/* =====================================================================
 * Snoopy Wallpaper · Vintage Newsprint / Halftone
 * Palette: Rust / Teal / Mustard / Olive on warm paper
 * Language: thin ink borders + soft shadow + halftone texture + serif body
 * ===================================================================== */

:root {
    --np-paper:      #f6efe1;
    --np-paper-2:    #efe5d0;
    --np-ink:        #2a1f1a;
    --np-ink-soft:   #4a3a30;
    --np-rust:       #b13a2a;
    --np-rust-dark:  #8a2718;
    --np-teal:       #2f6e72;
    --np-teal-dark:  #255658;
    --np-mustard:    #d9a441;
    --np-mustard-dark: #c4922e;
    --np-olive:      #6e7a3a;
    --np-sepia-50:   #faf4e6;
    --np-sepia-100:  #e9dec3;
    --np-sepia-200:  #d4c39a;
    --np-white:      #fffcf5;

  /* Legacy aliases (templates + JS still use pn-* tokens) */
    --pn-red-500:    var(--np-rust);
    --pn-red-600:    var(--np-rust-dark);
    --pn-blue-500:   var(--np-teal);
    --pn-blue-600:   var(--np-teal-dark);
    --pn-yellow-400: var(--np-mustard);
    --pn-yellow-500: var(--np-mustard-dark);
    --pn-yellow-100: var(--np-sepia-100);
    --pn-yellow-50:  var(--np-sepia-50);
    --pn-green-500:  var(--np-olive);
    --pn-ink:        var(--np-ink);
    --pn-ink-soft:   var(--np-ink-soft);
    --pn-cream:      var(--np-paper);
    --pn-paper:      var(--np-paper-2);
    --pn-white:      var(--np-white);
    --pn-gray-200:   var(--np-sepia-100);
    --pn-gray-300:   var(--np-sepia-200);

    --pn-radius-sm: 4px;
    --pn-radius-md: 8px;
    --pn-radius-lg: 10px;
    --pn-radius-xl: 14px;
    --pn-radius-pill: 999px;

    --pn-shadow-sm: 0 1px 0 var(--np-ink), 0 4px 12px -4px rgba(42, 31, 26, 0.2);
    --pn-shadow-md: 0 1px 0 var(--np-ink), 0 8px 18px -8px rgba(42, 31, 26, 0.28);
    --pn-shadow-lg: 0 2px 0 var(--np-ink), 0 14px 28px -10px rgba(42, 31, 26, 0.32);

    --pn-border:       1px solid var(--np-ink);
    --pn-border-thin:  1px solid rgba(42, 31, 26, 0.35);
    --pn-border-thick: 1.5px solid var(--np-ink);

    --pn-font-sans:  'Source Serif 4', Georgia, 'Times New Roman', serif;
    --pn-font-ui:    'Inter', ui-sans-serif, system-ui, sans-serif;
    --pn-font-hand:  'Caveat', 'Pangolin', cursive;

    --pn-ease: cubic-bezier(0.25, 0.8, 0.4, 1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    background: var(--np-paper);
    color: var(--np-ink);
    font-family: var(--pn-font-sans);
    font-weight: 400;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, .pn-font-hand, .font-hand {
    font-family: var(--pn-font-hand);
    font-weight: 700;
    letter-spacing: 0.02em;
}

html { scroll-behavior: smooth; }
a { transition: color 0.2s ease, border-color 0.2s ease; }

::selection {
    background: var(--np-mustard);
    color: var(--np-ink);
}

/* Halftone newsprint sections */
.pn-section {
    position: relative;
    background-color: var(--np-paper);
    background-image:
        radial-gradient(rgba(42, 31, 26, 0.14) 0.55px, transparent 0.55px);
    background-size: 5px 5px;
}

.pn-section::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 252, 245, 0.4) 0%, transparent 40%);
    opacity: 0.6;
}

.np-masthead {
    border-bottom: 2px double var(--np-ink);
}

.np-panel-frame {
    outline: 1px solid var(--np-ink);
    outline-offset: 4px;
}

.np-headline::before {
    content: '✦ ';
    color: var(--np-rust);
    font-weight: 400;
}

/* Buttons */
.pn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--np-rust);
    color: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.2s var(--pn-ease), box-shadow 0.2s ease, background 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
}

.pn-btn:hover {
    transform: translate(-1px, -1px) rotate(-0.25deg);
    box-shadow: var(--pn-shadow-md);
    background: var(--np-rust-dark);
    color: var(--np-white);
}

.pn-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

.pn-btn-blue { background: var(--np-teal); }
.pn-btn-blue:hover { background: var(--np-teal-dark); }

.pn-btn-yellow {
    background: var(--np-mustard);
    color: var(--np-ink);
}
.pn-btn-yellow:hover { background: var(--np-mustard-dark); }

.pn-btn-green { background: var(--np-olive); }
.pn-btn-green:hover { background: #56612d; }

.pn-btn-ghost {
    background: var(--np-white);
    color: var(--np-ink);
}
.pn-btn-ghost:hover { background: var(--np-sepia-100); }

.pn-btn-premium {
    padding: 12px 24px;
    font-size: 0.95rem;
    border-radius: var(--pn-radius-lg);
}

/* Cards */
.pn-card, .pn-card-premium {
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-lg);
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.2s var(--pn-ease), box-shadow 0.2s ease;
}

.pn-card { padding: 18px; }
.pn-card-premium { padding: 28px; border-width: 1.5px; }

.pn-card:hover, .pn-card-premium:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.pn-hover-glow { transition: transform 0.2s var(--pn-ease), box-shadow 0.2s ease; }
.pn-hover-glow:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.pn-text-primary { color: var(--np-rust); font-weight: 700; }
.pn-text-secondary { color: var(--np-teal); font-weight: 700; }
.pn-text-accent { color: var(--np-mustard-dark); font-weight: 700; }
.pn-text-success { color: var(--np-olive); font-weight: 700; }
.pn-text-gradient { color: var(--np-rust); font-family: var(--pn-font-hand); }
.pn-text-shadow { text-shadow: 1px 1px 0 rgba(42, 31, 26, 0.25); }

.pn-footer-link {
    display: inline-block;
    padding: 6px 12px;
    color: var(--np-paper);
    border: 1px solid transparent;
    border-radius: var(--pn-radius-sm);
    font-family: var(--pn-font-ui);
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.pn-footer-link:hover {
    color: var(--np-mustard);
    border-color: var(--np-mustard);
}

.pn-backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.pn-sparkle::before {
    content: '❧';
    position: absolute;
    top: -8px;
    right: -8px;
    font-size: 1rem;
    color: var(--np-rust);
    opacity: 0.7;
    animation: np-twinkle 3s ease-in-out infinite;
}

@keyframes np-twinkle {
    0%, 100% { opacity: 0.35; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
}

.pn-wiggle {
    animation: np-wiggle 3s ease-in-out infinite;
    transform-origin: center;
}

@keyframes np-wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(0.8deg); }
    75% { transform: rotate(-0.8deg); }
}

.pn-rainbow-border::before {
    content: '';
    position: absolute;
    inset: -6px;
    border: 1px dashed rgba(42, 31, 26, 0.35);
    border-radius: calc(var(--pn-radius-lg) + 6px);
    pointer-events: none;
}

.hero-title { font-family: var(--pn-font-hand); color: var(--np-ink); line-height: 1.08; }
.hero-subtitle { color: var(--np-ink-soft); font-weight: 500; }

/* Wallpaper grid */
.wallpaper-grid { display: grid; gap: 1.25rem; }
.mobile-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.desktop-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

@media (min-width: 640px) {
    .mobile-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .desktop-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
}
@media (min-width: 768px) {
    .mobile-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
    .desktop-grid { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
}
@media (min-width: 1024px) {
    .mobile-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
    .desktop-grid { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
}

