:root {
  --bg: #f5efe2;             /* warm parchment background */
  --surface: #ffffff;        /* card surface */
  --surface-2: #faf5e8;      /* subtle panel surface (left panel) */
  --fg: #1c2a1d;             /* deep ink / charcoal-green */
  --muted: #6b7268;          /* warm muted gray */
  --border: #d8cba1;         /* faded tan */
  --border-strong: #b9a874;
  --accent: #2d5016;         /* deep forest green — primary */
  --accent-soft: #3f6b22;
  --cta: #c2410c;            /* burnt sienna — main CTA button */
  --cta-hover: #9a3309;
  --drive: #8b5a2b;          /* road brown */
  --paddle: #0e7490;         /* water teal */
  --capture: #2d5016;        /* forest */
  --overnight: #6d4faf;      /* muted purple */
  --danger: #b91c1c;
}
* { box-sizing: border-box; }
body { font: 15px/1.55 "Iowan Old Style", "Charter", "Sitka Text", "Source Serif Pro", Georgia, ui-serif, serif; color: var(--fg); background: var(--bg); margin: 0; }
h1, h2, h3, button, .btn, .seg-action, .day-num { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
header { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border); }
.brand { font-weight: 600; text-decoration: none; color: var(--fg); }
.logout { display: flex; gap: 12px; align-items: center; margin: 0; }
.who { color: var(--muted); font-size: 13px; }
main { max-width: 1100px; margin: 24px auto; padding: 0 24px; }
main:has(.planner-layout) { max-width: none; margin: 16px 0 0; padding: 0 20px 20px; }
main:has(.itinerary-layout) { max-width: none; margin: 0; padding: 0; }
.itinerary-layout { padding: 0 0 24px; }
.itinerary-actions {
  position: sticky; top: 0; z-index: 5;
  background: var(--surface-2);
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 18px;
  align-items: center;
}
.itinerary-actions .trip-title {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.2;
  color: var(--fg);
}
.itinerary-actions .trip-title small { display: block; font-weight: 400; font-size: 11px; color: var(--muted); margin-top: 2px; }
.itinerary-actions .trip-stats { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; font-size: 13px; color: var(--muted); }
.itinerary-actions .trip-stats .stat b { color: var(--fg); font-variant-numeric: tabular-nums; font-weight: 600; }
.itinerary-actions .stat-sep { color: var(--border-strong); }
.itinerary-actions .trip-cta { display: flex; gap: 6px; }
.itinerary-actions .trip-cta .btn { padding: 6px 12px; font-size: 13px; }
.gas-calc { display: flex; align-items: center; gap: 8px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; font-size: 12px; color: var(--muted); background: var(--surface); padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); }
.gas-calc .gas-label { font-weight: 600; color: var(--fg); }
.gas-calc label { display: flex; align-items: center; gap: 4px; }
.gas-calc input { width: 78px; padding: 4px 8px; font-size: 13px; }
.gas-calc { font-size: 13px; padding: 8px 14px; gap: 14px; }
.gas-calc label { gap: 6px; }
.gas-calc .gas-out { font-weight: 700; color: var(--cta); font-variant-numeric: tabular-nums; }
.gas-calc .gas-out small { color: var(--muted); font-weight: 400; margin-left: 4px; }
.itinerary-body { display: grid; grid-template-columns: minmax(360px, 1fr) 2fr; gap: 20px; align-items: start; padding: 16px 20px 0; }
.itinerary-days { min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.itinerary-map-card { position: sticky; top: 76px; }
.itinerary-map-card #map { height: calc(100vh - 100px); min-height: 480px; border-radius: 8px; border: 1px solid var(--border); }
@media (max-width: 900px) {
  .itinerary-body { grid-template-columns: 1fr; }
  .itinerary-map-card { position: static; }
  .itinerary-map-card #map { height: 360px; }
}
@media (max-width: 900px) {
  .itinerary-actions { grid-template-columns: 1fr; }
  .itinerary-actions .trip-stats, .itinerary-actions .gas-calc, .itinerary-actions .trip-cta { justify-self: start; }
}
h1 { margin-top: 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; margin-bottom: 12px; }
.card h2 { margin-top: 0; }
button, .btn { background: var(--accent); color: white; border: 0; padding: 8px 14px; border-radius: 6px; cursor: pointer; font: inherit; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: var(--accent-soft); }
button.cta, .btn.cta { background: var(--cta); }
button.cta:hover, .btn.cta:hover { background: var(--cta-hover); }
button.secondary, .btn.secondary { background: var(--surface); color: var(--fg); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { background: var(--surface-2); }
input[type=email], input[type=number], input[type=text], select { padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; font: inherit; background: var(--surface); color: var(--fg); }
.add-site-form { display: flex; flex-direction: column; gap: 10px; max-width: 480px; }
.add-site-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.add-site-form button { align-self: flex-start; }
.hm-input { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.hm-input input[type=number] { width: 5em; }
.muted { color: var(--muted); }
.error { background: #f4dcd0; border: 1px solid #d99d80; padding: 10px; border-radius: 6px; }
