/*
 * Dark OS — shared mobile presentation layer.
 *
 * This file intentionally contains presentation rules only. It is loaded after
 * each page's own styles so the desktop UI and every API integration stay
 * untouched while the trading workspace becomes easier to use on phones.
 */

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-width: 0;
}

:where(button, a, input, select) {
  touch-action: manipulation;
}

:where(img, svg, canvas) {
  max-width: 100%;
}

/* Fullscreen chart fallback used by chart_tools.js, including iOS webviews. */
.dct-fake-fs {
  height: 100dvh !important;
  padding-top: env(safe-area-inset-top) !important;
  padding-bottom: env(safe-area-inset-bottom) !important;
}

@media (hover: none), (pointer: coarse) {
  .dct-btn {
    width: 40px !important;
    height: 40px !important;
    opacity: 0.92 !important;
    font-size: 16px !important;
  }

  .dct-del {
    width: 32px !important;
    height: 32px !important;
  }
}

@media (max-width: 760px) {
  :root {
    --mobile-gutter: max(12px, env(safe-area-inset-left));
    --mobile-chart-height: clamp(360px, 56svh, 460px);
  }

  body {
    padding-bottom: env(safe-area-inset-bottom);
    background-size: 36px 36px, 36px 36px, auto !important;
  }

  /* Page frames */
  .shell {
    width: 100% !important;
    padding-inline: var(--mobile-gutter) !important;
    padding-top: 14px !important;
  }

  body > main,
  body > .container {
    width: 100%;
    padding-inline: var(--mobile-gutter) !important;
  }

  .dashboard-shell,
  .main,
  .workspace,
  .workspace-grid,
  .grid,
  .grid-top,
  .chart-surface,
  .side-surface,
  .chart-band,
  .card,
  .hero,
  .signal-board,
  .signal-grid {
    min-width: 0 !important;
    max-width: 100% !important;
  }

  /* Headers and navigation */
  .topbar,
  .top {
    min-width: 0;
    gap: 12px !important;
    padding-inline: var(--mobile-gutter) !important;
  }

  .shell > .topbar,
  .shell > .top {
    padding-inline: 0 !important;
  }

  .top-actions,
  .topbar-actions,
  .crumbs {
    width: 100%;
    max-width: 100%;
    justify-content: flex-start !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }

  .top-actions::-webkit-scrollbar,
  .topbar-actions::-webkit-scrollbar,
  .crumbs::-webkit-scrollbar,
  .segmented::-webkit-scrollbar,
  .tool-group::-webkit-scrollbar,
  .tabs::-webkit-scrollbar,
  .chart-tools::-webkit-scrollbar,
  .legend::-webkit-scrollbar,
  .chart-legend::-webkit-scrollbar,
  .ohlc-strip::-webkit-scrollbar,
  .chart-ohlc::-webkit-scrollbar {
    display: none;
  }

  .top-actions > *,
  .topbar-actions > *,
  .crumbs > * {
    flex: 0 0 auto !important;
  }

  .nav-link,
  .status-pill,
  .date-pill,
  .wallet-pill,
  .tab-button,
  .symbol-button,
  .tool-button,
  .btn-back,
  .btn-run,
  button,
  select,
  input {
    min-height: 44px;
  }

  .brand {
    min-width: 0;
    flex: 0 1 auto;
  }

  .brand-title,
  .brand-sub,
  .page-title,
  .page-subtitle,
  .hero h1,
  .hero p,
  .signal-name,
  .signal-text {
    overflow-wrap: anywhere;
  }

  /* Hero and summary cards */
  .hero {
    padding: 18px 16px !important;
    margin-bottom: 14px !important;
  }

  .hero h1 {
    font-size: clamp(1.45rem, 7vw, 2rem) !important;
    line-height: 1.3 !important;
  }

  .hero p.lead {
    font-size: 0.9rem !important;
    line-height: 1.8 !important;
  }

  .card {
    padding: 14px !important;
  }

  /* Market heading and price */
  .market-head,
  .chart-top,
  .chart-header,
  .chart-footer,
  .section-head,
  .hero-banner {
    align-items: stretch !important;
    flex-direction: column !important;
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .price-block {
    width: 100%;
    min-width: 0 !important;
    text-align: start !important;
  }

