@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a; --surface: #141414; --surface-2: #1c1c1c; --border: #2e2e2e; --border-strong: #f2f2f2;
    --ink-1: #f2f2f2; --ink-2: #b0b0b0; --ink-3: #737373;
    --invert-bg: #f2f2f2; --invert-ink: #0a0a0a;
    --crit: #e5473a; --crit-bg: rgba(229, 71, 58, 0.14);
  }
}
:root {
  --bg: #ffffff; --surface: #fafafa; --surface-2: #f0f0f0; --border: #dcdcdc; --border-strong: #0a0a0a;
  --ink-1: #0a0a0a; --ink-2: #4d4d4d; --ink-3: #8a8a8a;
  --invert-bg: #0a0a0a; --invert-ink: #ffffff;
  --crit: #b3261e; --crit-bg: rgba(179, 38, 30, 0.08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg); color: var(--ink-1);
  font-family: "Segoe UI", -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px; line-height: 1.5;
}
.num, table, .stat-tile, .badge, input, .price { font-variant-numeric: tabular-nums; font-family: "SF Mono", "Cascadia Code", Consolas, "Roboto Mono", monospace; }
.label { text-transform: uppercase; letter-spacing: 0.07em; font-size: 0.68rem; color: var(--ink-3); font-weight: 600; }
.shell { display: flex; min-height: 100vh; }
nav.rail { flex: 0 0 208px; border-right: 1px solid var(--border); padding: 20px 0; display: flex; flex-direction: column; }
.rail-brand { padding: 0 20px 20px; border-bottom: 1px solid var(--border); margin-bottom: 8px; }
.rail-brand .mark { font-weight: 700; font-size: 1.05rem; letter-spacing: 0.02em; }
.rail-brand .tag { font-size: 0.66rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 20px; cursor: pointer; border-left: 2px solid transparent; color: var(--ink-2); font-size: 0.86rem; }
.nav-item .idx { font-family: "SF Mono", Consolas, monospace; font-size: 0.72rem; color: var(--ink-3); width: 16px; }
.nav-item:hover { color: var(--ink-1); }
.nav-item.active { border-left-color: var(--border-strong); color: var(--ink-1); font-weight: 700; background: var(--surface); }
.nav-item.active .idx { color: var(--ink-1); }
.rail-foot { margin-top: auto; padding: 14px 20px 0; border-top: 1px solid var(--border); font-size: 0.68rem; color: var(--ink-3); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 28px; padding: 0 28px; height: 56px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.topbar .tstat { display: flex; flex-direction: column; line-height: 1.25; }
.topbar .tstat .label { font-size: 0.62rem; }
.topbar .tstat .v { font-weight: 700; font-size: 0.86rem; }
.topbar .spacer { flex: 1; }
.btn2 { border: 1px solid var(--border-strong); color: var(--ink-1); background: transparent; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; padding: 8px 14px; border-radius: 4px; cursor: pointer; margin-right: 8px; }
.btn2:hover { background: var(--surface-2); }
.kill-btn { border: 1.5px solid var(--crit); color: var(--crit); background: transparent; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; padding: 8px 16px; border-radius: 4px; cursor: pointer; }
.kill-btn:hover { background: var(--crit); color: #fff; }
.content { padding: 26px 32px 60px; overflow-y: auto; }
.screen { display: none; }
.screen.active { display: block; }
.screen-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 22px; }
.screen-head .n { font-family: "SF Mono", Consolas, monospace; color: var(--ink-3); font-size: 0.8rem; }
.screen-head h1 { font-size: 1.25rem; margin: 0; font-weight: 700; }
.screen-head .sub { color: var(--ink-3); font-size: 0.8rem; margin-left: auto; }
.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: 1.4fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
@media (max-width: 980px) { .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: 1fr; } }
.panel { border: 1px solid var(--border); border-radius: 6px; background: var(--surface); padding: 16px 18px; }
.panel h3 { margin: 0 0 12px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-3); font-weight: 700; }
.stat-tile { border: 1px solid var(--border); border-radius: 6px; padding: 13px 15px; background: var(--surface); }
.stat-tile .v { font-size: 1.25rem; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-tile .k { font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); margin-top: 3px; }
.stat-tile.crit { border-color: var(--crit); background: var(--crit-bg); }
.stat-tile.crit .v { color: var(--crit); }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.82rem; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; }
th { color: var(--ink-3); font-weight: 600; text-transform: uppercase; font-size: 0.62rem; letter-spacing: 0.06em; border-bottom: 1px solid var(--border-strong); }
td.r { text-align: right; }
tr.atm td { background: var(--surface-2); font-weight: 700; }
.badge { font-size: 0.6rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; letter-spacing: 0.04em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 4px; }
.badge.fill { background: var(--invert-bg); color: var(--invert-ink); }
.badge.outline { border: 1px solid var(--border-strong); color: var(--ink-1); }
.sev { display: inline-flex; width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.sev.critical { background: var(--crit); }
.sev.warning { border: 2px solid var(--ink-1); background: var(--surface); }
.sev.info, .sev.advisory { border: 1px solid var(--ink-3); background: transparent; }
