/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES (Android 16 / Material You Style)
   ---------------------------------------------------- */
:root {
    /* Fonts - Manrope is a modern, geometric sans-serif */
    --font-primary: 'Manrope', sans-serif;
    --font-display: 'Manrope', sans-serif;

    /* Light Theme (Default - Soft Periwinkle & Creamy White) */
    --bg-primary: #f6f6f9;
    --bg-secondary: #eeeef4;
    --card-bg: #ffffff;
    --border-color: rgba(0, 0, 0, 0.04);
    --border-color-hover: rgba(0, 0, 0, 0.08);

    --text-primary: #121217;
    --text-secondary: #5e5e6e;
    --text-muted: #8c8c9e;

    /* Brand Colors (Material You Tonal Scheme) */
    --brand-color: #9da1f8;
    /* Soft lavender periwinkle */
    --brand-light: #eaebff;
    --brand-dark: #666ae0;
    --accent-glow: rgba(157, 161, 248, 0.25);

    /* UI States */
    --like-color: #ff4a73;
    --like-light: #ffe6eb;
    --success-color: #34c759;

    /* Shadows - Soft organic shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.015);
    --shadow-md: 0 12px 30px rgba(157, 161, 248, 0.07);
    --shadow-lg: 0 24px 50px rgba(157, 161, 248, 0.12);
    --shadow-input: 0 0 0 4px rgba(157, 161, 248, 0.2);

    /* Structural variables */
    --header-height: 84px;
    --max-width: 1400px;
    --border-radius-sm: 10px;
    --border-radius-md: 20px;
    /* Rounded card layout */
    --border-radius-lg: 28px;
    --border-radius-pill: 9999px;
    /* Pill controls */

    /* Transitions - satisfying spring for layouts, smooth ease-out for hover scales */
    --transition-smooth: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);

    /* Explicit non-overshooting transition for scales, preventing pointer-flickers */
    --transition-hover: transform 0.22s cubic-bezier(0.25, 1, 0.5, 1), background-color 0.2s ease, box-shadow 0.22s ease, opacity 0.2s ease;
}

.dark-theme {
    /* Dark Theme (Slate & Deep Periwinkle) */
    --bg-primary: #0a0a0e;
    --bg-secondary: #14141d;
    --card-bg: #191924;
    --border-color: rgba(255, 255, 255, 0.03);
    --border-color-hover: rgba(255, 255, 255, 0.08);

    --text-primary: #f2f2f7;
    --text-secondary: #9ea0b0;
    --text-muted: #6b6c7a;

    --brand-color: #a9adff;
    --brand-light: #21233e;
    --brand-dark: #8b8eff;
    --accent-glow: rgba(169, 173, 255, 0.15);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.45);
}

/* ----------------------------------------------------
   BASE STYLES & RESET
   ---------------------------------------------------- */
html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

html.modal-open {
    overflow: hidden;
    scrollbar-gutter: stable;
}

/*
 * Fallback только для браузеров без scrollbar-gutter.
 * В современных Chrome, Edge, Firefox и Safari блок не сработает.
 */
@supports not (scrollbar-gutter: stable) {
    html.modal-open body {
        padding-inline-end: var(--scrollbar-width, 0px);
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.4s ease, color 0.4s ease;
    overflow-x: hidden;
}

input,
button,
select,
textarea {
    font-family: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color-hover);
    border-radius: var(--border-radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Hide scrollbar helper */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.hidden {
    display: none !important;
}

/* ----------------------------------------------------
   TYPOGRAPHY
   ---------------------------------------------------- */
h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

/* ----------------------------------------------------
   BUTTONS (Pill-shaped Android 16 design)
   ---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    transition: var(--transition-hover);
}

.btn:active {
    transform: scale(0.96) !important;
}

.btn-primary {
    background-color: var(--brand-color);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--brand-dark);
    transform: scale(1.02);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color-hover);
    transform: scale(1.02);
}

.btn-with-icon {
    gap: 8px;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    background-color: var(--bg-secondary);
    color: var(--brand-dark);
    transition: var(--transition-hover);
    border: 1px solid var(--border-color);
}

.icon-btn:hover {
    background-color: var(--border-color-hover);
    transform: scale(1.08);
}

.icon-btn:active {
    transform: scale(0.94);
}

/* ----------------------------------------------------
   MAIN HEADER
   ---------------------------------------------------- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
    background-color: rgba(246, 246, 249, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.dark-theme .main-header {
    background-color: rgba(10, 10, 14, 0.85);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 32px;
    gap: 28px;
}

/* Logo styling */
.logo {
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo:active {
    transform: scale(0.98);
}

