/**
 * 25ph vip - Main Theme CSS
 * All classes use ui7b- prefix for namespace isolation
 * Mobile-first responsive design
 */

/* CSS Variables for consistent theming */
:root {
    /* Color palette */
    --ui7b-primary: #00E5FF;
    --ui7b-secondary: #40E0D0;
    --ui7b-accent: #FFA500;
    --ui7b-highlight: #00B8D4;
    --ui7b-light: #EEEEEE;
    --ui7b-dark: #1A1A1A;

    /* Typography */
    --ui7b-font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ui7b-font-size-base: 1.6rem;
    --ui7b-line-height: 1.5;

    /* Spacing */
    --ui7b-spacing-xs: 0.5rem;
    --ui7b-spacing-sm: 1rem;
    --ui7b-spacing-md: 1.5rem;
    --ui7b-spacing-lg: 2rem;
    --ui7b-spacing-xl: 3rem;

    /* Layout */
    --ui7b-container-max: 430px;
    --ui7b-header-height: 60px;
    --ui7b-bottom-nav-height: 64px;

    /* Effects */
    --ui7b-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --ui7b-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --ui7b-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --ui7b-transition: all 0.3s ease;
}

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

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--ui7b-font-primary);
    font-size: var(--ui7b-font-size-base);
    line-height: var(--ui7b-line-height);
    color: var(--ui7b-light);
    background: linear-gradient(135deg, var(--ui7b-dark) 0%, #2a2a2a 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container and layout */
.ui7b-container {
    max-width: var(--ui7b-container-max);
    margin: 0 auto;
    padding: 0 var(--ui7b-spacing-sm);
    width: 100%;
}

.ui7b-wrapper {
    padding-bottom: calc(var(--ui7b-bottom-nav-height) + var(--ui7b-spacing-md));
}

.ui7b-main {
    padding-top: var(--ui7b-header-height);
    min-height: 100vh;
}

/* Header styles */
.ui7b-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--ui7b-header-height);
    background: linear-gradient(90deg, var(--ui7b-dark) 0%, #2a2a2a 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.ui7b-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 var(--ui7b-spacing-sm);
}

.ui7b-logo {
    display: flex;
    align-items: center;
    gap: var(--ui7b-spacing-xs);
    text-decoration: none;
    color: var(--ui7b-primary);
    font-weight: bold;
    font-size: 1.8rem;
}

.ui7b-logo-icon {
    width: 28px;
    height: 28px;
    background: linear-gradient(45deg, var(--ui7b-primary), var(--ui7b-secondary));
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--ui7b-dark);
}

.ui7b-header-actions {
    display: flex;
    align-items: center;
    gap: var(--ui7b-spacing-sm);
}

.ui7b-btn {
    padding: var(--ui7b-spacing-xs) var(--ui7b-spacing-md);
    border: none;
    border-radius: 8px;
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ui7b-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px; /* Touch-friendly */
    min-width: 80px;
}

.ui7b-btn-primary {
    background: linear-gradient(45deg, var(--ui7b-primary), var(--ui7b-secondary));
    color: var(--ui7b-dark);
    box-shadow: var(--ui7b-shadow-sm);
}

.ui7b-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--ui7b-shadow-md);
}

.ui7b-btn-secondary {
    background: transparent;
    color: var(--ui7b-primary);
    border: 2px solid var(--ui7b-primary);
}

.ui7b-btn-secondary:hover {
    background: var(--ui7b-primary);
    color: var(--ui7b-dark);
}

.ui7b-menu-toggle {
    background: none;
    border: none;
    color: var(--ui7b-primary);
    font-size: 2.4rem;
    cursor: pointer;
    padding: var(--ui7b-spacing-xs);
    border-radius: 6px;
    transition: var(--ui7b-transition);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ui7b-menu-toggle:hover {
    background: rgba(0, 229, 255, 0.1);
}

