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

:root {
    --primary-color: #8b5cf6;
    --secondary-color: #ec4899;
    --background: #0f0f23;
    --surface: #1a1a2e;
    --surface-light: #252542;
    --text-primary: #ffffff;
    --text-secondary: #a0a0c0;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --border: #3a3a5c;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--background) 0%, #1a1a3e 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: var(--surface);
    padding: 30px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: 40px;
    border-bottom: 2px solid var(--primary-color);
}

h1 {
    text-align: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    margin-bottom: 10px;
}

.subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.controls {
    background: var(--surface);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.search-filter-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group label {
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

input[type="text"],
select {
    padding: 12px 15px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--surface-light);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s;
}

input[type="text"]:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.btn-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
    background: var(--surface-light);
    color: var(--text-primary);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

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

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

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

.players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.player-card {
    background: var(--surface);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.player-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
    border-color: var(--primary-color);
}

.player-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--surface-light), var(--border));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 2.5rem;
    position: relative;
}

.favorite-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.favorite-btn:hover {
    background: rgba(255, 241, 49, 0.8);
    transform: scale(1.1);
}

.favorite-btn.active {
    color: #f0ece5;
}

.player-info {
    padding: 20px;
}

.player-name {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.player-details {
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.player-stats {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-top: 1px solid var(--border);
    margin-bottom: 15px;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

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

.card-actions {
    display: flex;
    gap: 10px;
}

.card-actions .btn {
    flex: 1;
    justify-content: center;
    padding: 10px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--surface);
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--primary-color);
}

.modal-header {
    margin-bottom: 25px;
}

.modal-title {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.stats-summary {
    background: var(--surface);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.summary-item {
    text-align: center;
}

.summary-value {
    font-size: 2rem;
    font-weight: bold;
}

.summary-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .search-filter-container {
        grid-template-columns: 1fr;
    }

    .players-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.empty-state-text {
    font-size: 1.2rem;
}