/* ==================== НАСТРОЙКИ СТИЛЕЙ ==================== */
:root {
    color-scheme: dark;
    --bg-color: #080c14;
    --card-bg: rgba(17, 24, 39, 0.65);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --accent-color: #10b981; /* Изумрудный неон */
    --accent-hover: #059669;
    --danger-color: #ef4444;
    --font-family: system-ui, -apple-system, sans-serif;
    --transition-speed: 0.25s;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 5% 15%, rgba(16, 185, 129, 0.05) 0%, transparent 35%),
        radial-gradient(circle at 95% 85%, rgba(16, 185, 129, 0.03) 0%, transparent 40%);
    background-attachment: fixed;
}

/* ==================== ШАПКА И МЕНЮ ==================== */
header {
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.2rem 2rem;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo span {
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

nav {
    display: flex;
    gap: 1rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-speed);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color);
    background: rgba(16, 185, 129, 0.08);
}

/* ==================== СЕКЦИИ И ГЛАВНАЯ СТРАНИЦА ==================== */
main {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
    min-height: 75vh;
}

.section {
    display: none;
    animation: slideUp 0.35s ease-out forwards;
}

.section.active {
    display: block;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-section {
    text-align: center;
    max-width: 700px;
    margin: 6rem auto;
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 40%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    overflow-wrap: break-word;
    word-break: break-word;
}

.hero-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

section > h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

section > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ==================== ТАРИФЫ ==================== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-speed);
    backdrop-filter: blur(10px);
}

.card.featured {
    border-color: rgba(16, 185, 129, 0.4);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.05);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(16, 185, 129, 0.3);
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.08);
}

.card h3 {
    font-size: 1.4rem;
    margin-top: 1rem;
}

.card p {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.badge {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-color);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.price {
    font-size: 2.2rem;
    margin: 1.5rem 0;
    color: var(--accent-color);
}

.price span {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* ==================== КНОПКИ ==================== */
.btn {
    font-family: var(--font-family);
    font-weight: 600;
    padding: 0.8rem 1.6rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    width: auto;
}

.btn.primary {
    background: var(--accent-color);
    color: var(--bg-color);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.25);
}

.btn.primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 6px 22px rgba(16, 185, 129, 0.35);
}

.btn.ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn.ghost:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--text-secondary);
}

.btn-compact {
    padding: 0.45rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

/* ==================== ФОРМЫ И ИНПУТЫ ==================== */
.styled-form {
    display: grid;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

input, select, textarea {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 0.85rem 1.1rem;
    color: var(--text-primary);
    font-family: var(--font-family);
    outline: none;
    transition: all var(--transition-speed);
}

select {
    color-scheme: dark !important;
}

select option {
    background: #111827 !important;
    color: #ffffff !important;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
    background: rgba(255, 255, 255, 0.05);
}

/* ==================== ЛИЧНЫЙ КАБИНЕТ И ТЕХПОДДЕРЖКА ==================== */
.account-container, .support-layout {
    max-width: 1000px;
    margin: 0 auto;
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    max-width: 440px;
    margin: 40px auto;
    text-align: center;
    backdrop-filter: blur(14px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.auth-subtitle {
    font-size: 0.9rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.auth-toggle-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.85rem;
    margin-top: 1.25rem;
    display: inline-block;
    cursor: pointer;
}

.auth-toggle-link:hover {
    text-decoration: underline;
}

.profile-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
}

.profile-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: fit-content;
}

.profile-header-main {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.user-meta h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.user-meta span {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    color: #080c14;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    flex-shrink: 0;
}

.profile-stats {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.stat-label {
    color: var(--text-secondary);
}

.balance-text {
    color: var(--accent-color);
    font-weight: 600;
}

.promo-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.promo-input-group {
    display: flex;
    gap: 0.5rem;
}

.promo-input-group input {
    flex: 1;
}

.btn-logout {
    border-color: rgba(239, 68, 68, 0.2) !important;
    color: #ef4444 !important;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.08) !important;
}

/* Колонки деталей */
.profile-details-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.config-card, .user-tickets-card, .support-form-card, .terms-card, .billing-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2.5rem;
}

.config-card h3, .user-tickets-card h3, .support-form-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.config-card p, .user-tickets-card p, .support-form-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.download-box {
    margin-top: 1.5rem;
    display: flex;
    align-items: flex-end;
    gap: 1rem;
}

.download-box .form-group {
    flex: 1;
}

/* Стили тикетов */
.user-tickets-list {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 400px;
    overflow-y: auto;
}

