/* BAC Manolo Fortich — public procurement page */
:root {
    --bac-blue: #1d4ed8;
    --bac-blue-dark: #1e3a8a;
    --bac-blue-light: #dbeafe;
    --bac-orange: #ea580c;
    --bac-orange-dark: #c2410c;
    --bac-orange-light: #ffedd5;
    --bac-surface: #f8fafc;
    --bac-text: #0f172a;
    --bac-muted: #64748b;
    --bac-radius: 1rem;
    --bac-shadow: 0 10px 40px -12px rgba(30, 58, 138, 0.18);
}

.bac-public {
    background: var(--bac-surface);
    color: var(--bac-text);
    min-height: 100vh;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Hero */
.bac-hero {
    background: linear-gradient(135deg, var(--bac-blue-dark) 0%, var(--bac-blue) 55%, #3b82f6 100%);
    color: #fff;
    padding: 3.5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.bac-hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--bac-orange) 0%, #fb923c 50%, var(--bac-orange-dark) 100%);
}

.bac-hero::before {
    content: "";
    position: absolute;
    top: -40%;
    right: -10%;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.bac-hero__inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.bac-hero__eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--bac-orange-light);
    margin-bottom: 0.75rem;
}

.bac-hero__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.5rem;
    line-height: 1.15;
}

.bac-hero__subtitle {
    font-size: 1.05rem;
    opacity: 0.92;
    max-width: 36rem;
    margin: 0 auto;
    line-height: 1.5;
}

/* Main */
.bac-main {
    padding: 2rem 0 3rem;
}

.bac-section {
    background: #fff;
    border-radius: var(--bac-radius);
    box-shadow: var(--bac-shadow);
    margin-bottom: 2rem;
    overflow: hidden;
    border: 1px solid rgba(29, 78, 216, 0.08);
}

.bac-section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem 1.5rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 3px solid var(--bac-orange);
    background: linear-gradient(90deg, var(--bac-blue-light) 0%, #fff 100%);
}

.bac-section__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--bac-blue-dark);
    margin: 0;
    line-height: 1.3;
}

.bac-section__date {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bac-orange-dark);
    background: var(--bac-orange-light);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    white-space: nowrap;
}

.bac-section__body {
    padding: 1.25rem 1.5rem 1.5rem;
}

/* Tables */
.bac-table-wrap {
    overflow-x: auto;
    border-radius: 0.65rem;
    border: 1px solid #e2e8f0;
}

.bac-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.bac-table thead th {
    background: linear-gradient(180deg, var(--bac-blue-dark) 0%, var(--bac-blue) 100%);
    color: #fff;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.85rem 0.75rem;
    text-align: left;
    white-space: nowrap;
    border: none;
}

.bac-table thead th:first-child {
    border-radius: 0.65rem 0 0 0;
}

.bac-table thead th:last-child {
    border-radius: 0 0.65rem 0 0;
}

.bac-table tbody td {
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid #e2e8f0;
    vertical-align: top;
}

.bac-table tbody tr:nth-child(even) {
    background: #f8fafc;
}

.bac-table tbody tr:hover {
    background: var(--bac-blue-light);
}

.bac-table tbody tr:last-child td {
    border-bottom: none;
}

.bac-table .bac-num {
    width: 3rem;
    text-align: center;
    font-weight: 700;
    color: var(--bac-blue);
}

.bac-table .bac-amount {
    text-align: right;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--bac-blue-dark);
    white-space: nowrap;
}

.bac-table .bac-title {
    font-weight: 600;
    color: var(--bac-text);
    min-width: 12rem;
}

.bac-schedule-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bac-orange);
    margin-right: 0.25rem;
}

.bac-schedule-value {
    color: var(--bac-text);
}

.bac-table--nested {
    border: none;
    font-size: 0.82rem;
}

.bac-table--nested td {
    padding: 0.4rem 0.35rem;
    border-bottom: 1px solid #f1f5f9;
}

.bac-table--nested tr:last-child td {
    border-bottom: none;
}

/* Download button */
.bac-download {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--bac-blue-dark);
    background: #fff;
    border: 1.5px solid var(--bac-orange);
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background 0.15s, color 0.15s, transform 0.15s;
    white-space: nowrap;
}

.bac-download:hover {
    background: var(--bac-orange);
    color: #fff;
    transform: translateY(-1px);
}

