:root {
  color-scheme: dark;
  --ink: #e9efea;
  --muted: #8d9c94;
  --faint: #627169;
  --surface: #151d19;
  --surface-raised: #1b2520;
  --line: #2a3931;
  --mint: #b5ed75;
  --cyan: #75d5d0;
  --orange: #ff9a62;
  --yellow: #e7d76a;
  --danger: #ff796d;
  --mono: "DM Mono", Consolas, monospace;
  --sans: "Space Grotesk", "Segoe UI", sans-serif;
  font-family: var(--sans);
  background: #101612;
  color: var(--ink);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background-color: #101612;
  background-image: linear-gradient(rgba(120, 150, 128, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(120, 150, 128, .035) 1px, transparent 1px);
  background-size: 32px 32px;
}

button, input, select { font: inherit; }
button, select { cursor: pointer; }
[hidden] { display: none !important; }

.login-screen {
  width: min(420px, calc(100% - 40px));
  margin: clamp(64px, 15vh, 150px) auto 0;
  padding: 32px;
  border: 1px solid var(--line);
  background: rgba(21, 29, 25, .96);
  box-shadow: 12px 12px 0 rgba(181, 237, 117, .07);
  animation: arrive .45s ease-out both;
}

.login-mark, .brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--mint);
  color: var(--mint);
  font-size: 23px;
  font-weight: 700;
}

.login-mark span, .brand-mark span { color: var(--orange); }
.eyebrow { margin: 0; color: var(--mint); font: 500 10px/1.4 var(--mono); letter-spacing: 0; }
.login-screen .eyebrow { margin-top: 28px; }
h1, h2, p { margin-top: 0; }
.login-screen h1 { margin: 9px 0 7px; font-size: 30px; font-weight: 600; }
.login-copy { margin-bottom: 25px; color: var(--muted); font-size: 14px; }
.login-form { display: grid; gap: 9px; }
.login-form label, .filter-field { color: var(--muted); font: 11px var(--mono); }
.login-form input, .filter-field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 0 12px;
  outline: none;
  background: #101612;
  color: var(--ink);
}
.login-form input:focus, .filter-field select:focus { border-color: var(--mint); }
.login-form button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
  margin-top: 7px;
  border: 0;
  padding: 0 14px;
  background: var(--mint);
  color: #172015;
  font-weight: 700;
}
.login-form button:hover { background: #c8f58f; }
.form-error { min-height: 16px; margin: 0; color: var(--danger); font-size: 12px; }

.dashboard { width: min(1440px, calc(100% - 64px)); margin: 0 auto; padding-bottom: 25px; animation: arrive .35s ease-out both; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 66px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font: 500 10px var(--mono); }
.brand b { color: var(--orange); font-weight: 500; }
.brand-mark { width: 30px; height: 30px; font-size: 17px; }
.topbar-right { display: flex; align-items: center; gap: 19px; }
.live-state { display: flex; align-items: center; gap: 7px; color: var(--mint); font: 10px var(--mono); text-transform: uppercase; }
.live-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px rgba(181,237,117,.6); }
.live-state.is-error { color: var(--danger); }
.live-state.is-error i { background: var(--danger); box-shadow: 0 0 12px rgba(255,121,109,.5); }
.updated-at { color: var(--faint); font: 10px var(--mono); }
.icon-button { width: 31px; height: 31px; border: 1px solid var(--line); background: transparent; color: var(--muted); font-size: 18px; }
.icon-button:hover { border-color: var(--orange); color: var(--orange); }

.page-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; padding: 30px 0 22px; }
.page-heading h1 { margin: 6px 0 0; font-size: 26px; font-weight: 600; }
.filters { display: flex; gap: 11px; }
.filter-field { display: grid; gap: 6px; min-width: 132px; }
.filter-field select { min-height: 34px; padding: 0 28px 0 10px; font: 11px var(--mono); }

