/* 물때in — 라이트 테마 */
:root {
  --bg: #f6f9fc;
  --card: #ffffff;
  --ink: #1c2b39;
  --muted: #6b7c8d;
  --line: #e3ebf2;
  --sea: #1173c1;
  --sea-dark: #0b5a9a;
  --sky: #e8f3fb;
  --hi: #d64545;
  --lo: #2470c8;
  --spring: #ff8a3d;
  --neap: #43a37e;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  line-height: 1.55; font-size: 15px;
}
a { color: var(--sea); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 14px; }

/* header */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
.logo { font-size: 1.45rem; font-weight: 800; color: var(--sea-dark); letter-spacing: -0.5px; }
.logo span { color: var(--spring); }
.gnb { display: flex; gap: 4px; flex-wrap: wrap; }
.gnb a { padding: 6px 10px; border-radius: 8px; color: var(--ink); font-weight: 600; }
.gnb a:hover { background: var(--sky); text-decoration: none; }
.gnb a.hl { color: var(--spring); }
.sch { margin-left: auto; display: flex; gap: 6px; }
.sch input { border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; width: 170px; background: var(--bg); }
.sch button { border: 0; background: var(--sea); color: #fff; border-radius: 8px; padding: 7px 14px; font-weight: 700; cursor: pointer; }

main { padding: 20px 14px 40px; }

/* cards */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin: 16px 0; }
.card h2 { margin: 0 0 12px; font-size: 1.1rem; }
.card h2 small, h1 small { color: var(--muted); font-weight: 500; font-size: 0.8em; }
.note { background: var(--sky); border-color: #cfe5f4; }
.muted { color: var(--muted); }
.crumb { color: var(--muted); font-size: 0.88rem; margin-bottom: 6px; }
h1 { font-size: 1.5rem; margin: 6px 0 12px; letter-spacing: -0.5px; }

/* hero */
.hero { padding: 8px 2px; }
.hero h1 { font-size: 1.6rem; }
.hero small { display: block; font-size: 0.95rem; color: var(--muted); font-weight: 500; margin-top: 4px; }
.mulddae-today { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 10px; }

/* badges */
.badge { display: inline-block; background: var(--sky); color: var(--sea-dark); border-radius: 8px; padding: 2px 9px; font-size: 0.86rem; font-weight: 700; }
.badge.big { padding: 10px 16px; font-size: 0.95rem; background: var(--card); border: 1px solid var(--line); color: var(--ink); font-weight: 500; }
.badge.big strong { font-size: 1.15rem; margin-left: 6px; }
.badge.spring { background: #fff0e5; color: #c85f16; }
.badge.neap { background: #e7f5ef; color: #1e7a56; }

/* grid tiles */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
.grid.wide { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
.tile { display: block; text-align: center; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 6px; font-weight: 700; color: var(--ink); }
.tile:hover { border-color: var(--sea); color: var(--sea); text-decoration: none; }
.more { margin: 12px 0 0; }
.linklist { list-style: none; margin: 0; padding: 0; }
.linklist li { padding: 7px 0; border-bottom: 1px solid var(--line); }
.linklist li:last-child { border-bottom: 0; }

/* tide page */
.tide-head .today-line { color: var(--muted); }
.next-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 14px 0; }
.ncard { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; display: flex; flex-direction: column; gap: 2px; }
.ncard.hi { border-left: 4px solid var(--hi); }
.ncard.lo { border-left: 4px solid var(--lo); }
.nlabel { color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.ntime { font-size: 1.6rem; letter-spacing: -0.5px; }
.ncard.hi .ntime { color: var(--hi); }
.ncard.lo .ntime { color: var(--lo); }
.nsub { color: var(--muted); font-size: 0.88rem; }

.extreme-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.excard { flex: 1 1 120px; text-align: center; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.excard strong { display: block; font-size: 1.25rem; }
.excard.hi { background: #fdf3f3; } .excard.hi strong { color: var(--hi); }
.excard.lo { background: #f0f6fd; } .excard.lo strong { color: var(--lo); }
.extype { font-size: 0.82rem; color: var(--muted); font-weight: 700; }
.exlevel { font-size: 0.88rem; color: var(--muted); }

/* svg chart */
.tidechart { width: 100%; height: auto; margin-top: 6px; }
.tidechart .grid { stroke: var(--line); stroke-width: 1; }
.tidechart .line { stroke: var(--sea); stroke-width: 2.4; }
.tidechart .area { fill: rgba(17, 115, 193, 0.10); stroke: none; }
.tidechart .ylabel, .tidechart .xlabel { fill: var(--muted); font-size: 11px; }
.tidechart .dot.hi { fill: var(--hi); } .tidechart .dot.lo { fill: var(--lo); }
.tidechart .marker { font-size: 11.5px; font-weight: 700; }
.tidechart .marker.hi { fill: var(--hi); } .tidechart .marker.lo { fill: var(--lo); }

