/* Liquid Glass Design System */
:root {
    /* Основные цвета */
    --primary-bg: linear-gradient(135deg, #181112 0%, #2a2323 100%);
    --secondary-bg: linear-gradient(135deg, #161b22 0%, #ff2222 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    
    /* Цвета текста */
    --text-primary: #f3e9e2;
    --text-secondary: #cbbab0;
    --text-muted: #a89c94;
    
    /* Акцентные цвета */
    --accent-blue: #4299e1;
    --accent-purple: #9f7aea;
    --accent-pink: #ed64a6;
    --accent-green: #48bb78;
    --accent-orange: #ed8936;
    --accent-red: #ff5e4d;
    --accent-white: #f3e9e2;
    --brand-color: #d94a38;
    --accent-gray: #a89c94;
    /* Размеры */
    --border-radius: 20px;
    --border-radius-small: 12px;
    --blur-amount: 20px;
    --spacing: 20px;
}

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

body {
    margin: 0;
    padding: 0;
    padding-bottom: 100px; /* Отступ для навигации */
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Общие стили для обеих "клякс" */
body::before,
body::after {
    content: '';
    position: fixed;
    /* Делаем их намного больше экрана, чтобы не видеть краев */
    width: 200vw; 
    height: 200vh;
    /* Центрируем их (сдвигаем на половину их "лишней" ширины/высоты) */
    top: -50vh;
    left: -50vw;
    z-index: -1;
    /* ❗️ Ключевое свойство для "бесформенности" */
    filter: blur(100px);
    opacity: 0.7; /* Можно настроить по вкусу */
}

/* Красная клякса */
body::before {
    background: radial-gradient(circle, rgba(217, 74, 56, 0.15) 0%, transparent 70%);
    animation: float 10s ease-in-out infinite;
}

/* Синяя клякса (теперь она тоже работает) */
body::after {
    background: radial-gradient(circle, rgba(66, 153, 225, 0.1) 0%, transparent 70%);
    animation: float 12s ease-in-out infinite reverse;
}

/* Ваша анимация (она хорошая, ее можно не менять) */
@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(40px, -40px) rotate(120deg); }
    66% { transform: translate(-30px, 30px) rotate(240deg); }
}

/* Эта анимация у вас не используется, ее можно удалить */
@keyframes backgroundShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}
/* Контейнер */
.container {
    max-width: 428px;
    margin: 0 auto;
    padding: 20px;
    padding-bottom: 120px; /* Увеличенный отступ для навигации */
    position: relative;
    z-index: 1;
}

.content-wrapper {
    position: relative;
    z-index: 1;
}

/* Стеклянные карточки */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 
        0 8px 32px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 20px 40px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* Профиль пользователя */
.user-profile {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: var(--spacing);
    padding: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

.avatar-container {
    position: relative;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.user-avatar:hover {
    transform: scale(1.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.user-info h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 4px;
    background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.user-id {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

/* Группы настроек */
.settings-group {
    margin-bottom: var(--spacing);
}

.settings-header {
    margin-bottom: 12px;
}

.settings-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.settings-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px var(--glass-shadow);
    overflow: hidden;
}

.settings-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

.settings-item:active {
    transform: translateX(2px) scale(0.98);
}

.settings-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-small);
    background: var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    box-shadow: 0 4px 16px rgba(66, 153, 225, 0.3);
    transition: all 0.3s ease;
}

.settings-item:hover .settings-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(66, 153, 225, 0.4);
}

.settings-icon i {
    color: white;
    font-size: 18px;
}

.settings-content {
    flex: 1;
}

.settings-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.settings-description {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.3;
}

.chevron-right {
    color: var(--text-muted);
    font-size: 14px;
    transition: all 0.3s ease;
}

.settings-item:hover .chevron-right {
    color: var(--text-primary);
    transform: translateX(4px);
}

/* Переключатели */
.switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    border-radius: 14px;
    backdrop-filter: blur(10px);
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    top: 3px;
    background: white;
    transition: all 0.3s ease;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

input:checked + .slider {
    background: var(--accent-green);
    border-color: var(--accent-green);
    box-shadow: 0 0 20px rgba(72, 187, 120, 0.3);
}

input:checked + .slider:before {
    transform: translateX(24px);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

/* Навигация - Плавающий остров для всех экранов */
.nav-bar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 40px);
    max-width: 388px;
    padding: 12px 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(50px);
    -webkit-backdrop-filter: blur(50px);
    border: 1px solid var(--glass-border);
    border-radius: 25px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 
        0 16px 40px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    z-index: 9999;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-item:hover::before {
    opacity: 1;
}

