/* Aero Mobile — Kite-like light UI. Additive overlay; never touches the frozen base. */
:root{
  --blue:#4184f3; --blue-d:#387ed1; --green:#43a047; --red:#e53935;
  --ink:#444; --ink-2:#6b7280; --muted:#9aa0a6; --border:#ececec; --border-2:#e2e2e2;
  --bg:#f6f7f9; --card:#fff; --chip:#eef1f6; --chip-on:#e6efff; --radius:10px;
  --top:48px; --idx:34px; --bottom:58px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--ink);
  font:14px/1.35 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  overscroll-behavior-y:contain}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
input,select{font:inherit;color:inherit}
.up{color:var(--green)} .down{color:var(--red)} .flat{color:var(--ink-2)}
.mono{font-variant-numeric:tabular-nums}

/* top bar */
.topbar{position:fixed;top:0;left:0;right:0;z-index:40;background:var(--card);
  border-bottom:1px solid var(--border);height:var(--top);display:flex;align-items:center;padding:0 14px;gap:10px}
.topbar h1{font-size:19px;font-weight:600;margin:0;letter-spacing:.2px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar .spacer{flex:1;min-width:0}
.topbar .icobtn,.topbar .bp{flex:0 0 auto}
.topbar .who{font-size:12px;color:var(--muted);max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icobtn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:9px;color:#374151}
.icobtn svg{display:block}
.icobtn:active{background:#f0f2f5}
.bp{font-size:11.5px;font-weight:700;letter-spacing:.4px;padding:6px 10px;border-radius:14px;border:1px solid var(--border-2);background:#fafbfc;color:var(--ink-2);display:flex;align-items:center;gap:6px}
.bp:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--muted)}
.bp.ok{color:var(--green);border-color:#cfe9d6}.bp.ok:before{background:var(--green)}
.bp.warn{color:#b45309;border-color:#f3ddb5}.bp.warn:before{background:#f59e0b}
.bp.bad{color:var(--red);border-color:#f3c9c9}.bp.bad:before{background:var(--red)}
.hint{padding:2px 14px 8px;font-size:11px;color:var(--muted)}

/* index strip */
.idxstrip{position:fixed;top:var(--top);left:0;right:0;z-index:39;height:var(--idx);
  background:#fbfbfc;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:22px;padding:0 14px;overflow-x:auto}
.idxstrip .ix{display:flex;align-items:baseline;gap:6px;white-space:nowrap}
.idxstrip .ix b{font-size:12px;font-weight:600;color:var(--ink-2)}
.idxstrip .ix .p{font-size:12.5px;font-weight:600}
.idxstrip .ix .c{font-size:11px}

/* view */
.view{padding:calc(var(--top) + var(--idx) + 6px) 0 calc(var(--bottom) + 14px);min-height:100%}

/* list */
.sec{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:8px 0}
.row{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--border);background:var(--card)}
.row:last-child{border-bottom:0}
.row .l{flex:1;min-width:0}
.row .t{font-size:14.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .s{font-size:11.5px;color:var(--muted);margin-top:2px}
.row .r{text-align:right;white-space:nowrap;min-width:90px}
.row .r .t{font-weight:600}
.empty{padding:54px 24px;text-align:center;color:var(--muted)}
.empty .big{font-size:15px;color:var(--ink-2);margin-bottom:6px}

/* search + chips */
.searchwrap{background:var(--card);border-bottom:1px solid var(--border)}
.searchbox{display:flex;align-items:center;gap:8px;padding:8px 14px}
.searchbox input{flex:1;min-width:0;border:1px solid var(--border-2);background:#fafbfc;border-radius:9px;padding:9px 12px;outline:none}
.searchbox input:focus{border-color:var(--blue);background:#fff}
.searchclear{flex:0 0 auto;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:18px;line-height:1;color:var(--ink-2);background:var(--chip)}
.searchclear:active{background:#e2e6ec}
.chips{display:flex;gap:8px;padding:4px 14px 10px;overflow-x:auto}
.chip{flex:0 0 auto;background:var(--chip);border-radius:16px;padding:6px 12px;font-size:12.5px;color:var(--ink-2)}
.chip.on{background:var(--chip-on);color:var(--blue-d);font-weight:600}

