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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --glow-purple: #7c3aed;
    --glow-blue: #3b82f6;
    --glow-cyan: #06b6d4;
    --glow-teal: #14b8a6;
    --glass-bg: rgba(10, 10, 15, 0.7);
    --glass-border: rgba(124, 58, 237, 0.15);
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    min-height: 100vh;
}

/* Шапка — матовое стекло */
header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    padding-left: 30px;
    text-align: center;
}

/* Десктопное меню */
.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-menu a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-menu a:hover {
    color: var(--glow-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

/* Приветствие */
.welcome {
    text-align: center;
    padding: 5rem 2rem 3rem;
    position: relative;
}

.welcome::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), var(--glow-cyan), transparent);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.welcome h2 {
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.welcome h3 {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 400;
}

/* Основной контент */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

main > h1 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    font-weight: 600;
    color: var(--white);
}

/* Линейки проектов — матовое стекло */
.line-section {
    margin-bottom: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: visible;
}

.line-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), transparent);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.3);
}

.line-title {
    font-size: 0.875rem;
    color: var(--glow-purple);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.projects-grid-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    padding: 1rem;
    -webkit-overflow-scrolling: touch;
    margin: 0 -1rem;
}

.projects-grid {
    display: inline-flex;
    gap: 1.5rem;
    overflow: visible;
    padding: 0.5rem;
}

.projects-grid::-webkit-scrollbar {
    height: 3px;
}

.projects-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
}

.projects-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--glow-purple), var(--glow-blue));
    border-radius: 2px;
}

/* Карточка проекта — матовое стекло с поддержкой 3D-наклона */
.project-card, .recomended-project {
    flex: 0 0 280px;
    margin: 0.5rem 0;
    scroll-snap-align: start;
    background: rgba(5, 5, 8, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 8px;
    overflow: visible;
    border: 1px solid var(--glass-border);
    transition: transform 0.1s linear;
    will-change: transform;
    position: relative;
    transform-style: preserve-3d;
}

.project-card::before, .recomended-project::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--glow-purple), var(--glow-blue));
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.5);
}

.project-card:hover, .recomended-project:hover {
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.15);
    transform: translateY(-2px);
}

.project-card:hover::before, .recomended-project:hover::before {
    opacity: 1;
}

.card-image {
    height: 140px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--glass-border);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(59, 130, 246, 0.08) 100%);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.card-content {
    padding: 1rem;
}

.card-content h3 {
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.short-desc {
    color: var(--gray-500);
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    min-height: 32px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Статусы с цветом */
.status-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 2px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-700);
    color: var(--gray-400);
}

.status-badge.dev,
.status-badge[data-status="В разработке"] {
    color: var(--glow-purple);
    border-color: var(--glow-purple);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.2);
}

.status-badge.released,
.status-badge[data-status="Доступна"] {
    color: var(--glow-teal);
    border-color: var(--glow-teal);
    box-shadow: 0 0 10px rgba(20, 184, 166, 0.2);
}

.status-badge.beta,
.status-badge[data-status="Ранний доступ"] {
    color: var(--glow-blue);
    border-color: var(--glow-blue);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.2);
}

/* Кнопка Подробнее — стекло */
.btn-details {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    color: var(--white);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--gray-700);
    transition: all 0.2s;
}

.btn-details:hover {
    border-color: var(--glow-cyan);
    color: var(--glow-cyan);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
    background: rgba(6, 182, 212, 0.1);
}

/* Подвал — матовое стекло */
footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 2rem;
    text-align: center;
    margin-top: 4rem;
    position: relative;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), var(--glow-cyan), transparent);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}

footer p {
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.social a:hover {
    color: var(--glow-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

/* Детальная страница проекта */
.project-detail {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.breadcrumbs {
    margin-bottom: 1.5rem;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.breadcrumbs a {
    color: var(--gray-400);
    text-decoration: none;
}

.breadcrumbs a:hover {
    color: var(--glow-cyan);
}

/* Заголовок проекта — стекло */
.project-title-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
}

.project-title-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 5%;
    right: 5%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), transparent);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.3);
}

.project-title-section h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.project-main-image {
    margin-bottom: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 40px rgba(124, 58, 237, 0.1);
}

