:root {
  --bg: #14161a;
  --surface: #1c1f24;
  --surface-2: #252930;
  --line: #323741;
  --fg: #e8eaee;
  --fg-muted: #9aa1ad;
  --accent: #7ba6b8;
  --accent-fg: #0f1a1f;
  --up: #74d18e;
  --down: #f2917f;
  --flat: #9aa1ad;
  --error: #f2917f;
  --font-body: "IBM Plex Sans", "IBM Plex Sans KR", "Noto Sans JP", system-ui, sans-serif;
  --font-num: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #eef0f3;
    --surface: #f8f9fb;
    --surface-2: #e4e7ec;
    --line: #cfd4dc;
    --fg: #1b1f26;
    --fg-muted: #525a67;
    --accent: #3f6f82;
    --accent-fg: #f3f8fa;
    --up: #1d7a3c;
    --down: #b3392b;
    --flat: #525a67;
    --error: #b3392b;
    color-scheme: light;
  }
}

:root[data-theme="light"] {
  --bg: #eef0f3;
  --surface: #f8f9fb;
  --surface-2: #e4e7ec;
  --line: #cfd4dc;
  --fg: #1b1f26;
  --fg-muted: #525a67;
  --accent: #3f6f82;
  --accent-fg: #f3f8fa;
  --up: #1d7a3c;
  --down: #b3392b;
  --flat: #525a67;
  --error: #b3392b;
  color-scheme: light;
}

:root:lang(ko) { --font-body: "IBM Plex Sans KR", "IBM Plex Sans", "Malgun Gothic", "Apple SD Gothic Neo", system-ui, sans-serif; }
:root:lang(ja) { --font-body: "Noto Sans JP", "IBM Plex Sans", "Hiragino Sans", "Yu Gothic", Meiryo, system-ui, sans-serif; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 15px/1.55 var(--font-body);
  padding-inline: 16px;
  padding-block: max(20px, env(safe-area-inset-top, 0px)) max(40px, env(safe-area-inset-bottom, 0px));
}

.wrap { max-width: 560px; margin-inline: auto; display: flex; flex-direction: column; gap: 20px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.muted { color: var(--fg-muted); margin: 0; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { margin: 0; font-weight: 600; color: var(--fg-muted); overflow-wrap: anywhere; }
.actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.lang {
  max-width: 11rem; padding: 6px 8px;
  border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface); color: var(--fg-muted);
  font: 400 0.875rem var(--font-body); cursor: pointer;
}
.lang:hover { color: var(--fg); border-color: var(--fg-muted); }

h1 { margin: 0; font-size: 1.625rem; line-height: 1.25; font-weight: 600; text-wrap: balance; overflow-wrap: anywhere; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px; min-width: 0; }
.card-title { margin: 0 0 4px; font-size: 0.875rem; font-weight: 600; color: var(--accent); letter-spacing: 0.04em; }
.card-sub { margin: 0 0 12px; font-family: var(--font-num); font-size: 0.8125rem; color: var(--fg-muted); font-variant-numeric: tabular-nums; }

.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.field label { font-weight: 500; }
.field input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--fg);
  font: 500 1rem var(--font-num);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.field input::placeholder { color: var(--fg-muted); opacity: 0.6; }

.help {
  width: 28px; height: 28px; padding: 0;
  border: 1px solid var(--line); border-radius: 50%;
  background: transparent; color: var(--fg-muted);
  font: 600 0.875rem var(--font-body); cursor: pointer;
}
.help[aria-expanded="true"] { background: var(--surface-2); color: var(--fg); }
.help-box { background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; }
.help-box ul { margin: 0; padding-left: 1.1em; display: flex; flex-direction: column; gap: 6px; }
.help-box code {
  font-family: var(--font-num); font-size: 0.9em;
  padding: 1px 6px; border: 1px solid var(--line); border-radius: 4px;
  background: var(--bg); color: var(--fg);
}

.check { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.check input { width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.note { margin: 0; font-size: 0.875rem; color: var(--fg-muted); }
.error { margin: 0; font-size: 0.9375rem; color: var(--error); }

button { font-family: var(--font-body); }
.primary {
  padding: 12px 16px; border: 0; border-radius: 6px;
  background: var(--accent); color: var(--accent-fg);
  font-size: 1rem; font-weight: 600; cursor: pointer;
}
.primary:hover { filter: brightness(1.06); }
.primary:disabled { opacity: 0.6; cursor: default; }
.ghost {
  padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px;
  background: transparent; color: var(--fg-muted); font-size: 0.875rem; cursor: pointer;
}
.ghost:hover { color: var(--fg); border-color: var(--fg-muted); }

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

.who { display: flex; flex-direction: column; gap: 6px; }
.who-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.chip {
  padding: 1px 8px; border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--font-num); font-size: 0.8125rem; color: var(--fg-muted);
}
.player-id { font-family: var(--font-num); font-size: 0.8125rem; color: var(--fg-muted); font-variant-numeric: tabular-nums; }

.facts { margin: 16px 0 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 16px; }
.facts dt { color: var(--fg-muted); }
.facts dd { margin: 0; text-align: right; font-family: var(--font-num); font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-top: 8px; }
.tile { background: var(--surface-2); border-radius: 6px; padding: 12px 14px; min-width: 0; }
.tile-label { margin: 0; font-size: 0.8125rem; color: var(--fg-muted); }
.tile-value { margin: 2px 0 0; font-family: var(--font-num); font-size: 1.5rem; font-weight: 500; line-height: 1.3; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.foot { margin: 12px 0 0; font-size: 0.8125rem; color: var(--fg-muted); }

.rows { list-style: none; margin: 0; padding: 0; }
.row {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 12px; row-gap: 2px;
  padding-block: 10px; border-top: 1px solid var(--line);
}
.row:first-child { border-top: 0; padding-top: 0; }
.row-label { color: var(--fg-muted); }
.row-value { text-align: right; font-family: var(--font-num); font-variant-numeric: tabular-nums; font-weight: 500; overflow-wrap: anywhere; }
.row-delta { grid-column: 2; text-align: right; font-family: var(--font-num); font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.row.main .row-label { color: var(--fg); }
.row.main .row-value { font-size: 1.25rem; }
.subhead { margin: 16px 0 2px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 0.8125rem; font-weight: 600; color: var(--fg-muted); letter-spacing: 0.04em; }
.subnote { margin: 0 0 10px; font-size: 0.8125rem; color: var(--fg-muted); }
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--flat); }

.empty { background: var(--surface); border: 1px dashed var(--line); border-radius: 8px; padding: 18px; }
.empty-title { margin: 0 0 4px; font-weight: 600; }
.empty p:last-child { margin: 0; color: var(--fg-muted); }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }