/* The linked desk is a working surface; the existing research views keep their layout. */
body[data-view="trading"] .heading,body[data-view="trading"] .session-meta{display:none}
body[data-view="trading"] .topbar{height:50px;padding:0 20px}
body[data-view="trading"] .breadcrumb{font-size:14px}
body[data-view="trading"] main{padding:12px 18px 10px;max-width:none}
body[data-view="trading"] .session-bar,body[data-view="trading"] main>footer{display:none}
body[data-view="trading"] #notice{display:none}
body[data-view="trading"].preview-active #notice,body[data-view="trading"].refresh-error #notice{display:block;margin:8px 0;font-size:14px}
.trading-desk{--desk-gap:14px}
.trading-toolbar{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:10px 14px;background:var(--panel);border:1px solid var(--line);border-radius:6px}
.trading-symbol{display:flex;align-items:center;gap:14px;font-size:18px}
.trading-symbol>strong{color:var(--cyan)}
.trading-timeframes{display:flex;gap:3px}
.trading-timeframes .button{font-size:14px;min-height:32px;border-color:transparent;background:transparent}
.trading-timeframes .button.active{color:var(--cyan);background:#172d30;border-color:#31575c}
.trading-control{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);min-width:0}
.trading-control select{font-size:14px;min-height:32px;padding:4px 7px;max-width:100%;color:var(--ink);background:var(--panel2);border:1px solid var(--line);border-radius:4px}
.trading-toolbar-actions{display:flex;gap:10px;align-items:center;margin-left:auto}
.trading-toolbar-actions .button,.trading-toolbar-actions .text-button{font-size:14px;min-height:34px}
#trading-save-case{color:var(--cyan);border-color:#356065}
.trading-status-strip{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:9px 3px;font-size:12px;color:var(--muted)}
.trading-status-strip .badge{font-size:12px}
.trading-layout{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:var(--desk-gap);align-items:start}
.trading-chart-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--desk-gap);min-width:0;align-items:stretch}
.trading-chart-stack>.trading-underlying-panel{grid-column:1;grid-row:1;display:flex;flex-direction:column}
.trading-underlying-panel .trading-canvas{flex:1 1 0;height:0;min-height:0}
.trading-contract-pair{display:grid;grid-column:2;grid-row:1;grid-template-columns:minmax(0,1fr);gap:var(--desk-gap);min-width:0;align-content:start}
.trading-chart-layers{display:flex;align-items:center;gap:14px;flex-wrap:wrap;border:0;margin:0;padding:7px 16px 10px;font-size:13px;color:var(--muted)}
.trading-chart-layers legend{float:left;margin-right:12px;padding:0;color:var(--ink)}
.trading-chart-layers label{display:flex;align-items:center;gap:6px;cursor:pointer;min-height:30px}
.trading-chart-layers input{accent-color:var(--cyan);width:15px;height:15px;margin:0}
.trading-chart-layers label:focus-within{color:var(--cyan)}
.trading-control.trading-contract-selector{display:flex;align-items:center;gap:9px;padding:4px 16px 8px;font-size:13px;color:var(--muted);min-width:0}
.trading-contract-selector select{min-width:0;flex:1;width:100%;font-size:14px;min-height:34px;padding:5px 7px;color:var(--ink);background:var(--panel2);border:1px solid var(--line);border-radius:4px}
.trading-contract-choice{position:relative;margin:8px 0}
.trading-contract-choice .trading-contract-row{width:100%;margin:0;padding-bottom:44px}
.trading-secondary-select{position:absolute;bottom:7px;right:10px;font-size:12px;min-height:28px}
.trading-secondary-select[aria-pressed="true"]{color:var(--cyan);border-color:#356065}
.trading-contract-choice .secondary-selected{box-shadow:inset -2px 0 0 #3e787e}
.trading-chart-panel{border-radius:6px;min-width:0}
.trading-chart-head{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 16px 4px}
.trading-chart-head>div:first-child{min-width:0}
.trading-chart-head h2{font-size:16px;line-height:1.4}