  .price-value {
    font-size: clamp(1.55rem, 9vw, 2.15rem) !important;
  }

  /* Controls: readable native form controls and reachable chart tools */
  .controls {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch !important;
    gap: 8px !important;
  }

  .controls > label,
  .controls > .ctrl,
  .controls > button,
  .controls > .btn-run,
  .controls > .pill {
    width: 100%;
    min-width: 0;
    margin: 0 !important;
  }

  .controls > label,
  .ctrl {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px !important;
  }

  .controls select,
  .controls input,
  .ctrl select,
  .ctrl input,
  .select-control,
  .search-input {
    min-width: 0;
    max-width: 100%;
    font-size: 16px !important; /* Prevent iOS focus zoom. */
  }

  .control-strip {
    align-items: stretch !important;
    gap: 10px !important;
  }

  .segmented,
  .tool-group,
  .tabs,
  .chart-tools,
  .legend,
  .chart-legend,
  .ohlc-strip,
  .chart-ohlc {
    width: 100%;
    max-width: 100%;
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: flex-start !important;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 3px;
  }

  .segmented > *,
  .tool-group > *,
  .tabs > *,
  .chart-tools > *,
  .legend > *,
  .chart-legend > *,
  .ohlc-strip > *,
  .chart-ohlc > * {
    flex: 0 0 auto !important;
  }

  /* Charts: fill the phone width and retain a useful portrait height. */
  #chart,
  #chart_stack,
  .chart-wrap,
  .live-chart,
  .occ-chart,
  .schools-chart-wrap,
  .schools-chart {
    width: 100% !important;
    max-width: 100% !important;
    height: var(--mobile-chart-height) !important;
    min-height: var(--mobile-chart-height) !important;
  }

  .chart-wrap > #chart,
  #chart_stack > #chart,
  .schools-chart-wrap > .schools-chart {
    height: 100% !important;
    min-height: 0 !important;
  }

  #chart,
  .chart-wrap,
  .live-chart,
  .occ-chart,
  .schools-chart {
    touch-action: pan-y;
  }

  .chart-surface {
    grid-template-rows: auto var(--mobile-chart-height) auto !important;
    min-height: auto !important;
  }

  .chart-surface canvas,
  #chart canvas,
  .chart-wrap canvas,
  .live-chart canvas,
  .occ-chart canvas {
    max-width: none;
  }

  .chart-footer,
  .footer-strip {
    gap: 8px !important;
    overflow: hidden;
  }

  /* Signals and data cards */
  .signal-grid,
  .side-body,
  .doctrine,
  .occ-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .signal-card {
    min-height: auto !important;
    padding: 14px !important;
  }

  .signal-card .metric-grid,
  .stats,
  .stats-grid,
  .levels-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .signal-row,
  .signal-card-top,
  .signal-card-foot,
  .metric-row,
  .stat-row {
    min-width: 0;
  }

  .signal-time,
  .signal-badges,
  .metric-row b,
  .stat span {
    overflow-wrap: anywhere;
  }

  /* Wide data remains usable without widening the entire document. */
  .table-wrap,
  .signal-table-wrap,
  .matrix-wrap,
  .consensus-board-wrap {
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  /* Dashboard-specific compact header. */
  .dashboard-shell .main {
    padding-inline: var(--mobile-gutter) !important;
  }

  .dashboard-shell .topbar {
    padding-inline: 0 !important;
  }

  .dashboard-shell .topbar-actions {
    padding-bottom: 5px;
  }

  .mobile-top {
    padding-top: max(10px, env(safe-area-inset-top)) !important;
    padding-inline: var(--mobile-gutter) !important;
  }

  .profile-button,
  .menu-toggle,
  .regime-refresh,
  .schools-refresh,
  .news-refresh,
  .news-page-link {
    min-width: 44px;
    min-height: 44px;
  }
}

@media (max-width: 480px) {
  .controls {
    grid-template-columns: minmax(0, 1fr);
  }

  .signal-card .metric-grid,
  .stats,
  .stats-grid,
  .levels-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .chart-surface,
  .card {
    border-radius: 8px !important;
  }

  .market-meta,
  .desk-meta {
    gap: 5px !important;
  }
}

@media (max-width: 340px) {
  .signal-card .metric-grid,
  .stats,
  .stats-grid,
  .levels-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

