/**
* SharpJS stylesheet. Injected once per document by SharpJS() (pass { injectStyles: false } to
* ship your own). Everything is scoped under .sharpjs; theme it by overriding the --sjs-* variables.
*
* Chart geometry is in percentages of the chart box (18:12 aspect), matching the canvas
* resolutions the engine draws at.
*/
const v = (id) => `.sharpjs [data-sjs="${id}"]`;
export const SHARPJS_CSS = `
.sharpjs {
--sjs-bg: #000;
--sjs-surface: #0d1014;
--sjs-surface-2: #161b21;
--sjs-text: #e8eef2;
--sjs-muted: #8ea3b3;
--sjs-border: rgba(255, 255, 255, 0.28);
--sjs-accent: #4a90e2;
--sjs-accent-text: #fff;
--sjs-button-bg: #1f262e;
--sjs-button-hover: #2c3742;
--sjs-danger: #dc3545;
--sjs-radius: 6px;
--sjs-font: "IBM Plex Sans", "Segoe UI", Roboto, Arial, sans-serif;
--sjs-controls-width: 270px;
position: relative;
display: flex;
align-items: flex-start;
gap: 10px;
width: 100%;
min-width: 0;
color: var(--sjs-text);
font-family: var(--sjs-font);
box-sizing: border-box;
}
.sharpjs *, .sharpjs *::before, .sharpjs *::after { box-sizing: border-box; }
.sharpjs .sjs-stage {
flex: 1 1 auto;
min-width: 0;
width: 100%;
}
.sharpjs .sjs-timeslider {
position: fixed;
z-index: 5000;
display: flex;
align-items: center;
gap: 6px;
min-width: 0;
max-height: 5vh;
padding: 2px 6px;
overflow: hidden;
color: var(--sjs-text);
background: var(--sjs-surface);
border: 1px solid var(--sjs-border);
border-radius: var(--sjs-radius);
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}
.sharpjs .sjs-timeslider[hidden] { display: none; }
.sharpjs .sjs-time-play[hidden] { display: none; }
.sharpjs .sjs-timeslider .sjs-time-play {
flex: 0 0 auto;
min-width: 2.2em;
height: 100%;
padding: 0 5px;
font-size: clamp(0.55rem, 1.2vh, 0.8rem);
}
.sharpjs .sjs-time-range { flex: 1 1 auto; min-width: 0; height: 100%; margin: 0; accent-color: var(--sjs-accent); }
.sharpjs .sjs-time-label {
flex: 0 0 auto;
min-width: 9.7em;
text-align: right;
color: var(--sjs-text);
font: 500 clamp(0.55rem, 1.2vh, 0.75rem) / 1 var(--sjs-font);
white-space: nowrap;
}
/* ───────── Chart box ───────── */
.sharpjs .sjs-viz {
position: relative;
width: 100%;
aspect-ratio: 18 / 12;
display: flex;
flex-wrap: wrap;
background: var(--sjs-bg);
border-radius: var(--sjs-radius);
overflow: hidden;
isolation: isolate;
-webkit-user-select: none;
user-select: none;
}
.sharpjs .sjs-viz canvas { display: block; }
.sharpjs .skewTInset {
position: relative;
height: 66.66666%;
width: 60%;
margin: 0;
top: 0;
border: 1.5px solid var(--sjs-border);
overflow: hidden;
box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
background: #000;
}
${v('skewTTitle')} { position: absolute; top: 0; left: 0; width: 100%; height: 5%; background: #000; }
${v('skewT')} { position: absolute; top: 5%; left: 0; width: 77%; height: 90%; background: #000; }
${v('verticalBar')} {
position: absolute; top: 5%; left: 82%; width: 18%; height: 90%;
background: #000; border-right: 1px solid rgba(255, 255, 255, 0.3);
}
${v('barbs')} { position: absolute; top: 5%; left: 75.5%; width: 8%; height: 90%; }
${v('skewTNumbers')} { position: absolute; top: 95%; left: 0; width: 83.5%; height: 5.5%; background: #000; }
${v('skewTOverHang')}, ${v('skewTOverHang2')} {
position: absolute; top: 5%; left: 0; width: 77%; height: 90%;
background: transparent; pointer-events: none;
}
${v('skewTOverHang3')} {
position: absolute; top: 5%; left: 100%; width: 100%; height: 100%;
background: transparent; pointer-events: none;
}
.sharpjs .hodographInset,
${v('Values1')}, ${v('Values2')}, ${v('Values3')}, ${v('Values4')}, ${v('Values5')},
${v('Values6')}, ${v('Values7')}, ${v('Values8')}, ${v('Values11')} {
position: absolute !important;
border: 1.5px solid var(--sjs-border);
border-radius: 0;
background-color: #000;
box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.5);
