/* SAPD Companion v4 UI (docs/redesign-v4.md). Hand-written, scoped under #v4 so it cannot
   restyle the classic screens; css/app.css (Tailwind, build_css.py) is untouched by it.
   Source: the approved mockup docs/mockups/v4/index.html, with :root/body rules moved to #v4. */
#v4{--bg:#020617;--panel:#0f172a;--panel2:#1e293b;--line:#334155;--muted:#94a3b8;--text:#f8fafc;--amber:#f59e0b;--amber2:#fbbf24;--amberbg:rgba(245,158,11,.12);--red:#f87171;--redbg:rgba(239,68,68,.12);--green:#4ade80;--greenbg:rgba(34,197,94,.12);--blue:#60a5fa;--bluebg:rgba(96,165,250,.12);--purple:#c084fc}
#v4, #v4 *{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
#v4{margin:0;background:#000;color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
#v4 .phone{max-width:430px;margin:0 auto;min-height:100vh;background:var(--bg);display:flex;flex-direction:column;box-shadow:0 0 0 1px #1e293b}
#v4 header.top{position:sticky;top:0;z-index:6;background:rgba(2,6,23,.97);border-bottom:1px solid var(--panel2);display:flex;align-items:center;gap:0;padding:4px 4px;min-height:56px}
#v4 .hbtn{min-width:48px;min-height:48px;border:0;background:transparent;color:var(--muted);font-size:20px;border-radius:12px;cursor:pointer;display:grid;place-items:center;flex:none;font-weight:800}
#v4 .hbtn.back{color:var(--amber2);font-size:24px}
#v4 .hbtn.on{color:var(--amber2);background:var(--amberbg)}
#v4 .hbtn.hidden{visibility:hidden}
#v4 .hbtn svg{width:22px;height:22px}
#v4 button:focus-visible,#v4 select:focus-visible,#v4 input:focus-visible{outline:2px solid var(--amber2);outline-offset:2px}
#v4 .ttl{flex:1;font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px;min-width:0}
#v4 #mini{position:sticky;top:56px;z-index:5;background:#0b1222;border-bottom:1px solid var(--panel2);display:none}
#v4 #mini.show{display:block}
#v4 .mrow{display:flex;align-items:center;gap:4px;padding:4px 6px}
#v4 .mrow .hbtn{color:var(--amber2)}
#v4 .mplay{background:var(--amber)!important;color:#111827!important;border-radius:50%!important;min-width:44px!important;min-height:44px!important;width:44px;height:44px;margin:2px}
#v4 .minfo{flex:1;min-width:0;min-height:48px;border:0;background:none;color:var(--text);text-align:left;cursor:pointer;padding:0 4px}
#v4 .minfo b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#v4 .minfo span{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#v4 .mspeed{font-size:14px!important;border:1px solid var(--line)!important}
#v4 .mbar{height:3px;background:var(--panel2)}
#v4 .mbar i{display:block;height:100%;width:0;background:var(--amber)}
#v4 .rprog{height:3px;background:var(--panel2);position:sticky;z-index:4}
#v4 .rprog i{display:block;height:100%;width:0;background:var(--blue)}
#v4 main{flex:1;padding:14px 16px 28px}
#v4 h1{font-size:24px;line-height:1.2;margin:6px 0}
#v4 h2{font-size:18px;margin:20px 0 8px}
#v4 p{margin:6px 0}
#v4 .muted{color:var(--muted)}
#v4 .small{font-size:13px}
#v4 .tiny{font-size:12px}
#v4 .btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:52px;padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:16px;font-weight:600;cursor:pointer;text-align:center;text-decoration:none}
#v4 .btn.primary{background:var(--amber);border-color:var(--amber);color:#111827;font-weight:800}
#v4 .btn.danger{border-color:rgba(239,68,68,.6);color:var(--red)}
#v4 .btn.big{min-height:68px;font-size:18px;flex-direction:column;gap:0}
#v4 .btn.big small{font-size:13px;font-weight:600;opacity:.85}
#v4 .btn.sm{min-height:48px;font-size:14px;padding:6px 10px}
#v4 .btn[disabled]{opacity:.45;cursor:not-allowed}
#v4 .link{background:none;border:0;color:var(--amber2);font-size:15px;font-weight:600;min-height:48px;padding:0 8px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
#v4 .stack>*+*{margin-top:10px}
#v4 .two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#v4 .three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
#v4 .opt{display:flex;align-items:center;gap:12px;width:100%;min-height:64px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:16px;text-align:left;cursor:pointer}
#v4 .opt .sub{display:block;font-size:13px;color:var(--muted);font-weight:400}
#v4 .opt.sel{border-color:var(--amber);background:var(--amberbg)}
#v4 .opt .grow{flex:1}
