:root {
  --server-bg: #0d1117;
  --server-panel: #151a22;
  --server-panel-soft: #11161d;
  --server-line: #29313d;
  --server-text: #eef2f7;
  --server-muted: #929dab;
  --server-blue: #5da9e9;
  --server-green: #5ec58b;
  --server-gold: #d4aa5d;
  --server-red: #e16f73;
  --server-orange: #d99a5e;
}

.server-overview-login-page,
.server-overview-page {
  min-height: 100dvh;
  color: var(--server-text);
  background: var(--server-bg);
}

.server-overview-login-page *,
.server-overview-page * {
  box-sizing: border-box;
}

.server-overview-login-page button,
.server-overview-login-page input,
.server-overview-page button {
  font: inherit;
}

.server-overview-login-shell {
  display: grid;
  min-height: 100dvh;
  padding: 24px;
  place-items: center;
}

.server-overview-gate {
  width: min(100%, 380px);
  padding: 22px;
  background: var(--server-panel);
  border: 1px solid var(--server-line);
  border-radius: 14px;
}

.server-overview-login-form {
  display: grid;
  gap: 12px;
}

.server-overview-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.server-overview-password-input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--server-text);
  background: #0d1218;
  border: 1px solid #35404e;
  border-radius: 9px;
  outline: none;
}

.server-overview-password-input::placeholder {
  color: #7f8995;
}

.server-overview-password-input:focus {
  border-color: var(--server-blue);
  box-shadow: 0 0 0 3px rgba(93, 169, 233, 0.16);
}

.server-overview-primary-button,
.server-overview-refresh,
.server-overview-close {
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid var(--server-line);
  border-radius: 9px;
  font-weight: 700;
  text-decoration: none;
}

.server-overview-primary-button {
  min-height: 48px;
  color: #0b1117;
  background: #e7edf4;
  border-color: #e7edf4;
  cursor: pointer;
}

.server-overview-primary-button:hover {
  background: #ffffff;
  border-color: #ffffff;
}

.server-overview-primary-button:focus-visible,
.server-overview-refresh:focus-visible,
.server-overview-close:focus-visible {
  outline: 3px solid rgba(93, 169, 233, 0.42);
  outline-offset: 2px;
}

.server-overview-alert {
  margin: 0 0 18px;
  padding: 11px 13px;
  color: #f8d5d6;
  background: rgba(225, 111, 115, 0.1);
  border: 1px solid rgba(225, 111, 115, 0.34);
  border-radius: 9px;
  font-size: 0.88rem;
}

.server-overview-alert[hidden] {
  display: none;
}

.server-overview-gate > .server-overview-alert {
  margin-bottom: 12px;
}

.server-overview-shell {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 42px;
}

.server-overview-topbar {
  display: flex;
  min-height: 62px;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--server-line);
}

.server-overview-topbar h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  line-height: 1.2;
}

.server-overview-topbar__actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.server-overview-connection {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  color: var(--server-muted);
  background: var(--server-panel-soft);
  border: 1px solid var(--server-line);
  border-radius: 9px;
  font-size: 0.8rem;
  font-weight: 700;
}

.server-overview-connection > span {
  width: 8px;
  height: 8px;
  background: var(--server-muted);
  border-radius: 50%;
}

.server-overview-connection--healthy > span { background: var(--server-green); }
.server-overview-connection--stale > span,
.server-overview-connection--loading > span { background: var(--server-gold); }
.server-overview-connection--offline > span { background: var(--server-red); }

.server-overview-refresh,
.server-overview-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--server-text);
  background: transparent;
}

.server-overview-refresh {
  cursor: pointer;
}

.server-overview-refresh:hover,
.server-overview-close:hover {
  background: #1b222c;
  border-color: #3a4656;
}

.server-overview-refresh:disabled {
  opacity: 0.55;
  cursor: wait;
}

#server-overview-content {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.server-overview-section {
  padding: 22px;
  background: var(--server-panel);
  border: 1px solid var(--server-line);
  border-radius: 14px;
}

.server-overview-section > h2 {
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 1.2;
}

.server-overview-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.server-metric-card {
  --metric-color: var(--server-blue);
  min-width: 0;
  padding: 17px;
  background: var(--server-panel-soft);
  border: 1px solid var(--server-line);
  border-radius: 11px;
}

.server-metric-card--green { --metric-color: var(--server-green); }
.server-metric-card--gold { --metric-color: var(--server-gold); }

