/* Portfolio refresh: an additive visual layer for the authenticated workspace. */
#portfolio-page .portfolio-shell {
  gap: clamp(1.25rem, 2vw, 2rem);
}

#portfolio-page .portfolio-page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .25rem;
}

#portfolio-page .portfolio-page-head h2 {
  max-width: 16ch;
  margin: .22rem 0 0;
  font-size: clamp(2rem, 3.2vw, 3.25rem);
  line-height: .98;
  letter-spacing: -.055em;
}

#portfolio-page .portfolio-page-head p {
  max-width: 60ch;
  margin: .65rem 0 0;
  color: var(--muted);
}

#portfolio-page .portfolio-topbar {
  gap: .65rem;
  padding: 0;
  border: 0;
  background: transparent;
}

#portfolio-page .portfolio-add-button {
  min-height: 44px;
  padding-inline: 1rem;
  border-radius: .8rem;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 22%, transparent);
}

#portfolio-page .portfolio-top-row {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(20rem, .85fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
  align-items: stretch;
}

#portfolio-page .portfolio-overview,
#portfolio-page .portfolio-risk-panel,
#portfolio-page .portfolio-chart-panel {
  border-color: color-mix(in srgb, var(--border) 86%, var(--accent));
  box-shadow: 0 14px 34px rgba(0, 0, 0, .12);
}

#portfolio-page .portfolio-overview {
  display: grid;
  grid-template-columns: minmax(15rem, .95fr) minmax(0, 1.25fr);
  overflow: hidden;
  border-radius: var(--r-xl);
  background: var(--surface);
}

#portfolio-page .portfolio-net-worth {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 17rem;
  padding: clamp(1.5rem, 3vw, 2.6rem);
  background:
    radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--accent) 25%, transparent), transparent 48%),
    linear-gradient(145deg, color-mix(in srgb, var(--surface-2) 90%, var(--accent-soft)), var(--surface));
}

#portfolio-page .portfolio-net-worth strong {
  margin-top: .6rem;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: .94;
  letter-spacing: -.07em;
}

#portfolio-page .portfolio-return-line {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}

#portfolio-page .portfolio-return-line > * {
  padding: .42rem .6rem;
  border: 1px solid color-mix(in srgb, currentColor 17%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  font-weight: 750;
}

#portfolio-page .portfolio-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: stretch;
}

#portfolio-page .portfolio-metric {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 8.5rem;
  padding: 1.35rem 1.45rem;
  border-left: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

#portfolio-page .portfolio-metric:nth-child(2n + 1) { border-left: 0; }
#portfolio-page .portfolio-metric:nth-last-child(-n + 2) { border-bottom: 0; }
#portfolio-page .portfolio-metric span,
#portfolio-page .portfolio-section-kicker,
#portfolio-page .portfolio-eyebrow {
  color: var(--accent);
  font-size: .69rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

#portfolio-page .portfolio-metric strong {
  margin-top: .45rem;
  font-size: clamp(1.25rem, 1.9vw, 1.8rem);
  letter-spacing: -.035em;
}

#portfolio-page .portfolio-metric small { margin-top: .35rem; color: var(--muted); }

#portfolio-page .portfolio-overview-foot {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .82rem;
  background: var(--surface-2);
}

#portfolio-page .portfolio-risk-panel {
  display: grid;
  grid-template-columns: minmax(8.2rem, .72fr) minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  gap: 1rem 1.25rem;
  padding: clamp(1.35rem, 2.2vw, 2rem);
  border-radius: var(--r-xl);
  background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 91%, var(--accent-soft)), var(--surface));
}

#portfolio-page .portfolio-risk-head { grid-column: 1 / -1; }
#portfolio-page .portfolio-risk-head h3 { margin: .28rem 0; font-size: 1.35rem; }
#portfolio-page .portfolio-risk-head p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.45; }
#portfolio-page .portfolio-risk-gauge { align-self: center; justify-self: center; }
#portfolio-page .portfolio-risk-detail { align-self: center; }
#portfolio-page .portfolio-risk-factors { display: grid; gap: .55rem; }
#portfolio-page .portfolio-risk-summary { margin: .85rem 0 .3rem; line-height: 1.45; }