}
.sharpjs .hodographInset { top: 0; left: 60%; width: 40%; height: 66.666%; overflow: hidden; }
${v('hodograph')} { position: absolute; width: 100%; height: 100%; background: #000; }
${v('hodographOverHang')}, ${v('hodographOverHang2')}, ${v('hodographOverHang3')} {
position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 2;
background: transparent; pointer-events: none;
}
.sharpjs .hodographValues { position: absolute; top: 66.66666%; left: 55%; width: 45%; height: 28%; display: block; z-index: 10; }
${v('Values5')} { top: 0; left: 0; width: 60%; height: 100%; z-index: 11; }
${v('Values4')}, ${v('Values6')} { bottom: 0; left: 60%; width: 40%; height: 100%; z-index: 11; }
.sharpjs .skewTValues { position: absolute; top: 66.66666%; left: 0; width: 55%; height: 28%; margin: 0; display: block; z-index: 10; }
${v('Values1')} { top: 0; left: 0; width: 75%; height: 50%; z-index: 11; }
${v('Values2')} { top: 0; right: 0; width: 25%; height: 50%; z-index: 11; }
${v('Values3')} { top: 50%; left: 0; width: 100%; height: 50%; z-index: 11; }
${v('Values11')} { top: 0; left: 0; width: 100%; height: 100%; z-index: 11; display: none !important; }
/* VWP layout (engine swaps these classes in) */
.sharpjs .hodographInsetVWP {
position: absolute; top: 3.333%; left: 0; width: 60%; height: 92%; z-index: 25;
border: 1.5px solid var(--sjs-border); overflow: hidden;
}
.sharpjs .hodographValuesVWP { position: absolute; top: 0; left: 60%; width: 40%; height: 100%; display: block; z-index: 10; }
.sharpjs .Values5VWP { height: 36.6666% !important; width: 100% !important; z-index: 50; }
${v('Values7')} { top: 36.6666%; left: 0; height: 18.3333% !important; width: 100% !important; z-index: 55; }
${v('Values8')} { top: 55%; left: 0; height: 40% !important; width: 100% !important; z-index: 55; }
.sharpjs .skewthidden { visibility: hidden !important; }
.sharpjs .vwphidden { visibility: hidden !important; }
/* Status overlays */
.sharpjs .sjs-anim, .sharpjs .sjs-error {
position: absolute; z-index: 5; margin: 0; visibility: hidden;
display: flex; align-items: center; justify-content: center; text-align: center;
font-weight: 700; font-size: clamp(1.2rem, 2vw, 2.5rem);
}
.sharpjs .sjs-anim { inset: 0; color: var(--sjs-text); background: rgba(0, 0, 0, 0.75); }
.sharpjs .sjs-error { top: 20%; left: 15%; width: 70%; height: 50%; color: #fff; background: rgba(220, 53, 69, 0.75); border-radius: 8px; }
.sharpjs .sjs-empty {
position: absolute; inset: 0; z-index: 30;
display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
padding: 24px; text-align: center; color: var(--sjs-muted); background: rgba(0, 0, 0, 0.82);
font-size: clamp(0.85rem, 1.3vw, 1.05rem);
}
.sharpjs .sjs-empty strong { color: var(--sjs-text); font-size: 1.25em; }
.sharpjs .sjs-viz.is-dragover .sjs-empty { outline: 2px dashed var(--sjs-accent); outline-offset: -12px; color: var(--sjs-text); }
/* ───────── Buttons & inputs (chart + controls) ───────── */
.sharpjs .sjs-button {
display: inline-flex; align-items: center; justify-content: center; gap: 6px;
border: none; border-radius: 4px; cursor: pointer;
color: var(--sjs-text); background: var(--sjs-button-bg);
font: 600 clamp(0.7rem, 0.9vw, 0.85rem) / 1.2 var(--sjs-font);
padding: 6px 10px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
transition: background-color 0.15s ease;
}
.sharpjs .sjs-button:hover { background: var(--sjs-button-hover); }
.sharpjs .sjs-button:active { transform: translateY(1px); }
.sharpjs .sjs-button.current, .sharpjs .sjs-button[aria-pressed="true"] { background: var(--sjs-accent); color: var(--sjs-accent-text); }
.sharpjs .sjs-button:focus-visible, .sharpjs .sjs-input:focus-visible, .sharpjs .sjs-select:focus-visible {
outline: 2px solid var(--sjs-accent); outline-offset: 1px;
}
.sharpjs .sjs-help-button {
