/* The guide: a side drawer that leaves the game playable beside it, and small one-time hints. */
#btnGuide[aria-expanded=true]{background:color-mix(in srgb,var(--accent) 14%,transparent);border-color:var(--accent)}
#btnGuide:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* Phones have room for the question mark only. */
@media (max-width:760px){#btnGuide{width:34px;padding:0;justify-content:center}#btnGuide .guide-label{display:none}}

/* Below the header on wide screens (learn.js sets --learn-top), so its buttons stay usable. */
.learn{position:fixed;z-index:170;top:var(--learn-top,0px);right:0;bottom:0;display:flex;flex-direction:column;width:min(420px,100vw);box-sizing:border-box;background:var(--panel);color:var(--text);border-left:1px solid var(--line);box-shadow:-18px 0 50px -20px var(--shade);transform:translateX(24px);opacity:0;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.learn.on{transform:none;opacity:1}
.learn:focus{outline:0}
.learn[hidden]{display:none}
.learn-head{display:flex;align-items:center;gap:10px;padding:12px 10px 10px 16px;border-bottom:1px solid var(--line)}
.learn-head h2{margin:0;font-size:16px;flex:1;outline:0}
.learn-glyph{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:8px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.learn-glyph .icon{width:17px;height:17px}
.learn-x{display:grid;place-items:center;width:34px;height:34px;min-height:0;padding:0;border:0;background:transparent;color:var(--muted)}
.learn-x:hover{color:var(--text)}
.learn-trail{display:flex;flex-wrap:wrap;align-items:center;gap:2px 6px;padding:8px 16px 0;font-size:12px;color:var(--muted)}
.learn-trail[hidden]{display:none}
.learn-trail button{min-height:0;padding:2px 0;border:0;background:transparent;color:var(--accent);font-size:12px;text-decoration:underline;text-underline-offset:2px}
.learn-trail [aria-current]{color:var(--text)}
.learn-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:12px 16px 20px;font-size:14px;line-height:1.55}
.learn-body p{margin:0 0 10px}
.learn-body h3{margin:4px 0 8px;font-size:17px;line-height:1.3;letter-spacing:normal;text-transform:none;color:var(--text)}
.learn-lead{color:var(--text-2)}
.learn-sub{display:flex;align-items:center;gap:7px;margin:18px 0 8px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.learn .icon{width:16px;height:16px;flex:none}
.learn button:focus-visible,.learn summary:focus-visible,.learn-hint button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Your experience: one question, asked again from the foot. */
.learn-profiles{display:grid;gap:8px;margin:14px 0}
.learn-profiles button{display:flex;align-items:center;gap:12px;width:100%;min-height:58px;padding:10px 12px;text-align:left;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--text)}
.learn-profiles button:hover{border-color:var(--accent)}
.learn-profiles button[aria-pressed=true]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.learn-profiles .icon{width:22px;height:22px;color:var(--accent)}
.learn-profiles span{display:grid;gap:2px}
.learn-profiles small{color:var(--muted);font-size:12px;font-weight:400}
.learn-quiet{min-height:0;padding:4px 0;border:0;background:transparent;color:var(--muted);font-size:13px;text-decoration:underline;text-underline-offset:2px}

/* Search, then the rules of the moment as cards. */
.learn-search{display:flex;align-items:center;gap:8px;margin:2px 0 4px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:var(--well)}
.learn-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.learn-search .icon{color:var(--muted)}
.learn-search input{flex:1;min-width:0;height:38px;padding:0;border:0;background:transparent;color:var(--text);font:inherit;outline:0}
.learn-results{margin-top:10px}
.learn-results[hidden],.learn-sections[hidden]{display:none}
.learn-now .learn-sub{margin-top:14px}
.learn-cards{display:grid;gap:6px;margin:0;padding:0;list-style:none}
.learn-card{display:flex;align-items:flex-start;gap:10px;width:100%;min-height:0;padding:9px 10px;text-align:left;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--text)}
.learn-card:hover{border-color:var(--accent)}
.learn-card-glyph{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:7px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.learn-card-glyph .icon{width:15px;height:15px}
.learn-practice{border-color:color-mix(in srgb,var(--accent) 55%,var(--line));background:color-mix(in srgb,var(--accent) 8%,var(--panel2))}
.learn-card-text{display:grid;gap:2px;min-width:0}
.learn-card-text small{color:var(--muted);font-size:12.5px;font-weight:400;line-height:1.4}
.learn-cards .learn-char{border:1px solid var(--line);background:var(--panel2)}
.learn-chars{margin-top:14px}