.logo-text {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    letter-spacing: -2px;
    color: var(--brand-color);
    transition: color 0.4s ease;
}

/* Sparkle positioning aligned superscript - resolves extra pixel artifact */
.logo-sparkle-span {
    display: inline-block;
    font-size: 1.25rem;
    color: var(--brand-color) !important;
    align-self: flex-start;
    margin-top: 10px;
    line-height: 1;
    filter: drop-shadow(0 0 6px var(--accent-glow));
    transition: var(--transition-fast);
}

.dark-theme .logo-sparkle-span {
    filter: drop-shadow(0 0 8px rgba(169, 173, 255, 0.5));
}

/* Search bar styling - Pill capsule */
.search-bar {
    position: relative;
    flex-grow: 1;
    max-width: 600px;
    display: flex;
    align-items: center;
}

.search-bar input {
    width: 100%;
    height: 48px;
    padding: 0 20px 0 52px;
    font-size: 0.95rem;
    font-weight: 500;
    background-color: var(--bg-secondary);
    border: 1px solid transparent;
    border-radius: var(--border-radius-pill);
    transition: var(--transition-fast);
}

.search-bar input:focus {
    background-color: var(--card-bg);
    border-color: var(--brand-color);
    box-shadow: var(--shadow-input);
}

.search-icon {
    position: absolute;
    left: 20px;
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-clear-btn {
    position: absolute;
    right: 14px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-pill);
    color: var(--text-secondary);
    cursor: pointer;
}

.search-clear-btn:hover {
    background-color: var(--border-color-hover);
}

.search-clear-btn svg {
    width: 14px;
    height: 14px;
}

/* Actions - Theme Pill Toggle Switch (Android 16 Style) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-switch-pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 58px;
    height: 32px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    padding: 3px;
    cursor: pointer;
    transition: var(--transition-hover);
}

.theme-switch-pill:hover {
    background-color: var(--border-color-hover);
    border-color: var(--brand-color);
}

.theme-switch-pill:active {
    transform: scale(0.94);
}

.theme-switch-pill .thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: var(--brand-color);
    color: #ffffff;
    border-radius: 50%;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), background-color 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.theme-switch-pill .thumb svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

.dark-theme .theme-switch-pill .thumb {
    transform: translateX(26px);
    background-color: #ffffff;
    color: #121219;
}

/* ----------------------------------------------------
   INFO SUB-NAVIGATION (Bot, Ads, Donate Pills)
   ---------------------------------------------------- */
.info-nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 32px 12px 32px;
    overflow-x: auto;
}

.info-nav-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
}

.info-pill-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    /* Reverted to match original categories typography */
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    background-color: rgba(157, 161, 248, 0.08);
    /* Light periwinkle default background */
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.2s ease;
    white-space: nowrap;
}

.dark-theme .info-pill-btn {
    background-color: rgba(169, 173, 255, 0.08);
    /* Translucent periwinkle for dark mode */
}

.info-pill-btn:hover {
    background-color: rgba(157, 161, 248, 0.16);
    /* Slightly more prominent on hover */
    color: var(--text-primary);
}

.dark-theme .info-pill-btn:hover {
    background-color: rgba(169, 173, 255, 0.16);
}

.info-pill-btn:active {
    transform: scale(0.95);
}

/* Header Bookmark button styling */
.header-bookmark-btn {
    position: relative;
    margin-right: 4px;
}

.header-bookmark-btn i {
    font-size: 0.98rem;
}

.header-bookmark-btn.active {
    background-color: var(--brand-dark);
    /* Rich blue-periwinkle brand background */
    color: #ffffff;
    /* White icon */
    border-color: var(--brand-dark);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.dark-theme .header-bookmark-btn.active {
    background-color: var(--brand-dark);
    /* Bright lavender-blue in dark theme */
    color: #0a0a0e;
    /* Dark icon */
    border-color: var(--brand-dark);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.08);
}

/* ----------------------------------------------------
   MAIN CONTENT & WELCOME BANNER
   ---------------------------------------------------- */
.main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 32px 60px 32px;
}

.welcome-banner {
    position: relative;
    border-radius: var(--border-radius-lg);
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    padding: 80px 48px; /* Increased padding to give solid blobs more space */
    margin-bottom: 44px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.dark-theme .welcome-banner {
    background-color: #111119;
}

/* Solid organic SVG decorative shapes at edges */
.banner-bg-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
    color: var(--brand-color); /* The blobs inherit the exact brand color */
}

.pattern-blob {
    position: absolute;
    fill: currentColor;
    opacity: 0.95;
}

