/* ================================================================
   Diamond info blocks (Informācija par dimantiem)
   .dm-units  — unit cards + a mass unit converter
   .dm-chart  — brilliant diameter / mass viewer with a slider
                and a proportional size grid
   Section head reuses .pub-section / .pub-section__head
   from publications-block.css
   ================================================================ */

.dm-block * {
    box-sizing: border-box;
}

/* brilliant drawing (top view) */

.dm-gem {
    display: block;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.dm-gem__girdle {
    fill: #f4f6f8;
    stroke: #8e97a1;
    stroke-width: 1.4;
}

.dm-gem__table {
    fill: #fff;
    stroke: #8e97a1;
    stroke-width: 1.2;
    stroke-linejoin: round;
}

.dm-gem__facets {
    fill: none;
    stroke: #aab2bb;
    stroke-width: 1;
    stroke-linejoin: round;
}

/* ================= units ================= */

.dm-units {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 24px;
    align-items: start;
}

.dm-units__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.dm-unit {
    position: relative;
    padding: 24px 22px 22px;
    border: 1px solid var(--pub-line);
    border-radius: 20px;
    background-color: #fff;
    box-shadow: var(--pub-shadow-s);
}

.dm-unit__symbol {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 52px;
    height: 52px;
    margin: 0 0 18px;
    padding: 0 12px;
    border-radius: 16px;
    background-color: var(--pub-card);
    font-size: 20px;
    font-weight: 700;
    color: var(--pub-bordo);
}

.dm-unit__name {
    margin: 0 0 4px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pub-bordo-soft);
}

.dm-unit__value {
    margin: 0 0 10px;
    font-size: 26px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--pub-bordo);
    overflow-wrap: anywhere;
}

.dm-unit__text {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--pub-muted);
}

/* converter */

.dm-calc {
    margin: 0;
    padding: 26px 26px 22px;
    border-radius: 22px;
    background-color: var(--pub-bordo);
    color: #fff;
    box-shadow: var(--pub-shadow-m);
}

.dm-calc__title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    font-size: 20px;
    font-weight: 700;
}

.dm-calc__title svg {
    width: 22px;
    height: 22px;
    opacity: .8;
}

.dm-calc__row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 10px;
    margin: 0 0 16px;
}

.dm-calc__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.dm-calc__field span {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .7);
}

.dm-calc__field input,
.dm-calc__field select {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 12px;
    background-color: rgba(255, 255, 255, .1);
    font-size: 17px;
    font-weight: 500;
    color: #fff;
    outline: none;
    transition: border-color .2s ease, background-color .2s ease;
}

.dm-calc__field select {
    appearance: none;
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    font-size: 15px;
    cursor: pointer;
}

.dm-calc__field select option {
    color: var(--pub-ink);
}

.dm-calc__field input:focus,
.dm-calc__field select:focus {
    border-color: #fff;
    background-color: rgba(255, 255, 255, .16);
}

.dm-calc__out {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid rgba(255, 255, 255, .18);
}

.dm-calc__out li {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    font-size: 14px;
    color: rgba(255, 255, 255, .75);
}

.dm-calc__out b {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    text-align: right;
    overflow-wrap: anywhere;
}

.dm-calc__note {
    margin: 12px 0 0;
    font-size: 12px;
    line-height: 1.5;
    color: rgba(255, 255, 255, .65);
}

/* ================= size chart ================= */

.dm-chart {
    overflow: hidden;
    border: 1px solid var(--pub-line);
    border-radius: 24px;
    background-color: #fff;
    box-shadow: var(--pub-shadow-s);
}

.dm-viewer {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    align-items: center;
    gap: 32px;
    padding: 30px 36px;
    border-bottom: 1px solid var(--pub-line);
    background: linear-gradient(120deg, #fff 0%, var(--pub-rose) 100%);
}

.dm-viewer__stage {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, #fff 0, #fff 40%, rgba(255, 255, 255, 0) 70%);
}

.dm-viewer__gem {
    display: block;
    width: calc(var(--d) * 34px);
    height: calc(var(--d) * 34px);
    filter: drop-shadow(0 10px 18px rgba(60, 70, 80, .18));
    transition: width .25s ease, height .25s ease;
}

.dm-viewer__label {
    margin: 0 0 4px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--pub-bordo-soft);
}

.dm-viewer__mm {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
    color: var(--pub-muted);
}

.dm-viewer__mm b {
    font-size: 60px;
    line-height: 1.05;
    color: var(--pub-bordo);
}

.dm-viewer__ct {
    margin: 4px 0 22px;
    font-size: 20px;
    color: var(--pub-muted);
}

.dm-viewer__ct b {
    font-size: 30px;
    font-weight: 700;
    color: var(--pub-red);
}

.dm-viewer__ct span {
    font-size: 15px;
}

.dm-viewer__range {
    width: 100%;
    height: 6px;
    margin: 0;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--pub-bordo) 0, var(--pub-bordo) var(--p, 50%), var(--pub-line) var(--p, 50%));
    appearance: none;
    cursor: pointer;
}