.project-main-image img {
    width: 100%;
    height: auto;
    display: block;
}

.project-description {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--gray-400);
    font-size: 1rem;
}

/* Платформы — стекло */
.platforms {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
}

.platforms::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), transparent);
    opacity: 0.5;
}

.platforms h3 {
    margin-bottom: 0.75rem;
    color: var(--glow-purple);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.platform-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* Кнопки платформ — стекло */
.platform-btn {
    display: inline-block;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    color: var(--white);
    padding: 0.6rem 1.25rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid var(--gray-700);
    transition: all 0.2s;
}

.platform-btn:hover {
    border-color: var(--glow-purple);
    color: var(--glow-purple);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
    background: rgba(124, 58, 237, 0.1);
}

.project-navigation {
    margin-top: 2rem;
    text-align: center;
}

.back-link {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.back-link:hover {
    color: var(--glow-cyan);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

/* Скриншоты */
.screenshots {
    margin: 1.5rem 0;
}

.screenshots h3 {
    margin-bottom: 0.75rem;
    color: var(--glow-blue);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.5rem;
}

.screenshot-link {
    display: block;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: all 0.2s;
    aspect-ratio: 16 / 9;
    background: rgba(10, 10, 15, 0.5);
}

.screenshot-link:hover {
    border-color: var(--glow-blue);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.screenshot-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Общая кнопка — стекло */
.btn {
    display: inline-block;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    color: var(--white);
    padding: 0.6rem 1.25rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: 1rem;
    border: 1px solid var(--gray-700);
    transition: all 0.2s;
}

.btn:hover {
    border-color: var(--glow-purple);
    color: var(--glow-purple);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
    background: rgba(124, 58, 237, 0.1);
}

/* Формы — стекло */
.auth-container,
.profile-container,
.admin-container {
    max-width: 400px;
    margin: 3rem auto;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
}

.auth-container::before,
.profile-container::before,
.admin-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glow-purple), var(--glow-blue), transparent);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.3);
}

.auth-container h1,
.profile-container h1,
.admin-container h1 {
    text-align: center;
    margin-bottom: 1.25rem;
    font-size: 1.5rem;
    color: var(--white);
}

.auth-container input,
.profile-container input,
.admin-container input,
.auth-container textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    margin-bottom: 0.75rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--white);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.auth-container input:focus,
.profile-container input:focus {
    outline: none;
    border-color: var(--glow-purple);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.2);
}

.auth-container button,
.profile-container button,
.admin-container button {
    width: 100%;
    padding: 0.6rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--gray-700);
    border-radius: 4px;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: all 0.2s;
}

.auth-container button:hover,
.profile-container button:hover {
    border-color: var(--glow-purple);
    color: var(--glow-purple);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.2);
    background: rgba(124, 58, 237, 0.1);
}

.auth-link {
    text-align: center;
    margin-top: 1rem;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.auth-link a {
    color: var(--gray-400);
    text-decoration: none;
}

.auth-link a:hover {
    color: var(--glow-cyan);
}

/* Стили профиля (как карточка проекта) */
.profile-info {
    margin: 1rem 0;
}

.profile-info p {
    margin: 0.75rem 0;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.profile-info strong {
    color: var(--glow-purple);
    font-weight: 600;
    min-width: 100px;
}

.logout-btn {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #ef4444;
    width: auto;
    margin-top: 1rem;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
    color: #ef4444;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.3);
}

/* Админ-панель: сетка пользователей */
.admin-container {
    max-width: 700px;
}

.users-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.user-card {
    flex: 1 1 280px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    padding: 1rem;
    transition: all 0.2s;
}

.user-card:hover {
    border-color: var(--glow-purple);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

.user-card strong {
    color: var(--glow-cyan);
    display: block;
    margin-bottom: 0.5rem;
}

.user-card p {
    color: var(--gray-400);
    font-size: 0.8rem;
    margin: 0.25rem 0;
}

.user-card .role-badge {
    display: inline-block;
    background: rgba(0,0,0,0.5);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    text-transform: uppercase;
    border: 1px solid;
    margin-top: 0.5rem;
}

.role-badge.admin {
    color: var(--glow-purple);
    border-color: var(--glow-purple);
}

.role-badge.user {
    color: var(--gray-400);
    border-color: var(--gray-600);
}

