/* FM24 Tracker — 로컬 UI 스타일.
   외부 폰트/CDN을 쓰지 않는다 (오프라인에서도 동작해야 한다). */

:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #dfe3e8;
  --text: #1b1f24;
  --muted: #6b7480;
  --accent: #1f6feb;
  --accent-soft: #e7f0fe;
  --good: #1a7f47;
  --good-soft: #e3f5ea;
  --bad: #b4232a;
  --bad-soft: #fdeaea;
  --warn: #8a6100;
  --warn-soft: #fdf3dc;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --surface: #171b21;
    --surface-2: #1e242c;
    --border: #2c333d;
    --text: #e6e9ee;
    --muted: #8d97a5;
    --accent: #4d8bf5;
    --accent-soft: #1b2a45;
    --good: #4ec27e;
    --good-soft: #14301f;
    --bad: #f0787e;
    --bad-soft: #35191b;
    --warn: #e0b45c;
    --warn-soft: #33290f;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
  }
}

* { box-sizing: border-box; }

/* 브라우저 기본 [hidden]{display:none} 은 author 규칙에 밀린다.
   .drawer{display:flex} 처럼 display를 직접 지정한 요소에 hidden을 걸면
   조용히 안 숨겨진다(실제로 상세 패널이 처음부터 열려서 표 오른쪽과
   "데이터 불러오기" 버튼을 덮는 버그가 있었다). 전역으로 못 박는다. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", "Malgun Gothic", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h2 { font-size: 18px; margin: 0; }
h3 { font-size: 14px; margin: 20px 0 8px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
code { font-family: ui-monospace, Consolas, monospace; font-size: .92em; }
.muted { color: var(--muted); font-weight: 400; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ── 상단바 ─────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; flex-wrap: wrap; gap: 12px;
  align-items: center; justify-content: space-between;
  padding: 12px 20px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.brand strong { font-size: 15px; letter-spacing: -.01em; }
.topbar-actions { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }

/* ── 폼 요소 ────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.field.inline { flex-direction: row; align-items: center; gap: 6px; }
/* 라벨이 좁아지면 "검색"이 "검/색"으로 세로로 쪼개진다. */
.field.inline > span { white-space: nowrap; }
.field.grow { flex: 1; min-width: 140px; }
.field em { font-style: normal; font-weight: 400; }

select, input[type="search"], input[type="date"], input[type="text"] {
  font: inherit; color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 9px;
  min-width: 0;
}
input[type="search"] { width: 100%; }
select:focus-visible, input:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}

.btn {
  font: inherit; font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.btn:hover:not(:disabled) { background: var(--surface-2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn.ghost { border-color: transparent; background: transparent; padding: 6px 10px; }
.btn.ghost:hover { background: var(--surface-2); }

/* ── 배너 ───────────────────────────────────────────── */
.banner {
  margin: 14px 20px 0;
  padding: 11px 14px;
  background: var(--warn-soft);
  border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
}

.banner.info {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}
.banner #synced-at { color: var(--muted); }

/* 로그인 게이트 (pfkfks.org에서만 뜬다) */
.gate {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; min-height: 100dvh; padding: 24px;
}
.gate-card {
  width: min(380px, 100%); text-align: center;
  padding: 32px 28px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow);
}
.gate-card h1 { font-size: 21px; margin: 6px 0 12px; }
.gate-card p { margin: 0 0 16px; }
.eyebrow {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin: 0;
}

