@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&display=swap');

:root {
  --bg: #070707;
  --panel: #101010;
  --panel-2: #151515;
  --line: #282828;
  --text: #f4f4f4;
  --muted: #9a9a9a;
  --blue: #16a3ff;
  --danger: #ff4d4d;
  --ok: #42d67d;
  --warn: #ffcc66;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Geist, Inter, Arial, sans-serif;
  font-size: 14px;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
.button {
  border: 1px solid var(--text);
  background: var(--text);
  color: #050505;
  min-height: 40px;
  padding: 0 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.secondary,
.ghost {
  background: transparent;
  color: var(--text);
}

.danger {
  border-color: var(--danger);
  color: var(--danger);
  background: transparent;
}

.mini {
  min-height: 30px;
  padding: 0 10px;
  font-size: 12px;
}

.topbar {
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  background: rgba(7, 7, 7, .9);
  backdrop-filter: blur(14px);
  z-index: 5;
}

.brand,
.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand span {
  display: grid;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.nav a,
.ghost {
  border: 1px solid transparent;
  color: var(--muted);
  padding: 9px 12px;
}

.nav a.active,
.nav a:hover,
.ghost:hover {
  color: var(--text);
  border-color: var(--line);
}

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.hero-panel,
.page-head,
.panel,
.login-card,
.metric {
  border: 1px solid var(--line);
  background: var(--panel);
}

.hero-panel,
.page-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  padding: 28px;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(34px, 6vw, 72px);
  line-height: .95;
  letter-spacing: 0;
  margin-bottom: 12px;
}

h2 {
  font-size: 18px;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .16em;
  margin-bottom: 12px;
}

.muted {
  color: var(--muted);
}

.status-box {
  min-width: 280px;
  border-left: 2px solid var(--blue);
  padding-left: 16px;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

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

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel,
.metric,
.login-card {
  padding: 22px;
}

.metric {
  display: grid;
  gap: 8px;
}

.metric b {
  font-size: 38px;
  line-height: 1;
}

.metric span,
.config-list dt,
table th {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .12em;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
}

.panel-head a {
  color: var(--blue);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 13px 10px;
  vertical-align: top;
}

td small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  border: 1px solid var(--line);
  padding: 5px 8px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .08em;
}

.badge.ok {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok), transparent 55%);
}

.badge.warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn), transparent 55%);
}

.notice {
  border: 1px solid var(--blue);
  color: var(--text);
  background: rgba(22, 163, 255, .12);
  padding: 12px 14px;
  margin-bottom: 16px;
}

.notice.danger {
  border-color: var(--danger);
  color: var(--text);
  background: rgba(255, 77, 77, .12);
}

.stack {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

input,
textarea {
  border: 1px solid var(--line);
  background: #080808;
  color: var(--text);
  min-height: 42px;
  padding: 10px 12px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.config-list {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 12px 18px;
  margin: 0;
}

.config-list dd {
  margin: 0;
  color: var(--text);
  overflow-wrap: anywhere;
}

.event-list {
  display: grid;
  gap: 10px;
}

details {
  border: 1px solid var(--line);
  background: var(--panel-2);
}

summary {
  cursor: pointer;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

summary span,
summary time {
  color: var(--muted);
  font-size: 12px;
}

pre {
  margin: 0;
  padding: 12px;
  overflow: auto;
  border-top: 1px solid var(--line);
  color: #d8d8d8;
  font-size: 12px;
  line-height: 1.5;
}

.login-card {
  width: min(440px, 100%);
  margin: 10vh auto 0;
}

.login-logo {
  width: 150px;
  height: auto;
  margin-bottom: 24px;
}

.qr-panel {
  text-align: center;
}

.qr-panel img {
  width: min(320px, 100%);
  background: #fff;
  padding: 12px;
  margin-bottom: 20px;
}

.clean-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.9;
}

@media (max-width: 820px) {
  .topbar,
  .hero-panel,
  .page-head {
    align-items: stretch;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .config-list {
    grid-template-columns: 1fr;
  }
}