/* ==========================================================================
   PDF Reducer design system - shell
   Header, mega menu, mobile drawer, quick tool switcher, footer, cookie
   banner, hero and the section patterns shared by the public pages.
   ========================================================================== */

/* ---------- Header ---------- */
.pr-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--pr-header-bg);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--pr-border);
    transition: box-shadow var(--pr-med) var(--pr-ease);
}

.pr-header.is-scrolled {
    box-shadow: 0 6px 24px rgba(16, 24, 40, 0.08);
}

.pr-header__bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: var(--pr-header-h);
}

.pr-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    flex: none;
    color: var(--pr-text);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pr-brand:hover {
    text-decoration: none;
}

.pr-brand__logo {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    box-shadow: 0 2px 8px rgba(224, 42, 27, 0.3);
}

.pr-brand__name span {
    color: var(--pr-primary);
}

.pr-nav {
    flex: 1;
    min-width: 0;
}

.pr-nav__list {
    display: flex;
    align-items: center;
    gap: 2px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pr-nav__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 40px;
    padding: 0.4rem 0.85rem;
    border: 0;
    border-radius: var(--pr-radius-sm);
    background: transparent;
    color: var(--pr-text-2);
    font-size: 0.9375rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background var(--pr-fast) var(--pr-ease), color var(--pr-fast) var(--pr-ease);
}

.pr-nav__link:hover,
.pr-nav__link[aria-expanded='true'],
.pr-nav__link[aria-current='page'] {
    background: var(--pr-surface-3);
    color: var(--pr-text);
    text-decoration: none;
}

.pr-nav__link[aria-current='page'] {
    color: var(--pr-primary-text);
    background: var(--pr-primary-soft);
}

.pr-nav__trigger .fa-chevron-down {
    font-size: 0.7em;
    transition: transform var(--pr-fast) var(--pr-ease);
}

.pr-nav__trigger[aria-expanded='true'] .fa-chevron-down {
    transform: rotate(180deg);
}

.pr-header__actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex: none;
    margin-inline-start: auto;
}

.pr-header__actions .pr-btn {
    min-height: 40px;
}

.pr-kbd {
    display: inline-block;
    padding: 1px 6px;
    border: 1px solid var(--pr-border-strong);
    border-radius: 5px;
    background: var(--pr-surface-2);
    color: var(--pr-text-3);
    font-family: var(--pr-font-mono);
    font-size: 0.72rem;
    line-height: 1.5;
}

/* Search trigger looks like a field on wide screens */
.pr-searchbtn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-height: 40px;
    padding: 0 0.5rem 0 0.85rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius);
    background: var(--pr-surface-2);
    color: var(--pr-text-3);
    font-size: 0.9rem;
    transition: border-color var(--pr-fast) var(--pr-ease), background var(--pr-fast) var(--pr-ease);
}

.pr-searchbtn:hover {
    border-color: var(--pr-border-strong);
    background: var(--pr-surface);
}

.pr-searchbtn span:not(.pr-kbd) {
    min-width: 5.5rem;
    text-align: start;
}

/* ---------- Mega menu ---------- */
.pr-nav__item {
    position: relative;
}

.pr-mega {
    position: absolute;
    inset-inline-start: 50%;
    top: calc(100% + 12px);
    z-index: 1100;
    width: min(920px, calc(100vw - 32px));
    padding: 1.25rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-xl);
    background: var(--pr-surface);
    box-shadow: var(--pr-shadow-lg);
    transform: translateX(-50%);
    animation: pr-pop 180ms var(--pr-ease);
}

[dir='rtl'] .pr-mega {
    transform: translateX(50%);
}

.pr-mega__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.25rem;
}

.pr-mega__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.4rem;
    padding-inline: 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-mega__link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0.5rem;
    border-radius: var(--pr-radius-sm);
    color: var(--pr-text);
}

.pr-mega__link:hover {
    background: var(--pr-surface-3);
    text-decoration: none;
}

.pr-mega__link strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.25;
}

.pr-mega__link small {
    display: block;
    font-size: 0.78rem;
    color: var(--pr-text-3);
    line-height: 1.3;
}

.pr-mega__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--pr-border);
    font-size: 0.875rem;
    color: var(--pr-text-3);
}

/* Tool icon tile (used everywhere a tool is shown) */
.pr-ticon {
    --pr-tc: var(--pr-accent);
    display: inline-grid;
    place-items: center;
    flex: none;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: color-mix(in srgb, var(--pr-tc) 13%, transparent);
    color: var(--pr-tc);
    font-size: 1rem;
}

