* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-ui);
  color: var(--ice);
  background:
    radial-gradient(circle at 50% 15%, rgba(126, 224, 129, 0.08), transparent 24%),
    linear-gradient(180deg, #101010 0%, #070707 100%);
  min-height: 100vh;
}

main {
  width: 100%;
  min-height: 100vh;
  padding: 0;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 0;
}

h1, h2, p {
  margin: 0;
}

.masthead {
  min-height: 100vh;
  border-right: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 22%),
    #0d0d0d;
  padding: 28px 22px;
  box-shadow: 18px 0 40px var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.title {
  display: grid;
  gap: 6px;
}

.title h1 {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 30px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tagline {
  display: none;
}

.arena {
  display: grid;
  place-items: center;
  padding: 20px;
}

.table {
  width: 100%;
  min-height: calc(100vh - 40px);
  border: 1px solid var(--line-hot);
  --result-flash: transparent;
  background:
    linear-gradient(180deg, rgba(126, 224, 129, 0.08), transparent 22%),
    radial-gradient(circle at center, rgba(18, 51, 22, 0.95), rgba(6, 15, 8, 0.98));
  box-shadow:
    0 0 0 1px rgba(126, 224, 129, 0.15) inset,
    0 25px 70px var(--shadow);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.table.result-flash {
  animation: table-border-flash 1300ms ease-out;
}

.table::before,
.table::after {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(244, 166, 65, 0.16);
  pointer-events: none;
}

.table::after {
  inset: 36px;
  border-color: rgba(255, 255, 255, 0.05);
}

.hand {
  display: grid;
  gap: 12px;
  justify-items: center;
  text-align: center;
  margin: 18px 0;
  position: relative;
  z-index: 1;
}

.hand h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 15px;
  color: var(--amber);
}

.player-hands {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 18px;
  width: 100%;
}

.dock {
  display: grid;
  gap: 16px;
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel-strong);
  padding: 16px;
  box-shadow: 0 18px 50px var(--shadow);
}

.panel h2 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 13px;
  color: var(--amber);
}