:root {
  --bg: #07110f;
  --surface: rgba(255, 255, 255, 0.075);
  --surface-strong: rgba(255, 255, 255, 0.11);
  --line: rgba(255, 255, 255, 0.12);
  --text: #f4fff7;
  --muted: rgba(244, 255, 247, 0.62);
  --soft: rgba(244, 255, 247, 0.42);
  --accent: #6dffad;
  --cyan: #65d7ff;
  --orange: #ffb168;
  --danger: #ff7777;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -12%, rgba(109, 255, 173, 0.18), transparent 34rem),
    radial-gradient(circle at 92% 4%, rgba(101, 215, 255, 0.14), transparent 30rem),
    linear-gradient(180deg, #081814 0%, var(--bg) 52%, #030706 100%);
}

button,
a,
input {
  font: inherit;
}

.admin-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.admin-shell.is-locked {
  filter: blur(3px);
  pointer-events: none;
  user-select: none;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.admin-header p,
.admin-header span,
.panel-heading p,
.metric-card span,
.client-card span,
.user-card span,
.log-row span,
.consensus-box p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.admin-header p {
  color: var(--accent);
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  margin-top: 4px;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 0.95;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-actions a,
.header-actions button,
.client-card button {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 12px;
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
  font-weight: 900;
}

.header-actions button:nth-child(2) {
  color: #07110f;
  border-color: transparent;
  background: var(--accent);
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(3, 7, 6, 0.72);
  backdrop-filter: blur(18px);
}

.login-screen[hidden] {
  display: none;
}

.login-panel {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 17, 15, 0.94);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.login-panel span,
.login-panel p,
.login-panel label,
.login-panel strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.login-panel h2 {
  font-size: 34px;
}

.login-panel p,
.login-panel strong {
  margin: 0;
  line-height: 1.55;
}

.login-panel label {
  display: grid;
  gap: 7px;
}

.login-panel input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--surface-strong);
  outline: none;
}

.login-panel input:focus {
  border-color: var(--accent);
}

.login-panel button {
  min-height: 42px;
  border: 0;
  border-radius: var(--radius);
  color: #07110f;
  background: var(--accent);
  font-weight: 1000;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.metric-card,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(18px);
}

.metric-card {
  min-height: 88px;
  padding: 14px;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 30px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.9fr);
  gap: 14px;
  align-items: start;
}

.chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr) minmax(280px, 0.42fr);
  gap: 14px;
  margin-bottom: 14px;
  align-items: stretch;
}

.panel {
  padding: 16px;
  min-width: 0;
}

.panel.wide {
  grid-column: 1 / -1;
}

.chart-grid .panel.wide {
  grid-column: auto;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.panel-heading h2 {
  font-size: 22px;
}

.panel-heading > span {
  color: var(--accent);
  font-weight: 1000;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.chart-panel {
  overflow: hidden;
}

.chart-box {
  min-height: 220px;
}

.line-chart {
  width: 100%;
  height: 220px;
  display: block;
}

.line-chart line {
  stroke: rgba(255, 255, 255, 0.16);
  stroke-width: 1;
}

.line-chart text {
  fill: var(--soft);
  font-size: 10px;
  font-weight: 800;
}

.line-chart polyline {
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.audit-line {
  stroke: var(--accent);
}

.ai-line {
  stroke: var(--cyan);
}

.settings-line {
  stroke: var(--orange);
}

.ai-dot {
  fill: var(--cyan);
}

.chart-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.chart-legend i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.chart-legend i.ai {
  background: var(--cyan);
}

.chart-legend i.settings {
  background: var(--orange);
}

.bar-chart {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 72px 1fr 54px;
  gap: 9px;
  align-items: center;
}

.bar-row span,
.bar-row strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.bar-row div {
  height: 11px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.bar-row i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.client-card,
.user-card,
.log-row,
.consensus-card {
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.client-card {
  display: grid;
  gap: 10px;
  padding: 13px;
}

.client-card header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  color: #07110f;
  background: var(--accent);
  font-size: 11px;
  font-weight: 1000;
}

.status.off {
  color: var(--text);
  background: rgba(255, 119, 119, 0.18);
}

.client-card strong {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.client-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.client-stats div {
  padding: 9px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.14);
}

.client-stats b {
  display: block;
  margin-top: 4px;
}

.user-list,
.log-list {
  display: grid;
  gap: 9px;
}

.user-card,
.log-row,
.consensus-card {
  padding: 12px;
}

.user-card strong,
.log-row strong {
  display: block;
  margin-bottom: 5px;
}

.user-card p,
.log-row p {
  margin: 5px 0 0;
  color: var(--soft);
  font-size: 12px;
  line-height: 1.45;
}

.consensus-box {
  display: grid;
  gap: 10px;
}

.consensus-card strong {
  display: block;
  font-size: 18px;
}

.consensus-providers {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.consensus-providers div {
  padding: 9px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.14);
}

.empty {
  padding: 18px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

@media (max-width: 900px) {
  .admin-header,
  .dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .admin-shell {
    width: min(390px, calc(100vw - 24px));
    padding-top: 18px;
  }

  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .client-grid {
    grid-template-columns: 1fr;
  }
}