:root {
  --bg-color: #e8dff0;
  --panel-color: rgba(255, 255, 255, 0.55);
  --panel-strong: rgba(255, 255, 255, 0.7);
  --primary-color:  #4a86e8;
  --primary-strong: #4a86e8;
  --accent-color: #4a86e8;
  --text-color: #1a2332;
  --muted-text: #5e6d80;
  --border-color: rgba(0, 0, 0, 0.08);
  --danger-color: #d94452;
  --success-color: #2a9d6a;
  --shadow-color: rgba(0, 0, 0, 0.08);
  --gold: #f0c040;
  --silver: #a8b8cc;
  --bronze: #d48a4c;
}

* {
  box-sizing: border-box;
}

p {
  padding: 0.5rem 0 0 0;
}

html {
  font-size: 18px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text-color);
  background:
    radial-gradient(circle at 10% 30%, rgba(232, 200, 240, 0.6), transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(180, 230, 210, 0.5), transparent 40%),
    linear-gradient(135deg, #e4d4ee 0%, #d6e4ef 40%, #c8eee0 100%);
}

button,
input,
table {
  font: inherit;
}

.app-shell {
  width: min(94vw, 1600px);
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.hero {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.branding {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.brand-mark {
  margin-top: 0.3rem;
  display: grid;
  place-items: center;
  width: clamp(3.5rem, 6vw, 4.5rem);
  aspect-ratio: 1;
}

.meta-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 0.3rem;
  color: var(--primary-color);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
}

.info-panel {
  display: flex;
  margin-bottom: 1rem;
  border-radius: 1.25rem;
  overflow: hidden;

}

.info-col {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem 1.6rem;
}

.info-col + .info-col {
  border-left: 1px solid rgba(0, 0, 0, 0.08);
}

.info-col h3 {
  font-size: 1rem;
  font-weight: 700;
}

.info-col p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted-text);
}

.info-col p strong {
  color: var(--text-color);
}

/* .cta-link {
  display: inline-block;
  align-self: flex-start;
  margin-top: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--primary-color);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  text-decoration: none;
  transition: background 180ms ease;
} */

.cta-link:hover {
  background: var(--primary-strong);
}

.board-card {
  background: var(--panel-color);
  border: 1px solid var(--border-color);
  border-radius: 1.25rem;
  box-shadow: 0 18px 44px var(--shadow-color);
  backdrop-filter: blur(18px);
  margin-right: 1rem;
}

.board-card {
  padding: 1.25rem;
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.board-subtitle,
.status-message {
  color: var(--muted-text);
}

.refresh-status {
  font-size: 0.82rem;
  opacity: 0.75;
}

.status-message {
  min-height: 1.4rem;
  text-align: right;
}

.error-banner {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 0.95rem;
  background: rgba(217, 68, 82, 0.1);
  border: 1px solid rgba(217, 68, 82, 0.3);
  color: #8b2030;
}

.table-wrap {
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  background: rgba(255, 255, 255, 0.45);
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 1rem 1.1rem;
  text-align: left;
}

.leaderboard-table thead {
  background: rgba(0, 0, 0, 0.03);
}

.leaderboard-table tbody tr {
  transition: background-color 220ms ease, box-shadow 220ms ease;
}

.leaderboard-table tbody tr:nth-child(odd) {
  background: rgba(0, 0, 0, 0.02);
}

.leaderboard-table tbody tr:hover {
  background: rgba(74, 111, 165, 0.08);
}

.leaderboard-table tbody tr + tr td {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.pr-cell {
  display: flex;
  flex-direction: row;
}

.sort-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-color);
  font-weight: 700;
  cursor: pointer;
}

.sort-button::after {
  content: "\25B2\25BC";
  color: var(--muted-text);
  font-size: 0.55em;
  letter-spacing: -0.15em;
  line-height: 1;
}

.sort-button[data-sort-direction="asc"]::after {
  content: "\25B2";
  color: var(--primary-strong);
}

.sort-button[data-sort-direction="desc"]::after {
  content: "\25BC";
  color: var(--primary-strong);
}

.rank-cell {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
}

.trophy {
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.06);
}

.trophy.gold {
  color: #4a3000;
  background: var(--gold);
}

.trophy.silver {
  color: #2a3a50;
  background: var(--silver);
}

.trophy.bronze {
  color: #4a2800;
  background: var(--bronze);
}

.username-link {
  color: var(--primary-strong);
  text-decoration: none;
  font-weight: 700;
}

.username-link:hover,
.username-link:focus-visible {
  text-decoration: underline;
}

.display-name {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted-text);
  font-size: 0.82rem;
}

.meta-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.1rem 0.45rem;
  border-radius: 0.35rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: #fff;
  box-shadow: 0 1px 3px rgba(74, 111, 165, 0.25);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  vertical-align: middle;
  line-height: 1.5;
}

.mono {
  font-family: "JetBrains Mono", monospace;
}

.submitted-cell {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.submitted-cell span:last-child {
  color: var(--muted-text);
  font-size: 0.82rem;
}

.empty-state[hidden] {
  display: none;
}

.empty-state {
  display: grid;
  place-items: center;
  gap: 0.5rem;
  min-height: 18rem;
  padding: 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.35);
}

.empty-state p {
  max-width: 38rem;
  color: var(--muted-text);
}

@media (max-width: 980px) {
  html {
    font-size: 16px;
  }

  .board-header {
    grid-template-columns: 1fr;
  }

  .board-header {
    align-items: start;
  }

  .status-message {
    text-align: left;
  }

  .leaderboard-table {
    min-width: 760px;
  }

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

@media (max-width: 640px) {
  .app-shell {
    width: min(96vw, 1600px);
    padding-top: 1rem;
  }

  .branding {
    align-items: start;
  }

  .brand-mark {
    border-radius: 1.1rem;
  }

  .info-panel {
    flex-direction: column;
  }

  .info-col + .info-col {
    border-left: none;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .board-card {
    padding: 1rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.85rem 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}