:root {
    --primary-bg: #0A0E27;
    --secondary-bg: #151932;
    --card-bg: #1A1F3A;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --accent-blue: #667eea;
    --accent-purple: #764ba2;
    --text-primary: #FFFFFF;
    --text-secondary: #A0AEC0;
    --text-muted: #718096;
    --border-color: rgba(255, 255, 255, 0.1);
    --success-color: #48BB78;
    --warning-color: #F6AD55;
    --error-color: #FC8181;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(5%, 5%) rotate(90deg); }
    50% { transform: translate(-5%, 5%) rotate(180deg); }
    75% { transform: translate(-5%, -5%) rotate(270deg); }
}

#bodyContent {
    position: relative;
    z-index: 1;
    min-height: calc(100vh - 80px);
}

.nav-panel-top {
    background: rgba(21, 25, 50, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.nav-panel-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-panel-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-panel-logo-img {
    height: 40px;
    width: auto;
    transition: transform var(--transition-fast);
}

.nav-panel-logo:hover .nav-panel-logo-img {
    transform: scale(1.05);
}

.nav-panel-main-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
    margin: 0;
    padding: 0;
}

.nav-panel-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    line-height: 1.2;
    transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
    position: relative;
    overflow: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: transform, color, background;
}

.nav-panel-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0.1;
    transform: translateX(-101%);
    transition: transform var(--transition-normal);
    will-change: transform;
}

.nav-panel-link:hover {
    color: var(--text-primary);
    background: rgba(102, 126, 234, 0.1);
}

.nav-panel-link:hover::before {
    transform: translateX(0);
}

.nav-panel-link.active {
    color: var(--text-primary);
    background: var(--accent-gradient);
    box-shadow: var(--shadow-glow);
}

@media (prefers-reduced-motion: reduce) {
    .nav-panel-link,
    .nav-panel-link::before,
    .button,
    .button::before {
        transition: none !important;
        animation: none !important;
    }
}

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

.button {
    padding: 12px 28px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

.button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.button:hover::before {
    width: 300px;
    height: 300px;
}

.button-primary {
    background: var(--accent-gradient);
    color: var(--text-primary);
    box-shadow: var(--shadow-md);
}

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

.button-outline {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}

.button-outline:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: var(--accent-purple);
    color: var(--accent-purple);
}

.page-content-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.page-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

h1, .white-header {
    font-size: 48px;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.content-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.content-panel:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-4px);
}

.light-background {
    background: var(--secondary-bg);
}

.cards-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.cards-list-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.cards-list-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.cards-list-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.cards-list-item:hover::before {
    transform: scaleX(1);
}

.languageSelect {
    background: rgba(102, 126, 234, 0.1) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--border-radius-sm) !important;
    padding: 8px 12px !important;
    transition: all var(--transition-fast) !important;
}

.languageSelect:hover {
    background: rgba(102, 126, 234, 0.2) !important;
    border-color: var(--accent-blue) !important;
}

.profile-button-container a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 10px 20px;
    background: rgba(102, 126, 234, 0.1);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.profile-button-container a:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.nav-panel-toggler {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
    width: 40px;
    height: 40px;
    position: relative;
}

.nav-panel-toggler::before {
    content: '☰';
    font-size: 28px;
    line-height: 1;
}

.country_flags {
    display: flex;
    align-items: center;
}

.country_flags .languageSelect {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
}

.country_flags img {
    width: 24px;
    height: 18px;
    object-fit: cover;
    border-radius: 2px;
}

.dropdown-menu.languageList {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 4px;
    min-width: 60px;
}

.dropdown-menu.languageList .dropdown-item {
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-menu.languageList .dropdown-item:hover {
    background: rgba(102, 126, 234, 0.1);
}

footer {
    background: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl) 0 0;
}

.nav-panel-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.nav-panel-logo-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nav-panel-logo-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.nav-panel-bottom .nav-panel-main-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-panel-bottom .nav-panel-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 0;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    line-height: 1.2;
    position: relative;
    transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.nav-panel-bottom .nav-panel-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    height: 2px;
    width: 100%;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.nav-panel-bottom .nav-panel-link:hover {
    color: var(--text-primary);
}

.nav-panel-bottom .nav-panel-link:hover::after {
    transform: scaleX(1);
}

.nav-panel-bottom .nav-panel-link.active {
    color: var(--text-primary);
}

.nav-panel-bottom .nav-panel-link.active::after {
    transform: scaleX(1);
}

.partnersLinks {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    align-items: center;
}

.partnersLinks a {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.partnersLinks a:hover {
    border-color: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.partnersLinks img {
    height: 24px;
    width: auto;
}

.nav-panel-schedule {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-end;
}

.timer-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--accent-gradient);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.timer-image {
    width: 24px;
    height: 24px;
    background-image: url('/assets/images/clock.svg');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0) invert(1);
}

.timer-text {
    font-size: 24px;
    font-weight: 800;
    color: white;
    line-height: 1;
}

.schedule-text {
    color: var(--text-secondary);
    font-size: 14px;
    text-align: right;
}

.copyrights {
    background: var(--primary-bg);
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid var(--border-color);
}