#v4 .tile{display:block;width:100%;text-align:left;padding:22px 18px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(160deg,#1e293b,#0f172a);color:var(--text);cursor:pointer;min-height:140px;position:relative}
#v4 .tile .ic{font-size:32px}
#v4 .tile .tn{font-size:22px;font-weight:800;margin-top:6px}
#v4 .tile .td{color:var(--muted);font-size:14px;margin-top:4px}
#v4 .tile.last{border-color:var(--amber)}
#v4 .tile .pill{position:absolute;top:14px;right:14px}
#v4 .pill{display:inline-block;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--amberbg);color:var(--amber2);border:1px solid rgba(245,158,11,.4);white-space:nowrap}
#v4 .pill.grey{background:var(--panel2);color:var(--muted);border-color:var(--line)}
#v4 .pill.red{background:var(--redbg);color:var(--red);border-color:rgba(239,68,68,.4)}
#v4 .pill.green{background:var(--greenbg);color:var(--green);border-color:rgba(34,197,94,.4)}
#v4 .pill.blue{background:var(--bluebg);color:var(--blue);border-color:rgba(96,165,250,.4)}
#v4 .stage-expected{background:var(--panel2);color:#cbd5e1;border-color:var(--line)}
#v4 .stage-announced{background:var(--bluebg);color:var(--blue);border-color:rgba(96,165,250,.4)}
#v4 .stage-released{background:var(--greenbg);color:var(--green);border-color:rgba(34,197,94,.4)}
#v4 .stage-archived{background:#1f1f1f;color:#a3a3a3;border-color:#404040}
#v4 .banner{display:flex;gap:8px;align-items:flex-start;padding:10px 6px 10px 12px;border-radius:14px;font-size:14px;border:1px solid}
#v4 .banner .bt{flex:1;padding-top:3px}
#v4 .banner.rel{background:var(--greenbg);border-color:rgba(34,197,94,.45);color:#bbf7d0}
#v4 .banner.unrel{background:var(--bluebg);border-color:rgba(96,165,250,.45);color:#bfdbfe}
#v4 .banner .hbtn{color:inherit;margin:-6px 0}
#v4 .chipbtn{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:14px;font-weight:700;cursor:pointer}
#v4 .chipbtn.rel{border-color:rgba(34,197,94,.5);color:var(--green)}
#v4 .chipbtn.unrel{border-color:rgba(96,165,250,.5);color:var(--blue)}
#v4 .notice{border:2px solid var(--red);background:var(--redbg);border-radius:14px;padding:14px;color:#fecaca;font-size:14px}
#v4 .notice strong{color:#fff;display:block;font-size:15px;margin-bottom:4px}
#v4 .notice-line{display:flex;align-items:center;gap:8px;width:100%;min-height:48px;border:1px solid rgba(239,68,68,.6);background:var(--redbg);border-radius:12px;color:#fecaca;font-size:14px;font-weight:700;padding:0 12px;cursor:pointer;text-align:left}
#v4 .notice-line span{flex:1}
#v4 .cards{display:grid;gap:12px}
#v4 .card{display:block;width:100%;text-align:left;padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer}
#v4 .card.static{cursor:default}
#v4 .card .cn{font-weight:800;font-size:17px}
#v4 .card .cm{color:var(--muted);font-size:13px;margin:2px 0 6px}
#v4 .card .cs{font-size:14px}
#v4 .card b.a{color:var(--amber2)}
#v4 .pips{display:inline-flex;gap:3px;align-items:center;vertical-align:middle;flex-wrap:wrap}
#v4 .pips i{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--line);display:inline-block}
#v4 .pips i.r.f{background:var(--amber);border-color:var(--amber)}
#v4 .pips i.l.f{background:var(--green);border-color:var(--green)}
#v4 .pips i.q.f{background:var(--blue);border-color:var(--blue)}
#v4 .pips i.c.f{background:var(--purple);border-color:var(--purple)}
#v4 .pips .sep{width:5px}
#v4 .pips .plus{font-size:11px;font-weight:800;color:var(--amber2);margin-left:2px}
#v4 .legend{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted)}
#v4 .legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:4px;vertical-align:middle}
#v4 .meter{display:flex;gap:2px;height:10px;margin:6px 0 4px}
#v4 .meter span{flex:1;border-radius:3px;background:var(--panel2)}
#v4 .meter span.p{background:rgba(245,158,11,.5)}
#v4 .meter span.g{background:var(--amber)}
#v4 .list{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel)}
#v4 .row{display:flex;align-items:center;gap:10px;min-height:60px;padding:10px 14px;border:0;border-bottom:1px solid var(--panel2);width:100%;background:none;color:var(--text);text-align:left;font-size:15px;cursor:pointer}
#v4 .row:last-child{border-bottom:0}
#v4 .row .num{font-weight:800;color:var(--amber2);min-width:44px;font-variant-numeric:tabular-nums}
#v4 .row .rt{flex:1;min-width:0}