/* Mobile menu */
.ui7b-mobile-menu {
    position: fixed;
    top: var(--ui7b-header-height);
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - var(--ui7b-header-height));
    background: linear-gradient(180deg, var(--ui7b-dark) 0%, #2a2a2a 100%);
    backdrop-filter: blur(10px);
    z-index: 9999;
    transition: var(--ui7b-transition);
    border-left: 1px solid rgba(0, 229, 255, 0.2);
    overflow-y: auto;
}

.ui7b-mobile-menu.active {
    right: 0;
}

.ui7b-menu-overlay {
    position: fixed;
    top: var(--ui7b-header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--ui7b-transition);
}

.ui7b-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.ui7b-nav-list {
    list-style: none;
    padding: var(--ui7b-spacing-md) 0;
}

.ui7b-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ui7b-nav-link {
    display: block;
    padding: var(--ui7b-spacing-md);
    color: var(--ui7b-light);
    text-decoration: none;
    transition: var(--ui7b-transition);
    font-weight: 500;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.ui7b-nav-link:hover {
    background: rgba(0, 229, 255, 0.1);
    color: var(--ui7b-primary);
}

/* Carousel styles */
.ui7b-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    margin: var(--ui7b-spacing-md) 0;
    box-shadow: var(--ui7b-shadow-lg);
}

.ui7b-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.ui7b-carousel-slide.active {
    opacity: 1;
}

.ui7b-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui7b-carousel-indicators {
    position: absolute;
    bottom: var(--ui7b-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--ui7b-spacing-xs);
}

.ui7b-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--ui7b-transition);
}

.ui7b-carousel-indicator.active {
    background: var(--ui7b-primary);
    transform: scale(1.2);
}

/* Game grid styles */
.ui7b-games-section {
    margin: var(--ui7b-spacing-xl) 0;
}

.ui7b-section-title {
    font-size: 2.2rem;
    font-weight: bold;
    color: var(--ui7b-primary);
    margin-bottom: var(--ui7b-spacing-lg);
    text-align: center;
}

.ui7b-games-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ui7b-spacing-sm);
    margin-bottom: var(--ui7b-spacing-xl);
}

.ui7b-game-item {
    background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    border-radius: 8px;
    padding: var(--ui7b-spacing-sm);
    text-align: center;
    transition: var(--ui7b-transition);
    cursor: pointer;
    border: 1px solid rgba(0, 229, 255, 0.1);
}

.ui7b-game-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--ui7b-shadow-md);
    border-color: var(--ui7b-primary);
}

.ui7b-game-icon {
    width: 100%;
    height: 60px;
    object-fit: contain;
    margin-bottom: var(--ui7b-spacing-xs);
    border-radius: 6px;
}

.ui7b-game-title {
    font-size: 1.2rem;
    color: var(--ui7b-light);
    font-weight: 500;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    min-height: 3.2rem;
}

/* Content sections */
.ui7b-content-section {
    background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    border-radius: 12px;
    padding: var(--ui7b-spacing-lg);
    margin: var(--ui7b-spacing-lg) 0;
    border: 1px solid rgba(0, 229, 255, 0.1);
}

.ui7b-content-title {
    font-size: 1.8rem;
    color: var(--ui7b-primary);
    margin-bottom: var(--ui7b-spacing-md);
    font-weight: bold;
}

.ui7b-content-text {
    color: var(--ui7b-light);
    line-height: 1.6;
    margin-bottom: var(--ui7b-spacing-md);
}

.ui7b-content-text:last-child {
    margin-bottom: 0;
}

/* Buttons and links */
.ui7b-link {
    color: var(--ui7b-primary);
    text-decoration: none;
    transition: var(--ui7b-transition);
    font-weight: 500;
}

.ui7b-link:hover {
    color: var(--ui7b-secondary);
    text-decoration: underline;
}

.ui7b-btn-group {
    display: flex;
    gap: var(--ui7b-spacing-sm);
    flex-wrap: wrap;
    margin: var(--ui7b-spacing-md) 0;
}

/* Bottom navigation */
.ui7b-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--ui7b-bottom-nav-height);
    background: linear-gradient(90deg, var(--ui7b-dark) 0%, #2a2a2a 100%);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--ui7b-spacing-xs) 0;
}

