:root {
/* Tells the browser we've styled form controls (inputs, selects, checkboxes)
ourselves for both schemes -- without this, some browsers apply their own
auto-dark-mode heuristics on top of author CSS for native form-control
rendering, which can override the intended text/background colors inside
elements specifically (not plain text) when the visitor's
OS/browser prefers dark mode. */
color-scheme: light;
--ink: #241f1c;
--ink-soft: #6b615a;
--ink-faint: #948a7f;
--surface: #faf7f2;
--panel: #f1ebe1;
--panel-2: #e8e0d2;
--line: #ddd3c4;
--accent: #a3293a;
--accent-phase: #2f6690;
--accent-tl: #3f7d5c;
--accent-test: #c17817;
--focus: #a3293a;
--danger: #a3293a;
--font-ui: "IBM Plex Sans", system-ui, sans-serif;
--font-mono: "IBM Plex Mono", ui-monospace, "Consolas", monospace;
}
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) {
color-scheme: dark;
--ink: #f0e9df;
--ink-soft: #b3a89b;
--ink-faint: #7c7266;
--surface: #17130f;
--panel: #221c17;
--panel-2: #2b241d;
--line: #3a322a;
--accent: #d9647a;
--accent-phase: #74aad9;
--accent-tl: #6fbd93;
--accent-test: #e0a542;
--focus: #d9647a;
}
}
:root[data-theme="dark"] {
color-scheme: dark;
--ink: #f0e9df;
--ink-soft: #b3a89b;
--ink-faint: #7c7266;
--surface: #17130f;
--panel: #221c17;
--panel-2: #2b241d;
--line: #3a322a;
--accent: #d9647a;
--accent-phase: #74aad9;
--accent-tl: #6fbd93;
--accent-test: #e0a542;
--focus: #d9647a;
}
* { box-sizing: border-box; }
body {
margin: 0;
background: var(--surface);
color: var(--ink);
font-family: var(--font-ui);
font-size: 13px;
line-height: 1.45;
}
.pps-app {
display: grid;
grid-template-columns: minmax(0, 1.5fr) minmax(320px, 1fr);
gap: 14px;
padding: 14px;
max-width: 1400px;
margin: 0 auto;
}
@media (max-width: 880px) {
.pps-app { grid-template-columns: 1fr; }
}
h1.pps-title {
font-family: var(--font-ui);
font-weight: 600;
font-size: 1.3rem;
letter-spacing: -0.01em;
margin: 0 0 12px 0;
text-wrap: balance;
/* Fixed dark blue, not the --ink token: this heading sits directly on the
WordPress theme's own page background (typically white), which this
plugin doesn't control -- unlike --ink, which is also used deep inside
the tool's own dark-surfaced cards and legitimately needs to flip light
in dark mode there, this title needs to stay dark/readable regardless. */
color: #1a365d;
}
.pps-charts { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.pps-chartcard {
background: var(--panel);
border: 1px solid var(--line);
border-radius: 4px;
padding: 10px 12px 12px;
}
.pps-chartcard h2 {
font-size: 0.78rem;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--ink-soft);
margin: 0 0 6px 0;
}
.pps-chart-wrap { position: relative; width: 100%; }
canvas.pps-canvas { width: 100%; display: block; touch-action: none; cursor: crosshair; }
.pps-legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.74rem; color: var(--ink-soft); margin-top: 4px; }
.pps-legend span { display: inline-flex; align-items: center; gap: 5px; }
.pps-swatch { width: 12px; height: 3px; border-radius: 2px; display: inline-block; }
.pps-tooltip {
position: absolute;
pointer-events: none;
background: var(--ink);
color: var(--surface);
font-family: var(--font-mono);
font-size: 0.72rem;
padding: 4px 7px;
border-radius: 3px;
white-space: nowrap;
transform: translate(-50%, -115%);
opacity: 0;
transition: opacity 0.08s;
z-index: 5;
}
.pps-toolbar { display: flex; gap: 8px; flex-wrap: wrap; }
/* ---- controls column ---- */
.pps-controls { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.pps-viewrow { display: flex; align-items: center; gap: 14px; padding: 2px 2px 2px; }
.pps-viewrow-label { font-weight: 600; font-size: 0.8rem; color: #1a365d; }
/* The View row's own "Basic"/"All features" radio labels sit directly on the
surrounding page background too (this row isn't inside a .pps-card), so they
need the same fixed dark blue as the row's own label and the page title --
the shared .pps-radioline rule (--ink) is correct only for radios inside a
card, where the card's own dark surface makes --ink's light value legible. */
.pps-viewrow .pps-radioline { color: #1a365d; }
.pps-viewrow-spacer { flex: 1 1 auto; }
.pps-about-btn { background: none; border: none; padding: 2px; margin: 0; cursor: pointer; border-radius: 3px; line-height: 0; }
.pps-about-btn:hover { background: var(--panel-2); }
.pps-about-btn img { width: 16px; height: 16px; display: block; }
.pps-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.45); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.pps-modal-box { max-width: 90vw; text-align: center; }
.pps-about-image { max-width: 100%; height: auto; border-radius: 4px; display: block; box-shadow: 0 8px 30px rgba(0,0,0,0.35); }
/* Fixed light-on-dark, not theme tokens: this caption always sits on the modal's
own dark scrim (rgba(0,0,0,0.45)), which does not flip with the page's theme. */