/* results */
.results{background:var(--card);border-bottom:1px solid var(--border);max-height:56vh;overflow:auto}
.sechead{position:sticky;top:0;background:#fafbfc;color:var(--muted);font-size:10.5px;font-weight:700;letter-spacing:.4px;
  text-transform:uppercase;padding:7px 14px;border-bottom:1px solid var(--border)}
.optrow{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--border)}
.optrow .l{flex:1;min-width:0}
.optrow .t{font-size:14.5px;font-weight:500}
.optrow .s{font-size:11.5px;color:var(--muted);margin-top:2px}
.legchips{display:flex;gap:8px}
.legchip{border:1px solid var(--border-2);border-radius:8px;padding:6px 10px;min-width:86px;text-align:center}
.legchip .k{font-size:10.5px;font-weight:700;color:var(--muted)}
.legchip .v{font-size:13px;font-weight:600;margin-top:1px}
.legchip .d{font-size:9.5px;margin-top:1px;white-space:nowrap}
.legchip.ce{border-color:#cfe3ff} .legchip.pe{border-color:#ffd9d9}
.legchip:active{background:#f2f6fc}
.expbar{display:flex;gap:8px;padding:8px 14px 4px;overflow-x:auto;background:var(--card)}
.expchip{flex:0 0 auto;border:1px solid var(--border-2);border-radius:16px;padding:6px 12px;font-size:12px;font-weight:600;color:var(--ink-2);background:#fff}
.expchip.on{background:var(--chip-on);color:var(--blue-d);border-color:#cfe0fb}

/* tab bar */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:40;height:calc(var(--bottom) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);background:var(--card);border-top:1px solid var(--border);display:flex}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--muted);font-size:10.5px}
.tabbar button svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7}
.tabbar button.on{color:var(--blue)}
.tabbar .dot{position:relative}
.tabbar .dot:after{content:"";position:absolute;top:-3px;right:-6px;width:7px;height:7px;border-radius:50%;background:var(--red);display:none}
.tabbar .dot.show:after{display:block}

/* OC — compact to fit phone */
.ocbar{display:flex;align-items:center;gap:8px;padding:7px 10px;background:var(--card);border-bottom:1px solid var(--border);flex-wrap:wrap;position:sticky;top:calc(var(--top) + var(--sat) + var(--idx));z-index:32}
.seg{display:flex;background:var(--chip);border-radius:9px;padding:2px;flex:0 0 auto}
.seg button{padding:7px 11px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.seg button.on{background:#fff;color:var(--blue-d);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.select{border:1px solid var(--border-2);background:#fff;border-radius:9px;padding:7px 8px;font-size:12.5px;max-width:44vw}
.ochead{display:grid;grid-template-columns:1fr 56px 1fr;align-items:center;background:#fafbfc;border-bottom:1px solid var(--border);position:sticky;top:calc(var(--top) + var(--sat) + var(--idx) + var(--och,44px));z-index:31}
.ochead .h{padding:6px 8px;font-size:10px;font-weight:700;letter-spacing:.4px;color:var(--muted);text-transform:uppercase}
.ochead .h.c{text-align:left} .ochead .h.p{text-align:right} .ochead .h.s{text-align:center}
.ocrow{display:grid;grid-template-columns:1fr 56px 1fr;border-bottom:1px solid var(--border);background:var(--card)}
.ocrow.atm{background:#fffdf3}
.ocrow.atm .strike .k{font-weight:700;color:#b45309}
.ocleg{padding:7px 8px;display:flex;flex-direction:column;gap:1px}
.ocleg.c{align-items:flex-start} .ocleg.p{align-items:flex-end;text-align:right}
.ocleg .ltp{font-size:13.5px;font-weight:600;line-height:1.15}
.ocleg .sub{font-size:9.5px;color:var(--muted);display:flex;gap:6px;line-height:1.1}
.ocleg .ltp,.ocleg .sub{white-space:nowrap}
.ocleg.c .sub{justify-content:flex-start}
.ocleg.p .sub{justify-content:flex-end}
.ocleg:active{background:#eef3fb}
.strike{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px 2px;border-left:1px solid var(--border);border-right:1px solid var(--border)}
.strike.tappable{cursor:pointer}
.strike.tappable:active{background:#eef3fb}
.strike .k{font-size:12.5px;font-weight:600;white-space:nowrap}
.strike .a{font-size:8.5px;color:var(--muted)}

