/* Learning explanations. Colours come from the active site theme. */
.gt-explain{--gt-accent:var(--accent,#6a44d4);--gt-ink:var(--ink,#1d1b2a);--gt-muted:var(--muted,#6b6880);--gt-line:var(--line,#e2dff0);--gt-card:var(--card,#fff);
 display:grid;gap:9px;margin:10px 0;padding:14px 16px;border:1px solid color-mix(in srgb,var(--gt-accent) 28%,var(--gt-line));border-radius:16px;
 background:linear-gradient(160deg,color-mix(in srgb,var(--gt-accent) 7%,var(--gt-card)),var(--gt-card));color:var(--gt-ink);text-align:left;line-height:1.5}
.gt-explain p{margin:0}
.gt-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.gt-head strong{font-size:16px;line-height:1.3}
.gt-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:99px;background:var(--gt-accent);color:var(--v-on-accent,#fff);font-size:12px;font-weight:700;letter-spacing:.02em}
.gt-scene{font-size:15px}
.gt-key{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;font-size:14px}
.gt-key span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--gt-muted,var(--muted))}
.gt-key b{padding:2px 8px;border-radius:8px;background:color-mix(in srgb,var(--gt-accent,var(--accent)) 14%,transparent)}
.gt-morph,.gt-chain{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:20px;font-weight:650;letter-spacing:.01em}
.gt-morph i,.gt-chain i{font-style:normal;color:var(--gt-muted,var(--muted));font-weight:400}
.gt-morph mark,.gt-cs mark,.gt-example mark{background:color-mix(in srgb,var(--gt-accent,var(--accent)) 22%,transparent);color:inherit;border-radius:6px;padding:0 3px;box-shadow:inset 0 -2px 0 var(--gt-accent,var(--accent))}
.gt-box{padding:2px 10px;border:1.5px dashed color-mix(in srgb,var(--gt-accent,var(--accent)) 55%,transparent);border-radius:10px;font-weight:500}
.gt-meaning,.gt-who,.gt-team,.gt-tr{font-size:14px;color:var(--gt-muted,var(--muted))}
.gt-remember{font-size:14px}
.gt-caution{font-size:14px;padding:9px 12px;border-radius:12px;background:color-mix(in srgb,#e8a23a 14%,transparent);border-left:3px solid #e8a23a}
.gt-pitfall{padding:0;border:0;background:none}
.gt-actions{display:flex;flex-wrap:wrap;gap:8px}
.gt-open,.gt-link{font:inherit;font-size:13px;min-height:36px;padding:6px 12px;border-radius:99px;border:1px solid color-mix(in srgb,var(--gt-accent,var(--accent)) 45%,transparent);background:transparent;color:var(--gt-accent,var(--accent));cursor:pointer;touch-action:manipulation}
.gt-open:hover,.gt-link:hover{background:color-mix(in srgb,var(--gt-accent,var(--accent)) 10%,transparent)}
.gt-open:focus-visible,.gt-link:focus-visible,.gt-dialog button:focus-visible{outline:3px solid var(--gt-accent,var(--accent));outline-offset:2px}

 width:min(760px,calc(100vw - 20px));max-height:min(92svh,980px);padding:0;border:1px solid var(--gt-line);border-radius:22px;background:var(--gt-card);color:var(--gt-ink);box-shadow:0 30px 80px rgba(20,12,50,.28);overflow:auto;overscroll-behavior:contain}
.gt-card{padding:0}

