 12px; }
  .filter-card .section-heading, .filter-card .button-wide { grid-column:1/-1; }
  .date-grid { grid-column:1/-1; }
  .legend-card { display:none; }
}
@media (max-width: 720px) {
  .brand { gap: 10px; }
  .brand-logo { width: 104px; height: 40px; }
  .brand h1 { font-size: 16px; white-space: normal; }
}
@media (max-width: 560px) {
  .summary-grid { grid-template-columns:1fr 1fr; }
  .filter-card { display:block; }
  .user-name { display:none; }
  .workspace { grid-template-rows:auto minmax(480px, 1fr); }
}