.pr-ticon--lg {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    font-size: 1.35rem;
}

.pr-ticon--xl {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    font-size: 1.8rem;
}

.pr-cat--organize {
    --pr-tc: var(--pr-cat-organize);
}

.pr-cat--optimize {
    --pr-tc: var(--pr-cat-optimize);
}

.pr-cat--convert {
    --pr-tc: var(--pr-cat-convert);
}

.pr-cat--secure {
    --pr-tc: var(--pr-cat-secure);
}

/* ---------- Dropdown (language, user) ---------- */
.pr-menu {
    position: relative;
}

.pr-menu__panel {
    position: absolute;
    inset-inline-end: 0;
    top: calc(100% + 8px);
    z-index: 1100;
    min-width: 200px;
    max-height: 70vh;
    overflow-y: auto;
    padding: 6px;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius);
    background: var(--pr-surface);
    box-shadow: var(--pr-shadow-lg);
    animation: pr-pop 160ms var(--pr-ease);
}

.pr-menu__item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 0;
    border-radius: var(--pr-radius-sm);
    background: transparent;
    color: var(--pr-text);
    font-size: 0.9375rem;
    text-align: start;
}

.pr-menu__item:hover,
.pr-menu__item[aria-current='true'] {
    background: var(--pr-surface-3);
    text-decoration: none;
}

.pr-menu__item[aria-current='true'] {
    font-weight: 700;
}

.pr-menu__sep {
    height: 1px;
    margin: 6px 0;
    background: var(--pr-border);
}

.pr-avatar {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--pr-accent);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
}

@keyframes pr-pop {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.985);
    }
}

.pr-mega {
    animation-name: pr-pop-mega;
}

@keyframes pr-pop-mega {
    from {
        opacity: 0;
        translate: 0 -6px;
    }
}

/* ---------- Mobile drawer ---------- */
.pr-burger {
    display: none;
}

.pr-drawer {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
}

.pr-drawer__scrim {
    position: absolute;
    inset: 0;
    background: var(--pr-overlay);
    animation: pr-fade 180ms ease;
}

.pr-drawer__panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(380px, 92vw);
    height: 100%;
    margin-inline-start: auto;
    background: var(--pr-surface);
    box-shadow: var(--pr-shadow-lg);
    animation: pr-slide-in 240ms var(--pr-ease);
}

[dir='rtl'] .pr-drawer__panel {
    animation-name: pr-slide-in-rtl;
}

.pr-drawer__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--pr-border);
}

.pr-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    overscroll-behavior: contain;
}

.pr-drawer__group + .pr-drawer__group {
    margin-top: 1.25rem;
}

.pr-drawer__label {
    margin: 0 0 0.3rem;
    padding-inline: 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-drawer__foot {
    display: grid;
    gap: 0.6rem;
    padding: 1rem;
    border-top: 1px solid var(--pr-border);
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

@keyframes pr-fade {
    from {
        opacity: 0;
    }
}

@keyframes pr-slide-in {
    from {
        transform: translateX(100%);
    }
}

@keyframes pr-slide-in-rtl {
    from {
        transform: translateX(-100%);
    }
}

/* ---------- Quick tool switcher (command palette) ---------- */
.pr-palette {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: grid;
    align-items: start;
    justify-items: center;
    padding: 12vh 16px 16px;
}

.pr-palette__scrim {
    position: absolute;
    inset: 0;
    background: var(--pr-overlay);
    animation: pr-fade 160ms ease;
}

.pr-palette__box {
    position: relative;
    width: min(620px, 100%);
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-xl);
    background: var(--pr-surface);
    box-shadow: var(--pr-shadow-lg);
    overflow: hidden;
    animation: pr-pop 180ms var(--pr-ease);
}

.pr-palette__field {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--pr-border);
    color: var(--pr-text-3);
}

.pr-palette__input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    color: var(--pr-text);
    font-size: 1.0625rem;
}

.pr-palette__input:focus {
    outline: none;
}

.pr-palette__list {
    overflow-y: auto;
    padding: 8px;
    overscroll-behavior: contain;
}

.pr-palette__label {
    margin: 8px 8px 4px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-palette__item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.7rem;
    border-radius: var(--pr-radius);
    color: var(--pr-text);
}

.pr-palette__item:hover,
.pr-palette__item[aria-selected='true'] {
    background: var(--pr-surface-3);
    text-decoration: none;
}

.pr-palette__item[aria-selected='true'] {
    box-shadow: inset 0 0 0 2px var(--pr-ring);
}