position: absolute; top: 4px; right: 8px; z-index: 21; padding: 4px 8px;
}
/* ───────── Modify table ───────── */
.sharpjs .modify-skewt-modal {
position: absolute; top: 83%; left: 50%; transform: translate(-50%, -50%);
width: 80%; max-height: 25%; z-index: 2500; display: none;
overflow-y: auto; overscroll-behavior: contain;
background: #222; border: 2px solid rgba(255, 255, 255, 0.5); border-radius: 8px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
scrollbar-width: thin; scrollbar-color: rgba(255, 255, 255, 0.45) rgba(255, 255, 255, 0.08);
-webkit-user-select: text; user-select: text;
}
.sharpjs .modify-skewt-header {
display: flex; justify-content: space-between; align-items: center;
padding: 8px 14px; background: #333; border-bottom: 1px solid var(--sjs-border);
position: sticky; top: 0; z-index: 11;
}
.sharpjs .modify-skewt-header h3 { margin: 0; color: #fff; font-size: clamp(0.9rem, 1.3vw, 1.1rem); font-weight: 600; }
.sharpjs .modify-skewt-close { background: transparent; border: none; color: #fff; font-size: 1.4rem; cursor: pointer; line-height: 1; }
.sharpjs .modify-skewt-close:hover { color: var(--sjs-accent); }
.sharpjs .modify-skewt-table { width: 100%; border-collapse: collapse; }
.sharpjs .modify-skewt-table thead { position: sticky; top: 38px; background: #333; z-index: 10; }
.sharpjs .modify-skewt-table th {
padding: 6px; text-align: center; color: #fff; font-weight: 600;
border-bottom: 2px solid var(--sjs-border); font-size: clamp(0.7rem, 0.9vw, 0.85rem);
}
.sharpjs .modify-skewt-table tbody { background: #222; }
.sharpjs .modify-skewt-table td {
padding: 5px; text-align: center; color: #fff;
border-bottom: 1px solid rgba(255, 255, 255, 0.1); font-size: clamp(0.65rem, 0.85vw, 0.8rem);
}
.sharpjs .modify-skewt-table tr:hover { background: rgba(74, 144, 226, 0.2); }
.sharpjs .modify-skewt-table .editable { cursor: text; position: relative; }
.sharpjs .modify-skewt-table .editable:hover { background: rgba(255, 255, 255, 0.1); }
.sharpjs .modify-skewt-table .editable:focus { outline: 2px solid var(--sjs-accent); background: rgba(0, 0, 0, 0.3); }
.sharpjs .modify-skewt-table .modified { color: #ffd166; }
.sharpjs .non-editable { color: rgba(255, 255, 255, 0.6); }
.sharpjs .highlight-row { background: rgba(74, 144, 226, 0.15); }
.sharpjs .edit-helper {
position: fixed; bottom: 15px; left: 50%; transform: translateX(-50%); z-index: 2600;
display: none; padding: 8px 15px; border-radius: 4px;
color: #fff; background: rgba(0, 0, 0, 0.75); font-size: 0.85rem;
}
.sharpjs .edit-helper.active { display: block; }
/* ───────── Help dialog ───────── */
.sharpjs .sjs-help-overlay {
position: absolute; inset: 0; z-index: 3000;
display: flex; align-items: center; justify-content: center;
background: rgba(0, 0, 0, 0.7);
}
.sharpjs .sjs-help-overlay[hidden] { display: none; }
.sharpjs .sjs-help {
width: min(600px, 92%); max-height: 92%; overflow-y: auto;
color: #fff; background: #222; border: 1px solid #444; border-radius: 8px;
box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
-webkit-user-select: text; user-select: text;
}
.sharpjs .sjs-help-header {
display: flex; justify-content: space-between; align-items: center;
padding: 10px 16px; background: #333; border-bottom: 1px solid #444; border-radius: 8px 8px 0 0;
}
.sharpjs .sjs-help-header h3 { margin: 0; font-size: clamp(0.9rem, 1.3vw, 1.1rem); }
.sharpjs .sjs-help-close { background: none; border: none; color: #aaa; font-size: 1.4rem; cursor: pointer; line-height: 1; }
.sharpjs .sjs-help-close:hover { color: #fff; }
.sharpjs .sjs-help-content { padding: 14px 18px; font-size: clamp(0.75rem, 1vw, 0.9rem); }
.sharpjs .sjs-help-content h4 { margin: 0 0 8px; color: #7db9e8; border-bottom: 1px solid #444; padding-bottom: 4px; }
.sharpjs .sjs-help-content section { margin-bottom: 16px; }