#portfolio-page .portfolio-main-row {
  grid-template-columns: minmax(0, 1.5fr) minmax(23rem, .92fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
}

#portfolio-page .portfolio-chart-panel {
  padding: clamp(1.2rem, 2.2vw, 1.85rem);
  border-radius: var(--r-xl);
}

#portfolio-page .portfolio-chart-head,
#portfolio-page .portfolio-panel-heading {
  gap: 1rem;
}

#portfolio-page .portfolio-chart-wrap {
  margin-top: .4rem;
  border-radius: calc(var(--r-xl) - .45rem);
}

#portfolio-page .portfolio-holdings-panel .table-wrap {
  position: relative;
  display: flex;
  min-height: 0;
  flex: 1 1 0;
  flex-direction: column;
  overflow: auto;
  margin-top: .9rem;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

/* Keep the visible table surface flush with the bottom of its grid cell when
   there are fewer rows than the adjacent chart. The filler collapses to zero
   as soon as the table needs the available height, so long lists retain their
   normal vertical and horizontal scrolling without row-height distortion. */
#portfolio-page .portfolio-holdings-panel .portfolio-holdings-surface::after {
  content: "";
  display: block;
  min-height: 0;
  flex: 1 1 0;
  background: transparent;
}

#portfolio-page .portfolio-holdings-panel .portfolio-holdings-surface > table {
  width: 100%;
  flex: 0 0 auto;
}

#portfolio-page .portfolio-holdings-panel #portfolio-holdings-empty {
  position: absolute;
  inset: 2.8rem 0 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 1.5rem;
  border: 0;
  background: transparent;
  text-align: center;
}

#portfolio-page .portfolio-holdings-panel #portfolio-holdings-empty.hidden-page {
  display: none;
}

#portfolio-page .portfolio-holdings-panel tbody tr {
  transition: background var(--transition-fast);
}

#portfolio-page .portfolio-holdings-actions { display: flex; align-items: center; justify-content: flex-end; gap: .75rem; }
#portfolio-page .portfolio-view-tabs { display: grid; grid-template-columns: repeat(2,minmax(5rem,1fr)); min-width: 10rem; gap: 2px; padding: 0; border: 0; border-radius: 0; background: transparent; }
#portfolio-page .portfolio-view-tabs button { min-height: 42px; padding: 0 .65rem; border: 0; border-radius: 0; background: transparent; color: var(--muted-2); box-shadow: none; font: inherit; font-size: .72rem; font-weight: 750; cursor: pointer; }
#portfolio-page .portfolio-view-tabs button[aria-selected="true"] { background: transparent; color: var(--text); box-shadow: inset 0 -2px 0 var(--accent); }
#portfolio-page .portfolio-holdings-views button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
#portfolio-page .portfolio-allocation-map { flex: 1 1 auto; min-height: 0; margin-top: .9rem; padding: clamp(1rem,2vw,1.5rem); border: 1px solid var(--border); border-radius: .85rem; background: var(--surface); }
#portfolio-page .portfolio-allocation-map-grid { display: grid; grid-template-columns: minmax(0,1fr); align-items: center; min-height: 0; }
#portfolio-page .portfolio-allocation-chart { display: grid; place-items: center; min-width: 0; width: 100%; }
#portfolio-page .portfolio-allocation-donut { width: min(100%,480px); overflow: visible; }
#portfolio-page .portfolio-allocation-segment { cursor: pointer; transform-box: fill-box; transform-origin: center; transition: opacity var(--transition-fast), transform var(--transition-fast); }
#portfolio-page .portfolio-allocation-segment path, #portfolio-page .portfolio-allocation-segment circle { stroke: var(--surface); stroke-width: 2; }
#portfolio-page .portfolio-allocation-segment:hover, #portfolio-page .portfolio-allocation-segment:focus-visible, #portfolio-page .portfolio-allocation-segment.is-selected { transform: scale(1.035); outline: none; }
#portfolio-page .portfolio-allocation-donut:has(.portfolio-allocation-segment.is-selected) .portfolio-allocation-segment:not(.is-selected) { opacity: .42; }
#portfolio-page .portfolio-allocation-center { fill: var(--surface); stroke: var(--border); stroke-width: 1; pointer-events: none; }
#portfolio-page .portfolio-allocation-center-label { fill: var(--muted-2); font-size: 10px; font-weight: 650; pointer-events: none; }
#portfolio-page .portfolio-allocation-center-value { fill: var(--text); font-size: 15px; font-weight: 800; pointer-events: none; }
#portfolio-page .portfolio-allocation-segment-label { fill: #fff; font-size: 10px; font-weight: 850; pointer-events: none; }
#portfolio-page .portfolio-allocation-segment-logo { pointer-events: none; }
#portfolio-page .portfolio-allocation-detail { display: flex; align-items: flex-start; gap: .55rem; width: min(100%,480px); min-height: 3.25rem; margin-top: .9rem; padding: .65rem .75rem; border-radius: .7rem; background: var(--surface-2); }
#portfolio-page .portfolio-allocation-detail-dot { display: block; flex: 0 0 auto; width: .6rem; height: .6rem; margin-top: .28rem; border-radius: 999px; background: var(--allocation-color); }
#portfolio-page .portfolio-allocation-detail strong, #portfolio-page .portfolio-allocation-detail span { display: block; }
#portfolio-page .portfolio-allocation-detail strong { font-family: var(--font-mono); font-size: .78rem; }
#portfolio-page .portfolio-allocation-detail span { margin-top: .18rem; color: var(--muted); font-size: .69rem; line-height: 1.45; }
#portfolio-page .portfolio-allocation-empty { display: grid; min-height: 14rem; place-items: center; color: var(--muted); text-align: center; }
#portfolio-page .portfolio-holdings-title-mobile { display: none; }
#portfolio-page .portfolio-mobile-detail-summary { display: none; }

