/* =====================================================
   SPG DESIGN SYSTEM — CSS Variables & Button Classes
   ===================================================== */
:root {
    /* Typography scale (3 sizes) */
    --spg-text-xs:   11px;
    --spg-text-sm:   13px;
    --spg-text-base: 15px;

    /* Brand colours */
    --spg-pink:        #ff007f;
    --spg-pink-muted:  rgba(255, 0, 127, 0.5);
    --spg-pink-faint:  rgba(255, 0, 127, 0.1);
    /* Liquid Glass tokens */
    --glass-bg:          rgba(255, 255, 255, 0.04);
    --glass-border:      rgba(255, 255, 255, 0.08);
    --glass-highlight:   rgba(255, 255, 255, 0.12);
    --glass-blur:        24px;
    --glass-shadow:      0 8px 32px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.06);

    /* Motion Design Easing */
    --ease-luxury:       cubic-bezier(0.22, 1, 0.36, 1);
    --ease-snappy:       cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-fluid:        cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Card transitions */
    --spg-card-transition: transform 0.6s var(--ease-luxury), box-shadow 0.6s var(--ease-luxury), border-color 0.4s var(--ease-fluid);
}

/* ═══ LENIS SMOOTH SCROLL ═══════════════════════════════════════════════ */
html.lenis {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
.lenis.lenis-scrolling iframe {
  pointer-events: none;
}

/* ── Motion Design Utilities ─────────────────────── */

/* Ripple Effect for Buttons / Cards */
.ripple-root {
    position: relative;
    overflow: hidden;
    transform: translate3d(0, 0, 0); /* Force hardware accel */
}
.ripple-element {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: ripple-animation 0.8s var(--ease-luxury) forwards;
    background: rgba(255, 255, 255, 0.25);
    pointer-events: none;
}
@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Micro-animations for buttons */
.btn-primary, .btn-secondary, .btn-ghost {
    transition: transform 0.4s var(--ease-luxury), box-shadow 0.4s var(--ease-luxury), background 0.4s var(--ease-luxury), filter 0.4s var(--ease-luxury);
    will-change: transform;
}
.btn-primary:active, .btn-secondary:active, .btn-ghost:active {
    transform: scale(0.96);
    transition-duration: 0.1s;
}

/* Glass panel smooth transition */
.glass, .glass-strong, .glass-subtle {
    transition: transform 0.6s var(--ease-luxury), box-shadow 0.6s var(--ease-luxury), background-color 0.6s var(--ease-luxury);
}

/* 3D Tilt Element */
.tilt-card {
    will-change: transform;
    transform-style: preserve-3d;
    /* Reset transition when not hovering */
    transition: transform 0.6s var(--ease-luxury), box-shadow 0.6s var(--ease-luxury);
}
.tilt-card:hover {
    /* Fast transition during hover to track mouse smoothly but loosely */
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
}

/* ── Liquid Glass Utilities ──────────────────────── */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(1.2);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-strong {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(40px) saturate(1.8);
    -webkit-backdrop-filter: blur(40px) saturate(1.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.08);
}

.glass-subtle {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.glass-input {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.glass-input:focus {
    border-color: rgba(236, 72, 153, 0.5);
    box-shadow: 0 0 20px rgba(255, 0, 127, 0.25), inset 0 1px 0 rgba(255,255,255,0.06);
    background: rgba(255, 255, 255, 0.05);
}

/* Glass edge highlight (top light refraction) */
.glass::before,
.glass-strong::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
    pointer-events: none;
    z-index: 1;
}

/* ── Animated Background Blobs ───────────────────── */
.liquid-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}
.liquid-bg .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
    will-change: transform, background;
    transition: background 1.2s ease;
}
@media (max-width: 768px) {
    .liquid-bg .blob {
        filter: none !important;
        opacity: 0.15 !important;
    }
}
.liquid-bg .blob-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,0,127,0.5), transparent 70%);
    top: -10%; left: -5%;
    animation: blob-drift-1 25s ease-in-out infinite;
}
.liquid-bg .blob-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.45), transparent 70%);
    top: 40%; right: -10%;
    animation: blob-drift-2 30s ease-in-out infinite;
}
.liquid-bg .blob-3 {
    width: 450px; height: 450px;
    background: radial-gradient(circle, rgba(236,72,153,0.35), transparent 70%);
    bottom: -10%; left: 30%;
    animation: blob-drift-3 20s ease-in-out infinite;
}
.liquid-bg .blob-4 {
    width: 350px; height: 350px;
    background: radial-gradient(circle, rgba(79,70,229,0.3), transparent 70%);
    top: 20%; left: 50%;
    animation: blob-drift-4 35s ease-in-out infinite;
}