.blob-tl {
    top: -5%;
    left: -5%;
    width: 28%;
    height: 70%;
    min-width: 160px;
    animation: blobFloat1 12s ease-in-out infinite alternate;
}

.blob-tr {
    top: -5%;
    right: -5%;
    width: 20%;
    height: 80%;
    min-width: 120px;
    animation: blobFloat2 15s ease-in-out infinite alternate;
}

.blob-b {
    bottom: -5%;
    left: -5%;
    width: 110%;
    height: 38%;
    min-height: 120px;
    animation: blobFloat3 18s ease-in-out infinite alternate;
}

@keyframes blobFloat1 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    100% { transform: translate(15px, 15px) scale(1.05) rotate(2deg); }
}

@keyframes blobFloat2 {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    100% { transform: translate(-10px, 20px) scale(1.08) rotate(-2deg); }
}

@keyframes blobFloat3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-20px, -10px) scale(1.02); }
}

.banner-content {
    position: relative;
    z-index: 2;
    max-width: 580px;
    margin: 0 auto;
    text-align: center;
}

.banner-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--brand-color);
    letter-spacing: -3px;
    line-height: 1;
    margin-bottom: 24px;
}

.banner-title span {
    display: inline-block;
    font-size: 1.8rem;
    vertical-align: super;
    margin-left: 2px;
}

.banner-description {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--brand-dark);
    margin-bottom: 36px;
    line-height: 1.6;
    letter-spacing: -0.015em;
}

.dark-theme .banner-description {
    color: #cbd0ff;
}

.banner-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.banner-subtitle {
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    color: var(--brand-color);
    font-weight: 600;
    text-transform: uppercase;
}

.banner-cta {
    background-color: var(--brand-color);
    color: white;
    padding: 12px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    box-shadow: 0 4px 12px var(--accent-glow);
    transition: var(--transition-hover);
}

.banner-cta:hover {
    background-color: var(--brand-dark);
    transform: scale(1.05);
}

.banner-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-pill);
    color: var(--text-muted);
    cursor: pointer;
    z-index: 3;
    transition: var(--transition-hover);
}

.banner-close-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.banner-close-btn svg {
    width: 16px;
    height: 16px;
}

/* No results state */
.no-results {
    padding: 100px 0;
    text-align: center;
}

.no-results-content {
    max-width: 400px;
    margin: 0 auto;
}

.no-results-icon {
    width: 48px;
    height: 48px;
    color: var(--brand-color);
    margin-bottom: 20px;
    animation: pulse 2s infinite ease-in-out;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.no-results p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ----------------------------------------------------
   MASONRY GRID & CARDS (3 Columns for Larger Photos)
   ---------------------------------------------------- */
.masonry-grid {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    width: 100%;
    scroll-margin-top: calc(var(--header-height) + 20px);
}

.masonry-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 28px;
    min-width: 0;
}

.grid-item {
    width: 100%;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    box-shadow: var(--shadow-sm);

    /* Cascading entry animation logic hooks */
    opacity: 0;
    animation: fadeIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: transform 0.28s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.28s ease, border-color 0.28s ease;
}

.grid-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-hover);
}

/* Pinterest Aspect Ratios (Mismatch formats) */
.ratio-square {
    aspect-ratio: 1 / 1;
}

.ratio-portrait {
    aspect-ratio: 3 / 4;
}

/* Taller ratios */
.ratio-tall {
    aspect-ratio: 2 / 3;
}

.ratio-super-tall {
    aspect-ratio: 9 / 16;
}

.ratio-wide {
    aspect-ratio: 3 / 2;
}

.card-media {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.card-media img {
    width: 100%;
    height: 100%;
    /* Force image to fill whatever aspect ratio is set on parent */
    display: block;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.grid-item:hover .card-media img {
    transform: scale(1.04);
}

/* Card hover actions overlay (Pinterest layout) */
.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px;
    pointer-events: none; /* Let pointer events pass through to image underneath */
}

/* Background gradient only visible on hover */
.card-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.12) 0%, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.24s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: -1;
}

.grid-item:hover .card-overlay::before {
    opacity: 1;
}

.card-overlay-top {
    display: flex;
    justify-content: flex-end;
    pointer-events: auto;
}

.card-overlay-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.24s cubic-bezier(0.25, 1, 0.5, 1);
    pointer-events: auto;
}

.grid-item:hover .card-overlay-bottom {
    opacity: 1;
}

/* Pinterest bookmark icon button - flicker-free hover scale transition */
.save-btn-pill {
    background-color: var(--brand-color);
    color: #ffffff;
    font-size: 0.95rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: none !important;
    border: none !important;
    outline: none !important;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.22s ease, background-color 0.2s ease;
    pointer-events: auto;
    