.pr-palette__item small {
    display: block;
    color: var(--pr-text-3);
}

.pr-palette__empty {
    padding: 2rem 1rem;
    text-align: center;
    color: var(--pr-text-3);
}

.pr-palette__foot {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.6rem 1.1rem;
    border-top: 1px solid var(--pr-border);
    background: var(--pr-surface-2);
    font-size: 0.78rem;
    color: var(--pr-text-3);
}

/* ---------- Hero ---------- */
.pr-hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(44px, 8vw, 104px) clamp(36px, 6vw, 72px);
    background:
        radial-gradient(60% 55% at 12% 0%, var(--pr-hero-glow-a), transparent 70%),
        radial-gradient(55% 50% at 92% 8%, var(--pr-hero-glow-b), transparent 70%),
        var(--pr-bg);
    border-bottom: 1px solid var(--pr-border);
}

.pr-hero__inner {
    position: relative;
    max-width: 880px;
    margin-inline: auto;
    text-align: center;
}

.pr-hero__title em {
    font-style: normal;
    color: var(--pr-primary);
}

.pr-hero__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.75rem;
}

.pr-hero__chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.pr-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 36px;
    padding: 0.3rem 0.85rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-pill);
    background: var(--pr-surface);
    color: var(--pr-text-2);
    font-size: 0.875rem;
    font-weight: 600;
    transition: border-color var(--pr-fast) var(--pr-ease), color var(--pr-fast) var(--pr-ease),
        background var(--pr-fast) var(--pr-ease);
}

a.pr-chip:hover {
    border-color: var(--pr-tc, var(--pr-border-strong));
    color: var(--pr-text);
    text-decoration: none;
}

.pr-chip i {
    color: var(--pr-tc, var(--pr-text-3));
}

.pr-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.4rem;
    margin: 1.4rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--pr-text-2);
}

.pr-trust li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.pr-trust i {
    color: var(--pr-success);
}

/* ---------- Tool cards ---------- */
.pr-tools {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
    gap: 1rem;
}

.pr-toolcard {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    height: 100%;
    padding: 1.25rem;
    color: var(--pr-text);
}

.pr-toolcard:hover {
    text-decoration: none;
}

.pr-toolcard h3 {
    margin: 0 0 0.25rem;
    font-size: 1.0625rem;
}

.pr-toolcard p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--pr-text-3);
}

.pr-toolcard__go {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--pr-tc, var(--pr-accent-text));
}

.pr-toolcard__go i {
    transition: transform var(--pr-fast) var(--pr-ease);
}

.pr-toolcard:hover .pr-toolcard__go i {
    transform: translateX(3px);
}

[dir='rtl'] .pr-toolcard__go i {
    transform: scaleX(-1);
}

[dir='rtl'] .pr-toolcard:hover .pr-toolcard__go i {
    transform: scaleX(-1) translateX(3px);
}

/* Category filter tabs on the home page */
.pr-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.pr-tab {
    min-height: 40px;
    padding: 0.4rem 1rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-pill);
    background: var(--pr-surface);
    color: var(--pr-text-2);
    font-size: 0.9rem;
    font-weight: 600;
}

.pr-tab:hover {
    border-color: var(--pr-border-strong);
    color: var(--pr-text);
}

.pr-tab[aria-pressed='true'] {
    border-color: transparent;
    background: var(--pr-text);
    color: var(--pr-bg);
}

/* ---------- Feature / step blocks ---------- */
.pr-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 1rem;
}

.pr-feature {
    padding: 1.4rem;
}

.pr-feature h3 {
    margin: 0.9rem 0 0.35rem;
    font-size: 1.0625rem;
}

.pr-feature p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--pr-text-2);
}

.pr-steps-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 1.25rem;
    counter-reset: step;
}

.pr-step {
    position: relative;
    padding: 1.4rem;
    counter-increment: step;
}

.pr-step::before {
    content: counter(step);
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    margin-bottom: 0.9rem;
    border-radius: 12px;
    background: var(--pr-primary);
    color: #fff;
    font-weight: 800;
}

.pr-step h3 {
    font-size: 1.0625rem;
    margin-bottom: 0.3rem;
}

.pr-step p {
    margin: 0;
    color: var(--pr-text-2);
    font-size: 0.9375rem;
}

.pr-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.pr-stat {
    padding: 1.2rem;
    text-align: center;
}

.pr-stat strong {
    display: block;
    font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--pr-text);
}