/* cards / actions */
.cards{display:flex;gap:10px;padding:10px 14px;flex-wrap:wrap}
.card{flex:1 1 30%;min-width:100px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:11px 12px}
.card .k{font-size:11px;color:var(--muted);margin-bottom:4px}
.card .v{font-size:17px;font-weight:600}
.actions{display:flex;gap:10px;padding:10px 14px}
.btn{flex:1;text-align:center;border-radius:9px;padding:11px;font-weight:600;border:1px solid var(--border-2);background:#fff}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.buy{background:var(--green);border-color:var(--green);color:#fff}
.btn.sell{background:var(--red);border-color:var(--red);color:#fff}
.btn.ghost{background:#fff;color:var(--blue-d);border-color:#cfe0fb}
.btn.danger{background:#fff;color:var(--red);border-color:#f3c9c9}
.btn.sm{flex:0 0 auto;padding:8px 12px;font-size:12.5px}
.btn:active{filter:brightness(.96)}

/* positions: sticky P&L header that shrinks on scroll */
.pheader{position:sticky;top:calc(var(--top) + var(--sat) + var(--idx));z-index:30;background:var(--bg);
  border-bottom:1px solid var(--border);transition:box-shadow .15s ease}
.pheader .cards{padding:8px 14px 6px;flex-wrap:nowrap;gap:8px}
.pheader .card{flex:1 1 0;min-width:0;padding:8px 10px}
.pheader .card .k{font-size:10px;margin-bottom:2px}
.pheader .card .v{font-size:15px}
.pheader.shrink .cards{padding:4px 14px 3px}
.pheader.shrink .card{padding:4px 8px}
.pheader.shrink .card .k{font-size:8.5px;margin-bottom:0}
.pheader.shrink .card .v{font-size:12.5px}
.pheader .searchwrap{border-bottom:0}
.pheader.shrink .searchbox{padding-top:4px;padding-bottom:4px}
.chips .chips-right{margin-left:auto;display:flex;gap:6px;flex:0 0 auto}
.chip.danger{background:#fdeaea;color:var(--red);font-weight:600}

/* filters button (positions) */
.filterbtn{flex:0 0 auto;border:1px solid var(--border-2);background:#fff;border-radius:8px;padding:8px 10px;
  font-size:12px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.filterbtn.danger{color:var(--red);border-color:#f3c9c9}
.filterbtn:active{background:#f2f6fc}

/* holdings summary */
.holdsum{display:flex;flex-direction:column;gap:10px;padding:14px}
.holdcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 14px}
.holdcard .k{font-size:12px;color:var(--muted);margin-bottom:6px}
.holdcard .v{font-size:22px;font-weight:700}

/* basket sticky execute bar */
.execspacer{height:66px}
.execbar{position:fixed;left:0;right:0;bottom:calc(var(--bottom) + env(safe-area-inset-bottom));z-index:45;
  background:var(--card);border-top:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:8px 14px}
.execbar .execmeta{flex:1;min-width:0}
.execbar .execmeta .t{font-size:13px;font-weight:600}
.execbar .execmeta .s{font-size:11px;color:var(--muted);margin-top:1px}
.execbar .btn{flex:0 0 auto;padding:11px 18px}