/* All topics: collapsible groups. */
.learn-groups{display:grid;gap:4px}
.learn-group{border:1px solid var(--line);border-radius:10px;background:var(--pane)}
.learn-group summary{display:flex;align-items:center;gap:9px;padding:9px 12px;cursor:pointer;font-weight:600;list-style:none}
.learn-group summary::-webkit-details-marker{display:none}
.learn-group summary span{flex:1}
.learn-group summary small{font:600 11px var(--mono);color:var(--muted)}
.learn-group summary .icon{color:var(--accent)}
.learn-group ul{margin:0;padding:0 6px 6px;list-style:none}
.learn-row{display:flex;align-items:center;gap:9px;width:100%;min-height:36px;padding:6px 8px;text-align:left;border:0;border-radius:7px;background:transparent;color:var(--text)}
.learn-row:hover{background:var(--well)}
.learn-row span{flex:1}
.learn-row .icon{color:var(--muted)}
.learn-row small{display:inline-flex;align-items:center;gap:3px;color:var(--muted);font-size:11px}
.learn-row small .icon{width:12px;height:12px;color:var(--ok)}
.learn-char img{width:26px;height:26px;border-radius:50%;background:var(--well)}
.learn-char[data-alignment=hunter] small{color:var(--hunter,var(--accent))}
.learn-char[data-alignment=glitched] small{color:var(--glitched,var(--warn))}
.learn-char[data-alignment=sympathizer] small,.learn-char[data-alignment=human] small{color:var(--danger)}
.learn-row.elsewhere{color:var(--muted)}

.learn-settings{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--text-2)}
.learn-settings > span{display:inline-flex;align-items:center;gap:6px}
.learn-settings button{min-height:0;padding:3px 9px;font-size:12px}
.learn-toggle{display:flex;align-items:center;gap:8px;width:100%;cursor:pointer}
.learn-toggle input{width:16px;height:16px;margin:0;accent-color:var(--accent)}
.learn-settings .learn-reset{border:0;background:transparent;padding:0;color:var(--muted);text-decoration:underline;text-underline-offset:2px}

