/**
 * CryptoGenAI - Glassmorphism UI (Optimized)
 * Оптимизировано для плавного скроллинга на Android
 */

/* === CSS Variables - Dark Theme (default) === */
:root {
    /* Цвета - тёмная тема */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a24;
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.4);
    
    /* Акцентный неоновый лайм */
    --accent: #c8ff00;
    --accent-dark: #9acd00;
    --accent-glow: rgba(200, 255, 0, 0.4);
    --accent-gradient: linear-gradient(135deg, #c8ff00 0%, #a0e000 100%);
    
    /* Дополнительные цвета */
    --purple: #8b5cf6;
    --blue: #3b82f6;
    --pink: #ec4899;
    --orange: #f97316;
    --red: #ef4444;
    
    /* Glassmorphism - Dark */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.12);
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-blur: blur(20px);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
    
    /* Theme indicator */
    --theme-icon: '🌙';
    
    /* Sizes */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Шрифты */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Анимации */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Safe areas */
    --safe-top: env(safe-area-inset-top);
    --safe-bottom: env(safe-area-inset-bottom);
    
    /* Nav */
    --nav-height: 80px;
}

/* === Light Theme === */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e8eaed;
    
    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.7);
    --text-muted: rgba(26, 26, 46, 0.5);
    
    --accent: #00b341;
    --accent-dark: #009635;
    --accent-glow: rgba(0, 179, 65, 0.3);
    --accent-gradient: linear-gradient(135deg, #00b341 0%, #00d449 100%);
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-hover: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(0, 0, 0, 0.08);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    
    --theme-icon: '☀️';
}

/* === Reset & Base === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    /* === КЛЮЧЕВЫЕ ФИКСЫ ДЛЯ ANDROID === */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

#app {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

/* === ОПТИМИЗАЦИЯ: Отключаем тяжёлые эффекты на Android === */

/* Детекция Android через user-agent в JS добавит класс */
.is-android .bg-effects {
    display: none !important;
}

.is-android .glass {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--bg-secondary) !important;
}

.is-android .glass-btn {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--bg-tertiary) !important;
}

.is-android .glass-pill {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: var(--bg-tertiary) !important;
}

/* Отключаем все анимации на карточках при скролле */
.is-android .model-card__image,
.is-android .model-card__video {
    animation: none !important;
}

.is-android .model-card::after {
    animation: none !important;
    display: none !important;
}

.is-android .model-card__glow {
    display: none !important;
}

.is-android .model-card::before {
    display: none !important;
}

/* Упрощаем hover-эффекты */
.is-android .model-card:hover {
    transform: scale(1.02) !important;
    box-shadow: var(--shadow-md) !important;
}

.is-android .model-card:hover .model-card__image,
.is-android .model-card:hover .model-card__video {
    transform: none !important;
}

/* === Background Effects (только для iOS/Desktop) === */
.bg-effects {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    /* Оптимизация рендеринга */
    will-change: auto;
    contain: strict;
}

.bg-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    /* GPU ускорение */
    transform: translateZ(0);
    will-change: transform;
}

.bg-gradient--1 {
    width: 400px;
    height: 400px;
    background: var(--purple);
    top: -100px;
    right: -100px;
    animation: float1 15s ease-in-out infinite;
}

.bg-gradient--2 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    bottom: 20%;
    left: -100px;
    animation: float2 20s ease-in-out infinite;
}

.bg-gradient--3 {
    width: 250px;
    height: 250px;
    background: var(--pink);
    bottom: -50px;
    right: 20%;
    animation: float3 18s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1) translateZ(0); }
    50% { transform: translate(-30px, 30px) scale(1.1) translateZ(0); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1) translateZ(0); }
    50% { transform: translate(40px, -20px) scale(1.15) translateZ(0); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) scale(1) translateZ(0); }
    50% { transform: translate(-20px, -40px) scale(1.1) translateZ(0); }
}

/* === Glass Components === */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    /* Оптимизация */
    transform: translateZ(0);
}

.glass-btn {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    cursor: pointer;
    transition: background var(--transition-normal);
    transform: translateZ(0);
}

