/* Cảnh bổ sung cho flow board (20/10/2026): chỉ nạp khi URL có ?mock=. Token lấy từ style.css. */
.i-hl{--m:url(assets/icons/highlighter.png);width:17px;height:15px}
.i-mail{--m:url(assets/icons/envelope.png);width:18px;height:13px}
.i-loc{--m:url(assets/icons/location.png);width:14px;height:13px}
.i-person{--m:url(assets/icons/person.png);width:14px;height:13px}
.i-checkb{--m:url(assets/icons/check-bold.png);width:12px;height:11px}
.i-reload{--m:url(assets/icons/reload.png);width:12px;height:14px}
.i-dots{--m:url(assets/icons/ellipsis.png);width:15px;height:5px}
.i-star{--m:url(assets/icons/star.png);width:16px;height:14px}
.i-cc{--m:url(assets/icons/captions.png);width:17px;height:15px}
.i-ext2{--m:url(assets/icons/extension.png);width:19px;height:15px}

/* ---------- Landing + Sign in ---------- */
.signin{display:flex;flex-direction:column;align-items:center;gap:10px}
.signin .btn{min-width:300px}
.signin .note{margin:8px 0 0;font-size:13px;color:var(--muted)}

/* ---------- Setup checklist ---------- */
.steps{list-style:none;margin:10px 0 18px;padding:0;display:grid;gap:2px}
.steps li{display:grid;grid-template-columns:28px 1fr auto;gap:14px;align-items:start;padding:12px 4px;border-top:1px solid var(--line)}
.steps li:first-child{border-top:0}
.steps .n{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:600;box-shadow:inset 0 0 0 1.5px var(--line2);color:var(--muted)}
.steps .done .n{background:var(--ink);color:var(--paper);box-shadow:none}
.steps .now .n{box-shadow:inset 0 0 0 1.5px var(--ink);color:var(--ink)}
.steps b{display:block;font-weight:500;font-size:15px;line-height:1.3}
.steps small{display:block;margin-top:3px;font-size:13px;line-height:1.4;color:var(--muted)}
.steps .done b{color:#343b36b3}
.steps .act{align-self:center;font-size:13px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.steps .how{display:flex;align-items:center;gap:10px;margin-top:10px;padding:10px 12px;border-radius:12px;background:#dae8df99;font-size:13px;line-height:1.35}
.steps .how .tb{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:8px;background:var(--paper);box-shadow:0 0 0 1px var(--line);flex:none}
.steps .how .tb .ic{color:var(--muted)}
.steps .how .tb img{width:18px}
.steps .how .tb .me{padding:3px;border-radius:6px;background:#00838a1f;box-shadow:0 0 0 1.5px var(--teal)}
.btn:disabled{opacity:.35;cursor:default;transform:none;box-shadow:none}

/* ---------- cửa sổ trình duyệt (cảnh extension) ---------- */
.bw{position:fixed;inset:24px 40px 0;z-index:80;border-radius:14px 14px 0 0;overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line2),0 30px 70px -30px #343b36aa;display:flex;flex-direction:column}
.bw-tabs{display:flex;align-items:flex-end;gap:6px;height:44px;padding:0 12px;background:#c5d5cb}
.bw-dots{display:flex;gap:7px;align-self:center;margin-right:10px}
.bw-dots i{width:12px;height:12px;border-radius:50%;background:#343b3633}
.bw-tab{display:flex;align-items:center;gap:9px;width:260px;height:36px;padding:0 14px;border-radius:10px 10px 0 0;background:#e4ece7;font-size:13px;white-space:nowrap;overflow:hidden}
.bw-tab span{overflow:hidden;text-overflow:ellipsis}
.bw-tab.on{background:#f6f8f6}
.bw-tab i{flex:none;width:16px;height:16px;border-radius:4px;background:#343b3626}
.bw-bar{display:flex;align-items:center;gap:14px;height:48px;padding:0 14px;background:#f6f8f6;border-bottom:1px solid var(--line)}
.bw-bar>.ic{color:var(--muted)}
.bw-url{flex:1;height:32px;display:flex;align-items:center;padding:0 16px;border-radius:16px;background:#e9eeea;font-size:13.5px;color:var(--muted)}
.bw-url b{font-weight:400;color:var(--ink)}
.bw-ext{display:flex;align-items:center;gap:6px}
.bw-ext .ic{color:var(--muted)}
.bw-ext .me{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#00838a1f;box-shadow:inset 0 0 0 1.5px var(--teal)}
.bw-ext .me img{width:19px}
.bw-page{flex:1;overflow:hidden;padding:56px 0 0;background:#fff}
.bw-page article{width:680px;margin:0 auto;color:#1d2420}
.bw-page .kicker{font:600 12px var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#6b7470}
.bw-page h1{font:700 40px/1.12 var(--sans);letter-spacing:-.02em;margin:12px 0 22px}
.bw-page img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:4px;margin-bottom:24px}
.bw-page p{font:400 18px/1.6 Georgia,serif;margin:0 0 18px}

