.course-skill{margin:48px 0;padding:30px;border:1px solid rgba(170,245,122,.28);border-radius:22px;background:radial-gradient(ellipse at 0 0,rgba(120,229,83,.085),transparent 65%),#121619;box-shadow:0 14px 45px rgba(0,0,0,.16);color:#eaf0e7}
.course-skill[hidden]{display:none}
.skill-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.skill-kicker{color:#b9f395;font-size:10px;font-weight:700;letter-spacing:.18em}
.skill-free{padding:5px 10px;border-radius:50px;background:rgba(156,235,110,.08);border:1px solid rgba(156,235,110,.2);color:#c9e9b7;font-size:11px;white-space:nowrap}
.skill-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(270px,1fr);gap:32px}
.skill-title{font-size:clamp(24px,3vw,34px);line-height:1.16;letter-spacing:-.035em;margin:0 0 20px;color:#f6faf4}
.skill-power{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;margin:0 0 12px}
.skill-spark{width:32px;height:32px;display:inline-grid;place-items:center;flex-shrink:0;border-radius:10px;background:#c0f49b;color:#182415;font-size:22px;box-shadow:0 0 24px rgba(175,237,136,.15)}
.skill-benefit{font-size:14px;line-height:1.65;color:#bbc6b9;margin:0 0 20px;max-width:560px}
.skill-task{padding:16px 18px;border-left:2px solid #b3ef89;background:rgba(174,228,136,.04);border-radius:0 10px 10px 0}
.skill-task-label{color:#bce59f;font-size:9px;letter-spacing:.15em;font-weight:700;margin:0 0 7px}
.skill-task p:last-child{color:#d8e2d1;font-size:12px;line-height:1.7;margin:0}
.skill-outputs{color:#93a190;font-size:10px;line-height:1.7;margin:12px 0 0;overflow-wrap:anywhere}
.skill-outputs strong{color:#b8c4b2;font-weight:500}
.skill-equip{padding:20px;border:1px solid #293126;border-radius:14px;background:rgba(5,9,7,.32);align-self:start;min-width:0}
.skill-download{display:flex;align-items:center;justify-content:center;min-height:48px;padding:12px 18px;border-radius:10px;background:#bef294;color:#16240d;font-size:13px;font-weight:700;text-decoration:none;transition:background .18s,transform .18s;box-sizing:border-box}
.skill-download:hover{color:#11210c;background:#d2ffad;transform:translateY(-1px);text-decoration:none}
.skill-download-meta{font-size:10px;color:#b0bca8;text-align:center;line-height:1.6;margin:9px 0 14px}
.skill-download-note{font-size:11px;line-height:1.7;color:#8e9c88;margin:0 0 18px}
.skill-install{border-top:1px solid #2c3428;padding-top:14px}
.skill-install summary,.skill-fineprint summary{cursor:pointer;color:#c4d3ba;font-size:12px;font-weight:500;list-style-position:outside;margin-left:14px}
.skill-steps{padding-left:20px;font-size:11px;line-height:1.7;color:#aab6a3;margin:16px 0}
.skill-steps li{padding-left:3px;margin-bottom:14px}
.skill-agent-tabs{display:flex;gap:5px;margin:12px 0 7px}
.skill-agent-tab{border:1px solid #35432d;border-radius:6px;background:transparent;color:#9daa96;padding:7px 11px;font:inherit;font-size:10px;cursor:pointer}
.skill-agent-tab[aria-selected=true]{background:#2a3d20;border-color:#90ba6e;color:#d5f1c0}
.skill-command{margin:0 0 9px;border:1px solid #2a3424;border-radius:8px;background:#080d07;overflow-x:auto;padding:12px;color:#c2dfb3;font-size:10px;line-height:1.8;white-space:pre;max-width:100%;tab-size:2}
.skill-command code{font-size:inherit;background:none;padding:0;color:inherit}
.skill-copy{border:1px solid #35432d;border-radius:6px;background:transparent;color:#bccea9;padding:6px 10px;font:inherit;font-size:10px;cursor:pointer}
.skill-copy-status{font-size:10px;color:#a7c891;margin-left:8px}
.skill-install-note{color:#7f8f77;font-size:10px;line-height:1.7;margin:10px 0 0}
.skill-fineprint{border-top:1px solid rgba(136,162,116,.2);margin-top:26px;padding-top:16px}
.skill-fineprint summary{font-size:10px;color:#9cab91}
.skill-fineprint p{font-size:11px;line-height:1.7;color:#8f9f83;margin:12px 0 0;max-width:840px}
.skill-hash code{font-size:10px;color:#9cae91;background:transparent;overflow-wrap:anywhere}
.skill-unavailable{font-size:12px;color:#aabb9c}
.course-skill :is(a,button,summary,pre):focus-visible{outline:2px solid #c6fca0;outline-offset:4px}
@media(max-width:700px){.course-skill{padding:22px 18px;margin:30px 0}.skill-layout{grid-template-columns:1fr;gap:22px}.skill-title{font-size:27px}.skill-equip{padding:17px}.skill-topline{gap:8px}.skill-kicker{font-size:9px;letter-spacing:.11em}.skill-free{font-size:10px}.skill-benefit{font-size:13px}.skill-command{max-width:calc(100vw - 126px)}}
@media(prefers-reduced-motion:reduce){.skill-download{transition:none}.skill-download:hover{transform:none}}