.ui7b-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    text-decoration: none;
    color: var(--ui7b-light);
    transition: var(--ui7b-transition);
    cursor: pointer;
    border: none;
    background: none;
    padding: var(--ui7b-spacing-xs);
    border-radius: 8px;
}

.ui7b-bottom-nav-item:hover,
.ui7b-bottom-nav-item.active {
    color: var(--ui7b-primary);
    background: rgba(0, 229, 255, 0.1);
    transform: scale(1.05);
}

.ui7b-bottom-nav-icon {
    font-size: 2.4rem;
    margin-bottom: 0.2rem;
}

.ui7b-bottom-nav-text {
    font-size: 1rem;
    font-weight: 500;
}

/* Footer */
.ui7b-footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    padding: var(--ui7b-spacing-xl) 0 var(--ui7b-spacing-lg);
    margin-top: var(--ui7b-spacing-xl);
}

.ui7b-footer-content {
    text-align: center;
}

.ui7b-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--ui7b-spacing-md);
    margin-bottom: var(--ui7b-spacing-lg);
}

.ui7b-footer-link {
    color: var(--ui7b-light);
    text-decoration: none;
    font-size: 1.3rem;
    transition: var(--ui7b-transition);
}

.ui7b-footer-link:hover {
    color: var(--ui7b-primary);
}

.ui7b-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--ui7b-spacing-md);
    margin: var(--ui7b-spacing-lg) 0;
}

.ui7b-partner-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.7;
    transition: var(--ui7b-transition);
}

.ui7b-partner-icon:hover {
    opacity: 1;
    transform: scale(1.1);
}

.ui7b-footer-text {
    color: var(--ui7b-light);
    font-size: 1.2rem;
    opacity: 0.8;
    margin-top: var(--ui7b-spacing-md);
}

/* Utility classes */
.ui7b-text-center {
    text-align: center;
}

.ui7b-text-primary {
    color: var(--ui7b-primary);
}

.ui7b-text-secondary {
    color: var(--ui7b-secondary);
}

.ui7b-mb-sm {
    margin-bottom: var(--ui7b-spacing-sm);
}

.ui7b-mb-md {
    margin-bottom: var(--ui7b-spacing-md);
}

.ui7b-mb-lg {
    margin-bottom: var(--ui7b-spacing-lg);
}

.ui7b-mt-sm {
    margin-top: var(--ui7b-spacing-sm);
}

.ui7b-mt-md {
    margin-top: var(--ui7b-spacing-md);
}

.ui7b-mt-lg {
    margin-top: var(--ui7b-spacing-lg);
}

/* Responsive design */
@media (max-width: 768px) {
    .ui7b-main {
        padding-bottom: var(--ui7b-bottom-nav-height);
    }

    .ui7b-games-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--ui7b-spacing-xs);
    }

    .ui7b-game-item {
        padding: var(--ui7b-spacing-xs);
    }

    .ui7b-game-icon {
        height: 50px;
    }

    .ui7b-game-title {
        font-size: 1.1rem;
    }

    .ui7b-carousel {
        height: 180px;
    }

    .ui7b-section-title {
        font-size: 2rem;
    }

    .ui7b-content-title {
        font-size: 1.6rem;
    }

    .ui7b-btn {
        font-size: 1.3rem;
        padding: var(--ui7b-spacing-xs) var(--ui7b-spacing-sm);
    }

    .ui7b-bottom-nav {
        display: flex;
    }
}

@media (min-width: 769px) {
    .ui7b-bottom-nav {
        display: none;
    }

    .ui7b-mobile-menu {
        display: none;
    }

    .ui7b-menu-toggle {
        display: none;
    }

    .ui7b-games-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .ui7b-carousel {
        height: 250px;
    }
}

/* Animations */
@keyframes ui7b-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ui7b-slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes ui7b-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.ui7b-fade-in {
    animation: ui7b-fadeIn 0.5s ease-out;
}

.ui7b-slide-in {
    animation: ui7b-slideIn 0.3s ease-out;
}

.ui7b-pulse {
    animation: ui7b-pulse 2s infinite;
}

/* Loading states */
.ui7b-loading {
    position: relative;
    pointer-events: none;
}

