:root {
  --bg: #f5f6f8; --card: #fff; --text: #1b1f24; --muted: #6b7280; --line: #e3e6ea;
  --accent: #2563eb; --accent-2: #dbeafe; --good: #059669; --bad: #dc2626; --warn: #b45309;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111418; --card: #1a1f25; --text: #e7eaee; --muted: #9aa3ad; --line: #2c333b;
          --accent: #60a5fa; --accent-2: #1e3a5f; --good: #34d399; --bad: #f87171; --warn: #fbbf24; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", sans-serif;
  max-width: 1200px; margin: 0 auto; padding: 16px; }
header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
h1 { font-size: 22px; margin: 0; }
.badge { font-size: 12px; padding: 3px 8px; border-radius: 999px; }
.badge.warn { background: #fef3c7; color: #92400e; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 12px; }

form { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; width: 100%; }
.bar.opts { align-items: center; }
.bar.opts .primary { margin-left: auto; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 150px; }
.field.grow { flex: 1; min-width: 220px; }
.field > label { font-size: 12px; color: var(--muted); font-weight: 600; }
.row { display: flex; align-items: center; gap: 6px; }
input, select { font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; }
input[type=number] { width: 64px; }
.opts { gap: 8px; font-size: 14px; }
.opts label { display: flex; align-items: center; gap: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { font: inherit; border: 0; background: transparent; color: var(--muted); padding: 4px 14px; cursor: pointer; }
.seg button.on { background: var(--accent); color: #fff; }
button.primary { font: inherit; font-weight: 700; background: var(--accent); color: #fff; border: 0;
  border-radius: 8px; padding: 10px 22px; cursor: pointer; }
button.primary:disabled { opacity: .5; cursor: wait; }

.ac { position: relative; }
.ac input { width: 100%; }
.ac-list { position: absolute; z-index: 10; left: 0; right: 0; top: 100%; margin: 4px 0 0; padding: 4px;
  list-style: none; background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12); max-height: 320px; overflow: auto; }
.ac-list:empty { display: none; }
.ac-list li { padding: 6px 8px; border-radius: 6px; cursor: pointer; display: flex; gap: 8px; align-items: baseline; }
.ac-list li.sel, .ac-list li:hover { background: var(--accent-2); }
.ac-list .code { font-family: ui-monospace, monospace; font-size: 12px; color: var(--muted); }
.ac-list .sub { margin-left: auto; font-size: 12px; color: var(--muted); }
.tag { font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--accent-2); color: var(--accent); }

#status { color: var(--muted); margin: 8px 2px; min-height: 22px; }
#status.err { color: var(--bad); }

.cal-title { font-weight: 700; margin-bottom: 8px; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal .dow { font-size: 12px; color: var(--muted); text-align: center; }
.cal .day { border-radius: 8px; padding: 6px 4px; text-align: center; font-size: 12px; min-height: 48px;
  border: 1px solid var(--line); cursor: pointer; }
.cal .day.empty { border: 0; cursor: default; }
.cal .day.none { color: var(--muted); cursor: default; opacity: .5; }
.cal .day b { display: block; font-size: 13px; }
.cal .day.active { outline: 2px solid var(--accent); }

.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 12px; overflow: hidden; }
th, td { padding: 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; white-space: nowrap; }
th { font-size: 12px; color: var(--muted); background: var(--card); }
td.price { font-weight: 800; font-size: 16px; }
.small { font-size: 12px; color: var(--muted); }
.g-ok { font-weight: 700; }
.g-lower { color: var(--good); }
.g-higher { color: var(--bad); }
.links a { display: inline-block; font-size: 12px; margin: 0 4px 4px 0; padding: 3px 8px; border-radius: 6px;
  text-decoration: none; border: 1px solid var(--line); color: var(--text); }
.links a:hover { border-color: var(--accent); color: var(--accent); }
.spin { display: inline-block; width: 12px; height: 12px; border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: s 0.8s linear infinite; vertical-align: middle; }
@keyframes s { to { transform: rotate(360deg); } }