.admin-actions {
    margin-top: 0.75rem;
    display: flex;
    gap: 0.5rem;
}

.admin-actions a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    transition: all 0.2s;
}

.admin-actions a:hover {
    color: var(--glow-cyan);
    border-color: var(--glow-cyan);
}

/* Стили для форм на странице профиля */
#editProfileForm input,
#editProfileForm textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 0.6rem;
    color: var(--white);
    font-size: 0.9rem;
    margin-top: 0.3rem;
}
#editProfileForm input:focus,
#editProfileForm textarea:focus {
    outline: none;
    border-color: var(--glow-purple);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.2);
}
#editProfileForm label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--gray-400);
    font-size: 0.85rem;
}

/* ========== БУРГЕР-МЕНЮ ========== */
.burger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    background: none;
    border: none;
    padding: 10px;
    z-index: 101;
}
.burger-menu span {
    width: 25px;
    height: 3px;
    background-color: var(--gray-400);
    transition: all 0.3s;
    border-radius: 2px;
}
.burger-menu:hover span {
    background-color: var(--glow-cyan);
}

.btn-delete-account {
    border-color: #ef4444;
    color: #ef4444;
}

/* ========== МОБИЛЬНЫЕ СТИЛИ (единый блок @media) ========== */
@media (max-width: 768px) {
    /* Шапка и бургер */
    header {
        flex-direction: row !important;
        justify-content: space-between !important;
        padding: 1rem;
    }
    .burger-menu {
        display: flex;
    }
    .nav-menu {
        display: none !important;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        z-index: 99;
        border-bottom: 1px solid var(--glass-border);
    }
    .nav-menu.active {
        display: flex !important;
    }
    .nav-menu a {
        display: block;
        padding: 0.75rem 2rem;
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        font-size: 1rem;
        color: var(--gray-400);
        text-decoration: none;
        transition: all 0.2s;
        background: rgba(10, 10, 15, 0.85);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--glass-border);
    }
    .nav-menu a:hover {
        color: var(--glow-cyan);
        text-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
    }

    /* Приветствие */
    .welcome {
        padding: 3rem 1rem 2rem;
    }
    .welcome h2 {
        font-size: 1.25rem;
    }

    /* Основной контент */
    main {
        padding: 1.5rem;
    }
    main > h1 {
        font-size: 1.5rem;
    }

    /* Карточки проектов */
    .project-card {
        flex: 0 0 240px;
    }
    .project-title-section h1 {
        font-size: 1.25rem;
    }

    .social {
        display: block;
    }

    footer p {
        margin-bottom: 0rem;
    }
}

.flash-messages {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 500px;
}
.alert {
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-left: 4px solid;
}
.alert-success { border-color: #10b981; color: #10b981; }
.alert-error { border-color: #ef4444; color: #ef4444; }
.alert-warning { border-color: #f59e0b; color: #f59e0b; }

/* ========== СТИЛИ ДЛЯ ЧЕКБОКСОВ ========== */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

/* Скрываем стандартный чекбокс */
.custom-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Кастомный визуальный чекбокс */
.custom-checkbox + label {
    position: relative;
    padding-left: 2rem;
    cursor: pointer;
    color: var(--gray-400);
    font-size: 0.9rem;
    user-select: none;
    transition: color 0.2s;
}

/* Создаём квадратную «галочку» */
.custom-checkbox + label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 1.2rem;
    height: 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    transition: all 0.2s;
}

/* При наведении меняем рамку */
.custom-checkbox + label:hover::before {
    border-color: var(--glow-cyan);
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
}

/* Галочка – иконка (псевдоэлемент) */
.custom-checkbox:checked + label::after {
    content: '';
    position: absolute;
    left: 0.35rem;
    top: 0.15rem;
    width: 0.5rem;
    height: 0.8rem;
    border: solid var(--glow-cyan);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    transition: all 0.2s;
}

/* Фокус для доступности */
.custom-checkbox:focus + label::before {
    outline: 2px solid var(--glow-purple);
    outline-offset: 2px;
}

/* Акцент при checked */
.custom-checkbox:checked + label {
    color: var(--glow-cyan);
}

.custom-checkbox:checked + label::before {
    border-color: var(--glow-cyan);
    background: rgba(6, 182, 212, 0.1);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
}

