/* Shared surface hierarchy; page shells stay unframed, cards own their fills. */
:root {--ui-canvas:#f2f4f7;--ui-surface:#fff;--ui-soft:#eef1f5;--ui-line:#d3dae3;--ui-nav:#fff;--ui-nav-context:#edf1f5;--ui-selected:#dfe7f0;--ui-selected-line:#9aaabd;}
@media(prefers-color-scheme:dark){
  :root {--ui-canvas:#101419;--ui-surface:#1b2129;--ui-soft:#252e39;--ui-line:#3c4858;--ui-nav:#171d25;--ui-nav-context:#242d38;--ui-selected:#38485d;--ui-selected-line:#8193aa;}
}
body {background:var(--ui-canvas);}
:is(#marketOutlook,#signalsWorkspace,#paperTrading,#priceForecast,#researchHub) {background:transparent;}
#signalsWorkspace {--op-bg:var(--ui-surface);--op-surface:var(--ui-soft);--op-line:var(--ui-line);}
#paperTrading {--pt-bg:var(--ui-surface);--pt-soft:var(--ui-soft);--pt-line:var(--ui-line);}
#priceForecast {--fc-bg:var(--ui-surface);--fc-soft:var(--ui-soft);--fc-line:var(--ui-line);}
:is(#paperTrading,#researchHub) {--page-bg:var(--ui-surface);--page-soft:var(--ui-soft);--page-line:var(--ui-line);}
#researchHub .research-report-grid>.notice {background:var(--ui-soft);}
.mobile-workspace-dock[hidden],.mobile-control-dialog:not([open]) {display:none;}
@media(max-width:900px){
  html.mobile-ui-ready {scroll-behavior:auto;scroll-padding-top:calc(var(--mobile-dock-height,112px) + env(safe-area-inset-top) + 12px);}
  .mobile-workspace-dock {position:sticky;top:env(safe-area-inset-top,0px);z-index:24;background:var(--ui-nav);border:1px solid var(--ui-line);border-radius:12px;padding:4px;box-shadow:0 4px 12px #00000018;isolation:isolate;}
  .nav-rail.mobile-workspace-nav {position:static;display:block;width:100%;margin:0;padding:0;background:transparent;border:0;}
  .nav-rail.mobile-workspace-nav :is(.rail-logo,.rail-bottom) {display:none;}
  html .nav-rail.mobile-workspace-nav nav {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;gap:3px;width:100%;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;background:transparent;}
  html .nav-rail.mobile-workspace-nav nav a[data-workspace-target] {display:flex;flex-direction:column;justify-content:center;align-items:center;grid-column:auto;min-width:0;min-height:58px;width:100%;padding:6px 3px;gap:3px;border:1px solid transparent;border-radius:9px;background:transparent;color:var(--ui-muted);font-size:12px;line-height:1.35;white-space:normal;text-transform:none;}
  html .nav-rail.mobile-workspace-nav nav a[data-workspace-target][aria-current=page] {background:var(--ui-selected);border-color:var(--ui-selected-line);color:var(--ui-ink);box-shadow:none;}
  html .nav-rail.mobile-workspace-nav nav a[data-workspace-target] span {max-width:100%;font-size:12px;line-height:1.35;text-align:center;word-break:normal;overflow-wrap:normal;hyphens:none;}
  html[lang=en] .nav-rail.mobile-workspace-nav nav {grid-template-columns:.8fr 1.6fr .9fr 1fr 1fr;}
  html[lang=en] .nav-rail.mobile-workspace-nav nav a[data-workspace-target] {grid-column:auto;}
  html[lang=en] .nav-rail.mobile-workspace-nav nav a[data-workspace-target] span {font-size:11px;letter-spacing:-.015em;}
  .nav-rail.mobile-workspace-nav nav svg {width:18px;height:18px;flex:none;}
  .mobile-context-nav {display:flex;align-items:center;gap:4px;margin-top:5px;padding:4px;border:1px solid var(--ui-line);border-radius:9px;background:var(--ui-nav-context);overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;}
  .mobile-context-nav button,.mobile-context-nav select {flex:1 0 auto;min-width:44px;min-height:44px;padding:8px 10px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--ui-muted);font:500 12px/1.4 var(--ui-font-body);white-space:nowrap;}
  .mobile-context-nav select {max-width:240px;flex:1 1 180px;font-size:16px;color:var(--ui-ink);background:var(--ui-soft);}
  .mobile-context-nav button[aria-pressed=true] {background:var(--ui-surface);border-color:var(--ui-selected-line);color:var(--ui-ink);box-shadow:0 1px 4px #00000018;}
  .mobile-context-nav[data-workspace=opportunities] button {flex:1 1 0;min-width:0;padding:6px 3px;white-space:normal;}