/* ======================================================================
 * Signal instrument refinement
 *
 * These selectors are deliberately anchored to the signal catalogue and
 * signal workspaces. They only reorganize existing presentation; chart data,
 * controls, endpoints, and signal state remain owned by each page.
 * ====================================================================== */

body:has(#signalBoard) :where(.signal-card, .tab-button, .search-input):focus-visible,
body:has(.side-surface[aria-label*="Intel"]) :where(.brand, .nav-link, .symbol-button, .tool-button, .select-control, .side-head):focus-visible,
body:has(.grid > .card #chart) :where(button, select, input, a):focus-visible {
  outline: 2px solid rgba(239, 212, 112, 0.82);
  outline-offset: 2px;
}

body:has(#signalBoard) :where(.desk-meta b, .metric-row b),
body:has(.side-surface[aria-label*="Intel"]) :where(.price-value, .price-change, .market-meta b, .ohlc-strip, .stat-row b, .gap-row),
body:has(.grid > .card #chart) :where(.levels, .stamp, select, input) {
  font-variant-numeric: tabular-nums lining-nums;
}

body:has(#signalBoard) .signal-card {
  min-height: 224px;
}

body:has(.side-surface[aria-label*="Intel"]) .shell {
  padding-top: 14px;
}

body:has(.side-surface[aria-label*="Intel"]) .topbar {
  margin-bottom: 8px;
}

body:has(.side-surface[aria-label*="Intel"]) .market-head {
  padding-block: 8px 10px;
}

body:has(.side-surface[aria-label*="Intel"]) .control-strip {
  padding-block: 10px;
}

@media (min-width: 761px) {
  body:has(#signalBoard) .desk-bar {
    padding-block: 12px 14px;
  }

  body:has(#signalBoard) .signal-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  body:has(.grid > .card #chart) .wrap {
    padding-top: 18px;
  }

  body:has(.grid > .card #chart) .top {
    margin-bottom: 14px;
    padding-bottom: 12px;
  }

  body:has(.grid > .card #chart) .grid {
    gap: 14px;
  }

  body:has(.grid > .card #chart) .doctrine {
    margin-top: 14px;
  }
}

@media (max-width: 760px) {
  /* Signal catalogue: one compact navigation row, then a dense control bar. */
  body:has(#signalBoard) .shell {
    padding-top: max(8px, env(safe-area-inset-top)) !important;
  }

  body:has(#signalBoard) .topbar {
    min-height: 48px;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between;
    gap: 8px !important;
    margin-bottom: 2px;
  }

  body:has(#signalBoard) .brand {
    gap: 8px;
  }

  body:has(#signalBoard) .brand-mark {
    width: 36px;
    height: 36px;
  }

  body:has(#signalBoard) .brand-mark img {
    width: 25px;
    height: 25px;
  }

  body:has(#signalBoard) .brand-sub {
    display: none;
  }

  body:has(#signalBoard) .top-actions {
    width: auto;
    padding: 0;
    overflow: visible;
    gap: 6px !important;
  }

  body:has(#signalBoard) .top-actions .nav-link {
    width: 44px;
    min-width: 44px;
    padding: 0;
    justify-content: center !important;
  }

  body:has(#signalBoard) .top-actions .nav-link span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body:has(#signalBoard) .top-actions .nav-link:nth-of-type(n + 3),
  body:has(#signalBoard) .top-actions .status-pill {
    display: none;
  }

  body:has(#signalBoard) .desk-bar {
    top: 0;
    gap: 9px;
    margin-bottom: 12px;
    padding-block: 8px 11px;
  }

  body:has(#signalBoard) .desk-head > div {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
  }

  body:has(#signalBoard) .eyebrow {
    display: none;
  }

  body:has(#signalBoard) .desk-title {
    flex: 0 0 auto;
    font-size: 1.28rem;
  }

  body:has(#signalBoard) .desk-meta {
    justify-content: flex-end;
    margin-top: 0;
    font-size: 0.68rem;
    line-height: 1.45;
  }

  body:has(#signalBoard) .desk-tools {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 7px !important;
  }

  body:has(#signalBoard) .tabs {
    padding-bottom: 0;
  }

  body:has(#signalBoard) .tab-button {
    min-height: 40px;
    padding-inline: 12px;
  }

