/* Shared layout for the smaller tool pages: Harte, roman numerals, scales
   and tone rows. Colours and the shell come from theme.css. */

button,
input,
select,
textarea {
    font: inherit;
    color: inherit;
}

.input-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(120px, 0.4fr) auto auto;
    gap: 10px;
    margin-bottom: 10px;
}

.input-row.two {
    grid-template-columns: minmax(180px, 1fr) auto auto;
}

.field {
    display: grid;
    gap: 5px;
    min-width: 0;
}

.field span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

input[type="text"],
input[type="search"],
select {
    min-width: 0;
    height: 46px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    font-size: 16px;
}

input[type="text"]:focus,
select:focus {
    border-color: var(--accent);
    outline: none;
}

.primary,
.secondary {
    height: 46px;
    padding: 0 18px;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    align-self: end;
}

.primary {
    border: 0;
    background: var(--accent);
    color: #fff;
}

.primary:hover {
    background: var(--accent-strong);
}

.secondary {
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--accent-strong);
}

.secondary:hover,
.secondary.on {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.examples {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}

.chip {
    height: 32px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--panel);
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.chip:hover,
.chip.active {
    border-color: var(--accent);
    color: var(--ink);
}

.chip.active {
    background: var(--accent-soft);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 18px;
    align-items: start;
}

.grid .wide {
    grid-column: 1 / -1;
}

section {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    overflow: hidden;
}

section h2 {
    margin: 0;
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
}

section h2 .aside {
    float: right;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    background: var(--line);
}

.fact {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    background: var(--panel);
}

.fact span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.fact strong {
    overflow-wrap: anywhere;
}

.pitches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 14px;
}

.pitch {
    display: grid;
    gap: 2px;
    min-width: 64px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel-soft);
    text-align: center;
}

.pitch.bass,
.pitch.tonic {
    border-color: var(--accent);
}

.pitch small {
    color: var(--muted);
    font-size: 12px;
}

.hot {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 3px;
    padding: 14px;
}

.hot span {
    display: grid;
    place-items: center;
    height: 36px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--panel-soft);
    color: var(--muted);
    font-size: 12px;
}

.hot span.on {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--ink);
    font-weight: 700;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 14px;
    border-top: 1px solid var(--line);
}

.actions a,
.actions button {
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    color: var(--accent-strong);
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
}

.actions a:hover,
.actions button:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.table-wrap {
    max-height: 480px;
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    font-variant-numeric: tabular-nums;
}

th,
td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    background: var(--panel);
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
}

tr.clickable {
    cursor: pointer;
}

tr.clickable:hover td {
    background: var(--accent-soft);
}

tr.active td {
    background: var(--accent-soft);
}

.matrix {
    display: grid;
    gap: 2px;
    padding: 14px;
    overflow-x: auto;
}

.matrix .cell {
    display: grid;
    place-items: center;
    min-width: 30px;
    height: 30px;
    border: 1px solid var(--line);
    border-radius: 5px;
    background: var(--panel-soft);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.matrix .cell.head {
    border-color: transparent;
    background: transparent;
    color: var(--muted);
    font-weight: 700;
}

.matrix .cell.diagonal {
    border-color: var(--accent);
    background: var(--accent-soft);
    font-weight: 700;
}

.about {
    padding: 12px 16px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.5;
}

.about p {
    margin: 0 0 8px;
}

.about p:last-child {
    margin-bottom: 0;
}

.about code {
    font-size: 13px;
}

.about a {
    color: var(--accent-strong);
}

.error {
    display: none;
    margin: 0 0 16px;
    padding: 12px 14px;
    border: 1px solid var(--warn-line);
    border-radius: 8px;
    background: var(--warn-soft);
    color: var(--warn);
    font-weight: 700;
}

@media (max-width: 760px) {
    .input-row,
    .input-row.two {
        grid-template-columns: 1fr;
    }

    .hot span {
        height: 30px;
        font-size: 10px;
    }

    th,
    td {
        padding: 8px;
    }
}