/* Holdings and Transactions share one open table contract. The surrounding
   page canvas owns the surface; tables add only hierarchy and row dividers. */
#portfolio-page .portfolio-open-panel {
  min-width: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#portfolio-page .portfolio-open-table {
  width: 100%;
  max-width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#portfolio-page .portfolio-open-table thead { background: var(--bg); }
#portfolio-page .portfolio-open-table :is(th, td) { background: transparent; }
#portfolio-page .portfolio-open-table th { border-bottom: 1px solid var(--border); }
#portfolio-page .portfolio-open-table td { border-bottom: 1px solid var(--hairline); }
#portfolio-page .portfolio-open-table tbody tr:last-child td { border-bottom: 0; }
#portfolio-page .portfolio-open-table tbody tr { transition: background var(--transition-fast); }
#portfolio-page .portfolio-open-table tbody tr:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: color-mix(in srgb, var(--accent-soft) 42%, transparent);
}

#portfolio-page .portfolio-open-table .portfolio-return-badge {
  min-width: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
}

#portfolio-page .portfolio-open-table > :is(.portfolio-empty, .portfolio-transactions-loading, .portfolio-transactions-error) {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#portfolio-page .portfolio-transactions-pagination {
  display: grid;
  grid-template-columns: auto minmax(8rem, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--hairline);
}

#portfolio-page .portfolio-transactions-pagination .secondary-btn {
  min-width: 6.5rem;
  min-height: 42px;
  padding-inline: var(--space-3);
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--muted);
}

#portfolio-page .portfolio-transactions-pagination .secondary-btn:hover:not(:disabled) {
  background: transparent;
  color: var(--accent);
  transform: none;
}

#portfolio-page .portfolio-transactions-pagination .secondary-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

#portfolio-page .portfolio-transactions-pagination span {
  min-width: 0;
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  #portfolio-page .portfolio-open-table tbody tr:hover {
    background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
  }
}

@media (min-width: 641px) {
  #portfolio-page .portfolio-main-row { align-items: stretch; }
  #portfolio-page .portfolio-holdings-panel { height: var(--portfolio-holdings-panel-height, auto); max-height: var(--portfolio-holdings-panel-height, none); overflow: hidden; }
  #portfolio-page .portfolio-allocation-map { display: grid; height: 100%; max-height: 100%; overflow: hidden; }
  #portfolio-page .portfolio-allocation-map-grid,
  #portfolio-page .portfolio-allocation-chart { height: 100%; min-height: 0; }
  #portfolio-page .portfolio-allocation-chart { grid-template-rows: minmax(0,1fr) auto; overflow: hidden; }
  #portfolio-page .portfolio-allocation-donut { width: auto; height: 100%; min-height: 0; max-width: 100%; aspect-ratio: 1; }
}

