/* The public user guide (Clarence, 23 Oct 2026). One small stylesheet from the app's own address: the page's policy allows no inline style.
   Colours follow the app (navy, mint). Built for a phone 390 px wide first. */
:root{--navy:#12345b;--blue:#1f5f9f;--mint:#9ce1cd;--mint-d:#2f8f73;--ink:#152436;--muted:#5b6b7d;--line:#d9e1ea;--bg:#f4f7f9}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.5 Arial,Helvetica,sans-serif;overflow-wrap:anywhere}
.hidden{display:none!important}
.guide-top{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fff;border-bottom:4px solid var(--mint)}
.guide-top img{width:46px;height:46px;object-fit:contain;flex:none}
.guide-top div{flex:1;min-width:0}
.guide-top b{display:block;color:var(--navy);font-size:18px}
.guide-top small{display:block;color:var(--muted);font-size:13px}
.guide-open{flex:none;color:var(--navy);font-weight:700;font-size:14px;text-decoration:none;border:2px solid var(--navy);border-radius:10px;padding:8px 10px}
.guide-wrap{max-width:760px;margin:0 auto;padding:16px}
h1{color:var(--navy);font-size:26px;line-height:1.25;margin:8px 0 6px}
h2{color:var(--navy);font-size:21px;line-height:1.3;margin:0 0 8px}
.guide-lead{color:var(--muted);margin:0 0 16px}
.role-grid{display:grid;gap:12px;grid-template-columns:1fr}
.role-card{display:block;background:#fff;border:2px solid var(--line);border-left:8px solid var(--navy);border-radius:14px;padding:18px 16px;min-height:88px;color:var(--ink);text-decoration:none;font:inherit;text-align:left;width:100%;cursor:pointer}
.role-card:focus-visible,.guide-btn:focus-visible,.task-head:focus-visible{outline:3px solid var(--mint-d);outline-offset:2px}
.role-card strong{display:block;color:var(--navy);font-size:22px}
.role-card span{display:block;color:var(--muted);font-size:15px;margin-top:4px}
.guide-note{color:var(--muted);font-size:15px;margin:14px 0 0}
.guide-btn{display:inline-block;background:#fff;color:var(--navy);border:2px solid var(--navy);border-radius:10px;padding:10px 14px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;margin:0 0 12px}
.role-intro{color:var(--muted);margin:0 0 14px}
.task{background:#fff;border:1px solid var(--line);border-radius:14px;margin:0 0 14px;overflow:hidden}
.task-head{display:block;width:100%;background:#fff;border:0;text-align:left;font:inherit;padding:14px 16px;cursor:pointer;color:var(--navy);font-size:19px;font-weight:700}
.task-head small{display:block;color:var(--muted);font-weight:400;font-size:14px;margin-top:2px}
.task-body{padding:0 16px 16px}
.task-video{display:block;width:100%;max-width:390px;margin:0 auto 12px;background:#000;border-radius:10px;aspect-ratio:390/844;max-height:70vh}
.task-note{background:#fff3d6;color:#6b4500;border-radius:10px;padding:10px 12px;margin:0 0 12px;font-size:15px}
.task-body ol{margin:0;padding-left:24px}
.task-body li{margin:0 0 8px}
.guide-foot{max-width:760px;margin:0 auto;padding:8px 16px 28px;color:var(--muted);font-size:13px}
@media(min-width:700px){.role-grid{grid-template-columns:1fr 1fr}}

/* version 2: tabs, language and the phone / computer switch */
.guide-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:end;justify-content:space-between;margin:0 0 12px}
.guide-lang{display:grid;gap:2px;font-size:14px;color:var(--muted)}
.guide-lang select{font:inherit;font-size:17px;min-height:44px;padding:6px 10px;border:2px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.guide-device{display:flex}
.guide-device button{font:inherit;font-size:15px;font-weight:700;min-height:44px;padding:8px 12px;border:2px solid var(--navy);background:#fff;color:var(--navy);cursor:pointer}
.guide-device button:first-child{border-radius:10px 0 0 10px}
.guide-device button:last-child{border-radius:0 10px 10px 0;border-left:0}
.guide-device button[aria-pressed="true"]{background:var(--navy);color:#fff}
.guide-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.guide-tab{display:inline-block;min-height:44px;padding:10px 14px;border:2px solid var(--line);border-radius:999px;background:#fff;color:var(--navy);font-weight:700;font-size:16px;text-decoration:none}
.guide-tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.guide-tab:focus-visible,.guide-device button:focus-visible,.guide-lang select:focus-visible{outline:3px solid var(--mint-d);outline-offset:2px}
.task-video.desktop{aspect-ratio:1366/768;max-width:100%;max-height:none}
.task-video-wrap{margin:0 0 12px}