/* uschedule 데모 — 흑백, 라운딩 조금, 모바일 폭 */

:root {
  --ink: #000;
  --paper: #fff;
  --fill: #f3f3f3;
  --line: #dedede;
  --mute: #767676;
  --faint: #b8b8b8;
  --r-s: 6px;
  --r-m: 8px;
  --r-l: 16px;
  --col: 400px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}

button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
/* 빠르게 두 번 눌러도 화면이 확대되지 않게 (아이폰) */
a, button, input, textarea, label { touch-action: manipulation; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }

/* ───────── 데모 도구 막대 (제품 화면 아님) ───────── */

.demo {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 8px 14px;
  background: #000;
  color: #fff;
  font-size: 13px;
}
.demo a { color: #fff; text-decoration: none; }
.demo :focus-visible { outline-color: #fff; }
.demo-home { padding: 6px 2px; color: #bdbdbd; }
.demo-var { display: flex; gap: 2px; }
.demo-var a { padding: 6px 10px; border-radius: var(--r-s); color: #bdbdbd; }
.demo-var a[aria-current="page"] { background: #fff; color: #000; font-weight: 600; }
.demo-seg { display: flex; padding: 2px; border-radius: var(--r-s); background: #2b2b2b; }
.demo-seg button {
  border: 0;
  padding: 4px 12px;
  border-radius: 4px;
  background: none;
  color: #bdbdbd;
}
.demo-seg button[aria-pressed="true"] { background: #fff; color: #000; font-weight: 600; }
.demo-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.demo-count { color: #bdbdbd; font-variant-numeric: tabular-nums; }
.demo-btn {
  padding: 5px 9px;
  border: 1px solid #5a5a5a;
  border-radius: var(--r-s);
  background: none;
  color: #fff;
}

/* ───────── 무대: 좁으면 한 칸, 넓으면 작성·열람 나란히 ───────── */

.stage { display: flex; justify-content: center; }
.col { width: 100%; max-width: var(--col); }
.col-cap { display: none; }
.phone { position: relative; background: var(--paper); }

body[data-mode="edit"] .col-view { display: none; }
body[data-mode="view"] .col-edit { display: none; }

.overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
}

@media (min-width: 900px) {
  body.has-stage { background: var(--fill); }
  .demo-seg { display: none; }
  .stage { gap: 36px; padding: 18px 24px 28px; }
  .col-cap { display: block; margin: 0 0 8px 6px; font-size: 13px; color: var(--mute); }
  body[data-mode] .col-edit, body[data-mode] .col-view { display: block; }
  .phone {
    height: calc(100vh - 118px);
    min-height: 560px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 22px;
  }
  .phone-scroll { height: 100%; overflow-y: auto; }
  .overlay { position: absolute; }
}

/* ───────── 공통 부품 ───────── */

.btn {
  height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--r-m);
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
}
.btn-s { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-line { border: 1px solid var(--ink); background: var(--paper); color: var(--ink); }
.btn-wide { width: 100%; }

.txt {
  padding: 6px 4px;
  border: 0;
  background: none;
  font-size: 13px;
  color: var(--mute);
}
.txt:disabled { color: var(--faint); cursor: default; }

.in {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--r-m);
  background: var(--fill);
  font-size: 16px;
}
.in::placeholder, .title-input::placeholder, .in-move::placeholder, .note::placeholder { color: #9a9a9a; }
.in:focus-visible { outline-offset: 0; }

/* ───────── 작성 화면 ───────── */

.ed { padding: 10px 20px 56px; }

.bar { display: flex; align-items: center; justify-content: space-between; height: 48px; }
.bar-back { font-size: 15px; color: var(--ink); text-decoration: none; }

.title-input {
  width: 100%;
  padding: 10px 0 14px;
  border: 0;
  outline: 0;
  background: none;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.blk { padding: 14px 0 12px; border-top: 1px solid var(--line); }
.blk-head { display: flex; align-items: center; justify-content: space-between; min-height: 30px; margin-bottom: 6px; }
.blk-name { margin: 0; font-size: 14px; font-weight: 700; }
.blk-tools { display: flex; gap: 2px; }

