:root {
  color-scheme: dark;
  --bg: #0d1117;
  --card-bg: #161b22;
  --text: #e6edf3;
  --muted: #8b949e;
  --attack: #f85149;
  --defend: #2dd4bf;
  --neutral: #6e7681;
  --border: #30363d;
  --fib-marker: #58a6ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
}

.signal {
  padding: 16px;
  text-align: center;
  font-weight: bold;
  color: var(--bg);
}

.signal-attack { background: var(--attack); }
.signal-defend { background: var(--defend); }
.signal-neutral { background: var(--neutral); color: var(--text); }

.signal-label { font-size: 1.4rem; }
.signal-comment { font-size: 0.9rem; margin-top: 4px; }

main {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px;
  max-width: 720px;
  margin: 0 auto;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
}

.card h2 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--muted);
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
}

input {
  width: 100%;
  padding: 8px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-top: 4px;
}

.direction-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.direction-row.summary-row {
  color: var(--muted);
  font-size: 0.85rem;
}

.fib-bar {
  margin-top: 14px;
}

.fib-bar-empty {
  color: var(--muted);
  font-size: 0.8rem;
  padding: 6px 0;
}

.fib-range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--muted);
  padding: 0 2px;
}

.fib-track {
  position: relative;
  height: 30px;
  margin: 34px 6px 4px;
  border-top: 1px solid var(--border);
}

.fib-tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
}

.fib-tick::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 7px;
  background: var(--border);
  transform: translateX(-50%);
}

.fib-tick-label {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.6rem;
  color: var(--muted);
  white-space: nowrap;
}

.fib-marker {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
}

.fib-marker::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -14px;
  width: 2px;
  height: 22px;
  background: var(--fib-marker);
  transform: translateX(-50%);
}

.fib-marker-label {
  position: absolute;
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  font-weight: bold;
  color: var(--fib-marker);
  background: var(--card-bg);
  padding: 0 3px;
  white-space: nowrap;
}

.fib-marker.fib-marker-broken::before,
.fib-marker.fib-marker-broken .fib-marker-label {
  color: var(--attack);
  background: var(--card-bg);
}

.fib-marker.fib-marker-broken::before {
  background: var(--attack);
}

.tv-toggle {
  margin-bottom: 8px;
}

.tv-toggle-btn {
  padding: 6px 12px;
  margin-right: 8px;
  background: var(--card-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.tv-toggle-btn.active {
  background: var(--muted);
  color: var(--bg);
}

#refresh-btn {
  padding: 12px;
  background: var(--muted);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  font-weight: bold;
}

#tradingview_widget {
  height: 400px;
}

#event-list div,
#judgment-comment,
#judgment-symbols,
#judgment-freshness {
  font-size: 0.9rem;
  padding: 4px 0;
}

#judgment-freshness {
  color: var(--muted);
}

/* PC幅: コックピット感を出すグリッドダッシュボード。
   スマホ(〜900px未満)は上のflex 1カラムのまま。DOM順は変えず、
   grid-template-areasで各カードのidに配置先を割り当てるだけにして
   モバイル側のマークアップ・順序に影響しないようにする。 */
@media (min-width: 900px) {
  .signal {
    padding: 8px 20px;
  }

  .signal-label { font-size: 1.1rem; }
  .signal-comment { font-size: 0.75rem; margin-top: 2px; }

  main {
    display: grid;
    grid-template-columns: 1.3fr 1.3fr 1fr;
    grid-template-rows: auto auto auto auto;
    grid-template-areas:
      "usdjpy xauusd ladder"
      "usdjpy xauusd event"
      "usdjpy xauusd judgment"
      "chart  chart  refresh";
    gap: 10px;
    max-width: 1400px;
    padding: 10px;
  }

  #direction-usdjpy { grid-area: usdjpy; }
  #direction-xauusd { grid-area: xauusd; }
  #ladder-card { grid-area: ladder; }
  #event-radar { grid-area: event; }
  #judgment-card { grid-area: judgment; }
  #tv-widget { grid-area: chart; }
  #refresh-btn { grid-area: refresh; align-self: end; }

  .card {
    padding: 8px 12px;
    overflow-y: auto;
  }

  .card h2 {
    font-size: 0.85rem;
    margin-bottom: 6px;
  }

  label {
    font-size: 0.75rem;
    margin-bottom: 4px;
  }

  input {
    padding: 5px;
    margin-top: 2px;
  }

  .direction-row {
    padding: 3px 0;
    font-size: 0.8rem;
  }

  .direction-row.summary-row {
    font-size: 0.75rem;
  }

  #event-list div,
  #judgment-comment,
  #judgment-symbols,
  #judgment-freshness {
    font-size: 0.8rem;
    padding: 2px 0;
  }

  #tradingview_widget {
    height: 280px;
  }

  #refresh-btn {
    padding: 8px;
  }
}