:root {
  --bg-0: #090a0f;
  --bg-1: #11131a;
  --bg-2: #191d28;
  --bg-3: #23283a;
  --border: #2b3142;
  --text: #edf0f7;
  --text-dim: #9aa3b7;
  --text-faint: #667085;
  --accent: #8b8cf8;
  --accent-2: #c084fc;
  --accent-grad: linear-gradient(135deg, #818cf8 0%, #c084fc 100%);
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #fb7185;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow-card: 0 1px 0 rgba(255,255,255,0.04) inset, 0 18px 40px -28px rgba(0,0,0,0.85);
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: radial-gradient(circle at 20% 0%, rgba(129,140,248,0.11), transparent 28%), var(--bg-0); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 14px; }
body { padding: 24px 16px 56px; }
button, input { font: inherit; }
button { cursor: pointer; }
.wrap { width: min(1100px, 100%); margin: 0 auto; }
.hidden { display: none !important; }
.mono { font-family: ui-monospace, "SF Mono", Monaco, Consolas, monospace; }
.muted { color: var(--text-dim); }
.error { margin-top: 14px; color: var(--danger); font-size: 13px; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--border); }
.brand, .auth-card h1 { margin: 0; font-size: 19px; font-weight: 800; letter-spacing: .055em; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.header-right { display: flex; align-items: center; gap: 12px; }
.key-chip { padding: 7px 13px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-2); color: var(--text-dim); }
.btn { border: 1px solid var(--border); color: var(--text); background: var(--bg-2); border-radius: var(--radius-sm); padding: 8px 14px; transition: .15s ease; }
.btn:hover:not(:disabled) { background: var(--bg-3); border-color: #3d455c; transform: translateY(-1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-primary { width: 100%; margin-top: 12px; border: 0; color: white; background: var(--accent-grad); font-weight: 700; }
.btn-sm { padding: 7px 11px; font-size: 12px; }
.auth-screen { max-width: 390px; margin: 13vh auto 0; }
.auth-card, .panel, .notice, .stat-card { border: 1px solid var(--border); border-radius: var(--radius); background: rgba(17,19,26,.88); box-shadow: var(--shadow-card); }
.auth-card { padding: 32px; }
.auth-card p { margin: 8px 0 20px; color: var(--text-dim); line-height: 1.6; }
.auth-card input { width: 100%; padding: 13px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); outline: none; background: var(--bg-2); color: var(--text); }
.auth-card input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(129,140,248,.14); }
.notice { display: flex; gap: 12px; align-items: center; padding: 14px 16px; margin-bottom: 16px; color: #b9c3ff; }
.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { padding: 22px 20px; }
.stat-card .label, .panel-head { color: var(--text-faint); font-size: 12px; letter-spacing: .13em; }
.stat-card strong { display: block; margin: 10px 0 6px; font-size: clamp(25px, 4vw, 30px); color: var(--text); }
.stat-card:first-child strong { color: var(--success); }
.stat-card span:last-child { color: var(--text-dim); font-size: 13px; }
.panel { margin-bottom: 16px; padding: 20px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.chart-panel { min-height: 240px; }
.chart { display: grid; grid-template-columns: repeat(14, 1fr); gap: 7px; height: 170px; align-items: end; padding-top: 12px; }
.bar-wrap { min-width: 0; height: 100%; display: flex; flex-direction: column; justify-content: end; gap: 9px; text-align: center; color: var(--text-faint); font-size: 11px; }
.bar { min-height: 5px; border-radius: 999px 999px 3px 3px; background: var(--accent-grad); box-shadow: 0 0 22px rgba(129,140,248,.18); }
.transfer-panel summary { color: #9da7ff; cursor: pointer; }
.transfer-panel p { margin: 12px 0 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 840px; }
th { color: var(--text-faint); text-align: left; font-size: 11px; letter-spacing: .09em; padding: 13px 12px; border-bottom: 1px solid var(--border); }
td { padding: 12px; border-bottom: 1px solid var(--border); color: #d7dded; }
td.num, th.num { text-align: right; font-family: ui-monospace, "SF Mono", Monaco, Consolas, monospace; }
.status { display: inline-flex; align-items: center; min-width: 36px; justify-content: center; padding: 2px 8px; border-radius: 999px; font-weight: 800; font-size: 12px; }
.status.ok { color: #34d399; background: rgba(16,185,129,.12); }
.status.warn { color: #fbbf24; background: rgba(245,158,11,.13); }
.status.err { color: #fb7185; background: rgba(251,113,133,.12); }
.pager { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; color: var(--text-dim); }
@media (max-width: 760px) {
  body { padding-inline: 12px; }
  .header { align-items: flex-start; flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr; }
  .chart { gap: 4px; }
  .panel { padding: 16px; }
}