:root {
  --sign-green: #0e6b4b;   /* 고속도로 안내표지 */
  --consume: #1f5fa6;      /* 일반 안내표지 파랑: 음식·카페 */
  --sight: #7a4a2a;        /* 관광지 안내표지 갈색: 관광·체험·전망 */
  --ground: #f0f3f1;
  --paper: #ffffff;
  --ink: #16221d;
  --muted: #5b6a63;
  --line: #d5ddd9;
  --warn: #8a4b00;
  --danger: #a12622;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 16px/1.5 "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid #f2b705; outline-offset: 2px; }

/* 안내표지 헤더 — 이 화면의 기억에 남는 요소 */
.sign { background: var(--sign-green); padding: max(12px, env(safe-area-inset-top)) 12px 12px; }
.sign__panel {
  max-width: 640px; margin: 0 auto; padding: 16px;
  border: 2px solid #fff; border-radius: 14px; color: #fff;
}
.sign h1 { margin: 0 0 12px; font-size: 26px; line-height: 1.2; letter-spacing: -0.02em; }
.sign__row { display: flex; gap: 8px; }
.sign input {
  flex: 1; min-width: 0; height: 48px; padding: 0 14px;
  border: 0; border-radius: 10px; background: #fff; color: var(--ink); font: inherit;
}
.sign button {
  height: 48px; padding: 0 16px; border: 0; border-radius: 10px;
  background: #fff; color: var(--sign-green); font: inherit; font-weight: 700; cursor: pointer;
}
.sign button:disabled { opacity: .6; cursor: progress; }

main { max-width: 640px; margin: 0 auto; padding: 12px 12px 48px; }
#status:empty { display: none; }
#status { padding: 12px 14px; border-radius: 10px; background: var(--paper); border: 1px solid var(--line); }
#status.is-error { border-color: var(--danger); color: var(--danger); }
#status.is-warn { border-color: var(--warn); color: var(--warn); }

.summary { margin: 4px 0 10px; color: var(--muted); font-size: 14px; }
.summary strong { color: var(--ink); }
.mock-note { margin: 0 0 10px; padding: 8px 12px; border-radius: 8px; background: #fff4d6; color: #5c4400; font-size: 14px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; }
.chip {
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink); font: inherit; font-size: 14px; cursor: pointer;
}
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }

.group { margin: 0 0 22px; border-left: 4px solid var(--tone, var(--consume)); padding-left: 12px; }
.group[data-tone="sight"] { --tone: var(--sight); }
.group__head { margin: 0; font-size: 18px; }
.group__quality { margin: 2px 0 8px; color: var(--muted); font-size: 13px; }

.place { list-style: none; padding: 12px 0; border-top: 1px solid var(--line); }
.places { margin: 0; padding: 0; }
.place__name { margin: 0; font-size: 16px; font-weight: 600; word-break: keep-all; }
.place__meta { margin: 2px 0 0; font-size: 14px; }
.place__meta .rating { font-weight: 600; }
.place__meta .weak { color: var(--warn); }
.place__meta .none { color: var(--muted); }
.place__hours, .place__addr { margin: 2px 0 0; font-size: 13px; color: var(--muted); }
.place__link { display: inline-block; margin-top: 4px; font-size: 13px; color: var(--consume); }

.empty { color: var(--muted); font-size: 14px; padding: 8px 0; }

@media (prefers-reduced-motion: no-preference) {
  .chip, .sign button { transition: background-color .15s; }
}

/* ===== Day 2: 지도 + 필터 ===== */
#layout { display: grid; gap: 12px; }
#layout[hidden] { display: none; }

.pane-map { position: sticky; top: 0; z-index: 5; background: var(--ground); padding: 8px 0 4px; }
.map { height: 38vh; min-height: 220px; border-radius: 12px; overflow: hidden; background: #dfe6e2; }
.map-note { margin: 6px 0 0; font-size: 13px; color: var(--warn); }
.map-note:empty { display: none; }
#layout.no-map .pane-map { position: static; }
#layout.no-map .map { display: none; }

.ref-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.btn-sm {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--paper); color: var(--ink); font: inherit; font-size: 14px; cursor: pointer;
}
.btn-sm[aria-pressed="true"] { background: #f2b705; border-color: #f2b705; font-weight: 600; }
.btn-sm:disabled { opacity: .5; cursor: default; }
.research { display: inline-flex; align-items: center; gap: 6px; }
.research__note { font-size: 12px; color: var(--muted); }