.glass-btn:hover {
    background: var(--glass-bg-hover);
}

.glass-btn:active {
    transform: scale(0.96) translateZ(0);
}

.glass-pill {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    padding: 6px 14px;
}

/* === Header === */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    padding-top: calc(var(--spacing-md) + var(--safe-top));
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    /* Фикс для sticky на Android */
    transform: translateZ(0);
}

.header__left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.header__avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-lg);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.header__title {
    font-size: 18px;
    font-weight: 700;
}

.header__subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}

.header__right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.btn-buy {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.balance {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

/* === Theme Toggle === */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background var(--transition-normal);
}

.theme-toggle:hover {
    background: var(--glass-bg-hover);
}

.theme-toggle:active {
    transform: scale(0.9);
}

/* === Promo Banner === */
.promo-banner {
    margin: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    transition: background var(--transition-normal);
}

.promo-banner:hover {
    background: var(--glass-bg-hover);
}

.promo-banner__icon {
    font-size: 20px;
}

.promo-banner__text {
    flex: 1;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.promo-banner__arrow {
    color: var(--accent);
    font-size: 18px;
}

/* === Main Content === */
.main {
    flex: 1;
    padding: 0 var(--spacing-md);
    padding-bottom: calc(var(--nav-height) + var(--spacing-lg) + var(--safe-bottom));
    /* Оптимизация скролла */
    -webkit-overflow-scrolling: touch;
}

/* === Pages === */
.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* === Section Header === */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-badge {
    display: inline-block;
    font-size: 12px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .section-title {
    background: linear-gradient(135deg, #1a1a2e 0%, rgba(26,26,46,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 14px;
    color: var(--text-secondary);
    max-width: 300px;
    margin: 0 auto;
}

/* === Models Grid === */
.models-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    /* Оптимизация для виртуального скролла */
    contain: layout style;
}

/* === Model Card - ОПТИМИЗИРОВАННАЯ ВЕРСИЯ === */
.model-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    /* GPU ускорение */
    transform: translateZ(0);
    will-change: transform;
    /* Изоляция для производительности */
    contain: layout style paint;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.model-card:hover {
    transform: translateY(-4px) translateZ(0);
    box-shadow: var(--shadow-lg);
}

.model-card:active {
    transform: scale(0.97) translateZ(0);
}

/* Медиа */
.model-card__media {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.model-card__image,
.model-card__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Без анимаций по умолчанию - добавляем только на десктопе */
}

/* Анимации только для не-Android */
@media (hover: hover) and (pointer: fine) {
    .model-card__image,
    .model-card__video {
        transition: transform 0.4s ease;
    }
    
    .model-card:hover .model-card__image,
    .model-card:hover .model-card__video {
        transform: scale(1.1);
    }
}

/* Overlay - упрощённый */
.model-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        transparent 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* Badge */
.model-card__badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 5;
}

.model-card__badge--pro {
    background: var(--accent);
    color: #000;
}

.model-card__badge--new {
    background: var(--purple);
    color: #fff;
}

.model-card__badge--premium {
    background: linear-gradient(135deg, var(--orange), var(--red));
    color: #fff;
}

.model-card__badge--hot {
    background: linear-gradient(135deg, var(--red), #dc2626);
    color: #fff;
}

/* Type icon */
.model-card__type {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 5;
    border: 1px solid var(--glass-border);
}

/* Card Info */
.model-card__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    z-index: 3;
}

.model-card__name {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.model-card__desc {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.8);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

/* Glow эффект - ТОЛЬКО для десктопа */
.model-card__glow {
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .model-card__glow {
        display: block;
        position: absolute;
        inset: -3px;
        background: linear-gradient(45deg, var(--accent), var(--purple), var(--pink), var(--accent));
        background-size: 400% 400%;
        border-radius: var(--radius-xl);
        z-index: -1;
        opacity: 0;
        filter: blur(15px);
        transition: opacity 0.3s ease;
        animation: glowRotate 4s linear infinite;
    }