.sharpjs .sjs-help-content ul { list-style: none; padding: 0; margin: 0; }
.sharpjs .sjs-help-content li { margin-bottom: 6px; line-height: 1.4; }
.sharpjs .sjs-help-content li strong { display: inline-block; min-width: 150px; color: #aaa; margin-right: 8px; }
.sharpjs .sjs-help-content a { color: #7db9e8; }
.sharpjs .sjs-help-note { margin: 8px 0 !important; padding: 5px; color: #ffcc00; border-left: 3px solid #ffcc00; background: rgba(255, 204, 0, 0.1); }
/* ───────── Dropsonde layout ───────── */
.sharpjs .sjs-viz.dropsonde-mode .skewTInset {
height: 100% !important; width: 62% !important;
background: #0a0c0e; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 6px; box-shadow: none;
}
.sharpjs .sjs-viz.dropsonde-mode ${v('skewTTitle').replace('.sharpjs ', '')} { height: 8%; background: #0a0c0e !important; }
.sharpjs .sjs-viz.dropsonde-mode .skewTValues {
height: 62% !important; width: 38% !important; left: 62% !important; top: 0 !important; border: none; background: transparent;
}
.sharpjs .sjs-viz.dropsonde-mode .skewTValues [data-sjs="Values1"],
.sharpjs .sjs-viz.dropsonde-mode .skewTValues [data-sjs="Values2"],
.sharpjs .sjs-viz.dropsonde-mode .skewTValues [data-sjs="Values3"] { display: none !important; }
.sharpjs .sjs-viz.dropsonde-mode .skewTValues [data-sjs="Values11"] {
display: block !important; background-color: #0a0c0e; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 6px 0 0 0; box-shadow: none;
}
.sharpjs .sjs-viz.dropsonde-mode .mobile-chart-row,
.sharpjs .sjs-viz.dropsonde-mode .hodographValues,
.sharpjs .sjs-viz.dropsonde-mode .hodographInset,
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="verticalBar"] { display: none !important; }
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="skewT"] { width: 88%; top: 8%; height: 87%; background: #0a0c0e; }
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="skewTOverHang"],
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="skewTOverHang2"] { width: 88%; top: 8%; height: 87%; }
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="barbs"] { left: 86%; width: 12%; top: 8%; height: 87%; background: #0a0c0e; }
.sharpjs .sjs-viz.dropsonde-mode [data-sjs="skewTNumbers"] { width: 100%; background: #0a0c0e; }
/* ───────── Controls panel ───────── */
.sharpjs .sjs-controls {
flex: 0 0 var(--sjs-controls-width);
width: var(--sjs-controls-width);
max-height: var(--sjs-controls-max-height, none);
overflow-y: auto;
padding-right: 4px;
scrollbar-width: thin;
scrollbar-color: var(--sjs-accent) transparent;
}
.sharpjs .sjs-section {
margin: 0 0 8px;
padding: 8px 10px 10px;
background: var(--sjs-surface);
border: 1px solid rgba(255, 255, 255, 0.08);
border-radius: var(--sjs-radius);
}
.sharpjs .sjs-section > summary {
cursor: pointer; list-style: none;
font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
color: var(--sjs-muted);
}
.sharpjs .sjs-section > summary::-webkit-details-marker { display: none; }
.sharpjs .sjs-section > summary::after { content: '▾'; float: right; transition: transform 0.15s ease; }
.sharpjs .sjs-section:not([open]) > summary::after { transform: rotate(-90deg); }
.sharpjs .sjs-section[open] > summary { margin-bottom: 8px; }
.sharpjs .sjs-sub { margin: 10px 0 6px; font-size: 0.72rem; font-weight: 700; color: var(--sjs-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.sharpjs .sjs-row { display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 5px; margin-bottom: 5px; }
.sharpjs .sjs-row > .sjs-button { width: 100%; }
.sharpjs .sjs-stack > .sjs-button { width: 100%; margin-bottom: 5px; justify-content: space-between; text-align: left; }
.sharpjs .sjs-stack > .sjs-button > span:last-child { color: var(--sjs-muted); font-weight: 500; }
.sharpjs .sjs-stack > .sjs-button[aria-pressed="true"] > span:last-child { color: inherit; }
