:root {
  color-scheme: dark;
  --bg: #0b1020;
  --card: #131b30;
  --inset: #0d1527;
  --line: #29364f;
  --text: #e8edf8;
  --muted: #9caac3;
  --accent: #81a4ff;
  --blue: #4169e1;
  --green: #72dfbc;
  --red: #ff9ba7;
  --shadow: 0 16px 45px #0002;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background:
    radial-gradient(ellipse at 10% 0%, #4169e115, transparent 60%), var(--bg);
  color: var(--text);
  font:
    14px/1.6 "Segoe UI",
    "Microsoft YaHei",
    sans-serif;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 13px;
  color: var(--text);
  background: var(--inset);
}
input,
select,
textarea {
  width: 100%;
  min-width: 0;
}
input:focus,
textarea:focus,
select:focus,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button {
  cursor: pointer;
  white-space: nowrap;
  background: var(--card);
  transition:
    background 0.15s,
    transform 0.15s;
}
button:hover:not(:disabled) {
  background: var(--line);
  transform: translateY(-1px);
}
button.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}
button.danger {
  color: var(--red);
}
button:disabled {
  opacity: 0.45;
  cursor: default;
}
button.small {
  padding: 6px 10px;
  font-size: 12px;
}
label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 7px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1 {
  font-size: 21px;
  letter-spacing: -0.5px;
}
h2 {
  font-size: 17px;
}
h3 {
  font-size: 15px;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0 28px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}
.mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: white;
  border-radius: 15px;
  font-size: 29px;
  font-weight: 800;
  box-shadow: 0 8px 30px #4169e133;
}
.muted {
  color: var(--muted);
  font-size: 12px;
}
.wrap {
  max-width: 1200px;
  margin: auto;
  padding: 0 28px 32px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 18px;
  align-items: start;
}
.stack {
  display: grid;
  gap: 18px;
}
.row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.between {
  justify-content: space-between;
}
.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field {
  margin-top: 15px;
}
.full {
  grid-column: 1/-1;
}
.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.stat {
  padding: 20px 24px;
}
.stat strong {
  display: block;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.3;
}
.stat span {
  font-size: 12px;
  color: var(--muted);
}
.badge {
  font-size: 12px;
  color: var(--muted);
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 4px 10px;
}
.badge.online {
  color: var(--green);
}
.room + .room {
  margin-top: 14px;
}
.room-id {
  font:
    11px/1.6 Consolas,
    monospace;
  overflow-wrap: anywhere;
  color: var(--muted);
  margin-top: 8px;
}
.meta {
  margin-top: 15px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.empty {
  padding: 25px 0;
  text-align: center;
  color: var(--muted);
}
.event {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
  font-size: 12px;
}
.event time {
  color: var(--muted);
}
.event:last-child {
  border: 0;
}
.events {
  max-height: 320px;
  overflow: auto;
  margin-top: 12px;
}
pre,
code {
  font-family: Consolas, monospace;
}
pre {
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-height: 340px;
  overflow: auto;
  font-size: 12px;
  margin: 14px 0 0;
}
textarea {
  resize: vertical;
  min-height: 85px;
}
details {
  margin-top: 18px;
}
summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 12px;
}
.notice {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--inset);
  padding: 12px 15px;
  font-size: 12px;
  color: var(--muted);
  margin-top: 16px;
}
.device {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.device:last-child {
  border: 0;
}
.device h3 {
  overflow-wrap: anywhere;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.check input {
  width: 16px;
}
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  background: var(--card);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 13px 20px;
  box-shadow: var(--shadow);
  max-width: min(90vw, 650px);
  overflow-wrap: anywhere;
}
.toast.error {
  border-color: var(--red);
  color: var(--red);
}
.auth {
  max-width: 440px;
  margin: 60px auto;
}
.hero {
  font-size: 24px;
  margin-top: 6px;
}
.status-message {
  font-size: 16px;
  margin-top: 13px;
}
.eyebrow {
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.flow {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  padding-top: 18px;
}
.flow b {
  color: var(--text);
  font-weight: 500;
}
.secret {
  user-select: all;
}
.scroll {
  max-height: 370px;
  overflow: auto;
}
[hidden] {
  display: none !important;
}
footer {
  margin-top: 26px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f3f6fc;
    --card: #fff;
    --inset: #f5f7fc;
    --line: #dce3ef;
    --text: #1b2a45;
    --muted: #64748b;
    --accent: #345bd0;
    --green: #148267;
    --red: #bc364a;
    --shadow: 0 10px 35px #1b2a4507;
  }
}
@media (max-width: 820px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .wrap {
    padding: 0 16px 24px;
  }
  .card {
    padding: 20px;
  }
  .stat {
    padding: 16px;
  }
  .stats {
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .fields {
    grid-template-columns: 1fr;
  }
  header {
    align-items: flex-start;
  }
  .stat strong {
    font-size: 23px;
  }
  h1 {
    font-size: 18px;
  }
  .mark {
    width: 40px;
    height: 40px;
  }
  .row > input {
    flex-basis: 100%;
  }
}