:root {
    --pub-green: #005b38;
    --pub-green-dark: #003f27;
    --pub-green-light: #eef8f3;
    --pub-burgundy: #8b1022;
    --pub-burgundy-light: #f8e9ec;
    --pub-ink: #16241d;
    --pub-muted: #66736c;
    --pub-border: rgba(0, 91, 56, 0.12);
    --pub-soft: #f6faf8;
    --pub-white: #ffffff;
    --pub-shadow: 0 18px 45px rgba(0, 53, 33, 0.10);
    --pub-radius: 20px;
}

.pub-page,
.pub-library-page {
    color: var(--pub-ink);
    background: var(--pub-white);
}

.pub-container {
     width: min(86%, 1400px);
    margin-inline: auto;
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.pub-eyebrow,
.pub-section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--pub-burgundy);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.pub-eyebrow::before,
.pub-section-label::before {
    content: "";
    width: 28px;
    height: 3px;
    border-radius: 20px;
    background: currentColor;
}

.pub-section-label--light { color: rgba(255,255,255,.86); }

.pub-hero {
    position: relative;
    overflow: hidden;
    padding: 82px 0 92px;
    background:
        radial-gradient(circle at 85% 25%, rgba(255,255,255,.13), transparent 30%),
        linear-gradient(135deg, var(--pub-green-dark), var(--pub-green) 58%, #087649);
    color: var(--pub-white);
}

.pub-hero::after {
    content: "";
    position: absolute;
    right: -100px;
    bottom: -120px;
    width: 340px;
    height: 340px;
    border: 55px solid rgba(255,255,255,.05);
    border-radius: 50%;
}

.pub-hero__grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);
    gap: 60px;
    align-items: center;
}

.pub-hero__content h1 {
    max-width: 760px;
    margin: 0 0 22px;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.pub-hero__content p {
    max-width: 720px;
    margin: 0;
    color: rgba(255,255,255,.86);
    font-size: 18px;
    line-height: 1.72;
}

.pub-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.pub-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    transition: .25s ease;
}

.pub-btn:hover { transform: translateY(-2px); }
.pub-btn--primary { background: var(--pub-burgundy); color: #fff; box-shadow: 0 12px 24px rgba(139,16,34,.25); }
.pub-btn--secondary { border: 1px solid rgba(255,255,255,.45); color: #fff; background: rgba(255,255,255,.08); }
.pub-btn--light { background: #fff; color: var(--pub-green); }

.pub-hero__panel {
    position: relative;
    min-height: 320px;
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 28px;
    background: rgba(255,255,255,.10);
    backdrop-filter: blur(14px);
    box-shadow: 0 28px 55px rgba(0,0,0,.18);
}

.pub-hero__mark {
    width: 82px;
    height: 82px;
    display: grid;
    place-items: center;
    border-radius: 24px;
    background: var(--pub-burgundy);
    font-weight: 900;
    letter-spacing: .08em;
}

.pub-hero__panel-content { display: grid; gap: 10px; }
.pub-hero__panel-content span,
.pub-hero__panel-content small { color: rgba(255,255,255,.70); }
.pub-hero__panel-content strong { font-size: 22px; }

.pub-search-section {
    position: relative;
    z-index: 4;
    margin-top: -42px;
}

.pub-search-card {
    padding: 30px;
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius);
    background: #fff;
    box-shadow: var(--pub-shadow);
}

.pub-search-card__heading h2,
.pub-section-heading h2,
.pub-folder-panel__heading h2,
.pub-files-header h2 {
    margin: 0;
    color: var(--pub-green);
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.2;
}

.pub-search-card__heading p,
.pub-section-heading p { color: var(--pub-muted); line-height: 1.65; }

.pub-filters {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(220px, .65fr) auto;
    gap: 14px;
    margin-top: 24px;
}

.pub-search-field,
.pub-select-field {
    min-height: 54px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    border: 1px solid #dbe6e0;
    border-radius: 12px;
    background: var(--pub-soft);
}

