.prompt-library-shell,
.prompt-detail {
    padding-top: clamp(3rem, 7vw, 7rem);
    padding-bottom: clamp(5rem, 10vw, 10rem);
}

.prompt-library-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 34rem);
    column-gap: var(--space-lg);
    align-items: end;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.prompt-library-header .technical-label {
    grid-column: 1 / -1;
}

.prompt-library-header h1 {
    margin-bottom: 0;
}

.prompt-library-header > p:last-child {
    color: var(--color-text-secondary);
    font-size: var(--text-scale-2);
    font-style: italic;
}

.prompt-filter-bar {
    display: grid;
    grid-template-columns: minmax(20rem, 1fr) minmax(12rem, 0.34fr) minmax(10rem, 0.25fr) minmax(7.5rem, auto);
    gap: clamp(0.75rem, 1.25vw, 1rem);
    align-items: end;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.prompt-filter-bar label {
    display: grid;
    gap: 0.45rem;
    min-width: 0;
    color: var(--color-text-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.prompt-filter-bar input,
.prompt-filter-bar select {
    width: 100%;
    height: 3.5rem;
    min-height: 3.5rem;
    padding: 0 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-family-body);
    font-size: 1rem;
    line-height: 1.25;
    letter-spacing: normal;
    text-transform: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.prompt-filter-bar select {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 3rem;
    background-color: var(--color-bg-secondary);
    background-image:
        linear-gradient(45deg, transparent 50%, var(--color-text-secondary) 50%),
        linear-gradient(135deg, var(--color-text-secondary) 50%, transparent 50%);
    background-position:
        calc(100% - 1.15rem) 50%,
        calc(100% - 0.85rem) 50%;
    background-repeat: no-repeat;
    background-size: 0.32rem 0.32rem;
    cursor: pointer;
}

.prompt-filter-bar input:hover,
.prompt-filter-bar select:hover {
    border-color: color-mix(in srgb, var(--color-accent-secondary) 72%, var(--color-border));
}

.prompt-filter-bar input:focus-visible,
.prompt-filter-bar select:focus-visible,
.prompt-filter-bar .button-outline:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.prompt-filter-bar .button-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 3.5rem;
    min-height: 3.5rem;
    padding: 0 1.25rem;
    cursor: pointer;
    border: 1px solid var(--color-accent-secondary);
    border-radius: 0;
    background: transparent;
    color: var(--color-text-primary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.prompt-filter-bar .button-outline:hover {
    background: var(--color-accent-secondary);
    color: var(--color-bg-primary);
}

.prompt-result-heading,
.prompt-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    color: var(--color-text-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.prompt-result-heading p {
    margin: 0;
}

.prompt-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1rem, 2.5vw, 2.25rem);
}

.prompt-card {
    min-width: 0;
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    transition: transform var(--transition-base), border-color var(--transition-fast);
}

.prompt-card:hover {
    transform: translateY(-0.3rem);
    border-color: var(--color-accent-secondary);
}

.prompt-card-cover {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-dark);
}

.prompt-card-cover img,
.prompt-detail-cover > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.prompt-card:hover .prompt-card-cover img {
    transform: scale(1.025);
}

.prompt-cover-fallback {
    position: relative;
    isolation: isolate;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    padding: clamp(1rem, 3vw, 2.25rem);
    overflow: hidden;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--color-accent-tertiary) 28%, var(--color-bg-dark)), var(--color-bg-dark) 58%),
        var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.prompt-cover-fallback::before,
.prompt-cover-fallback::after {
    content: '';
    position: absolute;
    z-index: -1;
    border: 1px solid color-mix(in srgb, var(--color-accent-secondary) 55%, transparent);
    transform: rotate(28deg);
}

.prompt-cover-fallback::before {
    width: 60%;
    aspect-ratio: 1;
    top: -35%;
    right: -8%;
}

.prompt-cover-fallback::after {
    width: 38%;
    aspect-ratio: 1;
    bottom: -28%;
    left: 10%;
}

.prompt-cover-fallback > span {
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.prompt-cover-fallback strong {
    max-width: 18ch;
    font-family: var(--font-family-display);
    font-size: clamp(1.35rem, 2.7vw, 2.25rem);
    font-weight: 400;
    line-height: 1.05;
}

.prompt-card-body {
    display: flex;
    flex-direction: column;
    min-height: 17rem;
    padding: clamp(1rem, 2vw, 1.6rem);
}

.prompt-card-meta,
.prompt-card-stats,
.prompt-detail-labels,
.prompt-source-line,
.prompt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1rem;
    color: var(--color-text-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.045em;
    text-transform: uppercase;
}

.prompt-card h2 {
    margin: 1rem 0 0.65rem;
    font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.prompt-card h2 a:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 4px;
}