.trading-chart-head>div>span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.trading-chart-price{color:var(--cyan);font-size:19px;white-space:nowrap}
.trading-chart-meta{display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding:0 16px 8px;font-size:12px;color:var(--muted)}
.trading-canvas{min-height:0;height:clamp(260px,calc((100dvh - 580px)*.64),650px);width:100%}
.trading-contract-panel .trading-canvas{height:clamp(170px,calc((100dvh - 580px)*.36),390px)}
.trading-chart-panel .chart-readout{min-height:28px;padding:5px 14px;font-size:12px;line-height:1.5}
.trading-chart-missing{min-height:210px;display:grid;place-content:center;padding:25px;text-align:center}
.trading-underlying-panel .trading-chart-missing{min-height:300px}
.trading-chart-bottom{display:flex;grid-column:1/-1;align-items:center;justify-content:space-between;gap:14px;font-size:12px;color:var(--muted);padding:0 8px}
.trading-chart-bottom .text-button{font-size:12px}.trading-chart-bottom .chart-range-controls{display:flex;gap:12px;flex-wrap:wrap}
.trading-contract-evidence{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding:9px 14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.trading-contract-zones{padding:8px 14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.trading-contract-zones summary{cursor:pointer}
.trading-contract-zones[open]{padding-bottom:14px}
.trading-rail{border-radius:6px;max-height:calc(100dvh - 215px);overflow:auto;scrollbar-width:thin;scrollbar-color:#405559 transparent}
.trading-rail-section{padding:15px 16px;border-bottom:1px solid var(--line)}
.trading-rail-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}
.trading-rail-head h3{font-size:14px;white-space:nowrap;color:var(--ink)}
.trading-rail-head .trading-control{font-size:0}
.trading-rail-head .trading-control select{font-size:12px;min-height:28px;max-width:140px}
.trading-rail-head>span{font-size:12px;color:var(--muted)}
.trading-level-row{display:grid;grid-template-columns:88px minmax(0,1fr) 61px;gap:7px;width:100%;border:0;background:transparent;text-align:left;align-items:center;padding:9px 0;font-size:14px;color:var(--ink)}
.trading-level-row .type{font-size:12px;border:0;padding:0;background:transparent}
.trading-level-row .mono{font-size:14px;white-space:nowrap}
.trading-distance{color:var(--muted);font-size:12px!important;text-align:right;white-space:nowrap}
.trading-anchor{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin:8px 0 0}
.trading-row-note{grid-column:2/-1;color:var(--muted);font-size:12px}
.trading-context-levels{margin:10px 0 0;color:var(--muted);font-size:12px}
.trading-context-levels summary{cursor:pointer}
.trading-type-counts{display:none}
.trading-clock{font-size:12px;color:var(--muted);line-height:1.5}
.trading-filter-line{display:flex;justify-content:space-between;gap:7px;align-items:center;margin-bottom:10px;font-size:12px;color:var(--muted)}
.trading-filter-line .trading-control{font-size:0}
.trading-filter-line .trading-control select{font-size:12px;min-height:28px}
.trading-structure-row,.trading-contract-row{display:block;width:100%;text-align:left;border:0;border-left:2px solid var(--line);background:transparent;color:var(--ink);padding:8px 9px;margin:8px 0;font-size:14px;border-radius:0}
.trading-structure-row.demand{border-left-color:var(--green)}
.trading-structure-row.supply{border-left-color:var(--red)}
.trading-structure-row.gap{border-left-color:var(--gold)}
.trading-structure-row:hover,.trading-structure-row:focus-visible,.trading-contract-row:hover{background:var(--panel2)}
.trading-row-top,.trading-row-values{display:flex;gap:8px;justify-content:space-between;align-items:center;line-height:1.5}
.trading-row-top strong{font-size:14px;font-weight:500}
.trading-row-top small{font-size:12px;color:var(--muted)}
.trading-row-values{margin-top:5px;font-size:14px}
.trading-row-meta{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.5}