/* swipe rows */
.swipe{position:relative;overflow:hidden;background:#fff}
.swipe-acts{position:absolute;top:0;bottom:0;right:0;display:flex}
.swipe-act{display:flex;align-items:center;justify-content:center;color:#fff;font-size:12.5px;font-weight:600;background:var(--red);height:100%;border:0}
.swipe-act.blue{background:var(--blue)} .swipe-act.green{background:var(--green)} .swipe-act.amber{background:#f59e0b}
.swipe-body{position:relative;background:#fff;touch-action:pan-y;transition:transform .18s ease;will-change:transform}
.swipe-body>.row{border-bottom:1px solid var(--border)}
.pchk{width:26px;height:26px;border:1.5px solid var(--border-2);border-radius:6px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;color:transparent;font-size:15px;font-weight:700;background:#fff}
.pchk.on{background:var(--blue);border-color:var(--blue);color:#fff}
.step{display:inline-flex;align-items:center;gap:8px}
.step button{width:28px;height:28px;border:1px solid var(--border-2);border-radius:6px;font-weight:700;background:#fff}
.step .n{min-width:32px;text-align:center;font-weight:600;font-variant-numeric:tabular-nums}
.tgl{display:inline-flex;border:1px solid var(--border-2);border-radius:7px;overflow:hidden}
.tgl button{padding:4px 9px;font-size:11px;font-weight:700;color:var(--ink-2)}
.tgl button.on.buy{background:var(--green);color:#fff}
.tgl button.on.sell{background:var(--red);color:#fff}
.tgl button.on.side{background:var(--blue);color:#fff}
.legrow{display:flex;align-items:center;gap:8px;padding:9px 12px;border-bottom:1px solid var(--border);background:#fff}
.legrow .nm{flex:1;min-width:0;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.legrow .ctrl{display:flex;align-items:center;gap:6px}
.legrow .rm{color:var(--muted);font-size:18px;padding:0 4px}
/* basket leg: identity row (B/S, CE/PE, instrument, LTP) + controls row */
.leg{padding:8px 12px;border-bottom:1px solid var(--border);border-left:4px solid transparent;background:#fff}
.leg:last-child{border-bottom:0}
.leg.buy{border-left-color:#2563eb}
.leg.sell{border-left-color:#dc2626}
.leg-top{display:flex;align-items:center;gap:8px}
.leg-top .leg-name{flex:1;min-width:0;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.leg-top .leg-ltp{font-size:13px;font-weight:600;min-width:56px;text-align:right;white-space:nowrap}
.leg-bot{display:flex;align-items:center;gap:8px;margin-top:6px}
.leg-bot .step{margin-left:auto}
.leg-bot .inp.leg-price{width:74px;padding:6px 8px;border:1px solid var(--border-2);border-radius:7px;background:#fafbfc;text-align:right}
.leg-bot .inp.leg-price.muted{color:var(--muted);background:#f6f7f9}
.leg-bot .inp.leg-price:focus{background:#fff;border-color:var(--blue)}
.leg-bot .step button{width:26px;height:26px}
.leg-bot .step .n{min-width:70px;font-size:12.5px}
.step .qty-inp{width:62px;text-align:center;border:1px solid var(--border-2);border-radius:6px;padding:5px 4px;background:#fff;font-weight:600;font-size:12.5px}
.step .lots{font-size:11px;color:var(--muted);min-width:26px;text-align:left}
/* CE / PE carry distinct selected colours */
.tgl button.on.ce{background:#16a34a;color:#fff}
.tgl button.on.pe{background:#dc2626;color:#fff}
.tgl.ot button{padding:4px 9px;font-size:10.5px}
.tgl button.on.mkt{background:var(--blue);color:#fff}
.tgl button.on.lmt{background:#f59e0b;color:#fff}

/* basket chips */
.basketbar{display:flex;gap:8px;align-items:center;padding:8px 12px;background:var(--card);border-bottom:1px solid var(--border);overflow-x:auto}
.bname{flex:0 0 auto;background:var(--chip);border-radius:16px;padding:7px 12px;font-size:12.5px;color:var(--ink-2);white-space:nowrap}
.bname.on{background:var(--chip-on);color:var(--blue-d);font-weight:600}
.bname.add{border:1px dashed var(--border-2);background:#fff;color:var(--blue-d)}
.bhdr{display:flex;align-items:center;gap:8px;padding:10px 14px 2px}
.bhdr .nm{font-size:15px;font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* bottom sheet */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:50;display:none}
.scrim.show{display:block}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:51;background:#fff;border-radius:16px 16px 0 0;
  transform:translateY(102%);transition:transform .22s ease;max-height:90vh;overflow:auto;
  padding-bottom:calc(10px + env(safe-area-inset-bottom))}
.sheet.show{transform:translateY(0)}
.sheet .grab{width:40px;height:4px;border-radius:2px;background:#d9dde3;margin:8px auto 4px}
.sheet .sh{padding:8px 16px 4px;display:flex;align-items:flex-start;gap:10px}
.sheet .sh .t{font-size:16px;font-weight:600}
.sheet .sh .s{font-size:12px;color:var(--muted);margin-top:2px}
.sheet .sh .x{margin-left:auto;color:var(--muted);font-size:22px;line-height:1}
.field{padding:10px 16px}
.field label{display:block;font-size:11.5px;color:var(--muted);margin-bottom:5px}
.field .inp{width:100%;border:1px solid var(--border-2);border-radius:9px;padding:11px 12px;background:#fafbfc}
.qtys{display:flex;gap:8px;flex-wrap:wrap}
.qtys .q{border:1px solid var(--border-2);border-radius:8px;padding:8px 12px;font-size:13px}
.qtys .q.on{border-color:var(--blue);background:var(--chip-on);color:var(--blue-d);font-weight:600}
.tabs2{display:flex;gap:8px;padding:8px 16px}
.tabs2 .t2{flex:1;text-align:center;border:1px solid var(--border-2);border-radius:9px;padding:10px;font-weight:600}
.tabs2 .t2.on.buy{background:var(--green);border-color:var(--green);color:#fff}
.tabs2 .t2.on.sell{background:var(--red);border-color:var(--red);color:#fff}
.note{padding:4px 16px 12px;font-size:12px;color:var(--muted)}

