.dt1-memory-page {
    --memory-border: color-mix(in srgb, currentColor 12%, transparent);
    --memory-soft: color-mix(in srgb, currentColor 5%, transparent);
    --memory-softer: color-mix(in srgb, currentColor 3%, transparent);
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    gap: 1rem;
}

.dt1-memory-hero,
.dt1-memory-search-shell,
.dt1-memory-results-section,
.dt1-memory-empty,
.dt1-memory-notice {
    border: 1px solid var(--memory-border);
    border-radius: 1.25rem;
    background: var(--memory-softer);
    box-shadow: 0 12px 36px color-mix(in srgb, currentColor 5%, transparent);
}

.dt1-memory-hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    overflow: hidden;
    padding: 1.25rem 1.4rem;
}

.dt1-memory-hero::after {
    content: "";
    position: absolute;
    inset-inline-start: -5rem;
    inset-block-start: -8rem;
    width: 15rem;
    height: 15rem;
    border-radius: 999px;
    background: color-mix(in srgb, currentColor 5%, transparent);
    pointer-events: none;
}

.dt1-memory-hero-copy,
.dt1-memory-hero-actions {
    position: relative;
    z-index: 1;
}

.dt1-memory-hero-copy {
    max-width: 52rem;
}

.dt1-memory-eyebrow {
    display: inline-block;
    margin-bottom: .35rem;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity: .58;
}

.dt1-memory-hero h1,
.dt1-memory-results-heading h2,
.dt1-memory-empty h2 {
    margin: 0;
    font-weight: 900;
    line-height: 1.35;
}

.dt1-memory-hero h1 {
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.dt1-memory-hero p,
.dt1-memory-search-form p,
.dt1-memory-empty p {
    margin: .45rem 0 0;
    line-height: 1.85;
    opacity: .72;
}

.dt1-memory-hero-actions {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

.dt1-memory-search-shell {
    padding: 1rem;
}

.dt1-memory-search-form {
    display: grid;
    gap: .65rem;
}

.dt1-memory-search-form > label {
    font-size: .9rem;
    font-weight: 850;
}

.dt1-memory-search-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .65rem;
}

.dt1-memory-search-row .input {
    width: 100%;
}

.dt1-memory-search-form p {
    font-size: .78rem;
}

.dt1-memory-notice {
    display: grid;
    gap: .3rem;
    padding: 1rem 1.1rem;
}

.dt1-memory-notice[data-level="error"] {
    border-color: color-mix(in srgb, #ef4444 45%, var(--memory-border));
    background: color-mix(in srgb, #ef4444 7%, transparent);
}

.dt1-memory-notice span {
    opacity: .76;
}

.dt1-memory-empty {
    display: grid;
    place-items: center;
    min-height: 15rem;
    padding: 2rem 1rem;
    text-align: center;
}

.dt1-memory-empty > div {
    display: grid;
    width: 3rem;
    height: 3rem;
    place-items: center;
    margin-bottom: .7rem;
    border-radius: 1rem;
    background: var(--memory-soft);
}

.dt1-memory-results-section {
    padding: 1rem;
}

.dt1-memory-results-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .9rem;
}

.dt1-memory-results-heading h2 {
    font-size: 1.05rem;
}

.dt1-memory-limit-note {
    max-width: 34rem;
    font-size: .76rem;
    opacity: .64;
}

.dt1-memory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.dt1-memory-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: .65rem;
    padding: .9rem;
    border: 1px solid var(--memory-border);
    border-radius: 1rem;
    background: color-mix(in srgb, currentColor 2%, transparent);
}

.dt1-memory-card-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
}

.dt1-memory-type,
.dt1-memory-status {
    display: inline-flex;
    align-items: center;
    min-height: 1.65rem;
    padding: .16rem .52rem;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 800;
}

.dt1-memory-type {
    background: color-mix(in srgb, currentColor 7%, transparent);
}

.dt1-memory-status {
    border: 1px solid var(--memory-border);
    opacity: .72;
}

.dt1-memory-card h3 {
    margin: 0;
    overflow-wrap: anywhere;
    font-size: .96rem;
    font-weight: 900;
    line-height: 1.75;
}

.dt1-memory-match {
    display: flex;
    align-items: center;
    gap: .45rem;
    flex-wrap: wrap;
    width: fit-content;
    max-width: 100%;
    padding: .2rem .55rem;
    border: 1px solid var(--memory-border);
    border-radius: 999px;
    background: var(--memory-soft);
    font-size: .7rem;
    font-weight: 800;
}

.dt1-memory-match[data-match-kind="semantic_similarity"] {
    border-color: color-mix(in srgb, #8b5cf6 34%, var(--memory-border));
    background: color-mix(in srgb, #8b5cf6 8%, transparent);
}

.dt1-memory-match[data-match-kind="title_similarity"] {
    border-color: color-mix(in srgb, #0ea5e9 30%, var(--memory-border));
    background: color-mix(in srgb, #0ea5e9 7%, transparent);
}

.dt1-memory-match small {
    font-size: .65rem;
    font-weight: 650;
    opacity: .66;
}

.dt1-memory-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .7rem;
    font-size: .72rem;
    opacity: .68;
}

.dt1-memory-url {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .7rem;
    opacity: .62;
}

.dt1-memory-card-actions {
    display: flex;
    align-items: center;
    gap: .55rem;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: .15rem;
}

.dt1-memory-access-note {
    font-size: .7rem;
    opacity: .62;
}

@media (max-width: 900px) {
    .dt1-memory-hero {
        align-items: stretch;
        flex-direction: column;
    }

    .dt1-memory-hero-actions {
        width: 100%;
    }

    .dt1-memory-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .dt1-memory-page {
        gap: .75rem;
    }

    .dt1-memory-hero,
    .dt1-memory-search-shell,
    .dt1-memory-results-section,
    .dt1-memory-empty,
    .dt1-memory-notice {
        border-radius: 1rem;
    }

    .dt1-memory-hero {
        padding: 1rem;
    }

    .dt1-memory-search-row {
        grid-template-columns: 1fr;
    }

    .dt1-memory-search-row .btn {
        width: 100%;
    }

    .dt1-memory-results-heading {
        align-items: stretch;
        flex-direction: column;
    }
}