/* Trade & Crafting */
.chain{list-style:none;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));counter-reset:c}
.chain li{position:relative;background:var(--card);border:1.5px solid var(--line);border-top:5px solid var(--t);border-radius:14px;padding:14px 18px;display:flex;flex-direction:column;gap:6px}
.chain .icons{display:flex;gap:6px}
.chain h3{font-size:19px;font-weight:900}
.chain p{color:var(--soft);font-size:14px}
.chain .time{margin-top:auto;font:800 12px var(--display);color:var(--t);letter-spacing:.04em}
@media (min-width:820px){
  .chain li:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;width:10px;height:10px;border-top:2.5px solid var(--line);border-right:2.5px solid var(--line);transform:translateY(-50%) rotate(45deg)}
}
.grades{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;border:1.5px solid var(--line);border-radius:14px;overflow:hidden;background:var(--card)}
.grades li{padding:12px 12px 12px;border-top:6px solid var(--g);display:flex;flex-direction:column;gap:2px;min-width:0}
.grades li + li{border-left:1px solid var(--line)}
.grades b{font:900 15px var(--display);color:var(--g)}
.grades span{font-size:13px;color:var(--soft);font-variant-numeric:tabular-nums}
@media (max-width:760px){.grades{grid-template-columns:repeat(3,minmax(0,1fr))}.grades li:nth-child(4){border-left:0}.grades li:nth-child(n+4){border-top-width:6px;box-shadow:inset 0 1px 0 var(--line)}}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .grades b{filter:brightness(1.35)}}
:root[data-theme="dark"] .grades b{filter:brightness(1.35)}