.prompt-card-body > p {
    display: -webkit-box;
    overflow: hidden;
    color: var(--color-text-secondary);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.prompt-card-stats {
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.prompt-empty-state {
    padding: clamp(4rem, 10vw, 9rem) 0;
    text-align: center;
}

.prompt-empty-state p,
.prompt-empty-state h2 {
    margin-right: auto;
    margin-left: auto;
}

.prompt-pagination {
    justify-content: center;
    margin-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.prompt-pagination a {
    padding: 0.7rem 1rem;
    border: 1px solid var(--color-border);
}

.prompt-back-link {
    display: inline-flex;
    margin-bottom: var(--space-lg);
}

.prompt-detail-header {
    max-width: 62rem;
}

.prompt-detail-labels span,
.prompt-tags span {
    padding: 0.45rem 0.7rem;
    border: 1px solid var(--color-border);
}

.prompt-detail-header h1 {
    max-width: 18ch;
    margin: var(--space-md) 0;
}

.prompt-detail-summary {
    max-width: 56rem;
    color: var(--color-text-secondary);
    font-size: clamp(1.15rem, 2.2vw, 1.6rem);
    font-style: italic;
}

.prompt-source-line {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.prompt-source-line a {
    color: var(--color-accent-secondary);
}

.prompt-detail-cover {
    aspect-ratio: 16 / 9;
    max-height: 48rem;
    margin: var(--space-lg) 0;
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-bg-dark);
}

.prompt-content-section {
    max-width: 76rem;
    margin: 0 auto;
    padding: var(--space-lg) 0;
}

.prompt-content-heading,
.prompt-section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.prompt-content-heading h2,
.prompt-section-heading h2 {
    margin-bottom: 0;
}

.prompt-content-heading > span {
    color: var(--color-text-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    text-transform: uppercase;
}

.prompt-text {
    max-width: 100%;
    max-height: none;
    padding: clamp(1.25rem, 3vw, 2.5rem);
    overflow-x: auto;
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-family-mono);
    font-size: clamp(0.85rem, 1.2vw, 1rem);
    line-height: 1.75;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.prompt-action-bar {
    position: sticky;
    bottom: 1rem;
    z-index: 8;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-top: 1rem;
    padding: 0.8rem;
    border: 1px solid var(--color-border);
    background: color-mix(in srgb, var(--color-bg-primary) 92%, transparent);
    box-shadow: 0 0.8rem 2.4rem color-mix(in srgb, var(--color-bg-dark) 16%, transparent);
    backdrop-filter: blur(12px);
}

.prompt-copy-button,
.prompt-worked-button {
    min-height: 2.8rem;
    padding: 0.7rem 1rem;
    cursor: pointer;
    border: 1px solid var(--color-accent-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast);
}

.prompt-copy-button {
    background: var(--color-accent-secondary);
    color: var(--color-bg-primary);
}

.prompt-copy-button[data-state='success'] {
    border-color: var(--color-success);
    background: var(--color-success);
    color: var(--color-text-inverse);
}

.prompt-copy-button[data-state='error'] {
    border-color: var(--color-critical);
    background: var(--color-critical);
    color: var(--color-text-inverse);
}

.prompt-copy-button:disabled,
.prompt-worked-button:disabled {
    cursor: default;
    opacity: 1;
}

.prompt-worked-button[aria-pressed='true'] {
    border-color: var(--color-success);
    color: var(--color-success);
}

.prompt-action-bar > span:not(.sr-only) {
    color: var(--color-text-secondary);
    font-family: var(--font-family-mono);
    font-size: var(--text-scale-xs);
}

.prompt-tags {
    max-width: 76rem;
    margin: 0 auto;
    padding-bottom: var(--space-lg);
}

.prompt-related {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.prompt-home-preview {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
}

.prompt-home-grid .prompt-card-body {
    min-height: 14rem;
}

@media (max-width: 1024px) {
    .prompt-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .prompt-filter-bar {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(7.5rem, 0.35fr);
    }

    .prompt-filter-bar .prompt-search-field {
        grid-column: 1 / -1;
    }
}

@media (max-width: 700px) {
    .prompt-library-header,
    .prompt-filter-bar,
    .prompt-grid {
        grid-template-columns: 1fr;
    }

    .prompt-library-header {
        align-items: start;
    }

    .prompt-filter-bar .button-outline {
        width: 100%;
    }

    .prompt-card-body {
        min-height: 0;
    }

    .prompt-detail-cover {
        aspect-ratio: 4 / 3;
    }

    .prompt-content-heading,
    .prompt-section-heading {
        align-items: start;
        flex-direction: column;
    }

    .prompt-action-bar {
        bottom: 0.5rem;
    }

    .prompt-copy-button,
    .prompt-worked-button {
        flex: 1 1 10rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .prompt-card,
    .prompt-card-cover img {
        transition: none;
    }
}