.pr-stat span {
    font-size: 0.875rem;
    color: var(--pr-text-3);
}

/* Call-to-action band */
.pr-cta {
    position: relative;
    overflow: hidden;
    padding: clamp(28px, 5vw, 56px);
    border-radius: var(--pr-radius-xl);
    background: linear-gradient(135deg, var(--pr-red-700), var(--pr-red-600) 55%, #ff5a3c);
    color: #fff;
    text-align: center;
}

.pr-cta::before {
    content: '';
    position: absolute;
    inset: auto -10% -60% auto;
    width: 60%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(255, 255, 255, 0.22), transparent);
}

.pr-cta h2,
.pr-cta p {
    position: relative;
    color: #fff;
}

.pr-cta p {
    opacity: 0.92;
}

.pr-cta .pr-btn {
    position: relative;
    --pr-btn-bg: #fff;
    --pr-btn-fg: var(--pr-red-700);
    --pr-btn-border: transparent;
    --pr-btn-hover: #fff1f0;
}

/* ---------- Page header for static pages ---------- */
.pr-pagehead {
    padding-block: clamp(32px, 5vw, 64px) clamp(20px, 3vw, 36px);
    background:
        radial-gradient(50% 80% at 90% 0%, var(--pr-hero-glow-b), transparent 70%),
        var(--pr-bg);
    border-bottom: 1px solid var(--pr-border);
}

.pr-pagehead .pr-crumbs {
    margin-bottom: 1rem;
}

/* Legal pages: sticky table of contents next to the text */
.pr-doc {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
}

.pr-toc {
    padding: 1rem 1.1rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-lg);
    background: var(--pr-surface);
    font-size: 0.9rem;
}

.pr-toc h2 {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-toc ol {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 2px;
}

.pr-toc a {
    display: block;
    padding: 0.3rem 0.5rem;
    border-radius: var(--pr-radius-xs);
    color: var(--pr-text-2);
}

.pr-toc a:hover,
.pr-toc a.is-active {
    background: var(--pr-surface-3);
    color: var(--pr-text);
    text-decoration: none;
}

/* ---------- Footer ---------- */
.pr-footer {
    margin-top: auto;
    background: var(--pr-surface);
    border-top: 1px solid var(--pr-border);
}

.pr-footer__top {
    display: grid;
    grid-template-columns: 1.3fr repeat(4, minmax(0, 1fr));
    gap: 2rem;
    padding-block: clamp(32px, 5vw, 56px);
}

.pr-footer__blurb {
    max-width: 320px;
    margin: 0.9rem 0 0;
    font-size: 0.9375rem;
    color: var(--pr-text-3);
}

.pr-footer h2 {
    margin: 0 0 0.8rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-footer ul {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.pr-footer li a {
    display: inline-block;
    padding-block: 0.4rem;
    color: var(--pr-text-2);
    font-size: 0.9375rem;
}

.pr-footer li a:hover {
    color: var(--pr-text);
}

.pr-footer__bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 1.1rem;
    border-top: 1px solid var(--pr-border);
    font-size: 0.875rem;
    color: var(--pr-text-3);
}

.pr-social {
    display: flex;
    gap: 0.35rem;
}

/* ---------- Floating helpers ---------- */
.pr-totop {
    position: fixed;
    inset-inline-end: 18px;
    inset-block-end: 18px;
    z-index: 900;
    width: 46px;
    height: 46px;
    border: 1px solid var(--pr-border);
    border-radius: 50%;
    background: var(--pr-surface);
    color: var(--pr-text);
    box-shadow: var(--pr-shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity var(--pr-med) var(--pr-ease), transform var(--pr-med) var(--pr-ease);
}

.pr-totop.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

/* ---------- Cookie consent (same element ids as before, new look) ---------- */
.pr-consent {
    position: fixed;
    inset-inline: 12px;
    inset-block-end: 12px;
    z-index: 2200;
    max-width: 920px;
    margin-inline: auto;
    padding: 1rem 1.25rem;
    border: 1px solid var(--pr-border);
    border-radius: var(--pr-radius-lg);
    background: var(--pr-surface);
    color: var(--pr-text-2);
    box-shadow: var(--pr-shadow-lg);
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

.pr-consent__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.pr-consent p {
    flex: 1 1 320px;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
}

.pr-consent__actions {
    display: flex;
    gap: 0.6rem;
    flex: none;
}

/* ---------- Error pages ---------- */
.pr-errorpage {
    display: grid;
    place-items: center;
    min-height: 60vh;
    padding-block: 48px;
    text-align: center;
}