#v4 .row .ex{display:block;font-size:12px;color:var(--amber2);margin-top:2px}
#v4 .row .st{display:flex;align-items:center;gap:6px 8px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:4px}
#v4 .row.off{opacity:.6}
#v4 .row.off .num{color:var(--muted)}
#v4 .row.dis{opacity:.5;cursor:not-allowed}
#v4 .row.now{background:var(--amberbg)}
#v4 .chev{color:var(--muted);font-size:18px}
#v4 .sec-title{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:20px 0 8px}
#v4 .alt{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
#v4 .alt .btn{min-height:62px;flex-direction:column;gap:0;font-size:12px;padding:6px 2px;font-weight:600}
#v4 .alt .btn .e{font-size:19px}
#v4 .qopt{display:block;width:100%;text-align:left;min-height:56px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:16px;cursor:pointer}
#v4 .qopt+.qopt{margin-top:10px}
#v4 .qopt.sel{border-color:var(--amber);background:var(--amberbg)}
#v4 .qopt.right{border-color:var(--green);background:var(--greenbg)}
#v4 .qopt.wrong{border-color:var(--red);background:var(--redbg)}
#v4 .expl{margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--panel2);font-size:14px}
#v4 .qhead{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px;gap:8px}
#v4 .bar{height:6px;border-radius:999px;background:var(--panel2);overflow:hidden;margin:6px 0}
#v4 .bar i{display:block;height:100%;background:var(--amber)}
#v4 .placeholder{border:1px dashed var(--amber);color:var(--amber2);background:var(--amberbg);padding:8px 12px;border-radius:10px;font-size:13px;margin:10px 0}
#v4 .score{font-size:52px;font-weight:900;color:var(--amber2);text-align:center;margin:8px 0 0}
#v4 .kv{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:52px;padding:8px 14px;border-bottom:1px solid var(--panel2)}
#v4 .kv:last-child{border-bottom:0}
#v4 .foot{text-align:center;color:#475569;font-size:12px;margin-top:28px}
#v4 .toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--line);color:var(--text);padding:12px 16px;border-radius:12px;font-size:14px;z-index:30;max-width:90%;display:none}
#v4 .toast.show{display:block}
#v4 #sheetWrap{position:fixed;inset:0;z-index:20;display:none}
#v4 #sheetWrap.show{display:block}
#v4 #sheetWrap .bd{position:absolute;inset:0;background:rgba(0,0,0,.6)}
#v4 #sheet{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:430px;max-height:86vh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-bottom:0;border-radius:20px 20px 0 0;padding:6px 16px 22px}
#v4 .shead{display:flex;align-items:center;gap:8px;position:sticky;top:-6px;background:var(--panel);padding-top:6px;z-index:1}
#v4 .shead h3{flex:1;margin:0;font-size:18px}
#v4 .swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
#v4 .sw{min-height:56px;border-radius:12px;border:2px solid transparent;cursor:pointer;font-size:12px;font-weight:800;color:#111827}
#v4 .sw.yellow{background:#fde047}
#v4 .sw.orange{background:#fb923c}
#v4 .sw.red{background:#f87171}
#v4 .sw.blue{background:#93c5fd}
#v4 input[type=text],#v4 input[type=date],#v4 select,#v4 textarea{width:100%;min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);font-size:16px;padding:10px 12px;font-family:inherit}
#v4 textarea{min-height:90px}
#v4 .stepper{display:flex;align-items:center;gap:6px}
#v4 .stepper .hbtn{border:1px solid var(--line);color:var(--amber2);font-size:22px}
#v4 .stepper output{min-width:34px;text-align:center;font-weight:800;font-size:18px}
#v4 .rtools{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin:10px 0 4px}
#v4 .rtools .hbtn{border:1px solid var(--line);color:var(--text);font-size:15px}
#v4 .rtools .hbtn.on{border-color:var(--amber);color:var(--amber2);background:var(--amberbg)}
#v4 .rtools .sp{flex:1}
#v4 .findbar{display:flex;gap:6px;align-items:center;margin:8px 0;position:sticky;top:var(--stick,60px);z-index:4;background:#020617;padding:4px 0}
#v4 .findbar[hidden]{display:none}
#v4 .rtools .hbtn{min-width:44px;min-height:44px}
#v4 .findbar input{flex:1}
#v4 .findbar .cnt{font-size:13px;color:var(--muted);min-width:52px;text-align:center}
#v4 .findbar .hbtn{border:1px solid var(--line);color:var(--text)}
#v4 .reader{border-radius:16px;padding:18px 16px;margin-top:10px;border:1px solid var(--panel2);-webkit-user-select:text;user-select:text}
#v4 .reader.slate{background:#0f172a;color:#e2e8f0}
