.krptx {
    --krptx-ink: #18181b;
    --krptx-muted: #626269;
    --krptx-line: #dedee3;
    --krptx-soft: #f6f6f7;
    --krptx-red: #a61b1b;
    --krptx-red-dark: #7f1515;
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 18px 55px;
    color: var(--krptx-ink);
    font-family: inherit;
}

.krptx *,
.krptx *::before,
.krptx *::after {
    box-sizing: border-box;
}

.krptx-hero {
    max-width: 900px;
    margin-bottom: 28px;
}

.krptx-eyebrow {
    margin-bottom: 7px;
    color: var(--krptx-red);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.krptx-hero h1 {
    margin: 0 0 10px;
    color: var(--krptx-ink);
    font-size: clamp(30px, 5vw, 48px);
    line-height: 1.06;
}

.krptx-hero p {
    max-width: 790px;
    margin: 0;
    color: var(--krptx-muted);
    font-size: 17px;
    line-height: 1.6;
}

.krptx-status {
    padding: 16px;
    border: 1px solid var(--krptx-line);
    border-radius: 9px;
    background: var(--krptx-soft);
}

.krptx-status.krptx-error {
    border-color: #dc2626;
    background: #fef2f2;
    color: #991b1b;
}

.krptx-controls,
.krptx-panel,
.krptx-methodology {
    margin-bottom: 22px;
    padding: 20px;
    border: 1px solid var(--krptx-line);
    border-radius: 10px;
    background: #fff;
}

.krptx-control label {
    display: block;
    margin-bottom: 6px;
    color: #333338;
    font-size: 13px;
    font-weight: 800;
}

.krptx-control input,
.krptx-control select {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid #a7a7ae;
    border-radius: 6px;
    background: #fff;
    color: #17171a;
    font: inherit;
}

.krptx-theme-list {
    display: grid;
    grid-template-columns: repeat(
        auto-fill,
        minmax(215px, 1fr)
    );
    gap: 7px;
    max-height: 290px;
    margin-top: 9px;
    padding: 9px;
    overflow: auto;
    border: 1px solid var(--krptx-line);
    border-radius: 7px;
    background: #fafafa;
}

.krptx-theme-option {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    padding: 8px;
    border-radius: 5px;
    cursor: pointer;
}

.krptx-theme-option:hover {
    background: #f1f1f3;
}

.krptx-theme-option input {
    width: auto;
    min-height: 0;
    margin-top: 3px;
}

.krptx-theme-option-main {
    min-width: 0;
}

.krptx-theme-option-name {
    display: block;
    color: #222226;
    font-weight: 700;
    line-height: 1.25;
}

.krptx-theme-option-meta {
    display: block;
    margin-top: 2px;
    color: var(--krptx-muted);
    font-size: 11px;
}

.krptx-help {
    margin-top: 6px;
    color: var(--krptx-muted);
    font-size: 12px;
}

.krptx-filter-grid {
    display: grid;
    grid-template-columns:
        minmax(230px, 2fr)
        minmax(110px, 1fr)
        minmax(110px, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.krptx-selected {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 15px;
}

.krptx-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 10px;
    border: 1px solid #e6b6b6;
    border-radius: 999px;
    background: #fff5f5;
    color: #741515;
    font-size: 12px;
    font-weight: 800;
}

.krptx-chip button {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 17px;
    line-height: 1;
    cursor: pointer;
}

.krptx-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 17px;
}

.krptx button {
    min-height: 40px;
    padding: 8px 14px;
    border-radius: 6px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
}

.krptx-primary {
    border: 1px solid var(--krptx-red);
    background: var(--krptx-red);
    color: #fff;
}

.krptx-primary:hover {
    background: var(--krptx-red-dark);
}

.krptx-secondary {
    border: 1px solid #8b8b92;
    background: #fff;
    color: #29292d;
}

.krptx-results {
    margin-top: 22px;
}

.krptx-summary-grid {
    display: grid;
    grid-template-columns: repeat(
        auto-fit,
        minmax(190px, 1fr)
    );
    gap: 11px;
    margin-bottom: 22px;
}

.krptx-summary-card {
    padding: 16px;
    border: 1px solid var(--krptx-line);
    border-top: 4px solid var(--krptx-red);
    border-radius: 8px;
    background: #fff;
}

.krptx-summary-card h3 {
    margin: 0 0 10px;
    color: #242427;
    font-size: 16px;
    line-height: 1.25;
}

.krptx-summary-card dl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 5px 10px;
    margin: 0;
}

.krptx-summary-card dt {
    color: var(--krptx-muted);
    font-size: 12px;
}

.krptx-summary-card dd {
    margin: 0;
    color: #202024;
    font-size: 12px;
    font-weight: 800;
}

.krptx-panel-heading {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 15px;
}

.krptx-panel-heading h2,
.krptx-methodology h2 {
    margin: 0 0 5px;
    color: #202024;
    font-size: 22px;
}

.krptx-panel-heading p,
.krptx-methodology p {
    margin: 0;
    color: var(--krptx-muted);
    line-height: 1.55;
}

.krptx-methodology p + p {
    margin-top: 10px;
}

.krptx-chart {
    width: 100%;
    overflow-x: auto;
}

.krptx-chart svg {
    display: block;
    width: 100%;
    min-width: 720px;
    height: auto;
}

.krptx-chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-bottom: 12px;
}

.krptx-chart-legend-item {
    display: inline-flex;
    gap: 6px;
    align-items: center;
    color: #333338;
    font-size: 12px;
    font-weight: 700;
}

.krptx-chart-key {
    width: 24px;
    height: 3px;
    border-radius: 2px;
}

.krptx-heatmap-wrap {
    width: 100%;
    overflow-x: auto;
}

.krptx-heatmap {
    border-collapse: separate;
    border-spacing: 2px;
    min-width: max-content;
    width: 100%;
    font-size: 11px;
}

.krptx-heatmap th {
    padding: 7px 5px;
    color: #3d3d42;
    font-weight: 800;
}

.krptx-heatmap .krptx-hm-theme {
    position: sticky;
    left: 0;
    z-index: 2;
    min-width: 190px;
    max-width: 190px;
    padding-right: 10px;
    background: #fff;
    text-align: left;
}

.krptx-hm-cell {
    min-width: 42px;
    width: 42px;
    height: 35px;
    text-align: center;
    font-weight: 800;
}

.krptx-hm-0 {
    background: #f6f6f7;
    color: #aaaab0;
}

.krptx-hm-1 {
    background: #fef2f2;
    color: #7f1d1d;
}

.krptx-hm-2 {
    background: #fecaca;
    color: #7f1d1d;
}

.krptx-hm-3 {
    background: #fca5a5;
    color: #450a0a;
}

.krptx-hm-4 {
    background: #ef4444;
    color: #fff;
}

.krptx-hm-5 {
    background: #991b1b;
    color: #fff;
}

.krptx-small-sample {
    outline: 1px dotted #505058;
    outline-offset: -2px;
}

.krptx-empty {
    padding: 24px;
    border: 1px dashed #b8b8be;
    border-radius: 8px;
    color: var(--krptx-muted);
    text-align: center;
}

@media (max-width: 760px) {
    .krptx {
        padding-left: 12px;
        padding-right: 12px;
    }

    .krptx-controls,
    .krptx-panel,
    .krptx-methodology {
        padding: 14px;
    }

    .krptx-filter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .krptx-filter-grid
    .krptx-control:first-child {
        grid-column: 1 / -1;
    }

    .krptx-theme-list {
        grid-template-columns: 1fr;
    }
}