/* A topic: gist, explanation, example, fine print, deeper. */
.learn-topic header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.learn-topic header h3{margin:0}
.learn-character header small{display:block;font:700 10.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.learn-char-art{width:56px;height:56px;flex:none;border-radius:12px;background:var(--well)}
.learn-gist{padding:10px 12px;border-radius:10px;background:color-mix(in srgb,var(--accent) 9%,transparent);box-shadow:inset 3px 0 0 var(--accent);font-weight:600}
.learn-note{display:flex;gap:7px;align-items:flex-start;color:var(--muted);font-size:13px}
.learn-note .icon{margin-top:3px}
.learn-link{display:inline;min-height:0;padding:0;border:0;background:transparent;color:var(--accent);font:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;cursor:pointer}
.learn-link:hover{text-decoration-thickness:2px}
.learn-botc{margin:0 0 10px;padding:10px 12px 2px;border:1px solid var(--line);border-radius:10px;background:var(--pane)}
.learn-botc h4{display:flex;align-items:center;gap:7px;margin:0 0 8px;font-size:13px;color:var(--danger)}
.learn-ask{margin:0 0 12px;padding:10px 12px;border:1px solid var(--accent2);border-radius:10px}
.learn-ask p{margin:0 0 8px;font-weight:600}
.learn-ask div{display:flex;flex-wrap:wrap;gap:6px}
.learn-ask button{min-height:0;padding:6px 10px;font-size:13px}
.learn-more{min-height:0;margin:0 0 10px;padding:0;border:0;background:transparent;color:var(--accent);font-size:13px;text-decoration:underline;text-underline-offset:2px}
.learn-example,.learn-fine{margin:10px 0;border:1px solid var(--line);border-radius:10px}
.learn-example summary,.learn-fine summary{display:flex;align-items:center;gap:7px;padding:8px 12px;cursor:pointer;font-weight:600;font-size:13px}
.learn-example > :not(summary),.learn-fine > :not(summary){margin-left:12px;margin-right:12px}
.learn-example ol,.learn-fine ul{padding-left:20px}
.learn-example li,.learn-fine li{margin-bottom:4px}
.learn-setup{color:var(--text-2)}
.learn-take{font-weight:600}
.learn-deeper h4{margin:16px 0 6px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.learn-deeper ul{display:grid;gap:6px;margin:0;padding:0;list-style:none}
.learn-deeper button{display:flex;align-items:flex-start;gap:10px;width:100%;min-height:0;padding:8px 10px;text-align:left;border:1px solid var(--line);border-radius:10px;background:var(--panel2);color:var(--text)}
.learn-deeper button:hover{border-color:var(--accent)}
.learn-deeper button .icon{margin-top:2px;color:var(--accent)}
.learn-deeper span{display:grid;gap:2px}
.learn-deeper small{color:var(--muted);font-size:12.5px;font-weight:400;line-height:1.4}
.learn-foot{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}
.learn-foot button{display:inline-flex;align-items:center;gap:5px;min-height:34px;padding:5px 11px;font-size:13px}
.learn-foot .primary{margin-left:auto;max-width:100%;white-space:normal;text-align:left}
.learn-table{width:100%;border-collapse:collapse;font-size:12.5px;line-height:1.4}
.learn-table th{text-align:left;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);padding:4px 6px 4px 0;border-bottom:1px solid var(--line)}
.learn-table td{vertical-align:top;padding:6px 6px 6px 0;border-bottom:1px solid var(--line)}
.learn-table td:first-child{font-weight:600;white-space:nowrap}
.learn-table .muted{color:var(--muted)}

/* A hint: one at a time, top right, never taking focus. It sits under staged scenes' veils (99),
   the robot dialogue (100) and the result screen (150): what is happening outranks a tip. */
.learn-hint{position:fixed;z-index:95;right:16px;display:flex;align-items:flex-start;gap:10px;width:min(330px,calc(100vw - 32px));box-sizing:border-box;padding:10px 6px 10px 12px;border-radius:12px;background:var(--panel);color:var(--text);box-shadow:0 18px 50px -12px var(--shade),0 0 0 1px var(--accent2);opacity:0;transform:translateY(-6px);transition:opacity .2s var(--ease),transform .2s var(--ease)}
.learn-hint.on{opacity:1;transform:none}
.learn-hint .learn-glyph{background:color-mix(in srgb,var(--accent2) 14%,transparent);color:var(--accent2)}
.learn-hint-text{flex:1;min-width:0}
.learn-hint-text small{display:block;font:700 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent2)}
.learn-hint-text b{font-size:14px}
.learn-hint-text p{margin:3px 0 8px;font-size:13px;line-height:1.45;color:var(--text-2)}
.learn-hint-actions{display:flex;gap:6px}
.learn-hint-actions button{min-height:0;padding:5px 10px;font-size:12.5px}
.learn-hint-off{min-height:0;margin-top:6px;padding:0;border:0;background:transparent;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:2px}
.learn-hint-off:hover{color:var(--text)}
.learn-hint .learn-x{width:28px;height:28px;margin-top:-4px}
.learn-hint .icon{width:16px;height:16px}

@media (max-width:760px){
  .learn{width:100vw;border-left:0}
  .learn-hint{right:12px;width:calc(100vw - 24px)}
}
@media (prefers-reduced-motion:reduce){.learn,.learn-hint{transition:none}}