  .mobile-context-nav[data-workspace=opportunities] button>span {display:block;word-break:normal;overflow-wrap:normal;}
  .mobile-context-nav button small {display:block;margin-top:1px;font:400 10px/1.4 var(--ui-font-body);color:var(--ui-muted);}
  .mobile-context-nav.mobile-context-start button {background:var(--ui-soft);border-color:var(--ui-line);color:var(--ui-ink);}
  .mobile-context-status {flex:1;min-width:0;padding-inline:8px;font:400 12px/1.5 var(--ui-font-body);color:var(--ui-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .mobile-context-status+button {flex:0 0 auto;}
  .mobile-context-nav button:disabled {opacity:.45;cursor:default;}
  .mobile-context-nav button:focus-visible {outline:2px solid var(--ui-muted);outline-offset:-2px;}
  .mobile-ui-ready #marketOutlook .market-pane-tabs,.mobile-ui-ready #signalsWorkspace .ob-controls,.mobile-ui-ready #paperTrading .paper-ledger-tabs {display:none;}
  .mobile-ui-ready .shell {width:calc(100% - max(12px,env(safe-area-inset-left)) - max(12px,env(safe-area-inset-right)));max-width:none;margin:0 max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));padding-left:0;}
  .mobile-ui-ready .topbar {display:flex;flex-wrap:wrap;gap:12px;height:auto;min-height:0;padding:14px 0;}
  .mobile-ui-ready .topbar .actions {width:100%;min-width:0;gap:8px;}
  .mobile-ui-ready .actions :is(.icon-button,.wallet-button,.language-control) {height:44px;min-height:44px;}
  .mobile-ui-ready .actions .icon-button {width:44px;margin:0;flex:none;}
  .mobile-ui-ready .actions .wallet-button {min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;}
  .mobile-ui-ready .actions .language-control {width:108px;flex:none;font-size:12px;}
  .mobile-ui-ready :is(#signalsWorkspace,#paperTrading,#priceForecast,#researchHub) {min-width:0;scroll-margin-top:calc(var(--mobile-dock-height,112px) + 12px);}
  .mobile-ui-ready :is(#signalsWorkspace .opportunities-heading h2,#paperTrading #paperTradingTitle,#priceForecast #forecastTitle,#researchHub #researchTitle) {font-size:23px;line-height:1.3;}
  .mobile-ui-ready :is(#signalsWorkspace .opportunities-heading h2,#paperTrading #paperTradingTitle,#priceForecast #forecastTitle,#researchHub #researchTitle,#marketOutlook .outlook-heading h2) {text-transform:none;word-break:normal;overflow-wrap:normal;}
  .mobile-ui-ready #signalsWorkspace .scan-order-tools {display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:8px 0 12px;}
  .mobile-ui-ready #signalsWorkspace #listSessionNotice {flex-basis:100%;font-size:12px;}
  .mobile-ui-ready #signalsWorkspace #applyListUpdates {flex:1;min-height:44px;background:var(--ui-soft);color:var(--ui-ink);border-color:var(--ui-line);font-size:12px;}
  .mobile-ui-ready #signalsWorkspace #rerankSignals {width:44px;min-width:44px;flex:0 0 44px;min-height:44px;font-size:0;background:transparent;border-color:var(--ui-line);color:var(--ui-muted);}
  .mobile-ui-ready #signalsWorkspace #rerankSignals::after {content:'↻';font-size:20px;}
  .mobile-ui-ready #signalsWorkspace :is(.ob-identity,.ob-numbers,.ob-open) {letter-spacing:normal;}
  .mobile-ui-ready #marketOutlook .mc-info,.mobile-ui-ready #signalsWorkspace .hold-help summary {width:44px;height:44px;min-width:44px;min-height:44px;}
  .mobile-ui-ready #marketOutlook .mc-info::before,.mobile-ui-ready #signalsWorkspace .hold-help summary::before {inset:14px;}
  .mobile-ui-ready #marketOutlook .mc-card {padding:14px;border-radius:12px;}
  .mobile-ui-ready #marketOutlook .mc-canvas {height:240px;}
  .mobile-ui-ready #paperTrading .paper-account-metrics {grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
  .mobile-ui-ready #paperTrading .paper-metric {padding:12px;min-width:0;}
  .mobile-ui-ready #paperTrading .paper-metric>strong {font-size:18px;line-height:1.4;overflow-wrap:anywhere;}
  .mobile-ui-ready #paperTrading .paper-position-card {padding:14px;border-radius:12px;}
