/* Option chain v2 — page styles (only loaded on /option-chain). Uses the site variables from ipo/assets/css/app.css:
   --card --bg --bg-2 --soft --line --ink --ink-2 --ink-3 --up --down --up-bg --down-bg --display --r */
.page-options .mk-strip2{margin-top:12px}
.oc2-wrap{max-width:1560px;margin:0 auto;padding:12px clamp(10px,2vw,24px) 40px;box-sizing:border-box}
.oc2-wrap *,.oc2-wrap *:before,.oc2-wrap *:after{box-sizing:border-box}
.oc2-page .up{color:var(--up)}.oc2-page .down{color:var(--down)}

/* ---------- head ---------- */
.oc2-head{padding:16px 18px;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,560px);gap:14px 22px;align-items:center;border-radius:20px}
.oc2-id{display:flex;align-items:center;gap:12px;min-width:0}
.oc2-id .s-idx-badge{width:44px;height:44px;font-size:12px;flex:none}
.oc2-id>div:nth-child(2){min-width:0}
.oc2-id h1{font:800 clamp(18px,1.9vw,24px)/1.15 var(--display);margin:0;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-id p{margin:4px 0 0;font-size:12.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-spot{margin-left:auto;text-align:right;display:flex;flex-direction:column;align-items:flex-end;flex:none;padding-left:8px}
.oc2-spot b{font:800 clamp(20px,2.2vw,28px)/1 var(--display);font-variant-numeric:tabular-nums;color:var(--ink)}
.oc2-spot em{font-style:normal;font-weight:700;font-size:12.5px;margin-top:5px;font-variant-numeric:tabular-nums}
.oc2-live{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:12px;color:var(--ink-3)}
.oc2-live i{width:8px;height:8px;border-radius:50%;background:#9ca3af;flex:none}
.oc2-live.on{color:var(--up)}.oc2-live.on i{background:#16a34a;animation:oc2pulse 1.6s infinite}
.oc2-live.off{color:var(--down)}.oc2-live.off i{background:var(--down)}
@keyframes oc2pulse{0%{box-shadow:0 0 0 0 rgba(22,163,74,.55)}70%{box-shadow:0 0 0 7px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}

.oc2-find{display:flex;gap:10px;align-items:flex-end;min-width:0}
.oc2-search{position:relative;flex:1;min-width:0;display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:1.5px solid var(--line);border-radius:12px;background:var(--card);transition:border-color .15s,box-shadow .15s;margin:0}
.oc2-search:focus-within{border-color:#ff1a2e;box-shadow:0 0 0 3px rgba(255,26,46,.12)}
.oc2-search>svg{width:18px;height:18px;color:var(--ink-3);flex:none}
.oc2-search input{flex:1;min-width:0;border:0;outline:0;background:none;font:600 14px var(--font);color:var(--ink);padding:0;height:100%}
.oc2-search input::placeholder{color:var(--ink-3);font-weight:500}
.oc2-search input::-webkit-search-cancel-button{display:none}
.oc2-sugg{position:absolute;left:-1.5px;right:-1.5px;top:calc(100% + 6px);z-index:80;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px -16px rgba(15,10,10,.35);max-height:min(380px,60vh);overflow:auto;padding:6px}
.oc2-sugg a{display:grid;grid-template-columns:minmax(70px,auto) 1fr auto;gap:10px;align-items:center;padding:9px 10px;border-radius:10px;color:var(--ink);text-decoration:none}
.oc2-sugg a b{font-weight:800;font-size:13.5px}
.oc2-sugg a small{color:var(--ink-3);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.oc2-sugg a em{font-style:normal;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--up-bg);color:var(--up);white-space:nowrap}
.oc2-sugg a em.ix{background:var(--blue-bg);color:var(--blue-ink)}
.oc2-sugg a.on,.oc2-sugg a:hover{background:rgba(255,26,46,.07)}
.oc2-sugg p{padding:12px;margin:0;font-size:13px}
.oc2-exp{margin:0;flex:none}
.oc2-exp label{display:flex;flex-direction:column;gap:3px;font-size:10.5px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em}
.oc2-exp select,.oc2-n select{height:44px;border:1.5px solid var(--line);border-radius:12px;padding:0 30px 0 12px;font:700 13.5px var(--font);background:var(--card);color:var(--ink);cursor:pointer}
.oc2-quick{grid-column:1/-1;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -2px;padding:0 2px 2px}
.oc2-quick::-webkit-scrollbar{display:none}
.oc2-quick a{flex:none;padding:6px 13px;border-radius:99px;border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--ink-2);text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.oc2-quick a:hover{border-color:#ff1a2e;color:#ff0019}
.oc2-quick a.on{background:#ff1a2e;border-color:#ff1a2e;color:#fff}
.oc2-kpis{grid-column:1/-1;display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:8px}
.oc2-kpis>div{padding:9px 11px;border-radius:12px;background:var(--soft);border:1px solid var(--line);min-width:0}
.oc2-kpis small{display:block;font-size:10.5px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.oc2-kpis b{display:block;font:800 15.5px/1.3 var(--display);font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}
.oc2-kpis b.up{color:var(--up)}.oc2-kpis b.down{color:var(--down)}
.oc2-kpis em{display:block;font-style:normal;font-size:11px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:1320px){.oc2-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (max-width:900px){
  .oc2-head{grid-template-columns:1fr;padding:14px}
  .oc2-kpis{display:flex;overflow-x:auto;scrollbar-width:none;margin:0 -14px;padding:0 14px 2px;scroll-snap-type:x proximity}
  .oc2-kpis::-webkit-scrollbar{display:none}
  .oc2-kpis>div{flex:0 0 132px;scroll-snap-align:start}
}
@media (max-width:560px){
  .oc2-wrap{padding:8px 8px 32px}
  .oc2-head{border-radius:16px;gap:12px}
  .oc2-id .s-idx-badge{width:38px;height:38px;font-size:10.5px}
  .oc2-find{flex-wrap:wrap}
  .oc2-search{flex:1 1 100%;height:42px}
  .oc2-exp{flex:1 1 100%}
  .oc2-exp label{flex-direction:row;align-items:center;gap:8px}
  .oc2-exp select{flex:1;height:40px;width:100%}
}

/* ---------- chain card ---------- */
.oc2-chain{margin-top:12px;padding:0;overflow:hidden;display:flex;flex-direction:column;border-radius:20px;background:var(--card)}
.oc2-tb{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--line)}
.oc2-views,.oc2-seg{display:inline-flex;background:var(--bg-2);border-radius:12px;padding:3px;gap:2px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.oc2-views::-webkit-scrollbar{display:none}
.oc2-views button,.oc2-seg button{flex:none;border:0;background:none;padding:8px 14px;border-radius:9px;font:700 13px var(--font);color:var(--ink-3);cursor:pointer;white-space:nowrap;transition:color .15s,background .15s}
.oc2-views button:hover,.oc2-seg button:hover{color:var(--ink)}
.oc2-views button.on,.oc2-seg button.on{background:var(--card);color:#ff0019;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.oc2-ctl{display:flex;align-items:center;gap:8px;margin-left:auto}
.oc2-n{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--ink-3);margin:0}
.oc2-n select{height:36px;border-radius:10px;font-size:13px}
.oc2-atm{display:inline-flex;align-items:center;gap:5px;height:36px;padding:0 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--card);font:700 13px var(--font);color:var(--ink);cursor:pointer}
.oc2-atm svg{width:15px;height:15px}
.oc2-atm:hover{border-color:#ff1a2e;color:#ff0019}
.oc2-fs{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 4px 0 10px;border:0;background:none;cursor:pointer;font:700 13px var(--font);color:var(--ink);white-space:nowrap}
.oc2-sw{width:40px;height:23px;border-radius:99px;background:var(--line);position:relative;transition:background .2s;flex:none}
.oc2-sw i{position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.3);transition:transform .2s}
.oc2-fs[aria-checked=true] .oc2-sw{background:#ff1a2e}
.oc2-fs[aria-checked=true] .oc2-sw i{transform:translateX(17px)}