.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); background: rgba(21,29,25,.92); }
.metric { min-width: 0; min-height: 139px; padding: 17px 19px 14px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric-label, .metric-foot { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 9px var(--mono); }
.metric-label { color: var(--muted); }
.metric-index { color: var(--faint); }
.metric-value { margin-top: 13px; font: 500 34px/1 var(--mono); color: var(--ink); font-variant-numeric: tabular-nums; }
.metric-rate { font-size: 25px; }
.metric-players .metric-value { color: var(--mint); }
.metric-download .metric-value { color: var(--cyan); }
.metric-upload .metric-value { color: var(--orange); }
.metric-foot { margin-top: 14px; color: var(--faint); font-size: 9px; }
.metric-accent { color: var(--mint); }

.health-strip { display: grid; grid-template-columns: 1fr 1fr 1.35fr; margin-top: 14px; border: 1px solid var(--line); background: rgba(21,29,25,.94); }
.health-block { min-width: 0; min-height: 91px; padding: 14px 17px 11px; border-right: 1px solid var(--line); }
.health-block:last-child { border-right: 0; }
.health-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; font: 500 17px var(--mono); color: var(--cyan); }
.queue-track { height: 5px; margin-top: 9px; background: #2a3931; }
.queue-track span { display: block; width: 0; height: 100%; background: var(--mint); transition: width .25s ease, background-color .25s ease; }
.queue-track span.warn { background: var(--orange); }
.queue-track span.critical { background: var(--danger); }
.health-detail { margin: 7px 0 0; color: var(--faint); font: 9px var(--mono); }
.latency-values { display: flex; gap: 19px; margin-top: 9px; color: var(--faint); font: 9px var(--mono); }
.latency-values b { margin-left: 5px; color: var(--yellow); font-weight: 500; font-size: 14px; }
.alert-list { display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.alert-entry, .alert-clear { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.4; }
.alert-entry { display: flex; align-items: baseline; gap: 7px; }
.alert-entry::before { content: "!"; color: var(--orange); font: 500 11px var(--mono); }
.alert-entry.critical { color: #ffc0b8; }
.alert-entry.critical::before { color: var(--danger); }
.alert-clear { color: var(--mint); }

.chart-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(220px, 1fr) minmax(220px, 1fr); gap: 14px; margin-top: 14px; }
.lower-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 14px; margin-top: 14px; }
.panel { min-width: 0; border: 1px solid var(--line); background: rgba(21,29,25,.94); }
.chart-grid .panel { min-height: 300px; padding: 18px 19px 12px; }
.lower-grid .panel { min-height: 260px; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.panel-heading h2 { margin: 4px 0 0; font-size: 16px; font-weight: 500; }
.panel-heading .eyebrow { font-size: 9px; }
.legend { display: flex; gap: 13px; color: var(--muted); font: 9px var(--mono); }
.legend span { display: flex; align-items: center; gap: 6px; }
.legend i { width: 7px; height: 7px; }
.legend-rx { background: var(--cyan); }
.legend-tx { background: var(--orange); }
.legend-avg { background: var(--yellow); }
.legend-p95 { background: var(--orange); }
.chart-wrap { height: 190px; margin-top: 10px; }
canvas { display: block; width: 100%; height: 100%; }
.chart-foot { display: flex; justify-content: space-between; border-top: 1px solid rgba(42,57,49,.7); padding-top: 8px; color: var(--faint); font: 9px var(--mono); }
.chart-unit, .section-count { color: var(--faint); font: 9px var(--mono); }