.row { padding: 3px 0; }
.row-main { display: flex; align-items: center; gap: 6px; }
.in-time {
  flex: none;
  width: 70px;
  padding: 0 4px;
  text-align: center;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.more {
  flex: none;
  width: 36px;
  height: 44px;
  border: 0;
  border-radius: var(--r-m);
  background: none;
  font-size: 20px;
  line-height: 1;
  color: var(--mute);
}
.more[aria-expanded="true"] { color: var(--ink); background: var(--fill); }
.row-extra { display: grid; gap: 6px; padding: 6px 42px 6px 76px; }
.row-extra-flat { padding-left: 0; }
.row-actions { display: flex; gap: 6px; }
.pick {
  flex: none;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--ink);
  border-radius: var(--r-m);
  background: var(--paper);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.thumb { flex: none; width: 44px; height: 44px; border-radius: var(--r-m); object-fit: cover; background: var(--fill); }

/* 검색 제안 */
.sug { margin-top: 4px; border: 1px solid var(--ink); border-radius: var(--r-m); overflow: hidden; background: var(--paper); }
.sug-item { display: block; width: 100%; padding: 10px 12px; border: 0; background: none; text-align: left; }
.sug-item + .sug-item { border-top: 1px solid var(--line); }
.sug-item b { display: block; font-size: 15px; font-weight: 600; }
.sug-item span { display: block; font-size: 13px; color: var(--mute); }
.sug-item i { margin-right: 6px; font-style: normal; color: var(--ink); }

/* 장소와 장소 사이: 이동 */
.move { margin-left: 34px; padding: 0 42px 0 41px; border-left: 1px solid var(--line); }
.in-move { width: 100%; height: 32px; padding: 0; border: 0; outline: 0; background: none; font-size: 16px; color: var(--mute); }

/* 새 항목 입력 — 점선으로 '아직 없는 것'임을 구분 */
.qa { display: flex; gap: 6px; margin-top: 6px; }
.qa .in { border: 1px dashed #b0b0b0; background: var(--paper); }
.qa .in:focus-visible { border-color: transparent; }
.qa-btn {
  flex: none;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  border-radius: var(--r-m);
  background: var(--paper);
  font-size: 14px;
  font-weight: 600;
}

.note {
  display: block;
  width: 100%;
  min-height: 88px;
  padding: 11px 12px;
  border: 0;
  border-radius: var(--r-m);
  background: var(--fill);
  font-size: 16px;
  line-height: 1.5;
  resize: none;
  overflow: hidden;
}

.link-label { flex: 0 0 38%; }

/* B: 빈 페이지 / 블록 고르기 */
.empty { padding: 8px 0 4px; border-top: 1px solid var(--line); }
.empty-say { margin: 14px 0 6px; font-size: 15px; color: var(--mute); }
.types { margin: 0; padding: 0; list-style: none; }
.types li + li { border-top: 1px solid var(--line); }
.type {
  display: block;
  width: 100%;
  padding: 13px 0;
  border: 0;
  background: none;
  text-align: left;
}
.type b { display: block; font-size: 16px; font-weight: 600; }
.type span { display: block; font-size: 13px; color: var(--mute); }

.adder { padding-top: 16px; border-top: 1px solid var(--line); }
.adder-say { margin: 0 0 8px; font-size: 13px; color: var(--mute); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  border-radius: var(--r-m);
  background: var(--paper);
  font-size: 14px;
  font-weight: 600;
}

/* ───────── 열람 화면 ───────── */

.v { padding: 30px 22px 40px; }
.v-title { margin: 0; font-size: 30px; line-height: 1.22; font-weight: 800; letter-spacing: -0.025em; }
.v-upd { margin: 6px 0 0; font-size: 13px; color: var(--mute); }
.v-date { margin: 22px 0 0; font-size: 17px; font-weight: 600; }
.v-none { margin: 28px 0 0; color: var(--mute); }

.v-sec { margin-top: 30px; }
.v-sec-name { margin: 0 0 8px; font-size: 14px; font-weight: 700; }