@keyframes blob-drift-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(80px, 60px) scale(1.15); }
    66%      { transform: translate(-40px, 100px) scale(0.9); }
}
@keyframes blob-drift-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(-100px, -50px) scale(1.1); }
    66%      { transform: translate(50px, -80px) scale(0.95); }
}
@keyframes blob-drift-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(120px, -60px) scale(1.2); }
}
@keyframes blob-drift-4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(-60px, 40px) scale(1.1); }
    50%      { transform: translate(40px, -80px) scale(0.85); }
    75%      { transform: translate(-80px, -30px) scale(1.05); }
}

/* ── Glass Navbar ────────────────────────────────── */
.glass-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(32px) saturate(1.8);
    -webkit-backdrop-filter: blur(32px) saturate(1.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ── Glass Footer ────────────────────────────────── */
.glass-footer {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(24px) saturate(1.6);
    -webkit-backdrop-filter: blur(24px) saturate(1.6);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── Glass Modal ─────────────────────────────────── */
.glass-modal {
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(40px) saturate(1.8);
    -webkit-backdrop-filter: blur(40px) saturate(1.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255,255,255,0.06);
}

/* ── Form Card Glass Override ────────────────────── */
.form-card-glass {
    background: rgba(5, 5, 5, 0.5);
    backdrop-filter: blur(32px) saturate(1.6);
    -webkit-backdrop-filter: blur(32px) saturate(1.6);
    border: 1px solid rgba(236, 72, 153, 0.3);
    box-shadow: 0 0 35px rgba(255, 0, 127, 0.4), 0 8px 32px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.04);
}

/* ── Button Types ─────────────────────────────────── */
/* Primary: filled pink, high contrast */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    width: 100%; padding: 8px 20px; border-radius: 999px;
    font-size: var(--spg-text-xs); font-weight: 700; letter-spacing: .08em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 0, 127, 0.4);
    background: rgba(255, 0, 127, 0.08);
    color: #ffb3d9;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 0 15px rgba(255, 0, 127, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: all 0.3s var(--ease-luxury);
    cursor: pointer;
}
.btn-primary:hover { 
    background: rgba(255, 0, 127, 0.18);
    border-color: rgba(255, 0, 127, 0.8);
    box-shadow: 0 0 25px rgba(255, 0, 127, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    color: #fff;
    transform: translateY(-1px);
}

/* Secondary: outlined pink */
.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    width: 100%; padding: 7px 16px; border-radius: 999px;
    font-size: var(--spg-text-xs); font-weight: 600; letter-spacing: .06em;
    border: 1px solid rgba(236,72,153,.65);
    background: rgba(255,0,127,.12);
    color: #fce7f3;
    transition: background .2s, border-color .2s, box-shadow .2s;
    cursor: pointer;
}
.btn-secondary:hover { background: rgba(255,0,127,.28); border-color: rgba(236,72,153,.9); box-shadow: 0 0 14px rgba(255,0,127,.35); }

/* ── UX Enhancements: Magnetic & Kinetic ─────────── */
.magnetic {
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94), background 0.2s, box-shadow 0.2s, border-color 0.2s;
    will-change: transform;
    display: inline-block; /* Required for transforms to apply securely */
}
.kinetic-text {
    display: inline-block;
    transition: transform 0.1s linear;
    will-change: transform;
    transform-style: preserve-3d;
}

