:root {
  --bg: #0f1419;
  --panel: #1a2028;
  --border: #2a3441;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --pos: #3fb950;
  --neg: #f85149;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
       background: var(--bg); color: var(--text); }

.login-body { display: flex; justify-content: center; align-items: center; min-height: 100vh; padding: 20px; }
.login-card { background: var(--panel); padding: 32px; border-radius: 12px; width: 100%; max-width: 360px;
              border: 1px solid var(--border); }
.login-card h1 { margin: 0 0 4px; font-size: 28px; }
.login-card .hint { margin: 0 0 24px; color: var(--muted); font-size: 13px; }
.login-card label { display: block; margin-bottom: 16px; font-size: 13px; color: var(--muted); }
.login-card input[type=email], .login-card input[type=password], .login-card input[type=text] {
  width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--border);
  background: var(--bg); color: var(--text); border-radius: 8px; font-size: 15px;
}
.pw-wrap { position: relative; }
.pw-toggle { position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
             background: none; border: none; cursor: pointer; padding: 4px; font-size: 16px; color: var(--text); }
.checkbox { display: flex; align-items: center; gap: 8px; color: var(--text); }
.checkbox input { width: auto; margin: 0; }
button.primary { width: 100%; padding: 12px; background: var(--accent); color: #fff;
                 border: none; border-radius: 8px; font-size: 15px; font-weight: 600; cursor: pointer; }
.err { background: rgba(248,81,73,.1); border: 1px solid var(--neg); color: var(--neg);
       padding: 10px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; }

.topbar { display: flex; justify-content: space-between; align-items: center;
          padding: 16px 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
.topbar h1 { margin: 0; font-size: 22px; }
.topbar .logout { color: var(--muted); text-decoration: none; font-size: 13px; }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }
section { margin-bottom: 32px; }
h2 { font-size: 18px; margin: 0 0 16px; }
.empty { color: var(--muted); font-size: 14px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.card .bank { font-size: 11px; color: var(--muted); letter-spacing: .5px; }
.card .name { font-size: 14px; margin: 4px 0 8px; }
.card .balance { font-size: 22px; font-weight: 600; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--border); text-align: left; font-size: 13px; }
th { color: var(--muted); font-weight: 500; }
td.num { text-align: right; font-variant-numeric: tabular-nums; font-weight: 500; }
td.pos { color: var(--pos); }
td.neg { color: var(--neg); }