#v4 .reader.black{background:#000;color:#e5e5e5;border-color:#262626}
#v4 .reader h3{font-size:1.08em;color:var(--amber2);margin:1.3em 0 .4em}
#v4 .reader section:first-child h3{margin-top:0}
#v4 .reader p{margin:.5em 0}
#v4 p.lv1{padding-left:1.25em}
#v4 p.lv2{padding-left:2.5em}
#v4 mark.cur{outline:2px solid var(--amber2);outline-offset:1px}
#v4 [id^="fs"]{scroll-margin-top:calc(var(--stick,59px) + 72px)}
#v4 .reader section{border-left:3px solid transparent;padding-left:8px;margin-left:-11px;transition:border-color .3s}
#v4 .reader section.playing{border-left-color:var(--green)}
#v4 .reader .xsec{border:1px dashed var(--red);border-radius:12px;padding:10px 12px;margin:1em 0;opacity:.75}
#v4 .reader .xsec h3{color:var(--red)}
#v4 .reader.hlmode p{cursor:pointer;outline:1px dashed rgba(245,158,11,.35);outline-offset:3px;border-radius:4px}
#v4 .hl{border-radius:3px;padding:0 1px;color:#111827;cursor:pointer}
#v4 .hl.yellow{background:#fde047}
#v4 .hl.orange{background:#fb923c}
#v4 .hl.red{background:#f87171}
#v4 .hl.blue{background:#93c5fd}
#v4 .fm{outline:2px solid #22d3ee;border-radius:2px}
#v4 .fm.cur{background:#22d3ee;color:#000}
#v4 .xtag{display:inline-block;font-size:12px;font-weight:800;color:#fff;background:#b91c1c;border-radius:6px;padding:2px 7px;margin-left:6px;vertical-align:middle}
#v4 .meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
#v4 .done{margin-top:18px;border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:14px}
#v4.fs header.top,#v4.fs #mini,#v4.fs .chrome,#v4.fs .foot{display:none!important}
#v4.fs main{padding-top:10px}
#v4.fs .reader{border:0;margin-top:0}
#v4 .fsexit{position:fixed;top:10px;right:10px;z-index:7;display:none;min-width:48px;min-height:48px;border-radius:50%;border:1px solid var(--line);background:rgba(15,23,42,.85);color:var(--text);font-size:18px}
#v4.fs .fsexit{display:block}
#v4.fs.narrating #mini{display:block!important;top:0;padding-right:62px}
#v4 .fcard{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;width:100%;min-height:250px;border-radius:20px;border:1px solid var(--line);background:linear-gradient(160deg,#1e293b,#0f172a);color:var(--text);padding:22px;font-size:19px;font-weight:700;cursor:pointer}
#v4 .fcard.back{border-color:var(--amber);font-weight:500;font-size:17px}
#v4 .fcard small{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:10px;text-transform:uppercase;letter-spacing:.6px}
#v4 .seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;padding:4px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
#v4 .seg button{min-height:44px;border:0;border-radius:10px;background:none;color:var(--muted);font-weight:700;font-size:14px;cursor:pointer}
#v4 .seg button.on{background:var(--amber);color:#111827}
#v4 .player{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:16px}
#v4 .pbtn{width:76px;height:76px;border-radius:50%;border:0;background:var(--amber);color:#111827;font-size:28px;cursor:pointer;display:grid;place-items:center;margin:0 auto}
#v4 .pctl{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:12px}
#v4 .pctl .hbtn{border:1px solid var(--line);color:var(--text);font-size:15px}
#v4 .times{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
#v4 .chips{display:flex;flex-wrap:wrap;gap:8px}
#v4 .chip{min-height:44px;min-width:52px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:14px;font-weight:700;cursor:pointer}
#v4 .chip.on{border-color:var(--amber);background:var(--amberbg);color:var(--amber2)}
#v4 .qgrid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
#v4 .qgrid button{min-height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-weight:700;font-size:13px;cursor:pointer;position:relative}
#v4 .qgrid button.ans{background:var(--panel2);color:var(--text)}
#v4 .qgrid button.cur{border-color:var(--amber);color:var(--amber2)}
#v4 .qgrid button.flg:after{content:"";position:absolute;top:3px;right:3px;width:7px;height:7px;border-radius:50%;background:var(--red)}
#v4 .timer{font-variant-numeric:tabular-nums;font-weight:800;color:var(--amber2)}
#v4 .heat{display:grid;grid-template-rows:repeat(7,1fr);grid-auto-flow:column;gap:3px;justify-content:start}
#v4 .heat span{width:26px;height:26px;border-radius:5px;background:var(--panel2)}
#v4 .heat span.h1{background:rgba(245,158,11,.3)}
#v4 .heat span.h2{background:rgba(245,158,11,.55)}