/* Ghost: near-invisible, text-only feel */
.btn-ghost {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    width: 100%; padding: 7px 16px; border-radius: 999px;
    font-size: var(--spg-text-xs); font-weight: 600; letter-spacing: .06em;
    border: 1px solid rgba(236,72,153,.35);
    background: transparent;
    color: rgba(252,231,243,.75);
    transition: background .2s, border-color .2s;
    cursor: pointer;
}
.btn-ghost:hover { background: rgba(255,0,127,.10); border-color: rgba(236,72,153,.6); }

body {
    text-shadow: 0 0 10px rgba(255, 0, 127, 0.2);
    /* Fallback для редких Unicode символов (чтобы не было ???? на Windows) */
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
        "Segoe UI Symbol", "Segoe UI Emoji", "Noto Sans", "Arial Unicode MS", monospace;
}

a, button {
    cursor: pointer;
}

/* Единая карточка для форм (логин, регистрация, сброс пароля) */
.form-card {
    background: #050505;
    border: 1px solid rgba(236, 72, 153, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 0 35px rgba(255, 0, 127, 0.7);
}

/* Скелетон пока грузится картинка */
.img-skeleton {
    pointer-events: none;
}
.img-skeleton.hidden {
    display: none !important;
}

/* Чуть лучше контраст второстепенного текста (подзаголовки, подписи) */
main section p.text-sm,
main section .text-xs.text-pink-300 {
    opacity: 0.95;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #050505;
}

::-webkit-scrollbar-thumb {
    background: #ff007f;
    box-shadow: 0 0 10px rgba(255, 0, 127, 0.8);
}

.glitch {
    position: relative;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0.6;
    mix-blend-mode: screen;
}

.glitch::before {
    transform: translate(-2px, -1px);
    color: #00ffff;
}

.glitch::after {
    transform: translate(2px, 1px);
    color: #ff00ff;
}

/* Сетка карточек — поверх блока SANCTUM и всего контента выше, чтобы ничто не перехватывало клики */
#models-grid {
    position: relative;
    z-index: 5;
}
/* Карточки: явно кликабельны, при наведении поверх соседей */
.model-card {
    position: relative;
    z-index: 1;
    pointer-events: auto;
    transition: var(--spg-card-transition);
}
@keyframes aurora-pink {
    0% {
        border-color: rgba(236, 72, 153, 0.75);
        box-shadow: 0 0 28px rgba(255, 0, 127, 0.6), 0 4px 20px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
    }
    50% {
        border-color: rgba(244, 114, 182, 1);
        box-shadow: 0 0 45px rgba(255, 0, 127, 0.9), 0 4px 25px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.15);
    }
    100% {
        border-color: rgba(236, 72, 153, 0.75);
        box-shadow: 0 0 28px rgba(255, 0, 127, 0.6), 0 4px 20px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06);
    }
}
.model-card:hover {
    z-index: 10;
    transform: translateY(-6px);
    animation: aurora-pink 3s ease-in-out infinite;
    border-color: rgba(236, 72, 153, 0.75) !important;
    animation-name: aurora-pink !important;
}

.model-card:hover img.img-card-load {
    transform: scale(1.06);
    filter: saturate(1.15);
}

/* События с детей (img, div) уходят на саму карточку-ссылку, чтобы клик и hover всегда срабатывали */
.model-card * {
    pointer-events: none;
}

/* Grid Hover Dimming (Focus Effect) */
@media (hover: hover) and (pointer: fine) {
    #models-grid:has(.model-card:hover) .model-card:not(:hover),
    #models-grid:has(.dk-card:hover) .dk-card:not(:hover) {
        filter: blur(2px) opacity(0.5) grayscale(30%);
        transform: scale(0.98);
    }
}

/* Premium Typography for Stats */
.font-sans-premium {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Чипы (теги) на карточках моделей */
.model-tag {
    display: inline-flex;
    align-items: center;
    height: 18px;
    line-height: 1;
}

/* Подсветка контейнера модели после лайка */
.model-liked-card {
    box-shadow: 0 0 30px rgba(255, 0, 127, 0.7);
    border-color: rgba(236, 72, 153, 0.9) !important;
}

/* Донат-модалка */
#donate-modal.hidden {
    display: none !important;
}

/* Scroll-driven reveal: карточки появляются при скролле */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}
/* Запасной вариант: если IntersectionObserver не сработал — показать через 1.8s */
.reveal-on-scroll.reveal-fallback {
    opacity: 1;
    transform: translateY(0);
}