.gt-family{margin:18px 0 4px;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--gt-muted)}
.gt-card h2,.gt-index-head h2{margin:0;font:650 clamp(26px,5vw,36px)/1.15 Unbounded,Onest,sans-serif;letter-spacing:-.03em}
.gt-card h2 small{display:inline-block;margin-left:6px;font:500 14px Onest,sans-serif;color:var(--gt-muted);letter-spacing:0}
.gt-role{margin:6px 0 16px;font-size:18px;color:var(--gt-accent);font-weight:600}
.gt-story{font-size:17px;line-height:1.65;margin:0 0 16px}
.gt-example{margin:0 0 16px;padding:16px 18px;border-radius:16px;background:color-mix(in srgb,var(--gt-accent) 8%,var(--gt-card));border:1px solid color-mix(in srgb,var(--gt-accent) 18%,var(--gt-line))}
.gt-example p{margin:0;font-size:22px;font-weight:650;line-height:1.35}
.gt-example figcaption{margin-top:6px;color:var(--gt-muted)}
.gt-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.gt-pair section{padding:14px;border:1px solid var(--gt-line);border-radius:14px}
.gt-pair p{margin:0;line-height:1.55}
.gt-muted{color:var(--gt-muted);margin:0 0 10px}
.gt-wardrobe{margin:18px 0;padding:16px;border-radius:18px;border:1.5px solid color-mix(in srgb,var(--gt-accent) 35%,var(--gt-line));background:color-mix(in srgb,var(--gt-accent) 5%,var(--gt-card))}
.gt-actors,.gt-roles{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.gt-actors button,.gt-roles button{font:inherit;min-height:40px;padding:6px 12px;border-radius:12px;border:1px solid var(--gt-line);background:var(--gt-card);color:var(--gt-ink);cursor:pointer;touch-action:manipulation}
.gt-actors button small{color:var(--gt-muted)}
.gt-roles button{display:grid;justify-items:center;min-width:64px;font-size:12px}
.gt-roles button b{font-size:17px}
.gt-actors [aria-pressed="true"],.gt-roles [aria-pressed="true"]{background:var(--gt-accent);color:var(--v-on-accent,#fff);border-color:var(--gt-accent)}
.gt-actors [aria-pressed="true"] small{color:inherit;opacity:.85}
.gt-stage-line{padding:14px;border-radius:14px;background:var(--gt-card);border:1px dashed var(--gt-line)}
.gt-role-name{margin:0 0 6px;font-weight:650;color:var(--gt-accent)}
.gt-cs{margin:8px 0 2px;font-size:19px}
.gt-stage-line .gt-tr{margin:0}
.gt-quiz{margin:18px 0;padding:16px;border-radius:16px;border:1px solid var(--gt-line)}
.gt-quiz>p{margin:0 0 10px;font-size:16px}
.gt-options{display:flex;flex-wrap:wrap;gap:8px}
.gt-options button{font:inherit;min-height:44px;padding:8px 16px;border-radius:12px;border:1px solid var(--gt-line);background:var(--gt-card);color:var(--gt-ink);cursor:pointer;touch-action:manipulation}
.gt-options .is-right{border-color:var(--good,#1f8a5b);background:color-mix(in srgb,var(--good,#1f8a5b) 18%,var(--gt-card))}
.gt-options .is-wrong{border-color:var(--bad,#c0392b);background:color-mix(in srgb,var(--bad,#c0392b) 14%,var(--gt-card))}
.gt-feedback{min-height:1.5em;margin:10px 0 0}
.gt-related{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.gt-related h3{width:100%}
@media(max-width:560px){.gt-pair{grid-template-columns:1fr}.gt-morph,.gt-chain{font-size:18px}.gt-roles button{min-width:calc(25% - 5px)}}

/* The card lives inside the app's own dialog; it inherits the theme through the same tokens. */
.gt-card{--gt-accent:var(--accent,#6a44d4);--gt-ink:var(--ink,#1d1b2a);--gt-muted:var(--muted,#6b6880);--gt-line:var(--line,#e2dff0);--gt-card:var(--card,#fff);color:var(--gt-ink)}
.gt-card h3{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--gt-muted)}
.gt-card .gt-family{margin:0 0 4px}
.gt-image{margin:0 0 14px;padding:10px 14px;border-radius:12px;border:1px dashed var(--gt-line)}
.gt-image summary{cursor:pointer;color:var(--gt-accent);font-weight:600;min-height:32px;display:list-item}
.gt-image .gt-story{margin:8px 0 0;font-size:15px}
.gt-line{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:15px}
.gt-line .gt-open{min-height:30px;padding:3px 10px}
.gt-head .gt-open{background:var(--gt-accent,var(--accent));color:var(--v-on-accent,#fff);border-color:transparent;font-weight:700;min-height:30px;padding:3px 12px}
.help-group{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:22px 0 8px}
.gt-steps{margin:4px 0 6px;padding-left:22px;display:grid;gap:6px;line-height:1.5}
.gt-steps li::marker{color:var(--gt-accent,var(--accent));font-weight:700}
.gt-sub{margin:4px 0 0;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--gt-muted,var(--muted))}
.gt-lesson .gt-story{font-size:16px;line-height:1.6}
.gt-lesson .gt-sub{margin:6px 0 -4px}.gt-lesson .gt-steps{margin-top:0}