/* Quad Quest © 2026 Jonathan Crellin
Independent educational simulation; not affiliated with or endorsed by Waters Corporation. */

/* Page */

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    margin: 0;
    padding: 4px;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
    font-size: 12px;
    background: #eeeeee;
    color: black;
}

h1 {
    font-size: 18px;
    margin: 0 0 6px 2px;
}

/* Layout */

.tune-page {
    display: flex;
    width: 100%;
    height: calc(100vh - 32px);
    min-height: 0;
}

.left-side {
    width: 35%;
    min-width: 360px;
    padding-right: 5px;
    padding-bottom: 50px;
    box-sizing: border-box;
    border-right: 2px groove #cccccc;

    display: flex;
    flex-direction: column;
    min-height: 0;
}

.right-side {
    flex: 1;
    min-width: 0;
    padding-left: 4px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.right-side {
    position: relative;
}

/* Shared Controls */

fieldset {
    border: 1px solid #cccccc;
    padding: 8px 10px 10px 10px;
    margin: 0 0 12px 4px;
}

legend {
    padding: 0 3px;
}

input[type="number"] {
    background: white;
    border: 2px inset #cccccc;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

button,
select,
input {
    font-family: Arial, sans-serif;
    font-size: 12px;
}

select {
    background: #eeeeee;
    border: 1px solid #999999;
}

button {
    background: #eeeeee;
    border: 2px outset #cccccc;
}

button:active {
    border: 2px inset #cccccc;
}

/* Fluidics */

.fluidics-box {
    width: 320px;
    box-sizing: border-box;
}

.flow-buttons {
    margin-bottom: 4px;
}

.flow-buttons button {
    height: 22px;
    margin-right: 4px;
    padding: 1px 8px;
    font-family: Arial, sans-serif;
    font-size: 12px;
}

.fluidics-row {
    display: flex;
    align-items: center;
    min-height: 25px;
}

.fluidics-row label {
    width: 105px;
    flex-shrink: 0;
}

.fluidics-row input[type="number"] {
    width: 60px;
    height: 20px;
    box-sizing: border-box;
    margin-right: 8px;
}

.fluidics-row select {
    width: 95px;
    height: 22px;
    margin-right: 8px;
}

#fluidics-status {
    position: relative;
    width: 200px;
    height: 20px;

    background: #eeeeee;
    border: 2px inset #cccccc;
    box-sizing: border-box;

    overflow: hidden;
}

#reservoir-bar {
    position: absolute;
    top: 0;
    right: 0;

    width: 100%;
    height: 100%;

    background: #A7BDE9;
}

#fluidics-status-text {
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    text-align: center;
    line-height: 16px;

    color: black;
    z-index: 1;
}

/* Engineer Settings */

.engineer-box {
    width: 380px;
    box-sizing: border-box;
}

.engineer-row {
    display: flex;
    align-items: center;
    min-height: 34px;
}

.engineer-row label {
    width: 130px;
    flex-shrink: 0;
}

.engineer-row input[type="number"] {
    width: 65px;
    height: 22px;
    box-sizing: border-box;
    margin-right: 8px;
}

.engineer-row input[type="range"] {
    width: 150px;
}

/* Resolution Check */

.resolution-check-box {
    width: 320px;
    box-sizing: border-box;
}

#resolution-check-output {
    width: 100%;
    min-height: 130px;
    margin-top: 8px;
    box-sizing: border-box;

    background: transparent;
    border: none;

    font-family: monospace;
    font-size: 13px;

    padding: 0;
    white-space: pre;
}

#resolution-check-info-box {
    display: none;
    width: 320px;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    box-sizing: border-box;
    text-align: justify;
}

/* Mass / Span / Gain */

.mass-settings {
    height: 150px;
    flex-shrink: 0;
}

.mass-table {
    border-collapse: collapse;
    margin: 0;
}

.mass-table th {
    font-weight: normal;
    text-align: center;
    padding: 0 3px 2px 3px;
}

.mass-table td {
    padding: 1px 3px;
}

.mass-table input[type="checkbox"] {
    margin: 0;
}

.mass-table input[type="number"] {
    width: 58px;
    height: 21px;
    box-sizing: border-box;
}

.gain-drag-cursor {
    display: none;

    position: absolute;

    bottom: 0;

    width: 1px;
    height: 100px;

    background: #000000;

    z-index: 10;

    pointer-events: none;
}

.gain-cursor-top {
    position: absolute;

    top: 0;
    left: 50%;

    width: 14px;
    height: 1px;

    background: #000000;

    transform: translateX(-50%);
}

.gain-cursor-bottom {
    position: absolute;

    bottom: 0;
    left: 50%;

    width: 14px;
    height: 1px;

    background: #000000;

    transform: translateX(-50%);
}

.quad-quest-logo {
    position: absolute;
    top: 8px;
    right: 8px;
}

.quad-quest-logo img {
    height: 110px;
    width: auto;
    display: block;
}

/* Spectrum Graphs */

.graphs {
    display: flex;
    flex-direction: row;
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    gap: 4px;
    padding: 4px;
    margin-bottom: 45px;
    background: #eeeeee;
    border: 2px groove #cccccc;
    box-sizing: border-box;
}

.graph {
    flex: 1 1 0;
    min-width: 0;
    height: 100%;
    background: #f0fbff;
    border: 2px inset #cccccc;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.graph-header {
    height: 34px;
    flex-shrink: 0;
    background: #eeeeee;
    border-bottom: 1px solid #999999;
    position: relative;
    user-select: none;
}

