/* Base styles — OnlineBlackjack.dk */
/* Dark green casino felt aesthetic */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 16px; font-weight: 400; line-height: 28px; color: #ffffff; background-color: #0a1a12; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body::before { content: ""; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(ellipse at 30% 20%, rgba(26, 58, 42, 0.6) 0%, transparent 60%), radial-gradient(ellipse at 70% 80%, rgba(26, 58, 42, 0.4) 0%, transparent 60%); pointer-events: none; z-index: 0; }
.wrapper { position: relative; z-index: 1; overflow-x: hidden; min-height: 100vh; display: flex; flex-direction: column; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 16px 0; font-weight: 800; line-height: 1.2; color: #ffffff; }
h1 { font-size: 32px; }
h2 { font-size: 26px; }
h3 { font-size: 22px; }
h4 { font-size: 18px; }
p { margin: 0 0 16px 0; color: rgba(255, 255, 255, 0.85); }
a { color: #d4a853; text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #f0d48a; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0 0 16px 0; padding-left: 20px; color: rgba(255, 255, 255, 0.85); }
ul li, ol li { margin-bottom: 8px; }
.section-label { font-size: 12px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: #d4a853; margin-bottom: 8px; }
.section-divider { width: 60px; height: 2px; background: linear-gradient(90deg, #d4a853, transparent); margin-bottom: 24px; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.back-to-top { position: fixed; bottom: 20px; right: 16px; width: 46px; height: 46px; border-radius: 50%; background: #d4a853; color: #0a1a12; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, visibility 0.3s; z-index: 9998; border: 1px solid rgba(255, 255, 255, 0.15); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: #f0d48a; transform: translateY(-3px); box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5); }
.back-to-top:focus { outline: 2px solid #ffffff; outline-offset: 3px; }
.back-to-top svg { width: 22px; height: 22px; fill: currentColor; pointer-events: none; }
@media (min-width: 768px) {
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  h3 { font-size: 26px; }
  body { font-size: 17px; line-height: 30px; }
  .back-to-top { bottom: 28px; right: 28px; width: 50px; height: 50px; }
  .back-to-top svg { width: 24px; height: 24px; }
}
@media (min-width: 1024px) {
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
}