/* ==========================================================================
   Engine Builder Styles
   BEM blocks: eb-results (results wrapper), eb-card (a build option card),
   eb-saved (a saved build on the My Account page)
   ========================================================================== */

/* --- Generic states --- */

.eb-loading {
    text-align: center;
    padding: var(--space-l, 40px);
    font-size: var(--text-l, 1.1em);
    color: var(--base-semi-dark, #666);
}

.eb-error {
    color: var(--danger, #c0392b);
    padding: var(--space-s, 16px);
    border-left: 4px solid var(--danger, #c0392b);
    background: var(--bg-light, #fdf0ef);
}

/* --- Block: eb-results (the front-end results section) --- */

.eb-results__title {
    margin-block-end: var(--space-m, 24px);
    font-size: var(--text-l, 1.6em);
}

.eb-results__grid {
    display: grid;
    grid-template-columns: repeat( auto-fit, minmax( 280px, 1fr ) );
    gap: var(--grid-gap, 24px);
}

.eb-results__notice {
    margin-block-start: 24px;
    padding: var(--space-s, 16px) var(--space-m, 24px);
    background: var(--bg-light, #fdf0ef);
    border-left: 4px solid var(--primary, #c8a951);
    border-radius: var(--radius, 4px);
    font-size: 0.95em;
}

.eb-results__notice a {
    color: var(--primary, #c8a951);
    font-weight: 600;
    text-decoration: underline;
}

/* --- Block: eb-card (a single build option) --- */

.eb-card {
    border: 1px solid #e0e0e0;
    border-radius: var(--radius, 8px);
    padding: var(--space-m, 24px);
    background: var(--white, #fff);
    display: flex;
    flex-direction: column;
    gap: var(--card-gap, 12px);
}

.eb-card__name {
    color: var(--text-dark, #000);
    line-height: 1;
}

.eb-card__desc {
    color: var(--base-semi-light, #555);
    font-size: var(--text-s, 0.95em);
}

.eb-card__products {
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--space-xs, 10px);
}

.eb-card__product {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-s, 0.9em);
    padding-block: var(--btn-padding-block, .5em);
    border-block-start: 1px solid var(--base-ultra-light, #f7f7f7);

    &:is(:first-of-type) {
        border-block-start: 1px solid var(--base-semi-light, #d4d4d4);
    }
    &:is(:last-of-type) {
        border-block-end: 1px solid var(--base-semi-light, #d4d4d4);
    }
}

.eb-card__product-name {
    color: var(--text-dark-muted, #222);
    line-height: var(--text-line-height, calc(6px + 2ex));
}

.eb-card__product-price {
    font-weight: 600;
    color: var(--text-dark, #333);
    white-space: nowrap;
    align-self: end;
}

.eb-card__total {
    font-size: var(--text-l, 1.05em);
    color: var(--text-dark, #333);
}

.eb-card__purchase {
    margin-block-start: auto;
    padding: var(--btn-padding-block, .5em) var(--btn-padding-inline, 1.35em);
    background: var(--base, #222);
    color: var(--base-ultra-light, #fff);
    border: 2px solid var(--base, #222);
    transition: var(--transition);
}

.eb-card__purchase:hover {
    background: var(--base-hover, #444);
    border: 2px solid var(--base-hover, #444);
}

.eb-card__purchase--disabled {
    background: #aaa;
    cursor: not-allowed;
}

/* --- Block: eb-saved (a saved build on the My Account page) --- */

.eb-saved {
    margin-block-end: 24px;
}

.eb-saved__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-block-end: 16px;
}

.eb-saved__date {
    display: block;
    font-size: var(--text-s, 0.85em);
    color: var(--base-semi-dark, #888);
}

.eb-saved__title {
    margin: 4px 0 0;
    font-size: var(--text-l, 1.25em);
}

.eb-saved__delete {
    color: var(--danger, #c0392b);
    font-size: var(--text-s, 0.9em);
    font-weight: bold;
    text-decoration: none;
    white-space: nowrap;

    &:hover {
        text-decoration: underline;
    }
}

.eb-saved__options {
    display: grid;
    grid-template-columns: repeat( auto-fit, minmax( 280px, 1fr ) );
    gap: var(--grid-gap, 24px);
}