    /* Hardware acceleration & antialiasing fixes for Chrome/WebKit sub-pixel rendering bugs */
    transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    background-clip: padding-box;
    -webkit-background-clip: padding-box;
}

.grid-item:hover .save-btn-pill {
    opacity: 1;
}

.save-btn-pill.liked {
    opacity: 1;
}

.save-btn-pill:hover {
    background-color: var(--brand-dark);
    transform: scale(1.04);
}

.save-btn-pill:active {
    transform: scale(0.96);
}

.save-btn-pill.liked {
    background-color: var(--brand-dark);
    color: #ffffff;
    box-shadow: none !important;
}

.dark-theme .save-btn-pill.liked {
    background-color: var(--brand-dark);
    color: #0a0a0e;
    box-shadow: none !important;
}

/* Pinterest capsule link to Telegram - flicker-free scale transition */
.tg-handle-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #121217;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    transition: var(--transition-hover);
    max-width: 140px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tg-handle-pill:hover {
    background-color: #ffffff;
    transform: scale(1.04);
}

.tg-handle-pill:active {
    transform: scale(0.96);
}

.dark-theme .tg-handle-pill {
    background-color: rgba(20, 20, 29, 0.9);
    color: #f2f2f7;
}

.pill-tg-icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

.tg-handle-pill span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Circular share button - flicker-free scale transition */
.card-action-btn-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #121217;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-hover);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border: none;
    flex-shrink: 0;
}

.card-action-btn-circle:hover {
    background-color: #ffffff;
    transform: scale(1.08);
}

.card-action-btn-circle:active {
    transform: scale(0.92);
}

.dark-theme .card-action-btn-circle {
    background-color: rgba(20, 20, 29, 0.9);
    color: #f2f2f7;
}

.card-action-btn-circle svg {
    width: 14px;
    height: 14px;
}

/* Skeleton loader cards (adapted for text-only layouts) */
.grid-item.skeleton {
    cursor: default;
    pointer-events: none;
}

.skeleton-image {
    width: 100%;
    padding-top: 120%;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.skeleton-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 1.5s infinite;
    transform: translateX(-100%);
}

.dark-theme .skeleton-image::after {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

/* Infinite Scroll Sentinel */
.sentinel {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
}

.spinner {
    width: 30px;
    height: 30px;
    border: 3.5px solid var(--border-color);
    border-top: 3.5px solid var(--brand-color);
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
}

/* ----------------------------------------------------
   LIGHTBOX MODALS (ZERO EMPTY SPACE, FOCUS ON PHOTO)
   ---------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    animation: overlayFadeIn 0.38s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.lightbox-container {
    background-color: var(--card-bg);
    width: 100%;
    max-width: 960px;
    height: 680px;
    max-height: calc(100vh - 48px);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: modalScaleUp 0.45s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Close Button Overlaid in Top-Right Corner */
.lightbox-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 50;
    transition: var(--transition-hover);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.lightbox-close-btn:hover {
    background-color: var(--border-color-hover);
    transform: scale(1.08) rotate(90deg);
}

.lightbox-close-btn:active {
    transform: scale(0.92);
}

.lightbox-close-btn svg {
    width: 14px;
    height: 14px;
}

/* Fullscreen Photo Area */
.lightbox-photo-area {
    flex: 1;
    width: 100%;
    height: 100%;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.lightbox-photo-area img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Bottom Drawer (Themed) */
.lightbox-drawer {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 20px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex-shrink: 0;
}

/* Row 1: Profile & Actions */
.lightbox-drawer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.channel-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.channel-avatar-large {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-pill);
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
    flex-shrink: 0;
}

.channel-meta-large {
    min-width: 0;
}

.channel-meta-large h2 {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.channel-link {
    font-size: 0.88rem;
    color: var(--brand-color);
    font-weight: 600;
    text-decoration: none;
}

.channel-link:hover {
    text-decoration: underline;
}

/* Lightbox actions buttons spacing */
.lightbox-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.lightbox-actions .modal-tg-action {
    padding: 10px 20px;
    font-size: 0.88rem;
}

/* Recommendations Row (Lower Row) */
.lightbox-recommendations {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lightbox-recommendations h3 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: lowercase;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    margin: 0;
}

.lightbox-recommendations .recommendations-row {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 6px 4px;
    margin: -6px -4px 0 -4px;
}

.lightbox-recommendations .recommendations-row::-webkit-scrollbar {
    display: none;
}

/* Horizontal recommendation thumbnails */
.recommendation-card {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    cursor: pointer;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
    transform: translateZ(0);
}