/* SANCTUM: отступы под свечение; overflow-y не растягиваем, чтобы не перекрывать карточки */
#sanctum-strip-wrap .flex.overflow-x-auto {
    padding: 8px 4px;
    margin: 0 -4px;
}
.sanctum-story-ring {
    overflow: visible;
    box-shadow: 0 0 12px rgba(255, 0, 127, 0.35), 0 0 24px rgba(255, 0, 127, 0.15);
}
.sanctum-story-ring:hover {
    box-shadow: 0 0 18px rgba(255, 0, 127, 0.5), 0 0 32px rgba(255, 0, 127, 0.25);
}
.sanctum-story-ring span {
    box-shadow: inset 0 0 20px rgba(255, 0, 127, 0.08);
}

/* SANCTUM: уже просмотренные сторисы — более тусклое кольцо */
.sanctum-story-ring--viewed {
    opacity: 0.35;
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.15), 0 0 18px rgba(0, 0, 0, 1);
    filter: grayscale(100%) brightness(0.8);
}
.sanctum-story-ring--viewed span {
    box-shadow: none;
}

/* View Transitions API (лайтбокс и переходы) */
@supports (view-transition-name: none) {
    #lb-image {
        view-transition-name: lb-image;
    }
    #lb-video-wrapper {
        view-transition-name: lb-video;
    }
}

/* Перекраска внешних favicon/img иконок соцсетей в pink-300 (#f9a8d4) */
.spg-icon-pink {
    filter: brightness(0) saturate(100%) invert(79%) sepia(28%) saturate(600%) hue-rotate(290deg) brightness(105%);
}

/* ── Smart Custom Cursor ─────────────────────────── */
@media (pointer: fine) {
    /* Hide system cursor when custom cursor is active */
    html:not(.no-custom-cursor),
    html:not(.no-custom-cursor) body {
        cursor: none !important;
    }
    html:not(.no-custom-cursor) a, 
    html:not(.no-custom-cursor) button, 
    html:not(.no-custom-cursor) [role="button"],
    html:not(.no-custom-cursor) input, 
    html:not(.no-custom-cursor) select, 
    html:not(.no-custom-cursor) textarea, 
    html:not(.no-custom-cursor) .cursor-pointer,
    html:not(.no-custom-cursor) .tilt-card {
        cursor: none !important;
    }

    /* Hide custom elements when disabled */
    html.no-custom-cursor .cursor-dot,
    html.no-custom-cursor .cursor-ring {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transform: translateZ(0); /* maintain composite context */
    }
}

/* Anti-Flicker for Sanctum Hardware Acceleration */
#sanctum-viewer-video,
.sanctum-viewer-frame {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000;
    -webkit-perspective: 1000;
}

/* Cursor Toggle Button UI */
html.no-custom-cursor #cursor-toggle-btn {
    opacity: 0.5;
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff !important;
}
html.no-custom-cursor #cursor-toggle-btn span {
    text-decoration: line-through solid rgba(255,255,255,0.4);
}

.cursor-dot, .cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: white;
    border-radius: 50%;
    transition: opacity 0.2s;
}

.cursor-ring {
    width: 32px;
    height: 32px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    transition: width 0.3s cubic-bezier(0.22, 1, 0.36, 1), height 0.3s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.3s, border-color 0.3s;
    will-change: transform;
}

.cursor-hidden {
    opacity: 0 !important;
}

/* Hover state on interactive elements */
.cursor-hover .cursor-dot {
    opacity: 0;
}

.cursor-hover .cursor-ring {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(2px);
}

/* Stats Pulse Animation */
.hot-pulse {
    animation: hot-breathing 2s ease-in-out infinite;
}
@keyframes hot-breathing {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; }
}


/* Premium Shimmer Effect for CTA Buttons */
.spg-cta-shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 30%,
        rgba(255, 255, 255, 0.35) 45%,
        rgba(255, 255, 255, 0.5) 50%,
        rgba(255, 255, 255, 0.35) 55%,
        transparent 70%
    );
    transform: translateX(-100%);
    animation: spg-shimmer-slide 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 10;
}

@keyframes spg-shimmer-slide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}