:root {
  --bg: #0e1116;
  --fg: #e6e6e6;
  --muted: #8b949e;
  --accent: #d97706;
  --card: #161b22;
  --border: #30363d;
  --link: #58a6ff;
  --twitch: #9146ff;
  --green: #238636;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

header {
  padding: 40px 24px 20px;
  text-align: center;
  background: linear-gradient(180deg, #1a1208 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
header h1 { margin: 0 0 8px; font-size: 32px; }
.subtitle { color: var(--muted); margin: 0; font-size: 13px; }

main {
  max-width: 760px;
  margin: 24px auto;
  padding: 0 16px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
}
.card h2 { margin: 0 0 12px; font-size: 18px; color: var(--accent); }

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { padding-left: 20px; margin: 0; }
li { padding: 2px 0; }
code {
  background: #1c2128;
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
  color: #7ee787;
}
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* Кнопки */
.btn-twitch, .btn-primary, .btn-ghost {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-twitch  { background: var(--twitch); color: #fff !important; }
.btn-twitch:hover  { background: #7c3aed; text-decoration: none; }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: #2ea043; }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-ghost   { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-ghost:hover { background: #1c2128; }

/* User row */
.user-row { display: flex; align-items: center; gap: 12px; }
.avatar { width: 44px; height: 44px; border-radius: 50%; }

/* Балансы */
.balances {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.bal {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bal-label { color: var(--muted); font-size: 12px; }
.bal-val   { font-size: 18px; font-weight: 700; }

/* Withdraw */
.withdraw-row {
  display: flex; gap: 8px; margin-top: 6px;
}
.withdraw-row input {
  flex: 1;
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--fg);
  font-size: 14px;
}
.withdraw-row input:focus { outline: none; border-color: var(--accent); }

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 480px) {
  .balances { grid-template-columns: 1fr; }
}