.ui7b-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--ui7b-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: ui7b-spin 1s linear infinite;
}

@keyframes ui7b-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Notification styles */
.ui7b-notification {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--ui7b-dark);
    color: var(--ui7b-light);
    padding: var(--ui7b-spacing-md);
    border-radius: 8px;
    box-shadow: var(--ui7b-shadow-lg);
    transform: translateX(100%);
    transition: var(--ui7b-transition);
    z-index: 10000;
    max-width: 300px;
}

.ui7b-notification.show {
    transform: translateX(0);
}

.ui7b-notification-info {
    border-left: 4px solid var(--ui7b-primary);
}

.ui7b-notification-success {
    border-left: 4px solid #4CAF50;
}

.ui7b-notification-error {
    border-left: 4px solid #f44336;
}

/* Search styles */
.ui7b-search-container {
    position: relative;
    margin: var(--ui7b-spacing-md) 0;
}

.ui7b-search-input {
    width: 100%;
    padding: var(--ui7b-spacing-sm) var(--ui7b-spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-radius: 25px;
    color: var(--ui7b-light);
    font-size: 1.4rem;
    transition: var(--ui7b-transition);
    min-height: 44px;
}

.ui7b-search-input:focus {
    outline: none;
    border-color: var(--ui7b-primary);
    background: rgba(255, 255, 255, 0.15);
}

.ui7b-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.ui7b-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ui7b-dark);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 8px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--ui7b-transition);
}

.ui7b-search-results.show {
    opacity: 1;
    visibility: visible;
}

.ui7b-search-result-item {
    padding: var(--ui7b-spacing-sm) var(--ui7b-spacing-md);
    cursor: pointer;
    transition: var(--ui7b-transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ui7b-search-result-item:hover {
    background: rgba(0, 229, 255, 0.1);
}

.ui7b-search-no-results {
    padding: var(--ui7b-spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* Form styles */
.ui7b-form-group {
    margin-bottom: var(--ui7b-spacing-md);
}

.ui7b-form-label {
    display: block;
    margin-bottom: var(--ui7b-spacing-xs);
    color: var(--ui7b-light);
    font-weight: 500;
}

.ui7b-form-input {
    width: 100%;
    padding: var(--ui7b-spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-radius: 8px;
    color: var(--ui7b-light);
    font-size: 1.4rem;
    transition: var(--ui7b-transition);
    min-height: 44px;
}

.ui7b-form-input:focus {
    outline: none;
    border-color: var(--ui7b-primary);
    background: rgba(255, 255, 255, 0.15);
}

.ui7b-form-input.error {
    border-color: #f44336;
}

.ui7b-form-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Card styles */
.ui7b-card {
    background: linear-gradient(135deg, #2a2a2a 0%, #3a3a3a 100%);
    border-radius: 12px;
    padding: var(--ui7b-spacing-lg);
    border: 1px solid rgba(0, 229, 255, 0.1);
    transition: var(--ui7b-transition);
    margin-bottom: var(--ui7b-spacing-md);
}

.ui7b-card:hover {
    box-shadow: var(--ui7b-shadow-md);
    border-color: var(--ui7b-primary);
}

.ui7b-card-title {
    font-size: 1.6rem;
    color: var(--ui7b-primary);
    margin-bottom: var(--ui7b-spacing-sm);
    font-weight: bold;
}

.ui7b-card-content {
    color: var(--ui7b-light);
    line-height: 1.6;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --ui7b-primary: #00FFFF;
        --ui7b-secondary: #00CCCC;
        --ui7b-accent: #FF6600;
    }
}

/* Focus styles for accessibility */
.ui7b-btn:focus,
.ui7b-form-input:focus,
.ui7b-search-input:focus,
.ui7b-nav-link:focus {
    outline: 2px solid var(--ui7b-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .ui7b-header,
    .ui7b-bottom-nav,
    .ui7b-mobile-menu,
    .ui7b-menu-overlay {
        display: none !important;
    }

    .ui7b-main {
        padding-top: 0;
    }

    body {
        background: white;
        color: black;
    }
}