.dm-viewer__range::-webkit-slider-thumb {
    width: 26px;
    height: 26px;
    border: 4px solid #fff;
    border-radius: 50%;
    background-color: var(--pub-bordo);
    box-shadow: 0 3px 10px rgba(88, 20, 40, .35);
    appearance: none;
}

.dm-viewer__range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: 4px solid #fff;
    border-radius: 50%;
    background-color: var(--pub-bordo);
    box-shadow: 0 3px 10px rgba(88, 20, 40, .35);
}

.dm-viewer__range:focus-visible {
    outline: 2px solid var(--pub-red);
    outline-offset: 6px;
}

.dm-viewer__scale {
    display: flex;
    justify-content: space-between;
    margin: 10px 0 0;
    font-size: 12px;
    color: var(--pub-muted);
}

/* grid of sizes */

.dm-grid {
    display: grid;
    grid-template-columns: repeat(10, minmax(0, 1fr));
    margin: 0;
    padding: 12px;
    list-style: none;
}

.dm-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 12px 4px 10px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: none;
    font: inherit;
    color: var(--pub-ink);
    cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}

.dm-tile__gem {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 96px;
}

.dm-tile__gem .dm-gem {
    width: calc(var(--d) * 13.5px);
    height: calc(var(--d) * 13.5px);
}

.dm-tile b {
    margin: 6px 0 0;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.dm-tile > span:last-child {
    font-size: 12px;
    color: var(--pub-muted);
    white-space: nowrap;
}

.dm-tile:hover {
    background-color: var(--pub-rose);
}

.dm-tile.is-active {
    border-color: var(--pub-bordo-soft);
    background-color: var(--pub-card);
}

.dm-tile.is-active b {
    color: var(--pub-bordo);
}

.dm-tile:focus-visible {
    outline: 2px solid var(--pub-red);
    outline-offset: -2px;
}

.dm-chart__foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px 24px;
    padding: 16px 28px;
    border-top: 1px solid var(--pub-line);
    background-color: var(--pub-rose);
}

.dm-chart__note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: var(--pub-muted);
}

.dm-chart__note svg,
.dm-chart__link svg {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    color: var(--pub-bordo-soft);
}

.dm-chart__link {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border: 1px solid var(--pub-line);
    border-radius: 999px;
    background-color: #fff;
    font-size: 13px;
    font-weight: 500;
    color: var(--pub-bordo);
    text-decoration: none;
    transition: border-color .2s ease;
}

.dm-chart__link:hover {
    border-color: var(--pub-bordo);
}

/* ================= responsive ================= */

@media (max-width: 1200px) {
    .dm-units {
        grid-template-columns: minmax(0, 1fr);
    }

    .dm-tile__gem {
        height: 84px;
    }

    .dm-tile__gem .dm-gem {
        width: calc(var(--d) * 11.5px);
        height: calc(var(--d) * 11.5px);
    }
}

@media (max-width: 1024px) {
    .dm-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .dm-tile__gem {
        height: 96px;
    }

    .dm-tile__gem .dm-gem {
        width: calc(var(--d) * 13.5px);
        height: calc(var(--d) * 13.5px);
    }

    .dm-viewer {
        grid-template-columns: 240px minmax(0, 1fr);
        padding: 26px 28px;
    }

    .dm-viewer__stage {
        height: 220px;
    }

    .dm-viewer__gem {
        width: calc(var(--d) * 30px);
        height: calc(var(--d) * 30px);
    }
}

@media (max-width: 768px) {
    .dm-units__list {
        grid-template-columns: minmax(0, 1fr);
    }

    .dm-unit {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        column-gap: 16px;
        padding: 20px;
    }

    .dm-unit__symbol {
        grid-row: span 3;
        margin: 0;
    }

    .dm-viewer {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
        text-align: center;
    }

    .dm-viewer__stage {
        height: 200px;
    }

    .dm-viewer__gem {
        width: calc(var(--d) * 27px);
        height: calc(var(--d) * 27px);
    }

    .dm-chart__foot {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .dm-calc {
        padding: 22px 18px 18px;
        border-radius: 18px;
    }

    .dm-calc__row {
        grid-template-columns: minmax(0, 1fr);
    }

    .dm-chart {
        border-radius: 18px;
    }

    .dm-viewer {
        padding: 22px 18px;
    }

    .dm-viewer__mm b {
        font-size: 48px;
    }

    .dm-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        padding: 8px;
    }

    .dm-tile__gem {
        height: 64px;
    }

    .dm-tile__gem .dm-gem {
        width: calc(var(--d) * 9px);
        height: calc(var(--d) * 9px);
    }

    .dm-tile b {
        font-size: 12px;
    }

    .dm-tile > span:last-child {
        font-size: 11px;
    }

    .dm-chart__foot {
        padding: 16px 18px;
    }
}