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

body {
    font-family: 'Cal Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: flex;
    flex-direction: column;
}

/* Setup Screen */
.setup-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.setup-container h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.setup-container p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

.setup-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
}

.btn-primary {
    background: #3498db;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-primary:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

/* Game Screen */
.game-layout {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.stats-bar {
    display: flex;
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 120px;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.stat span:not(.stat-label) {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
}

.main-content {
    display: flex;
    flex: 1;
    gap: 1rem;
    padding: 1rem;
}

.left-panel {
    width: 300px;
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    height: fit-content;
}

.country-info h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.country-details p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.action-buttons {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.btn-action {
    background: #ecf0f1;
    border: none;
    padding: 0.75rem;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.btn-action:hover {
    background: #d5dbdb;
    transform: translateX(4px);
}

.center-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.content-area {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    flex: 1;
    overflow-y: auto;
}

.action-input {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    display: flex;
    gap: 1rem;
}

.action-input input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    font-size: 1rem;
}

.action-input input:focus {
    outline: none;
    border-color: #3498db;
}

.action-input .btn-primary {
    width: auto;
    padding: 0.75rem 1.5rem;
}

.right-panel {
    width: 300px;
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    height: fit-content;
    max-height: 70vh;
    overflow-y: auto;
}

.notifications h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.notification {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    border-left: 4px solid #3498db;
}

.notification-time {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.notification-text {
    font-size: 0.9rem;
    color: #2c3e50;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .main-content {
        flex-direction: column;
    }
    
    .left-panel,
    .right-panel {
        width: 100%;
    }
    
    .stats-bar {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .stats-bar {
        gap: 1rem;
    }
    
    .stat {
        min-width: 100px;
    }
    
    .action-input {
        flex-direction: column;
    }
    
    .setup-container {
        padding: 1rem;
    }
    
    .setup-container h1 {
        font-size: 2rem;
    }
}

/* Animation for smooth transitions */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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