    .model-card:hover .model-card__glow {
        opacity: 0.4;
    }
}

@keyframes glowRotate {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* === Bottom Navigation === */
.bottom-nav {
    position: fixed;
    left: var(--spacing-md);
    right: var(--spacing-md);
    bottom: calc(var(--spacing-md) + var(--safe-bottom));
    height: 70px;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 9999; /* Максимальный z-index */
    box-shadow: var(--shadow-lg);
    /* Критично для Android - форсируем фиксированное позиционирование */
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Когда навбар перенесён в body (Android fix) */
body > .bottom-nav {
    position: fixed !important;
    z-index: 9999 !important;
}

/* Android: специальные фиксы для навбара */
.is-android .bottom-nav {
    background: var(--bg-secondary) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    /* Дополнительный фикс для Telegram WebApp на Android */
    position: fixed !important;
    bottom: calc(var(--spacing-md) + var(--safe-bottom)) !important;
    /* Принудительно создаём новый stacking context */
    isolation: isolate;
    will-change: transform;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 12px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
    border-radius: var(--radius-lg);
    min-width: 60px;
}

.nav-icon {
    font-size: 20px;
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.nav-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.nav-item.active .nav-icon {
    opacity: 1;
}

.nav-item.active .nav-label {
    color: var(--text-primary);
}

/* Центральная кнопка */
.nav-item--center {
    position: relative;
}

.nav-center-btn {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-xl);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--accent-glow);
    transition: transform 0.2s ease;
    margin-top: -20px;
}

.nav-center-icon {
    font-size: 26px;
}

.nav-item--center:active .nav-center-btn {
    transform: scale(0.95);
}

.nav-item--center .nav-label {
    margin-top: 4px;
    color: var(--accent);
}

/* === Generate Page === */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    font-size: 14px;
}

.model-header {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
}

.model-header__preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.model-header__info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.model-header__name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.model-header__desc {
    font-size: 13px;
    color: var(--text-secondary);
}

.prompt-section {
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
}

.prompt-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.prompt-wrapper {
    position: relative;
}

.prompt-textarea {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 15px;
    resize: none;
    transition: border-color 0.2s ease;
    /* Фикс для Android keyboard */
    -webkit-appearance: none;
}

[data-theme="light"] .prompt-textarea {
    background: rgba(0, 0, 0, 0.05);
}

.prompt-textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.prompt-textarea::placeholder {
    color: var(--text-muted);
}

.prompt-counter {
    position: absolute;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
    font-size: 11px;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.5);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.prompt-counter.warning {
    color: var(--orange);
}

.prompt-counter.error {
    color: var(--red);
}

.prompt-suggestions {
    margin-top: var(--spacing-md);
}

.prompt-suggestions__title {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.prompt-suggestions__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.suggestion-chip {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.suggestion-chip:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
}

/* === Generate Button === */
.btn-generate {
    width: 100%;
    padding: 18px;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-xl);
    color: #000;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 20px var(--accent-glow);
    position: relative;
    overflow: hidden;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-generate:active {
    transform: scale(0.98);
}

.btn-generate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-generate.loading .btn-generate__text,
.btn-generate.loading .btn-generate__icon {
    opacity: 0;
}

.btn-generate__loader {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid transparent;
    border-top-color: #000;
    border-radius: 50%;
    opacity: 0;
    animation: spin 0.8s linear infinite;
}

.btn-generate.loading .btn-generate__loader {
    opacity: 1;
}

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

/* === Loading Page === */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
}

.loading-orb {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: var(--spacing-xl);
}

.loading-orb__ring {
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: orbitRing 2s linear infinite;
}

.loading-orb__ring:nth-child(2) {
    inset: 10px;
    border-top-color: var(--purple);
    animation-delay: -0.3s;
    animation-duration: 2.5s;
}

.loading-orb__ring:nth-child(3) {
    inset: 20px;
    border-top-color: var(--pink);
    animation-delay: -0.6s;
    animation-duration: 3s;
}