.no-tickets {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem 0;
}

.ticket-item {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.25rem;
    transition: all var(--transition-speed);
}

.ticket-item:hover {
    background: rgba(16, 185, 129, 0.05);
    border-color: var(--accent-color);
}

.ticket-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.ticket-id {
    font-weight: 600;
    font-size: 0.9rem;
}

.ticket-status-badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-weight: 700;
    text-transform: uppercase;
}

.status-new { background: rgba(16, 185, 129, 0.15); color: var(--accent-color); }
.status-work { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.status-done { background: rgba(107, 114, 128, 0.15); color: #9ca3af; }

.ticket-body {
    margin: 0.75rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.ticket-body strong {
    color: var(--text-primary);
}

.ticket-text {
    font-size: 0.9rem;
    margin-top: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.ticket-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: right;
    margin-top: 0.75rem;
}

/* ==================== ТАБЛИЦЫ И СПИСКИ ==================== */
.terms-content, .billing-content, .privacy-content {
    margin-top: 2rem;
}

.terms-content h3, .billing-content h3, .privacy-content h3 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.terms-content ul, .billing-content ul, .privacy-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.terms-content li, .billing-content li, .privacy-content li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.terms-content p, .billing-content p, .privacy-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.pricing-table {
    width: 100%;
    margin-top: 1.5rem;
    border-collapse: collapse;
}

.pricing-table th, .pricing-table td {
    padding: 1rem;
    border: 1px solid var(--card-border);
    text-align: left;
}

.pricing-table th {
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-color);
    font-weight: 600;
}

.pricing-table tr:hover {
    background: rgba(16, 185, 129, 0.05);
}

.warning-box, .info-box {
    background: rgba(245, 158, 11, 0.08);
    border-left: 4px solid #f59e0b;
    padding: 1.25rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    color: #fbbf24;
}

.info-box {
    background: rgba(16, 185, 129, 0.08);
    border-left-color: var(--accent-color);
    color: #86efac;
}

/* ==================== ПОЛИТИКА КОНФИДЕНЦИАЛЬНОСТИ ==================== */
.privacy-container {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.privacy-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    font-style: italic;
}

.privacy-notice {
    background: rgba(239, 68, 68, 0.08);
    border-left: 4px solid var(--danger-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.privacy-notice p {
    margin-bottom: 0;
    color: #fca5a5;
}

/* ==================== МОДАЛЬНОЕ ОКНО ==================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 12, 20, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    place-items: center;
}

.modal-content {
    background: #0d1321;
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: zoomIn 0.25s ease-out;
    max-height: 85vh;
    overflow-y: auto;
}

@keyframes zoomIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.7rem;
    cursor: pointer;
    transition: color var(--transition-speed);
}

.close-btn:hover {
    color: var(--text-primary);
}

/* ==================== УВЕДОМЛЕНИЯ ==================== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--accent-color);
    color: var(--bg-color);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    z-index: 10000;
    animation: toastIn 0.3s cubic-bezier(0.1, 0.9, 0.2, 1) forwards;
    max-width: 90%;
}

@keyframes toastIn {
    from { transform: translateY(15px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ==================== ФУТЕР (реквизиты) ==================== */
.site-footer {
    border-top: 1px solid var(--card-border);
    padding: 2rem 1.5rem;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.8;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: all var(--transition-speed);
    cursor: pointer;
}

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

.footer-copy {
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* ==================== АДАПТИВНОСТЬ ==================== */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.menu-toggle:hover {
    color: var(--accent-color);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .hero-section {
        margin: 3rem auto;
    }

    .hero-section h1 {
        font-size: 2.1rem;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(8, 12, 20, 0.95);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid var(--card-border);
    }

    nav.active {
        display: flex;
    }

    .profile-layout {
        grid-template-columns: 1fr;
    }

    .privacy-card {
        padding: 1.5rem;
    }

    .pricing-table {
        font-size: 0.85rem;
    }

    .pricing-table th, .pricing-table td {
        padding: 0.75rem;
    }

    .auth-card {
        padding: 1.5rem;
    }

    .modal-content {
        padding: 1.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 1.8rem;
    }

    section > h2 {
        font-size: 1.5rem;
    }

    .price {
        font-size: 1.8rem;
    }

    header {
        padding: 1rem 1.5rem;
    }

    main {
        margin: 2rem auto;
        padding: 0 1rem;
    }
}