.pps-about-credit { font-size: 0.72rem; color: rgba(255,255,255,0.92); background: rgba(0,0,0,0.55); border-radius: 3px; padding: 4px 8px; margin: 8px auto 0; max-width: 420px; display: inline-block; }
.pps-card { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.pps-card-head {
display: flex; align-items: center; gap: 8px;
padding: 8px 12px;
cursor: pointer;
user-select: none;
font-weight: 600;
font-size: 0.8rem;
}
.pps-card-head:hover { background: var(--panel-2); }
.pps-caret { font-size: 0.7rem; color: var(--ink-soft); width: 10px; display: inline-block; }
.pps-card-body { padding: 4px 12px 12px; display: flex; flex-direction: column; gap: 9px; }
.pps-card.collapsed .pps-card-body { display: none; }
.pps-subhead {
font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em;
color: var(--ink); margin-top: 6px; padding-top: 8px; border-top: 1px solid var(--line);
}
.pps-subhead:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.pps-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
/* Direct-child combinator, not a descendant selector: this must only style the
row's own leading label (e.g. "min / max λ (nm)") -- as a plain descendant
selector it also matched the Auto checkbox's (.pps-autolabel is
nested inside .pps-inline, itself a child of .pps-row), forcing it to a
180px+ min-width/flex-grow it never needed and that was the real cause of
these rows wrapping once the number boxes got wider. */
.pps-row > label { color: var(--ink); font-size: 0.78rem; flex: 1 1 auto; min-width: 120px; }
.pps-inline { display: flex; align-items: center; gap: 6px; }
.pps-field {
font-family: var(--font-mono);
font-variant-numeric: tabular-nums;
width: 72px;
padding: 3px 6px;
border-radius: 3px;
font-size: 0.78rem;
/* !important: this embeds into an arbitrary WordPress theme, whose own global
input styling (e.g. "input[type=text] { color: #333 }") can otherwise win
over a plain single-class selector like this one and silently override the
colors below, independent of the color-scheme fix elsewhere in this file. */
background: var(--surface) !important;
border: 1px solid var(--line) !important;
color: var(--ink) !important;
}
.pps-field:focus, select.pps-select:focus, .pps-btn:focus-visible {
outline: 2px solid var(--focus); outline-offset: 1px;
}
.pps-field.pps-narrow { width: 72px; }
.pps-field:disabled, select.pps-select:disabled { opacity: 0.5; cursor: not-allowed; }
.pps-autolabel { display: inline-flex; align-items: center; gap: 4px; font-size: 0.72rem; color: var(--ink); }
.pps-autolabel input[type="checkbox"] { margin: 0 !important; vertical-align: middle !important; }
/* Native checkboxes/radios carry their own default margin, which throws off a
flex row's align-items:center centering against adjacent text (the .pps-
autolabel rule above already zeroed this for the Auto checkboxes, which is
why those look correctly centered while these didn't) -- same fix, applied
to every checkbox/radio + label pairing built by checkRow()/radioRow() and
the View row's Basic/All features radios (both use these same classes). */
/* !important, matching the .pps-field/.pps-select fix: a WordPress theme's own
global input[type=checkbox]/input[type=radio] styling (its own margin resets
are extremely common) can otherwise win over this plain descendant selector
and silently reintroduce the vertical misalignment this is meant to fix. */
.pps-checkline input, .pps-radioline input {
margin: 0 !important;
vertical-align: middle !important;
}
.pps-select {
font-family: var(--font-ui);
padding: 3px 6px;
border-radius: 3px;
font-size: 0.78rem;
max-width: 100%;
background: var(--surface) !important;
border: 1px solid var(--line) !important;
color: var(--ink) !important;
}
.pps-unit { color: var(--ink); font-size: 0.72rem; }
.pps-btn {
font-family: var(--font-ui);
font-size: 0.75rem;
padding: 4px 10px;
background: var(--panel-2);
border: 1px solid var(--line);
border-radius: 3px;
color: var(--ink);
cursor: pointer;
}
.pps-btn:hover { border-color: var(--accent); }
.pps-btn.pps-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.pps-checkline, .pps-radioline { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--ink); }
.pps-results { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; }
.pps-results .k { color: var(--ink); font-size: 0.76rem; }
.pps-results .v { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 0.8rem; text-align: right; }
.pps-material-row { display: grid; grid-template-columns: 1fr auto auto auto auto; gap: 6px; align-items: center; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.pps-material-row:last-child { border-bottom: none; }
.pps-error {
background: color-mix(in oklab, var(--danger) 12%, var(--panel));
border: 1px solid var(--danger);
color: var(--danger);
padding: 6px 9px;
border-radius: 3px;
font-size: 0.76rem;
}
.pps-hidden { display: none !important; }
::selection { background: color-mix(in oklab, var(--accent) 35%, transparent); }