.oc2-box{max-height:min(72vh,780px);overflow:auto;position:relative;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.oc2-t{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;font-size:13px;font-variant-numeric:tabular-nums;color:var(--ink)}
.oc2-t th,.oc2-t td{white-space:nowrap}
.oc2-t thead th{background:var(--card);font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);padding:9px 10px;text-align:right;border-bottom:1px solid var(--line)}
.oc2-t thead tr:nth-child(2) th{position:sticky;top:0;z-index:4;box-shadow:0 1px 0 var(--line)}
.oc2-t thead th[data-c=pe],.oc2-t thead tr:nth-child(2) th.pe-h{text-align:left}
.oc2-t thead th.k{text-align:center}
.oc2-sides th{font-size:11.5px!important;letter-spacing:.14em!important;text-align:center!important;padding:7px 10px!important}
.oc2-sides .ce{color:var(--down)!important;background:linear-gradient(90deg,var(--down-bg),transparent 70%)!important}
.oc2-sides .pe{color:var(--up)!important;background:linear-gradient(270deg,var(--up-bg),transparent 70%)!important}
.oc2-t td{position:relative;height:42px;padding:5px 10px;text-align:right;border-bottom:1px solid var(--line);vertical-align:middle}
.oc2-t td[data-c=pe]{text-align:left}
.oc2-t td>span{position:relative;z-index:1;display:inline-block;border-radius:5px;padding:1px 4px;line-height:1.25}
.oc2-t td small{display:block;font-size:10.5px;font-weight:600;line-height:1.2}
.oc2-t td b{font-weight:800}
.oc2-t td .mo{display:none}
.oc2-t td.itm{background:rgba(245,158,11,.075)}
.oc2-t td .oc2-b{position:absolute;top:6px;bottom:6px;width:0;opacity:.16;border-radius:5px;transition:width .7s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.oc2-t td .oc2-b.ce{right:2px;background:var(--down)}
.oc2-t td .oc2-b.pe{left:2px;background:var(--up)}
.oc2-t td.doi .oc2-b{opacity:.11}
.oc2-t td.vol .oc2-b{opacity:.1;background:#6366f1}
.oc2-t td.k{text-align:center;background:var(--soft);min-width:132px;border-left:1px solid var(--line);border-right:1px solid var(--line);padding:4px 6px}
.oc2-t td.k b{font-size:14px}
.oc2-t td.k small{color:var(--ink-3);font-size:10px;margin-top:1px}
.oc2-tags{display:flex;gap:3px;justify-content:center;margin-top:2px}
.oc2-tags em{font-style:normal;font-size:9px;font-weight:800;padding:1px 5px;border-radius:5px;background:var(--chip-mute-bg);color:var(--chip-mute-ink);line-height:1.35}
.oc2-tags em.r{background:var(--down-bg);color:var(--down)}
.oc2-tags em.s{background:var(--up-bg);color:var(--up)}
.oc2-tags em.mp{background:var(--violet-bg);color:var(--violet-ink)}
.oc2-tags em.atm{background:#ff1a2e;color:#fff}
.oc2-bu{display:inline-block;font-style:normal;font-size:9px;font-weight:800;padding:1px 5px;border-radius:5px;margin:0 5px;vertical-align:2px;line-height:1.35}
.oc2-bu.b-lb{background:var(--up-bg);color:var(--up)}
.oc2-bu.b-sb{background:var(--down-bg);color:var(--down)}
.oc2-bu.b-sc{background:var(--blue-bg);color:var(--blue-ink)}
.oc2-bu.b-lu{background:var(--amber-bg);color:var(--amber)}
.oc2-t tr.atm td{border-bottom-color:transparent;box-shadow:inset 0 1.5px 0 #ff1a2e,inset 0 -1.5px 0 #ff1a2e}
.oc2-t tr.atm td.k{background:rgba(255,26,46,.08)}
.oc2-t tbody tr[data-k]{cursor:pointer}
.oc2-t tbody tr[data-k]:hover td{background-color:rgba(255,26,46,.04)}
.oc2-t tbody tr[data-k]:hover td.k{background-color:rgba(255,26,46,.08)}
/* spot line between strikes */
.oc2-spotr td{height:0!important;padding:0!important;border:0!important;position:relative}
.oc2-spotr td:before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:#ff1a2e;z-index:2}
.oc2-spotr span{position:absolute;left:50%;top:-1px;transform:translate(-50%,-50%);z-index:3;background:#ff1a2e;color:#fff;font-weight:800;font-size:11px;padding:3px 11px;border-radius:99px;box-shadow:0 4px 12px -4px rgba(255,26,46,.7);white-space:nowrap}
/* flash on change */
.oc2-t .fu{animation:oc2fu 1.1s}.oc2-t .fd{animation:oc2fd 1.1s}
@keyframes oc2fu{0%{background:rgba(22,163,74,.32)}100%{background:transparent}}
@keyframes oc2fd{0%{background:rgba(220,38,38,.3)}100%{background:transparent}}
.oc2-foot{display:flex;justify-content:space-between;align-items:center;gap:8px 16px;flex-wrap:wrap;padding:10px 14px;font-size:12px;color:var(--ink-3);border-top:1px solid var(--line)}
.oc2-legend{display:flex;flex-wrap:wrap;align-items:center;gap:4px}
.oc2-legend .oc2-bu{margin:0 2px 0 8px}
.oc2-itm{display:inline-block;width:14px;height:10px;border-radius:3px;background:rgba(245,158,11,.25);margin:0 4px 0 10px;vertical-align:-1px}

/* tablet / phone: fewer columns, OI change shown under OI */
@media (max-width:760px){
  .oc2-chain{border-radius:16px;margin-left:-2px;margin-right:-2px}
  .oc2-tb{padding:8px}
  .oc2-views{width:100%}
  .oc2-views button{flex:1;padding:8px 6px;font-size:12.5px}
  .oc2-ctl{width:100%;margin:0}
  .oc2-n span{display:none}
  .oc2-fs{margin-left:auto}
  .oc2-t{min-width:0;font-size:12px}
  .oc2-t .oc2-hide{display:none}
  .oc2-t thead th{padding:8px 5px;font-size:10px}
  .oc2-t td{height:46px;padding:4px 5px}
  .oc2-t td .mo{display:block}
  .oc2-t td .dk{display:none}
  .oc2-t td.k{min-width:76px;padding:3px 2px}
  .oc2-t td.k b{font-size:13px}
  .oc2-t td.k small{display:none}
  .oc2-bu{margin:0 2px;font-size:8.5px;padding:0 3px}
  .oc2-tags em{font-size:8.5px;padding:0 3px}
  .oc2-box{max-height:68vh}
  .oc2-foot{font-size:11.5px;padding:9px 10px}
}

/* full screen: phones get a real full-screen chain; desktop gets a wide, tall view inside the page */
.oc2-chain.is-full{position:fixed;inset:0;z-index:300;margin:0;border-radius:0;border:0;height:100vh;height:100dvh;max-width:none}
.oc2-chain.is-full .oc2-box{max-height:none;flex:1}
.oc2-chain:fullscreen{background:var(--card)}
html.oc2-lock,html.oc2-lock body{overflow:hidden}
.oc2-chain.is-wide{width:calc(100vw - 32px);max-width:none;position:relative;left:50%;transform:translateX(-50%)}
.oc2-chain.is-wide .oc2-box{max-height:calc(100vh - 150px)}
@media (max-width:760px){.oc2-chain.is-wide{width:auto;left:auto;transform:none}}

