/* Enhanced FIFA Ultimate Team inspired styles */
body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Header styling */
.header-gradient {
    background: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 50%, #6366f1 100%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

/* Navigation */
.nav-btn {
    position: relative;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #64748b;
}

.nav-btn.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

.nav-btn:hover {
    color: #1e40af;
    transform: translateY(-2px);
}

.nav-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    transition: width 0.3s ease;
}

.nav-btn:hover::after {
    width: 100%;
}

/* Card gradients */
.card-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.gold-gradient {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #fcd34d 100%);
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.3);
}

.silver-gradient {
    background: linear-gradient(135deg, #9ca3af 0%, #d1d5db 50%, #f3f4f6 100%);
    box-shadow: 0 0 30px rgba(156, 163, 175, 0.3);
}

.bronze-gradient {
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #fbbf24 100%);
    box-shadow: 0 0 30px rgba(217, 119, 6, 0.3);
}

.legendary-gradient {
    background: linear-gradient(135deg, #ec4899 0%, #be185d 50%, #831843 100%);
    box-shadow: 0 0 40px rgba(236, 72, 153, 0.4);
}

.epic-gradient {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%);
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.4);
}

.rare-gradient {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 50%, #0e7490 100%);
    box-shadow: 0 0 40px rgba(6, 182, 212, 0.4);
}

/* Enhanced player cards */
.player-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.player-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.player-card:hover::before {
    left: 100%;
}

.player-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: #3b82f6;
}

/* FIFA-style formation field */
.formation-field {
    background: linear-gradient(180deg, #16a34a 0%, #15803d 30%, #166534 70%, #14532d 100%);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.05) 50%, transparent 50%);
    background-size: 20px 20px, 100% 40px;
    border: 4px solid #ffffff;
    border-radius: 12px;
    box-shadow: 
        inset 0 0 100px rgba(0, 0, 0, 0.3),
        0 0 50px rgba(34, 197, 94, 0.2);
    position: relative;
}

.formation-field::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 60%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
}

/* Player positions on field */
.field-player {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 3px solid #3b82f6;
    border-radius: 50%;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.3),
        0 0 0 4px rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.field-player:hover {
    transform: scale(1.1);
    box-shadow: 
        0 12px 35px rgba(0, 0, 0, 0.4),
        0 0 0 6px rgba(59, 130, 246, 0.3);
}

/* Wallet cards */
.wallet-card {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #6366f1 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.3);
}

.fcm-balance {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

/* Partner cards */
.partner-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.partner-card:hover::before {
    left: 100%;
}

.partner-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    border-color: #3b82f6;
}

/* Stats cards */
.stats-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899);
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

/* Content containers */
.content-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive design */
@media (max-width: 768px) {
    .formation-field {
        height: 250px;
    }
    
    .field-player {
        width: 40px;
        height: 40px;
    }
    
    .player-card {
        padding: 12px;
    }
    
    .content-container {
        margin: 0.5rem;
        padding: 1rem !important;
    }
    
    .stats-card {
        padding: 1rem !important;
    }
    
    .btn-primary,
    .btn-success,
    .btn-warning,
    .btn-danger {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Additional enhancements for better UX */
.nav-link.active {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Enhanced loading states */
.loading {
    animation: pulse 1.5s infinite;
}

/* Smooth transitions for all interactive elements */
* {
    transition: all 0.3s ease;
}

/* Enhanced Player Cards */
.player-card-enhanced {
    position: relative;
    overflow: hidden;
    transition: all 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
}

.player-card-enhanced:hover {
    transform: translateY(-15px) scale(1.05) rotate(2deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

.player-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 1;
}

.player-card-enhanced:hover::before {
    opacity: 1;
}

/* Player Photo Enhancements */
.player-photo-container {
    position: relative;
    overflow: hidden;
}

.player-photo {
    transition: transform 0.5s ease;
    filter: brightness(1.1) contrast(1.1);
}

.player-card-enhanced:hover .player-photo {
    transform: scale(1.1);
}

.fallback-image {
    filter: grayscale(0.3) brightness(0.8);
}

/* Special Edition Badge */
.special-edition-badge {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: pulse 2s infinite;
}

/* Rarity Badge Enhancements */
.rarity-badge {
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

/* Position Badge */
.position-badge {
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 800;
    letter-spacing: 0.5px;
}

/* Country Flag */
.country-flag {
    border: 1px solid rgba(255, 255, 255, 0.3);
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Overall Rating */
.overall-rating {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 165, 0, 0.2) 100%);
    border: 2px solid rgba(255, 215, 0, 0.5);
    border-radius: 12px;
    padding: 8px;
    backdrop-filter: blur(10px);
}