.pr-errorpage__code {
    font-size: clamp(4.5rem, 3rem + 8vw, 8rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.05em;
    color: var(--pr-primary);
}

/* ---------- Responsive ---------- */
@media (min-width: 1024px) {
    .pr-doc {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 3rem;
    }

    .pr-toc {
        position: sticky;
        top: calc(var(--pr-header-h) + 20px);
    }
}

@media (max-width: 1100px) {
    .pr-searchbtn span:not(.pr-kbd),
    .pr-searchbtn .pr-kbd {
        display: none;
    }

    .pr-searchbtn {
        width: 44px;
        height: 44px;
        padding: 0;
        justify-content: center;
        border-color: transparent;
        background: transparent;
    }
}

@media (max-width: 960px) {
    .pr-nav {
        display: none;
    }

    .pr-burger {
        display: inline-grid;
    }

    .pr-header__actions .pr-btn--ghost,
    .pr-header__actions .pr-btn--primary,
    .pr-header__actions .pr-menu--lang {
        display: none;
    }

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

    .pr-footer__top > :first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 560px) {
    :root {
        --pr-header-h: 60px;
    }

    .pr-brand__logo {
        width: 36px;
        height: 36px;
    }

    .pr-brand {
        font-size: 1.1rem;
    }

    .pr-footer__top {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .pr-consent__actions {
        width: 100%;
    }

    .pr-consent__actions .pr-btn {
        flex: 1;
    }

    .pr-hero__actions .pr-btn {
        flex: 1 1 100%;
    }

    .pr-palette {
        padding-top: 8vh;
    }
}

@media (max-width: 380px) {
    .pr-footer__top {
        grid-template-columns: 1fr;
    }
}

/* Very large screens: let the layout breathe */
@media (min-width: 1600px) {
    :root {
        --pr-container: 1360px;
    }
}

@media (min-width: 2200px) {
    html {
        font-size: 112.5%;
    }

    :root {
        --pr-container: 1560px;
    }
}

/* ---------- Theme toggle icons ---------- */
[data-pr-theme] .pr-ico-sun {
    display: none;
}

html[data-theme='dark'] [data-pr-theme] .pr-ico-sun {
    display: inline;
}

html[data-theme='dark'] [data-pr-theme] .pr-ico-moon {
    display: none;
}

/* ---------- Header: drop the extra quick links before the bar gets crowded ---------- */
@media (max-width: 1240px) {
    .pr-nav__item--extra:nth-child(n + 3) {
        display: none;
    }
}

@media (max-width: 1060px) {
    .pr-nav__item--extra {
        display: none;
    }
}

/* ---------- Advertisement slot ---------- */
.pr-ad {
    display: block;
    width: 100%;
    margin: clamp(20px, 4vw, 40px) auto;
    text-align: center;
}

.pr-ad__label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pr-text-3);
}

.pr-ad__box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100px;
    max-width: 100%;
    overflow: hidden;
}

/* ---------- Testimonials ---------- */
.pr-quote {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
    padding: 1.4rem;
}

.pr-quote blockquote {
    margin: 0;
    font-size: 1rem;
    line-height: 1.65;
    color: var(--pr-text);
}

.pr-quote figcaption {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
}

.pr-quote figcaption img,
.pr-quote figcaption .pr-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.pr-quote small {
    display: block;
    color: var(--pr-text-3);
}

/* ---------- Smart drop zone (home) ---------- */
.pr-smartdrop {
    position: relative;
    max-width: 720px;
    margin: 2rem auto 0;
    padding: clamp(18px, 3vw, 28px);
    border: 2px dashed var(--pr-border-strong);
    border-radius: var(--pr-radius-xl);
    background: var(--pr-surface);
    box-shadow: var(--pr-shadow);
    text-align: center;
    transition: border-color var(--pr-fast) var(--pr-ease), background var(--pr-fast) var(--pr-ease),
        transform var(--pr-fast) var(--pr-ease);
}

.pr-smartdrop.is-dragover {
    border-color: var(--pr-primary);
    background: var(--pr-primary-soft);
    transform: scale(1.01);
}

.pr-smartdrop__title {
    margin: 0 0 0.25rem;
    font-size: 1.125rem;
}

.pr-smartdrop__suggest {
    margin-top: 1rem;
    text-align: start;
}

.pr-smartdrop__suggest h3 {
    margin: 0 0 0.6rem;
    font-size: 0.95rem;
}

@supports not (background: color-mix(in srgb, red 10%, transparent)) {
    .pr-ticon {
        background: var(--pr-surface-3);
    }
}