/* login */
.login{position:fixed;inset:0;z-index:60;background:var(--bg);display:none;align-items:center;justify-content:center;padding:24px}
.login.show{display:flex}
.login .box{width:100%;max-width:360px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px}
.login h2{margin:0 0 4px;font-size:20px}
.login p{margin:0 0 16px;color:var(--muted);font-size:12.5px}
.login .err{color:var(--red);font-size:12.5px;min-height:16px;margin-top:8px}

/* misc */
.badge{font-size:10px;font-weight:700;letter-spacing:.3px;padding:2px 6px;border-radius:5px;background:var(--chip);color:var(--ink-2)}
.badge.buy{background:#e7f4ea;color:var(--green)} .badge.sell{background:#fdeaea;color:var(--red)}
.badge.ok{background:#e7f4ea;color:var(--green)} .badge.no{background:#fdeaea;color:var(--red)} .badge.warn{background:#fff4e5;color:#b45309}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--bottom) + 16px);z-index:70;
  background:#222;color:#fff;padding:10px 14px;border-radius:9px;font-size:13px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:88vw;text-align:center}
.toast.show{opacity:.96}
.muted{color:var(--muted)} .right{text-align:right} .hidden{display:none!important}
.spin{display:inline-block;width:14px;height:14px;border:2px solid #d5dae1;border-top-color:var(--blue);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}

/* safe-area insets (notched / rounded phones) */
:root{--sat:env(safe-area-inset-top,0px)}
.topbar{height:calc(var(--top) + var(--sat));padding-top:var(--sat);
  padding-left:calc(14px + env(safe-area-inset-left,0px));
  padding-right:calc(14px + env(safe-area-inset-right,0px))}
.idxstrip{top:calc(var(--top) + var(--sat))}
.view{padding-top:calc(var(--top) + var(--sat) + var(--idx) + 6px)}
.ochead{top:calc(var(--top) + var(--sat) + var(--idx) + var(--och,44px))}
/* mobile-only additions: closed positions, depth line, reject note */
.row.closed{opacity:.45}
.row.closed .t{text-decoration:line-through}
.note.danger{color:var(--red,#e53935)}
.r .d{font-size:11px;color:var(--muted)}

/* watch sheet: today info grid + depth ladder */
.wgrid{display:flex;flex-wrap:wrap;gap:8px;padding:4px 16px 10px}
.wcell{flex:1 1 calc(50% - 8px);min-width:120px;background:var(--surface-2,#f6f7f9);border-radius:8px;padding:8px 10px}
.wcell .k{font-size:11px;color:var(--muted);margin-bottom:2px}
.wcell .v{font-size:13px;font-weight:600}
.dwrap{padding:2px 16px 10px}
.depth{display:flex;flex-direction:column;gap:3px}
.depthrow{display:flex;justify-content:space-between;font-size:12.5px}
.dcol{display:flex;gap:8px;flex:1;align-items:baseline}
.dcol.bid{justify-content:flex-start;color:var(--green,#16a34a)}
.dcol.ask{justify-content:flex-end;color:var(--red,#dc2626)}
.dcol .q{color:var(--muted);font-size:11.5px}