.sharpjs .sjs-field { display: flex; flex-direction: column; gap: 3px; margin-bottom: 7px; font-size: 0.75rem; color: var(--sjs-muted); }
.sharpjs .sjs-field-row { display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 6px; }
.sharpjs .sjs-input, .sharpjs .sjs-select {
width: 100%; min-width: 0;
padding: 5px 8px;
color: var(--sjs-text); background: var(--sjs-surface-2);
border: 1px solid rgba(255, 255, 255, 0.14); border-radius: 4px;
font: 0.8rem/1.3 var(--sjs-font);
}
.sharpjs .sjs-select { appearance: auto; }
.sharpjs .sjs-hint { margin: 2px 0 6px; font-size: 0.7rem; color: var(--sjs-muted); }
.sharpjs .sjs-status { min-height: 1.1em; margin: 4px 0 0; font-size: 0.72rem; color: #fbbf24; }
.sharpjs .sjs-status.is-error { color: #f87171; }
.sharpjs .sjs-saved { font-size: 0.7rem; color: var(--sjs-muted); margin: 4px 2px 0; }
/* Controls stack above the chart on narrow screens */
@media (max-width: 900px) {
.sharpjs { flex-direction: column; }
.sharpjs .sjs-controls { flex-basis: auto; width: 100%; max-height: none; order: 2; }
}
/* ───────── Phones (portrait): stack the panels ───────── */
@media (max-width: 768px) and (orientation: portrait) {
.sharpjs .sjs-viz { aspect-ratio: auto; height: auto; flex-direction: column; flex-wrap: nowrap; }
.sharpjs .skewTInset { order: 1; position: relative !important; width: 100% !important; height: 62vw; }
.sharpjs .mobile-chart-row { order: 2; display: flex; width: 100%; height: 50vw; position: relative; }
.sharpjs .skewTValues {
order: 3; position: relative !important; display: flex; flex-wrap: wrap;
width: 100% !important; height: 36vw; top: auto !important; left: auto !important;
}
.sharpjs .hodographInset { position: relative !important; width: 50% !important; height: 100% !important; top: auto !important; left: auto !important; }
.sharpjs .hodographValues { position: relative !important; width: 50% !important; height: 100% !important; top: auto !important; left: auto !important; }
${v('Values5')}:not(.Values5VWP) { width: 100% !important; height: 50% !important; top: 0 !important; left: 0 !important; }
${v('Values4')}, ${v('Values6')} { width: 100% !important; height: 50% !important; top: 50% !important; left: 0 !important; }
${v('Values1')}, ${v('Values2')}, ${v('Values3')} { position: relative !important; height: 50% !important; top: auto !important; left: auto !important; }
${v('Values1')} { width: 70% !important; }
${v('Values2')} { width: 30% !important; }
${v('Values3')} { width: 100% !important; }
${v('skewT')}, ${v('skewTOverHang')}, ${v('skewTOverHang2')} { width: 75%; }
${v('barbs')} { left: 75% !important; width: 7% !important; }
${v('verticalBar')} { left: 80%; width: 20%; }
${v('skewTNumbers')} { width: 82.5% !important; }
.sharpjs .hodographInsetVWP { position: relative !important; width: 100% !important; height: 80vw !important; top: 0 !important; }
.sharpjs .hodographValuesVWP { position: relative !important; width: 100% !important; left: 0 !important; height: 90vw !important; }
.sharpjs .sjs-viz.dropsonde-mode .skewTInset { width: 100% !important; height: 80vw !important; }
.sharpjs .sjs-viz.dropsonde-mode .skewTValues { position: relative !important; width: 100% !important; left: 0 !important; height: 60vw !important; }
.sharpjs .modify-skewt-modal { top: 50%; max-height: 60%; width: 96%; }
.sharpjs .sjs-help-content li strong { min-width: 0; display: block; }
}
`;
const injected = new WeakSet();
/** Add the stylesheet to `doc` once. */
export function injectStyles(doc = typeof document !== 'undefined' ? document : null) {
if (!doc || injected.has(doc) || doc.querySelector('style[data-sharpjs]')) return;
const style = doc.createElement('style');
style.setAttribute('data-sharpjs', '');
style.textContent = SHARPJS_CSS;
(doc.head || doc.documentElement).appendChild(style);
injected.add(doc);
}