:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --panel-2: #f0f2f6;
  --text: #1a2230;
  --text-dim: #5b6675;
  --border: #e0e4ea;
  --accent: #2563eb;
  --accent-soft: #dbe6ff;
  --good: #16a34a;
  --warn: #d97706;
  --bad: #dc2626;
  --band: rgba(37, 99, 235, 0.14);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 8px 24px rgba(0, 0, 0, 0.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1420;
    --panel: #161d2b;
    --panel-2: #1e2635;
    --text: #e8ecf2;
    --text-dim: #9aa6b6;
    --border: #2a3446;
    --accent: #5b8def;
    --accent-soft: #23324f;
    --band: rgba(91, 141, 239, 0.2);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.35);
  }
}
:root[data-theme="dark"] {
  --bg: #0e1420; --panel: #161d2b; --panel-2: #1e2635; --text: #e8ecf2;
  --text-dim: #9aa6b6; --border: #2a3446; --accent: #5b8def; --accent-soft: #23324f;
  --band: rgba(91, 141, 239, 0.2); --shadow: 0 1px 3px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", Roboto, sans-serif;
}

.app {
  display: grid;
  grid-template-columns: 1fr;               /* 기본: 지도만 */
  grid-template-rows: auto 1fr;
  gap: 12px;
  height: 100vh;
  height: 100dvh;                           /* 모바일 주소창 대응 */
  padding: 12px;
}
/* 지점 선택 시: 지도 숨기고 날씨 정보만 전체 폭 */
.app.has-panel #map { display: none; }
.app.has-panel .panel { grid-column: 1 / -1; }

header.topbar {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
header.topbar h1 { font-size: 15px; margin: 0; letter-spacing: -0.01em; white-space: nowrap; }
header.topbar .spacer { flex: 1; }
header.topbar .back { flex: none; }

.citystrip {
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
  font-size: 12.5px; color: var(--text-dim);
}
.citystrip .city { white-space: nowrap; cursor: pointer; display: inline-flex; align-items: center; gap: 5px; }
.citystrip .city:hover b { color: var(--accent); }
.citystrip .city b { color: var(--text); font-weight: 600; }
.citystrip .city .ico { font-size: 13px; }
.citystrip .city .tmp { color: var(--text); font-weight: 600; }
.citystrip .city .clk { font-variant-numeric: tabular-nums; color: var(--accent); }

/* 국가 배지 */
.cc {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 1px 6px 1px 4px; border-radius: 999px;
  background: var(--panel-2); border: 1px solid var(--border);
  line-height: 1.4;
}
.cc-flag { font-size: 12px; }
.cc-code { font-size: 10px; font-weight: 800; letter-spacing: .06em; color: var(--text-dim); }
button.ghost {
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 6px 10px; cursor: pointer; font-size: 13px;
}
button.ghost:hover { border-color: var(--accent); }

#map {
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  min-height: 200px;
  z-index: 0;
}
.leaflet-container { background: var(--panel-2); font: inherit; border-radius: 12px; }

/* 마커 = 파란 원형 점만. 이름은 hover / 확대 시 툴팁으로. */
.marker-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--panel);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1.5px var(--accent), 0 1px 4px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: width .12s, height .12s;
}
.marker-dot:hover { width: 16px; height: 16px; }
.marker-dot.sel {
  background: var(--bad);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--bad) 30%, transparent), 0 1px 4px rgba(0, 0, 0, 0.35);
  width: 16px; height: 16px;
}
.leaflet-tooltip.loc-tip {
  background: var(--panel); color: var(--text);
  border: 1px solid var(--border); border-radius: 7px;
  box-shadow: var(--shadow); font-weight: 600; font-size: 12px;
  padding: 2px 7px;
}
.leaflet-tooltip.loc-tip::before { display: none; }
.leaflet-tooltip.loc-tip .clk { color: var(--accent); font-variant-numeric: tabular-nums; margin-left: 4px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  overflow: auto;
  padding: 14px 20px 20px;
}
.panel > * { max-width: 820px; margin-left: auto; margin-right: auto; }

.loc-groups { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.loc-chip {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: 999px; padding: 4px 10px; cursor: pointer; font-size: 12.5px;
}
.loc-chip.sel { background: var(--accent); color: #fff; border-color: var(--accent); }

.detail .sub { color: var(--text-dim); font-size: 12px; margin-top: 4px; }

/* 패널 상단 내비 (이전/다음 지점) */
.pnav {
  position: sticky; top: 0; z-index: 3;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--panel); padding: 8px 0; margin-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.pnav .ghost { font-size: 15px; padding: 5px 12px; flex: none; line-height: 1; }
.pnav-title { font-size: 16px; letter-spacing: -0.01em; flex: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; }

/* 현재 상태 */
.phead { margin-bottom: 12px; }
.now { display: flex; gap: 14px; align-items: center; }
.now-ico { font-size: 44px; line-height: 1; }
.now-t { display: flex; align-items: baseline; gap: 10px; }
.now-t .clock { font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.now-dn { color: var(--text-dim); font-size: 13px; }
.now-w { font-size: 13.5px; margin-top: 2px; }
.now-hl { font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.now-hl .hi { color: var(--bad); } .now-hl .lo { color: var(--accent); }