.wallpaper-item {
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-lg);
    box-shadow: var(--pn-shadow-sm);
    overflow: hidden;
    transition: transform 0.2s var(--pn-ease), box-shadow 0.2s ease;
    position: relative;
}

.wallpaper-item:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.wallpaper-item img,
.wallpaper-container img,
.wallpaper-image-container img {
    transition: transform 0.35s var(--pn-ease);
    display: block;
}

.wallpaper-image-container:hover > img { transform: scale(1.03); }

.preview-btn, .download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    white-space: nowrap;
    background: var(--np-rust);
    color: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    padding: 6px 12px;
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.18s var(--pn-ease), box-shadow 0.18s ease;
    transform: translateY(12px) scale(0.95);
    opacity: 0;
    pointer-events: none;
    cursor: pointer;
}

.download-btn { background: var(--np-teal); }

.wallpaper-item:hover .preview-btn,
.wallpaper-item:hover .download-btn,
.wallpaper-container:hover .preview-btn,
.wallpaper-container:hover .download-btn {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.preview-btn:hover, .download-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.wallpaper-overlay {
    transition: opacity 0.3s ease;
    opacity: 0;
    background: rgba(42, 31, 26, 0.4);
    pointer-events: none;
}

.wallpaper-item:hover .wallpaper-overlay,
.wallpaper-container:hover .wallpaper-overlay {
    opacity: 1;
    pointer-events: auto;
}

.wallpaper-image-container.force-hover > img { transform: scale(1.03) !important; }
.wallpaper-image-container.force-hover > .wallpaper-buttons {
    opacity: 1 !important;
    transform: translate(-50%, -50%) translateY(0) !important;
    pointer-events: auto !important;
}
.wallpaper-image-container.force-hover .wallpaper-info { opacity: 1 !important; }

.wallpaper-buttons {
    z-index: 10;
    transform: translate(-50%, -50%) translateY(2rem) scale(0.9);
    opacity: 0;
    transition: transform 0.3s var(--pn-ease), opacity 0.3s ease;
    display: flex;
    gap: 8px;
    align-items: center;
}

.wallpaper-image-container:hover > .wallpaper-buttons {
    transform: translate(-50%, -50%) translateY(0) scale(1) !important;
    opacity: 1 !important;
}

.wallpaper-buttons button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--np-rust);
    color: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.8rem;
    box-shadow: var(--pn-shadow-sm);
    cursor: pointer;
    padding: 6px 12px;
    transition: transform 0.18s var(--pn-ease), box-shadow 0.18s ease;
}

.wallpaper-buttons button:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.wallpaper-buttons button:nth-child(2) { background: var(--np-teal); }

.is-favorited,
.wallpaper-buttons button.is-favorited,
.mobile-favorite-btn.is-favorited,
.desktop-favorite-btn.is-favorited,
.gif-favorite-btn.is-favorited,
.live-favorite-btn.is-favorited {
    background: var(--np-ink) !important;
    color: var(--np-mustard) !important;
}

.bg-gradient-to-t {
    background: linear-gradient(to top, rgba(42, 31, 26, 0.88) 0%, rgba(42, 31, 26, 0.4) 45%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wallpaper-image-container:hover .bg-gradient-to-t { opacity: 1; }

.wallpaper-info {
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(6px);
    color: var(--np-white);
    font-family: var(--pn-font-ui);
}

.wallpaper-image-container:hover .wallpaper-info {
    opacity: 1;
    transform: translateY(0);
}

.bg-gradient-to-r {
    background: var(--np-rust);
    border: var(--pn-border-thin);
    border-radius: var(--pn-radius-pill);
    color: var(--np-white);
    box-shadow: var(--pn-shadow-sm);
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* Tabs */
.tab-button, .tab-link {
    color: var(--np-ink);
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    padding: 9px 18px;
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.18s var(--pn-ease), background 0.2s ease, color 0.2s ease;
    cursor: pointer;
    text-decoration: none;
}

.tab-button:hover, .tab-link:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
    background: var(--np-sepia-100);
}