.pub-search-field:focus-within,
.pub-select-field:focus-within { border-color: var(--pub-green); box-shadow: 0 0 0 4px rgba(0,91,56,.08); }
.pub-search-field svg { width: 21px; height: 21px; fill: none; stroke: var(--pub-green); stroke-width: 2; }
.pub-search-field input,
.pub-select-field select { width: 100%; border: 0; outline: 0; background: transparent; font: inherit; color: var(--pub-ink); }

.pub-reset-btn,
.pub-mobile-folders-btn,
.pub-view-switch button {
    border: 0;
    border-radius: 12px;
    font-weight: 800;
    cursor: pointer;
}

.pub-reset-btn { padding: 0 22px; background: var(--pub-green); color: #fff; }
.pub-reset-btn:hover { background: var(--pub-burgundy); }
.pub-filter-status { display: flex; gap: 8px; margin-top: 18px; color: var(--pub-muted); }
.pub-filter-status strong { color: var(--pub-burgundy); }

.pub-structures { padding: 76px 0 90px; }
.pub-section-heading { display: grid; grid-template-columns: 1fr .75fr; gap: 40px; align-items: end; margin-bottom: 34px; }

.pub-structures-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.pub-structure-card { color: inherit; text-decoration: none; }
.pub-structure-card article {
    height: 100%;
    min-height: 310px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius);
    background: linear-gradient(145deg, #fff, #f9fcfa);
    box-shadow: 0 10px 28px rgba(0,53,33,.07);
    transition: .3s ease;
}
.pub-structure-card:hover article { transform: translateY(-7px); border-color: rgba(0,91,56,.35); box-shadow: var(--pub-shadow); }
.pub-structure-card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.pub-structure-logo { width: 78px; height: 78px; display: grid; place-items: center; border-radius: 20px; background: #fff; border: 1px solid #e4ece8; box-shadow: 0 8px 20px rgba(0,53,33,.08); overflow: hidden; }
.pub-structure-logo img { width: 60px; height: 60px; object-fit: contain; }
.pub-structure-logo span { color: var(--pub-green); font-weight: 900; font-size: 24px; }
.pub-structure-arrow { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--pub-green-light); color: var(--pub-green); font-weight: 900; }
.pub-structure-card__body { flex: 1; padding-top: 28px; }
.pub-structure-kicker { color: var(--pub-burgundy); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.pub-structure-card h3 { margin: 8px 0; color: var(--pub-green); font-size: 27px; }
.pub-structure-card p { margin: 0; color: var(--pub-muted); line-height: 1.55; font-size: 14px; }
.pub-structure-card__footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 18px; margin-top: 22px; border-top: 1px solid #e9efec; color: var(--pub-burgundy); font-size: 13px; font-weight: 800; }

.pub-help { padding: 54px 0; background: linear-gradient(135deg, var(--pub-burgundy), #a51b30); color: #fff; }
.pub-help__inner { display: flex; justify-content: space-between; align-items: center; gap: 35px; }
.pub-help h2 { margin: 0 0 10px; font-size: clamp(28px, 4vw, 42px); }
.pub-help p { margin: 0; color: rgba(255,255,255,.80); }

.pub-empty-state { grid-column: 1/-1; padding: 42px; text-align: center; border: 1px dashed #c7d7cf; border-radius: var(--pub-radius); background: var(--pub-soft); }
.pub-empty-state h2,
.pub-empty-state h3 { color: var(--pub-green); }
.pub-empty-state--compact { padding: 34px; }
.pub-empty-state--large { max-width: 760px; margin: 70px auto; }
.pub-empty-state__icon { width: 72px; height: 72px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 20px; background: var(--pub-burgundy); color: #fff; font-weight: 900; }

.pub-library-hero {
    padding: 34px 0 58px;
    color: #fff;
    background:
        radial-gradient(circle at 82% 30%, rgba(255,255,255,.12), transparent 28%),
        linear-gradient(135deg, var(--pub-green-dark), var(--pub-green));
}