.trading-structure-row>.trading-row-meta:last-child{display:none}
.trading-structure-row:focus-visible>.trading-row-meta:last-child{display:block}
.trading-contract-row{border:1px solid var(--line);border-radius:5px;margin:8px 0;padding:11px 10px}
.trading-contract-row.selected{border-color:#3e787e;background:#112124}
.trading-shortlist>.trading-row-meta{font-size:12px}
.trading-source-details{padding:13px 16px;color:var(--muted);font-size:12px}
.trading-source-details summary{cursor:pointer}
.trading-source-details dl{margin:14px 0}
.trading-source-details dl>div{display:grid;grid-template-columns:100px minmax(0,1fr);gap:6px;padding:7px 0;border-bottom:1px solid var(--line)}
.trading-source-details dd{margin:0}
.trading-empty{font-size:14px;color:var(--muted);line-height:1.6;padding:10px 0}
.trading-contract-zones .trading-empty{font-size:12px}
@media(min-width:1900px){.trading-layout{grid-template-columns:minmax(0,1fr) 400px}}
@media(max-width:1150px){.trading-layout{grid-template-columns:minmax(0,1fr) 330px}.trading-toolbar{gap:10px}.trading-control{font-size:0}.trading-level-row{grid-template-columns:82px minmax(0,1fr) 54px;gap:4px}.trading-level-row .mono{font-size:12px}.trading-toolbar-actions{margin-left:0}}
@media(max-width:1150px){.trading-layout{grid-template-columns:minmax(0,1fr)}.trading-rail{max-height:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.trading-rail-section{min-width:0}.trading-source-details{grid-column:1/-1}}
@media(max-width:850px){.trading-chart-stack{grid-template-columns:minmax(0,1fr)}.trading-chart-stack>.trading-underlying-panel,.trading-contract-pair{grid-column:1;grid-row:auto}.trading-underlying-panel .trading-canvas{flex:none;height:380px}.trading-contract-panel .trading-canvas{height:250px}.trading-chart-bottom{flex-wrap:wrap}.trading-toolbar{gap:12px}.trading-toolbar-actions{margin-left:auto}}
@media(max-width:520px){body[data-view="trading"] main{padding:10px 8px}body[data-view="trading"] .topbar{padding:0 10px}.trading-rail{grid-template-columns:1fr}.trading-toolbar{padding:10px;gap:12px}.trading-timeframes .button{font-size:14px;padding:4px 7px}.trading-toolbar-actions{width:100%;justify-content:space-between}.trading-canvas{height:320px}.trading-contract-panel .trading-canvas{height:230px}.trading-chart-price{font-size:16px}.trading-chart-meta{gap:7px}.trading-status-strip{gap:6px;font-size:12px}.trading-chart-head>div>span{display:none}.trading-chart-bottom>span{display:none}.trading-level-row .mono{font-size:14px}}
/* SPX parameters stay in one menu on the underlying chart. */
.trading-chart-head-actions{display:flex;align-items:center;gap:16px;min-width:0;flex-shrink:0}
.trading-chart-filter-menu{position:static;z-index:15;font-size:13px}
.trading-chart-filter-menu>summary{list-style:none;cursor:pointer;min-height:32px;display:flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--line);border-radius:4px;background:var(--panel2);color:var(--ink);white-space:nowrap}
.trading-chart-filter-menu>summary::-webkit-details-marker{display:none}
.trading-chart-filter-menu[open]>summary{border-color:#356065;color:var(--cyan)}
.trading-filter-dropdown{position:absolute;right:12px;top:54px;width:min(440px,calc(100% - 24px));max-height:min(680px,calc(100dvh - 170px));overflow:auto;background:#0e171b;border:1px solid #365157;border-radius:6px;box-shadow:0 18px 45px #0009;padding:14px;z-index:20;color:var(--ink)}
.trading-filter-dropdown fieldset{border:0;border-bottom:1px solid var(--line);margin:0 0 13px;padding:0 0 13px;min-width:0}
.trading-filter-dropdown legend{font-size:14px;color:var(--cyan);font-weight:500;margin-bottom:9px;padding:0}
.trading-filter-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:10px 0}
.trading-filter-fields>label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted);min-width:0}
.trading-filter-fields select{width:100%;min-width:0;min-height:33px;padding:5px 7px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;color:var(--ink);font-size:13px}