.recommendation-card:hover {
    transform: scale(1.06) translateZ(0);
    border-color: var(--brand-color);
    box-shadow: 0 2px 12px var(--accent-glow);
}

.recommendation-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: blur(0.5px);
    transform: translateZ(0);
    will-change: transform;
}

/* ----------------------------------------------------
   INFO & SERVICE MODALS (Ads, Donate Layouts)
   ---------------------------------------------------- */
.modal-container {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    animation: modalScaleUp 0.45s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    width: 100%;
}

.info-modal-container {
    max-width: 480px !important;
    height: auto !important;
    padding: 32px;
    overflow: hidden;
}

.info-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.info-modal-header h2 {
    font-size: 1.35rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.info-modal-header h2 i {
    color: var(--brand-color);
}

.info-modal-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-modal-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
}

.info-modal-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.info-modal-card p:last-child {
    margin-bottom: 0;
}

.info-modal-card ul {
    margin-left: 20px;
    margin-bottom: 14px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-modal-card li {
    margin-bottom: 6px;
}

.info-modal-card strong {
    color: var(--text-primary);
}

.info-modal-note {
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.info-action-btn {
    width: 100%;
    height: 46px;
}

.donate-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.donate-btn-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-primary);
    transition: var(--transition-hover);
}

.donate-btn-option:hover {
    border-color: var(--brand-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    color: var(--brand-dark);
}

.dark-theme .donate-btn-option:hover {
    color: var(--brand-color);
}

.donate-btn-option i {
    color: var(--brand-color);
    font-size: 1.05rem;
}

.modal-stats-section {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.stat-badge {
    font-size: 0.85rem;
    font-weight: 500;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
}

.stat-badge strong {
    color: var(--text-primary);
}

.category-badge {
    background-color: var(--brand-light);
    color: var(--brand-dark);
    font-weight: 600;
}

.dark-theme .category-badge {
    background-color: var(--brand-light);
    color: var(--brand-color);
}

/* Actions footer */
.modal-footer-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 36px;
}

.modal-footer-actions .btn {
    flex: 1;
}

.like-action-btn.btn-primary {
    background-color: var(--brand-dark) !important;
    border-color: var(--brand-dark) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px var(--accent-glow) !important;
}

.dark-theme .like-action-btn.btn-primary {
    background-color: var(--brand-dark) !important;
    border-color: var(--brand-dark) !important;
    color: #0a0a0e !important;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.08) !important;
}

/* ----------------------------------------------------
   NOTIFICATION TOAST
   ---------------------------------------------------- */
.toast {
    position: fixed;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: 14px 28px;
    border-radius: var(--border-radius-pill);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    z-index: 300;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.25s ease;
    opacity: 1;
}

.toast.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(40px);
    pointer-events: none;
}

/* ----------------------------------------------------
   ANIMATIONS & KEYFRAMES (Cinematic Transitions)
   ---------------------------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(24px);
        filter: blur(2px);
        /* Staggered grid cards fade-in sequence */
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

@keyframes overlayFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
        -webkit-backdrop-filter: blur(0px);
    }

    to {
        opacity: 1;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
}

@keyframes modalScaleUp {
    from {
        opacity: 0;
        transform: scale(0.93) translateY(40px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

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

@keyframes spinSlow {
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.9;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes logoPulse {

    0%,
    100% {
        transform: scale(0.85);
        opacity: 0.55;
        filter: drop-shadow(0 0 2px rgba(102, 106, 224, 0.3));
    }

    50% {
        transform: scale(1.22);
        opacity: 1;
        filter: drop-shadow(0 0 12px rgba(102, 106, 224, 0.9));
    }
}

@keyframes logoPulseDark {

    0%,
    100% {
        transform: scale(0.85);
        opacity: 0.55;
        filter: drop-shadow(0 0 2px rgba(169, 173, 255, 0.3));
    }

    50% {
        transform: scale(1.22);
        opacity: 1;
        filter: drop-shadow(0 0 16px rgba(169, 173, 255, 0.95));
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes waveFloat {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }

    100% {
        transform: translate(18px, 18px) scale(1.1) rotate(15deg);
    }
}

/* ----------------------------------------------------
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ---------------------------------------------------- */
@media (max-width: 1200px) {
    /* Responsive layout handled by JS columns */
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: 0;
    }

    .masonry-grid {
        gap: 12px;
    }

    .masonry-column {
        gap: 12px;
    }

    .main-content {
        padding: 0 16px 40px 16px;
    }

    .welcome-banner {
        padding: 40px 24px;
        margin-bottom: 24px;
        border-radius: var(--border-radius-md);
    }