.graph-title {
    height: 17px;
    line-height: 17px;
    text-align: center;
    color: blue;
    border-bottom: 1px solid #aaaaaa;
}

.graph-info {
    height: 17px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 4px;
    box-sizing: border-box;
    font-size: 11px;
}

.graph-peak {
    color: blue;
}

.graph-gain {
    color: #777777;
}

.plot-area {
    flex: 1 1 0;
    min-height: 0;
    position: relative;
    overflow: hidden;

    background:
        repeating-linear-gradient(
            to bottom,
            #f0fbff 0,
            #f0fbff calc(12.5% - 1px),
            #888888 calc(12.5% - 1px),
            #888888 12.5%
        );
}

.test-peak {
    display: none;

    position: absolute;
    bottom: 0;
    left: 50%;

    transform: translateX(-50%) scaleY(0);
    transform-origin: bottom;

    width:
        calc(var(--peak-half-width, 12px) * 2);

    height:
        var(--peak-height, 150px);

    overflow: visible;
}

.peak-shape {
    fill: #800000;
    stroke: #800000;
    stroke-width: 1;

    vector-effect: non-scaling-stroke;
}

.noise-trace {
    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 100%;

    pointer-events: none;
}

.noise-line {
    fill: #800000;

    stroke: #800000;
    stroke-width: 1;

    vector-effect: non-scaling-stroke;
}

.x-axis {
    height: 25px;
    flex-shrink: 0;

    display: flex;
    justify-content: space-between;
    align-items: flex-start;

    padding: 3px 4px 0 4px;
    box-sizing: border-box;

    background: #eeeeee;
    border-top: 1px solid #888888;

    font-size: 11px;

    user-select: none;
}

/* Operate / Standby */

.bottom-controls {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;

    height: 50px;
    display: flex;
    flex-direction: column;

    box-sizing: border-box;
    background: #eeeeee;
    border-top: 2px groove #cccccc;
    z-index: 10;
}

.instrument-controls {
    height: 29px;
    flex-shrink: 0;

    display: flex;
    justify-content: flex-end;
    align-items: center;

    padding-right: 8px;
    box-sizing: border-box;
}

.operate-controls {
    display: flex;
    align-items: center;
    gap: 4px;
}

.mode-button {
    width: 36px;
    height: 24px;
    padding: 0;

    font-family: Arial, sans-serif;
    font-size: 16px;

    background: #eeeeee;
    border: 2px outset #cccccc;
}

.mode-button:disabled {
    color: #888888;
    background: #dddddd;
    border: 2px inset #cccccc;
}

.status-light {
    width: 20px;
    height: 20px;

    box-sizing: border-box;

    background: #ff0000;
    border: 1px solid #880000;
}

#status-text {
    border-top: 1px solid #aaaaaa;
    padding: 0 8px;
    font-size: 12px;
    line-height: 16px;

    display: flex;
    justify-content: space-between;
    align-items: center;

    position: relative;
    top: 3px;
}

/* Dark Mode */

body.dark-mode {
    background: #303234;
    color: #d6d6d6;
}

body.dark-mode .left-side {
    border-right-color: #4a4c4e;
}

body.dark-mode fieldset {
    border-color: #4a4c4e;
}

body.dark-mode input[type="number"] {
    background: #3a3c3e;
    color: #d6d6d6;
    border-color: #505254;
}

body.dark-mode button,
body.dark-mode select {
    background: #3a3c3e;
    color: #d6d6d6;
    border-color: #505254;
}

body.dark-mode button:disabled {
    background: #343638;
    color: #858585;
    border-color: #454749;
}

body.dark-mode #fluidics-status {
    background: #383a3c;
    border-color: #4a4c4e;
}

body.dark-mode #fluidics-status-text {
    color: #d6d6d6;
}

body.dark-mode #reservoir-bar {
    background: #667896;
}

body.dark-mode #resolution-check-info-box {
    background: #303234;
    color: #d6d6d6;
    scrollbar-color: #666666 #303234;
}

body.dark-mode .graphs {
    background: #303234;
    border-color: #4a4c4e;
}

body.dark-mode .graph {
    background: #292b2d;
    border-color: #4a4c4e;
}

body.dark-mode .graph-header {
    background: #383a3c;
    border-bottom-color: #4a4c4e;
}

body.dark-mode .graph-title {
    color: #82a9cf;
    border-bottom-color: #4a4c4e;
}

body.dark-mode .graph-peak {
    color: #82a9cf;
}

body.dark-mode .graph-gain {
    color: #a8aaac;
}

body.dark-mode .plot-area {
    background:
        repeating-linear-gradient(
            to bottom,
            #292b2d 0,
            #292b2d calc(12.5% - 1px),
            #444648 calc(12.5% - 1px),
            #444648 12.5%
        );
}

body.dark-mode .peak-shape {
    fill: #b85c5c;
    stroke: #b85c5c;
}

body.dark-mode .noise-line {
    fill: #b85c5c;
    stroke: #b85c5c;
}

body.dark-mode .x-axis {
    background: #383a3c;
    color: #d6d6d6;
    border-top-color: #4a4c4e;
}

body.dark-mode .bottom-controls {
    background: #303234;
    border-top-color: #4a4c4e;
}

body.dark-mode #status-text {
    border-top-color: #4a4c4e;
}

body.dark-mode .gain-drag-cursor,
body.dark-mode .gain-cursor-top,
body.dark-mode .gain-cursor-bottom {
    background: #d0d0d0;
}