#v4 .heat span.h3{background:rgba(245,158,11,.8)}
#v4 .heat span.h4{background:var(--amber)}
#v4 .heat span.today{outline:2px solid var(--text)}
#v4 .tbl{width:100%;border-collapse:collapse;font-size:13px}
#v4 .tbl th,#v4 .tbl td{padding:8px 6px;border-bottom:1px solid var(--panel2);text-align:right}
#v4 .tbl th:first-child,#v4 .tbl td:first-child{text-align:left}
#v4 .tbl th{color:var(--muted);font-weight:700}
#v4 .big-num{font-size:26px;font-weight:900;color:var(--amber2);line-height:1.1}
#v4 .stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#v4 .stat-grid .card{min-height:84px}
#v4 .check{display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 14px;border-bottom:1px solid var(--panel2);cursor:pointer}
#v4 .check:last-child{border-bottom:0}
#v4 .check input{width:24px;height:24px;accent-color:var(--amber);flex:none}
#v4 .plan{border:1px solid var(--line);border-radius:16px;padding:14px;background:var(--panel)}
#v4 .plan.best{border-color:var(--amber)}
#v4 .plan .price{font-size:22px;font-weight:900;color:var(--amber2)}
#v4 #side{display:none}
#v4 .plist{display:none}
#v4 .navg{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);padding:14px 10px 4px}
#v4 .navi{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:0 10px;border:0;border-radius:10px;background:none;color:#cbd5e1;font-size:14px;font-weight:600;cursor:pointer;text-align:left}
#v4 .navi span{width:22px;text-align:center}
#v4 .navi:hover{background:var(--panel)}
#v4 .navi.on{background:var(--amberbg);color:var(--amber2)}
#v4 .rline{display:flex;align-items:center;gap:8px;width:100%;min-height:48px;border:1px solid rgba(239,68,68,.45);background:rgba(239,68,68,.07);border-radius:12px;color:#fecaca;font-size:13px;font-weight:600;padding:6px 12px;cursor:pointer;text-align:left}
#v4 .rline span{flex:1}
#v4 .restrict{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--red);background:var(--redbg);border-radius:14px;padding:16px;color:#fecaca;margin-top:12px;font-size:15px}
#v4 .restrict .ri{font-size:30px;line-height:1}
#v4 .restrict b{color:#fff;font-size:16px}
#v4 .row.rst .num{color:var(--red)}
#v4 .gbars{display:grid;gap:9px}
#v4 .gbl{display:flex;justify-content:space-between;gap:8px;font-size:14px;align-items:baseline}
#v4 .gb .bar{height:8px;margin:3px 0 0}
#v4 .rtools{position:sticky;top:var(--stick,59px);z-index:3;background:var(--bg);padding:6px 0;margin:8px 0 4px;border-bottom:1px solid var(--panel2)}
#v4 .lc{display:inline-block;width:9px;height:9px;border-radius:50%;margin-left:3px;vertical-align:middle;border:1px solid #0008}
#v4 .lc.yellow,#v4 .hbdot.yellow{background:#fde047}
#v4 .lc.orange,#v4 .hbdot.orange{background:#fb923c}
#v4 .lc.red,#v4 .hbdot.red{background:#f87171}
#v4 .lc.blue,#v4 .hbdot.blue{background:#93c5fd}
#v4 #hlbar{position:fixed;z-index:15;background:#0b1222;border:1px solid var(--amber);border-radius:999px;padding:5px 7px;box-shadow:0 10px 28px rgba(0,0,0,.65)}
#v4 #hlbar[hidden]{display:none}
#v4 .hbrow{display:flex;align-items:center;gap:6px}
#v4 .hbdot{width:40px;height:40px;border-radius:50%;border:2px solid transparent;cursor:pointer;font-weight:900;font-size:16px;color:#111827;padding:0}
#v4 .hbdot.last{width:48px;height:48px;border-color:#fff}
#v4 .hbdot.on{border-color:#fff;box-shadow:0 0 0 2px var(--amber)}
#v4 .hbsep{width:1px;height:30px;background:var(--line)}
#v4 .hbtx{min-width:44px;min-height:44px;border:0;border-radius:50%;background:var(--panel2);color:var(--text);font-size:18px;cursor:pointer}
#v4 .rptwrap{text-align:center;margin-top:24px}
#v4 .rptlink{background:none;border:0;color:var(--muted);font-size:13px;text-decoration:underline;text-underline-offset:3px;min-height:44px;cursor:pointer;padding:0 10px}
#v4 .homegrid{display:grid;gap:10px}
#v4 .ftiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
#v4 .ftile{display:flex;flex-direction:column;gap:2px;align-items:flex-start;text-align:left;min-height:104px;padding:14px;border-radius:16px;border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer;font-size:15px}
#v4 .ftile .fi{font-size:24px}
#v4 .searchbox{display:flex;gap:8px;align-items:center;margin-top:10px}
#v4 .searchbox.stick{position:sticky;top:var(--stick,60px);z-index:4;background:#020617;padding:4px 0}