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

.login-nav-link,
.register-nav-link {
    white-space: nowrap;
}

.mobile-navigation-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
}

.mobile-navigation-modal.show {
    display: block;
}

.mobile-navigation-modal .modal-dialog {
    background: var(--secondary-bg);
    margin: 0;
    max-width: 100%;
    height: 100%;
}

.mobile-navigation-modal .modal-content {
    background: var(--secondary-bg);
    border: none;
    border-radius: 0;
    height: 100%;
}

.mobile-navigation-modal .modal-body {
    padding: var(--spacing-lg);
}

.mobile-navigation-modal .nav-panel-main-menu {
    display: flex !important;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-navigation-modal .nav-panel-link {
    background: var(--card-bg);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
}

.nav-panel-mobile-close {
    cursor: pointer;
}

.nav-panel-mobile-close::before {
    content: '×';
    font-size: 48px;
    line-height: 1;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 9998;
    display: none;
}

.modal-backdrop.show {
    display: block;
}

@media (max-width: 1024px) {
    .nav-panel-left .nav-panel-main-menu {
        display: none;
    }

    .nav-panel-toggler {
        display: block;
    }

    h1, .white-header {
        font-size: 36px;
    }

    .page-content-container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .nav-panel-bottom {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .nav-panel-logo-container {
        align-items: center;
    }

    .nav-panel-schedule {
        align-items: center;
    }

    .schedule-text {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .cards-list {
        grid-template-columns: 1fr;
    }

    h1, .white-header {
        font-size: 28px;
    }

    h2 {
        font-size: 24px;
    }

    .button {
        padding: 10px 20px;
        font-size: 14px;
    }

    .nav-panel-wrapper {
        padding: 0 var(--spacing-sm);
    }

    .nav-panel-right {
        gap: var(--spacing-xs);
    }

    .button {
        padding: 8px 16px;
        font-size: 13px;
    }
}

.nav-panel-mobile-top-block {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.nav-panel-mobile-top-block .nav-panel-logo img {
    height: 40px;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-primary);
    animation: spinner 0.6s linear infinite;
}

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

/* Currency dropdown styles */
.currency-selector {
    position: relative;
    cursor: pointer;
}

.currency-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    max-height: 400px;
    overflow: hidden;
}

.currency-dropdown-search {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.currency-dropdown-search input {
    width: 100%;
    padding: 8px 12px;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 14px;
}

.currency-dropdown-search input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.currency-dropdown-content {
    max-height: 320px;
    overflow-y: auto;
}

.currency-group {
    border-bottom: 1px solid var(--border-color);
}

.currency-group:last-child {
    border-bottom: none;
}

.currency-group-title {
    padding: 12px var(--spacing-sm);
    background: var(--secondary-bg);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.currency-option {
    display: flex;
    align-items: center;
    padding: 12px var(--spacing-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.currency-option:hover {
    background: rgba(102, 126, 234, 0.1);
}

.currency-option img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
}

.currency-option-info {
    flex: 1;
}

.currency-option-name {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.2;
}

.currency-option-code {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 2px;
}

.currency-dropdown-content::-webkit-scrollbar {
    width: 6px;
}

.currency-dropdown-content::-webkit-scrollbar-track {
    background: var(--secondary-bg);
}

.currency-dropdown-content::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: 3px;
}

/* Reserve indicator styles */
.reserve-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success-color);
    display: inline-block;
    margin-right: 6px;
}

.reserve-status {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 4px;
}

/* Agreement checkbox styles */
.agreement-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    gap: 12px;
}

.custom-checkbox-toggler {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: var(--secondary-bg);
    position: relative;
    transition: all var(--transition-fast);
}

.custom-checkbox.checked .custom-checkbox-toggler {
    background: var(--accent-gradient);
    border-color: var(--accent-blue);
}

.custom-checkbox.checked .custom-checkbox-toggler::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.custom-checkbox-label {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.4;
}

.custom-checkbox:hover .custom-checkbox-toggler {
    border-color: var(--accent-blue);
}

.custom-checkbox:hover .custom-checkbox-label {
    color: var(--text-primary);
}

/* Rules page accordion - force closed state by default */
.rules-page .accordion-collapse:not(.show) {
    display: none !important;
    height: 0 !important;
    overflow: hidden !important;
}

.rules-page .accordion-collapse.show {
    display: block !important;
    height: auto !important;
}

.rules-page .accordion-button.collapsed {
    border-bottom-color: transparent;
}

.rules-page .accordion-button:not(.collapsed) {
    color: var(--text-primary);
    background-color: rgba(102, 126, 234, 0.1);
    box-shadow: none;
}

.fade-in {
    animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp var(--transition-normal);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

input, select, textarea {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    padding: 14px 18px;
    font-size: 15px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

input::placeholder, textarea::placeholder {
    color: var(--text-muted);
}

label {
    display: block;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* Скрываем смену языков в nav-panel на мобильных устройствах, но оставляем в мобильном меню */
@media (max-width: 1200px) {
    .nav-panel .country_flags,
    .nav-panel-right .country_flags,
    .nav-panel-personal .country_flags {
        display: none !important;
    }
    
    /* Показываем смену языков в мобильном меню */
    .nav-panel-mobile-bottom-block .country_flags {
        display: block !important;
    }
}