.bar-track { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; border: 1px solid var(--border); }
.bar-fill { height: 100%; background: var(--ink-1); }
.bar-fill.crit { background: var(--crit); }
.rec-mini { border: 1px solid var(--border); border-radius: 6px; padding: 11px 13px; margin-bottom: 10px; }
.rec-mini .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
.rec-mini .name { font-weight: 700; font-size: 0.86rem; }
.rec-mini .meta { color: var(--ink-3); font-size: 0.72rem; margin-top: 3px; }
.alert-row { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--border); font-size: 0.82rem; }
.alert-row:last-child { border-bottom: none; }
.alert-row .t { color: var(--ink-3); font-size: 0.7rem; width: 150px; flex-shrink: 0; margin-top: 1px; }
.instr-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.instr-tab { border: 1px solid var(--border); border-radius: 5px; padding: 6px 12px; font-size: 0.76rem; font-weight: 700; cursor: pointer; color: var(--ink-2); background: transparent; }
.instr-tab.active { background: var(--invert-bg); color: var(--invert-ink); border-color: var(--invert-bg); }
.field-row { display: flex; justify-content: space-between; padding: 7px 0; font-size: 0.84rem; border-bottom: 1px dashed var(--border); }
.field-row:last-child { border-bottom: none; }
.field-row .k { color: var(--ink-3); flex-shrink: 0; }
.field-row .v { font-weight: 700; }
.field-row .v.wrap { font-weight: 400; text-align: right; max-width: 66%; white-space: normal; line-height: 1.55; }
.rec-details { margin-top: 10px; }
.rec-details summary { cursor: pointer; font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); }
.rec-details summary:hover { color: var(--ink-1); }
.rec-details .field-row { padding: 8px 0; }
.empty-note { color: var(--ink-3); font-size: 0.84rem; padding: 20px 0; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: none; align-items: center; justify-content: center; z-index: 50; }
.modal-overlay.show { display: flex; }
.modal-box { background: var(--bg); border: 1.5px solid var(--crit); border-radius: 8px; padding: 26px 28px; width: 380px; max-width: 90vw; }
.modal-box h3 { margin: 0 0 10px; color: var(--crit); font-size: 1rem; }
.modal-box p { font-size: 0.84rem; color: var(--ink-2); margin: 0 0 18px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; }
.btn { padding: 8px 16px; border-radius: 5px; font-size: 0.78rem; font-weight: 700; cursor: pointer; text-transform: uppercase; letter-spacing: 0.04em; }
.btn.ghost { background: transparent; border: 1px solid var(--border-strong); color: var(--ink-1); }
.btn.crit { background: var(--crit); border: 1px solid var(--crit); color: #fff; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--invert-bg); color: var(--invert-ink); padding: 11px 20px; border-radius: 6px; font-size: 0.8rem; font-weight: 600; display: none; z-index: 60; }
.toast.show { display: block; }
.chart-caption { font-size: 0.76rem; color: var(--ink-2); margin: 0 0 14px; }
.chart-axis-label { font-size: 0.62rem; fill: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; }
.chart-point-label { font-size: 0.64rem; fill: var(--ink-2); font-family: "SF Mono", Consolas, monospace; }
.chart-tooltip { position: absolute; display: none; background: var(--invert-bg); color: var(--invert-ink); padding: 9px 12px; border-radius: 6px; font-size: 0.74rem; line-height: 1.6; z-index: 70; pointer-events: none; max-width: 240px; }
details.chart-table summary { cursor: pointer; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); margin-top: 10px; }
details.chart-table table { margin-top: 10px; }
td.wrap-cell { max-width: 260px; white-space: normal; line-height: 1.5; }

#loginScreen { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; background: var(--bg); overflow: hidden; }
#loginScreen.hidden { display: none; }
#floatIcons { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.float-icon { position: absolute; bottom: -80px; opacity: 0; animation: floatUp linear infinite; }
@keyframes floatUp {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  8% { opacity: 0.22; }
  92% { opacity: 0.18; }
  100% { transform: translateY(-115vh) rotate(30deg); opacity: 0; }
}
.login-box { position: relative; z-index: 2; width: 340px; max-width: 90vw; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); padding: 40px 32px 32px; text-align: center; box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.login-box .mark { font-weight: 700; font-size: 1.7rem; letter-spacing: 0.03em; margin-bottom: 4px; }
.login-box .tag { font-size: 0.66rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 28px; }
.login-box input { width: 100%; box-sizing: border-box; padding: 11px 13px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 5px; background: var(--bg); color: var(--ink-1); font-size: 0.86rem; font-family: inherit; }
.login-box input:focus { outline: none; border-color: var(--border-strong); }
.login-box button { width: 100%; padding: 12px; border-radius: 5px; border: 1px solid var(--border-strong); background: var(--invert-bg); color: var(--invert-ink); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; margin-top: 4px; }
.login-box button:hover { opacity: 0.88; }
.login-box .err { color: var(--crit); font-size: 0.78rem; margin-top: 14px; min-height: 1.2em; }