:root {
  --table-bg: #1a6b3c;
  --table-texture: radial-gradient(ellipse at center, #1f7d47 0%, #145530 100%);
  --panel-bg: rgba(0, 0, 0, 0.34);
  --panel-border: rgba(255, 255, 255, 0.22);
  --text: #f4f8f5;
  --muted: #d7e6da;
  --link: #9fe8ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--table-bg);
  background-image: var(--table-texture);
  color: var(--text);
  line-height: 1.65;
}

.wrapper {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.back {
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.08);
}

.card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 20px;
  backdrop-filter: blur(4px);
}

h1,
h2 {
  margin-top: 0;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

h2 {
  margin-top: 20px;
  font-size: 1.15rem;
}

p,
li {
  color: var(--muted);
}

a {
  color: var(--link);
}

.footer-links {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}