/* ========== СТИЛИ ДЛЯ БЛОКОВ СЕССИЙ, ДРУЗЕЙ, ЗАЯВОК ========== */
.sessions-block,
.friends-section,
.incoming-requests {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
}

.sessions-block::before,
.friends-section::before,
.incoming-requests::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--glow-purple), var(--glow-blue), var(--glow-cyan));
    opacity: 0.6;
}

.sessions-block h2,
.friends-section h2,
.incoming-requests h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--glow-purple);
    border-left: 3px solid var(--glow-blue);
    padding-left: 0.75rem;
}

.sessions-block ul,
.friends-section ul,
.incoming-requests ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sessions-block li,
.friends-section li,
.incoming-requests li {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--glass-border-dim);
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.sessions-block li:hover,
.friends-section li:hover,
.incoming-requests li:hover {
    background: rgba(0, 0, 0, 0.4);
    border-color: var(--glow-cyan);
}

.session-info,
.friend-info {
    flex: 1;
    font-size: 0.9rem;
    color: var(--gray-400);
}

.session-info strong,
.friend-info strong {
    color: var(--glow-cyan);
}

.sessions-block .btn-details,
.friends-section .btn-details,
.incoming-requests .btn-details {
    background: rgba(0, 0, 0, 0.5);
    padding: 0.3rem 0.8rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

/* Адаптивность для мобильных внутри блоков */
@media (max-width: 768px) {
    .sessions-block li,
    .friends-section li,
    .incoming-requests li {
        flex-direction: column;
        align-items: flex-start;
    }
    .sessions-block .btn-details,
    .friends-section .btn-details,
    .incoming-requests .btn-details {
        margin-left: 0;
        margin-top: 0.5rem;
    }
}

/* Единый стиль для ссылок на друзей в любом блоке */
.friends-section a,
.incoming-requests a,
.sessions-block a {
    color: var(--glow-cyan);
    text-decoration: none;
    transition: color 0.2s;
}

.friends-section a:hover,
.incoming-requests a:hover,
.sessions-block a:hover {
    color: var(--glow-blue);
    text-decoration: underline;
}

/* ========== АДАПТИВНЫЕ КНОПКИ И ФОРМЫ ========== */
#editProfileForm .platform-buttons,
#editProfileForm div[style*="flex"],
.platform-buttons,
.admin-actions,
.card-footer,
.auth-container div[style*="flex"],
.profile-container div[style*="flex"],
.delete-account div[style*="flex"] {
    flex-wrap: wrap !important;
    gap: 0.75rem;
}

.btn-details,
.platform-btn,
.btn,
.auth-container button,
.profile-container button,
#editProfileForm button {
    white-space: normal;
    word-break: break-word;
}

/* Для очень маленьких экранов (ширина до 480px) */
@media (max-width: 480px) {
    .card-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .status-badge {
        text-align: center;
        margin-bottom: 0.5rem;
    }
    .btn-details {
        text-align: center;
    }
    #editProfileForm .platform-buttons,
    #editProfileForm div[style*="flex"] {
        flex-direction: column;
        width: 100%;
    }
    #editProfileForm button,
    #editProfileForm .btn-details {
        width: 100%;
        text-align: center;
    }
    .project-title-section > div {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    .project-title-section .btn-details {
        width: 100%;
    }
    .breadcrumbs {
        font-size: 0.75rem;
        word-break: break-word;
    }
}

/* ========== НОВОСТИ ========== */
.news-list {
    margin-top: 1rem;
}
.news-item {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border-left: 3px solid var(--glow-cyan);
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
}
.news-meta {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}
.news-content {
    white-space: pre-wrap;
    line-height: 1.5;
}
.news-content-short {
    white-space: normal;
    word-break: break-word;
    margin-bottom: 0.5rem;
}
.news-content-full {
    white-space: pre-wrap;
    line-height: 1.6;
}
.news-navigation {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}
.form-textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    color: var(--white);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
}
.form-textarea:focus {
    outline: none;
    border-color: var(--glow-purple);
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.2);
}
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}
.form-actions .btn-details {
    background: rgba(0, 0, 0, 0.4);
    padding: 0.5rem 1rem;
}