.bac-download svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

/* Suppliers list */
.bac-suppliers {
    margin: 0;
    padding-left: 1.1rem;
}

.bac-suppliers li {
    margin-bottom: 0.2rem;
    color: var(--bac-text);
}

.bac-status {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: var(--bac-blue-light);
    color: var(--bac-blue-dark);
}

/* Pagination */
.bac-pagination {
    padding: 1rem 1.5rem;
    border-top: 1px solid #e2e8f0;
    background: #fafbfc;
}

.bac-pager {
    display: flex;
    justify-content: center;
}

.bac-pager__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.bac-pager__item {
    display: inline-flex;
}

.bac-pager__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.25rem;
    height: 2.25rem;
    padding: 0 0.65rem;
    border: 1.5px solid #cbd5e1;
    border-radius: 0.5rem;
    background: #fff;
    color: var(--bac-blue-dark);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.15s;
}

.bac-pager__item:not(.bac-pager__item--disabled):not(.bac-pager__item--active) .bac-pager__link:hover {
    background: var(--bac-blue-light);
    border-color: var(--bac-blue);
    color: var(--bac-blue);
    transform: translateY(-1px);
}

.bac-pager__item--active .bac-pager__link {
    background: var(--bac-blue);
    border-color: var(--bac-blue);
    color: #fff;
    cursor: default;
}

.bac-pager__item--disabled .bac-pager__link {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
}

.bac-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--bac-muted);
    font-style: italic;
}

/* Footer */
.bac-footer {
    background: linear-gradient(180deg, var(--bac-blue-dark) 0%, #0f172a 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 1.75rem 0;
    margin-top: 1rem;
}

.bac-footer a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.bac-footer a:hover {
    color: var(--bac-orange-light);
}

.bac-footer__accent {
    color: #fb923c;
}

/* Shared public shell tweaks */
.bac-public-shell {
    min-height: 100vh;
    background: var(--bac-surface);
}

.bac-public-nav .bac-nav-link--active {
    color: #fb923c;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.06);
}

.bac-public-nav .bac-nav-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* Active page layout + sticky sidebar */
.bac-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
}

.bac-sidebar {
    position: sticky;
    top: 1.25rem;
}

.bac-sidebar__nav {
    background: #fff;
    border: 1px solid rgba(29, 78, 216, 0.08);
    border-radius: var(--bac-radius);
    box-shadow: var(--bac-shadow);
    padding: 1rem 1.1rem;
}

.bac-sidebar__heading {
    margin: 0 0 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bac-muted);
}

.bac-sidebar__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.bac-sidebar__list li + li {
    margin-top: 0.35rem;
}

.bac-sidebar__list a {
    display: block;
    padding: 0.55rem 0.7rem;
    border-radius: 0.5rem;
    color: var(--bac-blue-dark);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.35;
    border: 1px solid transparent;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.bac-sidebar__list a:hover {
    background: var(--bac-blue-light);
    border-color: rgba(29, 78, 216, 0.15);
    color: var(--bac-blue);
}

.bac-layout__content {
    min-width: 0;
}

.bac-layout__content .bac-section {
    scroll-margin-top: 1.25rem;
}

/* Archive filters */
.bac-filters {
    background: #fff;
    border: 1px solid rgba(29, 78, 216, 0.08);
    border-radius: var(--bac-radius);
    box-shadow: var(--bac-shadow);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}

.bac-filters__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem 1rem;
    align-items: end;
}

.bac-filters__field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bac-muted);
    margin-bottom: 0.35rem;
}

.bac-filters__field .bac-input,
.bac-filters__field .bac-select {
    display: block;
    width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 0.5rem;
    font-size: 0.92rem;
    padding: 0.5rem 0.75rem;
    background: #fff;
    color: var(--bac-text);
}

.bac-filters__field .bac-input:focus,
.bac-filters__field .bac-select:focus {
    outline: none;
    border-color: var(--bac-blue);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.15);
}

.bac-filters__actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.bac-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.bac-btn--primary {
    background: var(--bac-blue);
    border-color: var(--bac-blue);
    color: #fff;
}

.bac-btn--primary:hover {
    background: var(--bac-blue-dark);
    border-color: var(--bac-blue-dark);
    color: #fff;
}