.hint { font-weight: 400; color: var(--accent); }
.chips { display: flex; flex-wrap: wrap; gap: 4px; max-width: 300px; }
.chips button { font: inherit; font-size: 12px; padding: 2px 8px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--text); }
.chips button.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- 스카이스캐너 스타일 검색 바 ---------- */
.search { background: #05203c; border-radius: 12px; padding: 18px; margin-bottom: 14px; color: #fff;
  display: flex; flex-direction: column; gap: 12px; align-items: stretch; }
.search .top { display: flex; }
.search .pill { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); border-radius: 8px;
  padding: 6px 10px; font-size: 14px; }
.search .pill option { color: #000; }
.sbar { display: flex; gap: 3px; align-items: stretch; position: relative; }
.seg-box { background: #fff; color: #161616; padding: 10px 14px; display: flex; flex-direction: column;
  justify-content: center; flex: 1; min-width: 0; position: relative; }
.seg-box:first-child { border-radius: 10px 0 0 10px; }
.seg-box label { font-size: 12px; font-weight: 700; color: #161616; }
.seg-box input, .seg-box select { border: 0; padding: 2px 0; font-size: 16px; background: transparent; color: #161616;
  width: 100%; outline: none; }
.seg-box .hint { color: #0062e3; font-weight: 600; }
.swap { position: relative; margin: 0 -19px; flex: none; z-index: 5; width: 36px; height: 36px; border-radius: 50%; border: 3px solid #05203c;
  background: #fff; color: #05203c; font-size: 16px; font-weight: 800; cursor: pointer; align-self: center; }
.go { background: #0062e3; color: #fff; border: 0; border-radius: 0 10px 10px 0; padding: 0 26px; font: inherit;
  font-weight: 800; font-size: 17px; cursor: pointer; white-space: nowrap; }
.go:hover { background: #024daf; }
.go:disabled { opacity: .6; cursor: wait; }
.checks { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; font-size: 15px; }
.checks label { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.checks input[type=checkbox] { width: 18px; height: 18px; accent-color: #0062e3; }
.checks .right { margin-left: auto; }
.search .ac-list { color: var(--text); left: -14px; right: -14px; top: calc(100% + 6px); }
@media (max-width: 860px) {
  .sbar { flex-direction: column; gap: 3px; }
  .seg-box:first-child { border-radius: 10px 10px 0 0; }
  .go { border-radius: 0 0 10px 10px; padding: 14px; }
  .swap { position: absolute; right: 12px; top: 44px; margin: 0; }
  .checks .right { margin-left: 0; }
}

[hidden] { display: none !important; }

/* ---------- 결과: 요약 줄 / 도시 카드 ---------- */
.summary { background: #05203c; color: #fff; border-radius: 12px; padding: 12px 16px; margin-bottom: 10px;
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.summary .route { font-weight: 700; }
.summary .dates { display: flex; align-items: center; gap: 8px; }
.summary .dot { opacity: .6; }
.dnav { display: flex; align-items: center; gap: 4px; background: rgba(255,255,255,.1); border-radius: 8px; padding: 4px; }
.dnav span { padding: 0 8px; font-weight: 600; white-space: nowrap; }
.dnav button { background: rgba(255,255,255,.12); color: #fff; border: 0; border-radius: 6px; width: 32px; height: 32px;
  font-size: 20px; cursor: pointer; }
.dnav button:hover { background: rgba(255,255,255,.25); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin: 10px 0 18px; }
.city-card { text-align: left; font: inherit; color: var(--text); background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px 16px; cursor: pointer; display: flex; flex-direction: column; gap: 4px;
  box-shadow: 0 1px 3px rgba(0,0,0,.06); }
.city-card:hover { border-color: #0062e3; }
.city-card.on { border-color: #0062e3; box-shadow: 0 0 0 2px #0062e3 inset; }
.cc-name { font-size: 19px; font-weight: 800; }
.cc-row { display: flex; justify-content: space-between; align-items: baseline; }
.cc-row b { font-size: 18px; }
.cc-sub { font-size: 12px; color: var(--muted); }
h3.sec { font-size: 16px; margin: 8px 2px; }

.swap + .seg-box { padding-left: 28px; }
.seg-box .two { display: flex; gap: 6px; }
.seg-box .two select { width: auto; flex: 1; min-width: 0; }
.travelers { flex: 1.3; }

.noprice { color: #b45309; font-weight: 700; font-size: 14px; }
#status a { color: var(--accent); }
@media (max-width: 860px) { .swap + .seg-box { padding-left: 14px; } }
.alt { font-size: 11px; color: #b45309; font-weight: 600; }
.links a[href*="aerok.com"] { background: #ffb81c; border-color: #ffb81c; color: #002554; font-weight: 700; }
.rf-leg { font-size: 12px; margin-top: 4px; white-space: normal; max-width: 420px; }
.rf-leg b { color: #002554; background: #ffb81c; border-radius: 4px; padding: 0 4px; font-size: 11px; }
.nights-box { flex: 0.6; min-width: 90px; }
#status .warn { color: #b45309; font-weight: 600; }