.lower-grid .panel-heading { min-height: 62px; padding: 13px 16px 11px; border-bottom: 1px solid var(--line); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th { padding: 10px 14px; color: var(--faint); font: 9px var(--mono); text-transform: uppercase; white-space: nowrap; }
td { padding: 12px 14px; border-top: 1px solid rgba(42,57,49,.7); color: var(--muted); font-size: 11px; white-space: nowrap; }
td:first-child { color: var(--ink); font-weight: 500; }
td:nth-child(2) { color: var(--mint); font-family: var(--mono); }
td:last-child { font: 9px var(--mono); }
.lobby-select { border: 0; padding: 0; background: transparent; color: inherit; font-weight: 500; text-align: left; }
.lobby-select:hover, .lobby-select[aria-pressed="true"] { color: var(--mint); }
.lobby-select:focus-visible { outline: 1px solid var(--mint); outline-offset: 3px; }
.lobby-details { border-top: 1px solid var(--line); padding: 15px 16px 13px; animation: arrive .2s ease-out both; }
.lobby-detail-heading { display: flex; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 13px; }
.lobby-detail-heading h3 { margin: 4px 0 0; font-size: 15px; font-weight: 500; }
.ping-window, .ping-method { margin: 0; color: var(--faint); font: 9px var(--mono); }
.ping-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ping-summary > div { min-width: 0; padding: 10px 12px 9px; border-right: 1px solid var(--line); }
.ping-summary > div:last-child { border-right: 0; }
.ping-summary span { display: block; color: var(--faint); font: 9px var(--mono); }
.ping-summary strong { display: block; margin-top: 5px; color: var(--cyan); font: 500 18px var(--mono); font-variant-numeric: tabular-nums; }
.player-pings-wrap { overflow-x: auto; }
.player-pings-wrap th, .player-pings-wrap td { padding-left: 10px; padding-right: 10px; }
.player-pings-wrap td:nth-child(2) { color: var(--muted); }
.player-pings-wrap td:last-child { color: var(--yellow); }
.ping-method { padding: 8px 10px 0; }
.empty-state { padding: 22px 14px; color: var(--faint) !important; text-align: center; font: 11px var(--mono) !important; }
.log-rows { max-height: 254px; overflow: auto; }
.log-entry { display: grid; grid-template-columns: 62px 43px minmax(0, 1fr); gap: 8px; align-items: baseline; padding: 10px 13px; border-bottom: 1px solid rgba(42,57,49,.65); }
.log-time, .log-level { color: var(--faint); font: 9px var(--mono); white-space: nowrap; }
.log-level { color: var(--mint); text-transform: uppercase; }
.log-entry.warn .log-level, .log-entry.error .log-level { color: var(--orange); }
.log-message { min-width: 0; overflow-wrap: anywhere; color: var(--muted); font-size: 10px; line-height: 1.45; }
.log-lobby { color: var(--cyan); }
.footer { display: flex; justify-content: space-between; padding: 17px 1px 0; color: var(--faint); font: 9px var(--mono); }

@keyframes arrive { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 900px) {
  .dashboard { width: min(100% - 36px, 720px); }
  .chart-grid, .lower-grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .health-strip { grid-template-columns: 1fr 1fr; }
  .health-block:nth-child(2) { border-right: 0; }
  .health-block:last-child { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 560px) {
  .dashboard { width: calc(100% - 24px); }
  .topbar { min-height: 58px; }
  .brand { gap: 8px; font-size: 8px; }
  .brand-mark { width: 26px; height: 26px; }
  .topbar-right { gap: 10px; }
  .updated-at { display: none; }
  .page-heading { align-items: start; flex-direction: column; padding: 24px 0 17px; }
  .filters { width: 100%; }
  .filter-field { flex: 1; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .health-strip { grid-template-columns: 1fr; }
  .health-block, .health-block:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .health-block:last-child { grid-column: auto; border-top: 0; border-bottom: 0; }
  .metric { min-height: 125px; padding: 14px 12px 11px; }
  .metric-value { font-size: 29px; }
  .metric-rate { font-size: 20px; }
  .metric-foot { font-size: 8px; }
  .chart-grid .panel { min-height: 274px; padding: 15px 13px 10px; }
  .chart-wrap { height: 172px; }
  .legend { gap: 8px; font-size: 8px; }
  .lobby-details { padding-left: 10px; padding-right: 10px; }
  .ping-summary > div { padding-left: 8px; padding-right: 8px; }
  .ping-summary strong { font-size: 15px; }
  .log-entry { grid-template-columns: 54px 38px minmax(0, 1fr); gap: 5px; padding: 9px 8px; }
  .footer { gap: 10px; font-size: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}