@media (max-width: 640px) {
  #portfolio-page .portfolio-holdings-panel .portfolio-holdings-surface {
    display: block;
    min-height: auto;
    overflow: visible;
  }

  #portfolio-page .portfolio-holdings-panel .portfolio-holdings-surface::after {
    display: none;
  }

  #portfolio-page .portfolio-holdings-panel #portfolio-holdings-empty {
    position: static;
    min-height: 9rem;
  }

  #portfolio-page .portfolio-panel-heading { align-items: flex-start; }
  #portfolio-page .portfolio-holdings-actions { align-items: flex-end; flex-direction: column-reverse; gap: .4rem; }
  #portfolio-page .portfolio-allocation-map { padding: .85rem; }
  #portfolio-page .portfolio-allocation-map-grid { min-height: 0; }
  #portfolio-page .portfolio-allocation-donut { width: min(100%,340px); }
  #portfolio-page .portfolio-allocation-detail { width: min(100%,340px); }
}

#portfolio-page .portfolio-activity-panel { overflow: visible; }
#portfolio-page .portfolio-activity-list { display: grid; gap: .15rem; }
#portfolio-page .portfolio-activity-list article {
  padding: .82rem .2rem;
  border-bottom: 1px solid var(--border);
}

/* Desktop workspace -------------------------------------------------------
   Portfolio has its own wide research canvas. The viewport only decides
   whether the mobile experience is active; once on desktop, the workspace
   responds to the width it actually receives from the application shell. */
@media (min-width: 761px) {
  #portfolio-page .portfolio-shell {
    width: 100%;
    max-width: 100rem;
    margin-inline: auto;
    padding-bottom: var(--space-20);
    container: portfolio-workspace / inline-size;
  }

  #portfolio-page .portfolio-page-head {
    min-height: 5.25rem;
  }

  #portfolio-page .portfolio-topbar {
    align-self: center;
  }

  #portfolio-page .portfolio-backdrop {
    gap: clamp(var(--space-8), 1.35vw, var(--space-12));
  }

  #portfolio-page .portfolio-top-row {
    grid-template-columns: minmax(0, 2.2fr) minmax(20rem, .72fr);
    gap: clamp(var(--space-8), 1.35vw, var(--space-12));
  }

  #portfolio-page :is(
    .portfolio-overview,
    .portfolio-risk-panel,
    .portfolio-chart-panel
  ) {
    border-color: var(--ui-border-soft);
    box-shadow: var(--shadow-sm);
  }

  #portfolio-page .portfolio-overview {
    grid-template-columns: minmax(18rem, .82fr) minmax(0, 1.18fr);
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--ui-border-soft);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  #portfolio-page .portfolio-net-worth {
    min-height: 15rem;
    padding: clamp(var(--space-12), 2.2vw, var(--space-20));
    background:
      radial-gradient(circle at 14% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 48%),
      linear-gradient(145deg, color-mix(in srgb, var(--surface-2) 92%, var(--accent-soft)), var(--surface));
  }

  #portfolio-page .portfolio-net-worth strong {
    font-size: clamp(2.8rem, 4.1vw, 4.25rem);
  }

  #portfolio-page .portfolio-metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
  }

  #portfolio-page .portfolio-metric {
    min-height: 7.5rem;
    padding: var(--space-10) var(--space-12);
    border-left: 1px solid var(--ui-border-soft);
    border-bottom: 1px solid var(--ui-border-soft);
    border-radius: 0;
    background: var(--surface);
    box-shadow: none;
  }

  #portfolio-page .portfolio-metric:nth-child(2n + 1) { border-left: 0; }
  #portfolio-page .portfolio-metric:nth-last-child(-n + 2) { border-bottom: 0; }

  #portfolio-page .portfolio-metric strong {
    font-variant-numeric: tabular-nums;
  }

  #portfolio-page .portfolio-overview-foot {
    min-height: 2.75rem;
    align-items: center;
    padding: var(--space-6) var(--space-12);
    border-top: 1px solid var(--ui-border-soft);
    background: var(--surface-2);
  }

