:root {
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: #0f1115;
  color: #e6e6e6;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #0f1115ee;
  backdrop-filter: blur(6px);
  padding: calc(0.9rem + env(safe-area-inset-top, 0)) 1rem 0.7rem;
  border-bottom: 1px solid #22252d;
}

.topbar-row { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }

h1 { font-size: 1.15rem; margin: 0; letter-spacing: -0.01em; }
.subtitle { color: #6b7280; font-size: 0.75rem; margin-top: 0.15rem; }

.notify-btn {
  background: #1a1d24;
  border: 1px solid #2a2e38;
  color: #93c5fd;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  white-space: nowrap;
}
.notify-btn[data-state="on"] { color: #4ade80; border-color: #2c5c3f; }
.notify-btn[data-state="unsupported"] { display: none; }

main { padding: 0.9rem 1rem 2rem; max-width: 640px; margin: 0 auto; }

h2 { font-size: 0.95rem; margin: 1.6rem 0 0.6rem; color: #d1d5db; }

.overall-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #1a1d24;
  border: 1px solid #2a2e38;
  border-radius: 10px;
  padding: 0.6rem 0.9rem;
  font-size: 0.82rem;
  margin-bottom: 0.9rem;
}

.muted { color: #6b7280; font-size: 0.85rem; }

.coins-list { display: flex; flex-direction: column; gap: 0.7rem; }

.coin-card {
  background: #1a1d24;
  border: 1px solid #2a2e38;
  border-left: 3px solid #3f4552;
  border-radius: 12px;
  padding: 0.9rem 1rem;
}
.coin-card.signal-LONG { border-left-color: #4ade80; }
.coin-card.signal-SHORT { border-left-color: #f87171; }

.coin-card-head { display: flex; align-items: center; justify-content: space-between; }
.coin-symbol { font-weight: 700; font-size: 0.92rem; }
.coin-price { font-size: 1.4rem; font-weight: 600; margin: 0.25rem 0 0.5rem; }

.signal-badge { display: inline-block; padding: 0.18rem 0.65rem; border-radius: 6px; font-weight: 600; font-size: 0.75rem; }
.signal-LONG .signal-badge { background: #163c2c; color: #4ade80; }
.signal-SHORT .signal-badge { background: #3c1616; color: #f87171; }
.signal-NEUTRAL .signal-badge { background: #2a2e38; color: #9ca3af; }

.coin-meta { display: flex; gap: 1rem; font-size: 0.8rem; color: #9ca3af; flex-wrap: wrap; }
.coin-meta b { color: #d1d5db; font-weight: 600; }

.coin-position {
  margin-top: 0.6rem;
  padding-top: 0.55rem;
  border-top: 1px solid #24272f;
  font-size: 0.8rem;
  color: #b0b4bd;
}

.pnl-up { color: #4ade80; font-weight: 600; }
.pnl-down { color: #f87171; font-weight: 600; }

.accuracy-list { display: flex; flex-direction: column; gap: 0.5rem; }
.accuracy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #1a1d24;
  border: 1px solid #2a2e38;
  border-radius: 10px;
  padding: 0.55rem 0.85rem;
  font-size: 0.85rem;
}
.accuracy-row .stats { display: flex; gap: 0.7rem; font-size: 0.78rem; color: #9ca3af; }

.tabs { display: flex; gap: 0.4rem; overflow-x: auto; padding-bottom: 0.3rem; margin-bottom: 0.6rem; }
.tab {
  flex: none;
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.78rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid #2a2e38;
  background: #1a1d24;
}
.tab-active { background: #24344a; border-color: #3a5a8a; color: #93c5fd; font-weight: 600; }

.history-item {
  background: #1a1d24;
  border: 1px solid #2a2e38;
  border-left: 3px solid #3f4552;
  border-radius: 10px;
  padding: 0.6rem 0.85rem;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}
.history-item.signal-LONG { border-left-color: #4ade80; }
.history-item.signal-SHORT { border-left-color: #f87171; }
.history-row1 { display: flex; justify-content: space-between; align-items: center; }
.history-row2 { display: flex; gap: 0.7rem; color: #9ca3af; margin-top: 0.3rem; flex-wrap: wrap; }

.status-tag { font-size: 0.7rem; font-weight: 600; padding: 0.1rem 0.5rem; border-radius: 5px; }
.status-OPEN { color: #9ca3af; background: #2a2e38; }
.status-TP_HIT { color: #4ade80; background: #163c2c; }
.status-SL_HIT { color: #f87171; background: #3c1616; }
.status-SIGNAL_CHANGED { color: #facc15; background: #3a3316; }
.status-SUPERSEDED { color: #6b7280; background: #22252d; }

.footer { color: #6b7280; font-size: 0.75rem; text-align: center; margin-top: 1.5rem; }