/* ---------- panels ---------- */
.oc2-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:12px}
.oc2-grid>.g-card{padding:16px 18px;min-width:0;border-radius:20px}
.oc2-smart,.oc2-wide{grid-column:1/-1}
.oc2-flow{grid-column:span 2}
@media (max-width:1180px){.oc2-grid{grid-template-columns:1fr 1fr}.oc2-flow{grid-column:1/-1}}
@media (max-width:760px){.oc2-grid{grid-template-columns:minmax(0,1fr);gap:10px}.oc2-grid>.g-card{grid-column:1/-1!important;padding:14px;border-radius:16px}}
.oc2-h{font:800 17px/1.25 var(--display);margin:0 0 12px;display:flex;align-items:center;gap:6px 8px;flex-wrap:wrap;color:var(--ink)}
.oc2-h svg{width:18px;height:18px;color:#ff1a2e;flex:none}
.oc2-h small{font:600 12px var(--font);color:var(--ink-3);flex-basis:100%;padding-left:26px}
@media (min-width:761px){.oc2-h small{flex-basis:auto;padding-left:0}}

/* smart reading */
.oc2-smart-in{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:860px){.oc2-smart-in{grid-template-columns:minmax(0,1fr);gap:14px}}
.oc2-gauge{text-align:center;max-width:300px;margin:0 auto;width:100%}
.oc2-gauge svg{width:100%;max-width:260px;color:var(--ink);display:block;margin:0 auto}
.oc2-needle{transform-origin:100px 100px;transform:rotate(0deg);transition:transform 1.2s cubic-bezier(.2,.8,.2,1)}
.oc2-gv b{display:block;font:800 22px/1.1 var(--display);margin-top:-4px}
.oc2-gv small{color:var(--ink-3);font-size:12.5px}
.oc2-conf{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12px;color:var(--ink-3)}
.oc2-conf span{flex:1;height:7px;border-radius:9px;background:var(--bg-2);overflow:hidden}
.oc2-conf i{display:block;height:100%;width:0;background:#ff1a2e;border-radius:9px;transition:width .8s}
.oc2-conf b{color:var(--ink);min-width:34px;text-align:right}
.oc2-sum{font-size:15px;line-height:1.55;font-weight:600;margin:0 0 14px;padding:12px 14px;border-radius:12px;background:var(--soft);border-left:4px solid #ff1a2e;color:var(--ink)}
.oc2-sig{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
@media (max-width:640px){.oc2-sig{grid-template-columns:minmax(0,1fr)}}
.oc2-sig li{min-width:0}
.oc2-sig-h{display:flex;justify-content:space-between;gap:8px;font-size:13px}
.oc2-sig-h em{font-style:normal;font-weight:800}
.oc2-sig p{margin:5px 0 0;font-size:12.5px;line-height:1.45;color:var(--ink-2)}
.oc2-div{display:block;position:relative;height:6px;border-radius:9px;background:var(--bg-2);margin-top:5px}
.oc2-div:after{content:"";position:absolute;left:50%;top:-2px;bottom:-2px;width:1.5px;background:var(--ink-3)}
.oc2-div i{position:absolute;top:0;bottom:0;border-radius:9px;transition:width .8s}
.oc2-div i.up{background:#16a34a}.oc2-div i.down{background:#dc2626}.oc2-div i:not(.up):not(.down){background:#9ca3af}

/* support / resistance ladder */
.oc2-ladder{display:flex;flex-direction:column;gap:6px}
.oc2-l{display:grid;grid-template-columns:36px 66px minmax(40px,1fr) auto 52px;gap:8px;align-items:center;padding:8px 10px;border-radius:11px;font-size:13px;background:var(--soft);cursor:default}
.oc2-l .t{font-weight:800;font-size:11px;text-align:center;border-radius:6px;padding:2px 0}
.oc2-l.r .t{background:var(--down-bg);color:var(--down)}
.oc2-l.s .t{background:var(--up-bg);color:var(--up)}
.oc2-l b{font-variant-numeric:tabular-nums}
.oc2-l small{font-size:11.5px;white-space:nowrap}
.oc2-l .ds{color:var(--ink-3);text-align:right}
.oc2-l .br{height:8px;border-radius:9px;background:var(--bg-2);overflow:hidden}
.oc2-l .br i{display:block;height:100%;border-radius:9px;transition:width .8s}
.oc2-l.r .br i{background:#ef4444}.oc2-l.s .br i{background:#22c55e}
.oc2-l.spot{background:#ff1a2e;color:#fff;grid-template-columns:36px auto 1fr}
.oc2-l.spot .t{background:rgba(255,255,255,.22);color:#fff}
.oc2-l.spot .br{display:none}
.oc2-l.spot small{color:#fff;text-align:right;overflow:hidden;text-overflow:ellipsis}
@media (max-width:420px){.oc2-l{grid-template-columns:32px 58px minmax(30px,1fr) auto;gap:6px;padding:7px 8px}.oc2-l .ds{display:none}}
.oc2-fresh{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.oc2-fresh div{padding:9px 11px;border-radius:11px;border:1px solid var(--line);min-width:0}
.oc2-fresh small{display:block;font-size:10.5px;color:var(--ink-3);font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.oc2-fresh b{display:block;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums}
.oc2-fresh em{font-style:normal;font-size:11.5px;color:var(--ink-3)}

/* alerts */
.oc2-alist{list-style:none;margin:0;padding:0;max-height:440px;overflow:auto;display:flex;flex-direction:column;gap:6px}
.oc2-alist li{display:grid;grid-template-columns:58px minmax(0,1fr);gap:8px;padding:9px 10px;border-radius:11px;font-size:13px;line-height:1.4;background:var(--soft);border-left:3px solid var(--ink-3)}
.oc2-alist li.up{border-left-color:#16a34a}.oc2-alist li.down{border-left-color:#dc2626}
.oc2-alist li small{color:var(--ink-3);font-weight:700;font-size:11.5px;padding-top:1px}
.oc2-alist li.new{animation:oc2new 1.5s}
.oc2-alist li.muted{display:block;border-left:0;color:var(--ink-3)}
@keyframes oc2new{0%{background:rgba(255,26,46,.12);transform:translateX(-6px)}100%{transform:none}}

/* PCR */
.oc2-pcr-t{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.oc2-pcr-t div{padding:10px 12px;border-radius:12px;background:var(--soft);min-width:0}
.oc2-pcr-t small{display:block;font-size:10.5px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em}
.oc2-pcr-t b{display:block;font:800 21px/1.2 var(--display)}
.oc2-pcr-t em{display:block;font-style:normal;font-size:11.5px;color:var(--ink-3);margin-top:5px;line-height:1.35}
.oc2-pm{display:block;position:relative;height:5px;border-radius:9px;margin-top:7px;background:linear-gradient(90deg,#dc2626,#d1d5db 50%,#16a34a)}
.oc2-pm i{position:absolute;top:-4px;width:3px;height:13px;border-radius:2px;background:var(--ink);transform:translateX(-50%);transition:left .8s}
.oc2-mini{margin-top:14px}
.oc2-mini-h{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;font-size:12.5px;margin-bottom:4px;color:var(--ink-3)}
.oc2-mini-h b{color:var(--ink)}
.oc2-mini-h span{display:inline-flex;align-items:center;gap:6px}
.oc2-mini-h i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-left:6px}
.oc2-mini-h i.a{background:#ff1a2e}.oc2-mini-h i.b{background:#64748b}
.oc2-chart{min-height:120px}
.oc2-svg{width:100%;height:170px;display:block;overflow:visible}
.oc2-svg path{fill:none;stroke-width:2.2;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}
.oc2-svg path.a{stroke:#ff1a2e}.oc2-svg path.b{stroke:#64748b;stroke-dasharray:4 3}
.oc2-svg circle.a{fill:#ff1a2e}.oc2-svg circle.b{fill:#64748b}
.oc2-svg text{font-size:11px;fill:var(--ink-3)}
.oc2-svg .vl{stroke:var(--ink);stroke-width:1;stroke-dasharray:3 3;vector-effect:non-scaling-stroke;opacity:.5}
.oc2-chart-f{font-size:12px;color:var(--ink-3);margin-top:4px}
.oc2-empty{padding:30px 6px;text-align:center;font-size:13px;color:var(--ink-3);margin:0}