.xpop{position:fixed;right:58px;top:118px;z-index:90;width:340px;padding:18px 18px 18px;border-radius:16px;background:var(--paper);color:var(--ink);box-shadow:0 0 0 1px var(--line),0 24px 50px -18px #343b36aa}
.xpop:before{content:'';position:absolute;right:34px;top:-7px;width:14px;height:14px;background:var(--paper);transform:rotate(45deg);box-shadow:-1px -1px 0 var(--line)}
.xpop-top{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.xpop-top img:first-child{width:22px} .xpop-top img:nth-child(2){width:62px}
.xpop-top small{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.xpop-top small i{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.xpop-top small.off i{background:#343b3640}
.xpop p{margin:0 0 16px;font:400 20px/1.25 var(--serif);letter-spacing:-.02em}
.xpop .btn{width:100%}
.xpop .card{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;padding:10px;border-radius:12px;background:#fff;box-shadow:0 0 0 1px var(--line);margin-bottom:14px}
.xpop .card img{width:64px;height:64px;border-radius:8px;object-fit:cover}
.xpop .card b{display:block;font-weight:500;font-size:14px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.xpop .card small{display:block;margin-top:4px;font-size:12.5px;color:var(--muted)}
.xpop .sub{margin:12px 0 0;text-align:center;font-size:12.5px;color:var(--muted)}

/* ---------- highlight: cùng màu vệt với app (ReaderHTML.swift) ---------- */
mark.hl{background:rgba(255,233,168,.85);color:#4d3f10;border-radius:2px;padding:1px 0;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.sel{background:rgba(255,233,168,.85);color:#4d3f10;box-shadow:0 0 0 1px #c9a94a66;border-radius:2px}
.hl-pill{position:absolute;z-index:5;display:flex;align-items:center;gap:8px;padding:9px 15px;border-radius:22px;background:var(--ink);color:var(--paper);font:500 13.5px var(--sans);box-shadow:0 12px 24px -12px #343b36cc;white-space:nowrap}
.hl-pill:after{content:'';position:absolute;left:50%;bottom:-5px;width:10px;height:10px;margin-left:-5px;background:var(--ink);transform:rotate(45deg)}
.reader .r-body,.reader .tx{position:relative}

/* transcript dưới trình phát */
.tx{margin-top:4px}
.tx-h{display:flex;align-items:center;justify-content:space-between;margin:0 0 14px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tx-h span{display:flex;align-items:center;gap:8px}
.tx .who{display:block;margin:18px 0 4px;font:600 11.5px var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tx p{font:400 18px/1.6 var(--serif)!important;margin:0 0 4px!important;color:#343b3680!important}
.tx p.now,.tx p.next{color:#343b36f0!important}
.tx p.now{position:relative}
.tx p.now:before{content:'';position:absolute;left:-18px;top:.5em;width:6px;height:6px;border-radius:50%;background:var(--coral)}
.reader.media .r-audio img{aspect-ratio:16/6}