.loading-orb__core {
    position: absolute;
    inset: 35px;
    background: var(--accent-gradient);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 30px var(--accent-glow);
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.loading-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.loading-hint {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loading-bar__fill {
    height: 100%;
    width: 0;
    background: var(--accent-gradient);
    border-radius: var(--radius-full);
    animation: loadingProgress 30s ease-out forwards;
}

@keyframes loadingProgress {
    to { width: 95%; }
}

/* === Result Page === */
.result-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.result-container img,
.result-container video {
    width: 100%;
    display: block;
}

.result-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-action {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 12px;
    font-weight: 500;
}

.btn-action--primary {
    background: var(--accent-gradient);
    border: none;
    color: #000;
    font-weight: 700;
    cursor: pointer;
}

/* === Page Title === */
.page-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-title h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.page-title p {
    color: var(--text-secondary);
}

/* === Referral Card === */
.referral-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.referral-card__stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.btn-invite {
    width: 100%;
    padding: 16px;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-xl);
    color: #000;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-invite:active {
    transform: scale(0.98);
}

/* === Empty State === */
.empty-state {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
}

.empty-state__icon {
    font-size: 48px;
    display: block;
    margin-bottom: var(--spacing-md);
}

.empty-state p {
    color: var(--text-secondary);
}

/* === History List === */
.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.history-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: background 0.2s ease;
}

.history-item:active {
    background: var(--bg-tertiary);
}

.history-item__preview {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.history-item__info {
    flex: 1;
    min-width: 0;
}

.history-item__prompt {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item__meta {
    font-size: 12px;
    color: var(--text-secondary);
}

/* === Profile === */
.profile-header {
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    margin: 0 auto var(--spacing-md);
    color: #000;
}

.profile-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.profile-id {
    font-size: 13px;
    color: var(--text-secondary);
}

.profile-stats {
    display: flex;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
}

.profile-stat {
    flex: 1;
    text-align: center;
}

.profile-stat__value {
    display: block;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 4px;
}

.profile-stat__label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* === Light Theme Overrides === */
[data-theme="light"] .bg-gradient--1 { opacity: 0.15; }
[data-theme="light"] .bg-gradient--2 { opacity: 0.1; }
[data-theme="light"] .bg-gradient--3 { opacity: 0.15; }

[data-theme="light"] .model-card {
    background: var(--bg-secondary);
}

[data-theme="light"] .nav-center-btn {
    box-shadow: 0 4px 25px rgba(0, 179, 65, 0.4);
}

/* === Responsive === */
@media (min-width: 400px) {
    .models-grid {
        gap: var(--spacing-lg);
    }
}

@media (min-width: 500px) {
    .models-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .bg-effects {
        display: none;
    }
}

/* 
 * ФИКС HEADER ДЛЯ УЗКИХ ЭКРАНОВ
 * Добавьте этот код в конец вашего styles.css
 */

/* Уменьшаем header элементы на узких экранах */
.header {
    padding: 12px;
    padding-top: calc(12px + var(--safe-top));
    gap: 8px;
}

.header__avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: 20px;
}

.header__title {
    font-size: 16px;
}

.header__subtitle {
    font-size: 11px;
}

.header__right {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

/* Кнопка темы меньше */
.theme-toggle {
    width: 36px;
    height: 36px;
    min-width: 36px;
    font-size: 16px;
}

/* Кнопка КУПИТЬ компактнее */
.btn-buy {
    padding: 6px 10px;
    font-size: 10px;
    white-space: nowrap;
}

/* Баланс компактнее */
.balance {
    padding: 4px 10px;
    gap: 4px;
    font-size: 13px;
    white-space: nowrap;
}

/* Для очень узких экранов (< 360px) */
@media (max-width: 360px) {
    .header__avatar {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 18px;
    }
    
    .header__title {
        font-size: 14px;
    }
    
    .header__subtitle {
        display: none;
    }
    
    .theme-toggle {
        width: 32px;
        height: 32px;
        min-width: 32px;
    }
    
    .btn-buy {
        padding: 5px 8px;
        font-size: 9px;
    }
    
    .balance {
        padding: 4px 8px;
        font-size: 12px;
    }
}