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

.nav-item i {
    font-size: 20px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.nav-item span {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.nav-item.active {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.nav-item.active i {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

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

.nav-item:hover i {
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-item:hover span {
    color: var(--text-primary);
}

/* Кнопки */
.button {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border: none;
    border-radius: var(--border-radius-small);
    padding: 12px 24px;
    color: white;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(66, 153, 225, 0.3);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.button:hover::before {
    left: 100%;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(66, 153, 225, 0.4);
}

.button:active {
    transform: translateY(0);
}

/* Уведомления */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 16px 24px;
    border-radius: var(--border-radius-small);
    color: white;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
    z-index: 9999;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

.notification.success {
    border-left: 4px solid var(--accent-green);
}

.notification.error {
    border-left: 4px solid var(--accent-red);
}

/* Модальные окна */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    -webkit-backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 
        0 20px 80px rgba(0, 0, 0, 0.4),
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    margin: 5% auto;
    padding: 0;
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: 28px 28px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-header h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-body {
    padding: 28px;
}

.close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 24px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.close i {
    pointer-events: none;
    transition: transform 0.3s ease;
}

.close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.close:hover i {
    transform: rotate(180deg);
}

/* Стили для политики конфиденциальности */
.privacy-section {
    margin-bottom: 28px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-small);
    transition: all 0.3s ease;
}

.privacy-section:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.privacy-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.privacy-title i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.privacy-title::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 2px;
}

.privacy-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 14px;
}

.privacy-list {
    margin: 14px 0;
    padding-left: 24px;
}

.privacy-list-item {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
    position: relative;
    padding-left: 8px;
}

.privacy-list-item::marker {
    color: var(--accent-blue);
    font-weight: 600;
}

.privacy-list-item::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-blue);
    border-radius: 50%;
    opacity: 0.7;
}

.privacy-contact {
    background: linear-gradient(135deg, rgba(66, 153, 225, 0.1), rgba(159, 122, 234, 0.1));
    border: 1px solid rgba(66, 153, 225, 0.2);
    border-radius: var(--border-radius-small);
    padding: 24px;
    margin: 28px 0;
    position: relative;
    overflow: hidden;
}

.privacy-contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

.privacy-contact-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.privacy-highlight {
    color: var(--accent-blue);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.privacy-highlight:hover {
    color: var(--accent-purple);
    text-shadow: 0 0 8px rgba(66, 153, 225, 0.5);
}

/* Окно подписки */
.sub-window {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.sub-modal {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--blur-amount));
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 0 16px 64px rgba(0, 0, 0, 0.3);
    padding: 32px;
    width: 90%;
    max-width: 400px;
    text-align: center;
}

.sub-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-red));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(237, 137, 54, 0.4);
}

.sub-icon i {
    color: white;
    font-size: 24px;
}

.sub-heading {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.sub-text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
}

.sub-list {
    text-align: left;
    margin: 24px 0;
    padding-left: 20px;
}

.sub-list li {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sub-list li i {
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.sub-btn {
    width: 100%;
    padding: 16px;
    border-radius: var(--border-radius-small);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 12px;
    border: none;
}

.sub-btn.primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: 0 4px 16px rgba(66, 153, 225, 0.3);
}

.sub-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(66, 153, 225, 0.4);
}

.sub-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.sub-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}

.sub-terms {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 16px;
    line-height: 1.4;
}

/* Плавные анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.settings-group {
    animation: fadeInUp 0.6s ease-out;
}

.settings-group:nth-child(2) { animation-delay: 0.1s; }
.settings-group:nth-child(3) { animation-delay: 0.2s; }
.settings-group:nth-child(4) { animation-delay: 0.3s; }

/* Стили для команд */
.commands-section {
    margin-bottom: 28px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-small);
    transition: all 0.3s ease;
}

.commands-section:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.commands-section h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.commands-section h3 i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.commands-section h3::before {
    content: '';
    width: 4px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
    border-radius: 2px;
}

.commands-section ul {
    margin: 0 0 16px 0;
    padding-left: 24px;
}

.commands-section li {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
    position: relative;
    padding-left: 8px;
}

.commands-section li::before {
    content: '';
    position: absolute;
    left: -16px;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent-green);
    border-radius: 50%;
    opacity: 0.7;
}

.commands-section code {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-small);
    padding: 4px 8px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue);
    text-shadow: 0 0 4px rgba(66, 153, 225, 0.3);
    transition: all 0.3s ease;
}

.commands-section code:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    border-color: rgba(66, 153, 225, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(66, 153, 225, 0.2);
}