  body:has(#signalBoard) .search-wrap {
    width: 100%;
  }

  body:has(#signalBoard) .search-input {
    min-height: 42px;
    border-radius: 10px;
    background: rgba(11, 11, 12, 0.88);
  }

  body:has(#signalBoard) .signal-grid {
    gap: 10px;
  }

  body:has(#signalBoard) .signal-card {
    gap: 10px;
    min-height: 188px !important;
    padding: 13px 14px !important;
  }

  body:has(#signalBoard) .signal-name {
    font-size: 1.12rem;
  }

  body:has(#signalBoard) .signal-text {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 1.55;
  }

  body:has(#signalBoard) .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px;
  }

  body:has(#signalBoard) .metric-row {
    min-height: 34px;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: transparent;
    padding: 5px 2px;
  }

  body:has(#signalBoard) .signal-card-foot {
    padding-top: 7px;
  }

  /* Live chart workspaces: market and price share one glanceable header. */
  body:has(.side-surface[aria-label*="Intel"]) {
    --mobile-chart-height: clamp(430px, calc(100svh - 318px), 620px);
  }

  body:has(.side-surface[aria-label*="Intel"]) .shell {
    padding-top: max(8px, env(safe-area-inset-top)) !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .topbar {
    min-height: 44px;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between;
    gap: 8px !important;
    margin-bottom: 2px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .brand {
    gap: 8px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .brand-mark {
    width: 36px;
    height: 36px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .brand-mark img {
    width: 25px;
    height: 25px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .brand-sub {
    display: none;
  }

  body:has(.side-surface[aria-label*="Intel"]) .top-actions {
    width: auto;
    padding: 0;
    overflow: visible;
  }

  body:has(.side-surface[aria-label*="Intel"]) .top-actions .nav-link {
    width: 44px;
    min-width: 44px;
    padding: 0;
    justify-content: center !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .top-actions .nav-link span {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  body:has(.side-surface[aria-label*="Intel"]) .top-actions .nav-link:nth-of-type(n + 2),
  body:has(.side-surface[aria-label*="Intel"]) .top-actions .status-pill,
  body:has(.side-surface[aria-label*="Intel"]) .cine-reconnect-button {
    display: none !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .market-head {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: end !important;
    gap: 10px !important;
    padding-block: 7px 9px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .page-title {
    font-size: clamp(1.08rem, 5.5vw, 1.32rem) !important;
    line-height: 1.2;
  }

  body:has(.side-surface[aria-label*="Intel"]) .eyebrow {
    margin-bottom: 3px;
    font-size: 0.6rem;
  }

  body:has(.side-surface[aria-label*="Intel"]) .market-meta {
    gap: 4px !important;
    margin-top: 5px;
    font-size: 0.65rem;
    white-space: nowrap;
  }

  body:has(.side-surface[aria-label*="Intel"]) .price-block {
    width: auto;
    min-width: 108px !important;
    text-align: left !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .price-symbol {
    font-size: 0.62rem;
  }

  body:has(.side-surface[aria-label*="Intel"]) .price-value {
    font-size: clamp(1.45rem, 7.5vw, 1.85rem) !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .price-change {
    min-height: 22px;
    margin-top: 4px;
    padding: 2px 7px;
    font-size: 0.64rem;
  }

  body:has(.side-surface[aria-label*="Intel"]) .control-strip {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px !important;
    padding-block: 7px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .segmented,
  body:has(.side-surface[aria-label*="Intel"]) .tool-group {
    min-height: 42px;
    padding-bottom: 0;
  }

  body:has(.side-surface[aria-label*="Intel"]) .symbol-button,
  body:has(.side-surface[aria-label*="Intel"]) .tool-button,
  body:has(.side-surface[aria-label*="Intel"]) .select-control {
    min-height: 42px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .chart-surface {
    grid-template-rows: 40px var(--mobile-chart-height) 36px !important;
    min-height: auto !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .chart-wrap,
  body:has(.side-surface[aria-label*="Intel"]) #chart {
    height: var(--mobile-chart-height) !important;
    min-height: var(--mobile-chart-height) !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .ohlc-strip {
    min-height: 40px;
    padding-block: 7px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .footer-strip {
    min-height: 36px;
    flex-direction: row !important;
    align-items: center !important;
    padding-block: 5px;
  }

  body:has(.side-surface[aria-label*="Intel"]) .footer-strip > #footerState {
    display: none;
  }