/* 시간표가 이 화면의 주인공 */
.v-course { margin: 26px 0 0; padding: 0; list-style: none; }
.v-date + .v-course { margin-top: 18px; }
.v-stop { display: grid; grid-template-columns: 74px 1fr; align-items: baseline; }
.v-time { font-size: 21px; font-weight: 800; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.v-place { font-size: 18px; font-weight: 600; line-height: 1.35; }
.v-stop.has-img { grid-template-columns: 74px 1fr 64px; column-gap: 0; }
.v-stop.has-img > .v-photo { margin-left: 10px; align-self: start; }
.v-photo { width: 64px; height: 64px; border-radius: var(--r-m); object-fit: cover; background: var(--fill); }
.v-photo-s { flex: none; width: 48px; height: 48px; }
.v-addr { margin-top: 1px; font-size: 13px; color: var(--mute); }
.v-memo { margin-top: 3px; font-size: 14px; }
.v-maps { display: flex; gap: 12px; margin-top: 5px; }
.v-map { font-size: 13px; color: var(--ink); text-underline-offset: 3px; }

/* 지도: 흑백, 만질 수 없는 그림. 순서만 보여 준다 */
.v-mapbox { height: 190px; margin: 0 0 22px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--fill); z-index: 0; }
.v-mapbox .leaflet-tile-pane { filter: grayscale(1) contrast(1.08); }
.v-mapbox .leaflet-control-attribution { padding: 0 5px; background: rgba(255, 255, 255, 0.8); font-size: 9px; color: var(--mute); }
.v-mapbox .leaflet-control-attribution a { color: var(--mute); }
.v-mapbox .leaflet-tile-pane { opacity: 0.85; }
/* Leaflet 기본 스타일보다 늦게 와도 이기도록 선택자를 구체적으로 */
.v-mapbox .leaflet-marker-icon.pin { display: flex; align-items: center; justify-content: center; border: 2px solid var(--paper); border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 12px; line-height: 1; font-weight: 700; }
.v-gap {
  min-height: 22px;
  margin: 5px 0 5px 21px;
  padding: 5px 0 5px 52px;
  border-left: 1px solid var(--ink);
  font-size: 13px;
  color: var(--mute);
}

.v-list { margin: 0; padding: 0; list-style: none; }
.v-list > li { padding: 10px 0; border-top: 1px solid var(--line); }
.v-list > li:last-child { border-bottom: 1px solid var(--line); }
.v-cand { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.v-cand-body { flex: 1; min-width: 0; }
.v-cand-name { font-size: 16px; font-weight: 600; }
.v-cand-name a { color: var(--ink); text-underline-offset: 3px; }
.v-like {
  flex: none;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--paper);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}
.v-like[aria-pressed="true"] { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.v-text { margin: 0; font-size: 16px; white-space: pre-wrap; overflow-wrap: anywhere; }
.v-text a, .v-links a { color: var(--ink); text-underline-offset: 3px; overflow-wrap: anywhere; }
.v-check { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.v-check input { width: 20px; height: 20px; margin: 0; accent-color: #000; }
.v-check input:checked + span { color: var(--mute); text-decoration: line-through; }

.v-foot { margin-top: 44px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mute); }
.v-foot a { color: var(--ink); text-underline-offset: 3px; }

/* ───────── 시트 ───────── */

.sheet {
  width: 100%;
  max-width: var(--col);
  max-height: 88%;
  overflow-y: auto;
  padding: 18px 20px 24px;
  border-radius: var(--r-l) var(--r-l) 0 0;
  background: var(--paper);
  animation: sheet-up 0.18s ease-out;
}
@keyframes sheet-up { from { transform: translateY(28px); opacity: 0.5; } to { transform: none; opacity: 1; } }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sheet-title { margin: 0; font-size: 17px; font-weight: 700; }
.sheet-sub { margin: 20px 0 8px; font-size: 14px; font-weight: 700; }
.sheet-row { display: flex; gap: 6px; }
.sheet-row .in { color: var(--mute); }
.seg { display: flex; padding: 3px; border-radius: var(--r-m); background: var(--fill); }
.seg button { flex: 1; height: 36px; border: 0; border-radius: 6px; background: none; font-size: 14px; color: var(--mute); }
.seg button[aria-pressed="true"] { background: var(--paper); color: var(--ink); font-weight: 600; box-shadow: 0 0 0 1px var(--line); }
.chat { margin-top: 8px; padding: 14px; border-radius: 12px; background: var(--fill); }
.bubble { max-width: 270px; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.bubble-url { padding: 10px 12px; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.bubble-img { display: block; width: 100%; height: 120px; object-fit: cover; background: var(--fill); }
.bubble-card { padding: 12px; }
.bubble-url + .bubble-card { border-top: 1px solid var(--line); }
.bubble-title { font-size: 15px; font-weight: 700; }
.bubble-site { font-size: 12px; color: var(--mute); }
.bubble-date { margin-top: 1px; font-size: 13px; color: var(--mute); }
.bubble-lines { margin: 10px 0 0; padding: 0; list-style: none; font-size: 14px; }
.bubble-lines li { display: grid; grid-template-columns: 48px 1fr; }
.bubble-lines b { font-weight: 700; font-variant-numeric: tabular-nums; }
.bubble-lines .rest { display: block; color: var(--mute); }
.bubble-go { margin-top: 12px; padding: 8px 0; border-radius: var(--r-s); background: var(--fill); text-align: center; font-size: 13px; font-weight: 600; }
.sheet-note { margin: 8px 0 0; font-size: 13px; color: var(--mute); }
.sheet-foot { margin-top: 18px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 60;
  transform: translateX(-50%);
  padding: 10px 16px;
  border-radius: var(--r-m);
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  white-space: nowrap;
}