.filters { margin: 0 0 12px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); }
.filters summary { cursor: pointer; font-weight: 600; font-size: 15px; }
.filters__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
.filters label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.filters select { height: 40px; padding: 0 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; }
.hint { margin: 10px 0; font-size: 12px; color: var(--muted); }

.place { cursor: pointer; scroll-margin-top: 45vh; }
.place.is-selected { background: #fff7d6; box-shadow: -8px 0 0 #fff7d6, 8px 0 0 #fff7d6; }
.place__meta .dist { color: var(--muted); }

/* 지도 마커 (DOM 콘텐츠): 색은 var() 대신 값을 직접 지정 */
.pin {
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: #1f5fa6; border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.45);
  font-size: 16px; line-height: 1; cursor: pointer; transform: translateY(50%);
}
.pin--sight { background: #7a4a2a; }
.pin.is-selected { width: 42px; height: 42px; font-size: 21px; outline: 3px solid #f2b705; z-index: 10; }
.ref-pin {
  width: 16px; height: 16px; border-radius: 50%; background: #d92d20;
  border: 3px solid #fff; box-shadow: 0 0 0 2px #d92d20; transform: translateY(50%);
}
.iw { font-size: 14px; line-height: 1.4; color: #16221d; }

@media (min-width: 900px) {
  main { max-width: 1120px; }
  #layout { grid-template-columns: minmax(360px, 460px) 1fr; grid-template-areas: "list map"; align-items: start; }
  .pane-list { grid-area: list; }
  .pane-map { grid-area: map; top: 12px; }
  .map { height: calc(100vh - 120px); }
  .place { scroll-margin-top: 80px; }
}

/* 기준점 줄에 항상 보이는 반경 선택 */
.radius { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--muted); }
.radius select { height: 34px; padding: 0 8px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font: inherit; font-size: 14px; }

/* ===== Day 3: 시간 입력 + 코스 ===== */
.sign__when { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 10px; font-size: 15px; }
.sign__when input { height: 40px; padding: 0 8px; border: 0; border-radius: 8px; background: #fff; color: var(--ink); font: inherit; }
.sign__mode { margin-left: auto; font-weight: 600; }

.courses { margin: 0 0 18px; }
.courses__head { margin: 0 0 8px; font-size: 18px; }
.course { margin: 0 0 10px; padding: 12px; border: 1px solid var(--line); border-left: 4px solid var(--sign-green); border-radius: 10px; background: var(--paper); }
.course.is-selected { border-color: var(--sign-green); box-shadow: 0 0 0 2px var(--sign-green); }
.course__title { margin: 0; font-size: 17px; }
.course__seq { font-size: 14px; font-weight: 500; color: var(--muted); }
.course__meta { margin: 2px 0 8px; font-size: 13px; color: var(--muted); }
.stops { margin: 0; padding: 0; list-style: none; }
.stop { display: grid; grid-template-columns: 44px 1fr; gap: 8px; padding: 6px 0; cursor: pointer; }
.stop__time { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stop__name { margin: 0; font-size: 15px; font-weight: 600; word-break: keep-all; }
.stop__no {
  display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 6px;
  border-radius: 50%; background: var(--consume); color: #fff; font-size: 12px; font-weight: 700;
}
.stop__no[data-tone="sight"] { background: var(--sight); }
.stop__meta { margin: 0; font-size: 13px; color: var(--muted); }
.stop__meta .weak { color: var(--warn); }
.leg { margin: 0 0 0 22px; padding: 2px 0 2px 26px; border-left: 2px dashed var(--line); list-style: none; font-size: 12px; color: var(--muted); }
.btn-course {
  width: 100%; height: 44px; margin-top: 8px; border: 2px solid var(--sign-green); border-radius: 10px;
  background: var(--sign-green); color: #fff; font: inherit; font-weight: 700; cursor: pointer;
}
.btn-course[aria-pressed="true"] { background: #fff; color: var(--sign-green); }
.pin--num { font-size: 15px; font-weight: 700; color: #fff; }

/* ===== Day 4: 근처 숙소 보기 (코스와 분리된 목록) ===== */
.lodging { margin: 4px 0 10px; }
.btn-lodging {
  width: 100%; height: 44px; border: 2px solid var(--consume); border-radius: 10px;
  background: #fff; color: var(--consume); font: inherit; font-weight: 700; cursor: pointer;
}
.btn-lodging:disabled { opacity: .5; cursor: default; }
.lodging__list { margin: 6px 0 0; padding: 0; }
.lodging__item { list-style: none; padding: 10px 0; border-top: 1px solid var(--line); }