/* Chart Selection Matrix MicroSim
   Every section has a fixed height so the page fits a non-scrolling iframe. */

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: aliceblue;
    color: #222;
    overflow: hidden;
}

main {
    padding: 8px 10px;
}

h1 {
    margin: 0;
    height: 28px;
    line-height: 28px;
    font-size: 20px;
    font-weight: normal;
    text-align: center;
}

/* ---------- toolbar ---------- */
.toolbar {
    height: 34px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.toggle {
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.toggle input {
    width: 17px;
    height: 17px;
    margin: 0;
}

.btn {
    font-family: inherit;
    font-size: 14px;
    padding: 5px 12px;
    border: 1px solid #1d4f86;
    border-radius: 5px;
    background: #2563a8;
    color: #fff;
    cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
    background: #1d4f86;
}

/* ---------- coach bar: instructions, scenarios and feedback ---------- */
.coach {
    height: 56px;
    margin-top: 4px;
    padding: 5px 10px;
    font-size: 14px;
    line-height: 15px;
    background: lightyellow;
    border: 1px solid goldenrod;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.coach.correct {
    background: #e3f6e8;
    border-color: #2e8b57;
}

.coach.wrong {
    background: #fdecec;
    border-color: #c0392b;
}

/* ---------- matrix ---------- */
.matrix {
    width: 100%;
    margin-top: 6px;
    border-collapse: separate;
    border-spacing: 3px;
    table-layout: fixed;
    background: #fff;
    border: 1px solid silver;
    border-radius: 8px;
}

.matrix th {
    height: 38px;
    padding: 2px 3px;
    font-size: 13px;
    line-height: 15px;
    white-space: nowrap;
    background: #e8eef5;
    border-radius: 5px;
    overflow: hidden;
}

.matrix th .sub {
    display: block;
    font-size: 12px;
    font-weight: normal;
    color: #444;
}

.matrix th.corner {
    width: 17%;
    font-size: 11px;
    font-weight: normal;
    color: #444;
    background: transparent;
}

.matrix tbody th {
    height: 52px;
    text-align: left;
    padding-left: 7px;
}

.matrix td {
    height: 52px;
    padding: 0;
    background: #f4f6f8;
    border-radius: 5px;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
}

.matrix td.target {
    box-shadow: inset 0 0 0 3px #2e8b57;
}

.matrix td.miss {
    box-shadow: inset 0 0 0 3px #c0392b;
}

.cell-inner {
    height: 52px;
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 3px;
    padding: 3px;
}

.dash {
    align-self: center;
    color: #6b7280;
    font-size: 16px;
}

/* chart chips */
.chip {
    position: relative;
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    padding: 1px;
    font-family: inherit;
    font-size: 12px;
    line-height: 12px;
    font-weight: bold;
    color: #222;
    border: 1px solid;
    border-radius: 5px;
    cursor: pointer;
    overflow: hidden;
}

.chip canvas {
    width: 44px;
    height: 26px;
    flex: none;
}

.chip .chip-name {
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chip:hover,
.chip:focus-visible {
    filter: brightness(0.94);
    outline: none;
}

.chip.selected {
    box-shadow: 0 0 0 2px #111;
}

.chip.best {
    border-color: #2e8b57 !important;
    border-width: 2px;
}

.chip.advanced,
.chip.misused {
    display: none;
}

body.show-advanced .chip.advanced {
    display: flex;
}

.chip.misused {
    display: flex;
    background: #fff8e1;
    border-color: #b7791f;
    border-style: dashed;
}

/* with advanced charts on, a cell holding two charts stacks them as two rows */
body.show-advanced td.multi .cell-inner {
    flex-direction: column;
    gap: 2px;
    padding: 2px;
}

body.show-advanced td.multi .chip {
    flex-direction: row;
    gap: 4px;
    font-size: 10.5px;
}

body.show-advanced td.multi .chip canvas {
    width: 22px;
    height: 14px;
}

/* the badge sits after the name instead of on top of it */
body.show-advanced td.multi .badge {
    position: static;
    flex: none;
    width: 12px;
    height: 12px;
}