/* writers vs buyers */
.oc2-tug{margin-bottom:14px}
.oc2-tug-h{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:13px}
.oc2-tug-h span{color:var(--ink-3);font-size:12px;text-align:center}
.oc2-tug-b{display:block;height:12px;border-radius:9px;background:#ef4444;overflow:hidden;margin-top:6px}
.oc2-tug-b i{display:block;height:100%;background:#22c55e;transition:width .9s}
.oc2-tug-b.wb{background:#818cf8}.oc2-tug-b.wb i{background:#f59e0b}
.oc2-fl{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px}
@media (max-width:900px){.oc2-fl{grid-template-columns:minmax(0,1fr)}}
.oc2-fl>div{display:grid;grid-template-columns:minmax(120px,160px) minmax(40px,1fr) 64px;gap:10px;align-items:center;font-size:12.5px;min-width:0}
.oc2-fl b{display:block;font-size:13px}
.oc2-fl small{display:block;color:var(--ink-3);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-fl em{font-style:normal;font-weight:800;text-align:right;font-variant-numeric:tabular-nums}
.oc2-fl .br{height:9px;border-radius:9px;background:var(--bg-2);overflow:hidden}
.oc2-fl .br i{display:block;height:100%;border-radius:9px;transition:width .9s}
.oc2-fl .br.up i{background:#22c55e}.oc2-fl .br.down i{background:#ef4444}

/* OI by strike */
.oc2-seg{margin-bottom:10px}
.oc2-wide .oc-legend{margin-bottom:6px}
.oc2-pairs{display:flex;align-items:flex-end;gap:3px;height:270px;overflow-x:auto;overflow-y:hidden;padding-top:30px;scrollbar-width:thin}
.oc2-p{flex:1 0 24px;display:flex;flex-direction:column;align-items:center;height:100%;position:relative;border-radius:6px;cursor:default}
.oc2-p .oc2-bs{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center;gap:2px}
.oc2-p .oc2-bs i{width:40%;max-width:14px;min-height:1px;border-radius:4px 4px 0 0;transition:height .8s cubic-bezier(.2,.8,.2,1)}
.oc2-p .oc2-bs i.ce{background:#ef4444}.oc2-p .oc2-bs i.pe{background:#22c55e}
.oc2-p .oc2-bs i.neg{opacity:.4}
.oc2-p small{font-size:9.5px;color:var(--ink-3);writing-mode:vertical-rl;transform:rotate(180deg);margin-top:5px;height:44px;flex:none}
.oc2-p.at{background:rgba(255,26,46,.07)}
.oc2-p:hover{background:var(--soft)}
.oc2-p .mk{position:absolute;top:-28px;display:flex;flex-direction:column;align-items:center;gap:1px}
.oc2-p .mk i{font-style:normal;font-size:8.5px;font-weight:800;padding:0 3px;border-radius:4px;background:var(--chip-mute-bg);line-height:1.4}
.oc2-p .mk i.r{background:var(--down-bg);color:var(--down)}.oc2-p .mk i.s{background:var(--up-bg);color:var(--up)}
.oc2-p .mk i.mp{background:var(--violet-bg);color:var(--violet-ink)}.oc2-p .mk i.atm{background:#ff1a2e;color:#fff}
@media (max-width:760px){.oc2-pairs{height:230px}.oc2-p{flex:0 0 22px}}
.oc2-wide .oc-pain{overflow-x:auto}
.oc2-wide .s-2col{gap:12px}
.oc2-wide .s-table{font-size:13px}
@media (max-width:760px){.oc2-wide .s-2col{grid-template-columns:minmax(0,1fr)}.oc2-wide .s-table td,.oc2-wide .s-table th{padding:7px 6px}}

/* ---------- compact sizes (2-Nov-2026 v3: smaller text, tighter rows) ---------- */
.oc2-id h1{font-size:clamp(16px,1.45vw,20px)}
.oc2-id p{font-size:12px}
.oc2-spot b{font-size:clamp(18px,1.8vw,23px)}
.oc2-spot em{font-size:12px}
.oc2-head{padding:13px 16px;gap:11px 18px}
.oc2-search{height:40px}.oc2-search input{font-size:13px}
.oc2-exp select{height:40px;font-size:12.5px}
.oc2-quick a{padding:5px 11px;font-size:12px}
.oc2-kpis{gap:7px}
.oc2-kpis>div{padding:7px 10px;border-radius:10px}
.oc2-kpis small{font-size:9.5px}
.oc2-kpis b{font-size:14px}
.oc2-kpis em{font-size:10.5px}
.oc2-views button,.oc2-seg button{padding:6px 12px;font-size:12.5px}
.oc2-n select,.oc2-atm{height:32px;font-size:12.5px}
.oc2-fs{height:32px;font-size:12.5px}
.oc2-t{font-size:12.5px}
.oc2-t thead th{font-size:10px;padding:8px 9px}
.oc2-sides th{font-size:10.5px!important;padding:6px 9px!important}
.oc2-t td{height:38px;padding:4px 9px}
.oc2-t td small{font-size:10px}
.oc2-t td.k{min-width:118px}
.oc2-t td.k b{font-size:13px}
.oc2-foot{font-size:11.5px}
.oc2-h{font-size:15.5px;margin-bottom:10px}
.oc2-h small{font-size:11.5px}
.oc2-sum{font-size:14px;padding:11px 13px}
.oc2-sig-h{font-size:12.5px}.oc2-sig p{font-size:12px}
.oc2-gv b{font-size:19px}
.oc2-l{font-size:12.5px;padding:7px 9px}
.oc2-alist li{font-size:12.5px;padding:8px 10px}
.oc2-pcr-t b{font-size:18px}.oc2-pcr-t em{font-size:11px}
.oc2-fresh b{font-size:14px}
.oc2-fl b{font-size:12.5px}
.oc2-grid>.g-card{padding:14px 16px}
/* the sticky column header: solid, never see-through, with a soft shadow line instead of a white gap */
.oc2-t thead tr:nth-child(2) th{background:var(--card);box-shadow:0 1px 0 var(--line),0 6px 10px -10px rgba(0,0,0,.35)}
.oc2-t thead tr:first-child th{border-bottom:0}
/* rows: click opens the detail strip */
.oc2-t tbody tr.open td{background-color:rgba(255,26,46,.06)}
.oc2-t tbody tr.open td.k{background-color:rgba(255,26,46,.12)}
.oc2-det td{padding:0!important;height:auto!important;background:var(--soft)!important;border-bottom:1px solid var(--line);white-space:normal;text-align:left!important}
.oc2-det td{animation:oc2det .25s ease-out}
@keyframes oc2det{from{opacity:0}to{opacity:1}}
.oc2-det td{font-size:12px}
.oc2-det td>.oc2-det-s,.oc2-det td>.oc2-det-m{display:inline-block;vertical-align:top}
.oc2-det td{padding:12px!important}
.oc2-det-s{width:calc(50% - 80px);padding:4px 10px}
.oc2-det-s h4{margin:0 0 8px;font:800 13px var(--display)}
.oc2-det-s.ce h4{color:var(--down)}.oc2-det-s.pe h4{color:var(--up)}
.oc2-det-s dl{margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 12px}
.oc2-det-s dl div{min-width:0}
.oc2-det-s dt{font-size:10px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em}
.oc2-det-s dd{margin:1px 0 0;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-det-s dd small{display:inline;font-size:10.5px}
.oc2-det-m{width:160px;text-align:center;padding:4px 6px;display:inline-flex!important;flex-direction:column;align-items:center;gap:6px}
.oc2-det-m>b{font:800 18px var(--display)}
.oc2-det-m small{color:var(--ink-3);font-size:11px}
.oc2-det-m span{font-size:11.5px;color:var(--ink-2)}
.oc2-det-m button{margin-top:4px;border:1.5px solid var(--line);background:var(--card);border-radius:9px;padding:5px 14px;font:700 12px var(--font);color:var(--ink);cursor:pointer}
.oc2-det-m button:hover{border-color:#ff1a2e;color:#ff0019}
@media (max-width:760px){
  .oc2-t td{height:44px}
  .oc2-det td{padding:10px 8px!important}
  .oc2-det td>.oc2-det-s,.oc2-det td>.oc2-det-m{display:block!important;width:auto}
  .oc2-det-m{flex-direction:row!important;flex-wrap:wrap;justify-content:center;margin:10px 0}
  .oc2-det-s dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px 8px}
}

