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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.4);
    --secondary: #ec4899;
    --dark: #0f172a;
    --darker: #020617;
    --light: #f8fafc;
    --gray: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 20px var(--primary-glow);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Анимированный фон */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ============== ХЕДЕР СТИЛЬНЫЙ ============== */
.top-bar {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-icon {
    font-size: 48px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.logo h1 {
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}

.logo span {
    font-size: 12px;
    color: var(--gray);
    display: block;
}

/* Стильное меню */
.nav-menu-modern {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-link:hover {
    background: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary);
}

.nav-link i {
    font-size: 18px;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 10px;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(99, 102, 241, 0.3);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    color: var(--light);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: var(--primary);
}

/* ============== ГЕРОЙ СЕКЦИЯ ============== */
.hero {
    padding: 80px 0;
    text-align: center;
    background: var(--gradient-dark);
    border-radius: 0 0 50px 50px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.1;
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero h2 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 20px;
    color: var(--gray);
    margin-bottom: 40px;
}

/* Супер поиск */
.super-search {
    max-width: 900px;
    margin: 0 auto;
}

.search-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 60px;
    padding: 10px;
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: all 0.3s;
}

.search-card:focus-within {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.search-grid {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-grid input,
.search-grid select {
    flex: 1;
    padding: 16px 24px;
    background: transparent;
    border: none;
    color: var(--light);
    font-size: 16px;
    outline: none;
}

.search-grid input::placeholder {
    color: var(--gray);
}

.search-btn {
    background: var(--gradient-1);
    border: none;
    padding: 16px 40px;
    border-radius: 50px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.search-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

/* ============== КАТЕГОРИИ СЕТКА ============== */
.section-title {
    font-size: 32px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--gradient-1);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 60px;
}

.category-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 25px 15px;
    text-align: center;
    transition: all 0.3s;
    cursor: pointer;
    text-decoration: none;
    color: var(--light);
}

.category-card:hover {
    transform: translateY(-10px);
    background: var(--primary);
    border-color: var(--primary);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.category-name {
    font-weight: 600;
}

/* ============== ОБЪЯВЛЕНИЯ КАРТОЧКИ ============== */
.ads-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.ad-card-modern {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.ad-card-modern:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.ad-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}

.ad-image-modern {
    height: 220px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    position: relative;
    overflow: hidden;
}

.ad-image-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ad-content {
    padding: 20px;
}

.ad-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--light);
    text-decoration: none;
    display: block;
}

.ad-title:hover {
    color: var(--primary);
}

.ad-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    margin: 15px 0;
}

.ad-meta {
    display: flex;
    gap: 15px;
    font-size: 14px;
    color: var(--gray);
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.ad-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ============== АДМИНКА СУПЕР СТИЛЬНАЯ ============== */
.admin-container {
    display: flex;
    min-height: 100vh;
    background: var(--darker);
}

.admin-sidebar-new {
    width: 280px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(99, 102, 241, 0.2);
    padding: 30px 20px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.admin-sidebar-new h2 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--gray);
    text-decoration: none;
    transition: all 0.2s;
}

.admin-nav a:hover,
.admin-nav a.active {
    background: var(--primary);
    color: white;
}

.admin-main {
    margin-left: 280px;
    flex: 1;
    padding: 30px;
}

.stats-grid-premium {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.stat-card-premium {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
}

.stat-card-premium:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.stat-value {
    font-size: 48px;
    font-weight: 800;
    margin: 15px 0;
}

.table-premium {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    overflow: hidden;
}

.table-premium th,
.table-premium td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.table-premium th {
    background: var(--primary);
    font-weight: 600;
}

.btn-premium {
    padding: 8px 16px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    margin: 0 4px;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-warning {
    background: var(--warning);
    color: white;
}

/* ============== ФОРМЫ ============== */
.auth-container-premium {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 50px;
    width: 100%;
    max-width: 500px;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.auth-card h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

.input-group input {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--light);
    font-size: 16px;
    transition: all 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary {
    width: 100%;
    padding: 16px;
    background: var(--gradient-1);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ============== ДОПОЛНИТЕЛЬНЫЕ КЛАССЫ ДЛЯ СТАТИСТИКИ ЛК ============== */
.header-stats-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.header-stat-badge {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 18px;
    border-radius: 12px;
    text-align: center;
}

.header-stat-number {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
}

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