@use '@/styles/breakpoints' as *;

$page-gap: 24px;
$panel-radius: 12px;
$card-radius: 12px;
$bp-lg: 992px;

.page {
    display: flex;
    flex-direction: column;
    gap: $page-gap;
    min-width: 0;
}

.hero {
    display: grid;
    gap: 20px;
    padding: 24px;
    border-radius: $panel-radius;
    background: linear-gradient(
        135deg,
        color-mix(in srgb, var(--brand-primary, #374151) 4%, #fff) 0%,
        #fff 55%
    );
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.heroTop {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px 24px;
}

.heroCopy {
    flex: 1 1 min(100%, 280px);
    min-width: 0;
}

.heroTitle {
    margin: 0 0 8px !important;
    font-size: 1.125rem !important;
    font-weight: 700 !important;
    color: var(--brand-primary, #374151) !important;
    letter-spacing: -0.02em;
}

.heroDescription {
    margin: 0 !important;
    max-width: 62ch;
    color: #6b7280;
    font-size: 0.9375rem;
    line-height: 1.55;
}

.heroLinks {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    flex: 0 0 auto;
    gap: 4px;
    margin-top: 0;
    padding-top: 2px;
}

.workspace {
    display: grid;
    gap: $page-gap;
    min-width: 0;

    @media (min-width: $bp-lg) {
        grid-template-columns: minmax(0, 1fr) 300px;
        align-items: start;
    }
}

.selectionPanel {
    min-width: 0;
}

.summaryPanel {
    min-width: 0;

    @media (min-width: $bp-lg) {
        position: sticky;
        top: calc(64px + var(--projeto-secondary-nav-h, 56px) + 24px);
    }
}

.sectionBlock + .sectionBlock {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #f3f4f6;
}

.sectionHeader {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 15px;
    margin-bottom: 14px;
}

.sectionTitle {
    margin: 0 !important;
    font-size: 0.8125rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #9ca3af !important;
}

.stackGrid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stackCard {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 156px;
    padding: 0;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: $card-radius;
    background: #fff;
    cursor: pointer;
    text-align: left;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease,
        background 0.2s ease;

    &:hover {
        border-color: color-mix(in srgb, var(--brand-primary, #374151) 32%, #e5e7eb);
        box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
        transform: translateY(-2px);
    }

    &:focus-visible {
        outline: 2px solid var(--brand-secondary, #6b7280);
        outline-offset: 2px;
    }

    &:disabled,
    &[aria-disabled='true'] {
        cursor: default;
        opacity: 0.85;

        &:hover {
            border-color: #e5e7eb;
            box-shadow: none;
            transform: none;
        }
    }
}

.stackCardSelected {
    border-color: var(--brand-primary, #374151);
    background: color-mix(in srgb, var(--brand-primary, #374151) 3%, #fff);
    box-shadow:
        0 0 0 1px var(--brand-primary, #374151),
        0 8px 20px rgba(15, 23, 42, 0.08);
}

.stackCardNone {
    min-height: auto;
    border-style: dashed;
    background: #fafafa;
    padding: 14px 16px;

    .stackCardHeader {
        padding: 0;
    }
}

.stackCardSelectedMark {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: var(--brand-primary, #374151);
    color: #fff;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.18);
}

.stackCardHeader {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 16px 12px;
}

.stackCardIcon {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--brand-primary, #374151) 8%, #fff);
    color: var(--brand-primary, #374151);
    border: 1px solid color-mix(in srgb, var(--brand-primary, #374151) 12%, transparent);
}

.stackCardSelected .stackCardIcon {
    background: color-mix(in srgb, var(--brand-primary, #374151) 14%, #fff);
    border-color: color-mix(in srgb, var(--brand-primary, #374151) 22%, transparent);
}

.stackCardTitleBlock {
    flex: 1;
    min-width: 0;
    padding-right: 28px;
}

.stackCardTitleRow {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.stackCardTitle {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.35;
    min-width: 0;
}

.stackCardCount {
    flex-shrink: 0;
    margin-top: 1px;
    padding: 2px 8px;
    border-radius: 999px;
    background: #f3f4f6;
    color: #4b5563;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.stackCardSelected .stackCardCount {
    background: color-mix(in srgb, var(--brand-primary, #374151) 12%, #fff);
    color: var(--brand-primary, #374151);
}

.stackCardTipo {
    margin: 6px 0 0;
    font-size: 0.75rem;
    line-height: 1.35;
    color: #6b7280;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stackCardTipoCompat {
    color: #059669;
    font-weight: 600;
}

.stackCardFooter {
    margin-top: auto;
    padding: 12px 16px 14px;
    border-top: 1px solid #f3f4f6;
    background: #fafafa;
}

.stackCardSelected .stackCardFooter {
    background: color-mix(in srgb, var(--brand-primary, #374151) 3%, #fafafa);
    border-top-color: color-mix(in srgb, var(--brand-primary, #374151) 10%, #f3f4f6);
}

.stackCardTechs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.stackCardEmptyTechs {
    margin: 0;
    font-size: 0.75rem;
    color: #9ca3af;
    line-height: 1.4;
}

.techTag {
    margin: 0 !important;
    display: inline-flex !important;
    align-items: center;
    border-radius: 6px !important;
    font-size: 0.6875rem !important;
    line-height: 1.25 !important;
    padding: 2px 8px !important;
}

.techOverflow {
    margin: 0 !important;
    display: inline-flex !important;
    align-items: center;
    border-radius: 6px !important;
    font-size: 0.6875rem !important;
    line-height: 1.25 !important;
    padding: 2px 8px !important;
    background: #fff !important;
    border-color: #e5e7eb !important;
    color: #6b7280 !important;
}

.summaryCard {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.summaryStatus {
    padding: 14px;
    border-radius: 10px;
    background: #f9fafb;
    border: 1px solid #f3f4f6;
}

.summaryStatusLabel {
    display: block;
    margin-bottom: 4px;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #9ca3af;
}

.summaryStatusValue {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #111827;
    line-height: 1.35;
}

.summaryTechList {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.summaryHint {
    margin: 0;
    font-size: 0.8125rem;
    color: #6b7280;
    line-height: 1.5;
}

.summaryActions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.loadingWrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 24px;
    color: #6b7280;
}

@include max-mobile {
    .hero {
        padding: 18px 16px;
    }

    .heroLinks {
        width: 100%;
        align-items: flex-start;
    }

    .stackGrid {
        grid-template-columns: 1fr;
    }

    .stackCard {
        min-height: 0;
    }

    .stackCard:hover {
        transform: none;
    }
}