/* v4 fixes after the real screenshot */
.oc2-t thead tr.oc2-sides th{position:sticky;top:0;z-index:5;height:26px;line-height:14px;padding-top:6px!important;padding-bottom:6px!important;border-bottom:0}
.oc2-t thead tr.oc2-sides th.k{background:var(--card)}
.oc2-t thead tr.oc2-sides th.ce{background:linear-gradient(90deg,var(--down-bg),var(--card) 70%)!important}
.oc2-t thead tr.oc2-sides th.pe{background:linear-gradient(270deg,var(--up-bg),var(--card) 70%)!important}
.oc2-t thead tr:nth-child(2) th{top:26px}
.oc2-t tr.oc2-spotr td{height:0!important;padding:0!important;border:0!important;position:relative;line-height:0}
.oc2-t tr.oc2-spotr td>span{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);z-index:6;display:inline-block;line-height:1.3;padding:3px 12px;border-radius:99px;background:#ff1a2e;color:#fff;font-weight:800;font-size:11px;white-space:nowrap;box-shadow:0 4px 12px -4px rgba(255,26,46,.7)}
.oc2-t tr.oc2-spotr td:before{top:-1px}
/* v4 phone fixes: 5 columns that fit a 360-414 px screen */
@media (max-width:760px){
  .oc2-id h1{white-space:normal;font-size:16px;line-height:1.2}
  .oc2-n{flex:none}.oc2-n select{width:auto;min-width:0;padding-right:26px}
  .oc2-ctl{gap:6px;flex-wrap:nowrap}
  .oc2-atm{padding:0 9px}
  .oc2-fs{padding-left:4px;gap:6px}
  .oc2-t td.k{min-width:0;width:74px}
  .oc2-t td.k .oc2-bu{display:none}
  .oc2-t td.k .oc2-tags{margin-top:1px;flex-wrap:wrap}
  .oc2-t td{padding:4px 4px}
  .oc2-t td>span{padding:1px 2px}
  .oc2-t thead th{padding:7px 4px}
  .oc2-box{overflow-x:hidden}
}
@media (max-width:380px){.oc2-t{font-size:11.5px}.oc2-t td small{font-size:9.5px}.oc2-fs-t{display:none}}
@media (max-width:760px){
  .oc2-chain{margin-left:0!important;margin-right:0!important}
  .oc2-n select{width:94px!important;max-width:94px;flex:none}
  .oc2-ctl{justify-content:space-between}
  .oc2-fs{margin-left:0}
}
@media (max-width:760px){
  .oc2-n select{width:108px!important;max-width:108px}
  .oc2-t thead tr.oc2-sides{display:none}
  .oc2-t thead tr:nth-child(2) th{top:0}
  .oc2-t thead tr:nth-child(2) th:not(.pe-h):not(.k){color:var(--down);background:linear-gradient(0deg,var(--down-bg),var(--card))}
  .oc2-t thead tr:nth-child(2) th.pe-h{color:var(--up);background:linear-gradient(0deg,var(--up-bg),var(--card))}
  .oc2-t thead tr:nth-child(2) th:first-child:before{content:"CALL "}
  .oc2-t thead tr:nth-child(2) th:last-child:before{content:"PUT "}
}
@media (max-width:760px){
  .oc2-n select{width:100px!important;max-width:100px;padding-left:8px;padding-right:22px;font-size:12px}
}

/* v5: full-width page on desktop (like broker option chains); clean phone layout */
.oc2-wrap{max-width:none;padding:12px clamp(12px,1.6vw,28px) 40px}
.page-options .mk-strip2 .wrap{max-width:none;padding-left:clamp(12px,1.6vw,28px);padding-right:clamp(12px,1.6vw,28px)}
.oc2-head{grid-template-columns:minmax(0,1fr) minmax(320px,640px)}
.oc2-box{max-height:calc(100vh - 190px);min-height:420px}
@media (min-width:1500px){.oc2-t{font-size:13px}.oc2-t td{height:40px}}
@media (max-width:760px){
  .oc2-wrap{padding:8px 8px 28px}
  .page-options .mk-strip2 .wrap{padding-left:8px;padding-right:8px}
  .oc2-t{width:100%;min-width:0;table-layout:auto}
  .oc2-box{max-height:calc(100vh - 140px);min-height:360px;overflow-x:auto}
  .oc2-t td.k{width:70px;min-width:0}
  .oc2-t td,.oc2-t th{padding-left:5px;padding-right:5px}
  .oc2-t td:first-child,.oc2-t th:first-child{padding-left:8px}
  .oc2-t td:last-child,.oc2-t th:last-child{padding-right:8px}
}

/* ================= v6: full-bleed page (5 px sides) + fluid, screen-sized head and toolbar ================= */
.oc2-wrap{max-width:none!important;padding:8px 5px 32px!important}
.page-options .mk-strip2{margin-top:8px}
.page-options .mk-strip2 .wrap{max-width:none!important;padding-left:5px!important;padding-right:5px!important}
.oc2-head,.oc2-chain,.oc2-grid>.g-card{border-radius:14px}
.oc2-chain,.oc2-grid{margin-top:8px}
.oc2-grid{gap:8px}

/* head: name + spot | search + expiry; chips; numbers */
.oc2-head{grid-template-columns:minmax(0,1fr) minmax(280px,clamp(320px,38vw,620px));gap:clamp(8px,1vw,14px) clamp(10px,1.4vw,22px);padding:clamp(10px,1vw,16px) clamp(10px,1.1vw,18px)}
.oc2-id{gap:clamp(8px,.8vw,12px)}
.oc2-id .s-idx-badge{width:clamp(32px,2.6vw,44px);height:clamp(32px,2.6vw,44px);font-size:clamp(9px,.7vw,12px)}
.oc2-id h1{display:flex;align-items:baseline;gap:6px;white-space:nowrap;font-size:clamp(15px,1.25vw,21px);line-height:1.15}
.oc2-id h1 .oc2-nm{overflow:hidden;text-overflow:ellipsis}
.oc2-id h1 small{font:700 clamp(10px,.75vw,12.5px) var(--font);color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;flex:none}
.oc2-id p{font-size:clamp(11px,.8vw,12.5px);margin-top:3px}
.oc2-spot b{font-size:clamp(17px,1.6vw,26px)}
.oc2-spot em{font-size:clamp(11px,.8vw,13px);margin-top:3px}
.oc2-find{gap:8px;align-items:center}
.oc2-search{height:clamp(36px,2.7vw,42px);border-radius:11px;padding:0 12px}
.oc2-search input{font-size:clamp(12.5px,.85vw,14px)}
.oc2-search>svg{width:16px;height:16px}
.oc2-exp label{flex-direction:row;align-items:center;gap:8px}
.oc2-exp-l{font-size:10.5px}
.oc2-exp select{height:clamp(36px,2.7vw,42px);font-size:clamp(12px,.82vw,13.5px);border-radius:11px;padding:0 28px 0 11px}
.oc2-quick{gap:5px}
.oc2-quick a{padding:clamp(4px,.35vw,6px) clamp(9px,.8vw,13px);font-size:clamp(11px,.78vw,12.5px)}
.oc2-kpis{grid-template-columns:repeat(10,minmax(0,1fr));gap:clamp(5px,.5vw,8px)}
.oc2-kpis>div{padding:clamp(6px,.5vw,9px) clamp(8px,.65vw,11px);border-radius:10px}
.oc2-kpis small{font-size:clamp(9px,.62vw,10.5px)}
.oc2-kpis b{font-size:clamp(12.5px,.95vw,16px)}
.oc2-kpis em{font-size:clamp(9.5px,.66vw,11px)}

