:root { --accent: var(--green); --accent-strong: var(--green-dark); --accent-soft: var(--mint); }
/* Native controls and every page use the same semantic palette. */
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] {
  color-scheme: dark;
  --surface: #111318;
  --field-bg: #1a1d24;
  --ink: #f0f2f6;
  --muted: #a9b1bf;
  --green: #8bb4ff;
  --green-dark: #b3ceff;
  --mint: #202b40;
  --line: #303640;
  --pale: #191d25;
  --amber: #efc576;
  --on-accent: #101724;
  --control-border: #5f697a;
  --search-border: #758196;
  --unit-border: #5f697a;
  --save-border: #5f697a;
  --success-border: #4168a8;
  --quiet-border: #5f697a;
  --panel-border: #4c5667;
  --chip-border: #4168a8;
  --badge-border: #4168a8;
  --wizard-border: #4168a8;
  --credential-border: #5f697a;
  --focus: #b3ceff;
  --focus-glow: #8bb4ff2b;
  --search-shadow: #0000001f;
  --placeholder: #a3acbc;
  --warning-mark: #e4b05b;
  --warning-bg: #31281a;
  --warning-text: #f1cc88;
  --scrollbar: #5f697a;
  --stock-note: #efb28b;
  --toast-bg: #e5ebf5;
  --toast-ink: #111318;
  --toast-shadow: #00000050;
  --pending-bg: #31281a;
  --neutral-dot: #a9b1bf;
  --warning-border: #a77d3c;
  --callout-bg: #31281a;
  --danger: #f1aa96;
  --disabled-ink: #9ea7b7;
  --remove-border: #896249;
  --remove-bg: #30251d;
  --error-bg: #38251f;
  --error-border: #9b6956;
  --error-mark: #efa38a;
  --error-ink: #ffc4af;
}

/* A scriptless visit still follows the OS. Explicit light/dark always wins. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --surface: #111318;
    --field-bg: #1a1d24;
    --ink: #f0f2f6;
    --muted: #a9b1bf;
    --green: #8bb4ff;
    --green-dark: #b3ceff;
    --mint: #202b40;
    --line: #303640;
    --pale: #191d25;
    --amber: #efc576;
    --on-accent: #101724;
    --control-border: #5f697a;
    --search-border: #758196;
    --unit-border: #5f697a;
    --save-border: #5f697a;
    --success-border: #4168a8;
    --quiet-border: #5f697a;
    --panel-border: #4c5667;
    --chip-border: #4168a8;
    --badge-border: #4168a8;
    --wizard-border: #4168a8;
    --credential-border: #5f697a;
    --focus: #b3ceff;
    --focus-glow: #8bb4ff2b;
    --search-shadow: #0000001f;
    --placeholder: #a3acbc;
    --warning-mark: #e4b05b;
    --warning-bg: #31281a;
    --warning-text: #f1cc88;
    --scrollbar: #5f697a;
    --stock-note: #efb28b;
    --toast-bg: #e5ebf5;
    --toast-ink: #111318;
    --toast-shadow: #00000050;
    --pending-bg: #31281a;
    --neutral-dot: #a9b1bf;
    --warning-border: #a77d3c;
    --callout-bg: #31281a;
    --danger: #f1aa96;
    --disabled-ink: #9ea7b7;
    --remove-border: #896249;
    --remove-bg: #30251d;
    --error-bg: #38251f;
    --error-border: #9b6956;
    --error-mark: #efa38a;
    --error-ink: #ffc4af;
  }
}

.search-field { background: var(--field-bg); }
.header-controls, .holding-header-controls {
  display: flex;
  align-items: center;
  gap: 18px;
  min-width: 0;
  margin-left: auto;
}
.header-controls > .market { margin-left: 0; }
.theme-control {
  display: none;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
:root[data-theme] .theme-control { display: inline-flex; }
.theme-control select {
  width: auto;
  min-width: 97px;
  min-height: 36px;
  margin: 0;
  padding: 6px 27px 6px 9px;
  border: 1px solid var(--control-border);
  background: var(--field-bg);
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}
.theme-control select:hover { border-color: var(--search-border); }
.theme-control select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}
.theme-control select:disabled { cursor: default; opacity: .65; }
.preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-theme-control {
  display: flex;
  justify-content: flex-end;
  padding-top: 20px;
  margin-bottom: 10px;
}
/* Keep the provider's official unmodified logo legible in both themes. */
.retailer-attribution img { background: #fff; border-radius: 3px; }

@media (max-width: 980px) {
  .header-inner { column-gap: 24px; }
  .header-controls { gap: 12px; }
  .theme-label { display: none; }
}
@media (max-width: 760px) {
  .theme-label { display: inline; }
  .header-inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 14px;
    row-gap: 0;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .header-inner > .wordmark { grid-column: 1; grid-row: 1; }
  .header-inner > nav {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    align-self: auto;
    min-height: 35px;
    gap: 14px;
  }
  .header-controls {
    grid-column: 1 / -1;
    width: 100%;
    justify-content: space-between;
    margin-left: 0;
    padding-top: 5px;
    gap: 10px;
  }
  .header-controls .theme-control { margin-left: auto; }
  .theme-control select {
    min-width: 106px;
    min-height: 44px;
    padding: 5px 25px 5px 8px;
    font-size: 16px;
  }
  .holding-header-controls { gap: 10px; }
  .holding-header { flex-wrap: wrap; gap: 14px; padding: 18px 0; }
  .holding-header .wordmark { font-size: 27px; }
  .preview-header .theme-control { margin-left: auto; }
}