.tab-button.active, .tab-link.active {
    background: var(--np-rust);
    color: var(--np-white);
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.aspect-ratio-mobile { aspect-ratio: 9/16; border-radius: var(--pn-radius-md); overflow: hidden; }
.aspect-ratio-desktop { aspect-ratio: 16/9; border-radius: var(--pn-radius-md); overflow: hidden; }

/* Phone frame */
.phone-frame {
    background: var(--np-white);
    border: var(--pn-border-thick);
    border-radius: var(--pn-radius-xl);
    box-shadow: var(--pn-shadow-lg);
    position: relative;
    overflow: hidden;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--np-ink);
    border-radius: var(--pn-radius-pill);
    z-index: 20;
    opacity: 0.5;
}

.phone-screen {
    border-radius: calc(var(--pn-radius-xl) - 6px);
    overflow: hidden;
    background: var(--np-ink);
}

/* Modals */
#wallpaperModal,
#mobilePreviewModal,
#desktopPreviewModal,
#iosDownloadModal {
    backdrop-filter: blur(8px);
    background: rgba(42, 31, 26, 0.55);
    animation: np-modal-in 0.25s ease;
}

@keyframes np-modal-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

#desktopPreviewModal .desktop-preview-container {
    border: var(--pn-border-thick);
    border-radius: var(--pn-radius-lg);
    box-shadow: var(--pn-shadow-lg);
    background: var(--np-white);
    overflow: hidden;
}

/* Loading — print press style */
.wallpaper-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 20;
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-lg);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--pn-shadow-md);
}

.loading-spinner {
    width: 44px;
    height: 44px;
    border: 3px solid var(--np-sepia-200);
    border-top-color: var(--np-rust);
    border-radius: 50%;
    animation: np-spin 0.85s linear infinite;
    margin-bottom: 10px;
}

@keyframes np-spin { to { transform: rotate(360deg); } }

.loading-dots { display: flex; gap: 6px; margin-bottom: 8px; }

.loading-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--np-rust);
    animation: np-bounce 1.2s ease-in-out infinite;
}

.loading-dot:nth-child(2) { animation-delay: 0.15s; background: var(--np-teal); }
.loading-dot:nth-child(3) { animation-delay: 0.3s; background: var(--np-mustard); }

@keyframes np-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
    40% { transform: translateY(-6px); opacity: 1; }
}

.loading-text {
    color: var(--np-ink);
    font-family: var(--pn-font-ui);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

.wallpaper-image-loaded { animation: np-fade-in 0.3s ease-out; }

@keyframes np-fade-in {
    from { opacity: 0; transform: scale(0.99); }
    to { opacity: 1; transform: scale(1); }
}

.fa-spin { animation: np-spin 0.85s linear infinite; }

/* FAQ */
.faq-button {
    width: 100%;
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    padding: 1rem 1.25rem;
    text-align: left;
    box-shadow: var(--pn-shadow-sm);
    cursor: pointer;
    transition: transform 0.18s var(--pn-ease), background 0.2s ease;
    font-family: var(--pn-font-ui);
}

.faq-button:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
    background: var(--np-sepia-50);
}

.faq-button i { transition: transform 0.3s ease; color: var(--np-rust); }

.faq-button[aria-expanded="true"] {
    background: var(--np-ink);
    color: var(--np-paper);
}

.faq-button[aria-expanded="true"] i {
    transform: rotate(180deg);
    color: var(--np-mustard);
}

/* Dropdowns */
#languageDropdown,
.nav-characters-menu-panel,
#navCharactersDropdown {
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    box-shadow: var(--pn-shadow-md);
    overflow: hidden;
}

.nav-characters-item:hover { background: var(--np-sepia-100); }

.nav-characters-dropdown:hover .nav-characters-chevron,
.nav-characters-dropdown:focus-within .nav-characters-chevron {
    transform: rotate(180deg);
}

#mobileMenu {
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-lg);
    margin: 1rem;
    box-shadow: var(--pn-shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