/* chain toolbar */
.oc2-tb{padding:clamp(6px,.6vw,10px) clamp(8px,.8vw,12px);gap:8px}
.oc2-views button,.oc2-seg button{padding:clamp(5px,.45vw,8px) clamp(9px,.9vw,14px);font-size:clamp(11.5px,.82vw,13px)}
.oc2-n select,.oc2-atm,.oc2-fs{height:clamp(30px,2.3vw,36px);font-size:clamp(11.5px,.82vw,13px)}
.oc2-sw{width:36px;height:21px}.oc2-sw i{width:15px;height:15px}.oc2-fs[aria-checked=true] .oc2-sw i{transform:translateX(15px)}
.oc2-t{font-size:clamp(11.5px,.82vw,13.5px)}
.oc2-t thead th{font-size:clamp(9px,.62vw,10.5px)}
.oc2-t td small{font-size:clamp(9px,.62vw,10.5px)}
.oc2-t td.k b{font-size:clamp(12px,.88vw,14px)}
.oc2-box{max-height:calc(100vh - 170px)}

/* laptops */
@media (max-width:1440px){.oc2-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}}
/* tablets: head stacks, numbers scroll sideways */
@media (max-width:1024px){
  .oc2-head{grid-template-columns:minmax(0,1fr)}
  .oc2-kpis{display:flex;overflow-x:auto;scrollbar-width:none;margin:0 calc(-1 * clamp(10px,1.1vw,18px));padding:0 clamp(10px,1.1vw,18px) 2px;scroll-snap-type:x proximity}
  .oc2-kpis::-webkit-scrollbar{display:none}
  .oc2-kpis>div{flex:0 0 clamp(112px,26vw,150px);scroll-snap-align:start}
}
/* phones */
@media (max-width:760px){
  .oc2-wrap{padding:6px 5px 26px!important}
  .oc2-head{padding:10px;gap:9px;border-radius:14px}
  .oc2-id .s-idx-badge{width:34px;height:34px;font-size:9.5px}
  .oc2-id h1{flex-direction:column;align-items:flex-start;gap:1px;font-size:16px;white-space:normal}
  .oc2-id h1 small{font-size:10px}
  .oc2-id p{font-size:11px}
  .oc2-spot b{font-size:18px}
  .oc2-spot em{font-size:11px}
  .oc2-find{flex-wrap:nowrap;gap:6px}
  .oc2-search{flex:1 1 auto;height:38px;padding:0 10px}
  .oc2-search input{font-size:13px}
  .oc2-exp{flex:0 0 auto}
  .oc2-exp-l{display:none}
  .oc2-exp select{width:auto;max-width:132px;height:38px;font-size:12px;padding:0 24px 0 9px}
  .oc2-quick a{padding:4px 10px;font-size:11.5px}
  .oc2-kpis{margin:0 -10px;padding:0 10px 2px}
  .oc2-kpis>div{flex:0 0 116px;padding:6px 9px}
  .oc2-kpis b{font-size:13px}
  .oc2-tb{padding:6px;gap:6px}
  .oc2-views button{font-size:12px;padding:6px 4px}
  .oc2-ctl{gap:5px}
  .oc2-n select{height:32px;font-size:11.5px}
  .oc2-atm,.oc2-fs{height:32px;font-size:11.5px}
  .oc2-t{font-size:11.5px}
  .oc2-t td small{font-size:9.5px}
  .oc2-t td.k b{font-size:12px}
  .oc2-box{max-height:calc(100vh - 120px)}
  .oc2-grid{gap:6px}
  .oc2-grid>.g-card{padding:12px!important;border-radius:14px}
  .oc2-h{font-size:14.5px}
}
@media (max-width:420px){
  .oc2-id h1{font-size:15px}
  .oc2-spot b{font-size:16.5px}
  .oc2-exp select{max-width:118px;font-size:11.5px}
  .oc2-search input::placeholder{font-size:12px}
  .oc2-views button{font-size:11.5px}
}
@media (max-width:760px){.oc2-n select{width:74px!important;max-width:74px}}

/* v7: the site's #main is capped at 1320 px — lift it on the option chain page so the page is truly full width */
.site.page-options #main{max-width:none!important;width:100%}
@media (max-width:1440px){.oc2-kpis{grid-template-columns:repeat(10,minmax(0,1fr))}}
@media (max-width:1280px){.oc2-kpis{grid-template-columns:repeat(5,minmax(0,1fr))}}
/* spot marker: its own thin row, so it never sits on top of the ATM strike */
.oc2-t tr.oc2-spotr td{height:20px!important;line-height:0;background:none}
.oc2-t tr.oc2-spotr td:before{top:50%!important;transform:translateY(-50%)}
.oc2-t tr.oc2-spotr td>span{top:50%!important}

/* v8: the .app wrapper adds 28 px each side — remove it here so only the 5 px page padding is left */
.site.page-options .app{padding-left:0!important;padding-right:0!important}

/* ================= v9: narrower sections below the chain + new features ================= */
/* everything below the chain sits in the old page width again (chain + head stay full width) */
.oc2-sb,.oc2-grid,.oc2-wrap>.g-sec{max-width:1290px;margin-left:auto!important;margin-right:auto!important;width:100%}
.oc2-sb{margin-top:10px}
.oc2-grid{grid-auto-flow:row dense;align-items:stretch}
.oc2-grid>.g-card{display:flex;flex-direction:column}
.oc2-grid>.g-card>.oc2-chart,.oc2-grid>.g-card>.oc2-ladder,.oc2-grid>.g-card>.oc2-alist{flex:1}
#oiday{grid-column:span 2}
@media (max-width:1180px){#oiday{grid-column:1/-1}}

/* biggest OI: ring + star */
.oc2-t td.oc2-top>span>b{box-shadow:0 0 0 1.5px currentColor;border-radius:5px;padding:0 4px}
.oc2-t td[data-c=ce].oc2-top>span>b{color:var(--down)}
.oc2-t td[data-c=pe].oc2-top>span>b{color:var(--up)}
.oc2-t td.oc2-top1>span>b{background:currentColor}
.oc2-t td.oc2-top1>span>b{color:#fff!important}
.oc2-t td[data-c=ce].oc2-top1>span>b{background:var(--down)}
.oc2-t td[data-c=pe].oc2-top1>span>b{background:var(--up)}
.oc2-crown{font-style:normal;font-size:9px;vertical-align:1px}

/* B / S buttons on price cells: show on row hover (desktop); always hidden on phones (use the detail strip) */
.oc2-bsb{display:none;gap:3px;margin-right:6px;vertical-align:middle}
.oc2-t td[data-c=pe] .oc2-bsb{margin-right:0;margin-left:6px;float:right}
.oc2-t tbody tr[data-k]:hover .oc2-bsb{display:inline-flex}
.oc2-bsb button{width:20px;height:20px;border-radius:6px;border:0;font:800 10.5px var(--font);color:#fff;cursor:pointer;padding:0;line-height:20px}
.oc2-bsb button[data-leg=B]{background:#16a34a}.oc2-bsb button[data-leg=S]{background:#dc2626}
.oc2-bsb button:hover{filter:brightness(1.1);transform:scale(1.08)}
@media (hover:none),(max-width:760px){.oc2-t tbody tr[data-k]:hover .oc2-bsb{display:none}}
.oc2-det-legs{display:grid;grid-template-columns:1fr 1fr;gap:4px;width:100%}
.oc2-det-legs button{border:0;border-radius:8px;padding:6px 4px;font:800 11px var(--font);color:#fff;cursor:pointer}
.oc2-det-legs button[data-dleg^=B]{background:#16a34a}.oc2-det-legs button[data-dleg^=S]{background:#dc2626}