/* 시간대별 스트립 */
.hourly-row { display: flex; gap: 2px; padding-bottom: 4px; }
.hcell {
  flex: 0 0 auto; width: 46px; text-align: center;
  padding: 6px 2px; border-radius: 8px; font-size: 11.5px;
}
.hcell.night { background: var(--panel-2); }
.hcell .hh { color: var(--text-dim); font-variant-numeric: tabular-nums; min-height: 26px; }
.hcell .hd { display: block; font-weight: 700; color: var(--accent); }
.hcell .hi2 { font-size: 16px; margin: 2px 0; }
.hcell .ht { font-weight: 700; }
.hcell .hp { color: var(--accent); min-height: 14px; }

/* 접기 섹션 (가운데 정렬) */
.collapse { margin-top: 6px; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.collapse-btn {
  width: 100%; display: flex; justify-content: center; align-items: center; gap: 6px;
  background: var(--panel-2); color: var(--text); border: 0; cursor: pointer;
  padding: 9px 12px; font-size: 13px; font-weight: 600;
}
.collapse-btn:hover { color: var(--accent); }
.collapse-body { padding: 10px 12px; text-align: center; }
.collapse-body ul.refs { display: inline-grid; text-align: left; }
.collapse-body .methodology { text-align: left; }
.src-note { margin-top: 8px; padding: 8px 10px; text-align: left; font-size: 12px;
  color: var(--text-dim); background: var(--panel-2); border-radius: 8px; }

.badge {
  display: inline-block; padding: 1px 7px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; vertical-align: middle;
}
.badge.high { background: rgba(22,163,74,.15); color: var(--good); }
.badge.medium { background: rgba(217,119,6,.15); color: var(--warn); }
.badge.low { background: rgba(220,38,38,.15); color: var(--bad); }

section.bucket { margin-top: 14px; }
section.bucket.tight { margin-top: 8px; }
#longrange section.bucket { margin-top: 8px; }
section.bucket > h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em;
  color: var(--text-dim); margin: 0 0 6px; display: flex; align-items: center; gap: 8px;
}

table.fc { width: 100%; border-collapse: collapse; font-size: 13px; }
table.fc th, table.fc td { padding: 6px 8px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.fc th:first-child, table.fc td:first-child { text-align: left; }
table.fc thead th { color: var(--text-dim); font-weight: 600; position: sticky; top: 0; background: var(--panel); }
table.fc td.hi { color: var(--bad); font-weight: 700; }
table.fc td.lo { color: var(--accent); font-weight: 700; }
table.fc tr.today { background: var(--accent-soft); }
.wrap-x { overflow-x: auto; }

.rangebar {
  position: relative; height: 22px; background: var(--panel-2);
  border-radius: 6px; min-width: 160px; border: 1px solid var(--border);
}
.rangebar > span {
  position: absolute; top: 0; bottom: 0; background: var(--band);
  border-left: 2px solid var(--accent); border-right: 2px solid var(--accent);
}
.rangebar > b {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  font-size: 11px; font-weight: 700;
}

.src-toggle { cursor: pointer; color: var(--accent); font-size: 12.5px; user-select: none; }
.src-table { margin-top: 8px; }

ul.refs { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 4px; }
ul.refs a { color: var(--accent); text-decoration: none; }
ul.refs a:hover { text-decoration: underline; }

.methodology { font-size: 12.5px; color: var(--text-dim); background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-top: 14px; }
.methodology b { color: var(--text); }

.hint { color: var(--text-dim); font-size: 13px; padding: 40px 12px; text-align: center; }
.errbox { background: rgba(220,38,38,.1); border: 1px solid var(--bad); color: var(--bad);
  border-radius: 8px; padding: 8px 10px; font-size: 12.5px; margin-top: 10px; }

.longrange-toggle {
  margin-top: 8px;
  width: 100%;
  background: var(--panel-2); color: var(--text);
  border: 1px dashed var(--border); border-radius: 10px;
  padding: 9px; cursor: pointer; font-size: 13px; font-weight: 600;
}
.longrange-toggle:hover { border-color: var(--accent); color: var(--accent); }

@media (max-width: 820px) {
  .app { padding: 8px; gap: 8px; }
  header.topbar { flex-wrap: wrap; gap: 8px; padding: 9px 12px; }
  header.topbar h1 { font-size: 13.5px; white-space: normal; flex: 1 1 100%; }
  header.topbar .spacer { display: none; }
  header.topbar .back { flex: 1 1 100%; text-align: center; padding: 9px; font-size: 14px; }
  .citystrip { flex: 1 1 100%; justify-content: space-between; gap: 6px 8px; font-size: 12px; }
  .citystrip .city .clk { display: none; }        /* 시각은 지도 마커/패널에서 확인 */

  .panel { padding: 12px 14px 18px; }
  .panel > * { max-width: 100%; }
  .pnav { top: 0; padding: 6px 0; }
  .pnav-title { font-size: 15px; }
  .now-ico { font-size: 38px; }
  .now-t .clock { font-size: 26px; }
  #map { border-radius: 10px; }
  .hcell { width: 42px; }
  table.fc { font-size: 12px; }
  table.fc th, table.fc td { padding: 5px 6px; }
}

@media (max-width: 430px) {
  .citystrip { font-size: 11.5px; gap: 5px 6px; }
  .citystrip .cc { padding: 1px 4px; }
  .cc-code { display: none; }              /* 국기만 */
}