#v4 input[type=search]{width:100%;min-height:52px;border-radius:14px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:16px;padding:10px 14px;font-family:inherit}
#v4 mark{background:#fde047;color:#111827;border-radius:2px;padding:0 1px}
#v4 section.flash{animation:v4fl 1.2s}
#v4 .gmref{color:var(--amber2);text-decoration:underline;text-underline-offset:2px}
#v4 .gmref.gmcite{display:inline-flex;align-items:center;min-height:44px;min-width:44px}
@keyframes v4fl{0%{background:rgba(245,158,11,.35)}100%{background:transparent}}
#v4 .mcard{border:1px solid var(--amber);border-radius:16px;padding:16px;background:var(--panel);font-size:17px;line-height:1.55;margin-top:10px}
#v4 .mcard.big{font-size:22px}
#v4 .mcard ol{padding-left:22px;margin:8px 0}
#v4 .mcard li{margin:8px 0}
#v4 .pgrid{display:grid;gap:10px;margin-top:10px}
#v4 .pcardx{display:flex;flex-direction:column;gap:4px;text-align:left;padding:14px;border-radius:14px;border:1px solid var(--line);background:var(--panel);color:var(--text);cursor:pointer;min-height:84px}
#v4 .pcardx b{font-size:20px}
#v4 .elcard ol.els{padding-left:22px;font-size:16px;margin:4px 0}
#v4 .elcard li{margin:8px 0}
#v4 .tmpl{padding-left:22px}
#v4 .tmpl li{padding:12px 0;border-bottom:1px dashed var(--line)}
#v4 .gnote{margin-top:10px;padding:10px 12px;border-radius:12px;border:1px solid rgba(245,158,11,.5);background:var(--amberbg);color:#fde68a;font-size:13px;font-weight:600}
#v4 .gsecv h3{color:var(--amber2);font-size:16px;margin:16px 0 6px}
#v4 .gsec{border:1px solid var(--line);border-radius:14px;padding:10px;margin-bottom:10px;background:var(--panel)}
#v4 .gsh{display:flex;gap:6px;margin-bottom:6px}
#v4 .lockhero{text-align:center;padding:6px 0 10px}
#v4 .lockhero .ic{font-size:40px}
#v4 .diff{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line);border-radius:12px;overflow:hidden;font-size:13px}
#v4 .diff .dh{background:var(--panel2);font-weight:800;padding:8px}
#v4 .diff .dc{padding:6px 8px;border-top:1px solid var(--panel2);white-space:pre-wrap;word-break:break-word;min-height:28px}
#v4 .diff>:nth-child(odd){border-right:1px solid var(--line)}
#v4 .dc.del{background:rgba(239,68,68,.18);color:#fecaca}
#v4 .dc.add{background:rgba(34,197,94,.16);color:#bbf7d0}
#v4 .dc.chg{background:rgba(245,158,11,.14);color:#fde68a}
#v4 .rvrow{display:flex;align-items:center;border-bottom:1px solid var(--panel2)}
#v4 .rvrow .row{border-bottom:0;flex:1;min-width:0}
#v4 .rvrow:last-child{border-bottom:0}
#v4 .rowbtn{width:100%;background:none;border:0;border-bottom:1px solid var(--panel2);color:var(--text);text-align:left;cursor:pointer}
#v4 .plans{display:grid;gap:10px}
#v4 .dgrid{display:grid;gap:12px;margin-top:12px}
#v4 .dgrid .card .cn{margin-bottom:6px}
#v4 .prow{display:flex;gap:8px;align-items:center;width:100%;min-height:44px;padding:6px 10px;border:0;border-bottom:1px solid var(--panel2);background:none;color:var(--text);text-align:left;cursor:pointer;font-size:13px}
#v4 .prow .num{font-weight:800;color:var(--amber2);min-width:36px}
#v4 .prow .rt{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#v4 .prow .pc{color:var(--muted);font-size:12px;white-space:nowrap}
#v4 .prow.now{background:var(--amberbg)}
#v4 .qgrid button.flg:after{background:var(--amber);border-radius:0 6px 0 6px;width:9px;height:9px;top:2px;right:2px}
#v4 .btn svg{flex:none}
@media (min-width:1024px){
#v4 .phone{max-width:none;box-shadow:none}
#v4 header.top{padding:4px 16px}
#v4 .body{display:grid;grid-template-columns:232px minmax(0,1fr)}
#v4.nochrome .body{display:block}
#v4 #side{display:block;position:sticky;top:56px;align-self:start;height:calc(100vh - 56px);overflow:auto;border-right:1px solid var(--panel2);padding:4px 8px 20px;background:#030a1a}
#v4 #side[hidden]{display:none}
#v4 main{padding:22px 36px 48px;max-width:1240px;width:100%;margin:0 auto}
#v4 .homegrid{grid-template-columns:1fr 1fr;gap:16px;max-width:900px}
#v4 .tile{min-height:220px}
#v4 .hubgrid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:32px;align-items:start}
#v4 .hubside>.sec-title:first-child{margin-top:4px}
#v4 .cards.multi{grid-template-columns:1fr 1fr}
#v4 .dgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
#v4 .dgrid .dwide{grid-column:span 2}