/* strategy builder */
.oc2-sb{padding:14px 16px;border-radius:14px}
.oc2-sb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap}
.oc2-sb-head .oc2-h{margin-bottom:8px}
.oc2-sb-pre{display:flex;gap:5px;flex-wrap:wrap}
.oc2-sb-pre button{border:1px solid var(--line);background:var(--card);border-radius:99px;padding:5px 11px;font:700 12px var(--font);color:var(--ink-2);cursor:pointer;transition:all .15s}
.oc2-sb-pre button:hover{border-color:#ff1a2e;color:#ff0019;background:rgba(255,26,46,.05)}
.oc2-sb-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:16px;margin-top:6px}
@media (max-width:980px){.oc2-sb-grid{grid-template-columns:minmax(0,1fr)}}
.oc2-sb-tw{overflow-x:auto}
.oc2-sb-t{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.oc2-sb-t th{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);text-align:left;padding:6px 6px;border-bottom:1px solid var(--line)}
.oc2-sb-t td{padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
.oc2-sb-t .r{text-align:right}
.oc2-sb-t td small{display:block;font-size:10px;color:var(--ink-3)}
.oc2-bs{border:0;border-radius:6px;padding:3px 8px;font:800 10.5px var(--font);color:#fff;cursor:pointer}
.oc2-bs.b{background:#16a34a}.oc2-bs.s{background:#dc2626}
.oc2-ty{font-style:normal;font-size:10px;font-weight:800;padding:1px 6px;border-radius:5px}
.oc2-ty.ce{background:var(--down-bg);color:var(--down)}.oc2-ty.pe{background:var(--up-bg);color:var(--up)}
.oc2-lots{display:inline-flex;align-items:center;gap:6px}
.oc2-lots button{width:22px;height:22px;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:800 13px var(--font);cursor:pointer;line-height:1;padding:0}
.oc2-x{border:0;background:none;color:var(--ink-3);cursor:pointer;font-size:13px}
.oc2-x:hover{color:#dc2626}
.oc2-sb-acts{display:flex;gap:6px;margin-top:8px}
.oc2-sb-acts button{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:5px 10px;font:700 11.5px var(--font);color:var(--ink-2);cursor:pointer}
.oc2-sb-acts button:hover{border-color:#ff1a2e;color:#ff0019}
.oc2-pay{width:100%;height:230px;display:block}
.oc2-pay .pz{fill:rgba(22,163,74,.14)}.oc2-pay .nz{fill:rgba(220,38,38,.12)}
.oc2-pay .ex{fill:none;stroke:#ff1a2e;stroke-width:2.4;vector-effect:non-scaling-stroke}
.oc2-pay .t0{fill:none;stroke:#64748b;stroke-width:1.8;stroke-dasharray:5 4;vector-effect:non-scaling-stroke}
.oc2-pay .zero{stroke:var(--ink-3);stroke-width:1;vector-effect:non-scaling-stroke}
.oc2-pay .spot{stroke:var(--ink);stroke-width:1;stroke-dasharray:3 3;vector-effect:non-scaling-stroke;opacity:.6}
.oc2-pay .be{stroke:#f59e0b;stroke-width:1.2;stroke-dasharray:2 3;vector-effect:non-scaling-stroke}
.oc2-pay text{font-size:11px;fill:var(--ink-3)}
.oc2-sb-stats{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:7px;margin-top:10px}
.oc2-sb-stats div{padding:8px 10px;border-radius:10px;background:var(--soft);border:1px solid var(--line);min-width:0}
.oc2-sb-stats small{display:block;font-size:9.5px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em}
.oc2-sb-stats b{display:block;font:800 13.5px/1.3 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:1180px){.oc2-sb-stats{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (max-width:640px){.oc2-sb-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.oc2-sb{padding:12px}.oc2-sb-pre button{font-size:11.5px;padding:5px 9px}}

/* v10: on phones the sections below the chain get a little side space (chain stays edge to edge) */
@media (max-width:760px){
  .oc2-sb,.oc2-grid,.oc2-wrap>.g-sec{width:auto;max-width:none;margin-left:10px!important;margin-right:10px!important}
}

/* ================= v11: logos, advanced OI by strike, strategy builder below max pain ================= */
/* logos */
.oc2-id .s-av.oc2-logo{width:clamp(34px,2.7vw,44px);height:clamp(34px,2.7vw,44px);border-radius:50%;flex:none}
.oc2-quick a{display:inline-flex;align-items:center;gap:6px}
.oc2-quick a img{width:16px;height:16px;border-radius:50%;object-fit:contain;background:#fff;box-shadow:0 0 0 1px var(--line);flex:none}
.oc2-sugg a{display:grid;grid-template-columns:28px minmax(0,auto) 1fr auto;align-items:center;column-gap:10px}
.oc2-sugg a small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.oc2-sugg .oc2-sl{width:28px;height:28px;border-radius:50%;flex:none}
.oc2-sugg .oc2-sl:not(.s-av){display:grid;place-items:center;font:800 9.5px var(--display);color:#fff;background:#1d4ed8}
.oc2-sugg .oc2-sl.tx{background:#0f766e}

