:root {
    --electric-blue: #00a8ff;
    --neon-green: #00ff9d;
    --fiery-orange: #ff5e00;
    --deep-purple: #6a00ff;
    --gradient-primary: linear-gradient(135deg, var(--electric-blue), var(--deep-purple));
    --gradient-secondary: linear-gradient(135deg, var(--neon-green), var(--fiery-orange));
    --neumorph-shadow: 8px 8px 16px rgba(0, 0, 0, 0.2), -8px -8px 16px rgba(255, 255, 255, 0.1);
}

body {
    background: linear-gradient(45deg, #0f0f1a, #1a1a2e);
    color: white;
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
}

.trade-calculator {
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(20, 20, 40, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 30px;
    box-shadow: var(--neumorph-shadow);
}

.calculator-header {
    text-align: center;
    margin-bottom: 30px;
}

.sports-icons {
    font-size: 2.5rem;
    color: var(--neon-green);
    margin-bottom: 10px;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
    background: linear-gradient(to right, var(--electric-blue), var(--neon-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.trade-input-container {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.team-input {
    flex: 1;
    background: rgba(30, 30, 60, 0.6);
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--neumorph-shadow);
}

.player-card {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    background: rgba(40, 40, 80, 0.5);
    padding: 15px;
    border-radius: 15px;
}

.player-name {
    flex: 2;
    padding: 10px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.player-position {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.value-slider {
    flex: 3;
    accent-color: var(--electric-blue);
}

.trade-value {
    flex: 1;
    text-align: center;
    font-weight: bold;
    color: var(--neon-green);
}

.add-player, .remove-player {
    background: none;
    border: none;
    color: var(--fiery-orange);
    cursor: pointer;
    font-size: 1.2rem;
}

.calculate-trade-btn {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 15px;
    background: var(--gradient-primary);
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.calculate-trade-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 168, 255, 0.3);
}

.results-panel {
    margin-top: 30px;
    background: rgba(30, 30, 60, 0.8);
    border-radius: 20px;
    padding: 20px;
    box-shadow: var(--neumorph-shadow);
    animation: fadeIn 0.5s ease;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.result-icon {
    font-size: 2rem;
    color: var(--fiery-orange);
}

.trade-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.team-result {
    text-align: center;
}

.total-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--neon-green);
}

.trade-balance {
    text-align: center;
}

.balance-text {
    font-size: 1.2rem;
    font-weight: bold;
}

.balance-meter {
    width: 200px;
    height: 10px;
    background: linear-gradient(to right, var(--neon-green), var(--electric-blue), var(--fiery-orange));
    border-radius: 5px;
    margin: 10px auto;
}

.trade-verdict {
    text-align: center;
}

.verdict-text {
    font-size: 1.3rem;
}

.verdict-outcome {
    font-weight: bold;
    color: var(--neon-green);
}

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

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .trade-input-container {
        flex-direction: column;
    }
    
    .player-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .player-name, .player-position, .value-slider {
        width: 100%;
    }
}