:root {
  --bg: #0f1115; --panel: #171a21; --line: #262b35; --text: #e6e8ec;
  --muted: #8a92a0; --ok: #2ecc71; --bad: #ff5d5d; --warn: #f5a623; --accent: #6ea8fe;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { color: var(--text); text-decoration: none; font-weight: 600; font-size: 18px; }
.container { max-width: 1000px; margin: 0 auto; padding: 20px; }
.section { margin: 28px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; }
h2 { font-size: 16px; letter-spacing: .02em; margin: 0 0 12px; }

table.grid { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.grid th, .grid td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); }
.grid th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.grid tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }
.row-bad td:first-child { box-shadow: inset 3px 0 0 var(--bad); }
.row-ok td:first-child { box-shadow: inset 3px 0 0 var(--ok); }

.muted { color: var(--muted); } .small { font-size: 12px; }
.warn-text { color: var(--warn); } .bad-text { color: var(--bad); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-ok { background: rgba(46,204,113,.15); color: var(--ok); }
.badge-bad { background: rgba(255,93,93,.15); color: var(--bad); }
.badge-warn { background: rgba(245,166,35,.15); color: var(--warn); }
.badge-muted { background: rgba(138,146,160,.15); color: var(--muted); }

.btn, .linkish { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: var(--accent); color: #0b1320; padding: 7px 14px; font-weight: 600; transition: opacity .12s; }
.btn:active { transform: translateY(1px); }
.btn:disabled, .btn[disabled] { opacity: .55; cursor: progress; }
.btn-ghost { background: transparent; color: var(--text); }
.btn-sm { padding: 3px 11px; font-size: 13px; }
.actions { display: flex; gap: 8px; }
.linkish { background: transparent; color: var(--muted); }
form { display: inline; }

.flash { max-width: 1000px; margin: 12px auto 0; padding: 9px 14px; border-radius: 8px; }
.flash-notice { background: rgba(110,168,254,.12); color: var(--accent); }
.flash-alert { background: rgba(255,93,93,.12); color: var(--bad); }

.auth { max-width: 360px; margin: 60px auto; }
.auth input { width: 100%; padding: 10px; margin: 6px 0 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); }
.auth .btn { width: 100%; }