:root {
  --bg: #0f0e17; --card: #1a1825; --border: #2a2740;
  --purple: #7c5cff; --purple-dim: #5a3fd4;
  --green: #2ecc71; --red: #e74c3c; --orange: #f39c12; --blue: #3498db;
  --text: #e8e6f0; --muted: #8b87a0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Inter, system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }
.nav { display: flex; gap: 8px; padding: 16px 24px; border-bottom: 1px solid var(--border); background: var(--card); flex-wrap: wrap; }
.nav button { background: transparent; border: none; color: var(--muted); padding: 8px 18px; border-radius: 20px; cursor: pointer; font-weight: 600; font-size: 14px; transition: all .15s; }
.nav button:hover { color: var(--text); }
.nav button.active { background: var(--purple); color: #fff; }
.wrap { padding: 24px; max-width: 1400px; margin: 0 auto; }
.panel { display: none; } .panel.active { display: block; }
.stats { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 10px 16px; font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.stat .dot { width: 8px; height: 8px; border-radius: 50%; }
.stat.total .dot { background: var(--blue); } .stat.valid .dot { background: var(--green); }
.stat.invalid .dot { background: var(--red); } .stat.locked .dot { background: var(--orange); }
.stat.unchecked .dot { background: var(--muted); }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.toolbar input[type="search"], .toolbar input[type="number"] {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  padding: 10px 14px; border-radius: 10px; font-size: 14px; min-width: 180px; outline: none;
}
.toolbar input:focus { border-color: var(--purple); }
.btn { border: none; border-radius: 10px; padding: 10px 18px; font-weight: 600; font-size: 13px; cursor: pointer; transition: all .15s; }
.btn-primary { background: var(--purple); color: #fff; } .btn-primary:hover { background: var(--purple-dim); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-ghost { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--purple); }
.btn-danger { background: transparent; color: var(--red); border: 1px solid var(--border); }
.btn-danger:hover { border-color: var(--red); }
.gen-box { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; max-width: 480px; }
.gen-box h2 { font-size: 18px; margin-bottom: 6px; }
.gen-box p { color: var(--muted); font-size: 13px; margin-bottom: 20px; }
.gen-row { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; }
.gen-row label { font-size: 13px; color: var(--muted); min-width: 90px; }
.gen-row input { flex: 1; background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: 10px 14px; border-radius: 10px; font-size: 14px; outline: none; }
.progress-wrap { margin-top: 18px; display: none; } .progress-wrap.show { display: block; }
.progress-bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; margin-bottom: 8px; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--purple), #a78bfa); width: 0%; transition: width .3s; }
.progress-text { font-size: 12px; color: var(--muted); }
.table-wrap { background: var(--card); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; padding: 12px 14px; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); background: rgba(0,0,0,.2); }
td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; } tr:hover td { background: rgba(124,92,255,.06); }
.token-cell { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: ui-monospace, monospace; font-size: 12px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.badge.valid { background: rgba(46,204,113,.15); color: var(--green); }
.badge.invalid { background: rgba(231,76,60,.15); color: var(--red); }
.badge.locked { background: rgba(243,156,18,.15); color: var(--orange); }
.badge.unchecked { background: rgba(139,135,160,.15); color: var(--muted); }
.actions { display: flex; gap: 6px; }
.actions button { background: transparent; border: 1px solid var(--border); color: var(--muted); border-radius: 8px; padding: 4px 8px; cursor: pointer; font-size: 11px; }
.actions button:hover { color: var(--text); border-color: var(--purple); }
.empty { text-align: center; padding: 40px; color: var(--muted); font-size: 14px; }
.settings-box { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; max-width: 560px; }
.settings-box h2 { margin-bottom: 12px; font-size: 18px; }
.settings-box label { display: block; font-size: 12px; color: var(--muted); margin: 12px 0 4px; }
.settings-box textarea { width: 100%; min-height: 120px; background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 12px; font-family: ui-monospace, monospace; font-size: 12px; resize: vertical; }
.settings-box .hint { font-size: 12px; color: var(--muted); margin-top: 8px; }

.reason-cell {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  color: var(--muted, #9aa);
}

.console-log {
  margin-top: 14px;
  background: #0a0a0f;
  border: 1px solid #222;
  border-radius: 8px;
  padding: 12px;
  height: 360px;
  overflow: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.45;
  color: #9fef9f;
  white-space: pre-wrap;
  word-break: break-all;
}