#v4 .split{display:grid;grid-template-columns:300px minmax(0,1fr);gap:32px;align-items:start}
#v4 .plist{display:block;position:sticky;top:calc(var(--stick,59px) + 8px);max-height:calc(100vh - var(--stick,59px) - 24px);overflow:auto}
#v4 .rpane{max-width:calc(70ch + 60px);min-width:0}
#v4 .reader{max-width:70ch;padding:26px 30px}
#v4 .ftiles{grid-template-columns:repeat(3,1fr)}
#v4 .pgrid{grid-template-columns:repeat(2,1fr)}
#v4 .plans{grid-template-columns:1fr 1fr}
#v4 .alt{max-width:640px}
#v4 #sheet{top:50%;bottom:auto;transform:translate(-50%,-50%);max-width:560px;border-radius:20px;border-bottom:1px solid var(--line)}
#v4.fs #side,#v4.fs .plist{display:none!important}
#v4.fs .body{display:block}
#v4.fs .split{display:block}
#v4.fs .rpane{margin:0 auto}

}
#v4 .content{min-width:0}
@media (min-width:1024px){
#v4 .dgrid .dfull{grid-column:1/-1}
}



/* ---- the page around #v4: Field Guides and Ask wait as hidden <main>s until a route hosts them ---- */
#v4{min-height:100vh;width:100%;flex:1}
#v4[hidden],#v4.v4-away{display:none!important}
body.v4-on{padding-bottom:0!important;background:#000!important}
body.v4-on>main,
body.v4-on:not(.dev-tools-on)>#btn-toggle-dev-bar{display:none!important}
#v4-loading{display:none}
body.v4-on #v4-loading{display:block;padding:40px 16px;text-align:center;color:#94a3b8;font:15px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
/* offline indicator (BUG-1) */
#v4 .offline{flex:none;font-size:11px;font-weight:800;letter-spacing:.02em;color:#fde68a;border:1px solid rgba(245,158,11,.5);background:rgba(245,158,11,.12);border-radius:999px;padding:3px 8px;margin-right:2px}
#v4 .offline[hidden]{display:none}
/* long account e-mails wrap instead of clipping (QA) */
#v4 .acct-email{overflow-wrap:anywhere;word-break:break-word;min-width:0;text-align:right}
#v4 .footlink{color:#64748b;text-decoration:underline;text-underline-offset:2px;display:inline-block;min-height:44px;line-height:44px}
#v4 code{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:.9em;color:#cbd5e1}
#v4 a.btn{text-decoration:none}
#v4 .hbtn.hidden{display:grid}
#v4 .content,#v4 main,#v4 .card,#v4 .dgrid>*{min-width:0}
#v4 .link{min-width:44px}

/* ---- v4 UX review 1 (2026-10-19; docs/fix-log.md) ---- */
/* P1-3: no double-tap-zoom gesture eating a quick second tap; the toast never blocks a tap */
#v4 button,#v4 a,#v4 input,#v4 label,#v4 [role=button]{touch-action:manipulation;-webkit-tap-highlight-color:rgba(245,158,11,.18)}
#v4 .toast{pointer-events:none}
/* P3-16: the mock exam's answers keep a stable height and its navigation stays put */
#v4 .mqa{min-height:380px}
#v4 .mnav{position:sticky;bottom:0;z-index:4;background:var(--bg);padding:8px 0 calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--panel2);margin-top:14px}
#v4 .mnav .three,#v4 .mnav .two{margin-top:0!important}
#v4 .mnav .two{margin-top:8px!important}
/* P2-10: highlight tints with dark text (WCAG AA in both reader themes) */
#v4 .hl,#v4 .hl *{color:#0f172a!important}
#v4 .hl.yellow{background:#fde68a}
#v4 .hl.orange{background:#fdba74}
#v4 .hl.red{background:#fecaca}
#v4 .hl.blue{background:#bfdbfe}
#v4 .sw.red,#v4 .lc.red,#v4 .hbdot.red{background:#fecaca}
#v4 .sw.orange,#v4 .lc.orange,#v4 .hbdot.orange{background:#fdba74}
#v4 .sw.yellow,#v4 .lc.yellow,#v4 .hbdot.yellow{background:#fde68a}
#v4 .sw.blue,#v4 .lc.blue,#v4 .hbdot.blue{background:#bfdbfe}
/* P2-8: reader toolbar buttons carry a visible label */
#v4 .rtools .hbtn.lbl{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:52px;padding:2px 6px;line-height:1}
#v4 .rtools .hbtn.lbl .ti{font-size:17px;line-height:1;display:flex;align-items:center;gap:2px}
#v4 .rtools .hbtn.lbl .tl{font-size:10px;font-weight:700;letter-spacing:.01em;color:var(--muted)}
#v4 .rtools .hbtn.lbl.on .tl{color:var(--amber2)}
#v4 .rtools .hbtn.lbl svg{width:17px;height:17px}
/* P2-9: jump-to-section chips are one horizontally scrolling row; compact mini-player (~48px) */
#v4 .chips.scrollrow{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding-bottom:4px;-webkit-overflow-scrolling:touch}
#v4 .chips.scrollrow .chip{flex:none;white-space:nowrap}
#v4 .mrow{padding:0 4px;gap:2px}
#v4 #mini .hbtn{min-height:44px;min-width:44px}
#v4 .mplay{margin:0!important}
#v4 .minfo{min-height:44px}
#v4 .minfo b{font-size:12.5px}