/* OI by strike (pro): sits right under the chain, page width like the other sections */
.oc2-ox{max-width:1290px;margin:12px auto 0!important;width:100%;padding:14px 16px}
@media (max-width:760px){.oc2-ox{width:auto;max-width:none;margin:12px 10px 0!important;padding:12px}}
.oc2-ox-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap}
.oc2-ox-head .oc2-h{margin-bottom:6px}
.oc2-ox-ctl{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.oc2-ox-ctl .oc2-seg{margin:0}
.oc2-ox-sum{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:7px;margin:8px 0 10px}
.oc2-ox-sum>div{padding:8px 10px;border-radius:10px;background:var(--soft);border:1px solid var(--line);min-width:0}
.oc2-ox-sum small{display:block;font-size:9.5px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-ox-sum b{display:block;font:800 14px/1.35 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}
.oc2-ox-sum b em{font-style:normal;font-size:11px;font-weight:700;color:var(--ink-3)}
.oc2-ox-sum span{display:block;font-size:10.5px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:1180px){.oc2-ox-sum{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media (max-width:640px){.oc2-ox-sum{grid-template-columns:repeat(2,minmax(0,1fr))}.oc2-ox-sum>div:last-child{grid-column:1/-1}}
.oc2-ox-leg{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:11.5px;color:var(--ink-2);margin-bottom:6px;align-items:center}
.oc2-ox-leg span{display:inline-flex;align-items:center;gap:4px}
.oc2-ox-leg span.r{margin-left:auto;color:var(--ink-3)}
.oc2-ox-leg i{width:11px;height:11px;border-radius:3px;display:inline-block}
.oc2-ox-box{overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;margin:0 -4px;padding:0 4px}
.oc2-ox-ch{--n:31;position:relative;display:grid;grid-template-columns:repeat(var(--n),minmax(26px,1fr));min-width:calc(var(--n) * 26px);height:300px;padding-top:30px}
.oc2-ox-c{position:relative;display:flex;flex-direction:column;align-items:center;min-width:0;border-radius:7px;cursor:default;transition:background .15s}
.oc2-ox-c:hover{background:var(--soft)}
.oc2-ox-c.at{background:rgba(255,26,46,.06)}
.oc2-ox-b{position:relative;flex:1;width:100%}
.oc2-ox-b>span{position:absolute;bottom:0;width:38%;max-width:15px;display:flex;flex-direction:column-reverse;transition:height .35s cubic-bezier(.2,.8,.2,1)}
.oc2-ox-b>span.ce{right:51%}.oc2-ox-b>span.pe{left:51%}
.oc2-ox-b>span i{display:block;width:100%;flex:none;transition:height .35s cubic-bezier(.2,.8,.2,1)}
.oc2-ox-b>span i:last-child{border-radius:4px 4px 0 0}
/* colours: calls red, puts green; added = bright, held = soft, exited = dashed ghost */
.ce.o,.oc2-ox-b>.ce .o{background:#f87171}.pe.o,.oc2-ox-b>.pe .o{background:#4ade80}
.ce.a,.oc2-ox-b>.ce .a{background:#dc2626}.pe.a,.oc2-ox-b>.pe .a{background:#15803d}
.ce.x,.oc2-ox-b>.ce .x{background:repeating-linear-gradient(135deg,rgba(220,38,38,.28) 0 3px,transparent 3px 6px);box-shadow:inset 0 0 0 1px rgba(220,38,38,.55)}
.pe.x,.oc2-ox-b>.pe .x{background:repeating-linear-gradient(135deg,rgba(21,128,61,.28) 0 3px,transparent 3px 6px);box-shadow:inset 0 0 0 1px rgba(21,128,61,.55)}
.oc2-ox-ch.m-oi .oc2-ox-b>span .o{border-radius:0}
.oc2-ox-ch:not(.m-oi) .oc2-ox-b>span .o{border-radius:4px 4px 0 0}
/* above / below zero line */
.oc2-ox-ch.dv .oc2-ox-b>span{bottom:50%}
.oc2-ox-ch.dv .oc2-ox-b>span.neg{bottom:auto;top:50%;flex-direction:column}
.oc2-ox-ch.dv .oc2-ox-b>span.neg .o{border-radius:0 0 4px 4px;opacity:.55}
.oc2-ox-zero{position:absolute;left:0;right:0;top:calc(30px + (100% - 30px - 52px) / 2);height:1px;background:var(--ink-3);opacity:.5;pointer-events:none}
/* build-up colours */
.bu.LB,.oc2-ox-b>span.bu.LB .o{background:#16a34a}.bu.SB,.oc2-ox-b>span.bu.SB .o{background:#dc2626}
.bu.SC,.oc2-ox-b>span.bu.SC .o{background:#0ea5e9}.bu.LU,.oc2-ox-b>span.bu.LU .o{background:#f59e0b}
.oc2-ox-c>small{flex:none;height:44px;margin-top:4px;font-size:10px;font-weight:700;color:var(--ink-3);writing-mode:vertical-rl;transform:rotate(180deg);font-variant-numeric:tabular-nums}
.oc2-ox-c.at>small{color:#ff0019}
.oc2-ox-t{position:absolute;top:-28px;display:flex;flex-direction:column;align-items:center;gap:1px;pointer-events:none}
.oc2-ox-t i{font-style:normal;font-size:8.5px;font-weight:800;padding:0 3px;border-radius:4px;background:var(--chip-mute-bg);line-height:1.45}
.oc2-ox-t i.r{background:var(--down-bg);color:var(--down)}.oc2-ox-t i.s{background:var(--up-bg);color:var(--up)}
.oc2-ox-t i.mp{background:var(--violet-bg);color:var(--violet-ink)}.oc2-ox-t i.atm{background:#ff1a2e;color:#fff}
.oc2-ox-spot{position:absolute;top:22px;bottom:48px;width:0;border-left:1.5px dashed #ff1a2e;z-index:2;pointer-events:none;transition:left .35s ease}
.oc2-ox-spot b{position:absolute;top:-16px;left:0;transform:translateX(-50%);font:800 9.5px var(--font);background:#ff1a2e;color:#fff;padding:1px 6px;border-radius:99px;white-space:nowrap}
.oc2-ox-tops{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin-top:10px}
.oc2-ox-mix{display:grid;grid-template-columns:48px 1fr;align-items:center;gap:2px 8px;font-size:12px}
.oc2-ox-mix .st{display:flex;height:20px;border-radius:6px;overflow:hidden;background:var(--bg-2)}
.oc2-ox-mix .st i{display:flex;align-items:center;justify-content:center;font:800 9.5px var(--font);font-style:normal;color:#fff;white-space:nowrap;overflow:hidden;transition:width .35s ease}
.oc2-ox-mix small{grid-column:2;color:var(--ink-3);font-size:10.5px}
.oc2-ox-read{grid-column:1/-1;margin:2px 0 0;font-size:12.5px;color:var(--ink-2)}
.oc2-ox-read small{color:var(--ink-3)}
@media (max-width:760px){.oc2-ox-ch{height:250px;grid-template-columns:repeat(var(--n),26px)}.oc2-ox-tops{grid-template-columns:1fr}.oc2-ox-leg span.r{margin-left:0}}

/* strategy builder now sits after max pain */
.oc2-sb{margin-top:12px!important}
.oc2-sb-legs{min-width:0}
.oc2-lt{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.oc2-lt th{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);text-align:left;padding:6px;border-bottom:1px solid var(--line)}
.oc2-lt td{padding:7px 6px;border-bottom:1px solid var(--line);white-space:nowrap;vertical-align:middle}
.oc2-lt .r{text-align:right}
.oc2-lt td small{display:block;font-size:10px;color:var(--ink-3)}
.oc2-lt em{font-style:normal;font-size:10px;font-weight:800;padding:1px 6px;border-radius:5px}
.oc2-lt em.down{background:var(--down-bg);color:var(--down)}.oc2-lt em.up{background:var(--up-bg);color:var(--up)}
.oc2-sk{display:inline-flex;align-items:center;gap:3px}
.oc2-sk button{width:20px;height:20px;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--ink-2);cursor:pointer;padding:0;font:800 13px/1 var(--font)}
.oc2-sk button:hover,.oc2-lots button:hover{border-color:#ff1a2e;color:#ff0019}
.oc2-sb-st{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:10px}
.oc2-sb-st>div{padding:7px 9px;border-radius:9px;background:var(--soft);border:1px solid var(--line);min-width:0}
.oc2-sb-st small{display:block;font-size:9.5px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.03em}
.oc2-sb-st b{display:block;font:800 13.5px/1.35 var(--display);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.oc2-sb-act{display:flex;gap:6px;margin-top:8px}
.oc2-sb-act button{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:5px 10px;font:700 11.5px var(--font);color:var(--ink-2);cursor:pointer}
.oc2-sb-act button:hover{border-color:#ff1a2e;color:#ff0019}
.oc2-sb-chart{min-width:0}
.oc2-sb-chart .oc2-pay{height:260px}
.oc2-pay .pf{fill:rgba(22,163,74,.15)}.oc2-pay .lf{fill:rgba(220,38,38,.13)}
.oc2-pay .zl{stroke:var(--ink-3);stroke-width:1;vector-effect:non-scaling-stroke}
.oc2-pay .sl{stroke:var(--ink);stroke-width:1;stroke-dasharray:3 3;opacity:.55;vector-effect:non-scaling-stroke}
.oc2-pay .slt{font-weight:800;fill:var(--ink-2)}
.oc2-pay .hv{stroke:#ff1a2e;stroke-width:1;vector-effect:non-scaling-stroke}
.oc2-pay circle.be{fill:#f59e0b;stroke:#fff;stroke-width:1.5}
.oc2-pay-tip{font-size:12px;color:var(--ink-2);padding:6px 2px 0;min-height:22px}
.oc2-toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,30px);opacity:0;pointer-events:none;z-index:90;background:#111827;color:#fff;padding:10px 16px;border-radius:12px;font:600 13px var(--font);box-shadow:0 10px 30px rgba(0,0,0,.25);transition:all .25s ease;text-decoration:none;white-space:nowrap}
.oc2-toast b{color:#fca5a5;margin-left:6px}
.oc2-toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
@media (max-width:640px){.oc2-sb-st{grid-template-columns:repeat(2,minmax(0,1fr))}.oc2-toast{white-space:normal;width:calc(100% - 28px);text-align:center}}
.oc2-ox-sum b span{display:inline;font-size:inherit;color:inherit}.oc2-ox-sum b span.up{color:var(--up)}.oc2-ox-sum b span.down{color:var(--down)}.oc2-ox-sum b span.muted{color:var(--ink-3)}
@media (max-width:640px){.oc2-ox-sum b{font-size:12.5px}.oc2-ox-sum>div{padding:7px 8px}}