.trading-filter-checks{display:flex;flex-wrap:wrap;gap:6px 16px;margin:5px 0}
.trading-filter-check{display:flex;align-items:center;gap:7px;min-height:30px;font-size:13px;cursor:pointer}
.trading-filter-check input{accent-color:var(--cyan);width:15px;height:15px;margin:0}
.trading-filter-help{font-size:12px;color:var(--muted);line-height:1.5;margin:0 0 12px}
.trading-filter-actions{display:flex;justify-content:space-between;gap:12px}
.trading-filter-actions .button{font-size:13px;min-height:32px}
@media(max-width:520px){.trading-chart-head-actions{gap:10px}.trading-chart-filter-menu{position:static}.trading-underlying-panel{position:relative}.trading-filter-dropdown{right:8px;top:46px;width:calc(100% - 16px);max-width:none;max-height:min(610px,calc(100dvh - 190px))}.trading-filter-fields{gap:9px}}
.trading-underlying-panel{position:relative;overflow:visible}
@media(max-width:520px){.trading-underlying-panel .trading-canvas{height:320px}}
@media(max-width:520px){.trading-filter-dropdown{max-height:max(220px,calc(100dvh - 420px))}}
/* Keep desktop charts level with the independently scrolling structure rail. */
@media(min-width:1151px){
 body[data-view="trading"]{overflow:hidden}
 body[data-view="trading"] .app{height:100dvh;min-height:0}
 body[data-view="trading"] .workspace{height:100dvh;display:flex;flex-direction:column;min-width:0}
 body[data-view="trading"] .topbar{flex-shrink:0}
 body[data-view="trading"] main{display:flex;flex-direction:column;flex:1;min-height:0;width:100%;margin:0;padding:8px 12px}
 body[data-view="trading"] #notice{flex-shrink:0}
 body[data-view="trading"] #content{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0}
 .trading-desk{display:flex;flex-direction:column;flex:1;min-height:0;--desk-gap:10px;gap:8px}
 .trading-toolbar{flex-shrink:0}
 .trading-layout{flex:1;min-height:0;align-items:stretch}
 .trading-chart-stack{grid-template-rows:minmax(0,1fr) auto;min-height:0;row-gap:5px}
 .trading-chart-stack>.trading-underlying-panel{min-height:0}
 .trading-rail{height:100%;max-height:none;min-height:0;overflow:auto;overscroll-behavior:contain}
 .trading-contract-pair{height:100%;min-height:0;grid-template-rows:repeat(2,minmax(0,1fr));align-content:stretch}
 .trading-contract-panel{display:flex;flex-direction:column;min-height:0;overflow:hidden}
 .trading-contract-panel .trading-canvas{flex:1 1 0;height:0;min-height:0}
 .trading-contract-panel .trading-chart-head{padding:8px 12px 4px;gap:10px}
 .trading-contract-panel .trading-chart-head h2{font-size:14px}
 .trading-contract-panel .trading-chart-head>div>span{font-size:11px;margin-top:2px}
 .trading-contract-panel .trading-contract-selector{padding:2px 12px 6px;font-size:11px;gap:7px}
 .trading-contract-panel .trading-contract-selector select{font-size:12px;min-height:28px;padding:3px 6px}
 .trading-contract-panel .trading-chart-meta{padding:0 12px 6px;font-size:11px;line-height:1.4;gap:4px 10px}
 .trading-contract-panel .trading-contract-evidence{padding:6px 12px;font-size:11px;line-height:1.4;gap:4px 8px}
 .trading-chart-panel .trading-chart-missing{flex:1 1 0;min-height:0}
 .trading-contract-panel>:not(.trading-canvas):not(.trading-chart-missing):not(.trading-contract-zones){flex-shrink:0}
 .trading-contract-zones{flex:0 1 auto;min-height:0;max-height:30%;overflow:auto}
}