#v4 .minfo span{font-size:11.5px}
/* P2-12: one merged exam-status notice */
#v4 .banner .bt small{display:block;margin-top:3px;opacity:.85}
/* P1-1: classic Field Guides / Ask the Manual screens hosted inside the v4 shell */
#v4 .v4-host{margin-top:12px}
#v4 .v4-host>main.v4-hosted{padding:0!important;margin:0!important;max-width:none!important;width:auto!important;flex:none!important}
#v4 #view-guides.v4-hosted>div:first-child,#v4 #view-ask.v4-hosted>div:first-child{display:none!important}
#v4 #view-ask.v4-hosted>form{top:calc(var(--stick,59px) - 3px)!important}
#v4 .v4-host h2,#v4 .v4-host h3{margin:0}
#v4 .v4-host p{margin:0}
@media (min-width:1024px){
/* P3-17: a wider reading pane in the two-pane layout */
#v4 .split{grid-template-columns:240px minmax(0,1fr);gap:24px}
#v4 .rpane{max-width:800px}
#v4 .reader{max-width:760px}
}
/* Field Reference discreet screens (Rodney 2026-10-19): the blank cover and the shield button */
#v4 #v4cover{position:fixed;inset:0;z-index:60;width:100%;height:100%;border:0;margin:0;background:#000;color:#1f2937;display:flex;align-items:flex-end;justify-content:center;padding-bottom:calc(28px + env(safe-area-inset-bottom));cursor:pointer;font:600 13px -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
#v4 #v4cover[hidden]{display:none}
#v4 #hideBtn.hidden{display:none}
#v4.field #dashBtn.hidden,#v4.field #profileBtn.hidden{display:none}
/* View as (js/view_as.js; dev tools only): the banner sits along the bottom because the app's headers are sticky at the top */
html[data-view-as] body{padding-bottom:var(--view-as-bar,64px)}
#view-as-bar{position:fixed;left:0;right:0;bottom:0;z-index:18;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;background:#f59e0b;color:#111827;font:600 14px/1.3 system-ui,sans-serif;box-shadow:0 -4px 16px rgba(0,0,0,.5)}
#view-as-bar .va-words{flex:1 1 100%;min-width:0}
#view-as-bar button{flex:1 1 0}
@media(min-width:720px){#view-as-bar .va-words{flex:1 1 0}#view-as-bar button{flex:0 0 auto}}
#view-as-bar strong{font-size:17px;font-weight:800;letter-spacing:.06em;margin-right:8px}
#view-as-bar button{min-height:44px;padding:8px 14px;border-radius:10px;border:2px solid #111827;background:transparent;color:#111827;font:inherit;font-weight:700;cursor:pointer}
#view-as-bar #view-as-exit{background:#111827;color:#fff}
html[data-view-as] #team-feedback-button,html[data-view-as] body>#btn-toggle-dev-bar{bottom:calc(var(--view-as-bar,64px) + 12px)}
html[data-view-as] #v4 .toast{bottom:calc(var(--view-as-bar,64px) + 12px)}
#view-as-panel{width:min(440px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;padding:20px;border:1px solid #334155;border-radius:16px;background:#0f172a;color:#e2e8f0;font:14px/1.45 system-ui,sans-serif}
#view-as-panel::backdrop{background:rgba(0,0,0,.7)}
#view-as-panel h2{margin:0 0 6px;font-size:20px;font-weight:800;color:#fff}
#view-as-panel p{margin:0 0 14px;color:#94a3b8;font-size:13px}
#view-as-panel .va-field{display:block;margin-bottom:12px;font-weight:600}
#view-as-panel .va-field span{display:block;margin-bottom:4px}
#view-as-panel select{width:100%;min-height:44px;padding:8px 10px;border-radius:10px;border:1px solid #475569;background:#020617;color:#fff;font:inherit}
#view-as-panel select:disabled{opacity:.55}
#view-as-panel .va-actions{display:flex;gap:10px;margin-top:16px}
#view-as-panel .va-actions button{flex:1;min-height:44px;border-radius:10px;border:1px solid #475569;background:transparent;color:#e2e8f0;font:inherit;font-weight:700;cursor:pointer}
#view-as-panel .va-actions .va-main{background:#f59e0b;border-color:#f59e0b;color:#111827}
/* One menu (2026-11-06): the header buttons carry a visible label; below desktop width the Menu button
   opens the same menu as the desktop sidebar, in the sheet */
#v4 .hbtn.lblbtn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-width:50px;padding:0 1px;line-height:1}
#v4 .hbtn.lblbtn svg{width:20px;height:20px;flex:none}
#v4 .hbtn.lblbtn .tl{font-size:10px;font-weight:700;letter-spacing:0;white-space:nowrap}
#v4 #hideBtn .tl{white-space:normal;width:48px;text-align:center}
#menuNav .navi{min-height:48px}
#v4 .hbtn.back{min-width:44px}
@media (max-width:1023px){#v4 .ttl{font-size:15px}}
@media (min-width:1024px){#v4 #menuBtn{display:none}}