main { padding: 16px 20px calc(40px + env(safe-area-inset-bottom, 0px)); }
.view-tabs { display: flex; width: fit-content; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 18px; }
.view-tabs .chip { border-radius: 0; }
.formation-squads { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 16px; margin-top: 18px; }
.formation-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
.formation-card h3 { margin: 0 0 10px; color: var(--text); font-size: 15px; }
.formation-card p { margin: 0 0 10px; }
.formation-pitch { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.formation-slot { min-width: 0; min-height: 75px; padding: 7px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; font-size: 12px; }
.formation-slot .slot-name { display: block; font-weight: 700; color: var(--accent); }
.formation-slot button { display: block; width: 100%; text-align: left; padding: 2px 0; color: var(--text); background: none; border: 0; cursor: pointer; font: inherit; font-weight: 600; overflow-wrap: anywhere; }
.formation-slot button:hover { color: var(--accent); }
.formation-slot small { display: block; color: var(--muted); font-weight: 400; }
.formation-slot.vacant { border-style: dashed; color: var(--muted); }
.formation-slot:nth-child(1) { grid-area: 5 / 2 / 6 / 4; }
.formation-slot:nth-child(2) { grid-area: 4 / 4; }
.formation-slot:nth-child(3) { grid-area: 4 / 3; }
.formation-slot:nth-child(4) { grid-area: 4 / 2; }
.formation-slot:nth-child(5) { grid-area: 4 / 1; }
.formation-slot:nth-child(6) { grid-area: 3 / 3; }
.formation-slot:nth-child(7) { grid-area: 3 / 2; }
.formation-slot:nth-child(8) { grid-area: 2 / 4; }
.formation-slot:nth-child(9) { grid-area: 2 / 2 / 3 / 4; }
.formation-slot:nth-child(10) { grid-area: 2 / 1; }
.formation-slot:nth-child(11) { grid-area: 1 / 2 / 2 / 4; }
.field-label { display: block; margin: 12px 0 5px; color: var(--muted); font-size: 12px; }
.position-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(95px, 1fr)); gap: 5px; margin-bottom: 12px; }
.position-options label { display: flex; align-items: center; gap: 5px; padding: 5px; background: var(--surface-2); border-radius: 5px; font-size: 12px; }

/* ── 필터 ───────────────────────────────────────────── */
.filters {
  display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center;
  margin-bottom: 14px;
}
.filter-group { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.chip {
  font: inherit; font-size: 13px;
  padding: 6px 12px;
  border: 0; border-right: 1px solid var(--border);
  background: var(--surface); color: var(--muted);
  cursor: pointer; white-space: nowrap;
}
.chip:last-child { border-right: 0; }
.chip:hover { background: var(--surface-2); }
.chip.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* ── 표 ─────────────────────────────────────────────── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
}
table.squad { width: 100%; border-collapse: collapse; min-width: 720px; }
.squad th, .squad td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.squad thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--surface-2);
  font-size: 12px; font-weight: 600; color: var(--muted);
  white-space: nowrap;
}
.squad th.sortable { cursor: pointer; user-select: none; }
.squad th.sortable:hover { color: var(--text); }
.squad th.sorted::after { content: " ▾"; }
.squad th.sorted.asc::after { content: " ▴"; }
.squad tbody tr { cursor: pointer; }
.squad tbody tr:hover { background: var(--surface-2); }
.squad tbody tr.selected { background: var(--accent-soft); }
.squad tbody tr:last-child td { border-bottom: 0; }
.player-name { font-weight: 600; }
.player-sub { font-size: 12px; color: var(--muted); }

.empty { padding: 32px; text-align: center; color: var(--muted); }

/* 주전까지의 격차 막대 — 0을 가운데 두고 좌우로 뻗는다 */
.gapbar { display: flex; align-items: center; gap: 8px; justify-content: flex-end; }
.gapbar .track {
  position: relative; width: 74px; height: 6px;
  background: var(--surface-2); border-radius: 3px; flex: none;
}
.gapbar .track::before {
  content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px;
  width: 1px; background: var(--border);
}
.gapbar .fill { position: absolute; top: 0; height: 6px; border-radius: 3px; }
.gapbar .fill.neg { right: 50%; background: var(--bad); }
.gapbar .fill.pos { left: 50%; background: var(--good); }
.gapbar .val { min-width: 42px; text-align: right; font-variant-numeric: tabular-nums; }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.tag.starter { background: var(--good-soft); color: var(--good); }
.tag.rotation { background: var(--accent-soft); color: var(--accent); }
.tag.development { background: var(--warn-soft); color: var(--warn); }
.tag.fringe { background: var(--surface-2); color: var(--muted); }
.tag.signed { background: var(--accent-soft); color: var(--accent); }
.tag.youth { background: var(--surface-2); color: var(--muted); }
.tag.loan { background: var(--warn-soft); color: var(--warn); }
.tag.released { background: var(--bad-soft); color: var(--bad); }