.trading-tools{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:8px 10px;border:1px solid var(--line);background:#101617;margin:0 0 8px;border-radius:4px;font-size:14px}.trading-tools .trading-control{display:flex;align-items:center;gap:8px}.trading-tools select{min-width:145px}.trading-tools .button.small,.trading-tools summary{font-size:14px;padding:5px 9px}.trading-tools [aria-pressed="true"]{border-color:#54cad1;color:#54cad1}.chart-follow-state{color:var(--muted);font-size:12px}.chart-tools-message{color:#ffbe63;font-size:12px}.chart-tools-menu{width:340px;max-width:calc(100vw - 28px);padding:14px!important;white-space:normal;z-index:30}.chart-measure-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.chart-measure-fields label,.chart-save-view{display:grid;gap:5px;font-size:14px}.chart-measure-fields input,.chart-measure-fields select,.chart-save-view input{width:100%;min-width:0;padding:7px;font-size:14px}.chart-tools-actions{display:flex;gap:8px;margin:12px 0}.chart-measure-result{font-size:14px;line-height:1.6;color:#54cad1}.chart-tools-performance{padding-top:12px;border-top:1px solid var(--line);font-size:12px}.chart-tools-performance p{line-height:1.6;color:var(--muted);margin:8px 0 0}.trading-tools .compact-dropdown{position:relative}.trading-tools .compact-menu{left:0;right:auto}.trading-tools .chart-tools-message:empty{display:none}
@media(max-width:760px){.trading-tools{gap:7px}.trading-tools .compact-menu{position:fixed;top:var(--chart-menu-top,140px);left:14px;max-height:calc(100vh - var(--chart-menu-top,140px) - 14px);overflow:auto}.chart-follow-state{flex-basis:100%}}
.trading-reference-row{display:grid;grid-template-columns:minmax(0,1fr) 40px;gap:4px;align-items:start}.trading-pin-button{font-size:10px!important;padding:4px 2px!important;min-width:0;margin-top:7px}.trading-reference-row.is-pinned{background:#d4e74a0d;box-shadow:inset 2px 0 #d4e74a}.trading-reference-row.is-pinned .trading-pin-button{color:#d4e74a;border-color:#d4e74a}.trading-pinned-reference{background:#d4e74a09}.trading-pinned-reference[hidden]{display:none}.trading-pinned-reference .watch-distance{display:block;font-size:13px;color:#d4e74a;margin:7px 0}.trading-pinned-reference .trading-row-meta{display:block;line-height:1.6}.trading-case-tag select{min-width:100px;max-width:170px}.watch-enable{display:flex;align-items:center;gap:8px;margin:14px 0}.chart-watch select{min-width:0;width:100%}.watch-log p{border-top:1px solid var(--line);padding-top:10px;line-height:1.6;font-size:12px}

.setup-card p{margin:.25rem 0}.setup-card details{margin-top:.4rem}.setup-card details p{margin:.4rem 0}

/* One compact row; optional tools open over the charts instead of shrinking them. */
.trading-toolbar{gap:12px;padding:5px 10px;position:relative;z-index:36;margin-bottom:8px}
.trading-market-menu>summary,.trading-desk-tools>summary{min-height:32px;display:flex;align-items:center;cursor:pointer;padding:4px 9px;font-size:14px;list-style:none;white-space:nowrap}
.trading-market-menu>summary{color:var(--gold)}
.trading-market-menu>summary::-webkit-details-marker,.trading-desk-tools>summary::-webkit-details-marker{display:none}
.trading-market-menu>.compact-menu{left:0;right:auto;width:260px;display:flex;flex-wrap:wrap;gap:6px}
.trading-market-menu .active{color:var(--cyan);border-color:var(--cyan)}
.trading-desk-tools{margin-left:auto}
.trading-desk-tools>summary{border:1px solid var(--line);border-radius:4px}
.trading-desk-tools-menu{width:600px;max-height:calc(100dvh - 120px)}
.trading-desk-tools-menu .trading-tools{padding:0;border:0;background:none;margin-bottom:12px}
.trading-desk-tools-menu .trading-tools details[open]{flex-basis:100%;min-width:0}
.trading-desk-tools-menu .trading-tools .compact-menu{position:static;width:100%;max-width:none;max-height:none;margin-top:8px;overflow:visible}
.trading-desk-tools-menu .trading-toolbar-actions{flex-wrap:wrap;margin-left:0}
.trading-desk-tools-menu .trading-status-strip{padding:12px 0 0;margin-top:12px;border-top:1px solid var(--line)}
.trading-desk-tools-menu .trading-control{font-size:12px}
@media(min-width:1151px){.trading-toolbar{margin-bottom:0}.trading-chart-bottom{min-height:22px;padding:0 3px;gap:10px}.trading-chart-layers{padding-top:3px;padding-bottom:3px}}
@media(max-width:760px){.trading-toolbar{gap:8px}.trading-desk-tools{margin-left:0}.trading-desk-tools-menu{position:fixed;left:12px;right:12px;top:110px;width:auto;max-width:none;max-height:calc(100dvh - 125px)}}