:root {
  color-scheme: light;
  --paper: #fffefa;
  --ink: #202e27;
  --muted: #52635a;
  --green: #17463d;
  --accent: #ffad68;
  --wash: #e6f0e7;
  --canvas: #f5f5ee;
  --border: #d6dfd5;
  --warning: #864618;
  --warning-bg: #fff0dc;
  font: 15px/1.5 "Instrument Sans", system-ui, -apple-system, sans-serif;
  background: var(--canvas);
  color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; }
[hidden] { display: none !important; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid #387c61; outline-offset: 2px; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(29px, 4vw, 43px); line-height: 1.08; letter-spacing: -.047em; }
h2 { font-size: 20px; line-height: 1.23; letter-spacing: -.025em; }
h3 { font-size: 15px; }
p + p { margin-top: 6px; }
small, .small { font-size: 13px; }
.muted { color: var(--muted); }
.top { min-height: 69px; padding: 10px max(18px, calc((100% - 1200px) / 2)); background: var(--green); color: #fffefa; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 20px; }
.brand { display: flex; align-items: center; gap: 9px; line-height: 1.18; }
.brand strong, .brand span { display: block; }
.brand strong { font-size: 17px; }
.brand span { font-size: 12px; margin-top: 3px; color: #d7e7df; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px; }
.top nav button { background: transparent; color: inherit; border: none; padding: 7px 11px; border-radius: 6px; font-weight: 560; }
.top nav [aria-current] { background: #fffefa; color: var(--green); }
.status { font-size: 13px; padding: 3px 8px; border-radius: 6px; background: #22594e; color: #f2fbf1; }
main { width: min(1200px, calc(100% - 36px)); margin: 31px auto 42px; }
.heading, .actions, .line { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 9px 12px; }
.heading { margin-bottom: 21px; align-items: flex-start; }
.heading p { margin-top: 6px; color: var(--muted); }
.actions { margin-top: 13px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 41px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 7px; color: var(--green); background: var(--paper); font-weight: 620; text-decoration: none; }
.button:hover { background: var(--wash); }
.primary, .primary:hover { background: var(--green); color: #fffefa; border-color: var(--green); }
.ghost { border-color: transparent; background: transparent; }
.icon-button { min-width: 37px; padding: 5px 8px; }
.badge { display: inline-block; padding: 2px 7px; border-radius: 5px; background: var(--wash); color: var(--green); font-size: 12px; font-weight: 650; }
.warning { color: var(--warning); background: var(--warning-bg); }
.panel { border: 1px solid var(--border); border-radius: 10px; padding: clamp(13px, 2vw, 20px); background: var(--paper); min-width: 0; }
.library { display: grid; grid-template-columns: minmax(270px, .82fr) minmax(0, 1.18fr); gap: 16px; align-items: start; }
.stack { display: grid; gap: 10px; }
.filters { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, .65fr) minmax(0, 1fr); gap: 10px; margin-bottom: 16px; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 15px; }
.fields.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
label.field { display: grid; gap: 4px; font-weight: 620; align-content: start; min-width: 0; }
label.field :is(input,select,textarea) { font-weight: 400; }
input, select, textarea { border: 1px solid var(--border); background: var(--paper); color: var(--ink); width: 100%; min-width: 0; padding: 8px 9px; border-radius: 7px; min-height: 42px; }
input[type="checkbox"], input[type="radio"] { min-height: auto; width: auto; accent-color: var(--green); }
textarea { resize: vertical; }
.route-list, .day-list, .stays { list-style: none; padding: 0; margin: 0; display: grid; gap: 5px; }
.route-row, .day-row { background: var(--paper); border: 1px solid var(--border); border-radius: 7px; }
.route-row { width: 100%; display: flex; gap: 8px; align-items: center; justify-content: space-between; text-align: left; padding: 9px 11px; color: var(--ink); }
.route-row:hover, .day-row:hover, [aria-pressed="true"], .day-row.selected { background: var(--wash); }
.route-row[aria-pressed="true"], .day-row.selected { border-color: #67977f; }
.route-row strong, .route-row small { display: block; }
.route-row > .badge { flex-shrink: 0; }
.route-detail { border-top: 4px solid var(--accent); }
.preview-days { list-style: none; padding: 0; margin: 2px 0 0; }
.preview-days li, .setting, .trip-row { padding: 9px 0; border-top: 1px solid var(--border); }
.preview-days li { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 7px; }
.stay-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.form-page { max-width: 850px; }
.form-page fieldset { margin: 0; padding: 12px; min-width: 0; border: 1px solid var(--border); border-radius: 8px; }
.form-page legend { padding: 0 5px; font-weight: 650; color: var(--green); }
.day-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 3px; align-items: center; padding-right: 4px; }
.day-row > button:first-child { border: none; color: var(--ink); background: transparent; text-align: left; padding: 7px 8px; }
.inline { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.stays { gap: 3px; }
.stays li { padding-top: 5px; border-top: 1px solid var(--border); }
.stops { padding-left: 22px; margin: 0; }
.stops li { margin-bottom: 5px; }
.stops label { min-width: 0; overflow-wrap: anywhere; }
.callout { padding: 8px 10px; border-radius: 6px; }
.trip-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.trip-row .button { justify-self: end; }
.setting { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 9px; align-items: center; }
.rate-row { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px 14px; align-items: start; padding: 11px 0; border-top: 1px solid var(--border); overflow-wrap: anywhere; }
.rate-amount { justify-items: end; gap: 5px; }
summary { cursor: pointer; color: var(--green); font-weight: 620; }
#notice { position: sticky; bottom: 12px; margin: 0 auto 14px; padding: 9px 12px; width: min(750px, calc(100% - 30px)); background: var(--green); color: var(--paper); border-radius: 7px; z-index: 2; }
#notice.error { background: #823321; }
@media (max-width: 720px) {
  .library { grid-template-columns: minmax(0, 1fr); }
  .filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filters > :first-child { grid-column: 1/-1; }
  main { margin-top: 20px; }
}
@media (max-width: 480px) {
  .top nav { order: 3; width: 100%; }
  .fields.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fields.gateways, .setting { grid-template-columns: minmax(0, 1fr); }
  .setting .button { justify-self: start; }
}
@media (pointer: coarse) {
  :is(input, select, textarea) { font-size: 16px; }
  .button, .top nav button { min-height: 44px; }
}