/* full-screen chart */
.chartwrap{position:fixed;inset:0;z-index:2147483000;background:var(--card,#fff);display:flex;flex-direction:column}
.chartbar{display:flex;align-items:center;gap:8px;padding:calc(8px + env(safe-area-inset-top,0px)) 12px 8px;border-bottom:1px solid var(--border,#e5e7eb)}
.chartbar .cback{border:0;background:transparent;font-size:26px;line-height:1;color:var(--ink,#111);padding:0 4px;cursor:pointer}
.chartbar .ctitle{flex:1;min-width:0}
.chartbar .ctitle .t{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chartbar .ctitle .s{font-size:12px;color:var(--muted,#8a94a6)}
.ctfs{display:flex;gap:6px;padding:8px 12px;overflow-x:auto;border-bottom:1px solid var(--border,#e5e7eb)}
.ctf{border:1px solid var(--border,#e5e7eb);background:transparent;color:var(--muted,#8a94a6);border-radius:999px;padding:4px 12px;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap}
.ctf.on{background:#4184f3;border-color:#4184f3;color:#fff}
#chartCanvas{flex:1;width:100%;display:block;min-height:200px;touch-action:none;cursor:crosshair}
/* chart zoom is gesture-driven: drag the right price axis / bottom time axis; double-tap resets */
.cnote{padding:6px 12px calc(8px + env(safe-area-inset-bottom,0px));font-size:11.5px;color:var(--muted,#8a94a6)}

/* chart in-header search */
.cico{border:0;background:transparent;color:var(--ink,#111);padding:4px 6px;cursor:pointer;display:flex;align-items:center;flex:0 0 auto}
.csrch{padding:8px 12px;border-bottom:1px solid var(--border,#e5e7eb)}
.csrch.hidden{display:none}
.cinp{width:100%;box-sizing:border-box;border:1px solid var(--border,#e5e7eb);border-radius:8px;padding:9px 12px;font-size:14px;outline:none}
.cres{max-height:38vh;overflow:auto;margin-top:6px}
.crow{display:flex;flex-direction:column;padding:9px 4px;border-bottom:1px solid #f0f2f5;cursor:pointer}
.crow .t{font-size:13.5px;font-weight:600}
.crow .s{font-size:11.5px;color:var(--muted,#8a94a6)}

/* OC: search + ATM straddle on one row */
.ocsearchrow{display:flex;align-items:center;gap:6px;background:var(--card,#fff);border-bottom:1px solid var(--border,#e5e7eb);padding-right:12px}
.ocsearchrow .searchwrap{flex:1;min-width:0;border-bottom:0;background:transparent}
.ocsearchrow .searchbox{padding:8px 8px 8px 14px}
.ocstraddle{flex:0 0 auto;max-width:54%;overflow:hidden}
.ocstraddle.hidden{display:none}
.straddle-pill{display:inline-flex;align-items:baseline;gap:5px;font-size:11.5px;background:var(--surface-2,#f6f7f9);border-radius:999px;padding:5px 9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.straddle-pill .st-lab{font-weight:700;color:var(--muted,#8a94a6)}
.straddle-pill .st-atm{font-weight:600}

/* Buy/sell rail on order rows */
.row.ord{border-left:4px solid transparent}
.row.ord.buy{border-left-color:#2563eb}
.row.ord.sell{border-left-color:#dc2626}

/* Basket leg: single Buy/Sell + CE/PE toggle buttons */
.legside{flex:0 0 auto;min-width:30px;text-align:center;border-radius:6px;padding:5px 8px;font-size:12px;font-weight:800;line-height:1}
.legside.buy{background:#e8f0fe;color:#2563eb}
.legside.sell{background:#fdecec;color:#dc2626}
.legside:active{filter:brightness(.95)}
.legtype{flex:0 0 auto;min-width:38px;text-align:center;border-radius:6px;padding:5px 8px;font-size:11px;font-weight:800;line-height:1}
.legtype.ce{background:#e7f6ea;color:#2e7d32}
.legtype.pe{background:#fdecec;color:#c62828}
.legtype:active{filter:brightness(.95)}