:root {
  --bg: #0b0e14; --bg2: #11151d; --card: #161b26; --card2: #1c2231; --line: #263044;
  --text: #e6e9f0; --muted: #8b94a7; --accent: #5865f2; --accent2: #7c86ff;
  --ok: #2ecc71; --warn: #f1c40f; --bad: #e74c3c; --orange: #e67e22; --info: #3498db;
  --radius: 14px; --shadow: 0 10px 40px rgba(0,0,0,.35);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, sans-serif; background: radial-gradient(1200px 600px at 20% -10%, #1b2140 0%, transparent 60%), radial-gradient(900px 500px at 110% 10%, #0f2a2a 0%, transparent 60%), var(--bg); color: var(--text); min-height: 100vh; line-height: 1.5; }
a { color: var(--accent2); text-decoration: none; } a:hover { text-decoration: underline; }
code, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px 16px 60px; }
.narrow { max-width: 620px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); background: rgba(11,14,20,.7); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 10; }
header.top .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .3px; color: var(--text); }
header.top .brand .logo { width: 30px; height: 30px; border-radius: 9px; background: linear-gradient(135deg, var(--accent), #22d3ee); display: grid; place-items: center; font-size: 16px; }
header.top nav { display: flex; gap: 6px; flex-wrap: wrap; }
header.top nav a { padding: 6px 10px; border-radius: 8px; color: var(--muted); font-size: 14px; }
header.top nav a.active, header.top nav a:hover { background: var(--card2); color: var(--text); text-decoration: none; }
.user-chip { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.user-chip img { width: 26px; height: 26px; border-radius: 50%; }
.card { background: linear-gradient(180deg, var(--card), var(--bg2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card + .card { margin-top: 16px; }
.card h1, .card h2, .card h3 { margin-top: 0; }
h1 { font-size: 26px; } h2 { font-size: 19px; } h3 { font-size: 16px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.muted { color: var(--muted); } .small { font-size: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 18px; border-radius: 10px; border: 1px solid transparent; background: var(--accent); color: #fff; font-weight: 600; cursor: pointer; font-size: 15px; transition: transform .08s, filter .15s; }
.btn:hover { filter: brightness(1.1); text-decoration: none; } .btn:active { transform: translateY(1px); }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn.ok { background: var(--ok); color: #06240f; } .btn.bad { background: var(--bad); } .btn.warn { background: var(--warn); color: #241c00; } .btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--line); background: var(--card2); color: var(--text); white-space: nowrap; }
.badge.ok { background: rgba(46,204,113,.15); color: var(--ok); border-color: rgba(46,204,113,.35); }
.badge.warn { background: rgba(241,196,15,.15); color: var(--warn); border-color: rgba(241,196,15,.35); }
.badge.bad { background: rgba(231,76,60,.15); color: #ff8a80; border-color: rgba(231,76,60,.35); }
.badge.orange { background: rgba(230,126,34,.15); color: #ffb074; border-color: rgba(230,126,34,.35); }
.badge.info { background: rgba(52,152,219,.15); color: #7cc4ff; border-color: rgba(52,152,219,.35); }
.grid { display: grid; gap: 16px; } .grid.c2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); } .grid.c3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); } .grid.c4 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat { background: var(--card2); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat .v { font-size: 26px; font-weight: 700; } .stat .l { color: var(--muted); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
tr:hover td { background: rgba(255,255,255,.02); }
.table-wrap { overflow-x: auto; }
.steps { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.steps li { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card2); color: var(--muted); }
.steps li .ic { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; border: 2px solid var(--line); font-size: 13px; flex: none; }
.steps li.active { color: var(--text); border-color: var(--accent); } .steps li.active .ic { border-color: var(--accent); }
.steps li.done { color: var(--text); } .steps li.done .ic { background: var(--ok); border-color: var(--ok); color: #06240f; }
.steps li.fail .ic { background: var(--bad); border-color: var(--bad); color: #fff; }
.spinner { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.result { text-align: center; padding: 10px 0; }
.result .big { font-size: 56px; line-height: 1; margin-bottom: 10px; }
.result h2 { font-size: 22px; margin: 6px 0; }
.meter { height: 10px; background: var(--card2); border-radius: 999px; overflow: hidden; border: 1px solid var(--line); }
.meter > span { display: block; height: 100%; background: linear-gradient(90deg, var(--ok), var(--warn) 50%, var(--bad)); }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 6px 14px; font-size: 14px; } .kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-word; }
.flags { display: flex; flex-wrap: wrap; gap: 6px; }
form.inline { display: inline; } .actions { display: flex; flex-wrap: wrap; gap: 8px; }
input, select, textarea { background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; font-size: 14px; width: 100%; }
input[type=checkbox] { width: auto; transform: scale(1.15); margin-right: 8px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field { margin-bottom: 14px; }
.flash { background: rgba(88,101,242,.15); border: 1px solid rgba(88,101,242,.4); color: #c7ccff; padding: 10px 14px; border-radius: 10px; margin-bottom: 16px; }
.avatar { width: 56px; height: 56px; border-radius: 50%; border: 2px solid var(--line); }
.row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.sep { height: 1px; background: var(--line); margin: 16px 0; }
.bars { display: flex; align-items: flex-end; gap: 4px; height: 90px; }
.bars .b { flex: 1; background: var(--accent); border-radius: 3px 3px 0 0; position: relative; min-height: 2px; opacity: .85; }
.bars .b:hover::after { content: attr(data-t); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); background: var(--card2); border: 1px solid var(--line); padding: 4px 8px; border-radius: 6px; font-size: 11px; white-space: nowrap; }
.hero { text-align: center; padding: 30px 0 10px; }
.hero .shield { font-size: 64px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; margin: 18px 0; }
.features div { background: var(--card2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; font-size: 13px; color: var(--muted); }
.features b { display: block; color: var(--text); margin-bottom: 2px; }
footer { text-align: center; color: var(--muted); font-size: 12px; margin-top: 30px; }
pre { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow: auto; font-size: 12px; }
@media (max-width: 640px) { .kv { grid-template-columns: 1fr; } header.top nav { display: none; } .card { padding: 16px; } }