:root {
  --bg: #000;
  --panel: #0b0b0b;
  --panel2: #0f0f0f;
  --text: #eaeaea;
  --muted: #a8a8a8;
  --border: rgba(255, 255, 255, 0.1);
  --ok: #25ff7a;
  --bad: #ff3b3b;
  --warn: #ffd24a;
  --info: #55a7ff;
  --mono:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono',
    'Courier New', monospace;
  --sans:
    ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial,
    'Noto Sans', 'Liberation Sans', sans-serif;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

.wrap {
  min-height: 100%;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border: 1px solid var(--border);
  border-radius: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #444;
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.1);
}
.dot.ok {
  background: var(--ok);
  box-shadow: 0 0 20px rgba(37, 255, 122, 0.35);
}
.dot.bad {
  background: var(--bad);
  box-shadow: 0 0 20px rgba(255, 59, 59, 0.35);
}

.title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.sub {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
}

.right {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  min-width: 118px;
}

.pill-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.pill-value {
  font-size: 18px;
  font-weight: 800;
}

#smtpPill.ok {
  border-color: rgba(37, 255, 122, 0.35);
}
#smtpPill.bad {
  border-color: rgba(255, 59, 59, 0.35);
}

.grid {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1.2fr;
  gap: 14px;
  flex: 1;
}

.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  overflow: hidden;
  min-height: 220px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 14px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 800;
}

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px 12px;
  align-items: start;
}

.k {
  color: var(--muted);
  font-size: 13px;
}
.v {
  font-size: 14px;
  line-height: 1.3;
}

.events {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 62vh;
  overflow: auto;
  padding-right: 6px;
}

.event {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  padding: 10px 12px;
}

.event-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  font-weight: 900;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}

.event.success .tag {
  color: var(--ok);
  border-color: rgba(37, 255, 122, 0.35);
}
.event.error .tag {
  color: var(--bad);
  border-color: rgba(255, 59, 59, 0.35);
}
.event.warn .tag {
  color: var(--warn);
  border-color: rgba(255, 210, 74, 0.35);
}
.event.info .tag {
  color: var(--info);
  border-color: rgba(85, 167, 255, 0.35);
}

.msg {
  font-size: 14px;
  line-height: 1.3;
}

.json {
  display: flex;
  flex-direction: column;
  min-height: 220px;
  max-height: 75vh;
}

.json-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.switch {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  user-select: none;
}
.switch input {
  transform: scale(1.1);
}

pre {
  margin: 0;
  padding: 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  overflow: scroll;
  flex: 1;
}

.mono {
  font-family: var(--mono);
}
.muted {
  color: var(--muted);
}

.foot {
  color: var(--muted);
  font-size: 12px;
  padding: 10px 2px;
}

@media (max-width: 1200px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .events {
    max-height: 40vh;
  }
}