.server-metric-card h3 {
  margin: 0 0 14px;
  font-size: 0.92rem;
}

.server-metric-card__body {
  display: grid;
  grid-template-columns: minmax(108px, 0.82fr) minmax(110px, 1fr);
  align-items: center;
  gap: 16px;
}

.server-metric-ring {
  position: relative;
  width: min(100%, 132px);
  aspect-ratio: 1;
  margin: 0 auto;
}

.server-metric-ring svg {
  display: block;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.server-metric-ring circle {
  fill: none;
  stroke-width: 9;
}

.server-metric-ring__track {
  stroke: #262e39;
}

.server-metric-ring__value {
  stroke: var(--metric-color);
  stroke-linecap: round;
  transition: stroke-dasharray 260ms ease;
}

.server-metric-ring > span {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  line-height: 1.15;
}

.server-metric-ring strong {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
}

.server-metric-ring small,
.server-metric-card__values dt,
.server-overview-facts small,
.server-service-card small {
  color: var(--server-muted);
  font-size: 0.72rem;
}

.server-metric-card__values {
  display: grid;
  gap: 9px;
  margin: 0;
}

.server-metric-card__values div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #252d37;
}

.server-metric-card__values div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.server-metric-card__values dd {
  margin: 0;
  color: var(--server-text);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: right;
}

.server-overview-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.server-overview-facts article {
  display: grid;
  gap: 5px;
  padding: 13px 15px;
  background: var(--server-panel-soft);
  border: 1px solid var(--server-line);
  border-radius: 10px;
}

.server-overview-facts strong {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
}

.server-service-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.server-service-group {
  min-width: 0;
  padding: 15px;
  background: var(--server-panel-soft);
  border: 1px solid var(--server-line);
  border-radius: 11px;
}

.server-service-group__heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.server-service-group__heading h3 {
  margin: 0;
  font-size: 0.9rem;
}

.server-service-group__heading > span {
  color: var(--server-muted);
  font-size: 0.7rem;
}

.server-service-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
}

.server-service-card {
  display: flex;
  min-width: 0;
  min-height: 74px;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  background: #0d1218;
  border: 1px solid #252d37;
  border-radius: 9px;
}

.server-service-card__identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.server-service-card__identity > div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.server-service-card__identity strong,
.server-service-card__identity small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.server-service-card__identity strong {
  font-size: 0.8rem;
}

.server-service-card__resource {
  color: #c5ced9;
  font-weight: 700;
}

.server-service-card__secondary {
  color: var(--server-muted);
}

.server-status-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--server-muted);
  border-radius: 50%;
}

.server-status-dot--healthy { background: var(--server-green); }
.server-status-dot--online { background: var(--server-blue); }
.server-status-dot--degraded { background: var(--server-orange); }
.server-status-dot--offline { background: var(--server-red); }

.server-service-card__badge {
  flex: 0 0 auto;
  padding: 4px 7px;
  color: var(--server-muted);
  background: #1b222c;
  border-radius: 6px;
  font-size: 0.66rem;
  font-weight: 750;
}

.server-service-card__badge--healthy { color: #84dca9; }
.server-service-card__badge--online { color: #87c5f4; }
.server-service-card__badge--degraded { color: #e8b680; }
.server-service-card__badge--offline { color: #ef9a9d; }

.server-service-empty,
.server-overview-noscript {
  padding: 16px;
  color: var(--server-muted);
  background: var(--server-panel-soft);
  border: 1px dashed var(--server-line);
  border-radius: 9px;
  text-align: center;
}

.server-overview-noscript {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .server-overview-metrics,
  .server-service-groups {
    grid-template-columns: 1fr;
  }

  .server-metric-card__body {
    grid-template-columns: 132px minmax(0, 1fr);
  }
}

@media (max-width: 780px) {
  .server-overview-shell {
    width: min(100% - 24px, 680px);
    padding-top: 12px;
  }

  .server-overview-topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .server-overview-topbar__actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .server-overview-connection {
    margin-right: auto;
  }

  .server-overview-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .server-overview-login-shell {
    padding: 14px;
  }

  .server-overview-gate,
  .server-overview-section {
    padding: 16px;
    border-radius: 11px;
  }

  .server-overview-topbar__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .server-overview-connection {
    grid-column: 1 / -1;
  }

  .server-overview-refresh,
  .server-overview-close {
    width: 100%;
  }

  .server-metric-card__body {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .server-metric-ring__value {
    transition: none;
  }
}