/* ───────── 안내 문서 (index) ───────── */

.doc { max-width: 660px; margin: 0 auto; padding: 56px 22px 80px; }
.doc h1 { margin: 0; font-size: 32px; line-height: 1.25; font-weight: 800; letter-spacing: -0.025em; }
.doc-lead { margin: 12px 0 0; font-size: 17px; color: #333; }
.doc h2 { margin: 52px 0 12px; font-size: 18px; font-weight: 700; }
.doc p { margin: 0 0 10px; }
.doc ul { margin: 0; padding-left: 20px; }
.doc li { margin: 5px 0; }
.doc a { color: var(--ink); text-underline-offset: 3px; }
.doc code { padding: 2px 6px; border-radius: 4px; background: var(--fill); font-family: inherit; font-size: 14px; overflow-wrap: anywhere; }

.vers { margin: 36px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.vers li { margin: 0; border-bottom: 1px solid var(--line); }
.ver { display: grid; grid-template-columns: 64px 1fr; align-items: baseline; padding: 20px 0; text-decoration: none; }
.ver-letter { font-size: 40px; line-height: 1; font-weight: 800; letter-spacing: -0.03em; }
.ver-name { display: block; font-size: 19px; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.ver-desc { display: block; margin-top: 4px; font-size: 15px; color: #444; }

.grid { width: 100%; border-collapse: collapse; font-size: 15px; }
.grid th, .grid td { padding: 10px 8px 10px 0; border-bottom: 1px solid var(--line); text-align: left; font-weight: 400; vertical-align: top; }
.grid thead th { border-bottom-color: var(--ink); font-size: 13px; color: var(--mute); }
.grid tbody th { font-weight: 700; white-space: nowrap; }

.script {
  margin: 0;
  padding: 16px 18px;
  border-radius: var(--r-m);
  background: var(--fill);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.7;
  white-space: pre-wrap;
}

/* ───────── 그룹 화면 ───────── */

.g { padding: 10px 20px 40px; }
.g-tabs { display: flex; gap: 18px; margin: 8px 0 0; border-bottom: 1px solid var(--line); }
.g-tab { padding: 10px 0; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; background: none; font-size: 16px; color: var(--mute); }
.g-tab[aria-selected="true"] { border-bottom-color: var(--ink); color: var(--ink); font-weight: 700; }
.g-who { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 0; font-size: 14px; color: var(--mute); }
.g-sec { margin: 22px 0 0; font-size: 14px; font-weight: 700; }
.g-next { display: block; margin-top: 8px; padding: 16px; border: 1px solid var(--ink); border-radius: 12px; color: var(--ink); text-decoration: none; }
.g-next-title { display: block; font-size: 20px; font-weight: 800; letter-spacing: -0.02em; }
.g-next-meta { display: block; margin-top: 2px; font-size: 14px; color: var(--mute); }
.g-past { margin: 6px 0 0; padding: 0; list-style: none; }
.g-past li { display: grid; grid-template-columns: 74px 1fr auto; align-items: baseline; gap: 0 8px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.g-past time { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--mute); }
.g-past b { font-size: 16px; font-weight: 600; }
.g-past span { font-size: 13px; color: var(--mute); }
.g-new { margin-top: 26px; }

@media (prefers-reduced-motion: reduce) {
  .sheet { animation: none; }
}