.pub-breadcrumb { display: flex; gap: 10px; align-items: center; margin-bottom: 34px; color: rgba(255,255,255,.70); font-size: 14px; }
.pub-breadcrumb a { color: #fff; text-decoration: none; font-weight: 700; }
.pub-library-hero__grid { display: grid; grid-template-columns: 1fr auto; gap: 45px; align-items: end; }
.pub-library-identity { display: flex; align-items: center; gap: 24px; }
.pub-library-logo { width: 112px; height: 112px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 28px; background: #fff; box-shadow: 0 18px 40px rgba(0,0,0,.18); overflow: hidden; }
.pub-library-logo img { width: 88px; height: 88px; object-fit: contain; }
.pub-library-logo span { color: var(--pub-green); font-weight: 900; font-size: 28px; }
.pub-library-identity h1 { margin: 4px 0 8px; font-size: clamp(42px, 6vw, 70px); line-height: 1; }
.pub-library-identity p { margin: 0; max-width: 700px; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.55; }
.pub-library-summary { display: grid; grid-template-columns: repeat(3, minmax(105px, 1fr)); border: 1px solid rgba(255,255,255,.22); border-radius: 20px; overflow: hidden; background: rgba(255,255,255,.08); }
.pub-library-summary div { padding: 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.16); }
.pub-library-summary div:last-child { border-right: 0; }
.pub-library-summary strong { display: block; font-size: 22px; }
.pub-library-summary span { color: rgba(255,255,255,.68); font-size: 11px; }

.pub-library-toolbar { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--pub-border); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.pub-library-toolbar__inner { min-height: 82px; display: grid; grid-template-columns: auto minmax(280px, 620px) auto; gap: 20px; align-items: center; }
.pub-back-link { color: var(--pub-green); text-decoration: none; font-weight: 800; white-space: nowrap; }
.pub-search-field--library { background: #fff; }
.pub-mobile-folders-btn { display: none; min-height: 46px; padding: 0 18px; background: var(--pub-green); color: #fff; }

.pub-library-content { padding: 42px 0 80px; background: var(--pub-soft); }
.pub-library-layout { display: grid; grid-template-columns: 315px minmax(0, 1fr); gap: 24px; align-items: start; }
.pub-folder-panel,
.pub-files-panel { border: 1px solid var(--pub-border); border-radius: var(--pub-radius); background: #fff; box-shadow: 0 14px 35px rgba(0,53,33,.07); }
.pub-folder-panel { position: sticky; top: 104px; padding: 22px; }
.pub-folder-panel__heading { margin-bottom: 18px; }
.pub-folder-panel__heading h2 { font-size: 25px; }
.pub-folder-list { display: grid; gap: 8px; }
.pub-folder-item { width: 100%; min-height: 50px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 10px 12px 10px calc(12px + (var(--folder-level) * 13px)); border: 0; border-radius: 12px; background: var(--pub-soft); color: var(--pub-green); text-align: left; cursor: pointer; transition: .2s ease; }
.pub-folder-item:hover,
.pub-folder-item.active { background: var(--pub-green); color: #fff; transform: translateX(3px); }
.pub-folder-item__icon { opacity: .75; }
.pub-folder-item__label { min-width: 0; overflow: hidden; text-overflow: ellipsis; font-weight: 700; }
.pub-folder-item__count { min-width: 28px; padding: 4px 7px; border-radius: 20px; background: var(--pub-burgundy); color: #fff; text-align: center; font-size: 11px; font-weight: 800; }
.pub-folder-item__count--empty { background: rgba(102,115,108,.45); }

