:root {
  --bg: #0f1420;
  --card: #1a2233;
  --card-border: #2a3550;
  --text: #e8ecf5;
  --muted: #8b95ab;
  --accent: #4f8cff;
  --green: #2fbf71;
  --orange: #ff9f43;
  --red: #ff5c5c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; border-bottom: 1px solid var(--card-border);
  position: sticky; top: 0; background: var(--bg); z-index: 5;
}
header h1 { font-size: 20px; margin: 0; }
section { padding: 16px 24px; }
h2 { font-size: 15px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 10px;
  padding: 14px; cursor: pointer; transition: transform .1s ease; position: relative;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.star-btn {
  position: absolute; top: 10px; right: 10px; background: none; border: none;
  font-size: 18px; cursor: pointer; line-height: 1; padding: 2px;
  color: var(--muted); opacity: .6;
}
.star-btn.active { color: gold; opacity: 1; }
.star-btn:hover { opacity: 1; }
.card .tournament { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.card .players { font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.card .players .fav { color: var(--green); }
.card .row { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); }
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600;
}
.badge.live { background: rgba(47,191,113,.15); color: var(--green); }
.badge.pre { background: rgba(79,140,255,.15); color: var(--accent); }
.badge.opportunity { background: rgba(255,159,67,.18); color: var(--orange); }
.muted { color: var(--muted); font-size: 12px; }
.ghost {
  background: transparent; border: 1px solid var(--card-border); color: var(--text);
  padding: 6px 12px; border-radius: 8px; cursor: pointer;
}
.ghost:hover { border-color: var(--accent); }
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center; z-index: 20;
}
.modal.hidden { display: none; }
.modal-content {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 12px;
  padding: 20px; width: min(720px, 92vw); position: relative;
}
.close-btn { position: absolute; top: 10px; right: 10px; }

/* login page */
.login-body { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 14px;
  padding: 32px; width: 320px; text-align: center;
}
.login-card h1 { margin-bottom: 4px; font-size: 22px; }
.subtitle { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.login-card input {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--card-border);
  background: #0f1420; color: var(--text); margin-bottom: 12px;
}
.login-card button {
  width: 100%; padding: 10px; border-radius: 8px; border: none;
  background: var(--accent); color: white; font-weight: 600; cursor: pointer;
}
.error { color: var(--red); font-size: 13px; min-height: 18px; }

/* new dashboard elements */
.header-right { display: flex; align-items: center; gap: 12px; }
.balance { font-weight: 600; color: var(--green); }
.section-toolbar {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px;
  margin-bottom: 8px;
}
.toolbar-controls { display: flex; align-items: center; gap: 14px; }
.sort-select, .fav-toggle {
  background: var(--card); color: var(--text); border: 1px solid var(--card-border);
  border-radius: 6px; padding: 4px 8px; font-size: 12px;
}
.fav-toggle { display: flex; align-items: center; gap: 4px; cursor: pointer; }
.stats-bar {
  display: flex; gap: 24px; flex-wrap: wrap; background: var(--card);
  border: 1px solid var(--card-border); border-radius: 10px; padding: 12px 16px; font-size: 13px;
}
.stats-bar b { color: var(--text); font-size: 16px; display: block; }
.modal-odds {
  display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted);
  margin-bottom: 12px; background: rgba(255,255,255,.03); border-radius: 8px; padding: 10px 12px;
}
.modal-odds b { color: var(--text); }