/* Cryptopunk Fighter — versions hub. Built by PsyborgAI, 2026-10-01.
   No inline styles (CSP: style-src 'self'). */
:root { --ui: #f5e6c8; --amber: #ffd457; --amber2: #f0a800; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-height: 100%; background: #0a0a12; color: #eee;
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif; }
body { background:
  radial-gradient(120% 90% at 50% 0%, #1b2340 0%, #0a0a12 60%) fixed; }

.hub { max-width: 860px; margin: 0 auto; padding: 26px 18px 60px; }
.home { display: inline-block; margin-bottom: 18px; color: #9fb0d0; text-decoration: none;
  font-size: 14px; border: 2px solid #2b3660; border-radius: 8px; padding: 7px 14px; }
.home:hover { color: #fff; border-color: #ffd457; }

.hero { text-align: center; margin-bottom: 30px; }
.hero .logo { display: block; width: min(70%, 300px); height: auto; margin: 0 auto 12px;
  filter: drop-shadow(0 3px 0 #6a3f00) drop-shadow(0 0 24px #ffb30059); }
.hero h1 { margin: 0 0 8px; font-size: clamp(24px, 4.6vw, 40px); letter-spacing: 2px;
  color: var(--amber); text-shadow: 0 3px 0 #7a4a00, 0 0 22px #ffb30055; }
.hero .lead { margin: 0 auto; max-width: 620px; color: #9fb0d0; font-size: 15px; line-height: 1.6; }

.versions { display: flex; flex-direction: column; gap: 16px; }
.ver { background: #141a2e; border: 2px solid #2b3660; border-radius: 12px; padding: 18px 20px; }
.ver.current { border-color: var(--amber); box-shadow: 0 0 0 1px #ffd45722, 0 14px 40px #00000066; }
.vhead { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.vtag { font: bold 13px/1 monospace; letter-spacing: 1px; color: #1a1200;
  background: linear-gradient(#ffd457, #f0a800); padding: 4px 9px; border-radius: 6px;
  box-shadow: 0 2px 0 #8a5c00; }
.ver:not(.current) .vtag { background: #223059; color: #cfe0ff; box-shadow: 0 2px 0 #0c1224; }
.vhead h2 { margin: 0; font-size: 21px; letter-spacing: 1px; color: #fff; }
.vdate { margin-left: auto; color: #7c8bb0; font-size: 13px; white-space: nowrap; }
.vnote { margin: 0 0 14px; color: #b9c6e0; font-size: 14px; line-height: 1.65; }
.vnote b { color: #ffd457; }
.play { display: inline-block; text-decoration: none; font-weight: bold; font-size: 14px;
  letter-spacing: .5px; color: #1a1200; padding: 10px 18px; border-radius: 8px;
  background: linear-gradient(#ffd457, #f0a800); box-shadow: 0 3px 0 #8a5c00; }
.play:active { transform: translateY(2px); box-shadow: 0 1px 0 #8a5c00; }
.ver:not(.current) .play { background: #1c2540; color: #cfe0ff; box-shadow: 0 3px 0 #0c1224; }
.ver:not(.current) .play:hover { background: #26314f; }

.foot { margin-top: 34px; text-align: center; color: #6b7999; font-size: 13px; }