.pub-files-panel { min-height: 560px; padding: 24px; }
.pub-files-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid #e6eeea; }
.pub-files-header h2 { font-size: 24px; }
.pub-view-switch { display: flex; gap: 6px; padding: 4px; border-radius: 12px; background: var(--pub-soft); }
.pub-view-switch button { min-height: 38px; padding: 0 13px; background: transparent; color: var(--pub-muted); }
.pub-view-switch button.active { background: var(--pub-green); color: #fff; }
.pub-documents-folder { display: none; }
.pub-documents-folder.active { display: block; }
.pub-documents-list { display: grid; gap: 12px; margin-top: 22px; }
.pub-document-card { display: grid; grid-template-columns: 58px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 17px; border: 1px solid #e2ebe6; border-radius: 14px; background: #fff; color: inherit; text-decoration: none; transition: .22s ease; }
.pub-document-card:hover { transform: translateY(-2px); border-color: rgba(0,91,56,.32); box-shadow: 0 12px 25px rgba(0,53,33,.08); }
.pub-document-icon { width: 54px; height: 64px; display: grid; place-items: center; border-radius: 10px; background: linear-gradient(145deg, var(--pub-burgundy), #ac2b40); color: #fff; font-size: 12px; font-weight: 900; box-shadow: 0 8px 18px rgba(139,16,34,.2); }
.pub-document-type { color: var(--pub-burgundy); font-size: 10px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.pub-document-main h3 { margin: 5px 0; color: var(--pub-green); font-size: 16px; line-height: 1.4; }
.pub-document-main p { margin: 0; color: var(--pub-muted); font-size: 12px; }
.pub-document-action { display: flex; align-items: center; gap: 8px; color: var(--pub-burgundy); font-size: 13px; font-weight: 800; white-space: nowrap; }
.pub-documents-list.is-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pub-documents-list.is-grid .pub-document-card { grid-template-columns: 52px 1fr; align-items: start; }
.pub-documents-list.is-grid .pub-document-action { grid-column: 2; }

@media (max-width: 1100px) {
    .pub-structures-grid { grid-template-columns: repeat(3, 1fr); }
    .pub-library-hero__grid { grid-template-columns: 1fr; }
    .pub-library-summary { width: fit-content; }
}

@media (max-width: 900px) {
    .pub-hero__grid,
    .pub-section-heading { grid-template-columns: 1fr; }
    .pub-hero__panel { min-height: 240px; }
    .pub-filters { grid-template-columns: 1fr 1fr; }
    .pub-reset-btn { min-height: 52px; grid-column: 1/-1; }
    .pub-structures-grid { grid-template-columns: repeat(2, 1fr); }
    .pub-library-layout { grid-template-columns: 1fr; }
    .pub-folder-panel { position: static; display: none; }
    .pub-folder-panel.open { display: block; }
    .pub-mobile-folders-btn { display: inline-flex; align-items: center; justify-content: center; }
    .pub-library-toolbar__inner { grid-template-columns: 1fr auto; padding: 12px 0; }
    .pub-back-link { grid-column: 1/-1; }
    .pub-search-field--library { min-width: 0; }
}

@media (max-width: 650px) {
    .pub-container { width: min(92%, 1180px); }
    .pub-hero { padding: 58px 0 74px; }
    .pub-hero__content h1 { font-size: 37px; }
    .pub-hero__content p { font-size: 16px; }
    .pub-hero__actions,
    .pub-help__inner { flex-direction: column; align-items: stretch; }
    .pub-btn { width: 100%; }
    .pub-search-card { padding: 22px; }
    .pub-filters { grid-template-columns: 1fr; }
    .pub-reset-btn { grid-column: auto; }
    .pub-structures { padding: 58px 0; }
    .pub-structures-grid { grid-template-columns: 1fr; }
    .pub-structure-card article { min-height: 280px; }
    .pub-library-identity { align-items: flex-start; }
    .pub-library-logo { width: 82px; height: 82px; border-radius: 20px; }
    .pub-library-logo img { width: 64px; height: 64px; }
    .pub-library-summary { width: 100%; grid-template-columns: 1fr; }
    .pub-library-summary div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
    .pub-library-summary div:last-child { border-bottom: 0; }
    .pub-files-panel { padding: 17px; }
    .pub-files-header { align-items: flex-start; flex-direction: column; }
    .pub-document-card { grid-template-columns: 48px 1fr; }
    .pub-document-icon { width: 46px; height: 56px; }
    .pub-document-action { grid-column: 2; }
    .pub-documents-list.is-grid { grid-template-columns: 1fr; }
}