    .banner-title {
        font-size: 2.8rem;
    }

    .banner-description {
        font-size: 1.05rem;
        margin-bottom: 28px;
    }

    /* Lightbox Modal mobile adaptations */
    .lightbox-container {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        height: 100%;
        flex-direction: column;
    }

    .lightbox-photo-area {
        flex: none;
        height: 55vh;
        max-height: 55vh;
    }

    .lightbox-drawer {
        flex: 1;
        padding: 16px 20px;
        overflow-y: auto;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }

    /* Prevent Info Modals from stretching full-screen on tablets/mobile */
    .info-modal-container {
        max-width: calc(100% - 32px);
        margin: auto;
        border-radius: var(--border-radius-lg);
        height: auto;
        padding: 24px;
    }

    .pattern-blob {
        opacity: 0.35; /* Make welcome blobs subtler on smaller screens */
    }
}

@media (max-width: 600px) {
    /* Categories scroll fade indicator */
    .info-nav {
        position: relative;
    }

    .info-nav::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        height: 100%;
        width: 48px;
        background: linear-gradient(to right, rgba(246, 246, 249, 0), var(--bg-primary));
        pointer-events: none;
        z-index: 2;
    }

    .dark-theme .info-nav::after {
        background: linear-gradient(to right, rgba(10, 10, 14, 0), var(--bg-primary));
    }

    /* Hide text inside share button on mobile */
    #modal-share-btn span {
        display: none;
    }

    #modal-share-btn {
        width: 42px;
        height: 42px;
        padding: 0;
        border-radius: var(--border-radius-pill);
    }
}

@media (max-width: 500px) {
    .header-container {
        padding: 0 12px;
        gap: 8px;
    }

    /* Hide the word 'found' to make space for search input */
    .logo-text {
        display: none;
    }

    .logo-sparkle-span {
        margin-top: 0;
        font-size: 1.8rem;
    }

    .search-bar input {
        padding-left: 38px;
        font-size: 0.85rem;
        height: 38px;
    }

    .search-icon {
        left: 12px;
        width: 14px;
        height: 14px;
    }

    .search-clear-btn {
        right: 8px;
        width: 20px;
        height: 20px;
    }

    .header-actions {
        gap: 8px;
    }

    /* Shrink the bookmarks and theme pill buttons to save space */
    .icon-btn.header-bookmark-btn {
        width: 38px;
        height: 38px;
    }

    .theme-switch-pill {
        width: 48px;
        height: 28px;
        padding: 2px;
    }

    .theme-switch-pill .thumb {
        width: 22px;
        height: 22px;
    }

    .dark-theme .theme-switch-pill .thumb {
        transform: translateX(20px);
    }

    /* Lightbox Modal detailed rows vertical stack */
    .lightbox-drawer-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .channel-profile {
        width: 100%;
    }

    .lightbox-actions {
        display: grid;
        grid-template-columns: 1fr 1fr 1.5fr;
        gap: 8px;
        width: 100%;
    }

    .lightbox-actions .btn {
        padding: 10px 12px;
        font-size: 0.8rem;
        width: 100%;
    }

    .lightbox-actions .btn-icon {
        width: 16px;
        height: 16px;
    }

    .lightbox-recommendations h3 {
        font-size: 0.72rem;
    }

    .recommendation-card {
        width: 56px;
        height: 56px;
    }
}

.end-of-feed {
    text-align: center;
    padding: 60px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    width: 100%;
    animation: fadeIn 0.8s ease-out forwards;
}

/* ----------------------------------------------------
   AUTOCOMPLETE SEARCH SUGGESTIONS
   ---------------------------------------------------- */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 150;
    max-height: 320px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    scrollbar-width: none;
    transition: var(--transition-fast);
}

.search-suggestions::-webkit-scrollbar {
    display: none;
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 18px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.suggestion-item:hover {
    background-color: var(--bg-secondary);
}

.suggestion-item-avatar-wrapper {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.suggestion-item-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.suggestion-item-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 800;
    color: #ffffff;
}

.suggestion-item-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.suggestion-item-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.suggestion-item-handle {
    font-size: 0.78rem;
    color: var(--brand-color);
    font-weight: 600;
    margin-top: 1px;
}

.suggestion-item-tag {
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 600;
}

.suggestions-section-title {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 18px 4px 18px;
}

/* ----------------------------------------------------
   MASONRY AD BLOCK STYLING
   ---------------------------------------------------- */
.grid-item-partner {
    background-color: var(--brand-dark);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    box-sizing: border-box;
    min-height: 280px;
    aspect-ratio: 1 / 1.35;
    flex-shrink: 0;
    text-align: center;
    color: #ffffff;
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.4;
    text-transform: lowercase;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    user-select: none;
    width: 100%;
}