  #portfolio-page .portfolio-risk-panel {
    grid-template-columns: minmax(7.8rem, .62fr) minmax(0, 1fr);
    gap: var(--space-8) var(--space-10);
    padding: clamp(var(--space-10), 1.7vw, var(--space-16));
    background: var(--surface);
  }

  #portfolio-page .portfolio-risk-head h3 {
    font-size: 1.2rem;
  }

  #portfolio-page .portfolio-risk-head p {
    max-width: 38ch;
  }

  #portfolio-page .portfolio-main-row {
    grid-template-columns: minmax(0, 1.72fr) minmax(23rem, .88fr);
    gap: clamp(var(--space-8), 1.35vw, var(--space-12));
  }

  #portfolio-page .portfolio-chart-panel {
    padding: clamp(var(--space-10), 1.55vw, var(--space-16));
  }

  #portfolio-page .portfolio-chart-wrap-expanded,
  #portfolio-page .portfolio-chart {
    min-height: 22.5rem;
  }

  #portfolio-page .portfolio-panel-heading h3,
  #portfolio-page .portfolio-chart-head h3 {
    font-size: 1.08rem;
  }

  #portfolio-page .portfolio-chart-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  #portfolio-page .portfolio-open-panel {
    padding: clamp(var(--space-10), 1.55vw, var(--space-16)) 0 0;
  }

  #portfolio-page .portfolio-open-panel .portfolio-panel-heading {
    padding-inline: .2rem;
  }

  #portfolio-page .portfolio-open-panel .portfolio-open-table {
    width: 100%;
    max-width: 100%;
    margin-top: var(--space-6);
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  #portfolio-page .portfolio-holdings-panel .portfolio-allocation-map {
    margin-top: var(--space-8);
    border-color: var(--ui-border-soft);
    border-radius: var(--r-lg);
  }

  #portfolio-page .portfolio-activity-panel {
    margin-top: var(--space-2);
  }

  #portfolio-page .portfolio-transactions-surface {
    margin-top: var(--space-8);
  }

  @container portfolio-workspace (max-width: 73.75rem) {
    #portfolio-page .portfolio-top-row,
    #portfolio-page .portfolio-main-row {
      grid-template-columns: minmax(0, 1fr);
    }

    #portfolio-page .portfolio-risk-panel {
      grid-template-columns: minmax(10rem, .42fr) minmax(0, 1fr);
    }

    #portfolio-page .portfolio-holdings-panel {
      height: auto;
      max-height: none;
      overflow: visible;
    }

    #portfolio-page .portfolio-allocation-map,
    #portfolio-page .portfolio-allocation-map-grid,
    #portfolio-page .portfolio-allocation-chart {
      height: auto;
      max-height: none;
      overflow: visible;
    }

    #portfolio-page .portfolio-allocation-donut {
      width: min(100%, 28rem);
      height: auto;
      aspect-ratio: 1;
    }
  }

  @container portfolio-workspace (min-width: 92rem) {
    #portfolio-page .portfolio-top-row {
      grid-template-columns: minmax(0, 2.45fr) minmax(21rem, .7fr);
    }

    #portfolio-page .portfolio-main-row {
      grid-template-columns: minmax(0, 1.82fr) minmax(24rem, .82fr);
    }
  }
}

@media (max-width: 1180px) {
  #portfolio-page .portfolio-top-row,
  #portfolio-page .portfolio-main-row { grid-template-columns: 1fr; }
  #portfolio-page .portfolio-risk-panel { grid-template-columns: minmax(10rem, .45fr) 1fr; }
}

@media (min-width: 761px) and (max-width: 1180px) {
  #portfolio-page .portfolio-holdings-panel {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  #portfolio-page .portfolio-allocation-map,
  #portfolio-page .portfolio-allocation-map-grid,
  #portfolio-page .portfolio-allocation-chart {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  #portfolio-page .portfolio-allocation-donut {
    width: min(100%, 28rem);
    height: auto;
    aspect-ratio: 1;
  }
}

