:root {
  --red: #ff2244;
  --red-glow: #ff224488;
  --green: #00ff88;
  --green-glow: #00ff8866;
  --bg: #050a0e;
  --text: #8ab4c8;
  --accent: #00c8ff;
  --accent-glow: #00c8ff44;
  --panel: #070f15;
  --panel-2: #0a141d;
  --line: rgba(0, 200, 255, 0.22);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  font-family: "Share Tech Mono", monospace;
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 200, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 200, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridDrift 20s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes gridDrift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, 40px); }
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.16) 2px,
    rgba(0, 0, 0, 0.16) 4px
  );
  pointer-events: none;
  z-index: 1;
}

.wrapper {
  position: relative;
  z-index: 2;
  max-width: 1260px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  animation: none;
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.3; }
  94% { opacity: 1; }
  97% { opacity: 0.5; }
  98% { opacity: 1; }
}

.header {
  text-align: center;
  margin-bottom: 44px;
}

.logo-line {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(10px, 1.5vw, 13px);
  font-weight: 400;
  letter-spacing: 0.4em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  opacity: 0.7;
}

.title {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(24px, 5vw, 46px);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #fff;
  text-shadow:
    0 0 20px var(--accent),
    0 0 60px var(--accent-glow),
    0 0 120px var(--accent-glow);
  line-height: 1;
  margin-bottom: 14px;
}

.subtitle {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--text);
  opacity: 0.5;
}

.live-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 20px;
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.82;
  flex-wrap: wrap;
}

.live-dot {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
}

.live-dot::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.6); }
}

.clock {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.summary-bar {
  display: flex;
  justify-content: center;
  gap: 34px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.summary-stat { text-align: center; }

.summary-num {
  font-family: "Orbitron", sans-serif;
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 4px;
}

.summary-num.red { color: var(--red); text-shadow: 0 0 20px var(--red-glow); }
.summary-num.green { color: var(--green); text-shadow: 0 0 20px var(--green-glow); }
.summary-num.cyan { color: var(--accent); text-shadow: 0 0 20px var(--accent-glow); }

.summary-label {
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(138, 180, 200, 0.45);
}

.divider {
  width: 1px;
  background: rgba(0, 200, 255, 0.15);
  align-self: stretch;
  margin: 4px 0;
}

.section-heading {
  font-family: "Orbitron", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-glow), transparent);
}

.hint {
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(138, 180, 200, 0.32);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.gate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 38px;
}

.gate {
  position: relative;
  background: var(--panel);
  border: 1px solid;
  border-radius: 4px;
  padding: 20px 16px 18px;
  transition: transform 0.15s ease, box-shadow 0.25s ease;
  overflow: hidden;
}

.gate::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.07;
  pointer-events: none;
  transition: opacity 0.3s;
}

.gate:hover { transform: translateY(-3px) scale(1.01); }

.gate::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-top: 2px solid;
  border-left: 2px solid;
}

.corner-br {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-bottom: 2px solid;
  border-right: 2px solid;
  pointer-events: none;
}

.gate.red {
  border-color: var(--red);
  box-shadow: 0 0 20px var(--red-glow), inset 0 0 30px rgba(255, 34, 68, 0.05);
}
.gate.red::before { background: var(--red); }
.gate.red::after { border-color: var(--red); }
.gate.red .corner-br { border-color: var(--red); }
.gate.red .gate-status { color: var(--red); text-shadow: 0 0 10px var(--red); }
.gate.red .gate-title { color: #ff8899; }
.gate.red .observed-val { color: var(--red); text-shadow: 0 0 15px var(--red-glow); }
.gate.red .bar-fill { background: var(--red); box-shadow: 0 0 8px var(--red); }
.gate.red .gate-icon { color: var(--red); }

.gate.green {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow), inset 0 0 30px rgba(0, 255, 136, 0.05);
}
.gate.green::before { background: var(--green); }
.gate.green::after { border-color: var(--green); }
.gate.green .corner-br { border-color: var(--green); }
.gate.green .gate-status { color: var(--green); text-shadow: 0 0 10px var(--green); }
.gate.green .gate-title { color: #88ffcc; }
.gate.green .observed-val { color: var(--green); text-shadow: 0 0 15px var(--green-glow); }
.gate.green .bar-fill { background: var(--green); box-shadow: 0 0 8px var(--green); }
.gate.green .gate-icon { color: var(--green); }

.gate-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.gate-title {
  font-family: "Orbitron", sans-serif;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
  flex: 1;
  padding-right: 8px;
}

.gate-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.gate-rule {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(138, 180, 200, 0.5);
  margin-bottom: 14px;
  font-style: italic;
}

.gate-metrics { margin-bottom: 14px; }

.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 9px;
  letter-spacing: 0.15em;
  color: rgba(138, 180, 200, 0.5);
  text-transform: uppercase;
}

.observed-val {
  font-family: "Orbitron", sans-serif;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.target-val {
  font-size: 12px;
  color: rgba(138, 180, 200, 0.5);
  letter-spacing: 0.05em;
}

.bar-track {
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 12px;
}

.bar-fill {
  height: 100%;
  border-radius: 2px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s, box-shadow 0.3s;
}

.gate-status {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 8px;
  letter-spacing: 0.2em;
  font-weight: 700;
  text-transform: uppercase;
}

.monitor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}

.monitor-card,
.history-card,
.error-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  padding: 14px;
  box-shadow: inset 0 0 20px rgba(0, 200, 255, 0.05);
}

.monitor-card h3,
.error-card h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 12px;
}

.kv dt {
  color: rgba(138, 180, 200, 0.55);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kv dd {
  margin: 0;
  font-size: 12px;
  color: #c6e5f5;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #b5d3e4;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.24);
}

.history-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.history-filter-group {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.history-filter-label {
  color: rgba(138, 180, 200, 0.65);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.history-filter-btn {
  border: 1px solid rgba(0, 200, 255, 0.22);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.2);
  color: #b5d3e4;
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: "Share Tech Mono", monospace;
  cursor: pointer;
}

.history-filter-btn.active {
  border-color: rgba(0, 255, 136, 0.5);
  color: #8bffd3;
  background: rgba(0, 255, 136, 0.12);
}

.history-filter-meta {
  color: rgba(138, 180, 200, 0.58);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.table-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid rgba(0, 200, 255, 0.16);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1080px;
}

th,
td {
  border-bottom: 1px solid rgba(0, 200, 255, 0.14);
  padding: 8px;
  text-align: left;
  white-space: nowrap;
  font-size: 11px;
}

th {
  color: rgba(138, 180, 200, 0.7);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}

tbody tr:hover { background: rgba(0, 200, 255, 0.06); }

.badge {
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}

.badge.true {
  border: 1px solid rgba(0, 255, 136, 0.45);
  color: #8bffd3;
  background: rgba(0, 255, 136, 0.12);
}

.badge.false {
  border: 1px solid rgba(255, 34, 68, 0.45);
  color: #ff9fb0;
  background: rgba(255, 34, 68, 0.12);
}

.footer {
  text-align: center;
  font-size: 10px;
  letter-spacing: 0.25em;
  color: rgba(138, 180, 200, 0.25);
  margin-top: 30px;
  text-transform: uppercase;
}

@media (max-width: 1000px) {
  .gate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .monitor-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .wrapper { padding: 26px 12px 36px; }
  .gate-grid { grid-template-columns: 1fr; }
  .live-bar { gap: 10px; }
  .history-controls { align-items: flex-start; }
}