.success { background: #e8efd6; border: 1px solid #bdcc8a; padding: 10px; border-radius: 6px; }
.day { display: grid; grid-template-columns: 90px 1fr; gap: 20px; align-items: start; padding: 14px 20px; }
.day-num { font-size: 24px; font-weight: 700; color: var(--accent); line-height: 1.1; }
.day-zoom { display: block; margin-top: 8px; padding: 4px 8px; font-size: 11px; background: var(--surface); color: var(--accent); border: 1px solid var(--border); border-radius: 4px; cursor: pointer; font-weight: 600; }
.day-zoom:hover { background: var(--accent); color: white; border-color: var(--accent); }
.seg[data-zoom-to]:hover { background: var(--surface-2); border-radius: 4px; }
.seg-pin { display: inline-block; min-width: 1.6em; padding: 1px 5px; font-size: 11px; font-weight: 700; background: var(--accent); color: white; border-radius: 10px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; vertical-align: 1px; margin-right: 2px; font-variant-numeric: tabular-nums; }
.seg.drive .seg-pin { background: var(--drive); }
.seg.paddle .seg-pin { background: var(--paddle); }
.seg.bike .seg-pin { background: #be185d; }
.seg.hike .seg-pin { background: #b45309; }
.seg.utv .seg-pin { background: #6b21a8; }
.seg.capture .seg-pin { background: var(--capture); }
@keyframes seg-flash-kf { 0% { background: #fde68a; } 100% { background: transparent; } }
.seg.seg-flash { animation: seg-flash-kf 1.4s ease-out; border-radius: 4px; }
.day-date { font-size: 11px; color: var(--muted); font-weight: 400; letter-spacing: 0.02em; text-transform: uppercase; margin-top: 4px; }
.day-body { display: flex; flex-direction: column; gap: 6px; }
.seg { display: grid; grid-template-columns: 20px 70px auto 1fr; gap: 12px; align-items: baseline; padding: 4px 0; font-size: 14px; }
.seg-icon { color: var(--muted); }
.seg-action { font-weight: 600; }
.seg-meta { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.seg-dest { color: var(--fg); }
.seg.drive .seg-action { color: var(--drive); }
.seg.capture .seg-action { color: var(--capture); }
.seg.paddle .seg-action { color: var(--paddle); }
.seg.bike .seg-action { color: #be185d; }   /* magenta-rose */
.seg.hike .seg-action { color: #b45309; }   /* amber */
.seg.utv .seg-action { color: #6b21a8; }    /* deep purple */
.seg.overnight .seg-action { color: var(--overnight); }
.seg.overnight { grid-template-columns: 20px 90px 1fr; }
.seg.overnight .seg-dest, .seg.capture .seg-dest, .seg.drive .seg-dest, .seg.paddle .seg-dest,
.seg.bike .seg-dest, .seg.hike .seg-dest, .seg.utv .seg-dest { min-width: 0; }
.day-total { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--border); font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
#map { height: 480px; border-radius: 8px; border: 1px solid var(--border); }
#picker-map { height: 280px; border-radius: 8px; border: 1px solid var(--border); }
.hint { font-size: 13px; margin-top: 0; }
.sites-list { display: flex; flex-direction: column; gap: 6px; }
.site-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 10px; border-radius: 6px; border: 1px solid transparent; transition: background 0.12s, border-color 0.12s; }
.site-row > .site-read { flex: 1; min-width: 0; }
.site-row > .site-edit { flex: 1; min-width: 0; }
.site-row:hover { background: var(--surface-2); }
.site-row.editing { background: var(--surface-2); border-color: var(--border-strong); }
.site-row .site-edit { display: none; padding-top: 10px; }
.site-row.editing .site-edit { display: flex; }
.site-row.editing .site-read { opacity: 0.55; }
.site-read { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.site-num { color: var(--muted); font-variant-numeric: tabular-nums; min-width: 1.8em; }
.site-actions { margin-left: auto; display: flex; gap: 6px; }
.site-actions button { padding: 4px 10px; font-size: 13px; }
.inline-form { margin: 0; display: inline; }
button.danger { color: var(--danger); border-color: #d99d80; background: var(--surface); }
button.danger:hover { background: #f4dcd0; }
.row-buttons { display: flex; gap: 8px; }
.site-drag { cursor: grab; color: var(--muted); user-select: none; padding: 4px 2px; font-size: 16px; line-height: 1; align-self: center; }
.site-drag:active { cursor: grabbing; }
.site-row.dragging { opacity: 0.4; }
.site-row.drop-target { box-shadow: 0 -2px 0 var(--accent); }
.planner-layout { display: grid; grid-template-columns: minmax(360px, 1fr) 2fr; gap: 20px; align-items: start; }
.planner-left { min-width: 0; }
.planner-right { position: sticky; top: 24px; }
.planner-right #picker-map { height: calc(100vh - 110px); min-height: 480px; }
.planner-actions { position: sticky; top: 0; z-index: 5; background: var(--surface-2); padding: 12px 16px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.planner-actions .trip-title { font-weight: 700; margin-right: auto; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
.planner-actions .trip-title small { display: block; font-weight: 400; font-size: 12px; color: var(--muted); margin-top: 2px; }
.add-site-card { display: none; }
.add-site-card.is-open { display: block; }
@media (max-width: 900px) {
  .planner-layout { grid-template-columns: 1fr; }
  .planner-right { position: static; }
  .planner-right #picker-map { height: 360px; }
}