.dark-theme .grid-item-partner {
    background-color: var(--brand-dark) !important;
    box-shadow: 0 4px 20px rgba(102, 106, 224, 0.15) !important;
}

.grid-item-partner:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.partner-card-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ====================================================
   MOBILE UX OVERRIDES
   ==================================================== */

:root {
    --tap-size: 44px;
    --mobile-gutter: 12px;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);

    --action-bg: #5b60d6;
    --action-fg: #ffffff;
}

.dark-theme {
    --action-bg: #a9adff;
    --action-fg: #101018;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
}

button,
a,
input,
[role="button"] {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--brand-dark);
    outline-offset: 3px;
}

.btn-primary,
.banner-cta,
.save-btn-pill,
.header-bookmark-btn.active {
    background-color: var(--action-bg);
    color: var(--action-fg);
}

/* Прозрачная кнопка открытия карточки */
.card-open-btn {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: inherit;
    background: transparent;
    cursor: pointer;
}

.card-open-btn:focus-visible {
    outline: 3px solid var(--brand-dark);
    outline-offset: -4px;
}

.card-overlay {
    z-index: 2;
}

/* Активный элемент поисковой выдачи */
.suggestion-item {
    width: 100%;
    min-height: var(--tap-size);
    text-align: left;
}

.suggestion-item.is-active,
.suggestion-item:focus-visible {
    background-color: var(--bg-secondary);
}

/* Hover-анимации оставлять только устройствам с мышью */
@media (hover: none), (pointer: coarse) {
    .grid-item:hover {
        transform: none;
        box-shadow: var(--shadow-sm);
        border-color: var(--border-color);
    }

    .grid-item:hover .card-media img {
        transform: none;
    }

    .grid-item:hover .card-overlay::before {
        opacity: 0;
    }

    .save-btn-pill {
        width: var(--tap-size);
        height: var(--tap-size);
        opacity: 1;
    }

    .card-overlay-bottom {
        display: none;
    }

    .btn:hover,
    .icon-btn:hover,
    .theme-switch-pill:hover,
    .banner-cta:hover,
    .recommendation-card:hover,
    .grid-item-partner:hover {
        transform: none;
    }
}

/* Планшеты и телефоны */
@media (max-width: 768px) {
    :root {
        --header-height: 68px;
    }

    .main-header {
        height: calc(var(--header-height) + var(--safe-top));
        padding-top: var(--safe-top);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .header-container {
        display: grid;
        grid-template-columns: 36px minmax(0, 1fr) auto;
        align-items: center;
        gap: 8px;
        height: var(--header-height);
        padding-right: calc(var(--mobile-gutter) + var(--safe-right));
        padding-left: calc(var(--mobile-gutter) + var(--safe-left));
    }

    .logo {
        width: 36px;
        height: 44px;
        justify-content: center;
    }

    .logo-text {
        display: none;
    }

    .logo-sparkle-span {
        margin-top: 0;
        font-size: 1.55rem;
        align-self: center;
    }

    .search-bar {
        min-width: 0;
        max-width: none;
    }

    .search-bar input {
        min-width: 0;
        height: var(--tap-size);
        padding: 0 44px 0 38px;
        font-size: 16px;
    }

    .search-icon {
        left: 13px;
        width: 16px;
        height: 16px;
    }

    .search-clear-btn {
        right: 0;
        width: var(--tap-size);
        height: var(--tap-size);
    }

    .header-actions {
        gap: 6px;
    }

    .icon-btn.header-bookmark-btn {
        width: var(--tap-size);
        height: var(--tap-size);
        margin-right: 0;
    }

    .theme-switch-pill {
        width: 52px;
        height: var(--tap-size);
        padding: 4px;
    }

    .theme-switch-pill .thumb {
        width: 28px;
        height: 28px;
    }

    .dark-theme .theme-switch-pill .thumb {
        transform: translateX(16px);
    }

    .info-nav {
        padding: 10px
            calc(var(--mobile-gutter) + var(--safe-right))
            10px
            calc(var(--mobile-gutter) + var(--safe-left));
        overscroll-behavior-x: contain;
        scroll-snap-type: x proximity;
    }

    .info-nav-wrapper {
        gap: 8px;
    }

    .info-pill-btn {
        min-height: var(--tap-size);
        padding: 8px 16px;
        scroll-snap-align: start;
    }

    .main-content {
        padding-right: calc(var(--mobile-gutter) + var(--safe-right));
        padding-bottom: calc(40px + var(--safe-bottom));
        padding-left: calc(var(--mobile-gutter) + var(--safe-left));
    }