/* realtime */
.rt-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rtcard { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.rtcard h3 { margin: 0 0 8px; font-size: 0.98rem; }
.rtcard ul { list-style: none; margin: 0 0 6px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; }
.rtcard strong { color: var(--sea-dark); }

/* tables */
.table-scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th, td { border: 1px solid var(--line); padding: 7px 9px; text-align: center; }
thead th { background: var(--sky); color: var(--sea-dark); }
tr.today { background: #fffbe8; }
td.hi { color: var(--hi); font-weight: 600; }
td.lo { color: var(--lo); font-weight: 600; }
td small { color: var(--muted); font-weight: 400; }

/* tabs */
.tabs { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tab { padding: 7px 16px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); font-weight: 700; color: var(--ink); }
.tab.on { background: var(--sea); border-color: var(--sea); color: #fff; }
.tab:hover { text-decoration: none; }

/* fishing index */
.ix { display: inline-block; border-radius: 6px; padding: 2px 8px; font-weight: 700; font-size: 0.85rem; }
.ix5 { background: #e0f2e9; color: #157347; }
.ix4 { background: #e7f5ef; color: #1e7a56; }
.ix3 { background: #eef1f4; color: #5b6b7a; }
.ix2 { background: #fdeee0; color: #c26512; }
.ix1 { background: #fbe5e5; color: #b93030; }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--card); padding: 18px 0 26px; color: var(--muted); font-size: 0.84rem; }
.site-footer .foot-links { font-size: 0.92rem; }
.site-footer .foot-links a { color: var(--ink); font-weight: 600; }

/* ---------- 모바일 ---------- */
@media (max-width: 640px) {
  body { font-size: 14px; }
  main { padding: 12px 10px 32px; }
  h1 { font-size: 1.22rem; }
  .card { padding: 13px 12px; margin: 12px 0; border-radius: 10px; }

  /* 헤더: 로고+검색 한 줄, 카테고리는 줄바꿈 없이 가로 스와이프 한 줄 */
  .site-header .wrap { gap: 8px; padding-top: 8px; padding-bottom: 0; }
  .logo { font-size: 1.25rem; order: 1; }
  .sch { order: 2; margin-left: auto; width: auto; flex: 1; max-width: 230px; }
  .sch input { width: 100%; min-width: 0; padding: 6px 9px; }
  .sch button { padding: 6px 11px; }
  .gnb {
    order: 3; width: 100vw; margin: 0 -14px;
    flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; padding: 2px 10px 8px; gap: 2px;
  }
  .gnb::-webkit-scrollbar { display: none; }
  .gnb a { flex: 0 0 auto; padding: 5px 9px; font-size: 0.92rem; }

  /* 히어로 */
  .hero h1 { font-size: 1.3rem; }
  .mulddae-today { gap: 8px; }
  .badge.big { flex: 1 1 100%; padding: 9px 13px; display: flex; justify-content: space-between; align-items: center; }

  /* 다음 만조/간조: 나란히 유지하되 컴팩트 */
  .next-cards { gap: 8px; }
  .ncard { padding: 10px 12px; }
  .ntime { font-size: 1.25rem; }
  .nsub, .nlabel { font-size: 0.8rem; }
  .rt-row { grid-template-columns: 1fr; }

  /* 표: 한 화면 맞춤 — 폰트/패딩 축소, 보조 열 숨김, 수치는 시각 아래 줄로 */
  table { font-size: 0.74rem; }
  th, td { padding: 5px 3px; }
  .m-hide { display: none; }
  td small { display: block; margin-top: 1px; font-size: 0.68rem; }
  .badge { padding: 1px 5px; font-size: 0.72rem; border-radius: 6px; }
  .ix { padding: 1px 5px; font-size: 0.72rem; }

  /* 조위 차트: viewBox 축소 배율을 상쇄해 글자·선·점을 키움 */
  .tidechart .ylabel, .tidechart .xlabel { font-size: 21px; }
  .tidechart .marker { font-size: 22px; }
  .tidechart .line { stroke-width: 4; }
  .tidechart .dot { r: 7px; }

  /* 오늘의 조석 카드 2x2 */
  .excard { flex: 1 1 40%; padding: 8px 4px; }
  .excard strong { font-size: 1.05rem; }

  .grid { grid-template-columns: repeat(3, 1fr); }
  .grid.wide { grid-template-columns: repeat(3, 1fr); }
  .tile { padding: 10px 4px; font-size: 0.88rem; }
  .tabs .tab { padding: 6px 13px; font-size: 0.9rem; }
  .rtcard ul { gap: 4px 12px; }
  .site-footer { font-size: 0.76rem; }
}