:root {
  color-scheme: light dark;
  --bg: var(--tg-theme-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #1a1a1a);
  --hint: var(--tg-theme-hint-color, #707579);
  --link: var(--tg-theme-link-color, #2481cc);
  --button: var(--tg-theme-button-color, #2481cc);
  --button-text: var(--tg-theme-button-text-color, #ffffff);
  --secondary-bg: var(--tg-theme-secondary-bg-color, #f4f4f5);
  --header-bg: var(--tg-theme-header-bg-color, #ffffff);
  --positive: #1e9a47;
  --negative: #d33a3a;
  --hot: #ff7a00;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  min-height: 100vh;
}

.hidden { display: none !important; }

.topbar {
  position: sticky; top: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  background: var(--header-bg);
  border-bottom: 1px solid var(--secondary-bg);
  z-index: 10;
}
.topbar .title { font-weight: 600; font-size: 16px; }
.iconbtn {
  background: var(--secondary-bg);
  border: none; border-radius: 50%;
  width: 32px; height: 32px;
  font-size: 16px; cursor: pointer;
  color: var(--text);
}

main { padding: 12px 16px 80px; }

.meta {
  color: var(--hint); font-size: 12px; margin: 8px 0;
}

.filters {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  padding: 8px 0;
}
.filters label { font-size: 12px; color: var(--hint); display: flex; align-items: center; gap: 6px; }
.filters input[type="number"] { width: 70px; padding: 4px 6px; border-radius: 6px; border: 1px solid var(--secondary-bg); background: var(--bg); color: var(--text); }
.filters .check input { margin: 0; }

.cards { display: flex; flex-direction: column; gap: 8px; }
.card {
  background: var(--secondary-bg);
  border-radius: 12px;
  padding: 12px;
  display: flex; flex-direction: column; gap: 6px;
}
.card .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.card .base { font-weight: 600; font-size: 16px; }
.card .spread { font-weight: 600; font-size: 16px; }
.card .net-row { display: flex; gap: 10px; font-size: 11px; color: var(--hint); justify-content: flex-end; }
.card .net-row b { color: var(--text); font-weight: 600; }
.card .net-row .neg { opacity: 0.85; }
.card .leg { font-size: 12px; color: var(--hint); display: flex; flex-direction: column; gap: 2px; }
.card .fee-tag { color: var(--hint); opacity: 0.75; font-size: 10px; margin-left: 4px; }
.card .leg b { color: var(--text); }
.card .leg-meta { font-size: 11px; opacity: 0.85; }
.card .leg-meta span { color: var(--text); }
.card .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

.btn {
  background: var(--button); color: var(--button-text);
  border: none; padding: 8px 14px; border-radius: 8px;
  font-weight: 600; cursor: pointer; font-size: 13px;
}
.btn.secondary { background: var(--secondary-bg); color: var(--text); }
.btn:disabled { opacity: 0.5; }

.hot { color: var(--hot); }
.pos { color: var(--positive); }
.neg { color: var(--negative); }

.rows { display: flex; flex-direction: column; gap: 4px; }
.exrow {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px; background: var(--secondary-bg); border-radius: 10px;
}
.exrow .name { font-weight: 600; }
.exrow .badge {
  font-size: 11px; padding: 2px 8px; border-radius: 8px; margin-left: 8px;
  background: var(--bg); color: var(--hint);
}
.exrow .badge.ok { color: var(--positive); }
.exrow .badge.no { color: var(--negative); }
.toggle {
  position: relative; width: 44px; height: 24px;
  background: #bbb; border-radius: 12px; cursor: pointer;
  transition: background 0.2s;
}
.toggle::after {
  content: ''; position: absolute; left: 2px; top: 2px;
  width: 20px; height: 20px; border-radius: 50%; background: #fff;
  transition: transform 0.2s;
}
.toggle.on { background: var(--button); }
.toggle.on::after { transform: translateX(20px); }

.form { display: flex; flex-direction: column; gap: 12px; }
.form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--hint); }
.form label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
.form input[type="number"] {
  padding: 10px; border-radius: 8px; border: 1px solid var(--secondary-bg);
  background: var(--bg); color: var(--text); font-size: 14px;
}
.form .primary {
  margin-top: 8px;
  background: var(--button); color: var(--button-text);
  border: none; padding: 12px; border-radius: 10px; font-weight: 600; font-size: 14px;
}

.tabs {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: space-around;
  background: var(--header-bg);
  border-top: 1px solid var(--secondary-bg);
  padding: 6px 0 max(6px, env(safe-area-inset-bottom));
}
.tabs button {
  flex: 1;
  background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center;
  font-size: 16px; color: var(--hint);
  padding: 4px;
}
.tabs button span { font-size: 10px; margin-top: 2px; }
.tabs button.active { color: var(--button); }

.empty { text-align: center; color: var(--hint); padding: 40px 12px; }
.error { color: var(--negative); padding: 12px; background: rgba(211,58,58,0.1); border-radius: 8px; margin: 8px 0; }
.status-badge { font-size: 10px; padding: 2px 6px; border-radius: 6px; text-transform: uppercase; font-weight: 600; }
.status-badge.alerted { background: rgba(255,122,0,0.2); color: var(--hot); }
.status-badge.entered { background: rgba(30,154,71,0.2); color: var(--positive); }
.status-badge.closed { background: var(--bg); color: var(--hint); }