@media (max-width: 720px) {
  #portfolio-page .portfolio-page-head { align-items: stretch; flex-direction: column; }
  #portfolio-page .portfolio-topbar { justify-content: flex-start; }
  #portfolio-page .portfolio-overview { grid-template-columns: 1fr; }
  #portfolio-page .portfolio-net-worth { min-height: 13.5rem; }
  #portfolio-page .portfolio-metric { border-left: 0; }
  #portfolio-page .portfolio-metric:nth-last-child(-n + 2) { border-bottom: 1px solid var(--border); }
  #portfolio-page .portfolio-metric:nth-last-child(-n + 1) { border-bottom: 0; }
  #portfolio-page .portfolio-risk-panel { grid-template-columns: 1fr; }
  #portfolio-page .portfolio-risk-gauge { min-height: 8rem; }
  #portfolio-page .portfolio-chart-head { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 430px) {
  #portfolio-page .portfolio-metrics-grid { grid-template-columns: 1fr; }
  #portfolio-page .portfolio-overview-foot { align-items: flex-start; flex-direction: column; }
  #portfolio-page .portfolio-topbar .portfolio-display-select { min-width: 4.6rem; }
  #portfolio-page .portfolio-add-button { flex: 0 0 auto; }
}

/* Mobile Details is a deliberate second reading level. Overview owns value,
   performance and investments; Details owns risk, allocation and transactions. */
@media (max-width: 760px) {
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-stage,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-backdrop {
    min-width: 0;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-backdrop { gap: 0; }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-overview,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-chart-panel {
    display: none;
  }

  #portfolio-page .portfolio-shell.is-mobile-details :is(.portfolio-top-row, .portfolio-main-row) {
    display: block;
  }

  #portfolio-page .portfolio-shell.is-mobile-details :is(.portfolio-risk-panel, .portfolio-holdings-panel, .portfolio-activity-panel) {
    width: 100%;
    min-width: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 16px;
    padding: 10px 2px 30px;
    border-bottom: 1px solid var(--border);
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-head {
    grid-column: 1;
    align-items: center;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-head h3 {
    margin: 0;
    font-size: 1.05rem;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-head :is(.portfolio-section-kicker, p) {
    display: none;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-level {
    max-width: 48%;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge {
    position: relative;
    display: block;
    width: 100%;
    max-width: none;
    min-height: 0;
    height: 50px;
    aspect-ratio: auto;
    margin: 0;
    overflow: visible;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge::before,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge::after {
    top: auto;
    bottom: 0;
    height: 7px;
    border-radius: 999px;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge::before {
    right: 0;
    background: var(--surface-3);
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge::after {
    right: auto;
    width: calc(var(--risk-score) * 1%);
    background: var(--risk-color);
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge-inner {
    position: static;
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 4px;
    padding: 0;
    background: transparent;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge-inner strong {
    font-size: 1.85rem;
    letter-spacing: -.045em;
    line-height: 1;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-gauge-inner span {
    margin: 0;
    font-size: .66rem;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-detail { width: 100%; }
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-factors { gap: 11px; }
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-factor i { height: 4px; }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-risk-summary {
    margin: 14px 0 4px;
    font-size: .72rem;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-holdings-panel {
    height: auto;
    max-height: none;
    padding: 26px 2px 4px;
    overflow: visible;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-panel-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-panel-heading h3 {
    margin: 0;
    font-size: 1.05rem;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-panel-heading .portfolio-section-kicker,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-holdings-title-desktop {
    display: none !important;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-holdings-title-mobile { display: inline; }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-holdings-actions {
    display: none;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-holdings-surface {
    display: none !important;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-map {
    min-height: 0;
    margin: 0;
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-map:not(.hidden-page) {
    display: block;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-map.hidden-page {
    display: block !important;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-map-grid {
    display: block;
    min-height: 0;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-chart {
    display: grid;
    justify-items: center;
    width: 100%;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-donut {
    width: min(calc(100% - 8px), 380px);
    height: auto;
    aspect-ratio: 1;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-allocation-detail {
    width: 100%;
    min-height: 58px;
    margin-top: 6px;
    padding: 13px 0 0;
    border: 0;
    border-top: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-activity-panel {
    display: block;
    margin-top: 30px;
    padding: 30px 2px 6px;
    border-top: 1px solid var(--border);
    overflow: visible;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-activity-panel .portfolio-panel-heading {
    display: block;
    margin-bottom: 18px;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-activity-panel .portfolio-panel-heading h3 {
    margin: 0;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-activity-panel .portfolio-activity-explainer {
    margin-top: 7px;
    font-size: .7rem;
    line-height: 1.45;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface :is(.portfolio-empty, .portfolio-transactions-loading, .portfolio-transactions-error) {
    position: static;
    min-height: 10rem;
    padding: var(--space-8) 0;
  }