/* a dash is shown while a cell has no visible chip */
td.only-advanced .dash {
    display: block;
}

body.show-advanced td.only-advanced .dash {
    display: none;
}

.badge {
    position: absolute;
    top: 1px;
    right: 1px;
    width: 14px;
    height: 14px;
}

/* ---------- legend ---------- */
.legend {
    height: 24px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 12px;
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.swatch {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    border: 1px solid;
}

.legend svg {
    width: 14px;
    height: 14px;
}

/* ---------- detail panel ---------- */
.detail {
    height: 200px;
    margin-top: 4px;
    padding: 8px 10px;
    background: #fff;
    border: 1px solid silver;
    border-radius: 8px;
    display: flex;
    gap: 12px;
    overflow: hidden;
}

.detail-text {
    flex: 1 1 0;
    min-width: 0;
    font-size: 13px;
    line-height: 16px;
    overflow: hidden;
}

.detail-text p {
    margin: 4px 0 0 0;
}

.detail-heading {
    display: flex;
    align-items: center;
    gap: 7px;
}

.family-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex: none;
}

.detail-name {
    font-size: 18px;
    font-weight: bold;
}

.pill {
    font-size: 12px;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 10px;
    color: #fff;
    white-space: nowrap;
}

.pill:empty {
    display: none;
}

.pill.best {
    background: #2e8b57;
}

.pill.warn {
    background: #9a5b00;
}

.pill.advanced {
    background: #555f6b;
}

.detail-context {
    font-size: 12px;
    color: #444;
    margin-top: 1px;
}

.detail-tip {
    color: #1d4f86;
}

.detail-tip.warn {
    color: #8a4b00;
    font-weight: bold;
}

.detail-chart {
    flex: none;
    width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.detail-chart canvas {
    width: 250px;
    height: 132px;
    border: 1px solid #d5dbe1;
    border-radius: 5px;
    background: #fff;
}

.sample-title {
    height: 16px;
    margin-top: 2px;
    font-size: 12px;
    line-height: 16px;
    color: #444;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.detail-chart .btn {
    margin-top: 2px;
    padding: 3px 14px;
}

/* ---------- narrow iframes ---------- */
@media (max-width: 560px) {
    h1 {
        font-size: 17px;
    }

    .toolbar {
        gap: 8px;
    }

    .toggle,
    .btn {
        font-size: 13px;
    }

    .coach {
        font-size: 12px;
        line-height: 14px;
        padding: 3px 7px;
    }

    .matrix {
        border-spacing: 2px;
    }

    .matrix th {
        font-size: 9px;
        line-height: 11px;
        padding: 1px;
    }

    .matrix tbody th {
        font-size: 10px;
    }

    .matrix th .sub {
        display: none;
    }

    .matrix th.corner {
        width: 19%;
        font-size: 9px;
    }

    .matrix tbody th {
        padding-left: 3px;
    }

    .chip {
        font-size: 9px;
        line-height: 9px;
    }

    .chip canvas {
        width: 30px;
        height: 18px;
    }

    /* long chart names wrap onto a second line */
    .chip .chip-name {
        white-space: normal;
    }

    /* two charts in one cell: names only, no icons */
    body.show-advanced td.multi .chip {
        font-size: 9px;
        gap: 2px;
    }

    body.show-advanced td.multi .chip canvas {
        display: none;
    }

    body.show-advanced td.multi .chip .chip-name {
        white-space: nowrap;
    }

    /* the legend wraps onto two lines; the detail panel gives up the space */
    .legend {
        height: 34px;
        flex-wrap: wrap;
        gap: 2px 8px;
        font-size: 10px;
    }

    .detail {
        height: 190px;
        gap: 6px;
        padding: 6px;
    }

    .detail-text {
        font-size: 11px;
        line-height: 13px;
    }

    .detail-text p {
        margin-top: 2px;
    }

    .detail-name {
        font-size: 14px;
    }

    .detail-chart {
        width: 150px;
    }

    .detail-chart canvas {
        width: 150px;
        height: 110px;
    }
}