  body.cine-bottom-sheet-active:has(.side-surface[aria-label*="Intel"]) .side-surface {
    transform: translateY(calc(100% - 66px));
  }

  body.cine-bottom-sheet-active:has(.side-surface[aria-label*="Intel"]) .side-surface .side-head {
    min-height: 66px;
    padding: 19px 14px 8px;
  }

  body.cine-bottom-sheet-active:has(.side-surface[aria-label*="Intel"]) .side-title {
    font-size: 0.86rem;
  }

  body.cine-bottom-sheet-active:has(.side-surface[aria-label*="Intel"]) .side-sub {
    margin-top: 3px;
    font-size: 0.66rem;
  }

  body.cine-bottom-sheet-active:has(.side-surface[aria-label*="Intel"]) main {
    padding-bottom: 78px;
  }

  /* Earlier signal screens: compact the explanation and controls above chart. */
  body:has(.grid > .card #chart) .wrap {
    padding: max(10px, env(safe-area-inset-top)) var(--mobile-gutter) 42px !important;
  }

  body:has(.grid > .card #chart) .top {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start !important;
    gap: 8px 12px !important;
    margin-bottom: 10px;
    padding: 0 0 10px !important;
  }

  body:has(.grid > .card #chart) .top .meta {
    min-width: 0;
  }

  body:has(.grid > .card #chart) .top .badge {
    padding: 3px 9px;
    font-size: 0.62rem;
  }

  body:has(.grid > .card #chart) .top h1 {
    margin-top: 5px;
    font-size: clamp(1.18rem, 6vw, 1.48rem);
    line-height: 1.25;
  }

  body:has(.grid > .card #chart) .top .subtitle {
    display: none;
  }

  body:has(.grid > .card #chart) .top .tier {
    align-self: start;
    padding: 5px 8px;
    white-space: nowrap;
  }

  body:has(.grid > .card #chart) .grid {
    gap: 10px !important;
  }

  body:has(.grid > .card #chart) .card {
    padding: 10px !important;
  }

  body:has(.grid > .card #chart) .card h2 {
    margin-bottom: 8px;
  }

  body:has(.grid > .card #chart) .controls {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 7px !important;
    margin-bottom: 10px;
  }

  body:has(.grid > .card #chart) .controls > label,
  body:has(.grid > .card #chart) .controls > .ctrl {
    display: grid !important;
    align-content: start;
    align-items: stretch !important;
    gap: 4px;
    padding: 0 !important;
    font-size: 0.68rem;
  }

  body:has(.grid > .card #chart) .controls :where(select, input) {
    width: 100%;
    min-height: 44px;
    padding-inline: 9px;
  }

  body:has(.grid > .card #chart) .controls > button,
  body:has(.grid > .card #chart) .controls > .btn-run {
    grid-column: 1 / -1;
    min-height: 44px;
  }

  body:has(.doctrine) .controls:has(> label:nth-of-type(3)) > button {
    grid-column: auto !important;
    align-self: end;
  }

  body:has(.grid > .card #chart) .controls > #status {
    grid-column: 1 / -1;
    margin: 0 !important;
    min-height: 18px;
  }

  body:has(.grid > .card #chart) #chart {
    height: clamp(430px, 58svh, 540px) !important;
    min-height: clamp(430px, 58svh, 540px) !important;
  }

  body:has(.grid > .card #chart) .legend {
    margin-top: 8px;
    padding-bottom: 2px;
  }

  body:has(.grid > .card #chart) .doctrine {
    gap: 8px !important;
    margin-top: 10px;
  }

  body:has(.grid > .card #chart) .doctrine .pane {
    padding: 13px 14px;
  }
}

@media (max-width: 360px) {
  body:has(#signalBoard) .desk-head > div {
    align-items: start;
    flex-direction: column;
    gap: 3px;
  }

  body:has(#signalBoard) .desk-meta {
    justify-content: flex-start;
  }

  body:has(.side-surface[aria-label*="Intel"]) {
    --mobile-chart-height: clamp(400px, calc(100svh - 310px), 560px);
  }

  body:has(.side-surface[aria-label*="Intel"]) .market-head {
    gap: 7px !important;
  }

  body:has(.side-surface[aria-label*="Intel"]) .market-meta span:nth-last-child(-n + 2) {
    display: none;
  }
}