h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}
/* The routine editor (slice 4.2): days and planned exercises as boxes, targets side by side. */
fieldset.routine {
    border: none;
    padding: 0;
    margin: 0;
}

fieldset.day {
    margin: 1rem 0;
}

fieldset.slot {
    margin: 0.75rem 0;
    border-color: #ccc;
}

.targets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}

.targets input[type=number] {
    width: 6em;
}

.options li button {
    margin-left: 0.25rem;
}

section.picker {
    border: 1px solid #999;
    padding: 0 0.75rem 0.5rem;
    margin: 0.5rem 0;
}

.status {
    border-left: 4px solid #26b050;
    padding-left: 0.5rem;
}

.status.error {
    border-left-color: #e50000;
}

/* The gym screen (slice 5.2): phone first, big targets for the actions a set needs. */
section.gym button.primary {
    min-height: 3rem;
    min-width: 6rem;
    font-size: 1.1rem;
}

.next-days, ol.exercises {
    padding-left: 0;
    list-style: none;
}

ol.exercises button {
    width: 100%;
    min-height: 2.5rem;
    margin: 0.15rem 0;
    text-align: left;
}

ol.exercises button[aria-current] {
    font-weight: bold;
}

form.entry {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 0.5rem 1rem;
}

form.entry input {
    width: 6em;
    min-height: 2.5rem;
    font-size: 1.1rem;
}

.unsent {
    color: #e50000;
}

p.finish {
    margin-top: 2rem;
}

/* Slice 5.3: the warm-up box and the switch, substitute or skip choices. */
form.entry .warm-up input {
    width: auto;
    min-height: 1.5rem;
}

p.machine button {
    margin-left: 0.5rem;
}

p.machine button:first-child {
    margin-left: 0;
}

ul.choices {
    padding-left: 0;
    list-style: none;
}

ul.choices button {
    min-height: 2.5rem;
    margin: 0.15rem 0;
}

/* The volume chart (slice 7.2): bars in SVG, the period in progress lighter. */
svg.chart {
    display: block;
    width: 100%;
    max-width: 40rem;
    overflow: visible;
}

svg.chart .bar {
    fill: #3b6ea5;
}

svg.chart .bar.current {
    fill: #9db7d2;
}

svg.chart .axis, svg.chart .grid {
    stroke: #999;
}

svg.chart .grid {
    stroke-dasharray: 4 4;
}

svg.chart text {
    font-size: 12px;
    fill: currentColor;
}

svg.chart .label {
    text-anchor: middle;
}

/* The per-exercise trend (slice 7.3): lines in SVG. The estimated best is a solid blue
   line and the heaviest set a dashed orange one, so they differ without colour too. */
svg.chart.trend .line {
    fill: none;
    stroke-width: 2;
}

svg.chart.trend .best .line, svg.chart.trend .volume .line {
    stroke: #3b6ea5;
}

svg.chart.trend .best .point, svg.chart.trend .volume .point {
    fill: #3b6ea5;
}

svg.chart.trend .heaviest .line {
    stroke: #c05a1a;
    stroke-dasharray: 6 4;
}

svg.chart.trend .heaviest .point {
    fill: #c05a1a;
}

svg.chart.trend .label.start {
    text-anchor: start;
}

svg.chart.trend .label.end {
    text-anchor: end;
}

/* Body weight next to volume (slice 7.4): a line with a point per period. */
svg.chart .line {
    fill: none;
    stroke: #3b6ea5;
    stroke-width: 2;
}

svg.chart .point {
    fill: #3b6ea5;
}

/* Volume per muscle (slice 7.4): each group's row, then its muscles indented under it. */
tr.group th {
    text-align: left;
}

td.muscle {
    padding-left: 1.5rem;
}