/* ---------- 에어로케이 운항 달력 ---------- */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal-box { background: var(--card); color: var(--text); border-radius: 14px; width: min(860px, 100%); max-height: 92vh; overflow: auto; padding: 16px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; font-size: 17px; margin-bottom: 8px; }
.modal-head .x { border: 0; background: transparent; font-size: 20px; cursor: pointer; color: var(--text); }
.cal-nav { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.cal-nav button { font: inherit; border: 1px solid var(--line); background: var(--card); color: var(--text); border-radius: 8px; padding: 4px 10px; cursor: pointer; }
.cal-two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .cal-two { grid-template-columns: 1fr; } }
.cal-two h4 { margin: 4px 0 6px; font-size: 14px; }
.rcal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.rcal .dow { font-size: 11px; color: var(--muted); text-align: center; }
.rcal .d { border: 1px solid var(--line); border-radius: 6px; min-height: 44px; padding: 3px 2px; text-align: center; font-size: 11px; }
.rcal .d b { display: block; font-size: 12px; }
.rcal .d.fly { cursor: pointer; background: hsla(140, 60%, 45%, .12); }
.rcal .d.fly:hover { border-color: #0062e3; }
.rcal .d.cheap { background: hsla(140, 70%, 45%, .3); }
.rcal .d.sold { color: #b45309; background: rgba(180, 83, 9, .08); }
.rcal .d.none, .rcal .d.past { color: var(--muted); opacity: .45; }
.rcal .d.sel { outline: 2px solid #0062e3; }
.rcal .d.blank { border: 0; }
.lg-sold { color: #b45309; font-weight: 700; }
.lg-none { color: var(--muted); }
.cal-pick { margin-top: 12px; font-size: 15px; }
.cal-pick a { display: inline-block; margin-left: 8px; background: #ffb81c; color: #002554; font-weight: 700; padding: 6px 12px; border-radius: 8px; text-decoration: none; }
.calbtn { font: inherit; font-size: 12px; margin: 0 4px 4px 0; padding: 3px 8px; border-radius: 6px; cursor: pointer;
  border: 1px solid #ffb81c; background: #fff7e0; color: #002554; font-weight: 700; }

/* 운항 달력: 선택 결과를 창 아래에 고정 */
.modal-box { padding-bottom: 0; }
.cal-pick { position: sticky; bottom: 0; background: var(--card); border-top: 2px solid #ffb81c;
  margin: 12px -16px 0; padding: 12px 16px; box-shadow: 0 -6px 16px rgba(0,0,0,.12); }
.cal-pick .hint2 { color: #0062e3; font-weight: 700; }
.cal-pick .warn { color: #b45309; font-weight: 700; }

/* ---------- 목차(고정) · 도시별 섹션 ---------- */
.index { position: sticky; top: 0; z-index: 40; margin: 0 -16px 12px; padding: 0 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); }
.index-inner { display: flex; gap: 6px; overflow-x: auto; padding: 10px 0; scrollbar-width: thin; }
.index a { flex: none; font-size: 13px; color: var(--text); text-decoration: none; white-space: nowrap;
  padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); }
.index a b { color: var(--accent); font-weight: 700; margin-left: 2px; }
.index a:hover, .index a.on { border-color: #0062e3; background: #0062e3; color: #fff; }
.index a.on b, .index a:hover b { color: #fff; }
.city-sec { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 14px; }
.sec-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.sec-head h3 { margin: 0; font-size: 18px; }
.sec-head .totop { margin-left: auto; font-size: 12px; color: var(--accent); text-decoration: none; }
.cal .day b { white-space: nowrap; font-size: 12px; }

/* ================= 아이폰 / 휴대폰 ================= */
body { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right));
  padding-bottom: max(16px, env(safe-area-inset-bottom)); -webkit-text-size-adjust: 100%; }
html { -webkit-tap-highlight-color: transparent; }
@media (max-width: 600px) {
  body { padding-top: max(10px, env(safe-area-inset-top)); font-size: 15px; }
  h1 { font-size: 19px; }
  /* iOS는 16px 미만 입력창을 누르면 화면을 확대함 → 16px로 */
  input, select, .seg-box input, .seg-box select, .search .pill { font-size: 16px; }
  .search { padding: 12px; border-radius: 12px; }
  .seg-box { padding: 8px 12px; }
  .checks { gap: 10px 14px; font-size: 14px; }
  .checks label.right, .checks label { width: auto; }
  .go { padding: 15px; font-size: 18px; }

  /* 요약 줄: 날짜 이동 버튼을 손가락 크기로 */
  .summary { padding: 10px 12px; }
  .summary .route { font-size: 14px; }
  .summary .dates { width: 100%; justify-content: space-between; }
  .dnav button { width: 40px; height: 40px; }
  .dnav span { padding: 0 4px; font-size: 14px; }

