:root {
  color-scheme: dark;
  font-family:
    -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
    sans-serif;
  color: #f4eedf;
  background: #101713;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(ellipse at 80% 0, #24372a 0, transparent 55%);
  min-height: 100vh;
}
.hall {
  max-width: 1160px;
  padding: 32px 36px;
  margin: auto;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brand {
  color: #e3c986;
  font-size: 23px;
  font-weight: 700;
  text-decoration: none;
}
.tag,
.hint,
footer {
  color: #a7afa6;
  font-size: 13px;
  line-height: 1.8;
}
.tag {
  border: 1px solid #3e4b3e;
  border-radius: 30px;
  padding: 6px 14px;
}
.intro {
  padding: 52px 0 36px;
}
.eyebrow,
.section-number {
  color: #dbc184;
  font-size: 12px;
  letter-spacing: 2px;
}
.intro h1 {
  font-size: 46px;
  letter-spacing: 1px;
  font-weight: 600;
  line-height: 1.35;
  margin: 15px 0;
}
.intro > p:last-child {
  color: #b6beb3;
  line-height: 1.8;
}
.layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 22px;
}
.panel {
  border: 1px solid #39463b;
  background: #19231ded;
  border-radius: 20px;
  padding: 28px;
}
.create-panel {
  background: linear-gradient(155deg, #28362a, #19231d);
}
h2 {
  font-size: 23px;
  font-weight: 600;
  margin: 12px 0 25px;
}
label {
  display: block;
  font-size: 14px;
  margin: 20px 0 10px;
  color: #d0d7cb;
}
input,
select,
button {
  font: inherit;
}
input,
select {
  width: 100%;
  min-height: 48px;
  border: 1px solid #4a5749;
  border-radius: 9px;
  padding: 12px 14px;
  background: #101a14;
  color: #f4eedf;
  font-size: 16px;
}
input::placeholder {
  color: #818d80;
}
button,
.enter {
  cursor: pointer;
  border-radius: 9px;
  border: 1px solid #5b684f;
  padding: 12px 15px;
  background: #2b3c2b;
  color: #e8efd9;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}
button:hover,
.enter:hover {
  filter: brightness(1.15);
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
input:focus-visible,
select:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid #e3c986;
  outline-offset: 3px;
}
.primary {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: 25px;
  background: #dfc68a;
  color: #172016;
  border: 0;
  font-weight: 600;
  min-height: 50px;
}
.list-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.quiet {
  background: transparent;
  padding: 8px 12px;
}
.search {
  display: flex;
  gap: 8px;
}
.search input {
  min-width: 0;
}
.room {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #354336;
  padding: 19px 0;
  gap: 15px;
}
.room h3 {
  font-size: 17px;
  margin: 0 0 8px;
  overflow-wrap: anywhere;
}
.room-meta {
  color: #a5b49f;
  font-size: 13px;
  line-height: 1.8;
}
.room-code {
  color: #dec68c;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
}
.empty {
  border: 1px dashed #465340;
  border-radius: 12px;
  text-align: center;
  padding: 38px 18px;
  color: #b2bcab;
  line-height: 1.9;
}
.empty strong {
  display: block;
  font-size: 19px;
  color: #e6e8db;
  font-weight: 500;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}
#notice {
  color: #ffc3ac;
  min-height: 22px;
}
footer {
  text-align: center;
  margin-top: 28px;
}
@media (max-width: 760px) {
  .hall {
    padding: 23px 18px;
  }
  .intro {
    padding: 34px 0 23px;
  }
  .intro h1 {
    font-size: 34px;
  }
  .layout {
    grid-template-columns: 1fr;
  }
  .panel {
    padding: 23px;
  }
  .tag {
    font-size: 11px;
  }
  .brand {
    font-size: 20px;
  }
  .room {
    gap: 8px;
  }
  .enter {
    padding: 10px;
  }
  .intro > p:last-child {
    font-size: 14px;
  }
}