  /* Every symbol owns its own horizontal rail. The first snap point mirrors the
     clean Investments list; later snap points reveal metrics without tall cards. */
  #portfolio-page .portfolio-mobile-investments-surface,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface {
    width: 100%;
    max-width: 100%;
    max-height: none;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  #portfolio-page .portfolio-mobile-investments-surface table,
  #portfolio-page .portfolio-mobile-investments-surface tbody,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface table,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface tbody {
    display: block;
    width: 100%;
    min-width: 0;
  }

  #portfolio-page .portfolio-mobile-investments-surface thead,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface thead {
    display: none;
  }

  #portfolio-page .portfolio-mobile-investments-surface tbody,
  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface tbody {
    display: grid;
    gap: 0;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail {
    display: flex;
    width: 100%;
    min-width: 0;
    padding: 0;
    overflow-x: auto;
    overflow-y: hidden;
    border: 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    background: transparent;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail::-webkit-scrollbar {
    display: none;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail > td {
    display: grid;
    min-width: 0;
    min-height: 86px;
    flex: 0 0 clamp(132px, 44%, 168px);
    align-content: center;
    gap: 7px;
    padding: 14px 16px;
    border: 0;
    background: transparent;
    color: var(--text);
    font-size: .74rem;
    line-height: 1.25;
    white-space: normal;
    scroll-snap-align: start;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail > td::before {
    display: block;
    content: attr(data-label);
    color: var(--muted-2);
    font-size: .6rem;
    font-weight: 750;
    letter-spacing: .04em;
    text-transform: uppercase;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail > td:first-child {
    position: static;
    display: block;
    max-width: none;
    min-height: 86px;
    flex-basis: 100%;
    padding: 0;
    box-shadow: none;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail > td:first-child::before {
    display: none;
    content: none;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail :is(.portfolio-holding-company, .portfolio-activity-symbol) {
    display: none;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-summary {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 13px;
    width: 100%;
    min-height: 86px;
    padding: 13px 2px;
    border: 0;
    background: transparent;
    color: var(--text);
    font: inherit;
    text-align: left;
    cursor: pointer;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
    border-radius: var(--r-sm);
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-logo {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy {
    min-width: 0;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy strong,
  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy small + small {
    margin-top: 2px;
    color: var(--muted);
    font-size: .63rem;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy strong {
    font-size: .88rem;
    letter-spacing: -.012em;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-copy small {
    margin-top: 5px;
    color: var(--muted-2);
    font-size: .67rem;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-return {
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: .82rem;
    font-weight: 800;
    white-space: nowrap;
  }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-return.positive { color: var(--positive); }
  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-mobile-detail-return.negative { color: var(--negative); }

  #portfolio-page :is(.portfolio-shell.is-mobile-details, .portfolio-mobile-investments) .portfolio-detail-rail .portfolio-return-badge {
    min-width: 0;
    justify-content: flex-start;
    padding: 0;
    background: transparent;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface .portfolio-transaction-context {
    display: grid;
    min-width: 0;
    justify-items: start;
    text-align: left;
  }

  #portfolio-page .portfolio-shell.is-mobile-details .portfolio-transactions-surface .portfolio-activity-actions {
    width: auto;
    justify-content: flex-start;
  }

  #portfolio-page .portfolio-transactions-pagination {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-top: var(--space-3);
  }

  #portfolio-page .portfolio-transactions-pagination .secondary-btn {
    min-width: 0;
  }

  #portfolio-page .portfolio-transactions-pagination .secondary-btn:first-child { justify-self: start; }
  #portfolio-page .portfolio-transactions-pagination .secondary-btn:last-child { justify-self: end; }
}