/* Shared interaction grammar for both HUMAN guides. Chapter files own only their mechanism. */
.experience{margin:48px 0 56px;padding:32px 0;border-top:1px solid var(--experience-primary);border-bottom:1px solid var(--experience-line);position:relative;isolation:isolate;color:var(--ink)}
.prose .experience h2{font-family:var(--font-display);font-size:clamp(30px,3.3vw,42px);line-height:1.08;margin:0 0 16px;max-width:22ch;text-wrap:balance}
.prose .experience h3{font-family:var(--font-display);font-size:26px;margin:26px 0 12px}
.prose .experience p{line-height:1.7;margin:0 0 16px}
.prose .experience>header{margin-bottom:26px}
.prose .experience .exp-caption,.experience .exp-origin{font-family:var(--font-ui);font-size:13px;line-height:1.6;color:var(--muted);max-width:68ch}
.experience [hidden]{display:none!important}
.experience .exp-js{display:none}
.experience.is-ready .exp-js{display:flex}
.experience.is-ready button.exp-js{display:inline-flex}
/* Primary advances, secondary inspects/selects, tertiary replays or resets. */
.experience button{appearance:none;display:inline-flex;align-items:center;justify-content:flex-start;gap:8px;min-height:44px;max-width:100%;padding:10px 15px;border:1px solid var(--experience-line);border-radius:2px;background:var(--experience-paper);color:var(--ink);font-family:var(--font-ui);font-size:14px;font-weight:600;line-height:1.55;text-align:left;overflow-wrap:anywhere;cursor:pointer;transition:background-color .18s,border-color .18s,color .18s}
.experience button:hover{border-color:var(--ink);background:var(--pale)}
.experience button:disabled{opacity:.55;cursor:default}
.experience button:disabled:hover{border-color:var(--experience-line);background:var(--experience-paper)}
.experience .exp-primary{background:var(--experience-primary);border-color:var(--experience-primary);color:var(--paper)}
.experience .exp-primary:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.experience .exp-secondary{background:var(--experience-paper);border-color:var(--experience-line);color:var(--ink)}
.experience .exp-tertiary,.experience button.exp-link{min-height:44px;padding:10px 2px;border-color:transparent;background:transparent;color:var(--experience-primary);font-weight:600;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.experience .exp-tertiary:hover,.experience button.exp-link:hover{border-color:transparent;background:transparent;color:var(--ink)}
.experience button[aria-pressed="true"]{border-color:var(--ink);background:var(--pale);color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.experience button[aria-pressed="true"]::before{content:"Vybráno";font-size:10px;line-height:1;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.experience :is(button,a,summary):focus-visible{outline:3px solid var(--experience-secondary);outline-offset:4px}
.exp-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}
.exp-chat,.exp-dialogue{margin:24px 0;display:flex;flex-direction:column;gap:18px;max-width:100%;min-width:0}
.exp-message{max-width:88%;padding:18px 20px;background:var(--sheet);border:1px solid var(--line);border-radius:2px;align-self:flex-start;min-width:0;overflow-wrap:break-word}
.exp-message.from-person{background:var(--pale);align-self:flex-end}
.prose .exp-message p:last-child{margin-bottom:0}
.exp-message>span,.exp-message>small{display:block;font-family:var(--font-ui);font-size:13px;font-weight:600;margin-bottom:8px;line-height:1.4;color:var(--accent)}
/* Provenance is always written; material and border only reinforce the words. */
.exp-origin{display:block;margin-top:10px;padding-left:10px;border-left:3px solid var(--line)}
.exp-origin--source{border-left-color:var(--ink)}
.exp-origin--ai{border-left-color:var(--orange);color:var(--orange)!important}
.prose .experience .exp-result{margin-top:24px;padding:20px 0;border-top:1px solid var(--line);font-size:16px}
.prose .experience .exp-result p:last-child{margin-bottom:0}
.prose .experience .exp-status{font-family:var(--font-ui);font-size:13px;line-height:1.55;color:var(--accent);margin:12px 0 0;min-height:0}
.exp-status:empty{display:none}
.experience details{border-top:1px solid var(--line);padding:0;margin:14px 0}
.experience summary{padding:14px 0;min-height:48px;font-family:var(--font-ui);font-weight:600;font-size:14px;cursor:pointer;line-height:1.55}
.experience details>p{font-size:15px}
.experience mark{background:var(--pale);color:var(--ink);box-decoration-break:clone;padding:2px 3px}
.experience ins{text-decoration:none;background:var(--pale)}
.experience del{text-decoration-thickness:2px;text-decoration-color:var(--orange)}
.chapter-header .original-chapter-title{font-size:18px;line-height:1.5;color:var(--muted);margin:18px 0 24px;max-width:48ch}
@media(max-width:650px){.experience{margin:34px 0 42px;padding:26px 0}.prose .experience h2{font-size:32px}.prose .experience h3{font-size:25px}.exp-message{padding:16px;max-width:94%}.exp-actions{align-items:stretch}.exp-actions>button{flex-grow:1}}
@media(prefers-reduced-motion:reduce){.experience *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.experience .exp-js,.experience button{display:none!important}.experience.experience [hidden]:not(button):not(.exp-js){display:block!important}.experience{break-inside:auto;border-color:#777}.experience details:not([open])>:not(summary){display:block!important}.experience .exp-status:empty{display:none!important}.experience.thought-desk .desk-board{display:grid!important}.experience.thought-desk .thought-column{display:block!important}.experience.thought-desk .loose-notes{display:none!important}}