    .welcome-banner {
        padding: 32px 20px;
        margin-bottom: 18px;
        border-radius: 20px;
    }

    .banner-title {
        margin-bottom: 18px;
        font-size: clamp(2.35rem, 12vw, 2.8rem);
        letter-spacing: -2px;
    }

    .banner-description {
        margin-bottom: 24px;
        font-size: 1rem;
        line-height: 1.55;
    }

    .banner-footer {
        gap: 16px;
    }

    .banner-close-btn {
        top: 8px;
        right: 8px;
        width: var(--tap-size);
        height: var(--tap-size);
    }

    .masonry-grid {
        gap: 8px;
        scroll-margin-top:
            calc(var(--header-height) + var(--safe-top) + 12px);
    }

    .masonry-column {
        gap: 8px;
    }

    .grid-item {
        border-radius: 16px;
    }

    .card-overlay {
        padding: 8px;
    }

    .grid-item-partner {
        min-height: 190px;
        padding: 16px;
        border-radius: 18px;
        font-size: 0.95rem;
    }

    /* Подсказки не должны ограничиваться шириной узкого поля */
    .search-suggestions {
        position: fixed;
        top: calc(var(--header-height) + var(--safe-top) + 8px);
        right: calc(var(--mobile-gutter) + var(--safe-right));
        left: calc(var(--mobile-gutter) + var(--safe-left));
        max-height: min(50dvh, 360px);
        border-radius: 18px;
        overscroll-behavior: contain;
    }

    .suggestion-item {
        padding: 8px 14px;
    }

    /* Модальное окно имеет естественную высоту */
    .modal-overlay {
        width: 100%;
        height: 100vh;
        height: 100dvh;
        padding: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .lightbox-container {
        display: block;
        width: 100%;
        height: auto;
        max-width: 100%;
        max-height: 100dvh;
        overflow-y: auto;
        border: 0;
        border-radius: 0;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    .lightbox-photo-area {
        display: flex;
        width: 100%;
        height: auto;
        min-height: 0;
        max-height: none;
    }

    .lightbox-photo-area img {
        width: 100%;
        height: auto;
        max-height: 58dvh;
        object-fit: contain;
    }

    .lightbox-drawer {
        display: flex;
        flex: none;
        gap: 14px;
        overflow: visible;
        padding:
            16px
            calc(16px + var(--safe-right))
            calc(18px + var(--safe-bottom))
            calc(16px + var(--safe-left));
    }

    .lightbox-close-btn {
        position: fixed;
        top: calc(8px + var(--safe-top));
        right: calc(12px + var(--safe-right));
        width: var(--tap-size);
        height: var(--tap-size);
    }

    .info-modal-container {
        width: calc(
            100% - 24px - var(--safe-left) - var(--safe-right)
        );
        max-width: 480px !important;
        max-height: calc(
            100dvh - 24px - var(--safe-top) - var(--safe-bottom)
        );
        margin:
            calc(12px + var(--safe-top))
            auto
            calc(12px + var(--safe-bottom));
        padding: 20px;
        overflow-y: auto;
    }
}

@media (max-width: 500px) {
    .lightbox-drawer-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .channel-profile {
        width: 100%;
    }

    .lightbox-actions {
        display: grid;
        grid-template-columns: 44px 44px minmax(120px, 1fr);
        gap: 8px;
        width: 100%;
    }

    #modal-like-btn,
    #modal-share-btn {
        width: var(--tap-size);
        height: var(--tap-size);
        padding: 0;
    }

    #modal-like-btn span,
    #modal-share-btn span {
        display: none;
    }

    #modal-telegram-btn {
        min-width: 0;
        min-height: var(--tap-size);
        padding-inline: 14px;
    }

    .recommendation-card {
        width: 64px;
        height: 64px;
    }
}

/* На 320 px хедер становится двухэтажным */
@media (max-width: 359px) {
    :root {
        --header-height: 116px;
    }

    .header-container {
        grid-template-areas:
            "logo spacer actions"
            "search search search";
        grid-template-columns: 36px 1fr auto;
        grid-template-rows: 44px 44px;
        row-gap: 8px;
        height: var(--header-height);
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .logo {
        grid-area: logo;
    }

    .search-bar {
        grid-area: search;
    }

    .header-actions {
        grid-area: actions;
    }

    .welcome-banner {
        padding: 28px 16px;
    }

    .banner-title {
        font-size: 2.2rem;
    }

    .banner-description {
        font-size: 0.95rem;
    }
}

/* Отключение лишних анимаций по системной настройке */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}