  /* 한 달 달력: 칸 압축 */
  .cal { gap: 3px; }
  .cal .day { min-height: 46px; padding: 4px 1px; font-size: 11px; }
  .cal .day b { font-size: 11px; letter-spacing: -0.3px; }

  /* 도시 카드 2열 */
  .cards { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .city-card { padding: 10px 12px; }
  .cc-name { font-size: 16px; }
  .cc-row { flex-direction: column; align-items: flex-start; gap: 2px; }
  .cc-row b { font-size: 17px; }

  /* 목차 막대: 노치 아래에 붙게 */
  .index { top: 0; padding-top: env(safe-area-inset-top); margin-left: -16px; margin-right: -16px; }

  /* 표 → 항공편 카드 */
  .city-sec { padding: 10px; }
  .tbl-wrap { overflow: visible; }
  table, tbody, tr, td { display: block; width: 100%; }
  table { background: transparent; }
  thead { display: none; }
  tr { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; padding: 8px 10px; }
  td { border: 0; padding: 4px 0; white-space: normal; display: flex; gap: 10px; }
  td::before { content: attr(data-label); flex: 0 0 64px; font-size: 11px; color: var(--muted); padding-top: 3px; }
  td > .v { flex: 1; min-width: 0; }
  td.price { font-size: 18px; border-bottom: 1px dashed var(--line); padding-bottom: 8px; margin-bottom: 4px; display: block; }
  td.price::before { display: block; margin-bottom: 2px; }
  td.g:has(.v > .small:only-child) { display: none; } /* "(이미 실시간)" 같은 빈 칸은 숨김 */
  td.links { flex-wrap: wrap; display: block; }
  td.links::before { display: block; margin-bottom: 4px; }
  .links a, .calbtn { padding: 8px 12px; font-size: 13px; }
  .rf-leg { max-width: none; }

  /* 운항 달력 창: 화면 전체 */
  .modal { padding: 0; align-items: stretch; }
  .modal-box { width: 100%; max-height: none; height: 100%; border-radius: 0;
    padding-top: max(12px, env(safe-area-inset-top)); }
  .cal-pick { padding-bottom: max(12px, env(safe-area-inset-bottom)); }
  .rcal .d { min-height: 46px; }
  .rcal .d b { font-size: 11px; letter-spacing: -0.3px; }
}
.cal-month { font-weight: 700; font-size: 13px; margin: 12px 0 6px; color: var(--muted); }

/* 달력 창 아래 고정 영역: 선택 결과 + 돌아가기 */
.cal-foot { position: sticky; bottom: 0; background: var(--card); border-top: 2px solid #ffb81c;
  margin: 12px -16px 0; padding: 12px 16px max(12px, env(safe-area-inset-bottom));
  box-shadow: 0 -6px 16px rgba(0,0,0,.12); display: flex; gap: 12px; align-items: center; }
.cal-foot .cal-pick { position: static; margin: 0; padding: 0; border: 0; box-shadow: none; flex: 1; min-width: 0; }
.cal-foot .back { flex: none; font: inherit; font-weight: 700; border: 1px solid var(--line); background: var(--bg);
  color: var(--text); border-radius: 10px; padding: 10px 14px; cursor: pointer; }
@media (max-width: 600px) { .cal-foot { flex-direction: column-reverse; align-items: stretch; } .cal-foot .back { padding: 12px; } }
body.noscroll { overflow: hidden; }

.topnav-main { margin-left: auto; display: flex; gap: 6px; }
.navlink-main { font-size: 14px; font-weight: 700; color: var(--accent); text-decoration: none; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); }

/* 에어로케이 · 예산 이하 모두 찾기 */
.bud-h { margin: 18px 2px 8px; font-size: 17px; }
.bud-h small { color: var(--muted); font-weight: 400; font-size: 13px; }
.bud-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 10px; }
.bud { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 5px; }
.bud-top span { color: var(--muted); font-size: 13px; }
.bud-price { font-size: 15px; }
.bud-price b { font-size: 17px; }
.bud-price small { color: var(--muted); font-size: 11.5px; }
.bud-seg { font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.bud-go { align-self: flex-start; font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 8px; background: #0062e3; color: #fff; text-decoration: none; }
@media (min-width: 601px) {
  .sbar.budget .mode-range, .sbar.budget .mode-budget { flex: 1.2; }
  .sbar.budget .nights-box { flex: .7; }
  .sbar.budget .seg-box { padding: 10px 10px; }
}