.bac-btn--secondary {
    background: #fff;
    border-color: #cbd5e1;
    color: var(--bac-text);
}

.bac-btn--secondary:hover {
    background: #f1f5f9;
    border-color: #94a3b8;
    color: var(--bac-text);
}

.bac-welcome-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    text-decoration: none;
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    padding: 1.5rem 1rem;
    height: 100%;
    transition: box-shadow 0.18s, transform 0.18s;
}

.bac-welcome-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.12);
    transform: translateY(-3px) scale(1.03);
}

.bac-page-header {
    margin-bottom: 1.5rem;
}

.bac-page-header h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--bac-blue-dark);
    margin: 0 0 0.35rem;
}

.bac-page-header p {
    margin: 0;
    color: var(--bac-muted);
}

.bac-public-footer ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

@media (max-width: 992px) {
    .bac-layout {
        grid-template-columns: 1fr;
    }

    .bac-sidebar {
        position: static;
    }

    .bac-sidebar__list {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .bac-sidebar__list li + li {
        margin-top: 0;
    }

    .bac-filters__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .bac-section__head {
        flex-direction: column;
        align-items: flex-start;
    }

    .bac-hero {
        padding: 2.5rem 0 2rem;
    }

    .bac-section__body {
        padding: 1rem;
    }

    .bac-sidebar__list {
        grid-template-columns: 1fr;
    }

    .bac-filters__grid {
        grid-template-columns: 1fr;
    }
}

/* Dark mode — mirrors Flux .dark class on <html> */
.dark {
    --bac-blue: #60a5fa;
    --bac-blue-dark: #93c5fd;
    --bac-blue-light: #1e3a5f;
    --bac-orange: #fb923c;
    --bac-orange-dark: #fdba74;
    --bac-orange-light: #431407;
    --bac-surface: #18181b;
    --bac-text: #f4f4f5;
    --bac-muted: #a1a1aa;
    --bac-shadow: 0 10px 40px -12px rgba(0, 0, 0, 0.55);
}

.dark .bac-public,
.dark .bac-public-shell {
    background: var(--bac-surface);
    color: var(--bac-text);
}

.dark .bac-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #1d4ed8 100%);
}

.dark .bac-section {
    background: #27272a;
    border-color: rgba(96, 165, 250, 0.16);
}

.dark .bac-section__head {
    background: linear-gradient(90deg, #1e3a5f 0%, #27272a 100%);
}

.dark .bac-table-wrap {
    border-color: #3f3f46;
}

.dark .bac-table thead th {
    background: linear-gradient(180deg, #0f172a 0%, #1e3a8a 100%);
}

.dark .bac-table tbody td {
    border-bottom-color: #3f3f46;
}

.dark .bac-table tbody tr:nth-child(even) {
    background: #1f1f23;
}

.dark .bac-table tbody tr:hover {
    background: #1e3a5f;
}

.dark .bac-table--nested td {
    border-bottom-color: #3f3f46;
}

.dark .bac-download {
    background: #18181b;
    color: var(--bac-blue-dark);
}

.dark .bac-download:hover {
    background: var(--bac-orange);
    color: #fff;
}

.dark .bac-pagination {
    border-top-color: #3f3f46;
    background: #1f1f23;
}

.dark .bac-pager__link {
    background: #27272a;
    border-color: #52525b;
    color: var(--bac-blue-dark);
}

.dark .bac-pager__item--disabled .bac-pager__link {
    background: #18181b;
    border-color: #3f3f46;
    color: #71717a;
}

.dark .bac-sidebar__nav,
.dark .bac-filters,
.dark .bac-welcome-card {
    background: #27272a;
    border-color: rgba(96, 165, 250, 0.16);
}

.dark .bac-welcome-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

.dark .bac-welcome-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.45);
}

.dark .bac-filters__field .bac-input,
.dark .bac-filters__field .bac-select {
    background: #18181b;
    border-color: #52525b;
    color: var(--bac-text);
}

.dark .bac-btn--secondary {
    background: #27272a;
    border-color: #52525b;
    color: var(--bac-text);
}

.dark .bac-btn--secondary:hover {
    background: #3f3f46;
    border-color: #71717a;
    color: var(--bac-text);
}

.dark .bac-public-nav .bac-nav-link--active {
    background: rgba(251, 146, 60, 0.12);
}