#mobileMenu.show {
    max-height: 600px;
    padding: 1rem 0;
}

/* Sort + pagination */
.sort-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-md);
    color: var(--np-ink);
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.18s var(--pn-ease), background 0.2s ease;
    min-height: 36px;
}

.sort-btn:hover {
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
    background: var(--np-sepia-100);
}

.sort-btn.active {
    background: var(--np-rust);
    color: var(--np-white);
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin: 2rem 0;
    padding: 0;
    list-style: none;
    flex-wrap: wrap;
}

.pagination li a,
.pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 4px 10px;
    background: var(--np-white);
    border: var(--pn-border);
    border-radius: var(--pn-radius-sm);
    color: var(--np-ink);
    font-family: var(--pn-font-ui);
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    box-shadow: var(--pn-shadow-sm);
    transition: transform 0.18s var(--pn-ease), background 0.2s ease;
}

.pagination li a:hover {
    background: var(--np-sepia-100);
    transform: translate(-1px, -1px);
    box-shadow: var(--pn-shadow-md);
}

.pagination li.active span {
    background: var(--np-rust);
    color: var(--np-white);
}

.pagination li:first-child a,
.pagination li:last-child a {
    background: var(--np-teal);
    color: var(--np-white);
}

.pagination-info {
    color: var(--np-ink-soft);
    font-family: var(--pn-font-ui);
    font-weight: 500;
    font-size: 0.875rem;
}

/* Character cards */
.character-card {
    transition: transform 0.2s var(--pn-ease), box-shadow 0.2s ease;
}

/* Long-form pages: gazette / legal */
.np-gazette-masthead {
    text-align: center;
    border-top: 3px double var(--np-ink);
    border-bottom: 3px double var(--np-ink);
    padding: 1rem 0;
    margin-bottom: 2rem;
    font-family: var(--pn-font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--np-ink-soft);
}

.np-column-rule {
    border-left: 1px solid rgba(42, 31, 26, 0.2);
    padding-left: 1.25rem;
}

.np-legal-section {
    border-left: 3px solid var(--np-rust);
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}

.np-stamp {
    display: inline-block;
    border: 2px solid var(--np-rust);
    border-radius: 50%;
    padding: 0.5rem 1rem;
    font-family: var(--pn-font-ui);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--np-rust);
    transform: rotate(-8deg);
}

/* Sidebar */
#userSidebarPanel .sidebar-section-title {
    font-family: var(--pn-font-ui);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--np-rust);
}

/* Stagger animation */
.wallpaper-item {
    animation: np-card-in 0.45s ease both;
}
.wallpaper-item:nth-child(1) { animation-delay: 0.03s; }
.wallpaper-item:nth-child(2) { animation-delay: 0.06s; }
.wallpaper-item:nth-child(3) { animation-delay: 0.09s; }
.wallpaper-item:nth-child(4) { animation-delay: 0.12s; }
.wallpaper-item:nth-child(5) { animation-delay: 0.15s; }

@keyframes np-card-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Focus */
.tab-button:focus,
.tab-link:focus,
.pn-btn:focus,
.sort-btn:focus,
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--np-mustard);
    outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--np-paper); }
::-webkit-scrollbar-thumb {
    background: var(--np-ink);
    border: 2px solid var(--np-paper);
    border-radius: var(--pn-radius-pill);
}
::-webkit-scrollbar-thumb:hover { background: var(--np-rust); }

.loading::after {
    content: "";
    position: absolute;
    inset: 0;
    left: -100%;
    background: linear-gradient(90deg, transparent, rgba(217, 164, 65, 0.25), transparent);
    animation: np-shimmer 1.8s infinite;
}
@keyframes np-shimmer { 100% { left: 100%; } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

@media (max-width: 768px) {
    :root {
        --pn-radius-sm: 3px;
        --pn-radius-md: 6px;
        --pn-radius-lg: 8px;
    }
    .pn-section { background-size: 4px 4px; }
}

@media print {
    .wallpaper-item { break-inside: avoid; box-shadow: none; }
    .no-print, .pagination { display: none !important; }
}
