/* r32 owner: pattern-compare. Exact r30 source lines 1926-2194; route scope is declared by data/css-ownership.json. */
/* Compare engine
   ========================================================================== */

.compare-engine {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.compare-engine__selectors {
    display: grid;
    padding: clamp(1.5rem, 4vw, 3rem);
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: end;
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(135deg, rgba(var(--signal-rgb), 0.07), transparent 35%),
        linear-gradient(315deg, rgba(var(--violet-rgb), 0.07), transparent 35%);
}

.compare-engine__selectors label {
    display: grid;
    gap: 0.7rem;
}

.compare-engine__selectors label > span {
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.67rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.compare-engine select {
    width: 100%;
    min-height: 4.2rem;
    padding: 0.8rem 3rem 0.8rem 1rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    background: var(--bg-soft);
    font-size: clamp(1rem, 1.7vw, 1.25rem);
    font-weight: 800;
}

.compare-engine__versus {
    display: grid;
    width: 3.5rem;
    height: 3.5rem;
    place-items: center;
    border: 1px solid var(--signal);
    border-radius: 50%;
    color: var(--signal);
    font-family: var(--font-display);
    font-size: 1.3rem;
}

.compare-engine__table {
    display: grid;
}

.compare-row {
    display: grid;
    grid-template-columns: minmax(8rem, 0.2fr) repeat(2, minmax(0, 0.4fr));
    border-bottom: 1px solid var(--line);
}

.compare-row:last-child {
    border-bottom: 0;
}

.compare-row > * {
    min-height: 8rem;
    padding: 1.3rem;
    border-right: 1px solid var(--line);
}

.compare-row > *:last-child {
    border-right: 0;
}

.compare-row > span {
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.compare-row p {
    margin-bottom: 0;
    color: var(--muted);
}

.compare-row--head > * {
    min-height: 5rem;
    display: flex;
    align-items: center;
}

.compare-row--head strong {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.6rem);
    letter-spacing: -0.035em;
    line-height: 1;
    text-transform: uppercase;
}

.compare-row--shadow {
    background: rgba(var(--dawn-rgb), 0.045);
}

.diagnostic-grid {
    display: grid;
    grid-template-columns: minmax(17rem, 0.42fr) minmax(0, 0.58fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: start;
}

.diagnostic-copy {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
}

.diagnostic-copy > p:last-child {
    color: var(--muted);
}

.diagnostic {
    display: grid;
    gap: 1.5rem;
}

.diagnostic fieldset {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
}

.diagnostic legend {
    padding-inline: 0.6rem;
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.6vw, 2.25rem);
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.diagnostic label {
    display: flex;
    padding: 0.85rem 0;
    gap: 0.85rem;
    align-items: flex-start;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
    cursor: pointer;
}

.diagnostic label:last-child {
    border-bottom: 0;
}

.diagnostic input {
    flex: 0 0 auto;
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.25rem;
    accent-color: var(--signal);
}

.diagnostic input:checked + span {
    color: var(--text);
    font-weight: 750;
}

.diagnostic-result {
    grid-column: 2;
    padding: clamp(2rem, 5vw, 4rem);
    border: 1px solid var(--signal);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at 85% 15%, rgba(var(--signal-rgb), 0.14), transparent 18rem),
        var(--surface);
    box-shadow: var(--shadow);
}

.diagnostic-result__mark {
    margin-bottom: 1rem;
    color: var(--signal);
    font-size: 5rem;
    line-height: 1;
}

.diagnostic-result h3 {
    margin-bottom: 1.1rem;
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    letter-spacing: -0.045em;
    text-transform: uppercase;
}

.diagnostic-result > p:not(.eyebrow) {
    color: var(--muted);
}

.diagnostic-result__warning {
    margin-top: 1.5rem;
    padding: 1rem;
    border-left: 0.2rem solid var(--dawn);
    background: rgba(var(--dawn-rgb), 0.05);
}

.grade-grid,
.principle-grid,
.commitment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.grade-card,
.principle-grid article,
.commitment-grid article {
    min-height: 20rem;
    padding: clamp(1.5rem, 4vw, 3rem);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(var(--signal-rgb), 0.03), transparent 50%);
}

.grade-card > span,
.principle-grid article > span,
.commitment-grid article > span {
    display: block;
    margin-bottom: 3rem;
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 900;
}

.grade-card h3,
.principle-grid h3,
.commitment-grid h3 {
    margin-bottom: 1rem;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.8rem);
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

.grade-card p,
.principle-grid p,
.commitment-grid p {
    color: var(--muted);
}

.grade-card--danger {
    background:
        repeating-linear-gradient(-45deg, transparent, transparent 1rem, rgba(var(--signal-rgb), 0.035) 1rem, rgba(var(--signal-rgb), 0.035) 2rem),
        linear-gradient(145deg, rgba(var(--signal-rgb), 0.09), transparent 50%);
}