/* ---------- leaderboard ---------- */
.lb-tabs{display:inline-flex;padding:3px;border-radius:20px;background:#343b360f;margin:6px 0 4px}
.lb-tabs span{padding:7px 16px;border-radius:17px;font-size:13.5px;color:var(--muted)}
.lb-tabs .on{background:var(--paper);color:var(--ink);box-shadow:0 1px 4px #343b3626}
.lb-meta{display:flex;justify-content:space-between;margin:12px 0 6px;font-size:12.5px;color:var(--muted)}
.lb{list-style:none;margin:0;padding:0}
.lb li{display:grid;grid-template-columns:26px 30px 1fr auto;gap:12px;align-items:center;padding:8px 10px;border-radius:12px}
.lb .r{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;text-align:right}
.lb .av{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#dae8df;font-size:12.5px;font-weight:600}
.lb b{font-weight:500;font-size:14.5px}
.lb .km{text-align:right;font-variant-numeric:tabular-nums;font-size:14px}
.lb .km small{display:block;font-size:12px;color:var(--muted)}
.lb .gap{padding:0 10px 0 48px;color:var(--muted);letter-spacing:.2em;font-size:13px}
.lb .top .av{background:var(--coral);color:#fff}
.lb .me{background:var(--ink);color:var(--paper)}
.lb .me .r,.lb .me .km small{color:#f5f1e7a6}
.lb .me .av{background:var(--paper);color:var(--ink)}
.lb-next{margin:14px 0 2px;padding:12px 14px;border-radius:14px;background:#dae8df99;font-size:13.5px;line-height:1.4}
.lb-next b{font-weight:600}
.lb-foot{margin:10px 0 0;font-size:11.5px;color:var(--muted);text-align:center}
.tally a{color:inherit;text-underline-offset:3px}
.signin .btn.ghost{background:var(--paper)}
.signin .note{text-shadow:0 0 6px var(--sky),0 0 12px var(--sky)}

/* ---------- leaderboard B · đường đua ---------- */
.race{position:relative;height:150px;margin:18px 6px 8px}
.race .track{position:absolute;left:0;right:0;top:78px;height:4px;border-radius:4px;background:#343b3618}
.race .rd{position:absolute;top:calc(80px - 5px);width:10px;height:10px;margin-left:-5px;border-radius:50%;background:#343b3640;transform:translateY(calc((var(--row) - 1) * 13px))}
.race .rd.top{background:var(--coral)}
.race .rd.nb{background:#343b3699}
.race .rd.me{width:18px;height:18px;margin:-4px 0 0 -9px;background:var(--ink);box-shadow:0 0 0 4px var(--paper),0 0 0 5.5px var(--ink);transform:none;z-index:2}
.race .rd em{position:absolute;bottom:calc(100% + 26px);left:50%;transform:translateX(-50%);font:500 12.5px var(--sans);font-style:normal;color:var(--ink);white-space:nowrap}
.race .rd em:after{content:'';position:absolute;left:50%;top:100%;width:1px;height:20px;background:#343b3640}
.race .rd.me em{bottom:auto;top:calc(100% + 30px);font-weight:600}
.race .rd.me em:after{top:auto;bottom:100%}
.race .rd:nth-child(15) em{bottom:calc(100% + 44px)}
.race .mk{position:absolute;top:118px;transform:translateX(-50%);font-size:11px;color:var(--muted);white-space:nowrap}
.race .mk:first-of-type{transform:none}
.race .mk:last-of-type{transform:translateX(-100%)}
.race-me{display:flex;gap:16px;align-items:center;margin:20px 0 4px;padding:14px 16px;border-radius:16px;background:#dae8df99}
.race-me .ord{font:400 46px/1 var(--serif);letter-spacing:-.04em}
.race-me .ord small{font-size:18px;color:var(--muted)}
.race-me b{display:block;font-weight:500;font-size:15px}
.race-me small{display:block;margin-top:3px;font-size:13px;color:var(--muted)}

/* ---------- leaderboard C · sổ tem ---------- */
.lbs{list-style:none;margin:12px 0 0;padding:0}
.lbs li{display:grid;grid-template-columns:26px 92px 1fr auto;gap:12px;align-items:center;padding:9px 12px;border-radius:14px}
.lbs .r{font-size:13px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}
.lbs b{font-weight:500;font-size:14.5px}
.lbs .stx{display:flex;gap:6px;align-items:center}
.lbs .stx img{width:30px;transform:rotate(var(--r));filter:drop-shadow(0 2px 3px #343b3633)}
.lbs .top .r{color:var(--coral);font-weight:600}
.lbs .km{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.lbs .me{background:var(--ink);color:var(--paper)}
.lbs .me .r,.lbs .me .km{color:#f5f1e7a6}
.lbs .gap{display:block;padding:0 0 0 50px;color:var(--muted);letter-spacing:.2em}
.race{height:170px}
.race .mk{top:150px}
.race-me .ord{white-space:nowrap}
.snail .face{transition:none!important}