  .mobile-ui-ready #priceForecast .forecast-chart-controls {display:flex;flex-wrap:wrap;gap:8px;}
  .mobile-ui-ready #priceForecast .forecast-chart-controls button {min-height:44px;}
  .mobile-ui-ready #priceForecast :is(.forecast-summary-card,.forecast-chart-panel,.forecast-study-card) {border-radius:12px;}
  .mobile-ui-ready #priceForecast .forecast-empty {min-height:180px;padding:20px 14px;margin-top:12px;}
  .mobile-ui-ready #priceForecast .forecast-empty>span {font-size:36px;}
  .mobile-ui-ready #researchHub .research-report-grid {gap:12px;}
  .mobile-control-dialog[open] {position:fixed;inset:auto max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));width:auto;max-width:680px;max-height:calc(90dvh - env(safe-area-inset-top));margin:0 auto;padding:0;border:1px solid var(--ui-line);border-radius:14px;background:var(--ui-surface);color:var(--ui-ink);overflow:auto;overscroll-behavior:contain;font:400 14px/1.6 var(--ui-font-body);}
  .mobile-control-dialog::backdrop {background:#0008;}
  .mobile-control-dialog>header {position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px;background:var(--ui-surface);border-bottom:1px solid var(--ui-line);}
  .mobile-control-dialog>header h2 {font-size:18px!important;line-height:1.4;margin:0!important;}
  .mobile-dialog-close {width:44px;height:44px;padding:0;flex:none;font-size:24px;border:1px solid var(--ui-line);border-radius:8px;background:var(--ui-soft);color:var(--ui-ink);}
  .mobile-dialog-body {padding:14px;min-width:0;}
  .mobile-dialog-body input,.mobile-dialog-body select {font-size:16px!important;min-height:44px;}
  #signalsWorkspace .mobile-dialog-body .toolbar {display:flex;flex-direction:column;gap:10px;padding:0;margin:0;}
  #signalsWorkspace .mobile-dialog-body :is(.search-field,.secondary-filters,.tabs,#sortInput) {width:100%;}
  #signalsWorkspace .mobile-dialog-body .search-field {flex:none;}
  #signalsWorkspace .mobile-dialog-body .hold-horizon {display:grid;gap:5px;margin:12px 0 0;}
  #signalsWorkspace .mobile-dialog-body .hold-horizon select {width:100%;max-width:none;}
  #priceForecast .mobile-dialog-body .forecast-search {display:block;}
  #priceForecast .mobile-dialog-body .forecast-search>div {display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
  #priceForecast .mobile-dialog-body .forecast-search input {flex:1 1 160px;min-width:0;}
  #priceForecast .mobile-dialog-body .forecast-search button {min-height:44px;}
  .mobile-dialog-done {position:sticky;bottom:0;display:block;width:calc(100% - 28px);min-height:44px;margin:0 14px 14px;padding:8px;border:1px solid var(--ui-line);border-radius:9px;background:var(--ui-soft);color:var(--ui-ink);font:600 13px/1.5 var(--ui-font-body);}
}
@media(max-width:600px){
  .mobile-ui-ready #signalsWorkspace .opportunities-heading {display:grid;grid-template-columns:minmax(0,1fr);gap:10px;}
  .mobile-ui-ready #signalsWorkspace .opportunities-heading>div {min-width:0;width:100%;}
  .mobile-ui-ready #signalsWorkspace .opportunities-heading p {max-width:none;}
  .mobile-ui-ready #signalsWorkspace .opportunities-guide {justify-self:start;min-width:0;max-width:100%;}
  .mobile-ui-ready #signalsWorkspace .opportunities-guide>summary {max-width:100%;white-space:normal;overflow-wrap:normal;font-size:12px;line-height:1.5;padding:8px 10px;}
  .mobile-ui-ready #intelligenceDesk {padding:10px 12px;margin:10px 0 6px;border:1px solid var(--ui-line);border-radius:10px;background:var(--ui-surface);color:var(--ui-ink);}
  .mobile-ui-ready #intelligenceDesk button {min-height:44px;max-width:70%;padding:8px;border-color:var(--ui-line);font-size:12px;line-height:1.5;white-space:normal;}
}
@media(max-width:359px){
  .mobile-ui-ready .actions .language-control {width:96px;}
  html .nav-rail.mobile-workspace-nav nav a[data-workspace-target] span {font-size:11px;}
  .mobile-context-nav[data-workspace=opportunities] button>span {font-size:11px;}
}
@media(prefers-reduced-motion:reduce){.mobile-workspace-dock *, .mobile-control-dialog * {scroll-behavior:auto;}}