/* Stat Items */
.stat-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 8px 4px;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Purchase Button */
.purchase-button {
    position: relative;
    overflow: hidden;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3);
}

.purchase-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.purchase-button:hover::before {
    left: 100%;
}

/* Text Shadow for better readability */
.text-shadow {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

/* Enhanced Card Rarities */
.legendary-gradient {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 25%, #FF8C00 50%, #FF6347 75%, #FFD700 100%);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.6);
    animation: legendary-glow 3s ease-in-out infinite;
}

@keyframes legendary-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(255, 215, 0, 0.6); }
    50% { box-shadow: 0 0 60px rgba(255, 215, 0, 0.8); }
}

.epic-gradient {
    background: linear-gradient(135deg, #9932CC 0%, #8A2BE2 25%, #4B0082 50%, #663399 75%, #9932CC 100%);
    box-shadow: 0 0 40px rgba(138, 43, 226, 0.6);
    animation: epic-glow 3s ease-in-out infinite;
}

@keyframes epic-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(138, 43, 226, 0.6); }
    50% { box-shadow: 0 0 60px rgba(138, 43, 226, 0.8); }
}

.rare-gradient {
    background: linear-gradient(135deg, #1E90FF 0%, #00BFFF 25%, #0080FF 50%, #4169E1 75%, #1E90FF 100%);
    box-shadow: 0 0 40px rgba(30, 144, 255, 0.6);
    animation: rare-glow 3s ease-in-out infinite;
}

@keyframes rare-glow {
    0%, 100% { box-shadow: 0 0 40px rgba(30, 144, 255, 0.6); }
    50% { box-shadow: 0 0 60px rgba(30, 144, 255, 0.8); }
}

/* Modal Enhancements */
.player-card-modal {
    animation: modalSlideIn 0.5s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.stat-item-modal {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item-modal:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .player-card-enhanced:hover {
        transform: translateY(-10px) scale(1.02);
    }
    
    .player-photo-container {
        height: 200px;
    }
    
    .stat-item {
        padding: 6px 2px;
    }
    
    .special-edition-badge,
    .rarity-badge {
        transform: scale(0.9);
    }
    
    .player-card-modal {
        padding: 1rem;
    }
    
    .player-card-modal .h-80 {
        height: 250px;
    }
    
    .stat-item-modal {
        padding: 12px 8px;
    }
}

/* Enhanced Formation Field */
.formation-field-container {
    perspective: 1000px;
}

.formation-field {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.formation-field:hover {
    transform: rotateX(1deg) rotateY(1deg);
}

.formation-field::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.03) 50%, transparent 70%);
    pointer-events: none;
}

.player-position {
    z-index: 10;
}

.player-position .w-16 {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.player-position:hover .w-16 {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Field responsive design */
@media (max-width: 768px) {
    .formation-field {
        height: 400px !important;
    }
    
    .formation-field-container {
        max-width: 100% !important;
        padding: 0 1rem;
    }
    
    .player-position .w-16 {
        width: 3rem !important;
        height: 3rem !important;
    }
    
    .player-position .w-6 {
        width: 1.25rem !important;
        height: 1.25rem !important;
    }
}

/* League Details Modal */
.league-details-modal {
    animation: modalSlideIn 0.5s ease-out;
}

.league-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.league-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Leaderboard styling */
.league-details-modal .space-y-3 > div:first-child {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.1) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.league-details-modal .space-y-3 > div:nth-child(2) {
    background: linear-gradient(135deg, rgba(192, 192, 192, 0.1) 0%, rgba(169, 169, 169, 0.1) 100%);
    border: 1px solid rgba(192, 192, 192, 0.3);
}

.league-details-modal .space-y-3 > div:nth-child(3) {
    background: linear-gradient(135deg, rgba(205, 127, 50, 0.1) 0%, rgba(184, 115, 51, 0.1) 100%);
    border: 1px solid rgba(205, 127, 50, 0.3);
}

/* My Leagues styling */
.league-card[data-league-id] {
    position: relative;
    overflow: hidden;
}

.league-card[data-league-id]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.02) 50%, transparent 70%);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.league-card[data-league-id]:hover::before {
    opacity: 0.5;
}

/* Special styling for my leagues */
.league-card[data-league-id] .bg-gradient-to-r.from-blue-900\/20 {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.league-card[data-league-id]:hover .bg-gradient-to-r.from-blue-900\/20 {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(147, 51, 234, 0.25) 100%);
    border: 1px solid rgba(59, 130, 246, 0.4);
}
    
    .content-container {
        border-radius: 16px;
        padding: 16px;
    }
}

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

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2563eb 0%, #5b21b6 100%);
}