.pos { color: var(--good); } .neg { color: var(--bad); }
.dash { color: var(--muted); }

/* ── 상세 패널 ──────────────────────────────────────── */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 40;
  width: min(560px, 100%);
  display: flex; flex-direction: column;
  background: var(--surface);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.drawer-head {
  display: flex; justify-content: space-between; align-items: start; gap: 12px;
  padding: 16px 20px;
  padding-top: calc(16px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--border);
}
.drawer-head p { margin: 4px 0 0; font-size: 13px; }
.drawer-body {
  padding: 16px 20px calc(28px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
}
.scrim { position: fixed; inset: 0; z-index: 35; background: rgba(0, 0, 0, .3); }

.stat-row { display: flex; flex-wrap: wrap; gap: 10px; }
.stat {
  flex: 1 1 110px; padding: 10px 12px;
  background: var(--surface-2); border-radius: 8px;
}
.stat .k { font-size: 11px; color: var(--muted); }
.stat .v { font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat .n { font-size: 11px; color: var(--muted); }

.quality-chart-section { margin-top: 18px; }
.quality-chart-section h3 { margin-bottom: 3px; }
.quality-chart-summary { margin: 0 0 6px; font-size: 13px; font-weight: 600; }
.quality-chart { display: block; width: 100%; height: auto; background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; }
.quality-grid { stroke: var(--border); stroke-width: 1; }
.quality-axis { fill: var(--muted); font: 11px -apple-system, "Segoe UI", "Malgun Gothic", system-ui, sans-serif; }
.quality-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.quality-point { fill: var(--surface); stroke: var(--accent); stroke-width: 3; vector-effect: non-scaling-stroke; }
.quality-chart-note { margin: 6px 0 0; font-size: 11px; }

table.mini { width: 100%; border-collapse: collapse; font-size: 13px; }
table.mini th, table.mini td { padding: 6px 8px; border-bottom: 1px solid var(--border); text-align: left; }
table.mini th { font-size: 11px; color: var(--muted); font-weight: 600; }
table.mini td.num, table.mini th.num { text-align: right; font-variant-numeric: tabular-nums; }
.scroll-x { overflow-x: auto; }

.attr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 3px 14px; }
.attr {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 3px 6px; border-radius: 5px;
}
.attr.core { background: var(--accent-soft); }
.attr .v { font-variant-numeric: tabular-nums; font-weight: 600; }

.role-picker { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }

/* ── 모달 ───────────────────────────────────────────── */
dialog {
  width: min(560px, calc(100vw - 32px));
  padding: 0; border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface); color: var(--text); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(0, 0, 0, .45); }
.dialog-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.dialog-body { padding: 18px 20px; max-height: min(64vh, 560px); overflow-y: auto; }
.dialog-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 14px 20px; border-top: 1px solid var(--border);
}

.dropzone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 26px 20px; text-align: center; color: var(--muted);
}
.dropzone p { margin: 0 0 10px; }
.dropzone.over { border-color: var(--accent); background: var(--accent-soft); }

details { margin-top: 14px; }
summary { cursor: pointer; font-size: 13px; color: var(--muted); }
summary:hover { color: var(--text); }
.file-list { list-style: none; margin: 10px 0 0; padding: 0; }
.file-list li {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 6px;
}
.file-list .meta { font-size: 12px; color: var(--muted); }

.preview-grid { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0 0 16px; }
.preview-grid dt { font-size: 12px; color: var(--muted); }
.preview-grid dd { margin: 0; font-variant-numeric: tabular-nums; }

.warnings { list-style: none; margin: 14px 0 0; padding: 0; font-size: 12px; color: var(--muted); }
.warnings li { padding: 5px 9px; background: var(--surface-2); border-radius: 6px; margin-bottom: 4px; }
.error { color: var(--bad); background: var(--bad-soft); padding: 9px 12px; border-radius: 8px; }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  padding: 10px 18px; border-radius: 999px;
  background: var(--text); color: var(--bg);
  box-shadow: var(--shadow); font-size: 13px;
}

@media (max-width: 640px) {
  .topbar, main, .banner { padding-left: 16px; padding-right: 16px; }
  .banner { margin-left: 16px; margin-right: 16px; }
  .drawer { width: 100%; }
}